Piping Spec

ABENER TEYMA

HUGOTON

Engineering Standards and Practices Document: 0010-ESP-ATP-00-61-G001 Specification For

Above Ground Piping, Piping and Equipment Insulation Job No.: 0010

Project: ABBK

Issue: 1 Date: 16-August/11

0 16-August/11

No. Date Description By Chk'd App'd App'd

Information and know-how hereon are confidential and proprietary property of Abener Teyma Hugoton General Partnership and may not be used, reproduced, or revealed to others except in accordance with the terms of a contract with or other written permission of Abener.

EC-94 (Rev. 05/2011) C:\DOCUME~1\cgjvl\CONFIG~1\Temp\notes29331C\Piping Specification CS-P-400510..doc

Instructions:

1. Initialing (By/Chk’d/App’d) required on cover sheet only. All other title block information must be

included on all pages.

2. Revisions are identified in the body of the Specification.

Description of

Rev. No.

Date

By

Chk’d

App’d

Revision Including Page Numbers

0 16-Aug/11 DBA JVL GMC For Bidding

To apply to piping specs where either SO or WN flanges can be chosen: . Slip-on flanges to ASME B16.5 shall be limited in application to no higher than Class 300 primary pressure service rating. . Slip-on flanges shall not exceed NPS 4. . NDT shall fulfil CODE´s (ASME B31.3 for process, B31.1 for power plant piping) and particular Project´s scope requirements, scope and extent, whichever is more stringent, considering that inside slip-on flange welds are not accesible to RT it shall be replaced by visual, magnetic or liquids, whenever is accepted by CODE and Project´s specs. If not within these conditions flange to use shall be WN.

ABENGOA BIOENERGY BIOREFINERY OF KANSAS

FB&D JOB NO. Y-7268

FB&D SPECIFICATION NO. CS-P-400510

SPECIFICATION FOR

ABOVE GROUND PIPING, PIPING INSULATION AND

EQUIPMENT INSULATION

ABBK PROJECT HUGOTON, KANSAS

Rev. Date Description Pages Originated Checked Reviewed Approved

A 08/31/09 ISSUED FOR INFORMATION ALL JSS TDF DCG DCG

B 01/14/10 ANNEX 1 ABBK TECHNICAL SOW ALL JSS DO DCG DCG

C 07/23/10 ISSUED FOR INFORMATION HIGH PRESSURE STEAM AND BOILER FEED WATER SPECIFICATIONS

- JSS HS DCG DCG

D 08/31/10 ISSUED FOR BASIC ENGINEERING ALL JSS HS DO DCG

E 02/25/11 ISSUED FOR DESIGN 25 MGPY EH PLANT ALL JSS HS DO DCG

F 04/08/11 ISSUED FOR DESIGN 25 MGPY EH PLANT ALL JSS HS DO DCG

G 05/26/11 ISSUED FOR DESIGN 25 MGPY EH PLANT ALL JSS HS DO DCG

Construction Specification For SHEET 1 OF 1Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

PIPING SPECIFICATIONS CS-P-400510

TABLE OF CONTENTS SECTION TITLE

1.0 GENERAL PIPING SPECIFICATIONS

2.01 PIPING SERVICE INDEX

2.02 PIPING GROUP SPECIFICATION INDEX

2.02-XXXX PIPING GROUP SPECIFICATIONS

2.03 BRANCH CONNECTION TABLE INDEX

2.03-XX BRANCH CONNECTION TABLES

2.04 VALVE SPECIFICATIONS INDEX

2.04-XX VALVE SPECIFICATIONS

2.05 GASKET GROUP SPECIFICATIONS

2.06 GENERAL PIPING INSULATION SPECIFICATIONS

2.06-2.1 PIPING INSULATION GROUP SPECIFICATION - FIBERGLASS

2.06-2.2 PIPING INSULATION GROUP SPECIFICATION – CALCIUM SILICATE

2.06-2.3 PIPING INSULATION GROUP SPECIFICATION – MINERAL FIBER

2.06-2.4 PIPING INSULATION GROUP SPECIFICATION – ELASTOMERIC FOAM

2.06-2.5 PIPING INSULATION GROUP SPECIFICATION - STYROFOAM

2.06-2.6 PIPING INSULATION GROUP SPECIFICATION – CELLULAR FOAM

2.06-2.7 PIPING INSULATION GROUP SPECIFICATION – REMOVABLE / USABLE

2.07 PIPE INSULATION FINISH SPECIFICATIONS

2.08 GENERAL PIPING SUPPORT SPECIFICATIONS

2.09 EQUIPMENT INSULATION

Construction Specification For 1.0 SHEET 1 OF 3Aboveground Piping s Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

SECTION 1.0 GENERAL PIPING SPECIFICATIONS

TABLE OF CONTENTS

PARAGRAPH ITEM PAGE

1.0 GENERAL 1

2.0 WELDING 2

2.1 Submittal 2

2.2 General Requirements and Qualification of Welding Procedure and Welders

2

2.3 Welding Processes 2

2.4 Welding Grooves 3

2.5 Backing Rings 3

2.6 Cleaning of Welding 3

2.7 Preheating of Welded Joints 3

2.8 Weld Quality 4

2.9 Identification of Welders 4

2.10 Weld Examination 5

3.0 BRAZING 6

4.0 SOLDERING 7

5.0 PVC/CPVC SOLVENT CEMENTING 7

6.0 HDPE / POLYPROPYLENE / PDVF / HEAT FUSION 9

7.0 FLANGED CONNECTIONS 9



PARAGRAPH ITEM PAGE

8.0 BOLTING MATERIALS 10

9.0 SOCKET WELD CONNECTIONS 11

10.0 SCREWED/THREADED CONNECTIONS 11

11.0 BRANCH CONNECTIONS 12

12.0 EXTERNAL PRESSURE DESIGN 13

13.0 PIPE BENDS 13

14.0 LEAK TESTS 13

15.0 IDENTIFICATION, STORAGE, AND HANDLING

OF PIPING MATERIAL AND VALVES

15

16.0 VALVE REQUIREMENTS 16

17.0 PIPE SUPPORTS 17

18.0 FLOOR AND WALL SLEEVES 17

19.0 ROOF CONES 17

20.0 ERECTION OF OWNER-PURCHASED EQUIPMENT 18

21.0 CONNECTIONS TO PUMPS, TANKS AND EQUIPMENT 18

22.0 COLD SPRINGING OF MEDIUM AND HIGH TEMPERATURE PIPING 19

23.0 MATERIAL SPECIFICATIONS 19

24.0 INSULATION OF PIPE 21

25.0 SHOP PREFABRICATION 21



PARAGRAPH ITEM PAGE

26.0 FIELD ROUTING 22

27.0 FLUSHING AND CLEANING 23

28.0 FIELD RE-ROUTING TO CLEAR INTERFERENCES 25

29.0 DISINFECTION OF POTABLE WATER AND OTHER SYSTEMS 25

30.0 PIPING TIE-INS 26

31.0 PIPING IDENTIFICATION AND COLOR CODING 27

32.0 PAINTING 31

Construction Specification For SECTION 1.0 SHEET 1 OF 31Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

GENERAL PIPING SPECIFICATIONS

1.0 GENERAL

1.1. The General Conditions of the Contract and the Special Conditions of the Contract shall apply to all sections of the work. The design, fabrication and erection of piping shall conform to the applicable codes given for each service in the Piping Service Index, Section 2.01 of this specification, and to all applicable Federal, State and Local laws. The Contractor shall obtain all necessary certification, permits and approvals required by Federal, State and Local laws before fabrication and erection of any piping systems.

1.2. ORIGIN OF MANUFACTURED EQUIPMENT & MATERIALS

1.2.1. All equipment furnished for Abengoa Bioenergy Biofuel of Kansas (ABBK) Project is required to be manufactured by a company or corporation in the USA.

1.2.2. All materials used to fabricate and/or manufacture equipment are required to be of USA origin.

1.2.3. In the event A&B can’t be accomplished for either proprietary, process specific, or other types of equipment or materials, the following order of precedence will apply.

1.2.3.1. Equipment or materials furnished by a company or corporation in the USA noted in all proposals.

1.2.3.2. Equipment or materials furnished by a USA company or corporation with manufacturing facilities in other countries noted in all proposals.

1.2.3.3. In the event items 1 or 2 can’t be accomplished then any vendor proposals submitted for evaluation will require statements defining where the equipment is manufactured and what percentage of the materials will be used from each foreign country.

1.3. When ASME/ANSI B3 1.1 is referenced in this Section and other sections of this specification, it shall govern. It is the intent of this specification to be more conservative in specification requirements when ASME/ANSI B3 1.1 is specifically referenced.

1.4. Several piping services with different design conditions may reference a Piping Group. The actual design conditions of an individual piping system shall be used in determining requirements of design, examination, inspection, testing, etc.



1.5. QA/QC Program Submittal. The Contractor shall submit a written QA/QC program to the Owner's Representative for approval prior to starting any fabrication or erection. This QA/QC program shall meet the requirements of ASME/ANSI B31.1, Paragraph 136. The Contractor shall be responsible for assuring compliance with the approved QA/QC program for all fabrication, assembly, erection, examination, inspection and testing.

2.0 WELDING

2.1. Submittal. After the contract is awarded, the Contractor shall submit one (1) copy of his welding procedure to the Owner's Representative for information. The welding process(es) shall be fully described including the number of beads, the volts, the amperes, and the welding rod for various pipe thicknesses and materials. This procedure shall be used for all pipe welder qualification tests, all shop welds, and all field welds.

2.2. General Requirements and Qualification of Welding Procedure and Welders.

2.2.1. All welding on metal piping systems shall be done using qualified welding procedures and qualified welders and welding operators in accordance with Section IX of the ASME Boiler and Pressure Vessel Code.

2.2.2. Joining of plastic piping systems, Smith Fiberglass, Fibercast, Bondstrand, PVC, CPVC, HDPE, PVDF, Polypropylene (PP), etc., shall be done in accordance with manufacturer's recommended procedures. Joining of custom manufactured plastic piping shall be done in accordance with procedures specified in the specific piping group. Joining of custom manufactured plastic pipe shall be done using certified personnel. The Contractor shall use these procedures to certify personnel and in making all joints. Certification of personnel shall be in accordance with part 9 of Chapter VII of ASME/ANSI B31.3.

2.3. Welding Processes.

2.3.1. All welding shall be done by a process that is compatible with the work being welded and the working conditions. Shielded metal-arc welding (SMAW) shall not be used on work less than 3/16 inch thick.

2.3.2. Where a specific welding process is called for in the Piping Group specification, it shall govern.



(2.0 - WELDING – continued)

2.3.3. All stainless steel work less than 3/16 inch thick shall be welded by the gas tungsten-arc welding (GTAW) process with the back side purged. Work thicker than 3/16 inch shall have a root pass by the GTAW process with the back side purged; the balance of the weld may be completed by the SMAW process or any other suitable process. Welding shall be performed in a still atmosphere, free from winds or drafts. The gas cap shall be of proper size and flow to cover the work during movement of the electrodes. After the arc is broken, the gas cap and purging shall be maintained until the weld area drops below its heat tinting temperature.

2.3.4. No straightening of stainless steel or other non-ferritic pipe by localized heating and quenching of welds or pipe shall be allowed.

2.4. Welding Grooves

2.4.1. The ends of metal pipe and fittings to be joined with butt welds shall be beveled to form welding grooves in accordance with ANSI B16.25, except where otherwise noted in these specifications, or on the drawings.

2.4.2. The ends of steel pipes of unequal wall thicknesses to be joined with butt welds shall be beveled to form welding grooves in accordance with ASME/ANSI B31.1 or B31.3 as applicable.

2.5. Backing Rings.

2.5.1. Backing rings shall not be used.

2.6. Cleaning of Welding:

2.6.1. All slag or flux remaining on the weld bead shall be completely removed before laying down the next successive bead and at the completion of the weld.

2.6.2. The exterior of all carbon steel welded joints shall be wire brushed to remove all weld slag and foreign material.

2.6.3. Stainless steel welds shall be cleaned using stainless steel hand wire brushes (power driven brushes shall not be used on stainless steel). When polishing or blending is required use: carbon free aluminum oxide, "Scotch-Brite" CP-AM cutting and polishing unitized wheel, Type "A" medium grade; or "Scotch-Brite" level-cut unitized wheel, Type 5A-fine, as manufactured by the 3M Company.




2.6.4. The exterior of all shop fabricated stainless steel welded joints shall be cleaned with "Derustit SS-3" by the Bradford Derustit Corporation, in accordance with the manufacturer's specifications. Any rust that occurs on stainless steel shop or field welded joints prior to final acceptance of the piping system by the Owner shall be cleaned with "Derustit SS-3" by contractor.

2.7. Preheating of Welded Joints:

2.7.1. Pipe adjacent to joints shall be preheated before and during welding by any suitable method in accordance with the qualified welding procedure and in all cases shall be in accordance with ASME/ANSI B31.1, Paragraph 131 or ASME/ANSI B31.3, Paragraph 330 as applicable.

2.8. Weld Quality.

2.8.1. All welds shall have full penetration and complete fusion with a minimum of weld metal protruding on the inside of the pipe when examined by the applicable method of nondestructive testing as identified by the applicable code. If welds are found to be deficient in accordance with the applicable code, the Contractor shall be responsible for all costs associated with the repair of the weld(s).

2.8.2. All welds shall be of sound deposit with a straight line of fusion.

2.8.3. The finished weld contour shall be uniform, with the toe or edge of the weld merging smoothly into the base material. Butt welds shall have a slight reinforcement built up gradually from the toe or edge toward the center of the weld. The limitation on butt weld reinforcement shall be in accordance with ASME/ANSI B31.1, Table 127.4.2, and shall apply separately to both inside and outside surfaces of this joint. Fillet welds may be slightly concave on the finished surface.

2.8.4. Where filler metal is required a rod whose composition is compatible with and of at least equal corrosion resistance characteristics as the base material shall be used.




2.8.5. All welds shall be made using the Tungsten Inert Gas (TIG) welding process using tungsten non-consumable electrodes and 100 percent commercially dry and pure argon gas for internal pipe purging and for electrode shielding. (Except as specified in Piping Specification Class “X-1” and Class “X-2”). Prepare ends of pipe for girth butt welding by using a pipe facing, squaring and deburring tool or by machining, abrasive cutting, grinding, sawing, or any combination of these methods using saw blades, cutting and grinding tools suitable for austenitic stainless steel pipe which have never been used on carbon steel.

2.8.6. Thoroughly clean weld areas and remove all burrs and scale. Remove all foreign substances such as cutting oils, marking crayons, kerosene, material containing sulfur, lead or zinc, metal particles, grinding compounds, etc. Clean only with carbon-free aluminum oxide, “Scotch-Brite” CP-AM cutting and polishing unitized wheel; Type “A”, medium grade as manufactured by the 3M company.

2.8.7. Align work accurately in jigs or fixtures. Keep aligning benches clean at all times. Do not allow austenitic stainless steel pipe or fittings to come in contact with carbon steel benches, jigs, or fixtures. Place a sheet of stainless steel between bench, the carbon steel jig or fixtures surfaces that will come in contact with the pipe or fittings; or other method acceptable to the Owner.

2.8.8. Ends to be welded are to be butted together and alignment maintained throughout welding by either tacking or the use of jigs. Do not penetrate to the interior of the pipe with the tack. The weld will be rejected for tacks that are not made correctly.

2.8.9. All stainless steel pipe and fittings (as well as fabricated piping spools shall be covered when not being used to protect them from coming into contact with ferrous contamination from weld spatter and grinding of ferrous metals.)

2.9. Identification of Welders:

2.9.1. Each welder employed for shop or field welding of pipe joints shall be assigned an identifying number by the Contractor, who shall furnish the Owner's Representative a list of such welders with their respective numbers along with a copy of the Welders' Qualification Test Reports. This list shall be maintained accurately with deletions and additions reported promptly.




2.9.2. Upon completing a joint, the welder shall identify the weld with his identifying number. For thin wall stainless steel, the identification shall be made using a vibrating pen or permanent marker suitable for stainless steel pipe. The welder identification shall not be more than three (3) inches from the weld.

2.9.3. The Contractor shall maintain clear and organized records which identify the joint with the welder or welding operator.

2.9.3.1. Submittal. The Contractor shall submit all welder identification records to the Owner's Representative.

2.10. Weld Examination. The Owner reserves the right to inspect any or all welding done on all piping and/or equipment within the scope of this specification. Inspection shall include, but not be limited to, testing for penetration, cracks, appearance, and discontinuities. Welds may be radiographed, checked by magnetic particle examination, liquid penetrant examination, or any other NDE procedure deemed necessary. The degree of examination and the acceptance standards shall be in accordance with the applicable code or as determined by the Owner. Progressive examination procedures, as outlined in paragraph 341.3.4 of ASME/ANSI B31.3, shall be followed regardless of which examination procedure is used.

2.10.1. The Contractor shall maintain records on the jobsite documenting all examination work. These records shall be available for review by the Owner's Representative. Examination records not available upon request of the Owner's Representative shall be considered as not existing, and all work associated with the missing records shall be removed and replaced by the Contractor at his expense.

2.10.2. For piping systems operating at a maximum temperature below 500ºF, In-Process-Examination in accordance with ASME/ANSI B31.3, Paragraph 344.7, may be substituted for radiographic examination unless otherwise directed by the Owner's Representative. Piping systems maximum operating at 500ºF and above shall receive a minimum 5% radiographic examination.

2.10.3. For welds in piping systems classified as ASME/ANSI B31.3 - "NORMAL FLUID" Service, In-Process-Examination in accordance with ASME/ANSI B31.3, Paragraph 344.7 may be substituted for the random radiographic examination required by ASME/ANSI B31.3, Paragraph 341.4.1 .b.



3.0 BRAZING

3.1. The systems requiring brazing shall be brazed with the flux-free brazing alloy using an oxygen-acetylene torch.

3.2. Brazing Procedures, Specifications, and Qualification records shall be submitted to the Owner's Representative for review prior to start of work. Brazers shall be certified in accordance with Section IX of the ASME Boiler and Pressure Vessel Code.

3.3. The joints to be brazed should have a clearance of 0.015 inch to 0.05 inch in order to obtain a strong joint. As a minimum, the joints should have an easy slip-fit so as to ensure an adequate joint.

3.4. The joint surfaces shall be cleaned prior to brazing by wiping the area to be brazed with a degreasing solvent. The area should then be mechanically cleaned using an emery cloth and followed with a solvent wipe. Solvents shall be used in a manner to limit the risk of fire. The cleaned joint shall be handled carefully and brazed immediately after cleaning to prevent recontamination.

3.5. The area of the joint shall be heated uniformly to the brazing temperature range of the alloy used. Ideally, the brazing temperature should be maintained on the low end of the range so as to allow the brazer to better control the flow of the alloy into the joint and reduce the chances of oxide contamination in the joint.

3.6. A nitrogen purge shall be used while brazing the system. The nitrogen purge prevents the formation of oxide scale on the inside of the joints and also cools the internal surface of the joint. The purge shall be supplied at approximately 15-25 CFH and allowed to flow long enough to displace the air from the joint to be brazed. The system shall be assembled in such a manner that a positive purge can be maintained from the starting point to the end of the system. A 6 inch purge extension with a 1/8 inch purge restrictor hole shall be used when fabricating branch connections. On long runs, a pipe cap with a 1/8 inch purge restrictor hole shall be used. The nitrogen purge shall be maintained in an area until the joint temperature falls below 110 ºF.

3.7. Identification of Brazers. Each brazer employed for shop or field brazing of pipe joints shall be assigned an identifying number by the Contractor, who shall furnish the Owner's Representative with a list of such brazers and their respective numbers along with a copy of the Brazers' Qualification Test Reports. This list shall be maintained accurately with deletions and additions reported promptly.



(3.0 – BRAZING – continued)

3.8. Upon completing a joint, the brazer shall identify the joint with his identifying number. The identification shall be made using a vibrating pen or permanent marker suitable for marking pipe. The brazer identification shall not be more than three (3) inches from the joint.

4.0 SOLDERING

4.1. The systems requiring soldering shall be soldered with the solder using an oxygen-acetylene torch; only lead-free solder shall be used.

4.2. The joints to be soldered should have a clearance of 0.015 inch to 0.05 inch in order to obtain a strong joint. As a minimum, the joints should have an easy slip-fit so as to ensure an adequate joint.

4.3. The joint surfaces shall be cleaned prior to soldering by wiping the area with a degreasing solvent. The area should then be mechanically cleaned using an emery cloth or steel wool and followed with a solvent wipe. Solvents shall be used in a manner to limit the risk of fire. The cleaned joint shall be handled carefully and soldered immediately after cleaning to prevent recontamination.

4.4. The joint surfaces shall be pasted with flux and seated together. The joint area shall then be heated to the manufacturer's recommended soldering temperature by using an oxy-acetylene torch. Care should be taken to not overheat the joint which can cause annealing of the copper.

4.5. The craftsmen utilized in the soldering operation shall be experienced in this procedure.

5.0 PVC/CPVC SOLVENT CEMENTING

5.1. The piping installation shall be made in accordance with the manufacturer's instructions and the following procedure.

5.2. All socket-type joints shall be made in accordance with the manufacturer's instructions and solvent-cemented as follows:

5.2.1. Cut the pipe ends square.

5.2.2. All burrs, chips, filings, etc., shall be removed from the inner and outer circumference of the end of the pipe before joining.

5.2.3. All pipe ends shall have the outside circumference beveled with a 150 chamfer, cut to a depth of approximately 3/32".



(5.0 – PVC/CPVC SOLVENT CEMENTING – continued)

5.2.4. All pipe and fitting ends shall have the glaze removed with an emery cloth.

5.2.5. Clean all connecting surfaces of pipes and fittings with 10% isopropyl alcohol (IPA) and deionized water or with approved pipe cleaning solution.

5.2.6. Apply primer to the joint surfaces in accordance with the manufacturer's recommendations. Primer shall be a different color from the cement and shall extend beyond the finished joint surface on the pipe, for the purpose of visual verification of primer application.

5.2.7. Apply cement, first to the fitting, then to the pipe outside surface and end. Allow at least 1/2 inch extra cement on the pipe beyond the fit-up location of the pipe in the socket.

5.2.8. Join the pipe and the fitting all the way to the shoulder, then twist them 1/4 turn to distribute the cement. Hold the joint together firmly (approximately 30 seconds) until pipe does not move from socket when released.

5.2.9. Allow the cement to cure 5 to 15 minutes before handling.

5.2.10. No pressure shall be applied until the following time has elapsed: 1-1/2 hours x pipe diameter in inches.

5.3. Identification of Fitters. Each fitter employed for shop or field cementing of pipe joints shall be assigned an identifying number by the Contractor, who shall furnish the Owner's Representative with a list of such fitters with their respective numbers. This list shall be maintained accurately with deletions and additions reported promptly.

5.3.1. Upon completing a joint, each fitter shall identify the joint with his identifying number. The identification shall be made using a permanent marker suitable for PVC/CPVC pipe. The fitter identification shall not be more than three (3) inches from the joint.

5.4. The Contractor shall close all open pipe ends with temporary plastic plugs at all times when work is not being performed on the system.

5.5. Solvent cement, cleaners and primers shall not be more than 6 months old from the date of manufacture.

5.6. The Contractor shall keep solvent cement containers and applicators tightly sealed when not in use. Cement shall not be thinned by adding imprecise quantities of solvent, primer or cleaner to the commercial formulation.



(5.0 - PVC/CPVC SOLVENT CEMENTING – continued)

5.7. The Owner's Representative will select, at random times and places, up to five joints of various pipe sizes made by each fitter for destructive examination of workmanship with regard to: Void-free solvent cement joints; adequate fusion of back-welded joint; socket voids (incomplete insertion of pipe into socket); excess solvent cement; or other defects. Joints shall be prepared for inspection by sectioning the joints into axial and circumferential pieces and removing cutting tool marks with 400 grit wet and dry sand paper.

6.0 HDPE/POLYPROPYLENE/PDVF HEAT FUSION

6.1. The requirements, temperature, times, and pressures of fusion for heat fusion joints in high-density polyethylene (HDPE), polypropylene (PP) or polyvinylidene fluoride (PVDF) piping systems shall be in accordance with the individual Piping Groups and in accordance with the selected manufacturer's recommendation.

7.0 FLANGED CONNECTIONS

7.1. The Contractor shall use flanges only for equipment nozzle flange connections, valve flange connections, locations shown on the drawings, and lines specified herein. All slip-on flanges shall be welded front and back. Welding neck flanges shall be bored to match the attached pipe. No flanges or other fittings manufactured in China will be accepted.

7.2. Bolting and gasket materials shall be in accordance with the requirements of the applicable pipe and gasket specification groups, included herein, and shall be furnished by the Contractor unless otherwise specified or noted.

7.3. Bolt threads shall be lubricated with "NeverSeez" or approved equal. Only paste-type thread lubricant shall be acceptable.

7.4. All bolts shall be tightened with suitable wrenches only. Hammering or bumping shall not be permitted. In tightening bolted joints, care shall be taken to secure uniform pressure on the gaskets and to avoid overstressing bolts or dishing the flanges. Extreme care shall be exercised in making up joints between Van Stone flanges, fiberglass flanges, cast iron body valves and lined pipe flanges.

7.5. All flange bolt holes shall straddle center lines (two-holed) unless otherwise noted.



(7.0 – FLANGED CONNECTIONS – continued)

7.6. Bolts on flanged connections shall be of a length such that after tightening, the bolt projection shall be between flush with and 1/2 inch projection beyond the end of the nut. All bolts on any one flange shall be of the same length.

7.7. Submittal. Prior to starting any piping erection, the Contractor shall submit a written procedure for making up flanged connections to the Owner's Representative for approval. Consideration shall be given to the gasket seating requirements, bolting materials used, flange material, flange facing, design conditions, testing conditions and service/fluid.

7.8. Bolt Torques.

7.8.1. All flange connections for fiberglass, plastic, or plastic lined piping systems shall be tightened with a torque wrench in accordance with the manufacturer's recommended bolt torque values and procedures unless otherwise directed by the Owner's Representative

7.8.2. All flange connections using spiral-wound type gaskets shall be tightened with a torque wrench in accordance with the manufacturer's recommended bolt torque values and procedures unless otherwise directed by the Owner's Representative. Bolting materials shall be continuous threaded alloy studs in accordance with Paragraph 8.0.

7.8.3. All other flange connections shall be tightened in accordance with a written procedure approved by the Owner's Representative.

8.0 BOLTING MATERIALS

8.1. All bolt studs (studs), bolts and accompanying nuts shall be threaded in accordance with ANSI B1.1, Class 2A for external threads and Class 2B for internal threads. Threads shall be the coarse-thread series except that bolting 1-1/8 inch and Larger in diameter shall be the 8-thread series.

8.2. NOTE: CAREFUL CONSIDERATION MUST BE GIVEN IN MATCHING BOLTING MATERIAL WITH TAPPED HOLES IN VALVES OR EQUIPMENT SINCE MANUFACTURERS CAN VARY THE NUMBER OF THREADS PER INCH.



(8.0 - BOLTING MATERIALS – continued)

8.3. Special Requirements. Prior to starting any piping erection or material procurement, the Contractor shall verify with the Owner's Representative concerning the use of higher alloy bolting materials and protective coating requirements for bolting in corrosive and/or wet areas.

8.3.1. Submittal. In order to assist with the value engineering and selection of bolting materials for the project, the Contractor shall submit to the Owner's Representative itemized prices for alternate bolting material grades and/or protective coating using expected project quantities.

8.4. The use of "All-Thread" rod for bolting material shall not be acceptable.

8.5. Electroplated zinc bolting material shall be in accordance with ASTM B633, SC2, Type I.

8.6. Electroplated zinc bolting materials shall not be used at design temperatures greater than 400ºF.

9.0 SOCKET WELD CONNECTIONS

9.1. Where socket weld valves or fittings are used, the pipe shall be fit up with a minimum of 1/16 inch clearance between the end of the pipe and the bottom of the socket so that no stresses will be imparted to the weld due to "bottoming" of the pipe in the socket from welding.

10.0 SCREWED/THREADED CONNECTIONS

10.1. Pipe threads shall be clean cut with no burrs or stripping, and shall be in accordance with ASME/ANSI B 1.20.1. Dies shall be new, sharp and properly designed for the pipe being threaded. Immediately before erecting the piping, all threads on pipe and on fittings shall be thoroughly cleaned of cuttings, dirt, oil, or other foreign matter. The entire surface of the male threads shall be liberally coated with pipe joint compound as specified herein and the piping made up sufficiently for the threads to seal.

10.1.1. If it is necessary to back off a joint after it has been made up with joint compound, the threads shall be cleaned and new joint compound applied before making the joint.



(10.0 - SCREWED/THREADED CONNECTIONS – continued)

10.2. All screwed connections for stainless piping shall be made using Schedule 40S pipe, pipe nipples or adapters when the Piping Group specifies Schedule 10S or thinner.

10.3. Joint Compound. Joint compound shall be suitable for the service intended as recommended by the manufacturer. Threaded joints in stainless steel at operating temperatures to 450ºF. shall be made up using stainless steel PST (Pipe Sealant with Teflon) with Locquic Primer "N" as manufactured by Loctite Corporation. Threaded joints in carbon steel at operating temperatures to 400ºF. shall be made up with PST (Pipe Sealant with Teflon) as manufactured by Loctite Corporation. Threaded joints in steam piping or piping at operating temperatures above 400ºF. shall be made up with General Purpose 1000ºF. Anti-Seize Compound "Thred Gard" (formerly Crane Formula 425A) as manufactured by Federal Process Corporation, 4620 Richmond Road, Cleveland, Ohio 44128.

10.3.1. Teflon tape is strictly prohibited.

11.0 BRANCH CONNECTIONS

11.1. All branch connections shall be in accordance with ASME/ANSI B31.1, Paragraph 104.3.1.

11.2. Fabricated branch connections shall only be used where shown on the isometrics or listed in the branch connection tables.

11.3. Normally, branch fittings 2 inches and smaller on piping runs 2 inches and smaller shall be made using tees and reducing tees, unless noted otherwise in the piping group specifications.

11.4. Branch connection materials are specified in the individual Piping Group Specifications, Section 2.02 of this specification. Branch Connection Tables are detailed at the end of Section 2-03. Branch Connection Tables are given for each service in the Piping Service Index, Section 2.01 of this specification. The specified Branch Connection Table in the Piping Service Index lists the preferred branch connection for each service. Actual design conditions could require additional reinforcement and in some case could require less reinforcement. Design judgment should be used when selecting a branch connection from the tables. For example, try to avoid using stainless steel Weldolets on overflows.



11.5. Stainless steel tees shall be in accordance with ASTM A 403, WP (factory-made) per ANSI B16.9. Stainless steel tees will be shown on Drawings or listed in the Branch Connection Tables only when design requires improved vibration resistance or lower stress values. The Piping Drawings will normally show a nozzle weld when acceptable, since stainless steel tee connections manufactured in accordance with ASTM A 774 or ASTM A 403, CR may be fabricated (nozzle weld) tees. The cost of a factory-made (A403 WP) tee is much greater than that of a fabricated (nozzle weld) tee (A403 CR). When a stainless steel tee is shown on the piping drawings, it shall be a factory-made (A403 WP-type) tee.

12.0 EXTERNAL PRESSURE DESIGN

12.1. Piping subjected to a vacuum shall be analyzed for stiffener ring requirements with Paragraphs UG-28 and UG-29 of Section VIII of the ASME Boiler and Pressure Vessel Code.

13.0 PIPE BENDS

13.1. Pipe bends shall be used where shown on the Drawings or specified herein. The centerline radius of all pipe bends shall be not less than five (5) pipe diameters unless stated to the contrary herein. The centerline radius shall be uniform. After bending, the pipe shall be in accordance with Pipe Fabrication Institute ES-24. The pipe bend ends shall be true to the angle shown on the drawings.

14.0 LEAK TESTS

14.1. All piping systems constructed under the jurisdiction of either Section I of the ASME Boiler and Pressure Vessel Code or ASME/ANSI Code for Pressure Piping B31, Sections 1 through 8, and if required by the State or Local codes, shall be leak tested in accordance with the applicable code.

14.2. All other systems shall be leak tested in accordance with ASME/ANSI B31.3, Paragraph 345 or when approved by the Owner's Representative, in such a way that their acceptability for service is proven. Unless otherwise directed by the Owner's Representative, all piping shall be tested in accordance with the leak test specified in the Piping Service Index, Section 2.01 of this specification.

14.2.1. Approval. The Contractor shall notify any governmental authority requiring witness of testing for permits and the Owner's Representative for approval prior to starting any testing procedure for each piping system.



14.2.2. Submittal. The Contractor shall submit proposed test pressures, and these test pressures must be approved by the Owner or Owner's Representative prior to the commencement of the testing procedure.

14.3. After erection and before insulation is applied, all piping, unless otherwise approved by the Owner's Representative, shall be subjected to the specified leak test which the Owner's Representative and possibly a governmental authority shall witness and approve.

14.4. If during the field testing of piping, it becomes necessary to insert test blinds in any part of the piping, the Contractor shall use the following procedure:

14.4.1. Equip each test blind with a long handle or tab painted red, where possible.

14.4.2. List all test blinds inserted in the piping showing exactly where they are installed, and submit this list to the Owner's Representative.

14.4.3. After completion of the test, remove all test blinds and replace gaskets.

14.5. At the completion of the tests, the Contractor shall immediately make tight, to the satisfaction of the Owner's Representative, any leaks which developed under the test; shall correct loose or otherwise faulty supports; and shall provide and install such devices as may be necessary to eliminate sway or vibration of pipe or supports.

14.6. Furnished Equipment. Valve bonnets and other joints in equipment furnished by others but installed by the Contractor shall be taken up or otherwise adjusted by the Contractor as required to make the work tight.

14.7. Weld Repairs. In the event that any welded joint develops leaks on test, the joint shall not be repaired by additional welding, but the defective section of the weld shall be removed and replaced with a sound weld of proper section.

14.8. The Contractor shall provide all pumps, gauges, instruments, temporary piping and personnel required for all tests. All instruments used for testing shall be calibrated for accuracy.

14.9. If a piping system is left drained after testing and left empty for three (3) or more days, the Contractor shall add appropriate chemicals for a dry system lay-up.



15.0 IDENTIFICATION, STORAGE, AND HANDLING OF PIPING MATERIAL AND VALVES

15.1. Upon the receipt of each shipment of material on the job, the Contractor is responsible for the marking and storage of all material in such a manner that the ASTM material specification and marking identification will be clearly discernible at the time of its installation in the system. Material delivered unmarked shall be refused. The Contractor shall, in turn, exercise the necessary precautions to preserve material type identification to the extent that material in its erected position can be readily identified by visual inspection. Pipe pieces from which the ends bearing manufacturers’ marks have been removed shall be re-marked by the Contractor immediately. If, at the time of installation, any material is not readily identifiable, it will be subject to rejection or arbitrary downgrading to the lowest grade by the Owner's Representative. In no case shall paint, crayon, etc., be permitted to contaminate surfaces to be welded.

15.2. In storing, handling, and erection of stainless steel or other non-ferritic pipe, it is important to avoid contacting the pipe with carbon bearing materials, in order to preclude the impingement of these elements into the stainless steel and other non-ferritic materials. Therefore, every method and technique shall be employed which minimizes contamination of the pipe during cutting, fabricating, transporting, storing, and erecting.

15.3. Any pipe delivered for incorporation in the work which shows any signs of improper welding techniques, signs of rust, or other forms of corrosion shall be rejected.

15.4. For the purpose of identifying valves, the valve supplier shall install on each valve before shipment a permanently-attached Type 316 stainless steel identification plate or tag with the Abengoa Valve Symbol Tag (example: 41V20F) on it or on the manufacturer's tag (attachment by wire is not acceptable). The valve symbol shall consist of stamped letters and numerals not less than 1/4 inch high and shall be deeply impressed onto the metal plate or tag. The stainless steel plate or tag shall be attached to the valve body or yoke (not the handwheel). The valve plates/tags shall be minimum 18 gauge thick similar to National Band and Tag Company, Newport, Kentucky 41072; style number 16-161.

15.5. NOTE: Purchase orders for valves shall advise the manufacturer of the environment, service, temperature, pressure and nature of the fluid for which the valve is to be used. (Use the Service and/or Line Description from the Piping Service Index).



(15.0 - IDENTIFICATION, STORAGE, AND HANDLING OF PIPING MATERIAL AND VALVES – continued)

15.6. Submittal. The Contractor, Supplier or Fabricator shall submit, to the Owner's Representative, certified chemical analyses of all heat code numbers traceable to Mill Test Reports for all materials when requested by the Owner's Representative. These Mill Test Reports shall be furnished with material when shipped.

16.0 VALVE REQUIREMENTS

16.1. Valves between lines, systems, or equipment of different services shall conform to the specification for the higher service, not only for material and pressure class, but also as to requirements for screwed, flanged or welded construction. The Contractor is cautioned that at interface points between two services, a unique or hybrid valve may be required to give satisfactory performance.

16.2. A shut-off valve shall generally be provided in each branch line 2 inches and smaller at the takeoff from the header, if the next shut-off valve in the branch is over eight (8) feet from the header.

16.3. Prior to installation, all valves shall be checked for their ability to operate properly. Gasket and flange faces shall be adequately cleaned and protected before and during installation.

16.4. The Contractor shall be responsible for the correct orientation of all valves including that the valves are not installed backwards. Unidirectional valves shall be color coded for positive identification of seat side. All manual valves shall be accessible. Where circumstances dictate abnormal locations for valves, chain wheels or stem extensions shall be installed.

16.5. Prior to welding a valve in a line, open the valve to prevent pressure buildup, unless the manufacturer recommends that the valve be closed during installation to prevent warping of the seats. The Contractor shall consult with the valve manufacturer prior to welding or stress relieving operations.

16.6. Double Block and Bleed. Double block and bleed valve applications are required for positive isolation of energy source for confined space entry and for positive isolation of hazardous chemicals when connecting into other systems. Special design considerations are required for double block and bleed valve applications. Double block and bleed may be provided by the using one of the following methods:



(16.0 - VALVE REQUIREMENTS – continued)

16.7. Two (2) shutoff valves with a tell-tale drain between the shutoff valves.

16.7.1. Special design features on a ball valve with body cavity drained.

16.7.2. Special valve design which acts as a line blind with positive lockout feature.

16.8. All manual valves shall be new; no used or reconditioned valves shall be accepted.

17.0 PIPE SUPPORTS

17.1. Pipe supports shall be in accordance with Section 2-08 of this specification.

18.0 FLOOR AND WALL SLEEVES

18.1. All pipe passing through concrete floors and masonry walls shall be provided with sleeves large enough to adequately accommodate the pipe, including insulation and any movement due to thermal expansion. These sleeves are located and detailed on the Building Drawings.

18.1.1. Where sleeves are omitted, the method of installation shall be by core drilling the sleeve hole rather than by the use of jackhammer and pavement breaker. Cutting holes and furnishing and installing these sleeves shall be the responsibility of the Contractor. Floor sleeves shall extend 6 inches above the high point of concrete floors and shall be grouted-in-place. Prior to core drilling, the Contractor shall obtain approval of the Owner's Representative.

18.1.2. Field routed pipe penetrating fire walls must have penetrations that meet Factory Mutual approval.

18.1.3. All carbon steel sleeves shall be galvanized. Floor sleeves in process areas shall be Type 316L stainless steel.

18.1.4. Where directed by the Owner's Representative, the Contractor shall install Type 316L stainless steel flashing at floor sleeves in areas subject to washdown.



19.0 ROOF CONES

19.1. Bare pipe rising through roof sleeves shall be provided with roof cones made of 11 gauge Type 316L stainless steel sheet metal. Roof cones and roof sleeves are detailed on Building Drawings.

20.0 ERECTION OF OWNER-PURCHASED EQUIPMENT

20.1. The erection of Owner-purchased equipment, except in-line valves, instruments, etc., shall be done in accordance with the erection specifications.

21.0 CONNECTIONS TO PUMPS, TANKS AND EQUIPMENT

21.1. The Contractor shall erect and support piping in a manner that shall not put undue strain on pumps, tanks, or equipment.

21.2. The procedure for connection of piping to equipment shall be as follows:

21.2.1. After the equipment has been set and grouted, the Contractor shall run the pipe to the equipment without making any connections tight.

21.2.2. Flat faced flanges and full face gaskets shall be used on piping connecting to equipment with flat faced flanges. Raised faces of standard flanges may be machined off flat to accomplish this.

21.2.3. Piping shall be checked by the Contractor and witnessed by the Owner's Representative to assure that no strain is placed on the equipment. If pipe is not correctly aligned, the Contractor shall remove piping and correct. The correction in alignment shall not be made while the pipe is connected to the equipment.

21.3. After alignment is found correct by the Owner's Representative, the Contractor shall make piping connections tight.

21.4. When required by the Owner's Representative, after the equipment has been in service, tested at operating temperatures and with the lines and equipment still hot, the Contractor shall loosen flanged connections to pumps, tanks and equipment, and check for alignment, position, expansion and strain applied to the equipment; make any adjustments necessary, and secure approval of the Owner's Representative before reconnecting.



(21.0 CONNECTIONS TO PUMPS, TANKS AND EQUIPMENT – continued)

21.5. Temporary strainers consisting of 1/4 x 1/4 mesh No. 22 gauge galvanized hardware cloth or finer as required by equipment clearances, shall be inserted by the Contractor between suction flanges of all pumps (centrifugal, vacuum, etc.,) where designated on the Drawings, or requested by the Owner's Representative. The hardware cloth shall be greater in diameter than the O.D. of the flange so that its presence can be detected. The Contractor shall remove these strainers after the pumps have been test run and with the approval of the Owner's Representative. The Contractor shall also remove from the piping any foreign material filtered from the test flows by these strainers.

22.0 COLD SPRINGING OF MEDIUM AND HIGH TEMPERATURE PIPING

22.1. Piping systems shall be cold sprung only where specified on the Piping Isometrics.

23.0 MATERIAL SPECIFICATIONS

23.1. The Sections listed below contain the individual specifications for the materials and construction requirements for all pipe lines covered in this specification. The Piping Service Index, Section 2.01 of this specification, contains the letters and numbers used to designate specification groups of components as indicated in the Index column headings.

23.2. The system used on the Piping Drawings and P&ID's to indicate the type of materials and construction required for each line is illustrated by the following hypothetical example:

12"-CCWS-0450B-01-CS51-3/4”2.4 HC

12" Indicates nominal pipe size of line. CCWS Referring to the Piping Service Index, is the fluid code designation for

"Chilled Water Supply" 0450B Indicates P&ID Origination 01 Indicates line sequence number. CS51 Piping Specification 3/4" Indicates thickness of the insulation. 2.4 Insulation Material Class HC Insulation Type



(23.0 - MATERIAL SPECIFICATIONS – continued)

23.3. Pipe material and erection specification groups are in Section 2.01 - Piping Service Index.

23.4. Valves are specified in detail in Section 2.04 – Valve Specification Index.

23.5. Gasket groups are specified in detail in Section 2.01 – Piping Service Index and 2.05 – Gasket Group Specifications..

23.6. The system used on the piping drawings to indicate the type of valve required is illustrated by the following hypothetical example:

6" 01G20F

6” Indicates nominal pipe size for the valve. 01 Indicates Valve Class G Indicates the type of valve according to the following: V = Ball Valve F = Butterfly Valve C = Check Valve D = Diaphragm Valve G = Gate Valve K = Knife Gate Valve B = Globe Valve N = Needle Valve P = Plug Valve A = Angle Valve S = Stock Valve U = Piston Valve 2 Body Type 1 = Cast 2 = Forged 3 = Machined 4 = Fabricated 0 Sequential Number for Valve Spec



(23.0 - MATERIAL SPECIFICATIONS – continued)

F Indicates the type of End Connection according to the following C = Sanitary Clamp F = Flanged Ends I = Wafer Insert L = Lug Body Insert S = Screwed W = Welded (Butt Weld / Socket Weld) G = Grooved Ends K = Solder Ends X = Mixed Ends

23.7. There may be some instances where it has been desirable to substitute, by design, an item such as a valve or gasket at a particular location, in place of the one specified in the Piping Service Index. In each instance, the item substituted will be clearly indicated and specified on the Piping Drawings, and such indication is to take precedence over the item originally called for in the Piping Specifications. All other terms of the specifications shall be observed.

23.8. Any omission, error, discrepancy, or other irregularity shall be referred to the Owner's Representative for interpretation.

24.0 INSULATION OF PIPE

24.1. Insulation shall be specified in accordance with Specification 2.06 – General Piping Insulation Specifications.

24.2. Personnel Protection. Personnel protection (insulation and/or guards) is identified on the piping drawings; however, the Contractor shall be responsible for determining where personnel protection is required. Personnel protection shall be provided to prevent inadvertent contact with hot surfaces, as required by the Occupational Safety and Health Act Standards. Piping with operating temperatures greater than 140ºF. and within 7 feet of floors or working platforms or within 36 inches measured horizontally from stairways, ramps, or fixed ladders shall be covered with an insulating material or guarded in such a manner as to prevent contact with bare pipe.



25.0 SHOP PREFABRICATION

25.1. Where shop prefabrication is specifically called for in these specifications or Drawings, the dimensions as given on the Drawings shall stand as correct. However, shop fabrication sketches shall be submitted to the Owner's Representative for review prior to release for fabrication.

25.2. Where shop prefabrication is not specified but is done as the Contractor's choice, any adjustments necessary due to inaccuracies in equipment setting and dimensions or location of existing obstructions shall be done at no additional cost to the Owner. No shop fabrication sketches under this article will be checked by Owner's Representative.

25.3. All pipe assemblies shall be fabricated to dimensional tolerances in accordance with Pipe Fabrication Institute Standard ES-3.

25.4. The Fabrication Contractor shall identify each piece of fabrication by clearly marking the piece number with indelible dye or other weatherproof marking media, on each end of each pipe piece and on each fitting. Pipe or fittings delivered unmarked will be refused. The Contractor shall, in turn, exercise the necessary precautions to preserve these markings to the extent that each piece of pipe in its erected position can be readily identified by visual inspection. Pipe pieces from which the ends bearing fabricators marks have been removed shall be re-marked by the Contractor immediately. In no case shall paint, crayon, etc., be permitted to contaminate surfaces to be welded.

25.5. Flanged ends of each fabricated piece shall be protected with plastic blanks, plain ends shall be protected with plastic plugs and threaded ends shall be provided with plastic plugs or caps during shipment to the job site.

26.0 FIELD ROUTING

26.1. The following basic guidelines shall be followed by the Contractor for all field-routed piping:

26.1.1. Pipes should run along existing pipeways whenever possible.

26.1.2. Pipes should run in north-south or east-west directions.

26.1.3. Pipes shall be installed with a minimum number of fittings.



(26.0 – FIELD ROUTING – continued)

26.1.4. Pipes shall be installed with adequate support and in accordance with Piping Support, Section 2.08 of these specifications.

26.1.5. Special attention must be given to maintain head clearance and accessibility. It shall be the responsibility of the Contractor to maintain clearances so as not to interfere with normal operation or maintenance of equipment.

26.1.6. It shall be the responsibility of the Contractor to avoid interference problems with other construction and piping. Conflicts that do occur will be resolved by the Owner's Representative.

26.1.7. An adequate number of unions and/or flanges shall be used on screwed and socket weld pipe for easy removal of valves or equipment.

26.1.8. If the piping is not installed with regard to all of the above, it shall be removed and properly installed by the Contractor at no additional cost to the Owner.

26.1.9. All horizontal nonmetallic lines located less than eight feet above grade or floor elevation shall be protected from external damage by structural steel shapes, such as angles or channels, along the bottom of the pipe for the full length of the run. Vertical nonmetallic runs shall be protected by full enclosure protectors fabricated from structural steel members. Use of pipe is an acceptable alternate to structural shapes for protection of nonmetallic lines.

27.0 FLUSHING AND CLEANING

27.1. Upon completion of the various systems, all piping and valves shall be flushed thoroughly clean and blown out with water, air or steam unless otherwise specified in the Piping Service Index, Piping Group Specifications or directed by the Owner's Representative.

27.2. The Contractor shall flush all water, condensate, pumped condensate and boiler feedwater transfer piping clear of all dirt and foreign matter with all pumps and equipment bypassed and all strainers removed from strainer bodies. The Contractor shall provide circulation means by supplying portable pumping apparatus. The Owner pumps shall not be acceptable means of providing circulation.



(27.0 – FLUSHING AND CLEANING – continued)

27.3. The Contractor shall blow compressed air systems with clean, dry (-40ºF dewpoint) compressed air for four (4) hours minimum. The Contractor shall open and clean all drip legs and repeat blowing until no moisture or debris is found in drip legs. If piping is left drained after blowing and left empty or untreated for more than two (2) days, the system shall be evacuated and filled with ten (10) PSIG nitrogen purge.

27.4. Removals. All in-line devices subject to damage by the flushing and cleaning process, shall be removed prior to flushing and cleaning, and cleaned separately. Temporary spools, caps, plugs, etc., shall be furnished, installed and removed by the Contractor for any in-line device that must be removed for the flushing and cleaning process. New gaskets and thread lubricant shall be used when removed in-line devices are reinstalled after cleaning.

27.5. After flushing and cleaning, the piping system shall be placed into service to prevent the interior of the piping from rescaling. If the system cannot be placed into service immediately, additional flushing and cleaning may be required.

27.6. The Contractor shall furnish, install and remove temporary piping or hose to bypass coils, control valves and other components which may be subject to damage, unless acceptable means of protection are provided and subsequent inspection of equipment takes place. The means of protection must be approved by the Owner or Owner's Representative.

27.7. The Contractor shall sectionalize piping systems to obtain a velocity of 2-1/2 feet per second for piping 16 inches and Larger and 6 feet per second for piping 14 inches and smaller. The Contractor shall provide temporary piping.

27.8. The Contractor shall use biodegradable and non-hazardous chemistries for degreasing and chemical cleaning. Disposal of all effluent shall be approved and permitted by local authorities and must be approved by the Owner or Owner's Representative.



28.0 FIELD RE-ROUTING TO CLEAR INTERFERENCES

28.1. Proper planning and checking has been done by the Owner's Representative to minimize, as far as possible, any interferences or conflicts between new piping and new or existing construction. However, prior to beginning the erection of each line, the Contractor shall use every practical means to ascertain that no such interferences will be encountered, thereby precluding the necessity of disassembling partially or completely erected systems for rerouting to clear obstructions which may exist. Where any interference is thus determined as existing, the Contractor shall obtain the approval of the Owner's Representative for a corrected routing to clear the interference in the most economical and satisfactory manner. After such approval has been obtained, and only then, the Contractor may proceed with erection as approved. Where such authorized re-routing involves the use of extra materials, the Contractor may submit his request for the cost of the material and its installation only to the extent that it exceeds the quantities required for the routing as originally shown on drawings.

28.2. In no case shall the Contractor be entitled to extra compensation for "taking down" or dismantling work which has been erected or prefabricated except for such prefabrication as has been called for in this specification or on the drawings, or unless otherwise specifically authorized in writing by the Owner's Representative.

29.0 DISINFECTION OF POTABLE WATER AND OTHER SYSTEMS

29.1. All piping and appurtenances designated for disinfection, such as potable water service, shall be disinfected in accordance with AWWA Standard C651 after being flushed and cleaned as specified in Paragraph 28.0 of these specifications. Potable water piping which is subsequently taken out of service for inspecting, testing, or repairing shall be redisinfected.

29.2. Disinfection shall be performed to the satisfaction of all state and local ordinances and all permit requirements.

29.3. Piping which becomes contaminated by dirt or debris during construction shall be thoroughly cleaned and swabbed with a 1.0 percent hypochlorite solution prior to installation. Wetted parts of valves shall be swabbed with 1.0 percent hypochlorite solution prior to installation.



(29.0 – DISINFECTION OF POTABLE WATER AND OTHER SYSTEMS – continued)

29.4. After the system has been disinfected and after the applicable retention period, the heavily chlorinated water shall be flushed from the system using potable water until water leaving all parts of the system has a chlorine concentration suitable for domestic consumption. The heavily chlorinated water shall be disposed of in accordance with state and local ordinances and regulations.

29.5. Once final flushing of all mains and service lines is completed, bacteriological samples shall be taken from each main and each dead end connection. These samples shall be tested by a laboratory approved by the Owner's Representative and by state and local authorities. Two (2) successive samples per sampling point taken at least 24 hours apart must provide acceptable bacteriological levels. Copies of the test reports shall be submitted to the Owner's Representative before system acceptance.

29.6. If the disinfection process fails to provide acceptable bacteriological levels, the portion or portions of the piping system feeding the point where the failed test occurred shall be flushed and redisinfected in accordance with AWWA C651 until acceptable bacteriological levels are met.

30.0 PIPING TIE-INS

30.1. Piping tie-ins shall be made during shutdowns or local system outages, as directed by the Owner's Representative. All tie-in work shall be scheduled with the Owner's Representative. The Contractor shall be responsible for verifying that the piping system is isolated, locked out and drained before any cutting or unbolting is attempted.

30.2. Prior to the shutdown, the Contractor shall purchase and prefabricate piping tie-in materials to the maximum extent practical. The prefabricated tie-in piping shall be cleaned prior to installation. The Contractor shall also make all arrangements necessary for temporary services (lights, electricity, etc.).



(30.0 – PIPING TIE-INS – continued)

30.3. If the Contractor can positively identify that insulation does not contain "asbestos", then the Contractor shall remove insulation required for making piping tie-ins. If insulation cannot be positively identified as "asbestos free”, the Contractor shall contact the Owner's Representative and define the extent of insulation that needs to be tested for asbestos. It shall be the Owner's responsibility to test for asbestos. Unless otherwise directed by the Owner's Representative, the Contractor shall remove any "asbestos free" insulation. All insulation containing "asbestos" shall be removed by the Owner. All applicable rules on asbestos removal including, but not limited to, OSHA Standards 29CFR1910.1001 and 29CFR1926.58, EPA requirement 40CFR61.156 and the Owner's requirements shall be followed.

30.4. Unless otherwise directed by the Owner's Representative, the Contractor shall not remove any materials containing lead. The removal of all materials containing lead shall be by the Owner. The Contractor shall contact the Owner's Representative and define the extent of materials which may contain lead that the Owner needs to remove. All applicable rules on lead abatement including, but not limited to, OSHA Standards, EPA requirements and the Owner's requirements shall be followed.

30.5. The Contractor shall use every method available to ensure that during the installation process the new and existing piping remains clean and free from foreign materials. After the tie-in installation is completed, the Contractor shall perform flushing or cleaning of the new and existing systems as required by these specifications or drawings.

30.6. Prior to startup, the Contractor shall perform leak tests as required by these specifications or Drawings, install any permanent insulation and heat tracing required and install pipe supports required.

31.0 PIPING IDENTIFICATION AND COLOR CODING

31.1. After each pipe line has been completed (erected, purged, tested, insulated and/or painted) the Contractor shall furnish and install piping identification indicating line contents and direction of flow in accordance with this specification and as directed by the Owner's Representative. All pipe labels shall conform to ANSI A13.1. All labeling shall conform to posted "Explanatory Signs" (signs posted which explain the color code and piping identification). Any omission, discrepancy, or other irregularity shall be referred to the Owner's Representative for interpretation.



(31.0 – PIPING IDENTIFICATION AND COLOR CODING – continued)

31.2. Labeling. Pipe labeling is used to identify the contents of pipes, to denote pressure and temperature hazards as a part of the legend when appropriate, and to indicate direction of flow.

31.3. Color Coding. Color coding is used to identify the degree of hazard posed by the chemical or physical properties of the pipe contents. It also denotes the use or function of the piping system in the case of fire protection piping.

31.4. Type of Labels. Pipe labels shall be as manufactured by the W. H. Brady Company, P. O. Box 571, Milwaukee, Wisconsin 53201, phone number (414) 358-6600, or as approved by the Owner's Representative. The "Snap-On" or "Self-Sticking" (adhesive backed) markers are the preferred type for labels.

31.5. Label Size. The size (height) of the letters and the minimum length of the label (field) shall be based on the outside pipe diameter, including insulation and jacketing, if any. If multiple pipes are bundled and wrapped, the determining factor is the approximate outside diameter of the bundle.

31.6. Label/Lettering Colors. Color combinations of labels and lettering shall be as follows:

Field Color Material Category Lettering Color Green Liquids - Low Hazard White Blue Gases - Low Hazard White

Yellow Dangerous Black Red Fire Protection White

Outside Diameter of Pipe or Covering

(Inches) Minimum Length of Color Field (Inches)

Size of Letters (Inches)

Less than 1-1/2 8 1/2 1-1/2 to 2 8 3/4 2-1/2 to 6 12 1-1/4

8 to 10 24 2-1/2 Over 10 32 3-1/2



(31.0 - PIPING IDENTIFICATION AND COLOR CODING – continued)

31.7. Directional Arrows. The direction of flow through a pipe shall be indicated by the

use of directional arrows displayed as part of the label. When the application is suitable, the arrows shall be preprinted on the banding tape used to secure each end of the label, and the tape shall cover the complete circumference of the pipe, including insulation (W. H. Brady - "SYSTEM 1").

31.8. Color Selection Guidelines. The following outlines the general criteria for color selection; (Specific assignments are made in the next paragraph):

31.8.1. Green. Reserved for liquids which have a low degree of hazard. For a liquid to qualify in this category, it must have no chemical or physical properties which are considered hazardous and must be at a temperature less than 125°F and a pressure less than 150 psig. (NOTE: Water need not be of a potable purity to qualify in this category; it may contain chemical or biological contaminants as long as the concentrations present are considered a low hazard.)

31.8.2. Blue. Reserved for gases which have a low degree of hazard. For a gas to qualify in this category, it must have no chemical or physical properties which are considered hazardous and must be at a temperature less than 125°F and a pressure less than 150 psig. Compressed air does not have to be breathable to qualify in this category because this guideline assumes that the use of plant compressed air for breathing and life support is prohibited.

31.8.3. Yellow. Reserved for steam, condensate, gases, vapors, liquids and pneumatically-conveyed solids which, due to their chemical or physical properties, are hazardous. This includes any pipe with contents at a temperature of 125°F or greater or at a pressure of 150 psig or greater. Also reserved for multiple pipes bundled together.

31.8.4. Red. Denotes fire protection or fire quenching systems. This includes water, steam snuff, halon gas and carbon dioxide systems if these systems are dedicated for fire protection or fire quenching. Steam, water, or carbon dioxide systems for other purposes do not qualify in this category.




31.9. Color Assignments. All piping systems shall be identified with labels having fields color coded in accordance with the above degree of hazard criteria or the color assignment (when given) for each service in the Piping Service Index, Section 2.01 of this specification. Multiple pipes bundled together inside a common wrapping shall be treated as hazardous and color coded "yellow".

31.10. Temperature Hazards. Any pipe which conveys a material at an operating temperature of 125°F or greater shall be considered a temperature hazard. The label wording shall start with the word "hot" to denote the temperature hazard unless the label wording adequately conveys the temperature hazard without the use of this word. An example of a label wording that does not require use of the word "hot" to indicate temperature hazard is "steam".

31.11. Pressure Hazards. Any pipe which conveys a material at an operating pressure of 150 psig or greater shall be considered a pressure hazard. The label wording shall include the words "high pressure" or the nominal pressure value (e.g., "150 psig").

31.12. Pipe Bundles. Multiple pipes wrapped to form a bundle shall be labeled "Caution: Multiple pipes under pressure".

31.13. Multiple Use Pipes. When a pipe is used to convey various materials at different times, it shall be labeled as follows:

31.13.1. Similar Materials. If the various content materials are similar in their physical and chemical properties and present a similar type and severity of hazard, then the label wording shall be a generic or general name which describes all the various materials. Examples are "resins", "polymer" and "oil". The general name used for labels shall be approved by the Owner's Representative.

31.13.2. Dissimilar Materials. If the various content materials are dissimilar in their physical and/or chemical properties and present differing types and/or severities of hazards, then the label wording shall begin with the phrase "This pipe may contain" followed by the list of each of the various materials which might be conveyed.




31.14. Legend. The legend or label wording shall provide positive identification of the content of the piping systems by lettered legend giving the name of the contents in full or abbreviated form. The legend shall be brief, informative, pointed and simple for greatest effectiveness. The use of specific legends and wordings shall be uniform throughout the plant. The label wording for all labels shall be approved by the Owner's Representative.

31.15. IN CASES WHERE A PIPE CONTAINS A RAW MATERIAL, INTERMEDIATE PRODUCT, FINAL PRODUCT OR OTHER CHEMICAL FOR WHICH A MATERIAL SAFETY DATA SHEET (MSDS) IS REQUIRED, THE LABEL WORDING SHALL BE EITHER THE PRODUCT NAME, COMMON NAME OR CHEMICAL NAME AS STATED ON THE MATERIAL SAFETY DATA SHEET.

31.16. Placement of Labels. Location and frequency of labels shall be as follows:

31.16.1. Actual Use Points. A label shall be placed at each use point, or as close to each use point as practical. Use points include but are not limited to: connections to equipment, machinery, tanks, vats, sumps, wet wells and hose stations. This applies to both indoor and outdoor use points.

31.16.2. Potential Use Points. A label shall be placed at each potential use point, including abandoned pipes and abandoned valves, unless said potential use points are permanently capped or plugged and valves are locked shut. This applies to both indoor and outdoor potential use points.

31.16.3. Transition Points. A label shall be placed at each point where a pipe enters or surfaces from the ground. A label shall be placed on a pipe on both sides of an intersection with a wall, floor, roof or ceiling. This includes both indoor and outdoor locations.

31.16.4. Main and Headers. Labels shall be placed on pipe mains and headers at a suggested spacing of 50 feet, not to exceed 100 feet. Labels shall also be placed on mains and headers at all valves, adjacent to changes in direction, and at all branch or tee connections. Additional labels shall be used on mains and headers to compensate for disrupted or obscured visibility due to structures, poor lighting or other reasons.

31.16.5. Miscellaneous Valves. Labels shall be placed at all sampling cocks, blowdown valves and drain valves; also at transfer valves and fittings such as at truck or rail car loading and unloading stations.




31.16.6. Pipe Bundles. Where multiple pipes are wrapped by a common insulation to form a bundle, a single label on the outside of the bundle shall be provided at spacings not to exceed 100 feet. In addition, each individual pipe entering or exiting the bundle shall be labeled at its junction with the bundle.

31.17. Method to Secure Labels to Pipe. When the application is suitable, labels shall be taped to the pipe and directional label banding tape used to secure each end of the label. The protective liner shall be removed from the banding tape strip before applying banding tape to the ends of labels.

32.0 PAINTING

32.1. Piping systems shall be painted in accordance with the project Paint/Protective Coatings Specification 099000. Unless otherwise directed by the Owner's Representative, metal surfaces of stainless steel and other nickel alloys, brass, factory finished surfaces (except as scheduled), plastic or fiberglass do not require painting/coating. The Contractor shall be responsible for assuring compliance with the project Paint/Protective Coatings Specification for all fabrication, assembly and erection of the piping systems.

32.1.1. All natural gas and propane piping systems shall be painted "Safety Yellow" in accordance with the project Paint/Protective Coatings Specification.

32.1.2. All insulated steel piping systems shall have a prime coat applied in accordance with the project Paint/Protective Coatings Specification 099000 before the pipe is insulated.

32.1.3. All steel uninsulated piping shall be painted in accordance with the Project Paint / Protective Coating Specification 099000.

End of Section

Construction Specification For Section 2.01 Sheet 1 of 35Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Hybrid of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

2.01- PROCESS PIPING SERVICE INDEX PIPE GASKET INSUL TRACINGSERVICE LINE DESCRIPTION GROUP GROUP GROUP GROUP

AIR 120 PSIG at 110ºF SS94 E - -FILTERED MAX, from filter to 316L SS (STERILE) point of use "AF"

APPLICABLE CODE => ASME / ANSI B31.3 - CATEGORY “D” BRANCH TABLE => BRSOL TEST TYPE => BLOW WITH AIR AND ‘PNEUMATIC’ TEST VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 41V20F 41P10F 41C20F 41V20F 3" and Larger 41F20L 41D10F 41C21F AIR, 120 PSIG at 110ºF SS99 - -FILTERED (STERILE)

MAX, from dryer to point of use

316 Tubing(1” and Smaller)

“AF” APPLICABLE CODE => ASME/ANSI B31.3 – CATEGORY “D” BRANCH TABLE => COMPRESSION FITTINGS TEST TYPE => BLOW WITH AIR AND SERVICE TEST VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 1” and Smaller 99V10M 99V10M - -



AIR, 120 PSIG at 110ºF CS51 B - -INSTRUMENT MAX, from dryer to CS point of use "AI" APPLICABLE CODE => ASME/ANSI B31.3 – CATEGORY “D” BRANCH TABLE => BNTOL TEST TYPE => BLOW WITH AIR AND "PNEUMATIC" TEST VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 01V11S 01B10S 01C11S 01V11S 3" through 6" 01F11L 01F11L 01C10I

AIR 100 PSIG at 100ºF SS10 E - -ATMOSPHERE MAX, from atmosphere 304L SS to point of use "AA"

APPLICABLE CODE => ASME/ANSI B31.1 BRANCH TABLE => BRSOL TEST TYPE => FLUSH AND HYDROSTAT TEST INSULATION FINISH => SJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 41V20W - - 41V10S 3" through 4” 41F20L - - 41F20L



PLANT 120 PSIG at 110ºF CS51 B - -AIR MAX, from compressor CS to point of use "AP"

APPLICABLE CODE => ASME/ANSI B31.3 - CATEGORY "D" BRANCH TABLE => BNTOL TEST TYPE => BLOW WITH AIR AND "PNEUMATIC" TEST VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 01V11S 01B10S 01C11S 01V11S 3" and Larger 01F11L 01F11L 01C10I

BEER 150 PSIG at 225ºF MAX SS10 E 2.1 - ALL LINES DOWNSTREAM 304L SS OF, AND SUMP LINES TO BEER WELL “BEER”

APPLICABLE CODE => ASME/ANSI B31.3 – NORMAL FLUID BRANCH TABLE => BRSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH => SJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 41V21F 41P10F 41C10L 41V21F 3” through 8” 41F20L 41D10F 41C21F 10” through 12” 41F20L 41F20L 41C21F 14” through 16”

(75 PSIG and below) 41F20L 41F20L 41C21F -

14” through 16” (76 PSIG and up)

41F21L 41F21L 41C21F



BEER 150 PSIG at 225ºF MAX SS11 E 2.1 - ALL LINES CONNECTED 304L SS TO AND UPSTREAM OF (SANITARY) BEER WELL “BEER”

APPLICABLE CODE => ASME/ANSI B31.3 – NORMAL FLUID BRANCH TABLE => REFER TO SS11 PIPE SPECIFICATION INSULATION FINISH => SJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 1 1/2" and Smaller 41D10W 41D10W 41C10L 41D10W 1”and 1 1/2" 41F20I 41F20I 41C10L 2” through 8” 41F20L 41F20l 41C21F 10” through 12” 41F20L 41F20L 41C21F 14” through 16”

(75 PSIG and below) 41F20L 41F20L 41C21F


41F21L 41F21L 41C21F

NOTE: Beer piping is CIP cleaned. BOILER 60 PSIG at 250ºF CS72 C 2.3 -FEED MAX, from deaerator CS WATER to boiler feed water (LOW PUMPS PRESSURE) "BFWL" APPLICABLE CODE => ASME/ANSI B31.1 BRANCH TABLE => BRSOL TEST TYPE => FLUSH AND "HYDROSTATIC" TEST INSULATION FINISH AJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 04G20W 04B20W 04C20W 04G20W 3" through 10" 02G10F 02B10F 02C10L



BOILER 1800 PSIG at 310ºF CS76 C 2.3 -FEED MAX, from boiler feed CS WATER pump to discharge to (HIGH PRESSURE)

regulating valve, including recirculation

"BFWH" APPLICABLE CODE => ASME/ANSI B31.1 BRANCH TABLE => BTSOL TEST TYPE => FLUSH AND "HYDROSTATIC" TEST INSULATION FINISH AJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 20G20W 20B20W 20C20W 20G20W 3" and Larger 06G10W 06B10W 06C10W

BIOMASS 100 PSIG at 200ºF SS10 E 2.1 -STILLAGE MAX, from beer/stillage 304L SS exchangers to 1st effect

evaporator

"BMS"

APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BRSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH SJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 41V20W 41P10W 41C10W 41V10S 3" and Larger 41F20L 41P10F 41C21F 41V20F



CARBON 10 PSIG at 100ºF SS11 E - -DIOXIDE MAX, from fermenters

/beerwell to 304L SS

(SANITARY)

CO2 scrubber "CO2"

APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => REFER TO SS11 PIPE SPECIFICATION TEST TYPE => FLUSH AND HYDROSTATIC TEST VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 1 1/2" and Smaller 41D10W 41D10W 41C10L 41D10W 1” and 1 1/2" 41F20I 41F20I 41C10L 2” through 8” 41F20L 41F20l 41C21F 10” through 12” 41F20L 41F20L 41C21F 14” through 16” 41F21L 41F21L 41C21F NOTE: Carbon Dioxide piping is CIP cleaned. CELLULASE 50 PSIG at 100ºF SS11 E 2.1 - MAX, from truck

unloading to point of use 304L SS

(SANITARY)

"ECEL" APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => REFER TO SS11 PIPE SPECIFICATION TEST TYPE => FLUSH AND HYDROSTATIC TEST VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 1 1/2" and Smaller 41D10W 41D10W 41C10L 41D10W 1” and 1 1/2" 41F20I 41F20I 41C10L 2” through 8” 41F20L 41F20l 41C21F 10” through 12” 41F20L 41F20L 41C21F 14” through 16” 41F21L 41F21L 41C21F NOTE: Cellulase piping is CIP cleaned.



CHEM- 50 PSIG at 100ºF SS10 E - -AQUEOUS AMMONIA

MAX, from Injection Quill to point of use

304L SS(NOTE 1)

KAA" APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BRSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 41V20W 41B10W 41C10W 41V10S 3" through 4" 41F20L 41B20F 41C21F 41F20L CHEM- 250 PSIG at 100ºF CS20 E 2.1 ANHYDROUS AMMONIA

MAX, from Anhydrous Ammonia skid to Injection Quill

CS(NOTE 1)

(Personal Protection)

"KANA" (NOTE 5) APPLICABLE CODE => B31.1 / NFPA58 BRANCH TABLE => BRSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 02V20W 02V20W 02C20W -

CHEM- 100 PSIG at 100ºF SS10 E - -ANTIFOAM MAX, from truck

unloading to point of use 304L SS

"KANF"

APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BRSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 41V20W 41B10W 41C10W 41V10S 3" through 8" 41F20L 41B20F 41C21F



CHEM- 100 PSIG at 100ºF SS99 E - -ANTIFOAM MAX, from truck

unloading to point of use 316 SS TUBE

(1” and Smaller)

"KNAF"

APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => COMPRESSION FITTINGS TEST TYPE => FLUSH AND HYDROSTATIC TEST

VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 1" and Smaller 99V10M 99V10M - -

CHEM- 100 PSIG at 100ºF CS72 E - -BOILER MAX, from chemical tote CS FEED to point of use "KBF"

APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BRSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 02V10W 04B20W 04C20W 04G20X 3" through 6" 02G10F 02B10F 02C20F 8" through 24” 02F10L 02B10F 02C20F

CHEM- 50 PSIG at 100ºF CS72 E 2.1 ETCAUSTIC MAX, from truck unloading CS 50% AND to caustic static mixer (NOTE 1) ABOVE "KCC"

APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BRSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH SJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2 “ and Smaller 02V10W 04B20W 04C20W 02V10W 3” through 4” 02F10L 02B10F 02C20F



CHEM- 50 PSIG at 100ºF CS72 E 2.1 ETCAUSTIC MAX, from caustic static CS LESS THAN mixer to point of use (NOTE 1) 50% "KCD" APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BRSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH SJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2 “ and Smaller 02V10W 04B20W 04C20W 02V10W 3” through 4” 02F10L 02B10F 02C20F CHEM- 50 PSIG at 110ºF CS72 C - -CORROSION MAX, from chemical CS INHIBITOR tote to point of use "KCI" APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BRSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 02V10W 04B20W 04C20W 04G21X



CHEM- 50 PSIG at 100ºF CS72 C - -DENATURANT MAX, from truck

unloading to denaturant CS

static mixer "KDN" APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BRSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 02V10W 04B20W 04C20W 04G21X 3" through 6" 02G10F 02B10F 02C10L 8" and Larger 02F10L 02B10F 02C10L CHEM- 50 PSIG at 100ºF SS10 E - -SODIUM MAX, from chemical tote 304L SS BISULFATE to users "KSBS" APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BRSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2” and Smaller 41V20W 41B10W 41C10W 41V10S



CHEM- 50 PSIG at 100ºF PL10 E - -SODIUM MAX, from bleach system SCH 80 PVC HYPOCHLO to bleach static mixer RITE<20% "KHPO" APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BTFIT TEST TYPE => FLUSH AND HYDROSTATIC TEST VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 75V10F 75V10F 75C10F 75V10F CHEM- 50 PSIG at 100ºF SS10 E - -SULFURIC ACID 93%

MAX, from unloading stations to acid

304L SS(NOTE 1)

static mixer "KSAC" APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BRSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST, DEHYDRATE WITH

DRY AIR AND LAYUP WITH NITROGEN. VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 41V20W 41B10W 41C10W 41V10S 3" and Larger 41F20L 41B20F 41C10L 41V21F



CHEM- 50 PSIG at 140ºF SS96 E - -SULFURIC MAX, from acid tank DUPLEX SS 2205 ACID DILUTE to point of use (NOTE 1) 10% OR LESS "KSAD"

APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BRWOL TEST TYPE => FLUSH AND HYDROSTATIC TEST, DEHYDRATE WITH

DRY AIR AND LAYUP WITH NITROGEN. VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2” and Smaller 51V20F 51V20F 51C20F 51V20F 3” through 16” 23F10L 23F10L 23C10I

CHILLED 100 PSIG at 60ºF CS51 B 2.5 -WATER MAX, from chillers to CS RETURN point of use "CCWR"

APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BNTOL TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH AJ - VB VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 01V11S 01B10S 01C11S 01V11S 3" through 8" 01F11L 01B10F 01C10I 10" through 30” 01F11L 01F11L 01C10I 36” THROUGH 48” 01F12F 01F12F 01C10I



CHILLED 100 PSIG at 60ºF CS51 B 2.5 -WATER MAX, from chillers to CS SUPPLY point of use "CCWS"

APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BNTOL TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH AJ-VB VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 01V11S 01B10S 01C11S 01V11S 3" through 8" 01F11L 01B10F 01C10I 10" through 30” 01F11L 01F11L 01C10I 36” through 48” 01F12F 01F12F 01C10L CLEAN 200 PSIG at 180ºF SS11 E 2.1 -IN MAX, from users 304L SS (Outdoors) PLACE to CIP system (SANITARY) RETURN "CIPR" APPLICABLE CODE => B31.3 – CATEGORY D FLUID BRANCH TABLE => REFER TO SS11 PIPE SPECIFICATION TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH => SJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 1 1/2" and Smaller 41D10W 41D10W 41C10L 41D10W 1” and 1 1/2" 41F20I 41F20I 41C10L 2” through 8” 41F20L 41F20l 41C21F 10” through 12” 41F20L 41F20L 41C21F 14” through 18”



41F21L 41F21L 41C21F



CLEAN 200 PSIG at 180ºF SS11 E 2.1 -IN PLACE MAX, from CIP tank 304L SS (Outdoors) SUPPLY to point of use (SANITARY) "CIPS" APPLICABLE CODE => B31.3 - CATEGORY D FLUID BRANCH TABLE => REFER TO SS11 PIPE SPECIFICATION TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH => SJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 1 1/2" and Smaller 41D10W 41D10W 41C10L 41D10W 1” and 1 1/2" 41F20I 41F20I 41C10L 2” through 8” 41F20L 41F20l 41C21F 10” through 12” 41F20L 41F20L 41C21F 14” through 18”



41F21L 41F21L 41C21F

CLEAN 200 PSIG at 140ºF SS11 E - -REVERSE MAX, from users 304L SS OSMOSIS to RO system (SANITARY) RETURN "CROR" (NOTE 1) APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => REFER TO SS11 PIPE SPECIFICATION TEST TYPE => FLUSH AND HYDROSTATIC TEST VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 1 1/2" and Smaller 41D10W 41D10W 41C10L 41D10W 1” and 1 1/2" 41F20I 41F20I 41C10L 2” through 8” 41F20L 41F20l 41C21F 10” through 12” 41F20L 41F20L 41C21F 14” through 16” 41F21L 41F21L 41C21F



CLEAN 200 PSIG at 140ºF SS11 E - -REVERSE MAX, from R.O. package 304L SS OSMOSIS to R.O. CIP tank (SANITARY) SUPPLY "CROS" (NOTE 1) APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => REFER TO SS11 PIPE SPECIFICATION TEST TYPE => FLUSH AND HYDROSTATIC TEST VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 1 1/2" and Smaller 41D10W 41D10W 41C10L 41D10W 1” and 1 1/2" 41F20I 41F20I 41C10L 2” through 8” 41F20L 41F20l 41C21F 10” through 12” 41F20L 41F20L 41C21F 14” through 16” 41F21L 41F21L 41C21F COOLING 140 PSIG at 120ºF CS51 B 2.1 ETTOWER WATER

MAX, from point of useto cooling tower

CS (Indoors) (2” and smaller)

RETURN "CWR" APPLICABLE CODE => B31.3, CATEGORY D FLUID BRANCH TABLE => BNTOL TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH AJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 01V11S 01B10S 01C11S 01V11S 3" through 8" 01F11L 01B10F 01C10I 10" through 30” 01F11L 01F11L 01C10I 36” through 48” 01F12F 01F12F 01C10I



COOLING 140 PSIG at 110ºF CS51 B 2.1 ETTOWER WATER

MAX, from cooling tower to point of use

CS (Indoors) (2” and smaller)

SUPPLY "CWS" APPLICABLE CODE => B31.3 – CATEGORY D FLUID BRANCH TABLE => BNTOL TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH AJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 01V11S 01B10S 01C11S 01V11S 3" through 8" 01F11L 01B10F 01C10I 10" through 30” 01F11L 01F11L 01C101 36” THROUGH 48” 01F12F 01F12F 01C10I DEIONIZED 100 PSIG at 110ºF PL60 E - -WATER MAX, from D1 bottles POLYPROP. to users SDR 11 "DW" APPLICABLE CODE => B31.3 – CATEGORY D FLUID BRANCH TABLE => BTFIT TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 78V10F 78V10F 78C10F 78V10F 3” through 14” 78F10L 78F10L 78C10F



ETHANOL- 50 PSIG at 110ºF CS72 C - -DENATURED MAX, from denaturant

static mixer CS

to product loadout "ED" APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BRSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 02V10W 04B20W 04C20W 04G21X 3" through 6" 02G10F 02B10F 02C10L 8" and Larger 02F10L 02B10F 02C10L ETHANOL 100 PSIG at 260ºF SS10 E 2.1 -DRY MAX, 50 % OR LESS from

distillation 304L SS(NOTE 4)

to denaturant static mixer "EDRY" APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BRSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH SJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 41V20W 41B10W 41C10W 41V10S 3" and Larger 41F20L 41B20F 41C21F



ETHANOL 100 PSIG at 100ºF CS72 C - -DRY MAX, 50% OR MORE from

distillation overheads CS

(NOTE 4)

to product cooler "EDRY" APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BRSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 02V10W 04B20W 04C20W 04G21X 3" through 6" 02G10F 02B10F 02C10L 8" and Larger 02F10L 02B10F 02C10L ETHANOL 100 PSIG at 260ºF SS10 E 2.1 -WET MAX, from distillation 304L SS to denaturant static mixer (NOTE 4) "EWET" APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BRSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH SJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 41V20W 41B10W 41C10W 41V10S 3" and Larger 41F20L 41B20F 41C21F 41V20W



EVAPORATOR PROCESS CONDENSATE

140 PSIG at 210ºF SS94 E 2.3 -MAX, from Evaporators to Condensate Tank “EPC”

316LSS(NOTE 1)

APPLICABLE CODE => B31. – NORMAL FLUID BRANCH TABLE => BRSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH SI VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 41V20W 41B10W 41C10W 41V10S 3" and Larger 41F20L 41F20L 41C10L FILTERED 100 PSIG at 100ºF SS11 E 2.1 ETWATER MAX, from raw water

multimedia filters to point of use “FW”

304L SS(SANITARY)

(outdoor only –

10” and smaller)

APPLICABLE CODE => B31.3 - CATEGORY D FLUID BRANCH TABLE => REFER TO SS11 PIPE SPECIFICATION TEST TYPE => FLUSH AND HYDROSTATIC TEST VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 1 1/2" and Smaller 41D10W 41D10W 41C10L 41D10W 1” and 1 1/2" 41F20I 41F20I 41C10L 2” through 8” 41F20L 41F20l 41C21F 10” through 12” 41F20L 41F20L 41C21F 14” through 16” 41F21L 41F21L 41C21F



HYDROLYSATE 100 PSIG at 300ºF SS96 E 2.1 -SLURRY MAX, from digester to

dynamic base mixer DUPLEX SS 2205)

(NOTE 1)

“HS”

APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BRWOL TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH SJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2” and Smaller 51G20W - - 3" through 12" 51K11L 51V20F 51C20F MEDIA 50 PSIG at 80ºF SS11 E 2.1 ET MAX, from media storage

to point of use 304L SS

(SANITARY)

"MED" APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => REFER TO SS11 PIPE SPECIFICATION TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH => SJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 1 1/2" and Smaller 41D10W 41D10W 41C10L 41D10W 1” and 1 1/2" 41F20I 41F20I 41C10L 2” through 8” 41F20L 41F20l 41C21F 10” through 12” 41F20L 41F20L 41C21F NOTE: Media piping is CIP cleaned.



MEDIA 50 PSIG at 80ºF SS99 E 2.1 ET MAX, from media storage

to point of use 316 SS Tubing

"MED"

APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BTFIT TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH => SJ

VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 1“ and Smaller 99V10M - - - NOTE: MEDIA PIPING IS CIP CLEANED NATURAL 50 PSIG at 110ºF CS20 A - -GAS MAX, from utility CS connection to point of use (NOTE 3) "NG" (Above Ground) APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BTSOL TEST TYPE => BLOW WITH AIR AND ‘PNEUMATIC’ TEST

VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 10" and Smaller 10P10F 10P10F - -

NITROGEN 40 PSIG at 100ºF CS51 B - - MAX, from Storage to CS Point of use. "NIT" APPLICABLE CODE => ASME/ANSI B31.3 - CATEGORY "D" BRANCH TABLE => BNTOL TEST TYPE => BLOW WITH AIR AND "PNEUMATIC" TEST VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 01V11S 01B10S 01C11S 01V11S 3" and Larger 01F11L 01B10F 01C10I



NON- 140 PSIG at 110ºF CS51 E - -CONTACT WATER

MAX, from point of generation to irrigation system "NCW"

CS(Above ground)

APPLICABLE CODE => B31.3 – NORMAL / FLUID BRANCH TABLE => BNTOL TEST TYPE => FLUSH AND HYDROSTATIC TEST VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 01V11S 01B10S 01C11S 01V11S 3" through 24" 01F11L 01B10F 01C10I NUTRIENT 100 PSIG at 100ºF SS11 E 2.1 - MAX, from nutrient tote 304L SS to users (SANITARY) "KNUT" APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => REFER TO SS11 PIPE SPECIFICATION TEST TYPE => FLUSH AND HYDROSTATIC TEST VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 1 1/2" and Smaller 41D10W 41D10W 41C10L 41D10W 1” and 1 1/2" 41F20I 41F20I 41C10L 2” through 8” 41F20L 41F20l 41C21F NOTE: Nutrient piping is CIP cleaned.



NUTRIENT 100 PSIG at 100ºF SS99 E 2.1 - MAX, from nutrient tote 316 SS to users tubing "KNUT"

APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BTFIT TEST TYPE => FLUSH AND HYDROSTATIC TEST

VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 1“ and Smaller 99V10M - - - NOTE: Nutrient piping is CIP cleaned. PRESAC 50 PSIG at 122ºF SS11 E 2.1 ETMATERIAL MAX, from blow cyclone

vessels to point of use 304L SS

(SANITARY)

"PSAC" APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => REFER TO SS11 PIPE SPECIFICATION TEST TYPE => FLUSH AND HYDROSTATIC TEST

VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 1 1/2" and Smaller 41D10W 41D10W 41C10L 41D10W 1” and 1 1/2" 41F20I 41F20I 41C10L 2” through 8” 41F20L 41F20l 41C21F 10” through 12” 41F20L 41F20L 41C21F

14” through 20” (75 PSIG and below) 41F20L 41F20L 41C21F

24” (90 PSIG and below) 41F22LQ 41F22L 41C21F

14” through 24” (150 PSIG and below) 41F21L 41F21L 41C21F

NOTE: PSAC piping is CIP cleaned.



PROCESS 140 PSIG at 212ºF CS72 E 2.3 -CONDENSATE MAX, from equipment CS to equipment "PC" APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BRSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH AJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 04G20W 04B20W 04C20W 04G21X 3" through 6" 02G10F 02B10F 02C20F 02V20F 8" and Larger 02G10F 02B10F 02C20F 02F11L

PROPAGATOR 150 PSIG at 100ºF SS11 E 2.1 -FLOW MAX, from yeast

propagators to fermenters 304L SS

(SANITARY)

"PROP"

APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => REFER TO SS11 PIPE SPECIFICATION TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH => SJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 1 1/2" and Smaller 41D10W 41D10W 41C10L 41D10W 1” and 1 1/2" 41F20I 41F20I 41C10L 2” through 8” 41F20L 41F20l 41C21F 10” through 12” 41F20L 41F20L 41C21F 14” through 20”


24” (90 PSIG and below) 41F22L 41F22L 41C21F 14” through 24”


NOTE: PROP piping is CIP cleaned.



POTABLE 100 PSIG at 110ºF CU10 E 2.1 ETWATER MAX, from header to point

of use TYPE L- Copper(2” & Smaller)

(From HDR to point of use)

"PW" APPLICABLE CODE => B31.3 – CATEGORY D FLUID BRANCH TABLE => BTFIT TEST TYPE => DISINFECT POTABLE WATER SERVICE IN ACCORDANCE

WITH SECTION 1.0 OF THIS SPECIFICATION. VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 01V10K 01B10K 01C10K 01V10K POTABLE 100 PSIG at 110ºF SS10 E 2.1 ETWATER MAX, from utility

connection to point of use 304L SS(3” & Larger)

4” andsmaller

"PW" APPLICABLE CODE => B31.3 – CATEGORY D FLUID BRANCH TABLE => BRSOL TEST TYPE => DISINFECT POTABLE WATER SERVICE IN ACCORDANCE

WITH SECTION 1.0 OF THIS SPECIFICATION. VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 3” and Larger 41F20L 41B20F 41C10L 41V10S



RAW 200 PSIG at 110ºF CS51 B 2.1 ETWATER MAX, from wells to Plant

Metering Station “RW”

CS(Above Ground)

10” and smaller)

APPLICABLE CODE => B31.3 – CATEGORY D FLUID BRANCH TABLE => BNTOL TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH AJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 01V11S 01B10S 01C11S 01V11S 3" through 8" 01F11L 01B10F 01C10I 10" through 30” 01F11L 01F11L 01C10I 36” through 48” 01F12F 01F12F 01C10I STEAM 185 PSIG at 400ºF CS72 C 2.3 -LOW MAX, from PRV CS PRESSURE to point of use "SL" APPLICABLE CODE => ASME/ANSI B31.1 BRANCH TABLE => BRSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH AJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 04G20W 04B20W 04C20W 04G21X 3" through 6" 02G10F 02B10F 02C20F 8" through 18" 02G10F 02B10F 02C20F



STEAM 1600 PSIG at 607ºF CS76 C 2.3 -CONDENSATE MAX, from traps to CS HIGH Deaerator PRESSURE "SCH" APPLICABLE CODE => ASME / ANSI B31.1 BRANCH TABLE => BTSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH AJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 20G20W 20B20W 20C20W 20G20W 3" through 12" 06G10W 06B10W 06C10W - STEAM 100 PSIG at 307ºF CS51 C 2.3 -CONDENSATE MAX, from traps to CS LOW condensate tank PRESSURE "SCL" APPLICABLE CODE => ASME / ANSI B31.1 BRANCH TABLE => BTSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH AJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 01V11S 01B10S 01C11S 01V11S 3" and larger 01G10F 01B10F 01C10I



STEAM 235 PSIG at 520ºF CS73 C 2.3 -CONDENSATE MAX, from traps to CS MEDIUM condensate tank PRESSURE "SCM" APPLICABLE CODE => ASME / ANSI B31.1 BRANCH TABLE => BTSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH AJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 04G20W 04B20W 04C20W 04G21X 3" through 16" 03G10F 03B10F 03C21F

STEAM 100 PSIG at 210ºF CS51 C 2.3 -CONDENSATE MAX, from condensate CS PUMPED tank to deaerator "SCP"

APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BTSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH AJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 01V11S 01B10S 01C11S 01V11S 3" and Larger 01G10F 01B10F 01C10I



STEAM 1600 PSIG at 1000ºF CM10 F 2.3 -HIGH PRESSURE

MAX, from Boiler external code piping limit (NRV) to turbine/PRV station

CHROME MOLY P91

"SH"

APPLICABLE CODE => ASME / ANSI B31.1 BRANCH TABLE => BTSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH AJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 19G20W 19B20W 19C20W 19G20W 3" through 20” 19G10W 19B10W 19C10W - STEAM 235 PSIG at 520ºF CS73 C 2.3 -MEDIUM MAX, from PRV/ turbine CS PRESSURE to point of use "SM" APPLICABLE CODE => ASME / ANSI B31.1 BRANCH TABLE => BTSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH => AJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 04G20W 04B20W 04C20W 04G21X 3" through 16" 03G10F 03B10F 03C21F



TURBINE 100 PSIG AT 330oF MAX CS72 C 2.3 ETCONDENSOR FROM TURBINE EXHAUST CS WATER TO CONDENSOR "TCW" APPLICABLE CODE => ASME / ANSI B31.3 BRANCH TABLE => BRSOL TEST TYPE => BLUSH AND HYDROSTATIC TEST INSULATION FINISH AJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 04G20W 04B20W 04C20W 04G21X 3" through24" 02G10F 02B10F 02C20F TREATED 60 PSIG at 100ºF SS10 B 2.1 ETWASTE WATER

MAX, from WW treat to process water tank

304L SS (10” & Smaller)

"TWW" APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BRSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH AJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 41V20W 41B10W 41C10W 41V10S 3” and Larger 41F20L 41B20F 41C10L 41V20F



UV 150 PSIG at 100ºF SS11 E 2.1 ETWATER MAX, from UV Sterilizer

to point of use 304LSS

(SANITARY) (10” &

Smaller) "UVW" APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => REFER TO SS11 PIPE SPECIFICATION TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH AJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 1 1/2" and Smaller 41D10W 41D10W 41C10L 41D10W 1” and 1 1/2" 41F20I 41F20I 41C10L 2” through 8” 41F20L 41F20l 41C21F 10” through 12” 41F20L 41F20L 41C21F VENT - ATMOSPHERIC VENTS SS10 D - -STEAM FROM EQUIPMENT 304L SS CONDENSATE "VCS" APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BRSOL TEST TYPE => VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 41V20W 41B10W 41C10W 41V20W 3" and Larger 41F20L 41F20L 41C10L 41V21F



VENT - ATMOSPHERIC VENTS SS10 D - -STEAM FROM EQUIPMENT 304L SS "VS" APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BRSOL TEST TYPE => VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 41V20W 41B10W 41C10W 41V20W 3" and Larger 41F20L 41B20F 41C10L VENT - 50 PSIG at 100ºF PL10 D - -SULFURIC MAX, from equipment SCH 80 PVC ACID to atmosphere "VT" APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BT FIT TEST TYPE => FLUSH AND HYDROSTATIC TEST VENT - ATMOS PSIG at 100ºF PER PID - - -CORROSIVE MAX, from equipment to atmosphere "VTC" APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => -- TEST TYPE => FLUSH AND HYDROSTATIC TEST



VENT ATMOS PSIG at 100ºF PER PID - - -NON- MAX, from equipment CORROSIVE to atmosphere "VTN" APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => - TEST TYPE => FLUSH AND HYDROSTATIC TEST VENT ATMOS PSIG at 100ºF SS11 - -CIP CLEAN MAX, from equipment 304L SS to ATM (SANITARY) "VTP" APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => - TEST TYPE => FLUSH AND HYDROSTATIC TEST

VENT ATMOS PSIG at 100ºF CS51 - - -CLEAN MAX, from equipment CS STEAM to atmosphere "VTS"

APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BNTOL TEST TYPE => FLUSH AND HYDROSTATIC TEST



WASTE 50 PSIG at 100ºF SS10 E 2.1 ETWATER MAX, from point of 304L SS generation to wastewater

treatment

"WW"

APPLICABLE CODE => B31.3 – NORMAL FLUID BRANCH TABLE => BRSOL TEST TYPE => FLUSH AND HYDROSTATIC TEST INSULATION FINISH AJ VALVES-PREFERRED SHUTOFF THROTTLE CHECK OTHER 2" and Smaller 41V20W 41B10W 41C10W 41V10S 3” and Larger 41F20L 41B20F 41C10L

Construction Specification For SECTION 2.01 Sheet 35 of 35.Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Hybrid of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

2.01- PROCESS PIPING SERVICE INDEX

NOTES: 1. Flanged joints shall be covered with Teflon pipe flange safety shields, “Spra-Gard”,

Ramco Manufacturing Company, Inc., 365 Carnegie Avenue; Kenilworth, NJ 07033, or approved equal. Services requiring Safety Shields are indicated with “NOTE 1”in the Pipe Service Index.

2. POTABLE WATER – SPECIAL REQUIREMENTS

a. All piping shall be pressure / leak tested in accordance with AWWA Standard C600-05.

b. All piping shall be flushed, cleaned and disinfected in accordance with Section 1.0 of this specification.

3. Natural gas, propane and other flammable gas piping systems shall be electrically grounded in accordance with the NFPA 54 – National Fuel Gas Code.

4. Grounding jumpers shall be required across flanged connections. Services requiring Grounding Jumpers are indicated with “NOTE 4” in the Pipe Service Index.

5. Aqueous ammonia piping to be painted according to service – vapor piping shall be yellow. Liquid piping shall be painted orange. No unions are allowed in this service.

END OF SECTION

Construction Specification For SECTION 2.02 Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

2.02 – PIPING GROUP SPECIFICATIONS INDEX PIPING GROUP TITLE

CM10 Chrome Molly P91-Class 1500

CS20 Carbon Steel – Class 150

CS51 Carbon Steel – Class 125 / Class 150





CU10 Copper Type L Pipe, Class 150

PL10 Polyvinyl Chloride (PVC) – Class 125

PL20 HDPE – Class 150

PL50 PVDF Lined Carbon Steel – Class 150

PL60 Polypropylene (PP) Pipe – Class 150

PL90 PolyPro Tubing

SS10 304L Stainless Steel – Class 150

SS94 316L Stainless Steel, S.W. / B.W. – Class 150

SS96 Duplex Stainless Steel 2205 - Class 150

SS97 316L Stainless Steel, All B.W. – Class 150

SS99 316 Stainless Steel Tubing – Class 2000

END OF SECTION

Construction Specification For SECTION 2.02 – CM10 SHEET 1 OF 3Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

2.02-CM10 - PIPING GROUP CM10

CHROME-MOLLY SA-335, P91 - CLASS 1500 1.0 DESIGN BASIS 1.1. Maximum pressure – 1600 psig @ 1000°F (Pipe Wall thicknesses are limiting design

factor) 1.2. Corrosion allowance, 0.025 inch for all pipe sizes.

1.3. Mechanical strength allowance, 0.065 inch for all pipe sizes 3 inches and smaller. 1.4. Bending allowance is not included.

2.0 PIPE 2.1. All pipe 1/2 inch through 18 inches shall be seamless alloy steel, conforming to

ASTM A335, P91 (9 Cr-1 Mo-V). Pipe wall thicknesses shall be as follows:

1/2" through 2" Schedule "160"3" through 10" Schedule "80"

12” Through 18” Schedule "100" 2.2. All threaded pipe and pipe nipples (2 inches and smaller) shall be Schedule "XXS"

conforming to ASTM A 335, P91 (9 Cr-1 Mo-V). 3.0 JOINTS 3.1. Joints 2 inches and smaller shall be socket welded. 3.2. Joints 3 inches and Larger shall be butt welded. 3.3. NOTE: Threaded joints when required for instrument connections, or equipment

connections, must be seal welded. The joint shall be made up hand tight and threads shall be entirely covered by seal weld.

4.0 FABRICATION AND ERECTION 4.1. Fabrication and erection shall be in accordance with Section 1-0 of this

specification.


5.0 FLANGES 5.1. Flanges 1-1/2 inches and smaller shall be Class 1500 forged alloy steel socket-weld

type in accordance with ANSI B 16.5 and raised face, or as required to match the mating flange. Material shall conform to ASTM A 182-Gr F91 (9 Cr-1Mo-V).

5.2. Flanges 2 inches through 18 inches shall be Class 1500 forged alloy steel welding

neck type in accordance with ANSI B16.5 and raised face, or as required to match the mating flange. Material shall conform to ASTM A 182-Gr F91 (9 Cr-1Mo-V).

6.0 FITTINGS 6.1. Fittings 1 1/2 inches and smaller shall be Class 6000 forged alloy steel socket-weld

type in accordance with ANSI B 16.11. Material shall conform to ASTM A 182-F91 (9 Cr-1Mo-V).

6.2. Fittings 3 inches and Larger shall be alloy steel butt-welding type in accordance with

ANSI B16.9 and have the same wall thickness as the attached pipe. Material shall conform to ASTM A 234, Gr WP91 (9 Cr-1 Mo-V).

6.3. Five (5) diameter radius pipe bends are to be used where space conditions permit.

6.4. Branch connections

6.4.1. 2 inches and smaller on piping runs 3 inches and Larger shall be made using Class 6000 Sockolets as manufactured by Bonney Forge or approved equal. Material shall conform to ASTM A 182-F91 (9Cr-1Mo-V). When shown on the piping drawings or specified in the branch connection table, Weldolets (Note 1) shall be manufactured by Bonney Forge or approved equal. Material shall conform to ASTM A 182-F91 (9Cr-1Mo-V).

6.4.2. Weld thickness of integrally reinforced branch connections shall be checked to

determine if PWHT (Post Weld Heat Treatment) is required.


7.0 BOLTING MATERIALS 7.1. Bolting materials shall be continuously threaded, alloy steel studs, semi-finished in

accordance with ANSI B 18.2.1 and threaded in accordance with ANSI B 1.1, Class 2A. Material shall conform to ASTM A 193, Grade B16. Nuts shall be heat-treated, heavy hexagonal, semi-finished in accordance with ANSI B 18.2.2 and threaded in accordance with ANSI B1.1, Class 2B. Material shall conform to ASTM A 194, Grade 4. Threads shall be the coarse-thread series except that bolting 1-1/8 inch and Larger in diameter shall be the 8-thread series.

7.2. Bolt torques shall be in accordance with Section 1.0 of this specification. 8.0 UNIONS 8.1. Unions 2 inches and smaller shall be Class 6000 forged carbon steel socket-weld

type with spiral wound Type 347 stainless steel gasket, "Flexite Super" (non-asbestos) filler, and Type 316 stainless steel gasket retainer as manufactured by Nicholson or approved equal. Material shall conform to ASTM A 182-F91 (9Cr-1Mo-V).

8.2. Unions 3 inches and Larger shall be made with flanges.

Construction Specification For SECTION 2.02 – CS20 SHEET 1 OF 3Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

2.02-CS20 - PIPING GROUP CS20

CARBON STEEL - CLASS 150 1.0 DESIGN BASIS 1.1. Maximum allowable working pressure-temperature ratings for pipe sizes 14 inches

and smaller are as follows:

285 psig at 100ºF 260 psig at 200ºF 230 psig at 300ºF 200 psig at 400ºF 185 psig at 450ºF 170 psig at 500ºF

(Class 150 flange rating is limiting design factor)

1.2. Corrosion allowance, 0.05 inch for all pipe sizes. 1.3. Mechanical strength allowance, 0.065 inch for pipe sizes 3 inches and smaller. 1.4. No bending allowance is included. 2.0 PIPE 2.1. All pipe 1/2 inch and larger shall be seamless carbon steel conforming to ASTM A

106, Grade B. Pipe wall thickness shall be as follows:

1/2" through 1-1/2" Schedule "80"2" through 10" Schedule "40"12” and Larger Schedule "STD"

2.2. All threaded pipe and pipe nipples shall be Schedule "80" conforming to ASTM A

106, Grade B. 3.0 JOINTS 3.1. Joints 1-1/2 inches and smaller shall be socket welded. 3.2. Joints 2 inches and Larger shall be butt welded.


4.0 FABRICATION AND ERECTION 4.1. Fabrication and erection shall be in accordance with Section 1.0 of this specification. 5.0 FLANGES 5.1. Flanges 1-1/2 inches and smaller shall be Class 150 forged carbon steel socket-weld

type in accordance with ANSI B 16.5 and raised face, or as required to match the mating flange. Material shall conform to ASTM A 105.

5.2. Flanges 2 inches and Larger shall be Class 150 forged carbon steel slip-on type or

welding neck type (schedule to match pipe bore),in accordance with ANSI B 16.5 and raised face, or as required to match the mating flange. Material shall conform to ASTM A 105.

6.0 FITTINGS 6.1. Fittings 1-1/2 inches and smaller shall be Class 3000 forged carbon steel socket-

weld type in accordance with ANSI B 16.11. Material shall conform to ASTM A 105.

6.2. Fittings 2 inches and Larger shall be carbon steel butt-welding type in accordance

with ANSI B 16.9 and with the same wall thickness as the attached pipe. Material shall conform to ASTM A 234, Grade WPB.

6.3. Branch Connections. Branch fittings 1-1/2 inches and smaller on piping runs 2

inches and Larger shall be made using Class 3000 Sockolets as manufactured by Bonney Forge or approved equal. Material shall conform to ASTM A 105. When shown on the piping drawings or specified in the branch connection table, Weldolets shall be manufactured by Bonney Forge or approved equal. Material shall conform to ASTM A 105.


accordance with ANSI B18.2.1 and threaded in accordance with ANSI B1.1, Class 2A. Material shall conform to ASTM A 193, Grade B7. Nuts shall be heat-treated, heavy hexagonal, semi-finished in accordance with ANSI B 18.2.2 and threaded in accordance with ANSI B1.1, Class 2B. Material shall conform to ASTM A 194, Grade 2H. Threads shall be the coarse-thread series except that bolting 1-1/8 inch and Larger in diameter shall be the 8-thread series.


7.2. Bolt torques shall be in accordance with Section 1.0 of this specification. 8.0 UNIONS 8.1. Unions 1-1/2 inches and smaller shall be Class 3000 forged carbon steel socket-

weld type with spiral wound Type 347 stainless steel gasket, "Flexite Super" (non-asbestos) filler, and Type 316 stainless steel gasket retainer as manufactured by Nicholson or approved equal. Material shall conform to ASTM A 105. Unions are not allowed in anhydrous ammonia service.


Construction Specification For SECTION 2.02 - CS51 – SHEET 1 OF 3Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

2.02-CS51 - PIPING GROUP CS51 CARBON STEEL - CLASS 150

1.0 DESIGN BASIS 1.1. Maximum allowable working pressure-temperature ratings for pipe sizes 1 1/2

inches and smaller are as follows: 300 psig at 100ºF 265 psig at 200ºF 225 psig at 250ºF (Class 150 malleable iron fittings are limiting design factor)

1.2. Maximum allowable working pressure-temperature ratings for pipe sizes 2 inches

through 24 inches are as follows:

285 psig at 100ºF 260 psig at 200ºF 230 psig at 300ºF 200 psig at 400ºF


1.3. Maximum allowable working pressure-temperature ratings for pages sizes 26 inches


LATER

1.4. Corrosion allowance, 0.05 inch for pipe size 2” and Larger. 1.5. Threading allowance is included for pipe sizes 1-1/2 inches and smaller. 1.6. No bending allowance is included.


2.0 PIPE 2.1. All pipe 1-1/2 inches and smaller shall be electric resistance welded (ERW), threaded

and coupled (T&C) carbon steel conforming to ASTM A 53, Grade B. All pipe 2 inches and Larger shall be electric resistance welded (ERW) black carbon steel conforming to ASTM A 53, Grade B. Pipe wall thicknesses shall be as follows:

1/2" through 3/4" Schedule "80"1" through 10" Schedule "40"12" through 24” Schedule "STD"26” through 48” Schedule “STD”

2.2. All threaded pipe nipples shall be Schedule "80" conforming to ASTM A 106,

Grade B. 3.0 JOINTS 3.1. Joints 1-1/2 inches and smaller shall be screwed. 3.2. Joints 2 inches and Larger shall be butt welded. 4.0 FABRICATION AND ERECTION 4.1. Fabrication and erection shall be in accordance with Section 1.0 of this specification. 5.0 FLANGES 5.1. Flanges 1-1/2 inches and smaller shall be Class 150 forged carbon steel screwed


5.2. Flanges 2 inches through 24 inches shall be Class 150 forged carbon steel welding

neck or slip-on type in accordance with ANSI B 16.5 and raised face, or as required to match the mating flange. Material shall conform to ASTM A 105.

5.3. Flanges 26 inches through 48 inches shall be Class 150 forged carbon steel welding neck or slip-on type in accordance with ANSI B 16.5 and raised face, or as required to match the mating flange. Material shall conform to ASTM A 105.


6.0 FITTINGS 6.1. Fittings 1-1/2 inches and smaller shall be Class 150 screwed banded malleable iron

in accordance with ANSI B 16.3. Material shall conform to ASTM A 197. 6.2. Fittings 2 inches and Larger shall be carbon steel butt-welding type in accordance

with ANSI B16.9 and have the same wall thickness as the attached pipe. Material shall conform to ASTM A 234, Grade WPB.

6.3. Branch connections 1-1/2 inches and smaller on piping runs 2 inches and Larger

shall be made using Class 3000 Thredolets as manufactured by Bonney Forge or approved equal. Material shall conform to ASTM A 105. When shown on the piping drawings or specified in the branch connection table, Weldolets shall be manufactured by Bonney Forge or approved equal. Material shall conform to ASTM A 105.

7.0 BOLTING MATERIALS 7.1. Bolting materials shall be continuously threaded alloy steel studs, semi-finished in

accordance with ANSI B18.2.1 and threaded in accordance with ANSI B1.1, Class 2A. Material shall conform to ASTM A 193, Grade B7. Nuts shall be heat treated heavy hexagonal, semi-finished in accordance with ANSI B18.2.2 and threaded in accordance with ANSI B1.1, Class 2B. Material shall conform to ASTM A194, Grade 2H. Threads shall be the coarse-thread series except that bolting 1 – 1/2" and Larger in diameter shall be the 8-thread series.

8.0 UNIONS 8.1. Unions 1-1/2 inches and smaller shall be Class 150 malleable iron screwed type with

iron-to-iron seat. Material shall conform to ASTM A 197. 8.2. Unions 2 inches and Larger shall be made with flanges.



1.0 DESIGN BASIS 1.1. Maximum allowable working pressure-temperature ratings for pipe sizes 14 inches


285 psig at 100ºF 260 psig at 200ºF 230 psig at 300ºF 200 psig at 400ºF 185 psig at 450ºF 170 psig at 500ºF (Class 150 flange rating is limiting design factor)

1.2. Corrosion allowance, 0.05 inch for all pipe sizes. 1.3. Mechanical strength allowance, 0.065 inch for pipe sizes 3 inches and smaller. 1.4. No bending allowance is included. 2.0 PIPE 2.1. All pipe 1-1/2 inches and smaller shall be seamless carbon steel conforming to

ASTM A 106, Grade B. All pipe 2 inches and Larger shall be electric resistance welded (ERW) black carbon steel conforming to ASTM A 53, Grade B. Pipe wall thickness shall be as follows:

1/2" through 1-1/2" Schedule "80"2" through 10" Schedule "40"12” and Larger Schedule “STD”


106, Grade B.


3.0 JOINTS 3.1. Joints 1-1/2 inches and smaller shall be socket welded. 3.2. Joints 2 inches and Larger shall be butt welded. 4.0 FABRICATION AND ERECTION 4.1. Fabrication and erection shall be in accordance with Section 1-0 of this

specification. 5.0 FLANGES 5.1. Flanges 1-1/2 inches and smaller shall be Class 150 forged carbon steel socket-weld


5.2. Flanges 2 inches and Larger shall be Class 150 forged carbon steel welding neck or

slip-on type in accordance with ANSI B16.5 and raised face, or as required to match the mating flange. Material shall conform to ASTM A 105.


weld type in accordance with ANSI B16.11. Material shall conform to ASTM A 105. 6.2. Fittings 2 inches and Larger shall be carbon steel butt-welding type in accordance

with ANSI B 16.9 and with the same wall thickness as the attached pipe. Material shall conform to ASTM A 234, Grade WPB.

6.3. Branch Connections. Branch fittings 1-1/2 inches and smaller on piping runs 2

inches and Larger shall be made using Class 3000 Sockolets as manufactured by Bonney Forge or approved equal. Material shall conform to ASTM A 105. When shown on the piping drawings or specified in the branch connection table, Weldolets shall be manufactured by Bonney Forge or approved equal. Material shall conform to ASTM A 105.



accordance with ANSI B 18.2.1 and threaded in accordance with ANSI B1.1, Class 2A. Material shall conform to ASTM A 193, Grade B7. Nuts shall be heat-treated, heavy hexagonal, semi-finished in accordance with ANSI B 18.2.2 and threaded in accordance with ANSI B1.1, Class 2B. Material shall conform to ASTM A 194, Grade 2H. Threads shall be the coarse-thread series except that bolting 1-1/8 inch and Larger in diameter shall be the 8-thread series.

7.2. Bolt torques shall be in accordance with Section 1-0 of this specification. 8.0 UNIONS 8.1. Unions 1-1/2 inches and smaller shall be Class 3000 forged carbon steel socket-

weld type with spiral wound Type 347 stainless steel gasket, "Flexite Super" (non-asbestos) filler, and Type 316 stainless steel gasket retainer as manufactured by Nicholson or approved equal. Material shall conform to ASTM A 105.


Construction Specification For SECTION 2.02 - CS73– SHEET 1 OF 3Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant




740 psig at 100ºF 675 psig at 200ºF 655 psig at 300ºF 635 psig at 400ºF 600 psig at 500ºF 550 psig at 600ºF 535 psig at 650ºF


1.2. Maximum allowable working pressure-temperature ratings for pipe sizes 10 inches


564 PSIG at 100ºF 564 PSIG at 200ºF 564 PSIG at 300ºF 564 PSIG at 400ºF 564 PSIG at 500ºF 550 PSIG at 600ºF 535 PSIG at 650ºF

(14" pipe and Class 300 flange rating are limiting design factor)

1.3. Corrosion allowance, 0.05 inch for all pipe sizes 3 inches and smaller and 0.063 inch for pipe sizes 4 inches and Larger.

1.4. Mechanical strength allowance, 0.065 inch for all pipe sizes 3 inches and smaller. 1.5. Bending allowance is not included.


2.0 PIPE 2.1. All pipe 1/2” inch and Larger shall be seamless carbon steel conforming to ASTM A

106, Grade B. Pipe wall thicknesses shall be as follows:

1/2" through 1-1/2" Schedule "80"2" through 10" Schedule "40"12” and Larger Schedule "STD"


106, Grade B. 3.0 JOINTS 3.1. Joints 1-1/2 inches and smaller shall be socket welded. 3.2. Joints 2 inches and Larger shall be butt welded. 4.0 FABRICATION AND ERECTION 4.1. Fabrication and erection shall be in accordance with Section 1-0 of this

specification. 5.0 FLANGES 5.1. Flanges 1-1/2 inches and smaller shall be Class 300 forged carbon steel socket-weld


5.2. Flanges 2 inches and Larger shall be Class 300 forged carbon steel welding neck

type in accordance with ANSI B16.5 and raised face, or as required to match the mating flange. Material shall conform to ASTM A 105.


weld type in accordance with ANSI B 16.11. Material shall conform to ASTM A 105.


6.2. Fittings 2 inches and Larger shall be carbon steel butt-welding type in accordance


6.3. Branch connections 1-1/2 inches and smaller on piping runs 2 inches and Larger

shall be made using Class 3000 Sockolets as manufactured by Bonney Forge or approved equal. Material shall conform to ASTM A 105. When shown on the piping drawings or specified in the branch connection table, Weldolets shall be manufactured by Bonney Forge or approved equal. Material shall conform to ASTM A 105.


accordance with ANSI B 18.2.1 and threaded in accordance with ANSI B 1.1, Class 2A. Material shall conform to ASTM A 193, Grade B7. Nuts shall be heat-treated, heavy hexagonal, semi-finished in accordance with ANSI B 18.2.2 and threaded in accordance with ANSI B1.1, Class 2B. Material shall conform to ASTM A 194, Grade 2H. Threads shall be the coarse-thread series except that bolting 1-1/8 inch and Larger in diameter shall be the 8-thread series.

7.2. Bolt torques shall be in accordance with Section 1-0 of this specification. 8.0 UNIONS 8.1. Unions 1-1/2 inches and smaller shall be Class 3000 forged carbon steel socket-

weld type with spiral wound Type 347 stainless steel gasket, "Flexite Super" (non-asbestos) filler, and Type 316 stainless steel gasket retainer as manufactured by Nicholson or approved equal. Material shall conform to ASTM A 105.




1.0. DESIGN BASIS 1.1. Maximum allowable working pressure-temperature ratings for pipe sizes 4 inches


2220 psig at 100ºF 2035 psig at 200ºF 1965 psig at 300ºF 1900 psig at 400ºF 1810 psig at 500ºF 1705 psig at 600ºF 1650 psig at 650ºF


1.2. Corrosion allowance, 0.05 inch for all pipe sizes 8 inches and smaller. 1.3. Mechanical strength allowance, 0.065 inch for all pipe sizes 3 inches and smaller. 1.4. Bending allowance is not included. 2.0. PIPE 2.1. All pipe 1/2” inch and Larger shall be seamless carbon steel conforming to ASTM A

106, Grade B. Pipe wall thicknesses shall be as follows:

1/2" through 2" Schedule "80"3" through 4" Schedule "80"6” through 12” Calculate

2.2. All threaded pipe and pipe nipples (2” and smaller) shall be Schedule "160"

conforming to ASTM A 106, Grade B.


3.0. JOINTS 3.1. Joints 2 inches and smaller shall be socket welded. 3.2. Joints 3 and Larger shall be butt welded.

3.3. Threaded joints are permitted only at outlet of vent and drain valves, hydrostatic

connections, outlet instrument take-off valve and to match equipment. 4.0. FABRICATION AND ERECTION 4.1. Fabrication and erection shall be in accordance with Section 1.0 of this

specification. 5.0. FLANGES 5.1. Flanges 1/2 inches and Larger shall be Class 900 forged carbon steel welding neck

type in accordance with ANSI B16.5 and raised face, or as required to match the mating flange. Material shall conform to ASTM A 105.

6.0. FITTINGS 6.1. Fittings 2 inches and smaller shall be Class 3000 forged carbon steel socket-weld

type in accordance with ANSI B 16.11. Material shall conform to ASTM A 105. 6.2. Fittings 3 inches and Larger shall be carbon steel butt-welding type in accordance


6.3. 1” and smaller cap and plug (see item 3.3 this group) shall be class 6000 forged

carbon steel threaded in accordance with ANSI B16.11. Material shall conform to ASTM A105.

6.4. Branch connections 2 inches and smaller on piping runs 3 inches and Larger shall

be made using Class 3000 Sockolets as manufactured by Bonney Forge or approved equal. Material shall conform to ASTM A 105. When shown on the piping drawings or specified in the branch connection table, Weldolets shall be manufactured by Bonney Forge or approved equal. Material shall conform to ASTM A 105.


7.0. BOLTING MATERIALS 7.1. Bolting materials shall be continuously threaded, alloy steel studs, semi-finished in

accordance with ANSI B 18.2.1 and threaded in accordance with ANSI B 1.1, Class 2A. Material shall conform to ASTM A 193, Grade B7. Nuts shall be heat-treated, heavy hexagonal, semi-finished in accordance with ANSI B 18.2.2 and threaded in accordance with ANSI B1.1, Class 2B. Material shall conform to ASTM A 194, Grade 2H. Threads shall be the coarse-thread series except that bolting 1-1/8 inch and Larger in diameter shall be the 8-thread series.

7.2. Bolt torques shall be in accordance with Section 1.0 of this specification. 8.0. UNIONS 8.1. Unions 1/2 inch and Larger shall be made with flanges.

Construction Specification For SECTION 2.02 - PL10– SHEET 1 OF 3Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

2.02 PL10 - PIPING GROUP PL10 POLYVINYL CHLORIDE (PVC) PIPE - CLASS 125




2.0 PIPE 2.1. All pipe shall be polyvinyl chloride (PVC) Class 12454-B (formerly designated Type I

Grade 1) (normal impact) and shall have the same outside diameter as carbon steel pipe; i.e., IPS. Pipe shall conform to ASTM D1785 and DI 784. Pipe wall thickness shall be as follows:

1/2" through 12” Schedule 80

3.0 JOINTS 3.1. All joints shall be cemented socket-type. Cement shall be as recommended by the

pipe manufacturer.


4.0 FABRICATION AND ERECTION 4.1. Fabrication and erection shall be in accordance with Section 1-0 of this

specification. Pipe supports for design temperatures 100ºF or less shall not be spaced further apart than the following:

Pipe Size Spacing1/2" 4-1/2'1" 5'1-1/2" 5-1/2'2" 6'3" 7'4" 7-1/2'6” 9'8” 9'10” 10’12” 11-1/2’

4.2. Pipe sizes 1-1/2 inches and smaller must be supported continuously in an angle iron

or similar member.

4.3. Pipe shall not be bent. 5.0 FLANGES 5.1. Flanges 2 inches and smaller shall be Class 150 drilling, Schedule 80, socket type

polyvinyl / chloride (PVC), dimensioned and drilled in accordance with ANSI B 16.5 and provided with a flat face.

5.2. Flanges 3 inches and Larger shall be Class 150 drilling, Schedule 80, lap joint type

polyvinyl chloride (PVC), dimensioned and drilled in accordance with ANSI B 16.5. 6.0 FITTINGS 6.1. All fittings shall be molded, Schedule 80, socket type polyvinyl chloride (PVC) in

accordance with ASTM D2467.


7.0 BOLTING MATERIALS 7.1. Bolting materials shall be electroplated zinc mild steel, hexagonal head bolts with

heavy hexagonal nuts conforming to ASTM A 307, Grade B or SAE - Grade 5 and in accordance with Section 17001 of these specifications. A "SAE" WASHER SHALL BE INSTALLED UNDER THE HEAD AND NUT OF EACH BOLT.

8.0 UNIONS 8.1. Unions 2 inches and smaller shall be Schedule 80 molded, socket type polyvinyl

chloride (PVC) unions. 8.2. Unions 3 inches and Larger shall be made with flanges.

End of Section

Construction Specification For SECTION 2.02 - PL50 – SHEET 1 OF 2Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

2.02-PL50 - PIPING GROUP PL50

PVDF- LINED CARBON STEEL PIPE- CLASS 150 1.0 DESIGN BASIS 1.1. Maximum allowable working pressure-temperature ratings for pipe sizes 8 inches

and smaller are per Resistoflex- swaged PVDF (Polyvinylidene Fluoride) lined pipes:

250 psig at 100ºF 230 psig at 200ºF 180 psig at 300ºF

1.2. Note: Check valve is the limiting design factor. 2.0 LINER:

Size (NPS)

PVDF Liner Thickness In.

1” 0.1501-1/2” 0.1602” 0.1723” 0.1754” 0.2076” 0.2188” 0.218

3.0 PIPE: 3.1. Pipe sizes 1” through 6”: carbon steel tubing, ERW, normalized ASTM A513 C-

1010 aluminum killed carbon steel tubing with chemical composition meeting ASTM A587, swaged down to Sch 40 NPS dimensions, a diamond picked spiral groove interior lined with PVDF, ASTM F1545. Pipe size 8”: carbon steel tubing, ERW, normalized ASTM A513 C-1010 aluminum killed carbon steel tubing with chemical composition meeting ASTM A587, swaged down to Sch 30 NPS dimensions, a diamond picked spiral groove interior lined with PVDF, ASTM F1545. The standard color for the PVDF liner shall be black.

3.2. A factory applied threaded grounding lug shall be located approximately 4” behind

each flange. Each straight pipe spool will be equipped with one fixed and one rotatable flange.

Construction Specification For SECTION 2.02 - PL50 – SHEET 2 OF 2Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

4.0 FABRICATION AND ERECTION 4.1. Fabrication and erection shall be in accordance with section 1-0 of this specification. 5.0 FLANGES: 5.1. 1” through 8”: Carbon steel, ASTM A105, ASME B16.5 Class 150, threaded flange

for fixed flanges. Carbon steel, ASTM A105, ASME B16.5 Class 150, threaded flange for rotatable flanges. Drilling of flanges shall be per ANSI B16.5.

5.2. 1”-8” Blind flanges shall be carbon steel, ASTM A105, ASME B16.5 Class 150 with

PVDF 1/2” thick standard ring spacer installed. Drilling of flanges shall be per ANSI B16.5.

6.0 FITTINGS: 6.1. 1” through 8” All fittings shall be class 150 flanged cast carbon steel ASTM A 216

lined with PVDF, ASTM F1545. At least one factory applied threaded grounding lug shall be located on each fitting. Drilling of flanges shall be per ANSI B16.5.

6.2. Reducing filler flanges shall be PVDF lined class 150 carbon steel ASTM A516 Grade

70 or SAE 1010-1030. One factory applied threaded grounding lug shall be located on each reducing filler flange. Drilling of flanges shall be per ANSI B16.5.

6.3. NOTE: At each connection to an unlined metal flange a 1/2” thk. PVDF standard

ring spacer shall be used. 7.0 BOLTING MATERIALS: 7.1. Bolts and Nuts 1” through 8”- Alloy continuous threaded stud, ASTM A193 Gr. B7

with heavy hex nuts, ASTM A194 Gr. 2H, plain flat washers. 8.0 PAINTING: 8.1. All pipe and fittings shall be factory primed with one coat of zinc rich two part

epoxy primer to a dry film thickness of 3 mils.

End of Section

Construction Specification For SECTION 2.02 - PL60 SHEET 1 OF 2Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

2.02-PL60 - PIPING GROUP PL60 "POLYPROPYLENE" (PP) PIPE - CLASS 150

1.0 DESIGN BASIS 1.1. Maximum allowable working pressure-temperature ratings for pipe sizes 1/2 inches


150 psig at 73.4 degrees F. 2.0 PIPE 2.1. All pipe shall be seamless Polypropylene (PP) "PRO 150" manufactured by

Asahi/America or approved equal. Pipe material in accordance with ASTM D4101, TYPE II. The piping shall have a standard dimensional ratio (SDR) of 11 and have a pressure rating of 150 psig at 73.4 degrees F. for all sizes.

3.0 JOINTS 3.1. All pipe, fitting, and valve joints shall be prepared using butt-fusion techniques,

except where flanged valves and flanged type connections are shown on the drawings. The temperature, times, and pressures of fusion shall be in accordance with the manufacturer's recommendation.

4.0 FABRICATION. ERECTION AND INSPECTION 4.1. Fabrication, erection and inspection shall be in accordance with Section 1-0 of this

specification and shall be in accordance with the manufacturer’s recommendation. 4.2. Special Requirements. All bare piping installed outdoors shall be protected from UV

light by coating the piping with Dupont "32SR" Primer and painting or tapping, wrapping, etc.

4.3. Pipe sizes 1 inches and smaller shall be supported continuously in an angle iron or

similar member.

Construction Specification For SECTION 2.02 - PL60 SHEET 2 OF 2Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

5.0 FLANGES 5.1. Flanges shall be made by using flange adapter stub ends and back-up flanges drilled

in accordance with Class 150 ANSI B 16.5. Stub ends shall be suitable for butterfly valve installation. Flange adapter stub ends for all sizes shall conform to the same requirements as specified for the Polypropylene (PP) piping system and shall be made by the same manufacturer. Bolting of flanges shall be in accordance with manufacturer's recommendation.

6.0 FITTINGS 6.1. Fittings for all sizes shall conform to the same requirements as specified for the

"PRO 150" Polypropylene (PP) piping system and shall be made by the same manufacturer. The fittings shall have a standard dimensional ratio (SDR) of 11 and have a pressure rating of 150 psig at 73.4 degrees F. for all sizes.


7.1. Bolting materials shall be carbide solution treated Type 304 or Type 316 stainless steel, semifinished in accordance with ANSI B18.2.1 and threaded in accordance with ANSI B1.1, Class 2A. Bolt material shall conform to ASTM A 193, Grade B8 - Class 1 (Low Strength - 400 DEGF MAX). Nuts shall be Type 316 stainless steel, heavy hexagonal, semi-finished in accordance with ANSI B18.2.2 and threaded in accordance with ANSI B1.1, Class 2B. Nut material shall conform to ASTM A 194, Grade 8. Threads shall be the coarse-thread series except that bolting 1-1/8 inch and Larger in diameter shall be the 8-thread series. A STAINLESS STEEL "SAE" WASHER SHALL BE INSTALLED UNDER THE HEAD AND NUT OF EACH BOLT.

8.0 UNIONS

8.1. Unions for all sizes shall be made with flanges.

9.0 SUPPORT

9.1. Support spacing shall be in accordance with the manufacturer's recommendation.

End of Section

Construction Specification For SECTION 2.02 - SS10 – SHEET 1 OF 3Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

2.02-SS10 - PIPING GROUP SS10 304L STAINLESS STEEL - CLASS 150

(UNS ALLOY NUMBER S30403) 1.0 DESIGN BASIS 1.1. Maximum allowable working pressure-temperature ratings for pipe sizes 12 inches



(Class 150 Type 304L stainless steel flange rating is limiting design factor)

1.2. No corrosion allowance. 1.3. Mechanical strength allowance, 0.065 inch for pipe sizes 3 inches and smaller. 1.4. No bending allowance is included. 2.0 SUBMITTALS - REPORTS AND RECORDS 2.1. The Contractor shall submit to the Owner's Representative, certified chemical

analyses of all heat code numbers traceable to Mill Test Reports for all materials covered in this piping group specification. Mill Test Reports shall be furnished with material when shipped.

3.0 PIPE 3.1. All pipe 1/2 inch and Larger shall be welded (EFW) Type 304L stainless steel

conforming to ASTM A 312, Grade TP 304L. Pipe wall thickness shall be as follows:

1/2" through ¾” Schedule 40S1” And Larger" Schedule 10S

3.2. All threaded pipe and pipe nipples (2” and smaller) shall be Schedule "40S".


4.0 JOINTS 4.1. Joints 1/2 inch through 2 inch shall be socket welded. 4.2. Joints 2 1/2 inches and Larger shall be butt welded. 5.0 FABRICATION AND ERECTION 5.1. Fabrication and erection shall be in accordance with Section 1-0 of this

specification. 6.0 FLANGES 6.1. Flanges 1/2 inch through 1 1/2 inch shall be Class 150 forged Type 304L stainless

steel socket-weld type in accordance with ANSI B 16.5 and raised face, or as required to match the mating flange. Material shall conform to ASTM A 182, Grade F 304L.

6.2. Flanges 2 inches and Larger shall be Class 150 forged Type 304L stainless steel slip

on or weld neck type, schedule to match pipe bore, in accordance with ANSI B16.5 and raised face or as required to match the mating flange. Material shall conform to ASTM A 182 Grade F 304L.

6.3. Blind flanges 1/2 inch and Larger shall be Class 150 forged Type 304L stainless steel

in accordance with ANSI B 16.5. Blind flange material shall conform to ASTM A 182, Grade F 304L.

7.0 FITTINGS 7.1. Socket weld type fittings 1/2 inch through 2 inch shall be Class 3000 Type 304L

stainless steel socket-weld type in accordance with ANSI B16.11. Material shall conform to ASTM A182, Grade F304L.

7.2. Butt-welding type fittings 2 1/2 inches and Larger shall be Type 304L stainless steel

butt-welding type in accordance with ANSI B16.9 and have the same wall thickness as the attached pipe. Material shall conform to ASTM A 403, Grade WP 304L.


7.3. Branch Connections. Branch connection tables are detailed at the end of Section

17003. Branch connection tables are given for each service in the Piping Service Index, Section 17002 of this specification. Unless shown otherwise on the drawings, the preferred branch connection for each service shall be as specified in the branch connection table listed in the Piping Service Index. Branch fittings 1 inch and smaller on piping runs 1-1/2 inches and Larger shall be made using Schedule 10S Socket-Weld Pipets as manufactured by WFI, Inc. or approved equal. Socket-Weld Pipets shall be bored to match the same inside diameter as the attached pipe. Material shall conform to ASTM A 182, Grade F 304L. When shown on the piping drawings or specified in the branch connection table, Schedule 10S Butt-Weld Pipets shall be manufactured by WFI, Inc. or approved equal. Material shall conform to ASTM A 182, Grade F 304L.

8.0 BOLTING MATERIALS 8.1. Bolting materials shall be stainless steel, continuously threaded, semi-finished in

accordance with ANSI B 18.2.1 and threaded in accordance with ANSI B 1.1, Class 2A. Material shall conform to ASTM A 193, Grade B8, Class 2. Nuts shall be stainless steel, heavy hexagonal, semi-finished in accordance with ANSI B 18.2.2 and threaded in accordance with ANSI B1.1, Class 2B. Material shall conform to ASTM A 194, Grade 8. Threads shall be the coarse-thread series except that bolting 1-1/8 inch and Larger in diameter shall be the 8-thread series.

8.2. Bolt torques shall be in accordance with Section 1-0 of this specification. 9.0 UNIONS 9.1. Unions 2 inches and smaller shall be Class 3000 forged Type 316L stainless steel

socket-weld type with spiral wound Type 347 stainless steel gasket, "Flexite Super" (non-asbestos) filler, and Type 316 stainless steel gasket retainer as manufactured by Nicholson or approved equal. Material shall conform to ASTM A 182, Grade F 316L.

9.2. Unions 2 1/2 inches and Larger shall be made with flanges.


2.02-SS11 - PIPING GROUP SS11 304L STAINLESS STEEL - SANITARY

1.0 DESIGN BASIS

1.1. Maximum allowable working pressure-temperature ratings for pipe sizes 12 inches and smaller are as follows:

275 psig at 100ºF 230 psig at 200ºF 205 psig at 300ºF 190 psig at 400ºF 170 psig at 500ºF

(Class 150 304L stainless steel flange rating is limiting design factor)

1.2. No corrosion allowance.

1.3. Mechanical strength allowance, 0.065 inch for pipe sizes 3 inches and smaller.

1.4. No bending allowance is included.

2.0 SUBMITTALS - REPORTS AND RECORDS

2.1. The Contractor shall submit to the Owner's Representative, certified chemical analyses of all heat code numbers traceable to Mill Test Reports for all materials covered in this piping group specification. Mill Test Reports shall be furnished with material when shipped.

3.0 PIPE

3.1. Stainless steel pipe shall be Brewery Quality as manufactured by Trent Tube Company, or Brismet full finished pipe as manufactured by Bristol Metals Products Co.

3.2. 1/2 inch (Instrumentation and as specified on drawings ) . Schedule 40S, ANSI B36.19 Welded, bevel ends, full finish, weld bead removed, annealed, pickled, Type 304L stainless steel, ASTM A312, Grade TP304L

3.3. 1/2 inch through 4 inches – Schedule 10S, ANSI B36.19. Welded, square cut ends, full finish, weld bead removed, annealed, pickled, Type 304L stainless steel, ASTM A312, Grade TP304L.


3.4. 6 inches and 8 inches - Schedule 10S, ANSI B36.19, welded, square cut ends, full finish, weld bead removed, annealed, pickled, Type 304L stainless steel, ASTM A 312, Grade TP304L.

3.5. 10 inches through 24 inches - Schedule 10S, ANSI B36.19, welded, bevel ends, full finish, weld bead removed, annealed, pickled, Type 304L stainless steel, ASTM A 312, Grade TP304L.

4.0 JOINTS

4.1. Joints 1/2 inch through 8 inches shall be square cut end, butt weld.

4.2. Joints 10 inches through 24 inches shall be beveled end, butt welded.

5.0 FABRICATION AND ERECTION

5.1. Fabrication and erection shall be in accordance with Section 1.0 of this specification.

6.0 FLANGES

6.1.1. 1/2 inch - Class 150, ANSI B16.5, flat face, welding neck stainless steel, ASTM A 182, Grade 304L, bore for Schedule 40S, bevel ends (instrumentation and as specified on drawings).

6.1.2. 1/2 inch through 8 inches - Class 150, ANSI B16.5, and, flat face, welding neck, stainless steel, ASTM A 182, Grade 304L, bore for Schedule 10S, square cut end, no weld bevel.

6.1.3. 10 inches through 24 inches - Class 150, ANSI B16.5, and, flat face, slip on type, stainless steel, ASTM A 182, Grade 304L, bore for Schedule 10S, bevel ends

6.1.4. After welding slip on flanges, inside welds shall be back purged with inert gas and checked visually for inclusions. Then inside welds shall be ground and polished, passivated and pickled. The welds shall be of sanitary weld quality.

6.2. Blind flanges 1/2 inch and Larger shall be Class 150 forged Type 304L stainless steel in accordance with ANSI B 16.5. Blind flange material shall conform to ASTM A 182, Grade F 304L.


7.0 FITTINGS

7.1. Schedule 10S stainless steel butt welding fittings shall be brewery quality as manufactured by Picor (Gerlin) or Bestweld. Tees shall be welded outlet type.

7.2. 1/2 inch Schedule 40S (instrumentation and as specified on drawings), ANSI B16.9, welded, bevel ends, long radius elbows, made from full finish pipe, weld bead removed, annealed, pickled, Type 304L stainless steel, ASTM A 403, Grade WP304L. Schedule 40S fittings shall be manufactured by Picor (Gerlin), Bestweld, Flowline or Ladish.

7.3. 1/2 inch through 24 inches - Schedule 10S, ANSI B16.9 - Square cut butt welding ends, no weld bevel for 1/2 inch through 8 inches, but bevel ends for 10 inches through 24 inches, long radius elbows, made from full finish pipe, weld bead removed, annealed, pickled, Type 304L stainless steel. Elbows 8 inches and larger may be fabricated from welded halves stamped from sheet. Interior surface roughness shall not exceed 100 RMS. All fittings shall conform to ASTM A403. Elbows 6 inches and smaller shall be grade WP304; elbows larger than 6 inches, tees, and reducers in all sizes may be grade CR304.

8.0 BRANCH CONNECTIONS:

8.1. See Table 1 for branch connections.

8.2. For line size branches use tees. Use reducing tees for branches one line size smaller and less, except where noted otherwise on the drawing.

8.3. Flanged short outlet tees and crosses are to be used where valves are in branch immediately adjacent to header.

8.4. All drains and bleeds between double block valves which are located in process lines are to be made with tangential tees.

8.5. Tri-clamp 1/2 inch through 1 1/2 inches - Type 304L stainless steel. Two (2) piece heavy duty, bolted clamp with Teflon gasket, web-flow products #13 mhhm or client approved equal.



9.1. Bolting materials shall be stainless steel, continuously threaded, semi-finished in accordance with ANSI B 18.2.1 and threaded in accordance with ANSI B 1.1, Class 2A. Material shall conform to ASTM A 193, Grade B8, Class 2. Nuts shall be stainless steel, heavy hexagonal, semi-finished in accordance with ANSI B 18.2.2 and threaded in accordance with ANSI B1.1, Class 2B. Material shall conform to ASTM A 194, Grade 8. Threads shall be the coarse-thread series except that bolting 1-1/8 inch and larger in diameter shall be the 8-thread series.

9.2. Bolt torques shall be in accordance with Section 1.0 of this specification.

10.0 UNIONS

10.1. Unions 1/2 inches and larger shall be made with flanges.

11.0 BOLT THREAD LUBRICANT

11.1. SAF-T-EZE food/drug grade P/N FD-14-lubrication compound manufactured by STL Corporation, Lombard, Illinois.





230 psig at 100ºF 195 psig at 200ºF 175 psig at 300ºF 160 psig at 400ºF 150 psig at 500ºF 140 psig at 600ºF.


1.2. No corrosion allowance. 1.3. Mechanical strength allowance, 0.065 inch for pipe sizes 3 inches and smaller. 1.4. No bending allowance is included. 2.0 SUBMITTALS - REPORTS AND RECORDS 2.1. The Contractor shall submit, to the Owner's Representative, certified chemical




1/2inch through 3/4 inch Schedule 40S1inches And Larger Schedule 10S

3.2. All threaded pipe and pipe nipples (2 inches and smaller) shall be Schedule "40S".


4.0 JOINTS 4.1. Joints 2 inches and smaller shall be socket welded. 4.2. Joints 2 1/2 inches and Larger shall be butt welded. 5.0 FABRICATION AND ERECTION 5.1. Fabrication and erection shall be in accordance with Section 1.0 of this specification. 6.0 FLANGES 6.1. Flanges 1/2 inch through 1-1/2 inches shall be Class 150 forged Type 316L stainless

steel socket-weld type in accordance with ANSI B 16.5 and raised face, or as required to match the mating flange. Material shall conform to ASTM A 182, Grade F 316L.

6.2. Flanges 2 inches and Larger shall be Class 150 forged Type 316L stainless steel slip

on or weld neck type, schedule to match pipe bore, in accordance with ANSI B16.5 and raised face or as required to match the mating flange. Material shall conform to ASTM A 182 Grade F 316L.


in accordance with ANSI B16.5. Blind flange material shall conform to ASTM A 182, Grade F 316L.

7.0 FITTINGS 7.1. Socket weld type fittings 1/2 inch through 2 inches shall be Class 3000 Type 316L

stainless steel socket-weld type in accordance with ANSI B16.11. Conforms to ASTM A182, Grade F316L.

7.2. Butt-welding type fittings 2 1/2 inches and Larger shall be Type 316L stainless steel

butt-welding type in accordance with ANSI B16.9 and have the same wall thickness as the attached pipe. Material shall conform to ASTM A 403, Grade WP 316L.


7.3. Branch Connections. Branch connection tables are detailed at the end of Section 2.03. Connection tables are given for each service in the Piping Service Index, Section 2.01 of this specification. Unless shown otherwise on the drawings, the preferred branch connection for each service shall be as specified in the branch connection table listed in the Piping Service Index. Branches fittings 1inch and smaller on piping runs 1-1/2 inches and Larger shall be made using Schedule 10S Socket-Weld Pipets as manufactured by WFI, Inc. or approved equal. Socket Weld Pipets shall be bored to match the same inside diameter as the attached pipe. Material shall conform to ASTM A 182, Grade F 316L. When shown on the, piping drawings or specified in the branch connection table, Schedule 10S Butt-Weld Pipets shall be manufactured by WFI, Inc. or approved equal. Material shall conform to ASTM A 182, Grade F 316L.

8.0 BOLTING MATERIALS 8.1. Bolting materials shall be stainless steel continuously threaded, semi-finished in


8.2. Bolt torques shall be in accordance with Section 1.0 of this specification. 9.0 UNIONS 9.1. Unions 2 inches and smaller shall be Class 3000 forged Type 316L stainless steel

socket-weld type with spiral wound Type 347 stainless steel gasket, "Flexite Super" (non-asbestos) filler, and Type 316 stainless steel gasket retainer as manufactured by Nicholson or approved equal. Material shall conform to ASTM A 182, Grade F 316L.

9.2. Unions 2 1/2 inches and Larger shall be made with flanges.


2.02-SS96 - PIPING GROUP SS96 DUPLEX STAINLESS STEEL 2205 (UNS ALLOY NUMBER S31803)



285psig at 100ºF 260psig at 200ºF 230psig at 300ºF 200psig at 400ºF 170psig at 500ºF 140psig at 600ºF

(Class 150 Duplex stainless steel 2205 flange rating is limiting design factor)

1.2. Corrosion allowance, 0.05 inch for pipe sizes 1/2 inch and Larger. 1.3. Mechanical strength allowance, 0.065 inch for pipe sizes 3 inches and smaller. 1.4. No bending allowance is included. 2.0 SUBMITTALS - REPORTS AND RECORDS 2.1. The Contractor shall submit, to the Owner's Representative, certified chemical


3.0 PIPE 3.1. All pipe 1/2 inch through 12 inches shall be seamless, Duplex stainless steel 2205

conforming to ASTM A 790. Pipe wall thickness shall be as follows:

1/2" through 1 1/2" Schedule 40S 2" through 12" Schedule 10S

3.2. All threaded pipe and pipe nipples (1 1/2" and smaller) shall be Schedule "80S".


4.0 JOINTS 4.1. Joints 1/2-inch through1 1/2" inch shall be butt-welded.

4.2. Joints 2 inch and Larger shall be butt welded. 5.0 FABRICATION AND ERECTION 5.1. Fabrication and erection shall be in accordance with Section 1.0 of this specification.

6.0 FLANGES 6.1. Flanges 1/2 inch and 3/4 inch shall be Class 150 forged 2205 Duplex stainless steel

socket-weld type in accordance with ANSI B 16.5 and raised face, or as required to match the mating flange. Material shall conform to ASTM A 182-F51.

6.2. Flanges 1/2 inches and Larger shall be Class 150 forged 2205 Duplex stainless steel,

weld neck type, schedule to match pipe bore, in accordance with ANSI B16.5 and raised face or as required to match the mating flange. Material shall conform to ASTM A 182-F51.

6.3. Blind flanges 1/2 inch through 12 inches shall be Class 150 forged 2205 Duplex

stainless steel in accordance with ANSI B16.5. Blind flange material shall conform to ASTM A 182-F51.

7.0 FITTINGS 7.1. Butt-welding type fittings 1/2 inch and Larger shall be Duplex stainless steel 2205

butt-welding type in accordance with ANSI B16.9 and have the same wall thickness as the attached pipe. Material shall conform to ASTM A 815, UNS318-03 Class WPW



2.03. Connection tables are given for each service in the Piping Service Index, Section 2.02 of this specification. Unless shown otherwise on the drawings, the preferred branch connection for each service shall be as specified in the branch connection table listed in the Piping Service Index. Branches fittings 1"and smaller on piping runs 1-1/2 inches and Larger shall be made using Schedule 10S Butt-Weld Pipets as manufactured by WFI, Inc. or approved equal. Butt Weld Pipets shall be bored to match the same inside diameter as the attached pipe. Material shall conform to ASTM A 182-F51. When shown on the piping drawings or specified in the branch connection table, Schedule 10S Butt-Weld Pipets shall be manufactured by WFI, Inc. or owner-approved equal. Material shall conform to ASTM A 182-F51


accordance with ANSI B 18.2.1 and threaded in accordance with ANSI B 1.1, Class 2A. Material shall conform to ASTM A 193, Grade B8, Class 2. Nuts shall be, stainless steel, heavy hexagonal, semi-finished in accordance with ANSI B 18.2.2 and threaded in accordance with ANSI B1.1, Class 2B. Material shall conform to ASTM A 194, Grade 8. Threads shall be the coarse-thread series except that bolting 1-1/8 inch and Larger in diameter shall be the 8-thread series.

8.2. Bolt torques shall be in accordance with Section 1.0 of this specification. 9.0 UNIONS 9.1. Unions inches and Larger shall be made with flanges.

End of Section







1.2. No corrosion allowance. 1.3. Mechanical strength allowance, 0.065 inch for pipe sizes 3 inches and smaller. 1.4. No bending allowance is included. 2.0 SUBMITTALS - REPORTS AND RECORDS 2.1. The Contractor shall submit, to the Owner's Representative, certified chemical




1/2" through 3/4” Schedule 40S1” and Larger Schedule 10S

3.2. All threaded pipe and pipe nipples (2” and smaller) shall be Schedule "40S".


4.0 JOINTS 4.1. Joints 1/2 inch and Larger shall be butt welded. 5.0 FABRICATION AND ERECTION 5.1. Fabrication and erection shall be in accordance with Section 1-0 of this

specification. 6.0 FLANGES 6.1. Flanges 1/2 inch and Larger shall be welding neck type flanges Class 150 Type 316L

stainless steel in accordance with ANSI B 16.5 and raised face, or as required to match the mating flange. Material shall conform to ASTM A 182, Grade F 316L.


in accordance with ANSI B16.5. Blind flange material shall conform to ASTM A 182, Grade F 316L.

7.0 FITTINGS 7.1. Butt-welding type fittings 1/2 inch and Larger shall be Type 316L stainless steel butt-

welding type in accordance with ANSI B16.9 and have the same wall thickness as the attached pipe. Material shall conform to ASTM A 403, Grade WP 316L.


2.03. Connection tables are given for each service in the Piping Service Index, Section 17002 of this specification. Unless shown otherwise on the drawings, the preferred branch connection for each service shall be as specified in the branch connection table listed in the Piping Service Index. Branches fittings 1"and smaller on piping runs 1-1/2 inches and Larger shall be made using welded tee. Material shall conform to ASTM A 182, Grade F 316L. When shown on the, piping drawings or specified in the branch connection table, Schedule 10S Butt-Weld Pipets shall be manufactured by WFI, Inc. or approved equal. Material shall conform to ASTM A 182, Grade F 316L.




8.2. Bolt torques shall be in accordance with Section 1.0 of this specification. 9.0 UNIONS 9.1. Unions 1/2 inch and Larger shall be made with flanges.

Construction Specification For SECTION 2.02 –SS99 SHEET 1 OF 3Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

PIPING GROUP SS99 316 STAINLESS STEEL TUBING- CLASS 2000

(UNS ALLOY NUMBER S31600) 1.0. DESIGN BASIS

1.1. Maximum allowable working pressure-temperature ratings are as follows:

2000 psig at 100 degrees F. 2000 psig at 150 degrees F. 2000 psig at 200 degrees F. 2000 psig at 250 degrees F.

1.2. A 4:1 safety factor has been used.

1.3. No corrosion allowance is included.

1.4. Bending allowance is included for a minimum centerline radius for 3-diameter bends.

2.0. TUBING

2.1. All tubing shall be seamless, fully bright annealed, Type 316 stainless steel tubing with a maximum hardness of Rb80, conforming to ASTM A 213 or 269, Grade TP 316. All tubing shall be free of scratches and suitable for bending and flaring. The ends shall be plugged before shipment. The wall thicknesses shall be as follows:

3/8" OD - 0.035" wall

1/2" OD - 0.049" wall

5/8" OD - 0.065" wall

3/4" OD - 0.065" wall

7/8" OD - 0.083" wall

1" OD - 0.083" wall


3.0. JOINTS

3.1. Joints shall be stainless steel compression type. Screwed or flanged joints necessary for connecting to valves or equipment shall be made with tubing adapters; i.e., compression one end x IPS thread other end. See Paragraph 6.0 for flanges. After each Swagelok compression joint is pulled up tight, the joint shall be inspected using a Swagelok GAP Inspection Gage to assure the fitting has been sufficiently pulled up (gaugeability) in accordance with the manufacturer's recommendation.

3.2. Joints ½ inch through 1 inch clamped joints only when indicated on PID’s.

4.0. FABRICATION AND INSTALLATION

4.1. Fabrication and installation shall be in accordance with Section 1.0 of this specification.

4.2. Extreme care shall be exercised to keep foreign matter out of the system. All open tubing ends and connections shall be kept plugged to keep out dust, dirt, moisture, etc: Lubricating oil and others system shall be flushed with solvent or flushing oil when directed by the Owner's Representative.

4.3. Cold bending is preferred except where conditions require the use of elbows. Equipment shall be used for cold bending which will prevent flattening or kinking of the tubing. Bends shall be to a minimum radius of 3 diameters.

5.0. FLANGES

5.1. Flanges shall be as shown on the drawings.

6.0. FITTINGS

6.1. Compression Fittings shall be Type 316 stainless steel compression tubing type and shall be Swagelok or client approved equal.

6.2. Ferrules: Type 316 Stainless Steel ½ inch through 1 inch, ASME BPE butt welded, Tube end to match tubing per this specification. Internal and external finish to be 32RG. Swagelok butt weld ferrules # JC14 or client approved equal.

6.3. Clamps: Tri-clamps, ½ inch through 1 inch Type 316 Stainless Steel, 2 piece high pressure, two bolted clamp, Swagelok # JC13HD with Silicone gasket or client approved equal.


6.4. Changes in direction shall be made by cold bending to a centerline radius of not less than 3 diameter unless otherwise noted on the drawings.

7.0. BOLTING MATERIALS

7.1. Bolting materials shall be carbide solution treated Type 304 or Type 316 stainless steel, semi-finished in accordance with ANSI BI 8.2. 1 and threaded in accordance with ANSI B1.1, Class 2A. Bolt material shall conform to ASTM A 193, Grade B8 - Class 1 (Low Strength - 400 DEGF MAX). Nuts shall be Type 304 stainless steel, heavy hexagonal, semi-finished in accordance with ANSI BI8.2.2 and threaded in accordance with ANSI B1.1, Class 2B. Nut material shall conform to ASTM A 194, Grade 8. Threads shall be the coarse-thread series except that bolting 1-1/8 inch and larger in diameter shall be the 8-thread series.

8.0. UNIONS

8.1. Unions shall be made with tube fittings.

9.0. SUPPORT

9.1. All tubing shall be adequately supported by clamps, angles, channels, or other suitable means, to prevent vibration and excessive shock surge deformation. Where supports attach to beams and columns, use Stauff Standard Series or Twin Series Clamps with polypropylene (215 DEGF MAX) or Polyamide (356 DEGF MAX) clamp material.

Construction Specification For SECTION 2.03 Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

2.03 BRANCH CONNECTION TABLE INDEX

2.03 – BRWOL Branch Connection Table – BRWOL

2.03 – BNTOL Branch Connection Table – BNTOL

2.03 – BRSOL Branch Connection Table – BRSOL

2.03 – BTFIT Branch Connection Table – BTFIT

2.03 - BTSOL Branch Connection Table – BTSOL

END OF SECTION


BRANCH CONNECTION TABLE – BRWOL

HEADER SIZES (INCHES) - DESIGN BASIS => 150 PSIG AT 250ºF MAXIMUM

B R A N C H S I Z E S

NPS 24 20 18 16 14 12 10 8 6 4 3 2 1-1/2 1 3/4 1/2 1/2 WOL WOL WOL WOL WOL WOL WOL WOL WOL WOL WOL WOL WOL WOL RTE TEE 3/4 WOL WOL WOL WOL WOL WOL WOL WOL WOL WOL WOL WOL WOL RTE TEE 1 WOL WOL WOL WOL WOL WOL WOL WOL WOL WOL WOL WOL RTE TEE 1-1/2 WOL WOL WOL WOL WOL WOL WOL WOL WOL WOL WOL RTE TEE 2 WOL WOL WOL WOL WOL WOL WOL WOL WOL WOL RTE TEE 3 WOL WOL WOL WOL WOL WOL WOL WOL WOL RTE TEE 4 WOL WOL WOL WOL WOL WOL WOL WOL RTE TEE 6 WOL WOL WOL WOL WOL WOL WOL RTE TEE 8 WOL WOL WOL WOL WOL WOL RTE TEE

TEE - FULL STRAIGHT TEE RTE - REDUCING TEE SOL - SOCKOLET or LIGHT-WEIGHT S/W PIPET WOL - WELDOLET OR LIGHT-WEIGHT B/W PIPET RWD - REINFORCED NOZZLE WITH PAD CAL - REINFORCEMENT CALCULATION REQUIRED RTR - REDUCING TEE + REDUCER

10 WOL WOL WOL WOL WOL RTE TEE12 WOL WOL WOL WOL RTE TEE14 WOL WOL WOL RTE TEE16 WOL WOL RTE TEE18 WOL RTE TEE 20 RTE TEE 24 TEE

NOTES:

1) The actual design conditions of a piping system shall be used to determine branch connection requirements as a minimum. 2) All branch connections shall be in accordance with ASME/ANSI B31.1, Paragraph 104.3.1. 3) Design calculations for branch connections only consider design pressure and temperature. Thermal forces/moments, hydraulic

forces/moments and vibration may require additional reinforcement for the branch connection.


BRANCH CONNECTION TABLE – BNTOL

HEADER SIZES (INCHES) - DESIGN BASIS => 150 PSIG AT 200ºF MAXIMUM


NPS 30 24 20 18 16 14 12 10 8 6 4 3 2 1-1/2 1 3/4 1/21/2 TOL TOL TOL TOL TOL TOL TOL TOL TOL TOL TOL TOL TOL RTE RTE RTE TEE3/4 TOL TOL TOL TOL TOL TOL TOL TOL TOL TOL TOL TOL TOL RTE RTE TEE1 TOL TOL TOL TOL TOL TOL TOL TOL TOL TOL TOL TOL TOL RTE TEE1-1/2 TOL TOL TOL TOL TOL TOL TOL TOL TOL TOL TOL TOL TOL TEE2 WOL NWD NWD NWD NWD NWD NWD NWD NWD NWD NWD RTE TEE3 WOL NWD NWD NWD NWD NWD NWD NWD NWD NWD NWD TEE4 WOL NWD NWD NWD NWD NWD NWD NWD NWD NWD TEE 6 RWD NWD NWD NWD NWD NWD NWD NWD NWD TEE 8 RWD NWD NWD NWD NWD NWD NWD NWD TEE

TEE - FULL STRAIGHT TEE RTE - REDUCING TEE NWD - UNREINFORCED NOZZLE WELD RWD - REINFORCED NOZZLE WITH PAD TOL - THREADOLETT WOL - WELDOLET OR LIGHT-WEIGHT B/W PIPET CAL - REINFORCEMENT CALCULATION REQUIRED

10 RWD NWD NWD NWD NWD NWD NWD TEE12 RWD NWD NWD NWD NWD NWD TEE14 RWD NWD NWD NWD NWD TEE16 RWD NWD NWD NWD TEE18 RWD NWD NWD TEE20 RWD NWD TEE 24 RWD TEE 30 TEE

NOTES:




BRANCH CONNECTION TABLE – BRSOL

HEADER SIZES (INCHES) – DESIGN BASIS=> 150 PSIG AT 250°F MAXIMUM


NPS 30 24 20 18 16 14 12 10 8 6 4 3 2 1-1/2 1 3/4 1/21/2 SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL RTE RTE RTE TEE3/4 SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL RTE RTE TEE1 SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL RTE TEE1-1/2 SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL RTE TEE2 SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL TEE3 WOL WOL WOL WOL WOL WOL WOL WOL WOL WOL WOL TEE4 WOL WOL WOL WOL WOL WOL WOL WOL WOL WOL TEE 6 RWD RWD RWD RWD RWD RWD RWD RWD RWD TEE 8 RWD RWD RWD RWD RWD RWD RWD RWD TEE

TEE - FULL STRAIGHT TEE RTE - REDUCING TEE SOL – SOCKOLET or LIGHT-WEIGHT S/W PIPET WOL - WELDOLET OR LIGHT-WEIGHT B/W PIPET RWD – REINFORCED NOZZLE WITH PAD CAL - REINFORCEMENT CALCULATION REQUIRED

10 RWD RWD RWD RWD RWD RWD RWD TEE12 RWD RWD RWD RWD RWD RWD TEE14 RWD RWD RWD RWD RWD CAL16 RWD RWD RWD RWD CAL18 RWD RWD RWD CAL20 RWD RWD CAL 24 RWD CAL 30 CAL

NOTES:




BRANCH CONNECTION TABLE – BTFIT

HEADER SIZES (INCHES) - DESIGN BASIS => ONLY TEES OR REDUCING TEES AVAILABLE


NPS 10 8 6 4 3 2 1-1/2 1 3/4 1/21/2 RTE RTE RTE RTE RTE RTE RTE RTE RTE TEE3/4 RTE RTE RTE RTE RTE RTE RTE RTE TEE1 RTE RTE RTE RTE RTE RTE RTE TEE1-1/2 RTE RTE RTE RTE RTE RTE TEE 2 RTE RTE RTE RTE RTE TEE 3 RTE RTE RTE RTE TEE 4 RTE RTE RTE TEE TEE - FULL STRAIGHT TEE

RTE - REDUCING TEE 6 RTE RTE TEE8 RTE TEE

10 TEE

NOTES:




BRANCH CONNECTION TABLE – BTSOL

HEADER SIZES (INCHES) - DESIGN BASIS => 100% REINFORCEMENT REQUIRED.


NPS 30 24 20 18 16 14 12 10 8 6 4 3 2 1-1/2 1 3/4 1/21/2 SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SWI SWI RTE TEE3/4 SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SWI RTE TEE1 SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL RTE RTE TEE1-1/2 SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL SOL RTE TEE2 WOL WOL WOL WOL WOL WOL WOL WOL WOL WOL WOL WOL TEE3 WOL WOL WOL WOL WOL WOL WOL WOL WOL WOL WOL TEE4 WOL WOL WOL WOL WOL WOL WOL WOL WOL WOL TEE 6 RWD RWD RWD RWD RWD RWD RWD RWD RWD TEE 8 RWD RWD RWD RWD RWD RWD RWD RWD TEE

TEE - FULL STRAIGHT TEE RTE - REDUCING TEE SWI – FULL TEE WITH S/W REDUCING INSERT RWD – REINFORCED NOZZLE WITH PAD SOL – SOCKOLET or LIGHT-WEIGHT S/W PIPET WOL - WELDOLET OR LIGHT-WEIGHT B/W PIPET

10 RWD RWD RWD RWD RWD RWD RWD TEE12 RWD RWD RWD RWD RWD RWD TEE14 RWD RWD RWD RWD RWD TEE16 RWD RWD RWD RWD TEE18 RWD RWD RWD TEE20 RWD RWD TEE 24 RWD TEE 30 TEE

NOTES:



Construction Specification For SECTION 2.04 Sheet 1 of 3Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

2.04 – VALVE SPECIFICATION INDEX

VALVE GROUP TITLE / TAG2.04-01 BALL VALVES 01V10K 01V10S 01V11S 01V12S 02V10W 02V20F 02V20W 23V10F 41V10S 41V20F 41V20W 41V21F 51V20F 75V10F 78V10F 99V10M2.04-02 BUTTERFLY VALVES 01F11L 01F12F 02F10L 02F11L 23F10L 41F20I 41F20L 41F21L 41F22L 78F10L2.04-03 CHECK VALVES 01C10I 01C10K 01C10S 01C11S 02C10L 02C20W


(2.04-03 – CHECK VALVES– continued)

02C20F 02C22F 03C21F 04C20W 06C10W 19C10W 19C20W

20C20W

23C10F

23C10I

41C10L

41C10W

41C20F

41C21F

51C20F

75C10F

78C10F

VALVE GROUP TITLE / TAG

2.04-04 GATE VALVES 01G10F

02G10F

03G10F

04G20W

04G20X

04G21X

06G10W

19G10W

19G20W

20G20W

51G20W


2.04-05 GLOBE VALVES 01B10F

01B10K

01B10S

02B10F

03B10F

04B20W

06B10W

19B10W

19B20W

20B20W

41B10W

41B20F

2.04-06 PISTON VALVES 12U40F

2.04-07 PLUG VALVES 01P10F

10P10F

23P10F

41P10F

41P10W

2.04.08 DIAPHRAGM VALVES 41D10F

41D10W

2.04.09 KNIFE GATE VALVES 41K10L

51K11L

Construction Specification For SECTION 2.04 - 01 Sheet 1 of 4Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

2.04 VALVE SPECIFICATIONS

2.04-01 BALL VALVES VALVE TAG: 01V10K VALVE SPECIFICATION: 1/2” – 2” – BALL VALVE, Class 600, Conventional Port, Three Piece, solder ends, Bronze body, Chrome plated brass ball and stem, ASTM B 16, Blowout proof stem, reinforced TFE Seals and TFE/Fluorocarbon seats, lockable handle.

PREFERRED VALVE: 1/2” – 2” Apollo 82-200 or owner approved equal. VALVE TAG: 01V10S VALVE SPECIFICATION: 1/2” – 2” – BALL VALVE, Conventional Port, Three Piece, Screwed ends, Bronze body, ASTM B 584 Alloy C84400, Stainless steel vented ball and stainless steel stem, TFE seats and seals, Swing out body, Locking lever.

PREFERRED VALVE: Nibco, Inc. T-590-BR-Y-66-LL or owner approved equal. VALVE TAG: 01V11S VALVE SPECIFICATION: 1/2” – 2 ” – BALL VALVE, Full Port, Three Piece, Screwed ends, bronze body, 316 stainless steel ball, blowout- proof stem, TFE seats and packing, locking device. (Padlock provided by Owner).

PREFERRED VALVE: PBM, Inc. Series SPB(Size)-5QA-04 (04 with locking handle) or owner approved equal. VALVE TAG: 01V12S VALVE SPECIFICATION: 1/2” – 1 1/2 ” – BALL VALVE, Full Port, Three Piece, Screwed ends, iron body, 316 stainless steel ball, blowout- proof stem, TFE seats and packing. Stem extension for use with Insulation. Locking device. (Padlock provided by Owner).

PREFERRED VALVE: PBM, Inc. Series SPD (Size)-1Q-G---04 or owner approved equal.


2.04-01 BALL VALVES – continued

VALVE TAG: 02V10W VALVE SPECIFICATION: 1/2” – 2 – CLASS 150 BALL VALVE, Socketweld ends, Carbon steel body ASTM A126 Grade WCB, Top entry with PTFE seats, stem seals and gasket, 316 SS ball, With lever operator and locking device. PREFERRED VALVE: ITT Industries Cam-Tite Series (size)-3014-1-T1-ST1-SL1-HD1-LDS. VALVE TAG: 02V20F VALVE SPECIFICATION: 2”–24” – CLASS 150 BALL VALVE, Raised Face Flanged ends, Carbon steel ASTM A105 body, chrome plated carbon steel ball, 316 stainless steel stem, Glass reinforced PTFE seals, dual PTFE and Graphite packing. Valves 4” and under are to be supplied with lever operators. Valves 6” and Larger are to be supplied with gear operators. All operators are to be supplied with locking device if available from the manufacturer. PREFERRED VALVE: 2”-12” - Velan Memory Seal UB-150 series (size) F-00302-02-CPGA or owner approved equal. 14”-24” - Velan Memory Seal SB-150 series (size) F-00402-02-CPGA or owner approved equal. VALVE TAG: 02V20W VALVE SPECIFICATION: ½” – 2” – CLASS 300 BALL VALVE, Socketweld ends, Carbon Steel Body ASTM A126 Grade WCB, top entry with RTFE seats, steam seal and gasket, 316 SS ball, with lever operator and locking device. PREFERRED VALVE: ITT Industries Cam-Tite series (size) – 3022-1-TI-ST2-SL2-HD1-LDS or owner approved manufacturers equal.


VALVE TAG: 23V10F VALVE SPECIFICATION: 1”–6” – CLASS 150 TWO PIECE TEFLON LINED BALL VALVE, Full Port, Raised Face Flanged ends, Teflon lined ductile cast iron body ASTM A395, Teflon lined ductile cast iron ball ASTM A395, with extended packing for fugitive emissions. Valves shall be equipped with a pad lockable operator. Valves 4” and smaller shall be wrench operated. Valves 6” and larger shall be gear operated. PREFERRED VALVE: XOMOX (size) 911XP, or owner approved equal. VALVE TAG: 41V10S VALVE SPECIFICATION: 1/2”–2” – CLASS 600 BALL VALVE, Screwed ends, 316 SS body, ball and stem, Top entry PTFE seats, stem seal and gasket, fire rated, w/lockout. PREFERRED VALVE: Jamesbury (size)-23-3600TT(SS LEVER) or owner approved equal.

VALVE TAG: 41V20F VALVE SPECIFICATION: 1/2”–24” – CLASS 150 BALL VALVE, Raised Face Flanged ends, 316 SS body, ball and stem, Regular port, Glass reinforced PTFE seals, Graphite reinforced PTFE packing, Fire rated. Locking handle on 2”-6” valves. 8”-24” valves to have gear operator. PREFERRED VALVE: 1/2”-12” - Velan Memory Seal UB-150 series (size) F-00313-SSCZ or owner approved equal. 14”-24” - Velan Memory Seal SB-150 series (size) F-01413-SSCZ or owner approved equal. VALVE TAG: 41V20W VALVE SPECIFICATION: 1/2” – 2” – CLASS 150 BALL VALVE, Socket weld ends, 316 SS body, ball and stem, Top entry PTFE seats, stem seal and gasket, Fire rated, w/lockout. PREFERRED VALVE: ITT Cam-Tite (size)-3115-1-T1-ST4-SL1-HD1-LDS or owner approved equal


2.04-01 BALL VALVES – continued VALVE TAG: 41V21F VALVE SPECIFICATION: 1/2” – 2” – CLASS 150 BALL VALVE, Raised Face Flanged ends, 316 SS body ball and stem, Full port, PTFE packing and seals, Locking handle. PREFERRED VALVE: 1/2" – 2” Velan Memory Seal SB-150 series (size) F-01413-SSTA or owner approved equal.

VALVE TAG: 51V20F VALVE SPECIFICATION: 1/2”– 6” CLASS REGULAR PORT BALL VALVE, Flanged ends, ASTM A240 UNS31803 or UNS32205, severe service bonnet, grafoil stem seals, leak detection ports with extended bonnet and stems, ASME B16.25, API 607, ASME B16.5, Locking handle if indicated. PREFERRED VALVE: Worchester Series 51 or owner approved equal.

VALVE TAG: 75V10F VALVE SPECIFICATION: 1/2”– 2” – BALL VALVE, Class 150 drilling, PVC Type I ASTM D1784 Cell Classification 12454 Body, Ball and Stem, PTFE Seats, and EDPM O-rings, locking lever operated. PREFERRED VALVE: Spears True Union 2000 Industrial Ball Valve or owner approved equal. VALVE TAG: 78V10F VALVE SPECIFICATION: 1/2”– 2” – BALL VALVE, Class 150 flange drilling, Polypropylene body and ball, Polypropylene stem, PTFE seats and Fkm O-rings, locking lever operated. PREFERRED VALVE: Nibco Chemtrol TRU-BLOC Ball Valve Figure F61 TB-T-LH-(size) or owner approved equal. VALVE TAG: 99V10M (TUBING VALVE) VALVE SPECIFICATION: 1/4”– 2” CLASS 1500, Three piece, ball valve, 316L SS body Stainless Steel ball and stem. Compression fitting ends, TFE seats and seals.. PREFERRED VALVE: Swaglok Series 60V


2.04.02- BUTTERFLY VALVES

VALVE TAG: 01F11L VALVE SPECIFICATION: 2” - 30” – BUTTERFLY VALVE, cast iron fully lugged body, aluminum bronze disc, PTFE shaft bearing, 316 stainless steel shaft, locked-in EPDM resilient seat, capable of providing bi-directional & dead-end positive shutoff up to 90 psig without the use of blind flanges. 4” and smaller with 10 position lever. 6” and Larger gear operated. PREFERRED VALVE: 6” and Smaller – Keystone, Fig. AR2 or owner approved equal. 8 through 12” – Keystone, Fig. AR2 or owner approved equal. 14” through 30” – Keystone, Fig. AR2 or owner approved equal. VALVE TAG: 01F12F VALVE SPECIFICATION: 36”- 48” – BUTTERFLY VALVE, Cast iron flanged body, Aluminum bronze disc, Bronze shaft bearing, stainless steel shaft, Locked-in EPDM resilient seat, Capable of providing bi-directional & dead-end positive shutoff up to 150 psig without the use of blind flanges, Gear operator. PREFERRED VALVE: Keystone, Figure 106 or owner approved equal. VALVE TAG: 02F10L VALVE SPECIFICATION: 3” - 24” – CLASS 150 BUTTERFLY VALVE, Carbon steel lug type body A216 Grade WCB, 316 stainless steel disc. RTFE seats and seal. 6” and smaller with lever handle 8” and Larger with handwheel PREFERRED VALVE: 3”-6”- Keystone Figure 362 w/ lever operator or owner approved equal 8”-24”- Keystone Figure 362 w/ gear operator or owner approved equal


VALVE TAG: 02F11L VALVE SPECIFICATION: 2” - 30” – BUTTERFLY VALVE, High Performance Carbon steel lug type body A216 –WEB, 316 stainless steel disc. PTFE seats and seal. ASME B16.34 6” and smaller with 10 position handle 8” and Larger with gear operated PREFERRED VALVE: 6” and smaller – Keystone K-Lock Figure 362 – 106 or owner approved equal. 8” and Larger – Keystone K-Lock Figure 362 – 106 or owner approved equal. VALVE TAG: 23F10L VALVE SPECIFICATION: 3”– 14” – CLASS 150 PTFE LINED LUG TYPED BUTTERFLY VALVE, Fully PTFE lined ductile iron body ASTM A395, Nickel plated ductile iron PFA lined disc ASTM A395. Lug wafer insert style body. Enclosed gear operator. PREFERRED VALVE: Durco BTV-2000 model (Size) –BTL481-V, or owner approved equal. VALVE TAG: 41F20I VALVE SPECIFICATION: 1” AND 1 1/2” – CLASS 150 BUTTERFLY VALVE, wafer style body, 316 stainless steel body and disc, TFE seats and seal, ASME B16.34, with lever handle. PREFERRED VALVE: 1” and 1 1/2" – Keystone Figure 990 or owner approved equal. VALVE TAG: 41F20L VALVE SPECIFICATION: 1”– 20” – CLASS 150 BUTTERFLY VALVE, Lug Type, 316 stainless steel body and disc, TFE seats and seal, ASME B16.34 6” and smaller with lever handle 8” and Larger with handwheel PREFERRED VALVE: 6” and smaller – Keystone Figure 920 or owner approved equal. 8” through 20” – Keystone Figure 920 or owner approved equal.


VALVE TAG: 41F21L VALVE SPECIFICATION: 2”– 30” – BUTTERFLY VALVE, Class 150, High Performance Lug Type, 316 stainless steel body and disc, ASTM A351-CF8M, PTFE seats and seal, ASME B16.34 6” and smaller with 10 position handle 8” and Larger with gear operated PREFERRED VALVE: 6” and smaller – Keystone K-Lock Figure 362-107 or owner approved equal. 8” and Larger – Keystone K-Lock Figure 362-107 or owner approved equal. VALVE TAG: 41F22L VALVE SPECIFICATION: 24” – CLASS 150 BUTTERFLY VALVE, Lug Type, Ductile iron body, 316 stainless steel disc, HT EPDM seats, NBR seals, ASME B16.34, gear operated. PREFERRED VALVE: 24” - Keystone Figure 61L or owner approved equal. VALVE TAG: 78F10L VALVE SPECIFICATION: 1 1/2”– 24” – CLASS 150 BUTTERFLY VALVEM Lug Type, Polypropylene body and disc, 316 SS stem, Viton seats and O-rings, 1½” -6” locking lever operated, and 8” through 24” gear operated. PREFERRED VALVE: Spears Polypropylene Butterfly valve or owner approved equal.


2.04-03 CHECK VALVES

VALVE TAG: 01C10I VALVE SPECIFICATION: 2” - 24” – CLASS 125 CHECK VALVE, Wafer Check cast iron body, aluminum-bronze plate. Raised faced wafer design. Buna-N seal, stainless steel trim. PREFERRED VALVE: DFT, C-I – Body Check Valve, WLC or owner approved equal (2” – 10”) Crane Duo-Chek II Style G12HMF-14, or owner approved equal. VALVE TAG: 01C10K VALVE SPECIFICATION: 1/2” – 2” – CLASS 150 CHECK VALVE, swing type, Y-body, Solder ends, bronze body, cover and disc, screwed cap, ASTM B61 or B62. Suitable for horizontal and vertical upward flow. PREFERRED VALVE: Nibco Inc. S-433 or owner approved equal. VALVE TAG: 01C10S VALVE SPECIFICATION: 1/2” – 1 1/2” – CLASS 150 SWING CHECK VALVE, Y swing body, Screwed ends, cast bronze body, cover and disc. Suitable for horizontal and vertical upward flow, screwed cover, ASTM B61 or B62 bronze material. Shall conform to MSS-SP-80. PREFERRED VALVE: Powell 560 or owner approved equal. VALVE TAG: 01C11S VALVE SPECIFICATION: 1/2” – 2” – CLASS 300 SWING CHECK VALVE, Screwed ends, Bronze body, renewable bronze seat and disc, ASTM B-61 material, screw-in bonnet. PREFERRED VALVE: Nibco, Inc T-473-B or owner approved equal.


2.04-03 CHECK VALVES – CONT.) VALVE TAG: 02C10L VALVE SPECIFICATION: 2” - 24” CLASS 150 CHECK VALVE, Lug Wafer Type, Cast carbon steel body ASTM A216 Grade WCB, Flanged ends designed to fit between two Class 150 ANSI B16.5 flanges, ASME B16.5, Inconel Spring, Viton-B seals, 316 stainless steel hinge pin.

PREFERRED VALVE: Crane Duo-Chek II Series (size) H 15 S V F 2-201 or owner approved equal.

VALVE TAG: 02C20F VALVE SPECIFICATION: 2” - 24” CLASS 150 SWING CHECK VALVE, Raised face flanged ends, Cast carbon steel body and cover. Bolted flanged cover. Materials to conform to ASTM A216 Grade WCB, Flanged ends to fit between two Class 150 ANSI B16.5 flanges, ASME B16.10, 13% chromium stainless steel trim. PREFERRED VALVE: Crane Figure 147-XU or owner approved equal. VALVE TAG: 02C20W VALVE SPECIFICATION: ½” – 2” CLASS 800 PISTON CHECK VALVE, Socket weld ends, forged carbon steel body and cover, ASTM A350 and LF2 Class 1, 316 SS, API, 602 Trim 12, bolted cover. PREFERRED VALVE VOGT SW 32701 F8M or owner approved equal. VALVE TAG: 02C22F VALVE SPECIFICATION: 1/2” – 2”CLASS 150 PISTON CHECK VALVE, Raised face flanged ends, Forged carbon steel body ASTM A105 Grade WCB, bolted cover, Integral hard faced seat.

PREFERRED VALVE: Vogt #573 or owner approved equal.


2.04-03 CHECK VALVES (CONT.) VALVE TAG: 03C21F VALVE SPECIFICATION: 2” - 24” CLASS 300 SWING CHECK VALVE, Raised face flanged ends, Cast carbon steel body and cover. Bolted flanged cover. Materials to conform to ASTM A216 Grade WCB, Flanged ends to fit between two Class 150 ANSI B16.5 flanges, ASME B16.10, 13% chromium stainless steel trim. PREFERRED VALVE: Crane Figure 159-XU or owner approved equal. VALVE TAG: 04C20W VALVE SPECIFICATION: 1/2” – 2”CLASS 800 SWING CHECK VALVE, Socketweld ends, Forged carbon steel body ASTM A105 or ASTM A216 Grade WCB, 13% chrome trim with hard-faced seat, bolted bonnet, conventional port opening.

PREFERRED VALVE: Vogt SW701 or owner approved equal.

VALVE TAG: 06C10W VALVE SPECIFICATION: 3” – 12”CLASS 900 LIFT CHECK VALVE, Butt weld ends, cast steel body ASTM A216 Grade WCB, Stellite trim, and Pressure Seal design. Butt weld ends are to be machined to match mating pipe schedule.

PREFERRED VALVE: Powell figure 19065WE or owner approved equal. VALVE TAG: 19C10W VALVE SPECIFICATION: 3” – 12”CLASS 1500 SWING CHECK VALVE, Butt weld ends, cast ASTM A217 Grade C12A Body, Stellite trim, Pressure Seal design. Butt weld ends are to be machined to match mating pipe schedule.

PREFERRED VALVE: Powell figure 11361WE or owner approved equal.


2.04-03 CHECK VALVES (CONT.) VALVE TAG: 19C20W VALVE SPECIFICATION: 1/2” – 2”CLASS 1500 PISTON CHECK VALVE, Socket weld ends, Forged ASTM A182F91 body, Stellite trim, welded bonnet.

PREFERRED VALVE: Powell figure PC15S918GW or owner approved equal. VALVE TAG: 20C20W VALVE SPECIFICATION: ½” – 2” CLASS 1500 PISTON CHECK VALVE, Socket weld ends, Forged Carbon Steel ASTM A105 body, 13% chrome trim with hard-faced seat, bolted bonnet, conventional port PREFERRED VALVE: VOGT Fig. SW 15701 or owner approved equal. VALVE TAG: 23C10F VALVE SPECIFICATION: 1/2” – 6”CLASS 150 TEFLON LINED BALL CHECK VALVE, Raised face flanged ends, PFA lined ductile iron cast body ASTM A395, Solid PTFE ball., PREFERRED VALVE: 1/2" – 6” Xomox Figure B202 or owner approved equal. VALVE TAG: 23C10I VALVE SPECIFICATION: 3” – 12”CLASS 150 TEFLON LINED SWING CHECK VALVE, Flanged wafer body, PFA lined ductile iron body and disc ASTM A395. PREFERRED VALVE: 3" – 12” Xomox Figure 070 or owner approved equal.


2.04-03 CHECK VALVES (CONT.) VALVE TAG: 41C10L VALVE SPECIFICATION: 2” – 30” – CLASS 150 WAFER CHECK VALVE, Cast 316 SS wafer type body, Dual plate, ASTM A351 Gr CF8M, 316SS Flapper and Inconel Spring, TFE seats, ASME B16.5 & B16.47.

PREFERRED VALVE: DFT, Wafer Check, ALC or owner approved equal. Velan Proquip PM-013D15-2DB or owner approved equal.

VALVE TAG: 41C10W VALVE SPECIFICATION: 1/2”– 2” – CLASS 150 SWING CHECK VALVE, Socket weld ends, 316L SS cast or forged body ASTM A351 Grade CF3M, Bolted or screwed cover, Stainless steel cover and disc. Pressure and temperature ratings shall comply with ANSI B16.34. PREFERRED VALVE: Alloyco figure 374 or owner approved equal VALVE TAG: 41C20F VALVE SPECIFICATION: 1”–2” – CLASS 150 CHECK-ALL VALVE, 316 stainless steel insert body designed to fit between two Class 150 ASNI B16.5 flanges; Metal to metal seat, Inconel spring loaded, Suitable for horizontal and vertical upward flow. PREFERRED VALVE: Check-All HVFD series F1 (size)SSMT.500IX or owner approved equal. VALVE TAG: 41C21F VALVE SPECIFICATION: 1/2”–24” – CLASS 150 SWING CHECK VALVE, 316 stainless steel body, Raised Faced Flanged, ASME/ANSI B16.10, Integral seat ring, suitable for horizontal and vertical upward flow, 316 SS materials shall conform to ASTM A315 or A744.


2.04-03 CHECK VALVES (CONT.) VALVE TAG: 51C20F VALVE SPECIFICATION 2”– 12” – CLASS 150 SWING CHECK VALVE, flanged ends, ASME B16.5, ASTM A240 UNS31803 or UNS32205, grafoil gasket PREFERRED VALVE: Cooper model 315 or owner approved equal VALVE TAG: 75C10F VALVE SPECIFICATION ¾” – 8” – SWING CHECK VALVE, Class 150 drilling flat face flange PVC Type I, ASTM D 1784 cell classification 12454 body and disc, bolted cover, EDPM seat and O-Rings. PREFERRED VALVE: Spears Industrial CPVC Swing check valve or owner approved manufacturer equal. VALVE TAG: 78C10F VALVE SPECIFICATION: 1/2”– 8” – SWING CHECK VALVE, Class 150 flange drilling, Polypropylene body and disc, ASTM D4101, Bolted cover, Viton seats and O-rings, Valves ½” through 4” shall be pressure rated to 150 psi, 6” valves to 100 psi, and 8” valves to 70 psi for water at 73°F. PREFERRED VALVE: Spears Industrial Polypropylene Swing Check Valve or owner approved equal.


2.04-04 - GATE VALVES

VALVE TAG: 01G10F VALVE SPECIFICATION: 2” - 24” – CLASS 125 GATE VALVE, Flat Face Flanged ends, cast iron body, ASTM A 126 CLASS B, bronze seat, cast iron disc, OS&Y, MSS-SP-70. PREFERRED VALVE: Powell #1793 or owner approved equal.

VALVE TAG: 02G10F VALVE SPECIFICATION: 2” - 24” CLASS 150 GATE VALVE, Raised Face Flange ends faced and drilled to class 150, ANSI B16.5, face to face dimensions per ANSI B16.10, Cast carbon steel body, Material for body shall conform to ASTM A216 Grade WCB, 13% chrome trim with hard-faced seat, flexible wedge, OS&Y, bolted bonnet, Rising stem. PREFERRED VALVE: Crane Fig. 47 or owner approved equal. VALVE TAG: 03G10F VALVE SPECIFICATION: 2” - 24” CLASS 300 GATE VALVE, Raised Face Flange ends faced and drilled to Class 300 ANSI B16.5 or MSS SP-44, Cast carbon steel body ASTM A216 Grade WCB, Pressure and temperature ratings shall comply with ANSI B16.34, 13% chrome trim, Stainless steel flexible wedge, Rising stem, OS&Y. PREFERRED VALVES: Crane #33XUF or owner approved equal. VALVE TAG: 04G20W VALVE SPECIFICATION: 1/2” – 2” CLASS 800 GATE VALVE, Socketweld ends, Forged carbon steel body ASTM A105 or ASTM A216 grade WCB, 13% chrome trim with hard-faced seat. OS&Y, bolted bonnet, full-port opening, Rising stem, Graphite packing, Pressure and temperature ratings shall comply with ANSI B16.34. PREFERRED VALVE: Vogt SW13111 or owner approved equal.


2.04-04 GATE VALVES (CONT.) VALVE TAG: 04G20X VALVE SPECIFICATION: 1/2” – 2” CLASS 800 GATE VALVE, Plain end x Female NPT end, Forged carbon steel body, Solid wedge, 13% chrome trim, OS&Y, PREFERRED VALVE: Vogt CT2801 or owner approved equal. VALVE TAG: 04G21X VALVE SPECIFICATION: 3/8”– 2” CLASS 800 GATE VALVE, Socketweld inlet end x Female NPT outlet end, Forged carbon steel body ASTM A105, Solid wedge,13% chrome trim, OS&Y, Rising stem, Welded Bonnet, working temperature and pressure shall comply with ANSI B16.34. PREFERRED VALVE: Vogt SW2801 or owner approved equal. VALVE TAG: 06G10W VALVE SPECIFICATION: 3”–12” CLASS 900 GATE VALVE, Butt welded ends, cast steel body ASTM A216, Grade WCB, Stellite trim, and pressure seal design. Butt weld ends are to be machined to match mating pipe schedule. PREFERRED VALVE: Powell figure 19003WE or owner approved equal. VALVE TAG: 19G10W VALVE SPECIFICATION: 3”–12” CLASS 1500 GATE VALVE, Butt-welded ends, Cast ASTM A217 Grade C12A body, Stellite trim, Pressure Seal design. Butt weld ends are to be machined to match pipe schedule. PREFERRED VALVE: Powell figure 11303WE or owner approved equal.


2.04-04 GATE VALVES (CONT.) VALVE TAG: 19G20W VALVE SPECIFICATION: 1/2”– 2” CLASS 1500 GATE VALVE, Socket weld ends, Forged ASTM A182F91 body, Stellite trim, welded bonnet. PREFERRED VALVE: Powell figure GA15S915GW or owner approved equal. VALVE TAG: 20G20W VALVE SPECIFICATION: 1/2”–2” – CLASS 1500 GATE VALVE, Socket weld ends, Forged Carbon steel, ASTM A105 body Stellite trim, welded bonnet. PREFERRED VALVE: Vogt SW15111 or owner approved equal VALVE TAG: 51G20W VALVE SPECIFICATION: ½” – 2” – CLASS 800 GATE VALVE, Socket weld ends, 2205 duplex stainless steel body and bonnet ASTM A182-F51, bolted bonnet, OS&Y, graphite packing. PREFERRED VALVE: Powell figure GA08SF0CGB or owner approved equal.

Construction Specification For SECTION 2.04 - 05 SHEET 1 of 3Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

2.04-05 - GLOBE VALVES

VALVE TAG: 01B10F VALVE SPECIFICATION: 2” - 12” – CLASS 125 GLOBE VALVE, Flat Face Flanged ends, cast iron body, ASTM A 126 CLASS B, bronze-mounted with renewable seat and disc, OS&Y.

PREFERRED VALVE: Powell Figure 241 or owner approved equal. VALVE TAG: 01B10K VALVE SPECIFICATION: 1/2” – 2”– GLOBE VALVE CLASS 150, solder ends, bronze body, ASTM B-62, renewable TFE disc, union bonnet, inside screw, Rising stem. PREFERRED VALVE: Nibco, Inc. T-234-Y or owner approved equal. VALVE TAG: 01B10S VALVE SPECIFICATION: 1/2” – 2”– CLASS 150 GLOBE VALVE, Screwed ends, bronze body, ASTM B-62, renewable TFE disc, union bonnet, inside screw, Rising stem. MSS-SP-80. PREFERRED VALVE: Nibco, Inc. T-235-Y or owner approved equal.

VALVE TAG: 02B10F VALVE SPECIFICATION: 2” - 24” CLASS 150 GLOBE VALVE, Raised Face Flange ends faced and drilled to Class 150 ANSI B16.5, dimensions to conform to ANSI B16.10, cast carbon steel body, 13% chrome trim with hard-faced seat, OS&Y, bolted bonnet, rising stem PREFERRED VALVE: Walworth Fig. 5275RF or owner approved equal.


2.04-05 GLOBE VALVES (CONT.) VALVE TAG: 03B10F VALVE SPECIFICATION: 2” - 18” CLASS 300 GLOBE VALVE, Raised Face Flange ends, Cast carbon steel body ASTM A216 Grade WCB, Corrosion inhibited graphite packing, 13% chromium stainless steel stem and disc, suitable for steam service up to temperature of 1000° F. PREFERRED VALVES: Velan 1074C or owner approved equal. VALVE TAG: 04B20W VALVE SPECIFICATION: 1/2” – 2” CLASS 800 GLOBE VALVE, Socketweld ends, Forged carbon steel body ASTM A105 or ASTM A216 Grade WCB, 13% chrome trim with hard-faced seat. OS&Y, bolted bonnet, Rising stem, conventional-port opening. PREFERRED VALVE: Vogt SW12141 or owner approved equal. VALVE TAG: 06B10W VALVE SPECIFICATION: 3” - 12” CLASS 900 GLOBE VALVE, Butt welded ends, Cast steel body ASTM A216 Grade WCB, Stellite trim, and pressure seal design. Butt weld ends are to be machined to match mating pipe schedule. PREFERRED VALVES: Powell figure 19031WE or owner approved equal. VALVE TAG: 19B10W VALVE SPECIFICATION: 3” – 12” CLASS 1500 GLOBE VALVE, Butt-welded ends, Cast Chromium – Molybdenum Alloy Steel ASTM A217 Grade C12A Body, Stellite trim, Pressure Seal design. Butt weld ends to match pipe inside diameter and wall thickness. PREFERRED VALVE: Powell figure11331WE or owner approved equal.


2.04-05 GLOBE VALVES (CONT.) VALVE TAG: 19B20W VALVE SPECIFICATION: 1/2” – 2” CLASS 1500 GLOBE VALVE, Socket weld ends, Conventional Port, Forged ASTM A182F91 Body, Stellite trim, Welded bonnet, Graphite packing and Gasket PREFERRED VALVE: Powell figure GL15S915GW or owner approved equal. VALVE TAG: 20B20W VALVE SPECIFICATION: 1/2”–2” – CLASS 1500 GLOBE VALVE, Socket weld ends, Forged Carbon steel, ASTM A105 body Stellite trim, welded bonnet. PREFERRED VALVE: Powell Figure GL15SA55GW or owner approved equal VALVE TAG: 41B10W VALVE SPECIFICATION: 1/2”–2” – CLASS 150 GLOBE VALVE, Socket weld ends, Bolted bonnet, outside screw and yoke, Rising stem, Plug style disc, PTFE packing and bonnet gasket, Materials for body, bonnet, stem and seat shall be Type 316L stainless steel conforming to ASTM A351 or ASTM A744 Grade CF-3M. Valves shall be provided with a pad lockable hand wheel where offered by the manufacturer. PREFERRED VALVE: Alloyco Figure 314 or owner approved equal VALVE TAG: 41B20F VALVE SPECIFICATION: 1/2”–24” – CLASS 150 GLOBE VALVE, Raised face flanged ends faced and drilled per ANSI B16.5, End to end dimensions per ANSI B16.5, End to end dimensions per ANSI B16.10,Bolted bonnet, outside screw and yoke, Plug or semi-plug style disc, integral seat ring. Materials for body, bonnet, stem and seat shall be Type 316 stainless steel conforming to ASTM A351 or ASTM A744 Grade CF-8M. Valves shall be provided with a pad lockable hand wheel where offered by the manufacturer. PREFERRED VALVE: 1/2” – 4” -Powell Figure 2475 or owner approved equal 6” – 24” – Powell figure 2629 or owner approved equal


2.04-06 PISTON VALVES

VALVE TAG: 12U40F VALVE SPECIFICATION: 2”-16” – CLASS 150 FUSIBLE LINK VALVE, UL Listed, Carbon Steel body, 150# raised face ANSI flanges, 316 SS internal wetted working parts, Nylon or Teflon non-metal parts, 160 F fusible link with installation kit. PREFERRED VALVE: Protectoseal series 3000 or owner approved equal.


2.04-07 PLUG VALVES

VALVE TAG: 01P10F VALVE SPECIFICATION: 1/2” – 8” – CLASS 125 PLUG VALVE, Flat faced, Cast iron body ASTM A126 class B, Resilient plug facings, Eccentric action, Stainless steel upper & lower journal bearings, high temperature resilient-faced plug, adjustable locking collar, and removable lever operator (or handwheel/chainwheel with gearbox), solid PTFE packing for all sizes. Valve shall be capable of providing 175-psig positive shut-off unidirectional with flow against backside of plug and without use of a blind flange.

PREFERRED VALVE: 1/2”-3” - Dezurik PEC Series (PEC, (Size), F1, CI, T, FKM) with lever operator or owner approved equal. 4”-8” - Dezurik PEC Series (PEC, (Size), F1, CI, T, FKM) with handwheel operator or owner approved equal. VALVE TAG: 10P10F VALVE SPECIFICATION: 1/2”-10” – CLASS 150 PLUG VALVE, UL-approved, Raised face flanged ends, Cast steel body ASTM A216 WCB, Fire safe design, 316 stainless steel plug ASTM A351 CF8M with PTFE sleeve, Bolted cover or bolted gland type, Valves shall be equipped with a pad lockable operator. PREFERRED VALVES: 1/2” – 4” Wrench Operated with 2 wrenches furnished for each size required, XOMOX Model 067-FT-2-6-P1-WY or owner approved equal. 6” -10” With Enclosed Gear Operator. XOMOX Model 067EG-FT-2-6-P1-GZ. Or owner approved equal. VALVE TAG: 23P10F VALVE SPECIFICATION: 1/2”-10” – CLASS 150 TEFLON LINED PLUG VALVE, Raised face flanged ends, Teflon lined ductile cast iron body ASTM A395, Teflon lined ductile cast iron plug ASTM A395, Bolted cover or bolted gland type, Valves shall be quipped with a pad lockable operator. PREFERRED VALVES: 1/2” – 4” Wrench Operated Durco model T4E1 (size) T4E-11C110033NW or owner approved equal. 6” -10” With Gear Operator Durco model T4E1 (size –T4E-11C11D2EENW or owner approved equal.


2.04-07 PLUG VALVES 9 - CONT.) VALVE TAG: 41P10F VALVE SPECIFICATION: 3”-18” – CLASS 150 PLUG VALVE, Flanged ends, Teflon sleeved plug, 316 SS body, plug and stem, top entry PTFE seats, stem seal and gasket, 3” and 4” wrench operator, 6” through 18” gear operator.. PREFERRED VALVES: 3” – 4” Durco G4 Sleeveline (size) - G4-11C11LT0M33Z or owner approved equal. 6” -18” Durco G4 Sleeveline (size) - G4-11C11LTGM33Z or owner approved equal. VALVE TAG: 41P10W VALVE SPECIFICATION: 1/2”-2” – CLASS 150 PLUG VALVE, Socket weld ends, Teflon sleeved plug, 316 SS body, plug and stem, top entry PTFE seats, stem seal and gasket, wrench operator PREFERRED VALVES: Durco G4 Sleeveline (size) - G4-14C111T0M33Z or owner approved equal.


2.04-08 DIAPHRAGM VALVES VALVE TAG: 41D10F VALVE SPECIFICATION: 1/2”-8” – CLASS 150 DIAPHRAGM VALVE, Raised face flanged ends per ASME B16.5, Cast A-351 Grade CF8M stainless steel body and bonnet, Bolted bonnet, Rising stem with travel stop, and PTFE diaphragm with EDPM backing cushion. PREFERRED VALVES: ITT Dia-Flo or owner approved equal. VALVE TAG: 41D10W VALVE SPECIFICATION: 1/2”-8” – CLASS 150 Butt welded body with Teflon diaphragm, weir type, rising stem with travel stop and indicator. Square cut butt weld ends for sch 10s pipe, Cast A351 Gr. CF8M Stainless Steel body and bonnet, bolted bonnet, PTFE diaphragm with EPDM backing cushion. PREFERRED VALVES: 1/2" – 8” ITT Dia-Flo or owner approved equal.


2.04-09 KNIFE GATE VALVES

VALVE TAG: 41K10L VALVE SPECIFICATION: 3”-24” – CLASS 150 KNIFE GATE VALVE, Raised Face Flanged ends, Cast 316 stainless steel wafer body ASTM A351, Metal seat, Bolted bonnet, Rising stem. PREFERRED VALVE: Dezurik KHP High pressure knife gate valve or owner approved equal.

VALVE TAG: 51K11L VALVE SPECIFICATION: 3”-24” – CLASS 150 KNIFE GATE VALVE, Raised Face Flanged ends, Cast Duplex stainless steel wafer body UNS32205, Metal seat, Bolted bonnet, Rising stem. PREFERRED VALVE: Dezurik KHP High pressure knife gate valve or owner approved equal.

Construction Specification For 2.05 - SHEET 1 OF 2Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Hybrid of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

2.05 – GASKET GROUP SPECIFICATIONS

1.0 GASKET - GROUP "A" 1.1. Gaskets shall be standard pre-cut compressed non-asbestos acrylic fiber bonded

with SBR Synthetic rubber binder 1/16" thick, conforming to the gasket face of the flanges on which they are to be used.

Garlock "BLUE-GARD" Style 3200

2.0 GASKET - GROUP "B" 2.1. Gaskets shall be standard pre-cut compressed non-asbestos acrylic fiber bonded

with NITRILE rubber binder 1/8" thick, conforming to the gasket face of the flanges on which they are to be used.

Garlock "BLUE-GARD" Style 3000

3.0 GASKET - GROUP "C" 3.1. Gaskets shall be flexitallic Style CGI, spiral-wound Type 316 stainless steel with

graphite “Flexicarb” filler, inner metal ring and center ring, conforming to flange series on which the are to be used. (1/8” take-out for design layout). Each gasket shall be color coded with one (1) inch permanent opaque “PURPLE” color bands painted on the gasket edge at 90 degree intervals. The color bands shall be applied by the gasket supplier before shipment.

3.2. NOTE: Flange connections using this Gasket Group shall have bolting torqued in

accordance with Section 17001 of this specification and the bolting material shall be high strength alloy studs.

4.0 GASKET – GROUP “D” 4.1. Gaskets shall be Garlock “GYLON” style 3545 standard, pre-cut, non asbestos

reinforced PTFE, 1/16” thick, conforming to the gasket faces of the flanges on which they are to be used.

4.2. NOTE: Flange connections using this Gasket Group require special considerations

concerning bolt torques. This Gasket Group material is a very hard gasket and requires more torque to seal than other gasket materials. High strength alloy studs bolting material may be required.

Construction Specification For 2.05 - SHEET 2 OF 2Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Hybrid of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

5.0 GASKET - GROUP "E" 5.1. Gaskets shall be Garlock "GYLON OFF-WHITE" Style 3510, standard, pre-cut, non-

asbestos reinforced PTFE, 1/8" thick, full face for flat face flange and ring type for raised face flanges.

5.2. NOTE: Flange connections using this Gasket Group require special considerations

concerning bolt torques. This Gasket Group material is a very hard gasket and requires more torque to seal than other gasket materials. High strength alloy studs bolting material maybe required.

6.0 GASKET – GROUP “F” 6.1 Gaskets shall be Class 1500 Flexitallic styleCGI, spiral-wound type with non-

asbestos, ceramic filler and 316L stainless steel metal winding, suitable for 1000° F and conforming to flange series on which they are to be used (1/8” thickness of winding).

Construction Specification For SECTION 2.06 SHEET 1 OF 5Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Hybrid of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

2.06 - GENERAL PIPING INSULATION SPECIFICATIONS

1.0 GENERAL 1.1. The General Conditions of the Contract and the Special Conditions of the Contract

shall apply to all sections of work. 1.2. The Contractor shall submit to the Owner's Representative for approval any

materials or intended practices of insulation application not covered in this specification. Omission of details from these specifications shall not relieve the Contractor from the obligation of supplying a properly designed installation in accordance with acceptable construction practices.

2.0 WORKMANSHIP 2.1. This work shall be done only by mechanics thoroughly experienced in applying and

finishing insulation material of the type(s) specified herein, and the quality of workmanship shall be the best obtainable. The insulation shall cover the entire surface to be insulated without voids. The insulation shall be fitted snugly to and under surface projections, stiffeners, nozzles, etc.

3.0 SCOPE 3.1. The Contractor shall furnish all labor, supervision, equipment and materials and

shall perform all operations necessary for the furnishing and installation of insulation on all piping systems designated as being insulated on the drawings, including all accessories, protective jackets, and other items incidental thereto, as shown on the drawings, specified herein, and as evidently required to complete the work.

3.2. These specifications apply to all insulation required for piping systems as indicated

by the Insulation Code on piping drawings, piping isometrics, P&ID's or piping line list and as specified herein.

3.3. All piping with the possibility of operating above 140ºF shall be insulated for

personnel protection unless otherwise directed by the Owner's Representative. 3.4. All insulated piping shall be covered with an aluminum jacket in accordance with

Insulation Finish "AJ" or "AJ-VB" (vapor barrier applications) unless otherwise directed by the Owner's Representative.


3.5. All piping normally operating below 65ºF shall be insulated to minimize heat gain

and condensation unless otherwise directed by the Owner's Representative. 3.6. These specifications limit the use of materials to those that are listed in this

specification, unless otherwise specified on piping drawings. 3.7. The recommendations and instructions of the manufacturers of products used in

the work are hereby made part of these specifications. All conflicts in requirements shall be referred to the Owner's Representative for interpretation.

4.0 APPLICATION OF PIPE INSULATION 4.1. All sectional pipe insulation shall be applied with staggered girth joints tightly

butted together as recommended by the insulation manufacturer. Each section of insulation is to be held in place with separate loops of 16 gauge annealed Type 316 stainless steel or Monel wire placed not more than 12 inches on center. The ends of all wire loops shall be firmly twisted together with pliers, bent over and carefully pressed into the surface of the insulation. All joints and voids shall be filled with insulating cement.

4.2. Vertical risers on vertical piping exceeding 15 feet in height, intermediate support

for the insulation shall be furnished by the Contractor. For carbon steel piping, this support may consist of angle clips or other suitable devices welded or clamped to the pipe approximately 15 feet on centers and concealed by the pipe covering. For chrome moly alloy or stainless steel piping, no welded clip shall be used. Clamps such as Marman Clamps or other approved non-welded devices shall be used.

5.0 INSULATION OF VALVES, FLANGES, FITTINGS, ETC. 5.1. High maintenance items such as control valves, valves, some flanged joints, strainers

and similar type items located in insulated lines shall be insulated with removable/reusable blankets. The Contractor may insulate all high maintenance items with removable/reusable blankets in accordance with Insulation Group "2.5" of this specification.

5.2. All insulated lines, with the exception of high maintenance items which are

insulated with blankets, the valve bodies, fittings, and flanges shall be insulated with the same material and the same thickness as the pipe insulation using mitered pipe insulation and/or block insulation securely cemented together. All flange insulation shall be the removable type, but not the replaceable type.


5.3. At all flanged joints, the insulation shall be tapered off at an approximately 45 degree angle on both sides of the joint for a length sufficient to permit removing flange bolts without damage to the covering. Unless otherwise noted or directed by the Owner's Representative, all flanges shall be insulated with removable/reusable blankets in accordance with Insulation Group "2.5" of this specification.

5.4. Flanges and unions shall not be permanently insulated until the piping system in

which they are located has been tested and accepted. Flanges on high temperature pipe shall be furnished with temporary insulation for testing in order to avoid excessive temperature differences in the flanges and bolts, using material of sufficient insulating value to prevent burning.

6.0 WEATHERPROOFING 6.1. All insulation shall be completely weather-tight sealed. Jacketing laps shall be sealed

with tape sealant or beads of caulking. Joint sealant caulking shall be Childers "CHIL-BYL CP-76-8", Fosters "ELASTOLAR 95-44" or approved equal and shall be used for weatherproofing all lagging joints and penetrations. NO PRODUCTS CONTAINING SILICONE SHALL BE USED.

6.1.1. Special Requirements. All sealant and caulking shall include a "fungicide" to

prevent mildew/mold growth. 7.0 IDENTIFICATION SYSTEM USED ON PIPING ISOMETRICS 7.1. The system used on the piping drawings to indicate the type of materials and

construction required for each line is illustrated by the following hypothetical example:

7.2.

2"-PW-0720B-28-SS10-1”2.1 FPET

2" Indicates nominal pipe size of line.

PW Indicates the fluid code abbreviation for "Potable Water".

SS10 Indicates the Piping Material Specification, which positively identifies the material to be used.

0720B Indicates P&ID origination.

28 Indicates Line Number sequence

1” 2.1 FPET Indicates the Insulation thickness, Insulation material class, Insulation type (purpose), and heat tracing


7.3. Any omission, error, discrepancy, or other irregularity shall be referred to the Owner's Representative for an interpretation.

8.0 PERSONNEL PROTECTION 8.1. Personnel Protection. Personnel protection (insulation and/or guards) is identified on

the piping drawings; however, there may be cases where the Contractor or Owner's Representative determine additional places where personnel protection is required. Personnel protection shall be provided to prevent inadvertent contact with hot surfaces, as required by the Occupational Safety and Health Act Standards. Piping with operating temperatures greater than 140ºF and within 7 feet (measured vertically) of floors or working platforms or within 15 inches measured horizontally from stairways, ramps, or fixed ladders shall be covered with an insulating material or guarded in such a manner as to prevent contact with bare pipe. Where personnel protection insulation is required and if insulation material and insulation finish is not indicated on the piping drawings or piping line list, the Contractor is responsible for determining the proper/adequate insulation material, thickness and insulation finish for the piping service.

9.0 CONTRACTOR RESPONSIBILITY FOR DETAILS 9.1. The Contractor shall in every case supply every detail necessary to accomplish a

finished installation in a manner satisfactory to the Owner's Representative, and where applicable, the equipment manufacturer, even though all details may not be fully described in these specifications and the accompanying drawings.

9.2. Prior to ordering materials or starting any work, the Contractor shall submit

drawings to the Owner's Representative for the proposed insulation work which shall indicate the type and thickness of all insulation to be provided; the type of material and configuration and thickness of all finishes; weatherproofing details and materials, and such other information as is necessary to determine what is being provided under the contract.

10.0 PROTECTION OF INSULATION 10.1. Insulating materials and accessory materials shall be packed in shipping containers

so constructed as to ensure delivery of the materials in a satisfactory condition. The shipping containers shall be legibly marked with the name of the manufacturer, material, size, type, thickness, density, and quantity contained in each container.

10.2. The Contractor shall provide a storage area for weather protection of all insulation

materials and accessory materials after their arrival at the job site.


10.2.1. Special Requirements. All insulation materials shall be inspected for

mildew/mold. Any insulation materials showing signs of mildew/mold shall not be used and shall be removed from the job site.

10.3. Installed insulation which has not been weatherproofed shall be protected from

inclement weather by an approved waterproof sheeting installed by the Contractor. Any wet or damaged insulation shall be removed and replaced by the Contractor at no additional cost.

11.0 WELDING TO EQUIPMENT 11.1. Before welding to any item of equipment, the Contractor shall first obtain clearance

in writing from the Owner's Representative. 12.0 FIRE PRECAUTION 12.1. Care shall be exercised by the Contractor that no cutting, welding, or open flames

are permitted in areas where flammable mastics or other materials are used. The precaution period shall extend until the material has cured sufficiently so that no further fire hazard exists.

12.2. All materials shall have a flame spread of 25 or less and a smoke development of 50

or less, as determined by ASTM E84. 13.0 INSULATION FINISH SAMPLES 13.1. Before any insulation finishes are applied, mastics, lagging, etc., finish samples shall

be submitted to the Owner's Representative for approval. 14.0 TRACING 14.1. Where noted on piping drawings or line designation tables, tracing shall be installed

along the entire length of the designated pipeline prior to the application of insulation.

15.0 ASBESTOS CONTAINING MATERIAL 15.1. No Contractor, Sub-Contractor, or supplier shall furnish asbestos-containing

material.

Construction Specification For SECTION 2.06 -2.1 SHEET 1 OF 2Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Hybrid of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

GROUP "2.1" - PRE-MOLDED GLASS FIBER PIPE INSULATION 1.0 Pipe insulation shall be pre-molded sections of glass fiber with a density of 8-10

pounds per cubic foot and shall be in accordance with ASTM C 547, Class 1,2 or 3. The pipe insulation shall be manufactured from glass processed from a molten state into fibrous form with an organic binder. The thickness shall be as specified by the INSULATION THICKNESS SCHEDULE - TABLE 2.1 or as shown on the drawings.

1.1. Insulation on flanges, valves and other fittings shall consist of the same material and

thickness specified for pipe insulation. 1.2. Material shall be manufactured by one of the manufacturers listed below.

Application shall be in accordance with the selected manufacturer's recommendation.

Manufacturer Trade Name ofApproved Product

Knauf Fiber Glass 1000ºF PIPE

Shelbyville, Indiana INSULATION

Owens-Corning Fiberglass Corporation FIBERGLAS HEAVY DENSITY Toledo, Ohio

1.3. For temperatures greater than 600ºF, the insulation shall be applied in double layers

as required to make up the thicknesses as specified. The joints between the inner and outer layers shall be offset from one another.

1.4. Expansion joints shall be provided by the Contractor as required to provide

adequate flexibility of the insulation, in accordance with the nature of the system to which it is applied and in accordance with the manufacturer's recommendation.

Construction Specification For SECTION 2.06 – 2.1 SHEET 2 OF 2Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Hybrid of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

PIPE INSULATION THICKNESS FIBERGLASS TABLE 2.1

Nominal Pipe Size, inches

Internal Pipe or Tank Temperature, F (Insulation Thickness in inches)70 – 100 101 – 200 201 – 300 301 – 400

1/2 1 1 1/2 1 1/2 2 3/4 1 1 1/2 1 1/2 2 1 1 1 1/2 1 1/2 2

1 1/2 1 1 1/2 1 1/2 2 1/2 2 1 1 1/2 2 2 1/2 3 1 1 1/2 2 2 1/2 4 1 1 1/2 2 2 1/2 6 1 1 1/2 2 3 1/2 8 1 1 1/2 3 1/2 3 1/2

10 1 1 1/2 3 1/2 3 1/2 12 1 1/2 1 1/2 3 1/2 3 1/2 14 1 1/2 1 1/2 3 1/2 3 1/2 16 1 1/2 1 1/2 3 1/2 3 1/2 18 1 1/2 1 1/2 3 1/2 3 1/2 20 1 1/2 1 1/2 3 1/2 3 1/2 24 1 1/2 1 1/2 3 1/2 3 1/2 30 1 1/2 1 1/2 3 1/2 3 1/2

36 and greater 1 1/2 1 1/2 3 1/2 3 1/2 Tank 1 1/2 2 3 1/2 4

Sources: Sandler, H.J.; E.T. Luckiewicz, “Practical Process Engineering”, p568

John Manville, Micro-Lok HP, High Performance Fiber Glass Pipe InsulationNote: Chart valid for both heat conservation and personal protection

General Uses: Process Piping; Cool water systems from 35ºF to 65ºF. Heating systems from ambient up to 450ºF. Domestic hot water service up to 180ºF. All electric heat traced piping, indoors and outside.


GROUP "2.2" - CALCIUM SILICATE PIPE INSULATION 1.0 1.0 Pipe insulation shall be molded sections of asbestos free, low chloride content,

inorganic, hydrous calcium silicate or expanded perlite with a density of 14 pounds per cubic foot and shall be in accordance with ASTM C 533 or C 610. The thickness shall be as specified by the INSULATION THICKNESS SCHEDULE - TABLE 2.2 or as shown on the drawings.

1.1. Insulation shall be certified by the manufacturer not to accelerate stress corrosion of

stainless steel pipe. 1.2. Insulation on flanges, valves and other fittings shall consist of the same material and

thickness specified for pipe insulation. 1.3. Material shall be manufactured by one of the manufacturers listed below. Application

shall be in accordance with the selected manufacturer's recommendations.

Trade Name of Manufacturer Approved Product Calsilite/Johns Manville "SPROULE WR-1200" Brunswick, Georgia Johns Manville THERMO-12 Denver, Colorado Pabco/Johns Manville SUPER CALTEMP Fruita, Colorado

1.4. For temperatures greater than 600ºF, the insulation shall be applied in double layers as required to make up the thicknesses as specified. The joints between the inner and outer layers shall be offset from one another.

1.5. Expansion joints shall be provided by the Contractor as required to provide adequate

flexibility of the insulation, in accordance with the nature of the system to which it is applied and in accordance with the manufacturer's recommendation.

Construction Specification For SECTION 2.06-2.2 SHEET 2 OF 2Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Hybrid of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

PIPE INSULATION THICKNESS CALCIUM SILICATE

TABLE 2.2 Nominal Pipe Size, inches

Internal Pipe or Tank Temperature, F (Insulation Thickness in inches)150 300 450 600 750 900 1050 1200

1/2 1 1 1/2 1 1/2 2 1/2 2 1/2 3 3 3 3/4 1 1 1/2 1 1/2 2 1/2 2 1/2 3 3 3 1 1 1 1/2 2 1/2 2 1/2 3 3 3 4

1 1/2 1 2 2 1/2 2 1/2 3 3 4 4 2 1 2 2 1/2 3 3 4 4 4 3 1 2 1/2 2 1/2 3 4 4 4 5 4 1 2 1/2 3 3 4 4 4 5 6 1 1/2 2 1/2 3 4 4 4 5 5 8 1 1/2 2 1/2 4 4 4 4 5 6

10 1 1/2 3 4 4 4 6 6 6 12 1 1/2 3 4 4 4 6 6 6 14 1 1/2 3 4 4 4 6 6 6 16 2 3 4 4 4 6 6 6 18 2 3 4 4 4 6 6 6 20 2 3 4 4 4 6 6 6 24 2 3 4 4 4 6 6 6 30 2 4 4 4 4 6 7 8

36 and greater 2 4 4 4 6 6 7 8 Tank 2 1/2 3 4 5 6 7 9 10


Industrial Insulation Group, LLC., Thermo-12 GoldNote: Chart valid for both heat conservation and personal protection (surface temperature < 130F)

General Uses: Steam service piping subject to foot-traffic or abuse. Boiler feed piping subject to foot-traffic or abuse. Boiler blowdown piping subject to foot-traffic or abuse.


GROUP "2.3" - PRE-MOLD MINERAL FIBER PIPE INSULATION 1.0 1.0 Pipe insulation shall be pre-molded sections of mineral fiber with a density of 8-10

pounds per cubic foot and shall be in accordance with ASTM C 547, Type II. The pipe insulation shall be manufactured from mineral substances such as rock, slag or glass processed from a molten state into fibrous form with an organic binder. The thickness shall be as specified by the INSULATION THICKNESS SCHEDULE - TABLE 2.3 or as shown on the drawings.




Trade Name of Manufacturer Approved Product Fibrex Insulation, Inc. CORE-PLUS 1200 PIPE INSULATION Industrial Insulation Group (LLC ) MINWOOL – 1200 PIPE

1.3. For temperatures greater than 600ºF, the insulation shall be applied in double layers as required to make up the thicknesses as specified. The joints between the inner and outer layers shall be offset from one another.

1.4. Expansion joints shall be provided by the Contractor as required to provide adequate

flexibility of the insulation, in accordance with the nature of the system to which it is applied and in accordance with the manufacturer's recommendation.


PIPE INSULATION THICKNESS MINERAL FIBER


Internal Pipe or Tank Temperature, F (Insulation Thickness in inches)150 300 400 500 700 900 1050 1200

1/2 1 1 1 1/2 2 1/2 2 1/2 3 3 3 3/4 1 1 1 1/2 2 1/2 2 1/2 3 3 3 1 1 1 1/2 1 1/2 2 1/2 2 1/2 3 3 3

1 1/2 1 1 1/2 2 2 1/2 3 4 4 4 2 1 1 1/2 2 1/2 2 1/2 4 4 4 4 3 1 2 2 1/2 4 4 4 4 4 4 1 2 2 1/2 4 4 4 4 6 6 1 1/2 2 4 4 4 4 6 6 8 1 1/2 2 1/2 4 4 4 6 6 6

10 1 1/2 2 1/2 4 4 4 6 6 8 12 1 1/2 2 1/2 4 4 4 6 6 8 14 1 1/2 2 1/2 4 4 4 6 6 8 16 1 1/2 2 1/2 4 4 4 6 6 8 18 1 1/2 2 1/2 4 4 4 6 6 9 20 1 1/2 2 1/2 4 4 4 6 6 9 24 1 1/2 4 4 4 4 6 8 9 30 2 4 4 4 4 6 8 9

36 and greater 2 4 4 4 6 7 8 9 Tank 2 4 4 6 10 10 10 10


Industrial Insulation Group, LLC., Min-Wool-1200Note: Chart valid for both heat conservation and personal protection (surface temperature < 130F)

General Uses: Steam service system up to 500ºF. Boiler feed systems at 220ºF. Boiler blowdown system at 375ºF.


GROUP "2.4" - ELASTOMERIC FOAM INSULATION 1.0 Pipe insulation shall be furnished in tubular form. The insulation shall be flexible

elastomeric closed cell foam insulation in accordance with ASTM C 534, Type I - Tubular or Type II - Sheet. The insulation shall be suitable for use on surfaces operating at temperatures between -40ºF and 220ºF. The thickness shall be as specified by the INSULATION THICKNESS SCHEDULE - TABLE 2-4 or as shown on the drawings.


stainless steel. 1.2. Insulation on flanges, valves and other fittings shall consist of the same material and



Trade Name of Manufacturer Approved Product Armacell, LLC ARMAFLEX Mebane, NC Rubatex Corporation RUBATEX Roanoke, Virginia INSUL-TUBE

1.4. Where insulation is applied on stainless steel surfaces with temperatures above 125ºF, the stainless steel surfaces shall be primed with an epoxy primer in accordance with the selected manufacturer's recommendation. If manufacturer can certify that insulation is halogen free (chloride ions), the epoxy primer will not be required for stainless steel surfaces.

1.5. Adhesives for sealing joints and seams shall be approved by the insulation

manufacturer. 1.6. Insulation materials shall have a flame spread rating of 25 or less and a smoke

developed rating of 50 or less when tested in accordance with ASTM E 84.


PIPE INSULATION THICKNESS ELASTOMERIC FOAM


Internal Pipe or Tank Temperature, F (Insulation Thickness in inches)-20 0 35 55 45

1/2 1 1/2 1 1/2 1 3/4 3/4 3/4 1 1/2 1 1/2 1 3/4 3/4 1 1 1/2 1 1/2 1 3/4 3/4

1 1/2 1 3/4 1 1/2 1 3/4 3/4 2 1 3/4 1 1/2 1 3/4 3/4 3 2 1 1/2 1 3/4 3/4 4 2 1 1/2 1 3/4 3/4 6 2 1 1/2 1 3/4 3/4 8 1 1

10 1 1 12 1 1 14 16 18 20 24 30

36 and greater Tank 2 1/2 2 1 1/2 1


Armacell Engineered Foams, AP/ArmaflexNote: Chart based on “severe” conditions, 90ºF and 80% RH

General Uses: Refrigeration systems from 0ºF. to 35ºF.


GROUP "2.5" - STYROFOAM INSULATION 1.0 Pipe insulation shall be furnished in billets form. The insulation shall be extruded

polystyrene closed cell insulation. The insulation shall be suitable for use on surfaces operating at temperatures between -40ºF and 165ºF. The thickness shall be as specified by the INSULATION THICKNESS SCHEDULE - TABLE 2-5 or as shown on the drawings.


stainless steel. 1.2. Insulation on flanges, valves and other fittings shall consist of the same material and



Trade Name of Manufacturer Approved Product ITW INSULATION STYROFOAM


manufacturer. 1.5. Insulation shall be used with a high quality continuous vapor retarder as approved by

the insulation manufacturer.

Construction Specification For Aboveground Piping SECTION 2.06 – 2.5 SHEET 2 OF 2Abengoa Bioenergy Hybrid of Kansas Specification No. CS-P-400510Hugoton, Kansas Job No. Y7268Ethanol Hybrid Plant Date: 05/26/11

PIPE INSULATION THICKNESS STYROFOAM


Internal Pipe or Tank Temperature, F (Insulation Thickness in inches)30-40 41-50 51-60

1/2 1 1 1 3/4 1 1 1 1 1 1 1

1 1/2 1 1 1 2 1 1 1 3 1.5 1.5 1 4 1.5 1.5 1 6 1.5 1.5 1.5 8 1.5 1.5 1.5

10 1.5 1.5 1.5 12 1.5 1.5 1.5 14 1.5 1.5 1.5 16 1.5 1.5 1.5 18 1.5 1.5 1.5 20 1.5 1.5 1.5 24 1.5 1.5 1.5 30

36 and greater Tank 2 2 2

Sources: Sandler, H.J.; E.T. Luckiewicz, “Practical Process Engineering”, p572 ITW Insulation Company

Note: Chart based on “severe” conditions, 90ºF and 80% RH, Wind Velocity 7 mph, Dew Point 83°F, Aluminum Jacket General Uses: Chilled water systems from 35ºF. to 50ºF. Refrigeration systems from 0ºF. to 35ºF. Cooling Water Systems from 35°F to 100°F

Construction Specification For SECTION 2.06 – 2.6 SHEET 1 OF 2Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

GROUP "2.6" – CELLULAR PIPE INSULATION 1.0 Pipe insulation shall be cellular glass with a density of 7-8 pounds per cubic foot and

shall be in accordance with ASTM C 552, The thickness shall be as specified by the INSULATION THICKNESS SCHEDULE - TABLE 2.6 or as shown on the drawings.


thickness specified for pipe insulation. 1.2. Material shall be manufactured by one of the manufacturers listed below.

Application shall be in accordance with the selected manufacturer's recommendation.

Manufacturer Trade Name ofApproved Product

Pittsburgh Corning Corporation Foamglass

Pittsburgh, Pennsylvania

1.3. For temperatures greater than 400ºF, the insulation shall be applied as

recommended by the Manufacturer for this application. 1.4. Expansion joints shall be provided by the Contractor as required to provide

adequate flexibility of the insulation, in accordance with the nature of the system to which it is applied and in accordance with the manufacturer's recommendation.

1.5. Vapor Barrier Applications: All joint edges and ends shall be sealed with a coat of vapor barrier mastic as recommended b the Manufacturer.

1.6. The pipe insulation shall be secured in place with stainless steel bands. The band shall be spaced on 9 inch centers where 18 inch length insulation is used, and 12 inch centers where 24 inch length insulation is used.

Construction Specification For SECTION 2.06 – 2.6 SHEET 2 OF 2Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

PIPE INSULATION THICKNESS FOAMGLASS

TABLE 2.6

Nominal Pipe Size, inches

Internal Pipe or Tank Temperature, F (Insulation Thickness in inches)101 – 200 201 – 300 301 – 400

1/2 1 1 1/2 1 1/2 3/4 1 1 1/2 1 1/2 1 1 1 1/2 1 1/2

1 1/2 1 1 1/2 1 1/2 2 1 1 1/2 2 3 1 1 1/2 2 1/2 4 1 1 1/2 2 1/2 6 1 1 1/2 3 8 1 1/2 2 1/2 3 10 1 1/2 2 1/2 3 12 1 1/2 2 1/2 3 1/2 14 1 1/2 2 1/2 3 1/2 16 1 1/2 2 1/2 3 1/2 18 1 1/2 2 1/2 3 1/2 20 1 1/2 2 1/2 3 1/2 24 1 1/2 2 1/2 3 1/2 30 1 1/2 2 1/2 3 1/2

36 and greater 1 1/2 2 3 1/2 Tank 2 2 3


John Manville, Micro-Lok HP, High Performance Fiber Glass Pipe Insulation Note: Chart valid for both heat conservation and personal protection

General Uses:

Process Piping: Heating systems from ambient up to 400°F Clean in Place (CIP) piping


GROUP "2.7" - REMOVABLE/REUSABLE INSULATION 1.0 Insulating material shall be tailor-made removable/reusable blankets. The blankets

shall be made with a high temperature fiberglass mat without the use of chemical binders and suitable for temperatures up to 1200ºF. Acceptable materials of this type are as follows:

"FILOMAT-D"by Alpha Associates, Inc. "Insulbatte" by J. P. Stevens Company, Inc.

1.1. All blankets and covers shall be constructed and designed to permit a heat loss of

no more than 92 Btu/square foot/hour and a surface temperature of not more than 135ºF in still air at an ambient temperature of 80ºF. The minimum blanket insulation thicknesses shall be as follows:

130ºF to 300ºF 1" thick 301ºF to 400ºF 2" thick 401ºF to 500ºF 3" thick 501ºF to 800ºF 4" thick 801ºF to 1000ºF 6" thick

1.2. For temperatures greater than 600ºF, single layer blanket construction may be used. For temperatures greater than 600ºF, double layer construction shall be used. For double layer construction, the joints between the inner and outer layers shall be offset from one another.

1.3. The inner liner material for hot surface temperatures up to 500ºF shall be silicone

coated glass cloth, 32-ounce. For hot surface temperatures between 500ºF and 1000ºF, the blanket insulation material shall be enclosed on all sides with a woven wire mesh. The woven wire mesh shall be 304 stainless steel wire, 0.011 inch (11 mils) woven into a fabric using a mesh size of 60 density.

1.4. The exterior jacket material shall be silicone glass cloth, 32-ounce. 1.5. All blankets shall be quilted at frequent intervals with Quilting Fasteners. 1.6. All blankets shall be constructed with all seams and joints as weatherproof suitable

for both indoor-outdoor applications.


1.7. The blankets shall be designed and constructed to fit tightly around the outside

diameters of the flanges and valves, leaving no gaps when laced. Each blanket shall be constructed with 16 gauge stainless steel wire draw strings that pass through hog rings spaced 3/4 inch apart. All mating edges of adjacent blankets shall be fitted with blanket hooks, spaced approximately 6 inches on centers or as required to provide securement of the stainless steel tie wire that is used to lace adjacent blankets together.

Blanket fabricators who can furnish removable/reusable insulation covers described herein are as follows:

MIT International 8000 Market Street, Suite 100 Houston, Texas 77029 Shannon Enterprises of W.N.Y., Inc. 75 Main Street North Tonawanda, NY 14120 Triangle Insulation & Sheetmetal Company Division of Triangle Enterprises, Inc. 3630 Cairo Road Paducah, Kentucky 42001

Construction Specification For Aboveground Piping SECTION 2.07- AJ SHEET 1 OF 2Abengoa Bioenergy Hybrid of Kansas Specification No. CS-P-400510Hugoton, Kansas Job No. Y7268Ethanol Hybrid Plant Date: 05/26/11

2.07 – PIPE INSULATION FINISH SPECIFICATIONS

1.0 GROUP "AJ" - INSULATION FINISH

NOTE: “AJ” – Insulation finish shall be used on all insulated lines within the power house and dry areas.

1.1. All outdoor and indoor hot insulated lines shall be finished as follows:

1.1.1. Apply an aluminum weatherproof jacket directly over the insulation. This jacket shall be manufactured from embossed aluminum alloy 5005 or 3003 half-hard, not less than 0.016 inch thick. The aluminum jacket shall have a factory applied moisture barrier as manufactured by Childers Products Company or approved equal.

1.1.2. All joints shall be made rain or drip proof. Longitudinal joints shall be located on the side of the pipe with the open edge of the lap turned downward 2-inches to shed water. Circumferential joints shall be lapped 3-inches. Circumferential joints on pipes that do not have enough slope to get a good shingle effect to keep water out of the joint shall have the inside end of the lap beaded or sealed with a permanently elastic mastic-type sealant designed for this service.

1.1.3. The aluminum jacket shall be secured by Type 316 stainless steel straps 0.020-inch thick. The straps shall be 1/2-inch wide for pipe sizes 12-inches and smaller and shall be 3/4-inch wide for pipe sizes larger than 12-inches. The straps shall be placed on 12-inch centers (maximum) indoors and on 9-inch centers (maximum) outdoors. Each circumferential joint shall have a strap at the midpoint of the lap.

1.1.4. On long radius bends, the aluminum jacket shall be cut in sections on the miter, overlapped, and form a neat, snug fit, using sufficient bands and fasteners to hold jacket properly in place.

1.1.5. All 30-inch diameter and smaller insulated elbows shall be protected with prefabricated aluminum elbow jackets. Each jacket shall be manufactured of high purity 0.024-inch aluminum with a suitable moisture barrier on the interior of the jackets to prevent decomposition of the aluminum. The prefabricated elbow jackets shall be applied directly over the insulated fittings.

1.1.6. All insulation on fittings, flanges, valves, and other irregular shaped items on which the aluminum jacket cannot be neatly applied shall be finished as follows:

1.1.6.1. Over the smooth insulation surface and cloth reinforcing as described below, apply the mastic in two or more coats at a sufficient rate to provide a dry film thickness of 1/8 inch.

Construction Specification For Aboveground Piping SECTION 2.07- AJ SHEET 2 OF 2Abengoa Bioenergy Hybrid of Kansas Specification No. CS-P-400510Hugoton, Kansas Job No. Y7268Ethanol Hybrid Plant Date: 05/26/11

(1.0 -GROUP "AJ" - INSULATION FINISH – continued)

1.1.6.2. Reinforcing shall consist of a No. 10 mesh nylon or Dynel cloth. Reinforcing cloth on flat surfaces shall be secured to the insulated structure on 18-inch centers (maximum).

1.1.6.3. The mastic shall be applied by trowel or spray. The exact installation conditions, procedures and recoat time shall be as recommended by the mastic manufacturer.

1.1.6.4. The mastic shall be gray or metallic gray vinyl VI-CRYL CP-10 or CP-11 manufactured by Childers Products Company, Bristol, Pennsylvania 19007; or WC-1 manufactured by Vimasco Corporation, Nitro, West Virginia 25143.

1.1.6.4.1 Special Requirements. All mastic shall include a "fungicide" to prevent mildew/mold growth.

Construction Specification For SECTION 2.07 – AJ-VB SHEET 1 OF 2Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

1.0 GROUP "AJ-VB" - INSULATION FINISH

NOTE: “AJ-VB” – Insulation finish shall be used on all insulated lines with vapor barrier and within the powerhouse and dry areas.

1.2. All outdoor and indoor insulated lines shall be finished as follows:

1.2.1. The insulation shall have a factory-applied integral or field-applied fire retardant vapor barrier applied directly to the insulation.

1.2.2. Apply an aluminum weatherproof jacket directly over the vapor barrier. This jacket shall be manufactured from embossed aluminum alloy 5005 or 3003 half hard, not less than 0.016 inch thick, The aluminum jacket shall have a factory-attached moisture barrier of kraft paper treated for this service.


1.2.4. The aluminum jacket shall be secured by Type 316 stainless steel straps 0.020-inch thick. The straps shall be 1/2-inch wide for pipe sizes 12-inches and smaller and shall be 3/4-inch wide for pipe sizes larger than 12-inches. The straps shall be placed on 12-inch centers (maximum) indoors and on 9-inch centers (maximum) outdoors. Each circumferential joint shall have a strap at the midpoint of the lap.

1.2.5. Fittings, valves and other irregular shaped items shall be insulated with fibers built up to the same thickness as the adjoining insulation and then fitted with white, premolded, 30 mil PVC jackets. All seams on the PVC jackets shall be sealed. The circumferential joints at the ends of each jacket shall be sealed to the vapor barrier of the adjoining insulation. These seals shall be constructed of sealing mastic or pressure sensitive, color matched tape as recommended by the manufacturer. When an aluminum jacket is specified over the pipe insulation, it shall overlap the ends of each PVC jacket a minimum of 1 inch.

Construction Specification For SECTION 2.07 – AJ-VB SHEET 2 OF 2Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

(2.0 - GROUP "AJ-VB" - INSULATION FINISH – continued)

1.2.6. At support points, the Piping Contractor shall supply and install premolded high density insulation segments, each with an attached vapor barrier. The Insulation Contractor shall fit his insulation to these segments and seal the vapor barriers to his insulation.

1.2.7. Since the efficiency of this insulation system is dependent upon obtaining and maintaining an absolutely vapor-tight barrier, all precautions shall be taken to prevent rupture of the vapor barrier at any point by the use of screws, staples, etc.

Construction Specification For SECTION 2.07 – SJ SHEET 1 OF 2Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

1.0 GROUP "SJ" - INSULATION FINISH

1.1. NOTE: “SJ” – Insulation finish shall be used on all insulated lines within the process and outdoor areas.

1.2. All outdoor and indoor hot insulated lines shall be finished as follows:

1.2.1. Apply a stainless steel weatherproof jacket directly over the insulation. This jacket shall be manufactured from embossed Type 316 stainless steel, with a 2B finish, 0.010 inch thick.


1.2.3. The stainless steel jacket shall be secured by Type 316 stainless steel straps 0.020-inch thick. The straps shall be 1/2-inch wide for pipe sizes 12-inches and smaller and shall be 3/4-inch wide for pipe sizes larger than 12-inches. The straps shall be placed on 12-inch centers (maximum) indoors and on 9-inch centers (maximum) outdoors. Each circumferential joint shall have a strap at the midpoint of the lap.

1.2.4. On long radius bends, the stainless steel jacket shall be cut in sections on the miter, overlapped, and form a neat snug fit, using sufficient bands and fasteners to hold jacket properly in place.

1.2.5. All 30-inch diameter and smaller insulated elbows shall be protected with prefabricated Type 316 stainless steel elbow jackets. The jackets shall be manufactured of 0.019 inch stainless steel. The prefabricated elbow jackets shall be applied directly over the insulated fittings.

1.2.6. All insulation on fittings, flanges, valves, and other irregular shaped items on which the jacket cannot be neatly applied shall be finished as follows:

1.2.6.1. Over the smooth insulation surface and cloth reinforcing as described below, apply the mastic in two or more coats at a sufficient rate to provide a dry film thickness of 1/8 inch.

1.2.6.2. Reinforcing shall consist of a No. 10 mesh nylon or Dynel cloth. Reinforcing cloth on flat surfaces shall be secured to the insulated structure on 18 inch centers maximum.

Construction Specification For SECTION 2.07 – SJ SHEET 2 OF 2Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

1.2.6.3. The mastic shall be applied by trowel or spray. The exact installation conditions, procedures and recoat time shall be as recommended by the mastic manufacturer.

1.2.6.4. The mastic shall be gray or metallic gray vinyl VI-CRYL CP-10 or CP-1 1 manufactured by Childers Products Company, Bristol, Pennsylvania, 19007; or WC-1 manufactured by Vimasco Corporation, Nitro, West Virginia, 25143.

1.2.6.4.1 Special Requirements. All mastic shall include a "fungicide" to prevent mildew/mold growth.

Construction Specification For SECTION 2.07 – PVC SHEET 1 OF 1Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

1.0 GROUP “PVC” – INSULATION FINISH

1.1. All outdoor and indoor insulated lines shall be finished as follows:

1.1.1. The insulation shall have a factory-applied integral or field-applied vapor barrier.

1.1.2. Apply an ultraviolet-resistant, 30 mil thick white PVC plastic jacketing system directly over the vapor barrier, CELL-TITE 330 Series PVC-UVR as manufactured by Ceel-Co., Lakewood, Colorado or approved equal. Performed PVC jackets shall be used for fittings, valves and other irregular shaped items. Installation shall be in accordance with the selected manufacturer’s recommendations and shall provide a vapor barrier for the complete insulated system.

1.1.3. All joints shall be made rain or drip proof. Longitudinal joints shall be located on the side of the pipe with the open edge of the lap turned down to shed water. All seams and joints shall be permanently sealed with a PVC welding adhesive in accordance with the manufacturer’s recommendations.

1.1.4. At support points, the Piping Contractor shall supply and install premolded high-density insulation segments, each with an attached vapor barrier. The Insulation Contractor shall fit his insulation to these segments and seal the vapor barriers to his insulation.


Construction Specification For SECTION 2.07 – YJ SHEET 1 OF 1Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

1.0 GROUP “YJ” INSULATION FINISH

1.1. Indoors – Use manufacturer’s recommended water-based latex enamel coating. Apply with brush or roller. Apply two coats, allowing the first coat to dry prior to applying the second coat.

1.2. Outdoors – Use manufacturer’s recommended water-based latex enamel coating. Apply with brush or roller. Apply two coats, allowing the first coat to dry prior to applying the second coat.

Construction Specification For SECTION 2.07 – INSULATION PROTECTION SHEET 1 OF 1Aboveground Piping Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

1.0 INSULATION PROTECTION

1.1. Where shown on drawings or required by the Owner’s Representative, insulated vertical pipe lines passing through floors shall have the insulation protected from the floor to a point 72 inches above the floor with two-piece covers of No. 14 U.S. Standard gauge sheet steel, attached around the pipes over the insulation finish. The covers shall lap 2 inches at the two longitudinal joints and be fully secured by neat tack welding along the joints at intervals of not more than 12 inches. Upon completion of erection, these sheet metal protection sleeves shall be painted with two coats of aluminum paint as approved by the Owner’s Representative.

Construction Specification For SECTION 2.08Aboveground Piping Supports Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

2.08 –GENERAL PIPING SUPPORT SPECIFICATIONS

TABLE OF CONTENTS

PARAGRAPH ITEM PAGE

1.0 GENERAL 1

2.0 SCOPE 1

3.0 PROTECTIVE COATINGS 2

4.0 SUPPORT DESIGN, DRAWINGS AND DETAILS 2

5.0 SUPPORT DESIGNATIONS 4

6.0 SUPPORT SPACING 6

7.0 VARIABLE AND CONSTANT EFFORT SPRING COMPONENTS 7

8.0 FABRICATED BOTTOM SUPPORTS 9

9.0 STAINLESS STEEL BEARING PLATES 9

10.0 STAINLESS STEEL ELBOW REINFORCING PADS 9

11.0 HIGH DENSITY INSULATION SUPPORT SEGMENTS 10

12.0 MISCELLANEOUS SUPPORT STEEL 10

13.0 TRAPEZE SUPPORTS 10

14.0 ATTACHMENTS TO PIPES 10

15.0 ATTACHMENTS TO STRUCTURES 11

16.0 ATTACHMENTS TO CONCRETE STRUCTURES 11

17.0 ROD DIAMETER SCHEDULE 12

Construction Specification For SHEET 1 of 12Aboveground Piping Supports Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant


1.0 GENERAL

1.1. The General Conditions of the Contract and the Special Conditions of the Contract shall apply to all sections of the work.

1.2. Codes and Standards.

1.2.1. Design, material, manufacture, examination, testing, inspection, stamping, certification and documentation shall conform to the applicable portions of the following adopted codes and addenda, standards and specifications as defined herein.

1.2.1.1. Manufacturers Standardization Society of the Valve and Fittings Industry, Inc. (MSS).

1.2.1.2. American National Standards Institute (ANSI). 1.2.1.3 ASME/ANSI B31.1 Power Piping.

1.2.1.3. American Society For Testing and Material (ASTM).

1.2.1.4. American Welding Society (AWS).

1.2.1.5. American Institute of Steel Construction, Inc. (AISC).

1.2.1.6. Steel Structures Painting Council (SSPC) Specifications.

2.0 SCOPE

2.1. The Contractor shall furnish and install all necessary hangers, beam clamps, hanger rods, turnbuckles, bracing, rolls, plates, brackets, saddles, all required miscellaneous steel, and other accessories necessary to support the pipes from buildings, pipe bridges, stanchions, and structures.

2.2. All pipe lines shall be provided with complete support assemblies. Included shall be the pipe hanger, washers, nuts, turnbuckles, rods, strap, clip angles, beam clamps and through bolts. Pipe supports for all pipe lines shall comply with MSS SP-58, SP-69 and SP-89 or as approved by the Owner's Representative.

2.3. Drilling, welding, cutting, and other operations required to attach the piping to such structures shall be a part of the contract. Channels, angles, small beams, and other miscellaneous steel items necessary to span between building beams or columns to support one or more pipes and used solely for that purpose shall be furnished by the Contractor and the cost thereof included in the contract price.

Construction Specification For 2.08 - SHEET 2 of 12Aboveground Piping Supports Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant


3.0 PROTECTIVE COATINGS

3.1. Unless otherwise directed by the Owner's Representative, all pipe support components in noncorrosive areas, except stainless steel, chrome moly and fiberglass reinforced plastic materials, shall be galvanized as follows:

3.1.1. All threaded components shall be electroplated galvanized in accordance with ASTM A164.

3.1.2. Spring cans shall be hot-dip galvanized per ASTM Al23 and ASTM A153. Spring coils shall be neoprene coated. Spring can threaded parts shall be thoroughly coated with a rust inhibitor and lubricated with a graphite base lubricant.

3.1.3. All other components including miscellaneous structural pipe support steel, welded beam attachments, fabricated bottom supports, weld lugs, shear lugs, stanchions and base plates shall be hot dipped galvanized in accordance with ASTM A153 or A386, or electroplated zinc in accordance with ASTM B633, SC2, Type I.

3.2. All components made from chrome moly materials shall be blasted in accordance with SSPC-SP6 and coated with 3 mils of Carboline CZ-12.

3.3. All coatings shall be continuous and free of uncoated areas. Any damage to the coating shall be repaired.

3.4. Components made from stainless steel or fiberglass reinforced plastic materials will not require any protective coatings.

4.0 SUPPORT DESIGN, DRAWINGS AND DETAILS

4.1. A set of typical support details is included in this specification to be used as the guide by the Contractor for the piping support design for which he is responsible.

4.2. Pipe supports shall be located to facilitate maintenance of items such as valves, in line instruments, etc., and connections to equipment that will require removal from the systems on a regular basis.

4.3. A spring hanger schedule will be provided for all spring supports shown on the piping drawings.



(4.0 - SUPPORT DESIGN, DRAWINGS AND DETAILS – continued)

4.4. The piping drawings shall indicate the location of all anchors, guides, stops, and sway braces required to control excessive forces and moments on equipment, to prevent over stressing of pipe material, and to prevent extreme malpositioning of hanger rods caused by thermal expansion.

4.5. Spring supports, anchors, guides and stops for steam, condensate and other piping systems with a design temperature greater than 350ºF. will be located on the piping drawings.

4.6. The first rigid support will be located on the piping drawings adjacent to spring supports. Other rigid supports may be located on the piping drawings for special support requirements.

4.7. The Contractor shall be responsible for piping support design and support of all piping.

4.8. The Contractor shall be responsible for piping support design and support of all tubing systems, refer to the Piping Group Specifications, Section 2.02, for support requirements.

4.9. The Contractor shall recognize the necessity and install anchors, guides, and sway braces to prevent extreme malpositioning of hanger rods, over stressing of pipe, and/or excessive forces and moments on equipment caused by hydraulic surge in the lines. These anchors, guides, and sway braces are not indicated on the drawings since theoretical location of such appurtenances could range from inadequate to superfluous.

4.9.1. After flushing and start up of all pipe lines, each shall be observed to locate excessive movement and then shall be guided or anchored by the Contractor at this time.

4.9.2. All pipe anchors and guides shall be of welded steel construction designed with a safety factor for stress values of not less than 5.

4.10. Supports not shown on the drawings shall be located by Field Engineer and furnished and installed by the Contractor to suit conditions, but subject to approval of the Owner's Representative.



(4.0 – SUPPORT DESIGN, DRAWINGS AND DETAILS – continued)

4.11. Suction and discharge piping on compressors and reciprocating pumps shall be supported regardless of length and suitably supported to prevent excessive force and vibration.

4.12. Pipe lines shall be supported in groups at a common support elevation using resting type supports or frame hangers where practical. Noninsulated lines will rest on support member. All size cold insulated lines will rest on insulation protected by sheet metal saddle at points of contact with support member.

4.13. All piping supports and guides having steel-to-steel sliding surfaces shall have a liberal coating of graphite paste applied during installation. Sliding supports, steel-to-concrete type are not permitted.

4.14. Eyes of all eye rods shall be welded closed. Open hooks eye rods shall not be used.

4.15. "U" bolt guides shall be used on long runs of piping (size: 2" and smaller) to maintain straightness. All main rack piping shall be "U" bolted to supporting steel. All "U" bolt arrangements shall comply with the standard details within this specification.

4.16. No "U" bolts shall interfere with thermal expansion of the system.

4.17. Generally, piping shall be supported from structural steel beams. Smaller pipes may be suspended from cross-pieces of channel or steel angles, which in turn shall be securely fastened to structural beams or hung from concrete by means of rods and inserts.

4.18. No piping shall be hung from other piping, ducts, service, or ceiling hangers. Unistrut, Powerstrut, or other similar material is unacceptable and will not be allowed for use on this project. Trapeze supports must be fabricated from channel or structural angle material.

5.0 SUPPORT DESIGNATIONS

5.1. The system used for numbering unique 8-1/2" x 11" support detail sheets is illustrated by the following hypothetical example:



(5.0 - SUPPORT DESIGNATIONS – continued)

5.1.1. PS-01-001

PS Indicates Unique Pipe Support Detail

01 Indicates Area Number or System Identifier

001 Piping Support Sequence Number

5.1.2. Unique supports will be numbered consecutively regardless of the Area Number or System Identifier.

5.2. The system used for typical support details is illustrated by the following hypothetical example:

5.2.1. PH1

PH Indicates the type of support in accordance with the following list: S = Bottom Support Shoe WP = Wear Pad CS = Cold Shoe for Insulated Pipe PH = Rod Hanger (This example)> FS = Field Support UB = U-Bolt L = Weld Lug IS = Insulation Shield G = Pipe Guide HD = Pipe Hold Down Clamp BE = Base ELL Support BP = Base Plate DA = Directional Anchor DE = Dummy Extensions1 Typical support sequence number which specifically identifies the detail.

6.0 SUPPORT SPACING

6.1. Pipe supports shall be spaced to permit normal pitch of the pipe line with deflection and bending stress maintained at a minimum.



(6.0 - SUPPORT SPACING – continued)

6.2. The actual support spacing shall be reduced as required to satisfy the maximum load capacities of the selected support components and of the structural steel, for every support. In all cases, the components of the selected pipe support shall be designed to withstand all static and dynamic conditions of loading to which the piping support may be subjected.

6.3. The actual support spacing shall be reduced to satisfy the maximum load capabilities of all components of a selected support.

6.4. The support spacing does not apply where there are concentrated loads between supports, such as flanges, valves, specialties, etc.

6.5. Additional temporary supports may be necessary to support the weight of the test liquid for vapor service.

6.6. The maximum horizontal pipe support spacing for steel piping shall be as follows:

Nominal Pipe Size, Inches Liquid Service (Feet)

VaporService (Feet)

1/2 and Smaller 7 83/4 through 1-1/4 7 9

1-1/2 9 112 10 13

2-1/2 11 143 12 154 14 176 17 218 19 24

10 22 2612 23 3014 25 3216 27 3518 28 3720 30 3924 32 4230 33 4436 33 44



Nominal Pipe Size, Inches Liquid Service (Feet)

VaporService (Feet)

42 33 4448 33 44

6.7. The maximum horizontal pipe support spacing for thin wall (Schedule I OS and

thinner) stainless steel, aluminum or copper piping shall be as follows:

Nominal Pipe Size, Inches

Liquid Service (Feet)

VaporService (Feet)

1/2 7 8 3/4 through 1-1/4 7 9 1-1/2 9 112 10 133 11 144 13 166 15 198 16 2010 18 2312 and Larger 20 25

7.0 VARIABLE AND CONSTANT EFFORT SPRING COMPONENTS

7.1. Components shall be tested, calibrated and preset by manufacturer.

7.2. All components shall be provided with upper and lower limit stops that preset the spring to the installation load. The design of these limit stops shall be such that they can be removed without the use of special tools. Limit stops shall have warning tags stating that they shall be removed after hydrostatic testing and before the piping is put into service. When limit stops are removed they shall be attached to the support.

7.3. Components shall be capable of deflecting a maximum of 4ºF rom vertical position (between pivot points) with no appreciable effect on the operational function of the component.

7.4. A deviation of more than plus or minus 10 percent from the published catalog spring rate is not acceptable.



(7.0 - VARIABLE AND CONSTANT EFFORT SPRING COMPONENTS – continued)

7.5. A deviation of more than plus or minus 1/16 inch for operating or installed load settings is not acceptable.

7.6. All base type components shall be furnished with load flanges and internal guide posts.

7.7. Constant effort springs shall have a field load adjustment of at least plus or minus 10 percent from the calibrated load. The total travel for constant effort springs shall be equal to "maximum travel" plus 20 percent and in no case less than one inch.

7.8. Corresponding loads for trapeze type installations are the total loads for both springs.

7.9. Variable or constant effort spring components shall be tagged with a stainless steel tag mechanically fixed to component (gluing is not acceptable). All information will be stamped directly into tag.

7.9.1. Tagging shall include the following information:

Manufacturer's name. Figure or series number. Spring size, rate and type. Hot and cold setting. Support identification number.

7.9.2. All information shall be English units.

7.10. On the first occasion that any line is brought to operating temperature the Contractor will immediately reset each spring support to its hot load position and will lock the adjusting nut or screw.

7.11. During the hydrostatic testing of any line with spring supports designed for fluids lighter than water, travel stops or locks must be installed in the supports and/or temporary solid rod supports must be provided during the entire time the line is filled with water to support its additional weight and thereby prevent overloading to the springs. When tests are completed, the stops, locks, or solid rods must be removed and the springs set for their cold load.



(7.0 - VARIABLE AND CONSTANT EFFORT SPRING COMPONENTS – continued)

7.12. In the event that the Contractor foresees the necessity of spring supports not shown on the drawings, it shall be the Contractor's duty to immediately call the Owner's Representative attention to such omission.

8.0 FABRICATED BOTTOM SUPPORTS

8.1. Where permitted, bottom supports shall be cut from structural tees and shall include end plates and/or stainless steel bearing plates where specified. The supports are to be fabricated in accordance with the applicable typical pipe support detail.

9.0 STAINLESS STEEL BEARING PLATES

9.1. Except at support locations where fiberglass strap hangers are used, stainless steel lines shall be supported using 1/8-inch minimum thick, or as specified on the pipe support detail, stainless steel bearing plates at support locations. Stainless steel bearing plates shall be secured by welding the stainless steel bearing plate to the pipe. Clamp type hangers will require two stainless steel bearing plates. The purpose of the bearing plates is to distribute load and to isolate carbon bearing materials from contact with the stainless steel.

9.2. Stainless steel bearing plates shall be a minimum of 12 inches long, or as specified on the typical pipe support detail, cover 180 degrees of the pipe circumference and shall be preformed to fit the pipe curvature.

10.0 STAINLESS STEEL ELBOW REINFORCING PADS

10.1. Stainless steel elbow reinforcing pads shall be 1/8-inch minimum thick, or as specified on the pipe support detail and shall be preformed to fit the outside surface of the radius. The pads shall be sized to cover 120 degrees of the pipe circumference and 60 degrees of the elbow's heel.



11.0 HIGH DENSITY INSULATION SUPPORT SEGMENTS

11.1. Supports for insulated piping systems shall be designed to prevent crushed insulation. The Contractor shall furnish and install a premolded high density insulation segment with an attached vapor barrier at all insulated support points. The high density insulation segment shall match the thickness of the piping system insulation and shall be furnished with an insulation shield to form a pre-insulated system. The high density insulation segment shall be 180 degree "PowerFoam" Power Piping Company Model No. 9050 with a galvanized insulation shield.

12.0 MISCELLANEOUS SUPPORT STEEL

12.1. The Contractor shall design, furnish and install all structural or miscellaneous steel required for the support, anchorage or guidance of all piping systems and the valves and specialties incorporated therein. All support attachments to miscellaneous support steel shall be by welding only.

13.0 TRAPEZE SUPPORTS

13.1. Trapeze supports, fabricated from structural steel shapes like channel or structural angle may be used where piping is grouped in parallel runs. Support spacing shall be determined by the closest interval required for any pipe supported.

14.0 ATTACHMENTS TO PIPES

14.1. Double bolt pipe clamps when used on insulated hot pipe shall match the pipe O.D. Insulation shall be applied so as to cover both clamp and pipe.

14.2. Clevis hangers used on uninsulated lines shall match the pipe O.D. Clevis hangers used on insulated cold lines shall be so sized that the I.D. of the hanger matches the O.D. of the piping insulation.

14.3. Clamp type hangers shall not crush or indent the pipe wall.

14.4. Attachments to fiberglass reinforced plastic pipe shall match the pipe outside diameter, refer to the Piping Group Specifications, Section 2.02, to determine outside diameters.



15.0 ATTACHMENTS TO STRUCTURES

15.1. The preferred support connection to supporting steel shall be made by welding. Any damage done to galvanized or painted surfaces shall be repaired.

15.1.1. Welding to structural steel shall be done parallel to the axis of the steel. When piping support orientation will not allow this, supplemental steel plates shall be welded to the structural steel (with parallel welds), to which the supports may be attached.

15.2. C-clamps shall not be allowed for attachment to structures irrespective of pipe sizes.

15.3. Support attachments to pre-engineered building structures shall be in accordance with the building manufacturer's recommendations.

16.0 ATTACHMENTS TO CONCRETE STRUCTURES

16.1. Attachment of overhead and/or cantilevered/span pipe supports to concrete structures shall be made only with approval of the Owner's Representative.

16.2. Attachment of pipe supports to structural concrete may be made using expansion anchors with the following limitations and criteria:

16.2.1. Expansion anchors shall be installed in the "as-received" condition from the manufacturer, and installation shall be per the manufacturer's instructions. Anchors shall not be modified (cut or extended, i.e., by welding) for any application, either before or after installation. Anchors which do not achieve proper setting depth (as evidenced by excess thread exposed above the nut in the installed condition) shall be removed and the installation corrected, with the approval of the Owner's Representative.

16.2.2. Expansion anchors shall not be used in pre-cast concrete structural systems.

16.2.3. Pipe supports may be attached directly to the underside of the structural slab using expansion anchors. Expansion anchors shall not be attached to the underside of concrete beams.

16.2.4. Minimum spacing between adjacent supports shall be limited to 4'-0". Where there is no feasible method of providing support from steel framing, spacing between adjacent supports may be reduced to 3'-0".



17.0 ROD DIAMETER SCHEDULE

17.1. Except as noted below, the minimum rod diameters for single rigid rod supports shall not be less than:

Nominal Pipe Size, Inches

Minimum RodDiameter, Inches

Maximum Safe Load atRod Temperature 650ºF or Less

2 and Smaller 3/8 610 2-1/2-3 1/2 1,130 4 5/8 1,810 6 3/4 2,710 8 - 12 1 3,770 14-18 1 4,960 20 1-1/4 8,000 24-30 1-1/2 11,630 36-48 1-1/2 11,630 36-48 1-3/4 15,690 36-48 2 20,690 36-48 2-1/4 27,200 36-48 2-1/2 33,500

NOTE: Some single rigid rod supports may have reduced rod diameters to match the pipe attachment.

End of Section

Construction Specification For 2.08 - SPECSAboveground Piping Supports Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant


PIPE SHOE DETAILS

S1 S4 S13-1 S14-2 IS-1 CS-1-1 CS-2-2

S2 S6 S13-2 S15-1 WP-1-1 CS-1-2

S3 S7 S14-1 S15-2 WP-1-2 CS-2-1

DIRECTIONAL ANCHOR DETAILS

DA-1 DA-3 DA-9-1

DA-2 DA-4 DA-9-2

PIPE GUIDES, STRAPS, AND U-BOLTS

G-1 G-4 G-9 G-14-1 G-18 G-20 UB-1-1 UB-2-2

G-2 G-5 G-11 G-14-2 G-19-1 G-23 UB-1-2

G-3 G-5HD G-13 G-15 G-19-2 G-24 UB-2-1

BASE SUPPORT DETAILS

BE-1 BE-3 BE-6 BP-1 BP-2 BP-3 BP-6G

BE-2-1 BE-4 BE-7 BP-1A BP-2A BP-6

BE-2-2 BE-5 BE-8 BP-1G BP-2G BP-6A

DUMMY LEG EXTENSION DETAILS

DE-1-1 DE-2-1 DE-3-1 DE-4-2 DE-6

DE-1-2 DE-2-2 DE-3-2 DE-4HD

DE-1HD DE-2HD DE-4-1 DE-5

PIPE HANGER AND LUG DETAILS

L-1 PH-1A PH-2A PH-5 PH-8

L-2 PH-1HD PH-2HD PH-6 PH-D1

PH-1 PH-2 PH-4 PH-7

FIELD SUPPORT DETAILS

FS-1 FS-4 FS-7 FS-10 FS-12-2 FS-15 FS-17 FS-20

FS-2 FS-5 FS-8 FS-11 FS-13 FS-16-1 FS-18 FS-21

FS-3 FS-6 FS-9 FS-12-1 FS-14 FS-16-2 FS-19 FS-22

Construction Specification For 2.09 SHEET 1 OF 1Equipment Insulation Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

2.09 - EQUIPMENT INSULATION SPECIFICATIONS

TABLE OF CONTENTS

PARAGRAPH ITEM 1.0 GENERAL SPECIFICATIONS FOR EQUIPMENT INSULATION 2.0 EQUIPMENT INSULATION INDEX 3.1 EQUIPMENT INSULATION GROUP SPECIFICATIONS 3.1-CG CELLULAR GLASS INSULATION3.1-CS CALCIUM SILICATE INSULATION3.1-EF ELASTOMERIC FOAM INSULATION3.1-EFR ELASTOMERIC FOAM REMOVABLE/REUSABLE INSULATION 3.1-MF1 MINERAL FIBER INSULATON – 450 DEGF MAX3.1-MF2 MINERAL FIBER INSULATION – 1200 DEGF MAX3.1-RCC REMOVABLE/REUSABLE INSULATION – CORROSIVE 3.1-RCH REMOVABLE/REUSABLE INSULATION – HEAVY-DUTY 3.1-RCL REMOVABLE/REUSABLE INSULATION – LIGHT-DUTY 4.0 EQUIPMENT INSULATION FINISH GROUP SPECIFICATIONS 4.0-AJ-M1 ALUMINUM JACKET – SMOOTH FINISH – 0.020” 4.0-AJ-M2 ALUMINUM JACKET – SMOOTH FINISH – 0.032” 4.0-AP-CS ALUMINUM PANEL – CORRUGATED/SMOOTH FINISH – 0.032”4.0-PVC PVC JACKET – 0.030”

Construction Specification For 2.09-1.0 SHEET 1 OF 5Equipment Insulation Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

2.09-1.0 - GENERAL SPECIFICATIONS FOR EQUIPMENT INSULATION 1.0 GENERAL 1.1. The General Conditions of the Contract and the Special Conditions of the Contract

shall apply to all sections of work. 1.2. The Contractor shall submit to the Owner's Representative for approval any

materials or intended practices of insulation application not covered in this specification. Omission of details from these specifications shall not relieve the Contractor from the obligation of supplying a properly designed installation in accordance with acceptance acceptable construction practices.

2.0 WORKMANSHIP 2.1. This work shall be done only by mechanics thoroughly experienced in applying and

finishing insulation material of the type(s) specified herein, and the quantity of workmanship shall be the best obtainable. The insulation shall cover the entire surface to be insulated without voids. The insulation shall be fitted snugly to and under surface projections, stiffeners, nozzles, etc.

3.0 SCOPE 3.1. The Contractor shall furnish all labor, supervision, equipment and materials and

shall perform all operations necessary for the furnishing and installation of insulation on all tanks, vessels, equipment, and related piping and/or duct listed in Section 21002 of this Specification, including all accessories, protective jackets, and other items incidental thereto, as shown on the drawings, specified herein, and as evidently required to complete the work.

4.0 MATERIALS 4.1. These specifications limit the use of materials to those which are listed in Sections

21003 and 21004 of this specification, unless otherwise specifically approved in writing by the Owner's Representative.


5.0 MANUFACTURER'S RECOMMENDATIONS 5.1. All materials specified herein shall be installed in full accordance with the

manufacturer's recommendations for the best performance and durability of his product, notwithstanding any requirements or omissions herein with respect to preparation of equipment before insulating or method of application. The recommendations and instructions of the manufacturers of products used in the work are hereby made part of these specifications. All conflicts in requirements shall be referred to the Owner's Representative for interpretation.

6.0 INSULATION SUPPORTING CLIPS AND OTHER COMPONENTS 6.1. Where insulating clips, supports, angles, studs, washers, etc., are not furnished with

the equipment, the Contractor shall furnish and install them. The necessity for, location of, quality, and manner of application shall be as approved by the Owner's representative.

7.0 WIND LOADING 7.1. When equipment is located outdoors, the completed insulation shall be designed to

withstand a wind loading for both positive and negative pressure as follows:

Height Above Ground Pounds Per Square Foot0'-30' 23

30' - 50' 3150' - 100' 37

8.0 PERSONNEL PROTECTION 8.1. Personnel protection (insulation and/or guards) is not is Representative or designee

shall be responsible for determining required. Personnel protection shall be provided to prevent required by the Occupational Safety and Health Act Standards. Equipment with operating temperatures greater than 140 DEGF and within 10-feet of: floors or working platforms, or within 15 inches measured horizontally from stairways, ramps, or fixed ladders shall be covered with an insulating material or guarded in such a manner as to prevent contact with bare surfaces.


9.0 CONTRACTOR RESPONSIBILITY FOR DETAILS 9.1. The drawings accompanying these specifications are in some instance general and

do not show all details of equipment construction. The Insulation Contractor shall in every case supply every detail necessary to accomplish a finished installation in a manner satisfactory to the Owner's Representative, and where applicable, the equipment manufacturer, even though all details may not be fully described in these specifications and/or on the accompanying equipment drawings.

9.2. Prior to ordering materials or starting any work, the Contractor shall submit

drawings to the Owner's Representative for the proposed insulation work which shall indicate the type and thickness of all insulation to be provided; the type of material and configuration and thickness of all finishes; weatherproofing details and materials; and such other information as is necessary to determine what is being provided under the contract.

10.0 PROTECTION OF INSULATION 10.1. Insulating and accessory materials shall be packed in shipping containers

constructed to ensure safe delivery of the materials in a satisfactory condition. The shipping containers shall be legibly marked with the name of the manufacturer, material, size, type, thickness, density, and quantity contained in each container.

10.2. The Contractor shall provide a storage area for weather protection of all insulation

materials and accessory materials after their arrival at the job site. 10.3. Installed insulation which has not been weather-proofed shall be protected from

inclement weather by an approved waterproof sheeting installed by the Contractor. Any wet or damaged insulation shall be removed and replaced by the Contractor at no additional cost.

11.0 WELDING TO EQUIPMENT 11.1. Before welding to any item of equipment, the Contractor shall first obtain clearance

in writing from the Owner's Representative.


12.0 REMOVABLE MANWAY, ACCESS DOORS AND HANDHOLE COVERS 12.1. Unless otherwise noted herein, a removable insulation cover shall be fabricated and

installed on all manways, access doors, handhole covers and other parts which must be opened or removed. Removable covers shall be so arranged with insulation stop rings, tapered insulation, etc., that they can readily be removed without disturbing the insulation or its finish.

13.0 EXPANSION JOINTS IN INSULATION 13.1. Where necessary, the Contractor shall furnish suitable expansion joints in the

insulation to prevent cracking or wrinkling due to expansion and contraction of the surface being insulated.

14.0 FIRE PRECAUTION 14.1. Care shall be exercised by the Contractor that no cutting, welding, or open flames

are permitted in areas where flammable mastics or other materials are used. The precaution period shall extend until the material has cured sufficiently so that no further fire hazard exists.

14.2. All materials shall have a flame spread rating of 25 or less and a smoke

development rating of 50 or less, as determined by ASTM E84. 15.0 EQUIPMENT INSULATION RELEASE 15.1. The Insulation Contractor must verify that all insulated steel has been painted prior

to insulation being applied. 15.2. Before insulation is applied to equipment or structures, the Contractor shall obtain

from the Owner's Representative a written release stating that the equipment or structure is ready for insulation.

16.0 INSULATION FINISH SAMPLES 16.1. Before any insulation finishes are applied, mastics, lagging, etc., finish samples shall

be submitted to the Owner's Representative for approval.


17.0 CLEANING 17.1. Before any insulation is applied to tanks, equipment, etc, the surface to be insulated

shall be scraped, wire brushed, or buffed by mechanical means to remove any and all foreign material. Damaged areas shall be repainted before insulation is applied.

18.0 MARKING OF EQUIPMENT "ASBESTOS-FREE" 18.1. After equipment has been insulated and finished with lagging, the Contractor shall

furnish and install markings indicating that the insulation is "ASBESTOS FREE". Unless otherwise directed by the Owner's Representative, the markings shall be on an Indoor /Outdoor fiberglass sign panel, 10 inches by 14 inches, as manufactured by W. H. Brady Company or approved equal. The sign panels shall have a blue background color with white letters which read "ASBESTOS-FREE" or "NO ASBESTOS". The sign panels shall be permanently attached outside the insulation jacket around the circumference of the equipment spaced on maximum centers of 20 feet. Location of all marking shall be subject to final approval by the Owner's Representative.

19.0 ASBESTOS-CONTAINING MATERIAL

19.1. No Contractor, Subcontractor or supplier shall furnish asbestos-containing material.

End of Section


2.0- EQUIPMENT INSULATION INDEX

1.0 Refer to P&IDs for equipment required to be insulated and marked with insulation,

thickness of insulation, and insulation group.

Construction Specification For SECTION 2.09 - 3.1-CG SHEET 1 of 2Equipment Insulation Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

3.1-CG - EQUIPMENT INSULATION GROUP SPECIFICATION GROUP

GROUP "CG" - CELLULAR GLASS INSULATION

1.0 MATERIAL

1.1. Insulation shall be pre-formed flat or curved sections of cellular glass in accordance with ASTM C552. The thickness shall be as specified in 2.0 of this Specification.

1.2. Installation shall be in accordance with the selected manufacturer's recommendations. Material shall be manufactured by the manufacturer listed below:

Manufacturer Manufacturer's Designation

Pittsburgh Corning CorporationPittsburgh, Pennsylvania

"FOAMGLAS"

2.0 BANDS AND SEALS

2.1. Bands and seals shall be 3/4-inch-wide and not less than 0.020-inch-thick stainless steel, closed seal type, with two seals per connection. Band seals shall be 1-inch-long. Bands of a length greater than 35-feet shall have expansion springs equal to Childers "Chil-Springs".

2.2. Bands shall be stretched and fastened with a ratchet-type banding machine. Crimping-type banding machines will not be acceptable.

2.3. Wire loops, "whiskers" or banding required for securing or supporting the insulation shall be furnished and installed as part of the work.

3.0 APPLICATION

3.1. Cellular glass insulation shall be fabricated to fit the contour of the equipment to which it is applied, with joints tightly butted and staggered.

3.2. Voids and cracks shall be pointed up with insulation cement.

3.3. Insulation shall not be applied over a wire mesh substrate.

3.4. Insulation on sides of round vessels shall be banded-in-place on 12-inch centers.

Construction Specification For SECTION 2.09 - 3.1-CG SHEET 2 of 2Equipment Insulation Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

(3.0 - APPLICATION – Continued)

3.5. Insulation on dished (convex) heads of vessels shall be held in place with stainless

steel bands, one end of each fastened to a floating stainless steel ring at the crown of the head and the other end fastened to one of the circumferential bands called for above.

3.6. Insulation on flat or concave surfaces, where the retaining bands would not be practical, shall be secured with 16-gauge annealed stainless steel wire on 12-inch centers (maximum). Where required, welded studs, clips, angles or washers, shall be provided as anchors for wire and as support for insulation.

4.0 TERMINATION OF INSULATION

4.1. Insulation shall be neatly beveled to a thin edge at tank appurtenances or nozzles, or other points where it cannot be tightly fitted against a projecting surface.

5.0 EXPANSION JOINTS

5.1. Expansion joints shall be provided by the Contractor as required to provide adequate flexibility of the insulation, in accordance with the nature of the equipment to which it is applied and in accordance with the manufacturer's recommendations.

End of Section

Construction Specification For SECTION 2.09 - 3.1-CS SHEET 1 of 3Equipment Insulation Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

3.1-CS - EQUIPMENT INSULATION GROUP SPECIFICATION

GROUP "CS" - CALCIUM SILICATE INSULATION

1.0 MATERIAL

1.1. Insulation shall be calcium silicate in accordance with ASTM C 533, Type I. The insulation shall be furnished as flat block, curved block or pipe insulation as dictated by the contour of the equipment to be insulated. The thickness shall be as specified in Section 2.0 of this Specification.

1.2. Insulation shall be certified by the manufacturer not to accelerate stress corrosion of stainless steel.

1.3. Application shall be in accordance with the selected manufacturer's recommendations. Material shall be manufactured by one of the manufacturers listed below:

Manufacturer

Manufacturer’s Designation

Calsilite Manufacturing CorporationBrunswick, Georgia

“CALSILITE:

CertainTeed Manson Malvern, Pennsylvania

“CALMAX”

Manville Denver, Colorado

“THERMO-12”

Owens-Corning Fiberglas CorporationToledo, Ohio

“KAYLO”

Pabco Fiberboard CorporationFruita, Colorado

“SUPER CALTEMP”

2.0 BANDS AND SEALS

2.1. Bands and seals shall be 3/4-inch-wide and not less than 0.020-inch-thick stainless steel, closed seal type, with two seals per connection. Band seals shall be 1-inch-long. Bands of a length greater than 35-feet shall have expansion springs equal to Childers "CHIL-SPRINGS".

2.2. Bands shall be stretched and fastened with a ratchet type banding machine. Crimping type banding machines will not be acceptable.

2.3. Wire loops, whiskers or banding required for securing or supporting the insulation shall be furnished and installed as part of the work.


3.0 APPLICATION

3.1. The insulation shall be applied in double layers for temperatures greater than 600 DEGF or where specified as "double layer" in Section 2.0 as required to make up the total thickness specified.

3.2. Calcium silicate insulation shall be fabricated to fit the contour of the equipment to which it is applied, with joints tightly butted and staggered.

3.3. All joints between blocks shall be staggered, and voids sealed with insulating cement. All excess joint material shall be struck off smooth and flush with the outside of the blocks.

3.4. Insulation on sides of round vessels shall be banded in place on 12-inch centers.

3.5. Insulation on dished (convex) heads of vessels shall be held in place with stainless steel bands, one end of each fastened to a floating stainless steel ring at the crown of the head and the other end fastened to one of the circumferential bands called for in the foregoing.

3.6. Insulation on irregular, flat or concave surfaces, where the retaining bands would not be practical, shall be secured with No. 16-gauge annealed stainless steel wire on 12-inch centers (maximum). Where required, welded studs, clips, angles or washers, shall be provided as anchors for wire and as support for insulation.

3.7. Where this insulation group is specified on tanks out of doors, the first course next to the foundation shall be Pittsburgh Corning Corporation "FOAMGLAS", 12-inch wide course (minimum). The thickness shall be the same as the calcium silicate.

3.8. Pipe insulation shall be wired in place with 16-gauge annealed stainless steel wire spaced on 12-inch centers (maximum).





5.1. Expansion joints shall be provided by the Contractor as required to provide adequate flexibility of the insulation, in accordance with the nature of the equipment to which it is applied and in accordance with manufacturer's recommendation.

End of Section

Construction Specification For SECTION 2.09 - 3.1-EF SHEET 1 of 2Equipment Insulation Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

3.1-EF - EQUIPMENT INSULATION GROUP SPECIFICATION

GROUP "EF" - ELASTOMERIC FOAM INSULATION - 220 DEGF MAX

1.0 MATERIAL

1.1. The insulation shall be furnished in sheet or tubular form as dictated by the contour of the equipment to be insulated. The insulation shall be flexible elastomeric closed cell foam insulation in accordance with ASTM C 534, Type I - Tubular or Type II - Sheet. The insulation shall be suitable for use on surfaces operating at temperatures between -40 and 220 DEGF. The thickness shall be as specified in Section 2.0 of this Specification.



Manufacturer Manufacturer’s Designation

Armstrong Insulation ProductsLancaster, Pennsylvania

“ARMAFLEX”

Halstead Industries, Inc.Greensboro, North Carolina

“INSUL-SHEET” “INSUL-TUBE”

Rubatex CorporationBedford, Virginia

“RUBATEX”


manufacturer.

1.5. Exterior protective finish shall be approved by the insulation manufacturer.

2.0 APPLICATION

2.1. All long seams and butt joints shall be sealed with an approved adhesive.

2.2. All fittings and valves shall be insulated with elastomeric foam insulation, mitered and cut to fit. All seams shall be sealed with an approved adhesive.

Construction Specification For SECTION 2.09 - 3.1-EF SHEET 2 of 2Equipment Insulation Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

3.0 PROTECTIVE FINISH

3.1. An exterior protective finish shall be applied to all insulation which is not covered with an insulation finish such as PVC jacketing. Unless otherwise directed by the Owner's Representative, the insulation shall be protected as described below.

3.2. Outdoors

3.2.1. Apply two coats of a protective finish in accordance with the insulation manufacturer's recommendations over glass mesh which has been adhered to the insulation surface with adhesive. Wrap glass mesh securely around pipe insulation and adhere overlapping seams with approved adhesive. Where sheet insulation is applied to flat or curved surfaces fully adhere/lap glass mesh to the insulation with a single coat of approved adhesive.

3.3. Indoors

3.3.1. Apply two coats of a protective finish to insulation in accordance with the insulation manufacturer's recommendations.

End of Section

Construction Specification For SECTION 2.09 - 3.1-EFR SHEET 1 of 2Equipment Insulation Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

3.1-EFR - EQUIPMENT INSULATION GROUP SPECIFICATION

GROUP "EFR" - ELASTOMERIC FOAM REMOVABLE/REUSABLE INSULATION - 220 DEGF MAX

1.0 MATERIAL

1.1. The insulation shall be furnished in sheet or tubular form as dictated by the contour of the equipment to be insulated. The insulation shall be flexible elastomeric closed cell foam insulation in accordance with ASTM C 534, Type I - Tubular or Type II - Sheet. The insulation shall be suitable for use on surfaces operating at temperatures between -40 and 220 DEGF. The thickness shall be as specified in Section 2.0 of this Specification.



Manufacturer Manufacturer's DesignationArmstrong Insulation ProductsLancaster, Pennsylvania

"ARMAFLEX"

Halstead Industries, Inc. Greensboro, North Carolina

"INSUL-SHEET" "INSUL-TUBE"

Rubatex Corporation Bedford, Virginia

"RUBATEX"

1.4. Adhesives for sealing joints and seams shall be approved by the insulation manufacturer.

1.5. Exterior protective finish shall be approved by the insulation manufacturer.

2.0 APPLICATION

2.1. The insulation shall be made as removable/reusable blankets designed to fit tightly around the outside of the equipment and sealed for anti-sweat application. The blankets shall be readily removable and reusable.

2.2. All permanent long seams and butt joints shall be sealed with an approved adhesive.

2.3. All fittings and valves shall be insulated with elastomeric foam insulation, mitered and cut to fit. All permanent seams shall be sealed with an approved adhesive.

Construction Specification For SECTION 2.09 - 3.1-EFR SHEET 2 of 2Equipment Insulation Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

3.0 PROTECTIVE FINISH

3.1. An exterior protective finish shall be applied to all ins insulation finish such as PVC jacketing. Unless otherwise the insulation shall be protected as described below.

3.2. Outdoors

3.2.1. Apply two coats of a protective finish in accordance with the insulation manufacturer's recommendations over glass mesh which has been adhered to the insulation surface with adhesive. Wrap glass mesh securely around pipe insulation and adhere overlapping seams with approved adhesive. Where sheet insulation is applied to flat or curved surfaces, fully adhere/lap glass mesh to the insulation with a single coat of approved adhesive.

3.3. Indoors

3.3.1. Apply two coats of a protective finish to insulation in accordance with the insulation manufacturer's recommendations.

End of Section

Construction Specification For SECTION 2.09 - 3.1-MF1 SHEET 1 of 3Equipment Insulation Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

3.1-MF1 - EQUIPMENT INSULATION GROUP SPECIFICATION

GROUP "MF1" - MINERAL FIBER INSULATION - 450 DEGF MAX

1.0 MATERIALS

1.1. The insulation shall be furnished as flat board or pipe insulation as dictated by the contour of the equipment to be insulated. Board insulation shall be mineral fiber board in accordance with ASTM C612, Class 2 with a density of approximately six (6) pounds per cubic foot. Pipe insulation shall be pre-formed mineral fiber in accordance with ASTM C 547, Class 1 with a density of approximately six (6) pounds per cubic foot. The insulation shall be plain faced and suitable for a continuous operating temperature of 450 DEGF. The thickness shall be a$ specified in Section 2.0 of this Specification.


1.3. Installation shall be in accordance with the selected manufacturer's recommendations. Material shall be manufactured by one of the manufacturers listed below:

Manufacturer Manufacturer’s Designation CertainTeed CorporationValley Forge, Pennsylvania

“IB600” Industrial Insulation Board and “500 DEG SNAP ON” Fiberglass Pipe Insulation

Fibrex Aurora, Illinois

“FBX 1000” Board and “EPITHERM 1200” Molded Pipe Insulation

Knauf Fiberglass Shelbyville, Indiana

“6 PCF” Knauf Insulation Board and “Molded Pipe Insulation

Manville Corporation Denver, Colorado

“860PL SPIN-GLAS” Fiberglass Insulation and “MICRO-LOK 650” Pipe Insulation

Owens-Corning Fiberglas Corporation Toledo, Ohio

“TYPE 705” Board Industrial Insulation and “HEAVY DENSITY” Sectional Pipe Insulation

Partek Insulations, Inc. Port Huron, Michigan

“ROCKBOARD 1260”, “ROCFLEX 1260”, and “PAROC 1200”


2.0 BANDS AND SEALS

2.1. Bands and seals shall be 3/4 inch wide and not less than 0.020 inch thick stainless steel, closed seal type, with two seals per connection. Band seals shall be 1 inch long.

2.2. Bands shall be stretched and fastened with a ratchet-type banding machines Crimping-type banding machines will not be acceptable.

2.3. Wire loops, "whiskers" or banding required for securing furnished and installed as part of the work.

3.0 APPLICATION

3.1. Mineral fiber insulation shall be applied directly to the equipment surface with joints staggered.

3.2. Where mineral fiber insulation is applied on a curved surface, the inside of the board insulation shall be scored or mitered where necessary to fit the shape and contour of the equipment. The insulation shall be banded in place on 12 inch centers (maximum).

3.3. Insulation on dished (convex) heads of vessels shall be h ld in place with stainless steel bands, one end of each fastened to a floating stainless steel ring at the crown of the head and the other end fastened to one of the circumferential bands called for above.

3.4. Insulation on irregular, flat or concave surfaces, where the retaining bands would not be practical, shall be secured with 16 gauge annealed stainless steel wire on 12 inch centers (maximum). Where required, welded studs, clips, angles or washers, shall be provided as anchors for wire and as support for insulation.

3.5. Where this insulation group is specified on tanks out-of-doors, the first course next to the foundation shall be Pittsburgh Corning Corporation "FOAMGLAS", 12 inch wide course (minimum). The thickness of this first course shall be the same as that for the mineral wool.

3.6. Pipe insulation shall be wired-in-place with 16-gauge annealed stainless steel wire spaced on 12 inch centers (maximum).



4.1. Insulation shall be neatly beveled to a thin edge at tank where it cannot be tightly fitted against a projecting surface


5.1. Expansion joints shall be provided by the Contractor as required to provide adequate flexibility of the insulation, in accordance with the nature of the equipment to which it is applied and in accordance with the manufacturer's recommendations.

End of Section


3.1-MF2 - EQUIPMENT INSULATION GROUP SPECIFICATION

GROUP "MF2" - MINERAL FIBER INSULATION - 1200 DEGF MAX

1.0 MATERIALS

1.1. The insulation shall be furnished as flat board or pipe insulation as dictated by the contour of the equipment to be insulated. Board insulation shall be mineral fiber board in accordance with ASTM C 612, Class 4 with a density of approximately eight (8) pounds per cubic foot. Pipe insulation shall be preformed mineral fiber in accordance with ASTM C 547, Class 3 with a density of approximately eight pounds per cubic foot. The insulation shall be plain faced and suitable for a continuous operating temperature of 1200 DEGF. The thickness shall be as specified in Section 2.0 of this Specification.



Manufacturer Manufacturer's DesignationFibrex Aurora, Illinois

"FBX 1000" Board and"EPITHERM 1200" Molded Pipe Insulation

Lapinus Atlanta, Georgia

"LAPINUS 1200"

Partek Insulations, Inc. Port Huron, Michigan

"ROCBOARD 1280", "ROCFLEX "1280", and "PAROC 1200"

2.0 BANDS AND SEALS

2.1. Bands and seals shall be 3/4-inch-wide and not less than 0.020-inch-thick stainless steel, closed seal type, with two seals per connection. Band seals shall be 1-inch-long.


2.3. Wire loops, whiskers or banding required for securing or supporting the insulation shall be furnished and installed as part of the work.


3.0 APPLICATION

3.1. Mineral fiber insulation shall be applied directly to the equipment surface with joints staggered.

3.2. Where mineral fiber insulation is applied on a curved surface, the inside of the board insulation shall be scored or mitered where necessary to fit the shape and contour of the equipment. The insulation shall be banded in place on 12-inch centers (maximum).

3.3. Insulation on dished (convex) heads of vessels shall be held in place with stainless steel bands, one end of each fastened to a floating stainless steel ring at the crown of the head and the other end fastened to one of the circumferential bands called for in the foregoing.

3.4. Insulation on irregular, flat or concave surfaces, where the retaining bands would not be practical, shall be secured with No. 16 gauge annealed stainless steel wire on 12-inch centers (maximum). Where required, welded studs, clips, angles or washers, shall be provided as anchors for wire and as support for insulation.

3.5. Where this insulation group is specified on tanks out of doors, the first course next to the foundation shall be Pittsburgh Corning Corporation "FOAMGLAS", 12-inch wide course (minimum). The thickness shall be the same as the calcium silicate.

3.6. Pipe insulation shall be wired in place with 16-gauge annealed stainless steel wire spaced on 12-inch centers (maximum).




5.1. Expansion joints shall be provided by the Contractor as required to provide adequate flexibility of the insulation, in accordance with the nature of the equipment to which it is applied and in accordance with manufacturer's recommendation.

End of Section

Construction Specification For SECTION 2.09 - 3.1-RCC SHEET 1 of 3Equipment Insulation Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

3.1-RCC - EQUIPMENT INSULATION GROUP SPECIFICATION

GROUP "RCC" - REMOVABLE/REUSABLE INSULATION – CORROSIVE

1.0 MATERIAL

1.1. Insulating material shall be tailor-made removable/reusable blankets. The blankets shall be made with a high temperature fiberglass mat without the use of chemical binders and suitable for temperatures up to 1200 DEGF. Acceptable materials of this type are as follows:

Manufacturer Manufacturer’s Designation Alpha Associates, Inc. “FILOMAT-D”Eastern Refractories Company, Inc. “ERCO-MAT”Insulation Technology, Inc. “C-1400”J. P. Stevens Company, Inc. “INSULBATTE”Pittsburgh Corning Corporation

“TEMP-MAT”

2.0 DESIGN BASIS

2.1. All blanket and covers shall be constructed and designed to permit a heat loss of no more than 92 BTU/SQ FT/HOUR and a surface temperature of not more than 135 DEGF in still air at an ambient temperature up to 80 DEGF. The minimum blanket insulation thickness shall be as follows:

130 DEGF to 300 DEGF => I" thick

301 DEGF to 400 DEGF => 2" thick





3.0 FABRICATION

3.1. Single layer blanket construction may be used for metal temperatures up to 600 DEGF. For metal temperature over 600 DEGF, double layer construction must be used. The joints for double layer construction between blankets for the liner layer and those of the outer layer shall be offset from one another.

3.2. The inner liner material for hot surface temperatures up to 500 DEGF shall be fluorocarbon coated fiberglass fabric ALPHA-MARITEX Style No. FCF-1800, 18-ounce or approved equal. For hot surface temperatures between 500 and 1000 DEGF, the blanket insulation material shall be enclosed on all sides with a knitted wire mesh. The knitted wire mesh shall be Type 304 stainless steel wire, 0.011-inch (11 mils) knitted into a tubular fabric using a mesh size of 60 density, ALPHAMARITEX No. 91160 or approved equal.

3.3. The exterior jacket material shall be fluorocarbon coated fiberglass fabric ALPHA-MARITEX Style No. FCF-1800, 18-ounce or approved equal.

3.4. All blankets shall be quilted at frequent intervals with ALPHA-MARITEX Quilting Fasteners No. AMQ-1202-SS or approved equal.

3.5. All blankets shall be constructed with all seams and joints as weatherproof suitable for both indoor-outdoor applications.

4.0 APPLICATION

4.1. The blankets shall be made and designed to fit tightly around the outside diameters of the flanges and valves, leaving no gaps when laced. Each blanket shall be constructed with 16-gauge stainless steel wire draw strings that pass through hog rings and are spaced 3/4-inch apart. All mating edges of adjacent blankets shall be fitted with blanket hooks, ALPHA-MARITEX Lacing Hooks No. AML-1201-SS or approved equal, spaced approximately six (6) inches on centers or as required to provide securements for the stainless steel tie wires that are used to lace adjacent blankets together.


5.0 MANUFACTURERS

5.1. Blanket fabricators who can furnish removable/reusable insulation covers described herein are as follows:


Energy Systems, Inc. 1705 Pumphrey Avenue Auburn, Alabama 36830

“Q-MASTER”

Industrial Insulation Company, Inc.Post Office Box 5312 North Charleston, South Carolina 29406

“COZY COVERS”

MIT International 8000 Market Street, Suite 100 Houston, Texas 77029

“HEAT HOLDER”

Triangle Insulation & Sheetmetal CompanyDivision of Triangle Enterprises, Inc. 3630 Cairo Road Paducah, Kentucky 42001

“TRI-BLANKETS”

End of Section

Construction Specification For SECTION 2.09 - 3.1-RCH SHEET 1 of 3Equipment Insulation Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

3.1-RCH - EQUIPMENT INSULATION GROUP SPECIFICATION

GROUP "RCH" - REMOVABLE/REUSABLE INSULATION - HEAVY DUTY

1.0 MATERIAL



Alpha Associates, Inc. "FILOMAT-D"

Eastern Refractories Company, Inc. "ERCO-MAT"

Insulation Technology Inc. "C-1400"

J. P. Stevens Company, Inc. "INSULBATTE"

Pittsburgh Corning Corporation "TEMP-MAT"

2.0 DESIGN BASIS








3.0 FABRICATION

3.1. Single layer blanket construction may be used for metal temperatures up to 600 DEGF. For metal temperature over 600 DEGF, double layer construction must be used. The joints for double layer construction between blankets for the liner layer and those of the outer layer shall be offset from one another.

3.2. The inner liner material for hot surface temperatures up to 500 DEGF shall be silicone coated glass cloth ALPHA-MARITEX Style No. 8459-92-SS, 32-ounce or approved equal. For hot surface temperatures between 500 and 1000 DEGF, the blanket insulation material shall be enclosed on all sides with a knitted wire mesh. The knitted wire mesh shall be Type 304 stainless steel wire, 0.011-inch (11 mils) knitted into a tubular fabric using a mesh size of 60 density, ALPHA-MARITEX No. 91160 or approved equal.

3.3. The exterior jacket material shall be silicone glass cloth ALPHA-MARITEX Style No. 8459-2-SS, 32-ounce or approved equal.



4.0 APPLICATION



5.0 MANUFACTURERS




“Q-MASTER”


‘COZY COVEARS”


“HEAT HOLDERS”

Triangle Insulation & Sheetmetal Company Division of Triangle Enterprises, Inc. 3630 Cairo Road Paducah, Kentucky 42001

“TRI-BLANKETS”

End of Section

Construction Specification For SECTION 2.09 - 3.1-RCL SHEET 1 of 2Equipment Insulation Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

3.1-.RCL - EQUIPMENT INSULATION GROUP SPECIFICATION

GROUP "RCL" - REMOVABLE/REUSABLE INSULATION - LIGHT DUTY

1.0 MATERIAL



Alpha Associates, Inc. "FILOMAT-D"

Eastern Refractories Company, Inc. "ERCO-MAT"

Insulation Technology Inc. "C-1400"

J. P. Stevens Company, Inc. "INSULBATTE"

Pittsburgh Corning Corporation "TEMP-MAT"

2.0 DESIGN BASIS


130 DEGF to 300DEGF => 1" thick



3.0 FABRICATION

3.1. The inner liner material for hot surface temperatures up to 500 DEGF shall be silicone c oated glass cloth ALPHA-MARITEX Style No. 8459-92-SS, 16-ounce or approved equal.

3.2. The exterior jacket material shall be silicone glass cloth ALPHA-MARITEX Style No. 8459-2-SS, 16-ounce or approved equal.


Construction Specification For SECTION 2.09 - 3.1-RCL SHEET 2 of 2Equipment Insulation Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

(3.0 - FABRICATION – continued)


4.0 APPLICATION


5.0 MANUFACTURERS




“Q-MASTER”


‘COZY COVEARS”


“HEAT HOLDERS”

Triangle Insulation & Sheetmetal Company Division of Triangle Enterprises, Inc. 3630 Cairo Road Paducah, Kentucky 42001

“TRI-BLANKETS”

End of Section

Construction Specification For SECTION 2.09 - 4.0-AJ-M1 SHEET 1 of 4Equipment Insulation Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

4.0-AJ-M1 - EQUIPMENT INSULATION FINISH GROUP SPECIFICATIONS

GROUP "AJ-Ml" - ALUMINUM JACKET - SMOOTH - 0.020"

1.0 MATERIAL

1.1. Apply an aluminum weatherproof jacket directly over the insulation. This jacket shall be manufactured from flat aluminum alloy 5005 or 3003 half-hard conforming to ASTM B 209, with a "smooth finish", 0.020-inch thick. A factory applied moisture barrier of 50 pound kraft paper with a polyethylene film coating shall be attached to the inside metal surface as manufactured by Premetco, Childers Products Company or approved equal.

1.2. Flat aluminum sheet, flashing and corner closure trim shall be "smooth finish", 0.024-inch thick.

1.3. When no color is specified in the index, Section 21002 of this Specification, the aluminum lagging shall be furnished unfinished. When color is specified in the index, the outside of the aluminum lagging shall have a factory applied finish equal to Reynolds Metals COLORWELD 200. The color shall be as specified in the index.

1.4. Bands and seals used on insulated surfaces greater than 36-inches in diameter shall be 3/4-inchwide, 0.020-inch-thick, Type 316 stainless steel, closed seal type, with two seals per connection. Band seals shall be 1-inch-long. The bands and seals shall be unfinished. Bands of a length greater than 35 feet shall have expansion springs equal to Childers "CHIL-SPRINGS".

1.5. Bands and seals used on insulated surfaces 36-inches in diameter and less shall be 1/2-inch-wide, 0.020-inch-thick, Type 316 stainless steel, closed seal type. Band seals shall be 7/8-inch-long. The bands and seals shall be unfinished.


1.7. Fasteners shall be 3/4-inch long, Type 304 or 305 stainless steel, No. 14 self tapping screws with a neoprene backed washer. Fasteners shall be color-coded to match lagging.

1.8. Subgirt members shall be manufactured from a minimum 16-gauge-thick, aluminized steel, all of sufficient size so as to provide an adequate support and smooth exterior surface.


2.0 APPLICATION

2.1. All joints shall be lapped not less than 3-inches with horizontal joints located on side of equipment with lap turned down to shed water. The circumferential joint shall lap 2-inches over the adjacent aluminum jacket section.

2.2. Aluminum jacket, installed vertically, shall have its lower circumferential joint overlap the next lower section, so that water will run off one section of the jacket onto the next section.

2.3. The aluminum jacket shall be held in place by means of Type 316 stainless steel bands and seals, spaced on 12-inch centers (maximum).

2.4. Tank roofs, vessel tops, tank ends, heat exchanger ends, etc., shall be finished with flat sheet cut into gores to fit radially around the surface in segments. On conical tops and on the flatter area of dished tops the gores shall be installed with standing seams. Curved area gores shall be lapped with caulk tape seals at the seams. Lagging shall be supported by Z-bars installed in segments around the top, and fastened to the Z-bars with No. 14 self tapping screws on 9-inch centers at side laps and end laps.

2.5. All joints and trim shall be of good workmanship, clean and neat in appearance. Lagging shall be applied in such a manner as to be free from all exposed sharp edges. Lagging shall be applied in such a manner as to form a completely water-proof covering. Flashing shall be designed and erected in such fashion as to readily drain water from all surfaces and areas.

2.6. Joint sealant caulking shall be Childers "CHIL-BYL CP-76-8", Fosters "ELASTOLAR 95-44" or approved equal and shall be used for weatherproofing all lagging joints and penetrations. NO PRODUCTS CONTAINING SILICONE SHALL BE USED.'

2.7. Whenever an aluminum metal jacket material is connected to or laid against steel supporting members, the surface of the steel shall be covered with PVC tape.


3.0 IRREGULAR SURFACES

3.1. Irregular shaped items, nozzles, tank roofs, vessel tops, tank ends, heat exchanger ends, etc., on which the metal lagging cannot be neatly applied, shall be furnished with vinyl-acrylic mastic. The vinyl-acrylic mastic color shall be as specified in the index, Section 21002 of this specification. Where no color is specified, the vinyl-acrylic mastic color shall be gray. The vinyl-acrylic mastic shall be manufactured by one of the manufacturers listed below:


Childers Products Company

“CP-10 OR CP-11”

Eploux Manufacturing Corporation

“CADALON 500”

Vimasco Corporation

“WC-1”

Marathon Industries, Inc. “V1-AC MASTIC 550” 3.2. Out-of-doors

3.2.1. Over the smooth insulation surface apply reinforced vinyl-acrylic mastic in two or more coats at a sufficient rate to provide a dry film thickness of 3/16-inch-thick.

3.2.2. Reinforcing shall consist of CHIL-GLASS No. 5, Childers Product Company, embedded in a tack coat of vinyl-acrylic mastic. Edge laps shall be a minimum of 2-inches. The reinforcing shall be completely embedded.

3.2.3. For tanks tops or large areas which may be subjected to gale force winds, hexagonal stainless steel or Monel 1-inch wire mesh shall be used as reinforcing for the mastic coating. The wire mesh shall be tightly stretched and fastened over the dry insulated surface before the prime coat is applied. The reinforcing shall be completely embedded.

3.2.4. The vinyl-acrylic mastic shall be applied by spray or trowel. The exact application conditions, procedures, and recoat time shall be as recommended by the mastic manufacturer.


3.3. Indoors


3.3.2. Reinforcing shall consist of No. 10 mesh Dynel cloth embedded in a tack coat of vinyl-acrylic mastic. Edge laps shall be a minimum of 2-inches. The reinforcing shall be completely embedded.

3.3.3. The vinyl-acrylic mastic shall be applied by spray or trowel. The exact application conditions, procedures, and recoat time shall be as recommended by the, mastic manufacturer.

End of Section


4.0-AJ-M2 - EQUIPMENT INSULATION FINISH GROUP SPECIFICATIONS

GROUP "AJ-M2" - ALUMINUM JACKET - SMOOTH - 0.032"

1.0 MATERIAL

1.1. Apply an aluminum weatherproof jacket directly over the insulation. This jacket shall be manufactured from flat aluminum alloy 5005 or 3003 half-hard conforming to ASTM B 209, with a "smooth finish", 0.032-inch thick. A factory applied moisture barrier of 50 pound kraft paper with a polyethylene film coating shall be attached to the inside metal surface as manufactured by Premetco, Childers Products Company or approved equal.

1.2. Flat aluminum sheet, flashing and corner closure trim shall be "smooth finish", 0.032-inch thick.

1.3. When no color is specified in the index, Section 21002 of this Specification, the aluminum lagging shall be furnished unfinished. When color is specified in the index, the outside of the aluminum lagging shall have a factory applied finish equal to Reynolds Metals COLORWELD 200. The color shall be as specified in the index.

1.4. Bands and seals used on insulated surfaces greater than 36-inches in diameter shall be 3/4-inchwide, 0.020-inch-thick, Type 316 stainless steel, closed seal type, with two seals per connection. Band seals shall be 1-inch-long. The bands and seals shall be unfinished. Bands of a length greater than 35 feet shall have expansion springs equal to Childers "CHIL-SPRINGS".

1.5. Bands and seals used on insulated surfaces 36-inches in diameter and less shall be 1/2-inch-wide, 0.020-inch-thick, Type 316 stainless steel, closed seal type. Band seals shall be 7/8-inch-long. The bands and seals shall be unfinished.


1.7. Fasteners shall be 3/4-inch long, Type 304 or 305 stainless steel, No. 14 self tapping screws with a neoprene backed washer. Fasteners shall be color-coded to match lagging.



2.0 APPLICATION

2.1. All joints shall be lapped not less than 3-inches with horizontal joints located on side of equipment with lap turned down to shed water. The circumferential joint shall lap 2-inches over the adjacent aluminum jacket section.

(2.0 - APPLICATION – Continued)

2.2. Aluminum jacket, installed vertically, shall have its lower circumferential joint overlap the next lower section, so that water will run off one section of the jacket onto the next section.

2.3. The aluminum jacket shall be held in place by means of Type 316 stainless steel bands and seals, spaced on 12-inch centers (maximum).

2.4. Tank roofs, vessel tops, tank ends, heat exchanger ends, etc., shall be finished with flat sheet cut into gores to fit radially around the surface in segments. On conical tops and on the flatter area of dished tops the gores shall be installed with standing seams. Curved area gores shall be lapped with caulk tape seals at the seams. Lagging shall be supported by Z-bars installed in segments around the top, and fastened to the Z-bars with No. 14 self tapping screws on 9-inch centers at side laps and end laps.

2.5. All joints and trim shall be of good workmanship, clean and neat in appearance. Lagging shall be applied in such a manner as to be free from all exposed sharp edges. Lagging shall be applied in such a manner as to form a completely water-proof covering. Flashing shall be designed and erected in such fashion as to readily drain water from all surfaces and areas.

2.6. Joint sealant caulking shall be Childers "CHIL-BYL CP-76-8", Fosters "ELASTOLAR 95-44" or approved equal and shall be used for weatherproofing all lagging joints and penetrations. NO PRODUCTS CONTAINING SILICONE SHALL BE USED.

2.7. Whenever an aluminum metal jacket material is connected to or laid against steel supporting members, the surface of the steel shall be covered with PVC tape.



3.1. Irregular shaped items, nozzles, tank roofs, vessel tops, tank ends, heat exchanger ends, etc., on which the metal lagging cannot be neatly applied, shall be furnished with vinyl-acrylic mastic. The vinyl-acrylic mastic color shall be as specified in the index, Section 21002 of this specification. Where no color is specified, the vinyl-acrylic mastic color shall be gray. The vinyl-acrylic mastic shall be manufactured by one of the manufacturers listed below:


Childers Products Company

“CP-10 OR CP-11”


“CADALON 500”

Vimasco Corporation

“WC-1”

Marathon Industries, Inc. “V1-AC MASTIC 550”(3.0 - IRREGULAR SURFACES – continued)

3.2. Out-of-doors


3.2.2. Reinforcing shall consist of CHIL-GLASS No. 5, Childers Product Company, embedded in a tack coat of vinyl-acrylic mastic. Edge laps shall be a minimum of 2-inches. The reinforcing shall be completely embedded.

3.2.3. For tanks tops or large areas which may be subjected to gale force winds, hexagonal stainless steel or Monel 1-inch wire mesh shall be used as reinforcing for the mastic coating. The wire mesh shall be tightly stretched and fastened over the dry insulated surface before the prime coat is applied. The reinforcing shall be completely embedded.



3.3. Indoors

3.3.1. Over the smooth insulation surface apply reinforced vinyl-acrylic mastic in two or more coats at a sufficient rate to provide a dry film thickness of 1/8-inchthick.

3.3.2. Reinforcing shall consist of No. 10 mesh Dynel cloth embedded in a tack coat of vinyl-acrylic mastic. Edge laps shall be a minimum of 2-inches. The reinforcing shall be completely embedded.


End of Section

Construction Specification For SECTION 2.09 - 4.0-AP-CS SHEET 1 of 4Equipment Insulation Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

4.0-AP-CS - EQUIPMENT INSULATION FINISH GROUP SPECIFICATIONS

GROUP "AP-CS" - ALUMINUM PANEL - CORRUGATED/STUCCO EMBOSSED - 0.032"

1.0 MATERIALS

1.1. All panel lagging shall be corrugated aluminum sheets manufactured from aluminum alloy 3003 or 5005 half hard with a stucco-embossed finish conforming to ASTM B209, 0.032-inch-thick, 1/2-inch corrugations on a 1-1/4-inch pitch with corrugations running lengthwise of the equipment. A factory applied moisture barrier of 50 pound kraft paper with a polyethylene film coating shall be attached to the inside metal surface.

1.2. Flat aluminum sheet, flashing and corner closure trim shall be stucco-embossed finish, aluminum alloy 3003 or 5005 half hard, 0.032-inch-thick.

1.3. When no color is specified in the index, Section 2.0 of this specification, the aluminum lagging shall be furnished unfinished. When color is specified in the index, the outside of the aluminum lagging shall have a factory applied finish equal to Reynolds Metals COLORWELD 200. The color shall be as specified in the index.

1.4. Bands and seals used on insulated surfaces greater than 36-inches in diameter shall be 3/4-inch-wide, 0.020-inch-thick, Type 316 stainless steel, closed seal type, with two seals per connection. Band seals shall be one inch long. The bands and seals shall be unfinished. Bands of a length greater than 35-feet shall have expansion springs equal to Childers "CHIL-SPRINGS".

1.5. Bands and seals used on insulated surfaces 36-inches in diameter and less than 1/2-inch-wide, 0.020-inch-thick, Type 316 stainless steel, closed seal type. Band seals shall be 7/8-inch-long. The bands and seals shall be unfinished.


1.7. Fasteners shall be 3/4-inch-long, Type 304 or 305 stainless steel, No. 14 self-tapping screws with a neoprene backed washer. Fasteners shall be color-coded to match lagging.



2.0 APPLICATION

2.1. The aluminum panel lagging on sidewalls of tanks and vessels shall be installed in evenly divided courses with joints in straight lines. The lagging shall be lapped not less than two corrugations for side laps and shall be lapped not less than 4-inches for end laps. Aluminum lagging, installed vertically, shall have the lower circumferential joint overlap the next lower section, so that water will run off one section of the lagging onto the next section.

2.2. The aluminum panel lagging shall be supported on a sub-girt system fastened to the equipment. The entire system shall be designed to withstand the wind load as stated in Section 21001 of this specification.

2.3. Where additional supports are needed the Contractor shall supply and install all necessary "Z" bars, channels, or angles, manufactured from a minimum 16-gauge, thickness aluminized steel, all of sufficient size so as to provide an adequate support and a smooth exterior surface.

2.4. The aluminum panel lagging shall be fastened to the sub-girt system with the horizontal support spacing spaced vertically not greater than 4'-0" on center. The aluminum panel lagging shall be fastened to the sub-girt system with self tapping screws spaced on 6-inch centers.

2.5. Spacing of fasteners shall be in a set horizontal pattern, forming straight lines, and shall be secured enough to prevent rattling due to vibration.

2.6. The aluminum panel lagging shall be held in place by means of Type 316 stainless steel bands and seals spaced on 18-inch centers (maximum). Bands shall be additionally held in place by 3/4-inch-wide band loops spaced 10-feet apart around the circumference and secured in place with self tapping screws. Band loops shall be 4-inch lengths of banding folded in half. Vertical side laps shall be fastened with self tapping screws spaced on 6-inch centers. Horizontal laps shall be e supported with 0.032-inch-thick, Type 316 stainless steel "S" clips, with a minimum of two per, sheet. Workmanship shall be of such quality as to prevent crushing the lagging material.

2.7. Tank roofs, vessel tops, tank ends, heat exchanger ends, etc., shall be finished with flat sheet cut into gores to fit radially around the surface in segments. On conical tops and on the flatter area of dished tops the gores shall be installed with standing seams. Curved area gores shall be lapped with caulk tape seals at the seams. Lagging shall be supported by Z-bars installed in segments around the top, and fastened to the Z-bars with No. 14 self tapping screws on nine inch centers at side laps and end laps.


2.8. All joints and trim shall be of good workmanship, clean and neat in appearance. Lagging shall be applied in such a manner as to be free from all sharp edges. Lagging shall be applied in such a manner as to form a completely water-proof covering. Flashing shall be designed and erected in such fashion as to readily drain water form all surfaces and areas.

2.9. Joint sealant caulking shall be Childers "CHIL-BYL CP-76-8", Fosters "ELASTOLAR 95-44" or approved equal and shall be used for weatherproofing all lagging joints and penetrations. NO PRODUCTS CONTAINING SILICONE SHALL BE USED.


3.1. Irregular shaped items, nozzles, tank roofs, vessel tops, tank ends, heat exchanger ends, etc., on which the metal lagging cannot be neatly applied, shall be furnished with vinyl-acrylic mastic. The vinyl-acrylic mastic color shall be as specified in the index Section 21002 of this Specification. Where no color is specified, the vinyl-acrylic mastic color shall be gray. The vinyl-acrylic mastic shall be manufactured by one of the manufacturers listed below:

Manufacturer Manufacturer’s Designation Childers Products Company

“CP-10 OR CP-11”


“CADALON 500”

Vimasco Corporation

“WC-1”

Marathon Industries, Inc. “V1-AC MASTIC 550”

3.2. Out-of-doors


3.2.2. Reinforcing shall consist of an-GLASS No. 5, Childers Product Company, embedded in a tack coat of vinyl-acrylic mastic. Edge laps shall be a minimum of two inches. The reinforcing shall be completely embedded.


3.2.3. For tanks tops or large areas which may be subjected to gale force winds, hexagonal stainless steel or monel 1-inch wire mesh shall be used as reinforcing for the mastic coating. The wire mesh shall be tightly stretched and fastened over the dry insulated surface before the prime coat is applied. The reinforcing shall be completely embedded.


3.3. Indoors


3.3.2. Reinforcing shall consist of No. 10 mesh Dynel cloth embedded in a tack coat of vinyl-acrylic mastic. Edge laps shall be a minimum of two inches. The reinforcing shall be e completely embedded.

3.3.3. The vinyl-acrylic mastic shall be e applied by spray or trowel. The exact application conditions, procedures, and recoat time shall be as recommended by the mastic manufacturer.

End of Section

Construction Specification For SECTION 2.09 - 4.0-PVC SHEET 1 of 1Equipment Insulation Specification No. CS-P-400510Abengoa Bioenergy Job No. Y7268Biorefinery of Kansas Date: 05/26/11Hugoton, Kansas Ethanol Hybrid Plant

4.0-PVC - EQUIPMENT INSULATION FINISH GROUP SPECIFICATIONS GROUP "PVC" - PVC JACKET - 0.030"

1.0 MATERIAL

1.1. Apply an ultraviolet-resistant, 30 mil thick white PVC plastic jacketing system directly over the insulation and shall be suitable for indoor and outdoor applications. This jacket shall be CEEL-TITE 330 Series PVC-UVR as manufactured by Ceel-Co., Lakewood, Colorado or approved equal. Preformed PVC jackets shall be used for fittings, valves and other irregular shaped items.

2.0 APPLICATION

2.1. All joints shall be lapped not less than 2-inches with horizontal joints located on side of equipment with lap turned down to shed water. The circumferential joint shall lap 2-inches over the adjacent PVC jacket section. Joints shall be secured with pressure sensitive PVC C-tape along the throat seam and the circumferential edges overlapping itself 2-inches on the downward side.

2.2. All joints and trim shall be of good workmanship, clean and neat in appearance. Jacketing shall be applied in such a manner as to form a completely water-proof covering. Flashing shall be designed and erected in such fashion as to readily drain water from all surfaces and areas.

2.3. The PVC jacket shall be applied in accordance with the selected jacket manufacturer's recommendation.

2.4. Hot Applications. The PVC jacket must be kept below 150 DEGF by keeping the PVC jacket away from contact with, or exposure to, sources of direct or radiant heat (hot spots).

2.5. Cold/Napor Barrier Applications. All joint edges and ends shall be sealed with a coat of approved vapor retarder mastic compatible with the PVC jacket as recommended by the manufacturer.


2.6. All materials shall have a flame spread of 25 or less and a smoke development of 50 or less, as determined by ASTM E84.

End of Section

Piping Spec

Documents

additions

abengoa bioenergy

p568 john

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caustic static

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sheetmetal