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Repair and Partial Replacement of the Highway DepartmentRepair and Partial Replacement of the Highway DepartmentGarage - Sub BidGarage - Sub Bid
Category: Government - Misc. Bldgs. Project ID #: 1004254155Street Address: 9 Jacksonville Rd. Colrain MA 01340 Confirmed Value $1,700,000.00County: Franklin Stage: SUBBIDS: ASAPBid Date: 2/7/2017 , 11:00AMArchitect:Documents Available: Plans, Specs, Addenda available in
InsightPlans available from Accent Printing Inc.
Last Update: 1/24/2017 Spec Addenda was Added/Updated
NotesNotes
Scope Renovation of a municipal facility in Colrain, Massachusetts. Completed plans call for the renovationof a municipal facility. Contractor QualificationDCAM Certificate Repair and Partial Replacement ofthe Highway Department Garage. General Contractor's CATEGORY OF CERTIFICATION: GENERALBUILDING CONSTRUCTION. The scope of work includes removal of a portion of the existing HighwayGarage Building to be replaced with a 2,500 SF building addition housing a manual vehicle washingbay, administrative offices, storage mezzanine, repair and upgrades to the existing garage includeupgraded heating and ventilation systems, electrical systems, overhead doors, roof, replacement ofseptic system with a tight tank, radiant floor heating system, retaining wall and associated site workat the rear yard. Sub Bid Deadline2/7/17 Time11:00 A.M. Sub Bid CategoryMasonry; Roofing andFlashing; HVAC; Plumbing; Electrical
Notes Bid Date: 02/07/2017 11:00AM Town of Colrain, Town Offices 55 Main Road Colrain, MA 01340 FiledSub-Bid: 02/07/2017 11:00AM Town of Colrain, Town Offices 55 Main Road Colrain, MA 01340 Pre-Bid Meeting: 01/31/2017 10:00AM At the Highway Department Garage at 9 Jacksonville Road,Colrain MA. Development include(s): Renovation
ContractsContractsClassificationClassification ConditionsConditions BondingBonding Bid DateBid Date Bids ToBids To Bid TypeBid TypeGeneral Contractor 2/7/2017 Owner Open Bidding
HistoryHistoryUserUser ViewedViewed First Viewed DateFirst Viewed Date Currently Tracked?Currently Tracked? Date TrackedDate TrackedAdam Sweet True 1/24/2017 True 1/24/2017
12”SIZE VARIES TANK CONTAINMENT SUMP/MANHOLE ASSEMBLY (TYP.)
(SEE C4.01 FOR FRAME ELEVATIONS)CLASS ”F” CONCRETE 2 - #5 REBAR
TOP AND BOTTOM (TYP.)
WATER TIGHT SUMP COVER
TANK SUCTION DROP TUBE(SEE SPECIFICATIONS FOR ADDITIONAL
^-ET4AI^NT MINIMUM (SEE NOTE)#4 @ 12”, EW, TAB CONCRETE TANK COVER
PADPAVEMENTFINISH GRADE MANHOLE OPENING
IN TANK CONCRETE COVER PAD
m42” WATERTIGHT TANK-
SUMP4” DIA LOCKABLE COVER
ANNULAR SPACE MONITORING PORT WITH MANHOLE ASSEMBLY
W vZ >Ooj /Ze T 24” (TYP.)DRAIN (SEE C4.01 FOR
INVERTS)
6” CRUSHED STONE
TANK ANNULAR SPACE MONITORING PORT. RUN ALARM TO MONITORING SYSTEM ALARM PANEL IN ACCORDANCE WITH MANUFACTURER’S RECOMMENDATIONS AND AS SPECIFIED.
PAD DIMENSIONS: 6.5*W x 16.51
22” FLANGED MANWAY WITH 3”-4"
NPT FITTINGSNOTES:
NOTE: REBAR SHALL HAVE 2”-3” OF CONCRETE COVER PER INDUSTRY STANDARDS1. SEE DRAWING H2.01 FOR FUEL TANK DETAIL
“n- SET ALARM AT 90% TANK CAPACITYNOTES:SET ALARM AT
75% TANK CAPACITY
ANCHOR BOLTS (TYP-
2. SEE SITE LAYOUT PLAN FOR LOCATION1. SEE PLUMBING DRAWINGS FOR THE DRAIN LINE CONNECTION TO
BUILDING.TANK SHALL HAVE 4’ MINIMUM COVER (BELOW FROST LINE) AND 7-0” MAXIMUM COVER.CONTRACTOR SHALL PROVIDE THE UNDERGROUND STORAGE TANK IN A WORKMAN LIKE MANNER AND SHALL PROVIDE A COMPLETE AND OPERABLE SYSTEM.
CONCRETE PAD OR DEADMENCONCRETE PAD FOR FUEL TANK 2.
SECTION 3.N.T.S.SCALE: N.T.S.
NOTE:RUN VENT TO BUILDING AS SHOWN ON CIVIL AND PLUMBING DRAWINGS.
TIGHT TANK COVER PAD MANHOLE OPENING DETAIL
SCALE: N.T.S.
PAD SLOPE (TYP.) CROWN PAD SLIGHTLY AT CENTER TO SHED WATER, COORDINATE WITH ENGINEER
MANHOLE FRAME AND GRATE
UST BELOW (TYP.)
------- CONCRETE TANKCOVER PAD
¥f6” MIN.I -6 MIN.
CONCRETE TANK COVERHIGH LEVEL ALARM
No.1ISo
GALLON DOUBLE-WALL FIBERGLASS TANK
BOTTOM OF TANK-
HIGH LEVEL ALARM No. 2
HOLD-DOWN DEADMAN (TYP.)
PLANSCALE: N.T.S.1 ’ — 6” MIN. (TYP.)
SECTIONINSTALL CONTROL JOINTS AS REQUIRED BY THE ENGINEER TO PREVENT UNCONTROLLEDCRACKIN^ oqq
6”x6” - W6xW6 WELDING WIRE FABRIC
SCALE: N.T.S.3/4” CHAMFER ON ALL EXPOSED EDGES (TYP.)/ NOTE:
SUMP AND PIPING NOT SHOWN FOR CLARITYPSI CONCRETE
PAD AIR ENTRAINEDPAVEMENT/FINISHEDGRADE CONSTRUCTION NOTES:3”8”
1. STRIKE PLATES TO BE INSTALLED UNDER ALL TANK FITTINGS.2. CONCRETE COVER PAD SHALL BE 3-0” WIDER AND 3-0” LONGER OVERALL THAN
TANK SIZE AS SHOWN.3. HOLD-DOWN STRAPS’ QUALITY, SIZE AND LOCATION OF ANCHORS AND STRAPS AS
REQUIRED BY TANK MANUFACTURER. CONCRETE HOLD-DOWN DEADMEN SHALL BE PROVIDED PER MANUFACTURER’S RECOMMENDATIONS.
4. INSTALL 12” MIN PEA GRAVEL UNDER TANK, AND BACKFILL WITH 12” MIN PEA GRAVEL ALL AROUND TANK.
5. ALL PIPING TO PITCH TOWARD THE TANK PER SPECIFICATIONS.6. AREA TO BE RESTORED TO MATCH PROPOSED CONDITIONS.7. ALL MANHOLE COVERS/FRAMES SHALL BE HS-20 WHEEL LOAD RATED. FRAMES
SHALL BE CAST INTO CONCRETE TANK COVER PAD IN ACCORDANCE WITH MANUFACTURER’S RECOMMENDATIONS.
8. OUTLINE DESCRIPTION AND DIAGRAMMATIC REPRESENTATION OF SYSTEM OPERATION AND EQUIPMENT DOES NOT LIMIT CONTRACTOR LIABILITY FOR THE INSTALLATION OF A COMPLETE AND OPERABLE SYSTEM. CONTRACTOR SHALL BE RESPONSIBLE TO FURNISH ANY MISCELLANEOUS PARTS AND APPURTENANCES NOT SPECIFICALLY IDENTIFIED, TO MAKE A COMPLETE AND OPERABLE SYSTEM.
9. PLACE LABEL ON MANWAY COVER WITH THE WORDS ’’NON-HAZARDOUS SEPTIC WASTE WATER”.
12SELECT BACKFILL COMPACTED TO 95% MAX DENSITY
4000 PSI CONCRETE TANK COVER PAD DETAILSCALE: N.T.S.
TANK SUCTION DROP TUBE EXTEND TO WITHIN6-INCHES OF MANHOLE COVER(SEE SPECIFICATIONS FOR ADDITIONAL DETAILS)
4" VENT MINIMUM (SEE NOTE)
MANHOLE OPENING IN TANK CONCRETE COVER PAD
CONCRETE TANK COVER PAD
PAVEMENT/"XT
X42" WATERTIGHT TANK
SUMP4" DIA LOCKABLE COVER
ANNULAR SPACE MONITORING PORT WITH MANHOLE ASSEMBLY
24" (TYP.)DRAIN
(SEE PLUMBING DRAWINGS FOR
INVERTS)
22" FLANGED MANWAY WITH 3"-4" NPT FITTINGS
TANK ANNULAR SPACE MONITORING PORT. RUN ALARM TO MONITORING SYSTEM ALARM PANEL IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS AND AS SPECIFIED.
NOTE: REBAR SHALL HAVE 2"-3" OF CONCRETE COVER PER INDUSTRY STANDARDS
yNOTES:
SEE PLUMBING DRAWINGS FOR THE DRAIN LINE CONNECTION TO BUILDING.TANK SHALL HAVE 4' MINIMUM COVER (BELOW FROST LINE) AND 7'-0" MAXIMUM COVER.CONTRACTOR SHALL PROVIDE THE UNDERGROUND STORAGE TANK IN A WORKMAN LIKE MANNER AND SHALL PROVIDE A COMPLETE AND OPERABLE SYSTEM.
1.
2.SET ALARM AT 95% TANK CAPACITY/\/\
SET ALARM AT 75% TANK CAPACITY
y\A 3.
CONCRETE PAD OR DEADMENANCHOR BOLTS (TYP)
TIGHT TANK COVER PAD2,500 GALLON TIGHT TANK SECTION (TYP.)MANHOLE OPENING DETAILNOT TO SCALE
SCALE: N.T.S.
NOTE:RUN VENT TO BUILDING AS SHOWN ON CIVIL AND PLUMBING DRAWINGS.
"ZT« 4
PAD SLOPE (TYP.) CROWN PAD SLIGHTLY AT CENTER TO SHED WATER, COORDINATE WITH ENGINEER
CONCRETE TANK COVER PAD
MANHOLE FRAME AND GRATE
HIGH LEVEL ALARM No.1
2,500 GALLON DOUBLE-WALL FIBERGLASS TANK
BOTTOM OF TANKUST BELOW (TYP.)
3CONCRETE TANK COVER PAD HIGH LEVEL ALARM No. 2
HOLD-DOWN DEADMAN (TYP.)1'-6" MIN. (TYP.)
/\/\/\
SECTION1'-6" MIN. (TYP.)TANK LENGTH (L)1'-6" MIN. (TYP.)
SCALE: N.T.S.PLAN NOTE:
SUMP AND PIPING NOT SHOWN FOR CLARITYSCALE: N.T.S.
CONSTRUCTION NOTES:INSTALL CONTROL JOINTS AS REQUIRED BY THE ENGINEER TO PREVENT UNCONTROLLED CRACKING
6"x6" - W6xW6 WELDING WIRE FABRIC
3/4" CHAMFER ON ALL EXPOSED EDGES (TYP.) 1. STRIKE PLATES TO BE INSTALLED UNDER ALL TANK FITTINGS.
2. CONCRETE COVER PAD SHALL BE 3’-0" WIDER AND 3'-0" LONGER OVERALL THAN TANK SIZE AS SHOWN.
3. HOLD-DOWN STRAPS' QUALITY, SIZE AND LOCATION OF ANCHORS AND STRAPS AS REQUIRED BY TANK MANUFACTURER. CONCRETE HOLD-DOWN DEADMEN SHALL BE PROVIDED PER MANUFACTURER'S RECOMMENDATIONS.
4. INSTALL 12" MIN PEA GRAVEL UNDER TANK, AND BACKFILL WITH 12" MIN PEA GRAVEL ALL AROUND TANK.
5. ALL PIPING TO PITCH TOWARD THE TANK PER SPECIFICATIONS.6. AREA TO BE RESTORED TO MATCH PROPOSED CONDITIONS.7. ALL MANHOLE COVERS/FRAMES SHALL BE HS-20 WHEEL LOAD RATED. FRAMES SHALL BE
CAST INTO CONCRETE TANK COVER PAD IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS.
8. OUTLINE DESCRIPTION AND DIAGRAMMATIC REPRESENTATION OF SYSTEM OPERATION AND EQUIPMENT DOES NOT LIMIT CONTRACTOR LIABILITY FOR THE INSTALLATION OF A COMPLETE AND OPERABLE SYSTEM. CONTRACTOR SHALL BE RESPONSIBLE TO FURNISH ANY MISCELLANEOUS PARTS AND APPURTENANCES NOT SPECIFICALLY IDENTIFIED, TO MAKE A COMPLETE AND OPERABLE SYSTEM.
9. PLACE LABEL ON MANWAY COVER WITH THE WORDS "NON-HAZARDOUS INDUSTRIAL WASTE WATER".
4,000 PSI CONCRETE PAD AIR ENTRAINED
PAVEMENT/FINISHEDGRADE3"8"
y44 xA < * ——SL^x- ■<7*■x-*
4
12"
12’ OF GRAVEL BORROW
4000 PSI CONCRETE TANK COVER PAD DETAILSCALE: N.T.S.
VEHICLE WASH SYSTEM TIGHT TANK DETAILSSCALE: N.T.S.
3
1,500 GALLON H-20 TRAFFIC RATED TANK (WATERTIGHT) BY GENERAL CONTRACTOR
-11'-
-10'- /y'iW.
■ 4; HS-20 WATERTIGHT COVERS PROVIDED AND INSTALLED BY THE GENERAL
CONTRACTOR (TYP.) EXTEND TO SLAB FINISH FLOOR AS NEEDED
12" GRAVEL BORROW 2" SCH 80 PVC SUCTION LINES (TWO TOTAL) FOR PRETREATMENT UNIT. THE LINES TO BE EQUIPPED WITH FOOT VALVES PROVIDED BY EQUIPMENT MNF. PRESSURE TEST THE LINES FOR 24 HRS AT 30 PSI BEFORE POURING CONCRETE (BY PC).
3/4" ELECTRICAL CONDUIT BY EC, WIRING AND RECLAIM TANK FLOATS
BY VEHICLE WASH CONTRACTOR (TYP. 1 OF 2)
DESIGN NOTES:1. CONRETE 5,000 PSI. @ 28 DAYS2. HS-20-44 LOADING WITH 12" TO 60" OF COVER3. REINFORCING ASTM A-615 GRADE 604. CONST. JOINT TO HAVE MIN. 1" BUTYL SEALANT5. INSTALL ELECTRICAL CONDUITS 8 INCHES MINIMUM ABOVE WATER LINE
NOTE: REBAR SHALL HAVE 2"-3" OF CONCRETE COVER PER
INDUSTRY STANDARDS
NOTES:
1. SEE PLUMBING DRAWINGS FOR THE DRAIN LINE CONNECTION TO
BUILDING.
2. TANK SHALL HAVE 4' MINIMUM COVER (BELOW FROST LINE) AND 7'-0"
MAXIMUM COVER.
3. CONTRACTOR SHALL PROVIDE THE UNDERGROUND STORAGE TANK IN A
WORKMAN LIKE MANNER AND SHALL PROVIDE A COMPLETE AND
OPERABLE SYSTEM.
24" (TYP.)
2,500 GALLON DOUBLE-WALL
FIBERGLASS TANK
HIGH LEVEL ALARM No. 2
HOLD-DOWN DEADMAN (TYP.)
HIGH LEVEL ALARM No.1
BOTTOM OF TANK
1. STRIKE PLATES TO BE INSTALLED UNDER ALL TANK FITTINGS.
2. CONCRETE COVER PAD SHALL BE 3'-0" WIDER AND 3'-0" LONGER OVERALL THAN TANK SIZE
AS SHOWN.
3. HOLD-DOWN STRAPS' QUALITY, SIZE AND LOCATION OF ANCHORS AND STRAPS AS
REQUIRED BY TANK MANUFACTURER. CONCRETE HOLD-DOWN DEADMEN SHALL BE
PROVIDED PER MANUFACTURER'S RECOMMENDATIONS.
4. INSTALL 12" MIN PEA GRAVEL UNDER TANK, AND BACKFILL WITH 12" MIN PEA GRAVEL ALL
AROUND TANK.
5. ALL PIPING TO PITCH TOWARD THE TANK PER SPECIFICATIONS.
6. AREA TO BE RESTORED TO MATCH PROPOSED CONDITIONS.
7. ALL MANHOLE COVERS/FRAMES SHALL BE HS-20 WHEEL LOAD RATED. FRAMES SHALL BE
CAST INTO CONCRETE TANK COVER PAD IN ACCORDANCE WITH MANUFACTURER'S
RECOMMENDATIONS.
8. OUTLINE DESCRIPTION AND DIAGRAMMATIC REPRESENTATION OF SYSTEM OPERATION AND
EQUIPMENT DOES NOT LIMIT CONTRACTOR LIABILITY FOR THE INSTALLATION OF A
COMPLETE AND OPERABLE SYSTEM. CONTRACTOR SHALL BE RESPONSIBLE TO FURNISH
ANY MISCELLANEOUS PARTS AND APPURTENANCES NOT SPECIFICALLY IDENTIFIED, TO
MAKE A COMPLETE AND OPERABLE SYSTEM.
9. PLACE LABEL ON MANWAY COVER WITH THE WORDS "NON-HAZARDOUS INDUSTRIAL WASTE
WATER".
CONSTRUCTION NOTES:
NOTE:
SUMP AND PIPING NOT SHOWN FOR CLARITY
WATER TIGHT SUMP COVER
4" VENT MINIMUM (SEE NOTE)
4" DIA LOCKABLE COVER
ANNULAR SPACE MONITORING PORT
WITH MANHOLE ASSEMBLY
TANK ANNULAR SPACE MONITORING PORT.
RUN ALARM TO MONITORING SYSTEM
ALARM PANEL IN ACCORDANCE WITH
MANUFACTURER'S RECOMMENDATIONS
AND AS SPECIFIED.
SET ALARM AT 95% TANK CAPACITY
CONCRETE PAD OR DEADMEN
ANCHOR BOLTS (TYP)
SET ALARM AT 75%
TANK CAPACITY
22" FLANGED MANWAY
WITH 3"-4" NPT FITTINGS
PAVEMENT
2,500 GALLON TIGHT TANK SECTION (TYP.)
NOT TO SCALE
42" WATERTIGHT TANK
SUMP
TANK CONTAINMENT
SUMP/MANHOLE ASSEMBLY (TYP.)
(SEE CIVIL DRAWINGS FOR FRAME ELEVATIONS)
DRAIN
(SEE PLUMBING
DRAWINGS FOR
INVERTS)
TANK SUCTION DROP TUBE EXTEND TO WITHIN
6-INCHES OF MANHOLE COVER
(SEE SPECIFICATIONS FOR ADDITIONAL DETAILS)
NOTE:
RUN VENT TO BUILDING AS SHOWN ON CIVIL
AND PLUMBING DRAWINGS.
CONCRETE TANK COVER PAD
MANHOLE FRAME
AND GRATE
CONCRETE TANK
COVER PAD
1,500 GALLON H-20
TRAFFIC RATED TANK
(WATERTIGHT) BY
GENERAL CONTRACTOR
3/4" ELECTRICAL CONDUIT BY EC,
WIRING AND RECLAIM TANK FLOATS
BY VEHICLE WASH CONTRACTOR
(TYP. 1 OF 2)
OUTLET:
4" OVERFLOW TO O/W
SEPARATOR BY PC. CONNECT TO
DISCHARGE PIPE, SEE PLUMBING
DRAWINGS
HS-20 WATERTIGHT COVERS PROVIDED
AND INSTALLED BY THE GENERAL
CONTRACTOR (TYP.) EXTEND TO SLAB
FINISH FLOOR AS NEEDED
4" TANK VENT TYP. (BY PC)
3/4" ELECTRICAL
CONDUIT BY EC
INLET:
6" DRAIN LINE FROM
WASH BAY SUMP
(BY PC)
2" SCH 80 PVC SUCTION LINES (TWO TOTAL) FOR
PRETREATMENT UNIT. THE LINES TO BE EQUIPPED
WITH FOOT VALVES PROVIDED BY EQUIPMENT MNF.
PRESSURE TEST THE LINES FOR 24 HRS AT 30 PSI
BEFORE POURING CONCRETE (BY PC).
4. CONST. JOINT TO HAVE MIN. 1" BUTYL SEALANT
2. HS-20-44 LOADING WITH 12" TO 60" OF COVER
1. CONRETE 5,000 PSI. @ 28 DAYS
3. REINFORCING ASTM A-615 GRADE 60
WATER LEVEL
DESIGN NOTES:
12" GRAVEL BORROW
2" SCH. 80 PVC OZONE
RETURN LINE (BY PC)
5. INSTALL ELECTRICAL CONDUITS 8 INCHES MINIMUM ABOVE WATER LINE
RE
F.
RESTROOM
106
939 SF
WASH BAY
107
FILE AREA
103
CONFERENCE
CLOSET
103A
107A108B
RESTROOM
105
107
CORRIDOR
101A
101
1
1/4" = 1'-0"
UNDERGROUND VEHICLE WASH PRETREATMENT STORAGE TANK SCHEMATIC
EQUIPMENT
DETAILS
EQ1.02
2
1/4" = 1'-0"
VEHICLE WASH SUB-SLAB PROCESS PIPING
3
N.T.S.
VEHICLE WASH SYSTEM TIGHT TANK DETAILS
HIGHWAY DEPARTMENT
REPAIR AND PARTIAL
REPLACEMNT
9 JACKSONVILLE ROAD
COLRAIN, MA 01340
Sheet Number:
TOWN OF COLRAIN, MA
January 19, 2017Date:
Drawn By:
Reviewed By:
Approved By:
Drawing Title:
Sheet Number:
TJC
JRF
JRF
Seal:
Revisions:
Rev Date Description
Project:
Consultants:
W&S Project No:2160001
WESTON & SAMPSON COPYRIGHT 2017
PROJECT TRUE
0' 4' 8' 16'
SCALE: 1/8" = 1'-0"
BIDIssued For:
GENERAL NOTES:
1. ALL GRAVEL BORROW SHALL BE COMPACTED TO 95% MAX DENSITY IN ACCORDANCE WITH
SPECIFICATION 31 23 00-EARTHWORK.
2. PLUMBING CONTRACTOR (PC) SHALL INSTALL ALL SUB-GRADE PIPING, SEE PLUMBING
DRAWINGS FOR ADDITIONAL DETAILS.
3. ELECTRICAL CONTRACTOR (EC) SHALL INSTALL SUB SLAB CONDUITS AND SHALL EXTEND
CONDUITS TO VW-7 AS SHOWN AND PER WASH SYSTEM CONTRACTOR RECOMMENDATIONS.
WASH SYSTEM CONTRACTOR SHALL INSTALL ALL WASH SYSTEM WIRING USING A
MASSACHUSETTS LICENSED ELECTRICIAN.
CofeliceT
Stamp
13 21 70-3
1.05 SUBMITTALS: IN ACCORDANCE WITH THE REQUIREMENTS OF GENERAL
SPECIFICATIONS, SUBMIT THE FOLLOWING: A. Six (6) complete sets of shop drawings, details, data sheets, and other descriptive drawings
and materials as may be required to fully describe the equipment proposed and verify conformance with the contract documents shall be submitted to the Engineer.
B. Shop drawings of the tank(s) by the tank manufacturer including product data sheets and
descriptive material for major components to be provided.
C. Assembly and installation drawings.
D. Design calculations demonstrating that the tank is stable against buoyancy forces produced by groundwater. Buoyancy calculations shall be based on groundwater at grade when tank is completely empty. Calculations shall be prepared and stamped by a Massachusetts Registered Professional Engineer.
E. Details on all other items required in other specification sections that are to be supplied and installed as part of the Operations Building Industrial Waste Tank.
1.06 WARRANTY
A. The Contractor shall be responsible for obtaining the manufacturer’s warranty, providing that the system shall be of quality construction, free from defects in material and workmanship.
B. All equipment, apparatus, and parts furnished shall be warranted for a period of 12 months from the Engineer’s Written Acceptance of the work.
C. Components failing to perform as specified by the Engineer, or as represented by the manufacturer, or proven defective in service during the warranty period, shall be replaced, repaired, or satisfactorily modified by the manufacturer without cost of parts or labor to the Owner.
D. The tank shall come with a 30-year manufacturer’s warranty.
PART 2 - PRODUCTS 2.01 ACCEPTABLE MANUFACTURERS: A. The storage tank shall be double-walled fiber reinforced plastic as manufactured by Xerxes
Corporation, Containment Solutions, Inc., or approved equal.
Loading Conditions — Tank shall meet the following design criteria:
Vacuum Test — Tanks 10'-diameter tank and smaller shall be designed to withstand a vacuum test to 11.5" of mercury.
13 21 70-4
2.02 UNDERGROUND STORAGE TANK FOR INDUSTRIAL WASTE WATER
A. Tank shall be manufactured with isophthalic polyester resin and glass fiber reinforcement with no sand fillers. Tank shall conform to ASTM D3299.
B. The double-walled tank shall have a space between the inner and outer shell walls to allow
for the free flow and containment of all leaked sanitary waste from the primary tank. The space will also allow for insertion of a monitoring device through a monitoring fitting.
C. Tank Dimensions: 1. Tank shall have a nominal capacity of 2,500 gallons. 2. Tank shall have a nominal outside diameter of 6-feet. D. Tanks shall be (UL) Standard 1316 listed. Tank shall be provided with integrally cast
flanges for all pipe connections. E. Loading Conditions — Tank shall meet the following design criteria:
1. Internal Load — Tank shall be designed to withstand a 5-psig air-pressure test with
5:1 safety factor. Contractor shall test tank for leakage prior to installation. Maximum test pressure is 5 psig.
2. Vacuum Test — Tanks 10'-diameter tank and smaller shall be designed to withstand
a vacuum test to 11.5" of mercury.
3. Surface Loads — Tank shall withstand surface H-20 axle loads when properly installed according to tank manufacturers current Installation Manual and Operating Guidelines.
4. External Hydrostatic Pressure — Tank shall be capable of being buried in ground
with 7' of overburden over the top of the tank, the hole fully flooded and a safety factor of 5:1 against general buckling.
5. Tank shall support accessory equipment — such as inlet and outlet piping and
ladders — when installed according to tank manufacturers current Installation Manual and Operating Guidelines.
F. Product Storage: 1. Tank shall be suitable for storage of vehicle wash water and shall be so certified
by the manufacturer. Premium resin that is compatible with the stabilized recreational vehicle waste shall be used to fabricate the inner surface of the tank. The tank lockable watertight cover defined below shall be labeled with the words
Loading Conditions — Tank shall meet the following design criteria:
1. Internal Load — Tank shall be designed to withstand a 5-psig air-pressure test with 5:1 safety factor. Contractor shall test tank for leakage prior to installation. Maximum test pressure is 5 psig.
2. Vacuum Test — Tanks 10'-diameter tank and smaller shall be designed to withstand a vacuum test to 11.5" of mercury.
13 21 70-5
“Non-Hazardous Industrial Wastewater”. Contractor shall provide a tank suction drop tube with Cam-Lock fitting, 2-inch minimum, to allow a wastewater pump truck to easily connect to the tube in order to empty the tank. Drop tube shall extend to the tank bottom per manufacturer recommendations and to within 12-inches of finished grade. Contractor shall coordinate with the Town on the appropriate size Cam-Lock fitting prior to installation. The inlet drain from the building shall be furnished with a Tee fitting and drop tube per manufacturer recommendations and shall meet the requirements for Schedule 40 PVC Tee fittings which will allow the drop tube to extend down to the bottom of the tank in accordance with manufacturer recommendations and to be cleaned out from grade by accessing the top of the drop tube via a threaded cap, which can easily be removed/installed from grade. All piping to and from the tank shall be bedded in 12-inches of crushed stone all around and rated for H-20 wheel load rating at the necessary buried depth shown on the drawings.
2. Tank shall be vented to atmospheric pressure. 2.03 UNDERGROUND STORAGE TANK FOR SEPTIC WATER
B. Tanks shall be manufactured with isophthalic polyester resin and glass fiber reinforcement with no sand fillers. Tank shall conform to ASTM D3299.
B. The double-walled tank shall have a space between the inner and outer shell walls to allow
for the free flow and containment of all leaked sanitary waste from the primary tank. The space will also allow for insertion of a monitoring device through a monitoring fitting.
C. Tank Dimensions: 1. Tank shall have a nominal capacity of 2,500 gallons. 2. Tank shall have a nominal outside diameter of 6-feet. D. Tank shall be provided with integrally cast flanges for all pipe connections. E. Loading Conditions — Tank shall meet the following design criteria:
1. Internal Load — Tank shall be designed to withstand a 5-psig air-pressure test with
5:1 safety factor. Contractor shall test tank for leakage prior to installation. Maximum test pressure is 5 psig.
2. Vacuum Test — Tanks 10'-diameter tank and smaller shall be designed to withstand a
vacuum test to 11.5" of mercury.
3. Surface Loads — Tank shall withstand surface H-20 axle loads when properly installed according to tank manufacturers current Installation Manual and Operating Guidelines.
13 21 70-9
5. Handle: Each manhole cover lifting handle shall be provided by
the sump manufacturer and formed with 1-1/8-inch stainless steel tubing with alloy casting for the key and a plastic grip. Each handle shall include a foot lever tool and a locking tool. A handle shall be furnished for each individual manhole cover.
E. Gauge and Sensor Manholes:
1. Manufacturer: Fibrelite model 450, 18”, square, watertight
manholes as manufactured by Fibrelite Corporation, OPW, Fairfield Industries, or approved equal.
2. Manholes shall be equipped with solid bottom skirts, APF color
coded, ID bags, a lifting tool for each cover and stainless steel stabilizer kits.
3. Manhole cover and frame shall be suitable for HS-20 live loads.
Frame and cover shall be cast into the concrete cover pad to prevent transference of surface loads to the sump/UST.
4. Manhole cover system shall meet same general requirements of
the spill containment fill box assembly.
2.04 MONITORING SYSTEM:
A. Provide continuous hydrostatic monitoring of interstitial space between inner and outer wall of each tank. The monitoring system shall be in compliance with 314 CMR 18.08. Two monitoring systems shall be provided, one for each tank.
B. The monitoring system panel shall:
1. Be Model LU3-SP1 by Omntec Mfg. Inc. or approved equal. 2. Accept a signal from high liquid level (95% Full) switch mounted in the
underground storage tank.
3. Accept a signal from 75 percent full liquid level switch mounted in the underground storage tank.
4. Accept an underground storage tank leak signal from the reservoir leak and brine
reservoir sensor.
5. Include a test button that will test the entire system electronics from sensors to control panel.
6. Include an underground storage tank leak “Red” indicating light
13 21 70-10
7. Include a tank full level “Amber” indicating light 8. Include a high water level alarm “Red” indicating light 9. Include a power is On “Green” indicating light
10. Include an alarm silence button
11. Include an annunciator with high intensity strobe and 110 dB horn
12. Send a general audio and light alarm signal for all tank related alarms to a
commonly staffed location within the Operations Building.
13. Require a power supply of 120 VAC, 50/60 Hertz
C. Sensor for Brine Filled Double Wall Tank
1. Sensor shall be non-metallic corrosion-resistant materials.
2. Sensor shall be a dual-point sensor designed for double wall brine filled fiberglass tanks. Sensor shall initiate an alarm when the level in the brine reservoir is beyond acceptable limits.
3. Sensor shall be compatible with the monitoring panel provided.
4. The dual point sensor shall be Model L-R-1 by Omntec Mfg. Inc. or approved equal.
D. Level Sensor
1. Provide two single point ball float level sensors for each tank. Industrial Waste
Water Tank shall be set to go off at 75 percent full and at the high level alarm level, 95%. The Septic Wastewater tank shall be set to go off at 60% tank capacity and at the high level alarm level, 80%.
2. Sensor shall be compatible with the monitoring panel provided.
3. The float level sensor shall be Model L-2 Series two point liquid level sensor by
Omntec Mfg. Inc. or approved equal, sized appropriately for the tank.
4. The level sensors shall be suspended inside the underground storage tank per the tank manufacturer’s recommendations and shall be located in a place that is accessible from above.
5. The level sensors and cables shall be designed for submergence in wastewater and
shall be sized for operation in and at the specific gravity of the liquid.
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6. Due to the nature of the liquid and gases involved in this system, the level sensors
shall be intrinsically safe.
7. Cable, conduit and wire that pass through the wall of the tank shall be installed with adjustable, gas-tight and explosion proof conduit wall seals.
8. Wiring shall be in a separate conduit and shall extend back to the alarm panel. No
junction boxes will be permitted in the underground storage tank. The FSB Electrical Contractor Contractor’s MA licensed electrician shall be responsible for providing all conduit and wiring necessary to provide power and tank monitoring capabilities as specified in order to provide a complete and operable system.
E. The monitoring system panel shall be enclosed in a UL Listed, NEMA 4X, corrosion
resistant, lockable, and waterproof enclosure, rated to take direct spray. The enclosure shall include a visual red common alarm light on the top of the enclosure. The alarm light shall be mounted in such a manner as to maintain the integrity of the enclosure. The common visual alarm shall annunciate all of the monitoring system panel alarms.
PART 3 - EXECUTION 3.01 INSTALLATION: A. The tanks and accessories shall be installed as shown on the drawings and in accordance
with the manufacturer’s instructions. The Contractor is responsible for obtaining and paying for all permits necessary to install and operate the tight tank system.
3.02 TESTING:
A. Tank shall be tested according to the Manufacturer’s Installation Manual and Operating Guidelines in effect at time of each installation. Guide Specifications – Filament-wound Glass-Fiber-Reinforced Thermoset Resin Chemical-Resistant Tanks.
B. The Engineer shall receive a minimum of 72 hours’ notice prior to the commencement of