1 भारत सरकार Government of India अÛतिर िवभाग Department of Space सतीश धवन अंतिर के Û Satish Dhawan Space Centre शार SHAR Įीहिरकोटा डा.घ.524124 आं .. भारत SRIHARIKOTA P.O. 524124, AP, INDIA टेिलफोन:+91 8623 225023 Telephone: +91 8623 225023 फे स: +91 8623 225170 Fax: +91 8623 225170 GOVERNMENT OF INDIA :: DEPARTMENT OF SPACE SATISH DHAWAN SPACE CENTER SHAR :: SRIHARIKOTA – 524 124 SRI POTTI SREERAMULU.NELLORE DISTRICT (A.P) TENDER NOTICE NO. SDSC SHAR/HPS/PT/09/2016-17 On behalf of President of India, Head Purchase and Stores, SDSC SHAR, SRIHARIKOTA invites on line quotations for the following. Sl No Ref. No. Description Qty. Tender Fee 01 SHAR SPP 2016 00 4188 e-procurement [Two Part basis] Fabrication and Supply of 55 sets of Agni Mould Fixtures 55 Sets No tender fee shall be applicable for tenders submitted through EGPS 02 SHAR SP 2016 00 4409 e-procurement [Two Part basis] Fabrication, Inspection, Testing, Supply and Alignment of Bowls (Jacketed Vessels) for 2.5t Vertical Mixer. 14 Nos. 03 SHAR SP 2016 00 4613 e-procurement [Two Part basis] Erection of New Fire Pumps and Piping system 1 Lot 04 SHAR SP 2016 00 4617 e-procurement [Two Part basis] Design, Supply Erection Testing and Commissioning of Rotary Vacuum Dryer (RVD) 1 Lot 05 SHAR SP 2016 00 4623 e-procurement [Two Part basis] Design, Supply Erection Testing and Commissioning of Hammer Mill, Dust Collection system and Subsystems 1 Lot Last Date for downloading of tender documents: 17.10.2016 at 16:00 hrs. Due Date for submission of bids online : 17.10.2016 at 16:00 hrs. Due Date for Bid Sealing on : 17.10.2016 at 16:01 hrs. to 17.10.2016 at 17.30 hrs. Due Date for Open Authorization : 17.10.2016 at 17.31 hrs. to 19.10.2016 at 17:00 hrs. Due Date for opening of tenders : 20.10.2016 at 14:30 hrs. Instructions to Tenderers: 01. For full details/scope of work and terms and conditions etc., please see the enclosed annexures. 02. Interested tenderers can download the e-tender from ISRO e-procurement website https://eprocure.isro.gov.in and submit the offer on line in the e-procurement portal. Offers sent physically by post/courier/in person will not be considered. 03. Tender documents are also available on ISRO website www.isro.org; ISRO e-procurement website https://eprocure.isro.gov.in and SDSC SHAR, Sriharikota website www.shar.gov.in. The same can be down loaded and offer submitted on line in the e-procurement portal. 04. Quotations received after the due date/time will not be considered. 05. The tender documents are available for download upto 17.10.2016 at 1600 hrs. and last date for submission of tenders on line 17.10.2016 at 1600 hrs. and Tender Opening on 20.10.2016 at 14:30 hrs. 06. Head, Purchase and Stores, SDSC-SHAR, Sriharikota reserves the right to accept or reject any/or all the quotations. DT: 25.08.2016 HEAD, PURCHASE AND STORES
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भारत सरकार Government of India
अ तिरक्ष िवभाग Department of Space
सतीश धवन अंतिरक्ष के द्र Satish Dhawan Space Centre शार SHAR
GOVERNMENT OF INDIA :: DEPARTMENT OF SPACE SATISH DHAWAN SPACE CENTER SHAR :: SRIHARIKOTA – 524 124
SRI POTTI SREERAMULU.NELLORE DISTRICT (A.P)
TENDER NOTICE NO. SDSC SHAR/HPS/PT/09/2016-17
On behalf of President of India, Head Purchase and Stores, SDSC SHAR, SRIHARIKOTA invites on line quotations for the following.
Sl No
Ref. No. Description Qty. Tender Fee
01
SHAR SPP 2016 00 4188 e-procurement [Two Part basis]
Fabrication and Supply of 55 sets of Agni Mould Fixtures
55 Sets
No tender fee shall be applicable for tenders submitted through EGPS
02 SHAR SP 2016 00 4409 e-procurement [Two Part basis]
Fabrication, Inspection, Testing, Supply and Alignment of Bowls (Jacketed Vessels) for 2.5t Vertical Mixer.
14 Nos.
03 SHAR SP 2016 00 4613 e-procurement [Two Part basis]
Erection of New Fire Pumps and Piping system
1 Lot
04 SHAR SP 2016 00 4617 e-procurement [Two Part basis]
Design, Supply Erection Testing and Commissioning of Rotary Vacuum Dryer (RVD)
1 Lot
05 SHAR SP 2016 00 4623 e-procurement [Two Part basis]
Design, Supply Erection Testing and Commissioning of Hammer Mill, Dust Collection system and Subsystems
1 Lot
Last Date for downloading of tender documents: 17.10.2016 at 16:00 hrs. Due Date for submission of bids online : 17.10.2016 at 16:00 hrs. Due Date for Bid Sealing on : 17.10.2016 at 16:01 hrs. to 17.10.2016 at 17.30 hrs. Due Date for Open Authorization : 17.10.2016 at 17.31 hrs. to 19.10.2016 at 17:00 hrs. Due Date for opening of tenders : 20.10.2016 at 14:30 hrs.
Instructions to Tenderers:
01. For full details/scope of work and terms and conditions etc., please see the enclosed annexures.
02. Interested tenderers can download the e-tender from ISRO e-procurement website https://eprocure.isro.gov.in and submit the offer on line in the e-procurement portal. Offers sent physically by post/courier/in person will not be considered.
03. Tender documents are also available on ISRO website www.isro.org; ISRO e-procurement website https://eprocure.isro.gov.in and SDSC SHAR, Sriharikota website www.shar.gov.in. The same can be down loaded and offer submitted on line in the e-procurement portal.
04. Quotations received after the due date/time will not be considered.
05. The tender documents are available for download upto 17.10.2016 at 1600 hrs. and last date for submission of tenders on line 17.10.2016 at 1600 hrs. and Tender Opening on 20.10.2016 at 14:30 hrs.
06. Head, Purchase and Stores, SDSC-SHAR, Sriharikota reserves the right to accept or reject any/or all the quotations.
DT: 25.08.2016 HEAD, PURCHASE AND STORES
1
SPECIFICATION
FOR
ERECTION OF NEW FIRE PUMPS AND PIPING SYSTEMS
AT SPROB
July, 2016
SDSC SHAR, SRIHARIKOTA
2
ERECTION OF NEW FIRE PUMPS AND PIPING SYSTEMS AT SPROB
1.0 Introduction: The new fire water pumps of capacities 410 cu.m/hr electric driven, 410 cu.m/hr diesel driven, 170 cu.m/hr electric driven and 30 cu.m/hr electric driven are to be erected at the new pump house with necessary piping and valve systems for pumping fire water for our facilities in SPROB.
2.0 Scope of work of the Contractor / Vendor: 2.1 Supply of following materials including handling and unloading at work spot (refer BOQ
for quantity and other details): � CS ERW pipes and pipe fittings. � MS Structural and U clamps. � Electro Galvanized fasteners, washers and Gaskets (Factory cut CAF / Neoprene
rubber – 3 mm), Pressure Gauges, pressure switches and pressure transmitters � Paints for all piping system, anti vibration pads and expansion bellows for diesel
driven fire water pump � Butterfly valves, foot valves, non return valves, expansion bellows and ball valves for
piping system � The necessary supports & anchor fasteners required for the entire scope of work is
to be supplied & erected by the Contractor only. � The necessary material needed for the hydro test, blind flanges, dyes, cleaners etc
rests in the contractor scope only. 2.1.1 Mobilization of following work front for completing the total scope of the work
� Machinery (welding, grinding, cutting, NDT, testing etc) � Man power (skilled, semi skilled and helpers / labourers) � Tools and tackles and measuring instruments � Fabrication fixtures and scaffolding � Fabrication and testing consumables � Transportation to and from work spot, boarding and lodging of contract staff � Receipt of department free issue materials such as MS ERW pipes and pump sets
from department stores, loading / un-loading, handling and transportation to work spot.
2.2 Erection of new fire water pumps and piping system:
� Preparing GA & Piping and Instrumentation drawings for erection of new fire water pumps of capacities in the pump house of size 10 m x 5m x 4m ht. 410 cu.m/hr electric driven, 410 cu.m/hr diesel driven, 170 cu.m/hr electric driven and 30 cu.m/hr electric driven
� Erection of 4 numbers of new fire water pumps inside the pump house. � Erection of suction piping system with valves and pipe fittings for 4 numbers of new
fire water pumps.
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� Erection of priming water piping system with valves and pipe fittings for 4 numbers of new fire water pumps.
� Erection of discharge piping system with valves and pipe fittings for 4 numbers of new fire water pumps.
� Erection of recirculation water piping system with valves and pipe fittings for 4 numbers of new fire water pumps.
� Erection of discharge header with valves and pipe fittings for 4 numbers of new fire water pumps and interconnecting the discharge piping with the existing discharge piping with necessary isolation valves.
� Erection of necessary brick, RCC, structural supports, clamps and gaskets for the piping system for 4 numbers of new fire water pumps.
� Supply and completion of painting for the new piping system. � Supply and erection of pressure gauges, pressure switches and pressure
transmitters for the piping system. � Supply and erection of anti vibration pads and expansion bellows for diesel driven
fire water pump. � After erection, testing and commissioning of the piping system including the pumps
is also in the scope of work of contractor.
2.3 Fabrication Procedure � Laying of pre fabricated piping spool over pedestals / pipe supports, assembly of flow
components, alignment, and field welding by SMAW process welding with arc electrodes of AWS E6010/E6011/E6013. (MS pipelines welding shall be TIG welding by GTAW for root pass the filler material used shall confirm to F-6 of ASME Section IX (70S2) and subsequent passes by manual metal arc welding (SMAW) with electrodes confirming to AWS classification E 7018. Only qualified welders to a level of 6G as per ASME Sec. IX with proven track record will be permitted to carryout of the welding works. Qualification of welder need to be carried out in the presence of department QC Engineer suiting to the pipe size / schedule requirements. Fitters/Fabricators/Grinders should be well experienced.)
� Providing slope, required vent and drain points as per code. � Necessary openings in walls of buildings for the pipeline work including making the
wall shall be carried out by the party. � Carrying out 100% DPT for root pass & final pass of butt welds and final pass of
socket and branch welds. The party shall supply consumables like cleaner; dye and developer spray canisters for carrying out the DPT.
� Preparation of weld joints and fabrication history sheet and taking clearance for hydro test from department inspector.
� Carrying out hydro test of piping spool, followed by integrated hydro testing of overall pipeline for leak tightness including the existing pipeline network as per approved procedure and as per relevant ASTM standards at 1.5 times the maximum operating pressure (MOP: Water: 10 ksc)
� Handing over the system including as built drawings and documents as per PO terms.
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� Painting of pipelines and supports as per approved procedure with epoxy primer (DFT of 110 microns) and aliphatic poly urethane finish (DFT of 40 microns) for total DFT of 150 microns.
� Edge preparation, fittup, Fabrication of piping header spool pieces and branch headers consisting of pipe and pipe fittings as per approved P&I and Piping layout drawings
3.0 Scope of department (free issue for contractor):
� Construction Electrical power, water and compressed air at identified location approximately 50m from the work spot. (Vendor shall arrange for extending power / water /air supply from this point to the work spot).
� Pipes of sizes 150 NB, 200 NB, 80 NB, 400 NB, 100 NB will be given by the department (Vendor shall arrange for handling it from stores to the work spot).
4.0 Bill of Quantity & Quantity Variations
� It is to be noted that the BILL OF MATERIALS is only indicative and parties has to supply all the materials required to complete the work to meet the requirement as stipulated in the tender. The extra materials supplied and erected as per the site requirements shall be paid as the unit rates mentioned in the contractors quotation / purchase order.
� A quantity variation of 10% in each item as per BOQ shall be allowed to account for variation in routing owing to prevailing site conditions in the field. However, payment will be made for the actual quantity erected and tested.
5.0 General conditions
� Sriharikota is an island located 18km from Sullurupeta (the nearest railway station). It is bounded by Bay of Bengal and Pulicat Lake. The work site is located about 14.0 km from main gate of Sriharikota. Vendors have to arrange own transport for his personnel to and from the work spot.
� The parties are requested to quote after visiting the site for assessing the requirements and site conditions.
� Parties should give compliance/deviation/remarks point wise. Quotations of parties without enclosing this will not be considered.
� The parties should be in a position to complete the entire work in 60 days from the date of placing the order.
� The representative of the department shall have access and right to inspect the work at all times, during the course of installation and commissioning. The party without delay and without any extra cost shall correct any work, which is found faulty. The department has no obligation to discover defects in the work performed and it shall be the sole responsibility of the party (CONTRACTOR) to ensure such completed work is defect free and meets the technical specifications / requirements.
6.0 Quality assurance plan (QAP):
The supplier has to check and produce certificates, at various stages during progress of work as mentioned below
5
6.1 Before commissioning: � Test certificates from Govt. approved test houses for all pipes and flow components are to be presented along with the supply of the material. � All drawings are to be approved by the department.
6.2 During commissioning: � 100% root welding and final welding shall be DP tested. All the welds shall be free from crack or any other defect. � Box sections have to be closed after obtaining the clearance from the representative
of the purchaser for inside surface painting and for DP testing of welds. � Repair works, if any, shall to be carried out only after approval from the purchaser.
6.3 After commissioning:
� The supplier has to produce a quality report containing all the certificates / documents as mentioned above.
� The supplier has to show the satisfactory performance of the system by carrying out the test and evaluation in the subsystem level
� System level performance trail has to be shown to the purchaser after completion of system level test and evaluation.
The QAP given above is only indicative. The supplier has to give his detailed quality assurance plan before taking up this work, so as to identify the stages for clearance.
7.0 Guarantee
Guarantee period shall be for a period of 12 months, commencing from the date of acceptance & taken over by the purchaser. During the period of guarantee, the contractor shall be responsible for the performance of the Fire Protection system, parts and components and/or for the defects that may arise from the use of faulty planning, designing, materials or workmanship or from faulty erection but not otherwise (i.e. on account of the normal wear and tear) and shall remedy such defects at their cost when called upon by the purchaser, who shall state in writing as soon as such defects are noticed in the equipment in what respect the fire protection system is faulty or defective. The contractor shall rectify all such defects and set right the equipment including replacement of parts, if any, free of cost to the purchaser within the reasonable time.
The Quotation submitted by the party shall have validity of minimum 60 days from the tender due date.
8.0 Documents to be given during commissioning of the system
After erection, commissioning and testing of the system, four sets of hard bound copies of the system commissioning manual, with details of all the equipment erected, P&I diagram, pipeline layout drawing, GA drawing, pressure drop and flow calculation, circuit diagrams, Calibration certificate for Instruments and Test certificate for instruments and cables and cabling layout and a soft copy of the same in CD form are to be given.
S.NO SPECIFICATIONS 1. Code of Manufacturing & Testing IS :1239 PART-I (2004) for pipe sizes of
80 NB, 100 NB and 150 NB IS :3589 for pipe sizes of 200 NB, 300 NB, 350 NB and 400 NB
2. Method of Manufacture of pipe ERW
3. Material of construction Steel pipes confirming to IS :1239 PART-I (2004) for pipe sizes of 80 NB, 100 NB and 150 NB IS :3589 Gr. Fe 410 for pipe sizes of 200 NB, 300 NB, 350 NB and 400 NB
SUITABLE FOR INSTALLATION BETWEEN FLANGES OF 150 CLASS
NON RETURN VALVES: Material of construction:
Body: SS O ring: Nitrile rubber
Pressure rating: PN 1.6 (KPa) Type: with spring Temperature: 20 to 220 degree celcius Installation: horizontal / vertical Flanges: between standard flanges Make: Normex
8
FOOT VALVES: Material of construction:
Body / strainer: cast iron Ball: nitrile rubber reinforced Seat Ring: LT bronze Fasteners: carbon steel
≤ 50 mm NPS and/or up to and including 3 mm thick (both root and subsequent passes)
GAW/ GTAW
GAW/ GTAW
E 6010 E 6013 -- -- 1, 2
1.2
> 50 mm NPS (root welding) > 50 mm NPS (subsequent passes welding)
GTAW SMAW
GTAW SMAW
E 6010 E 6010
E 6010 E 6013
-- --
-- --
1, 2
NOTES: 1. FOR FILLET WELDS, E 6013 MAY BE USED. 2. MINIMUM TEMPERATURE FOR USE OF E 6013 SHALL BE 38 degree Celcius. 3. ELECTRODES AND FILLER WIRES SHALL BE FROM REPUTED MANUFACTURERS SUCH AS ADVANI / OERLIKON, ESAB, D&H SECHERON. LEGEND
� GAW - GAS ARC WELDING � GTAW - GAS TUNGSTEN ARC WELDING � SMAW - SHIELDED METAL ARC WELDING
9
5. NUTS, BOLTS AND GASKETS:
ITEM
NOMINAL PIPE SIZE RANGE mm
MATERIAL SPECIFICATION
DIMENSIONAL STANDARD
REMARKS
MACHINE BOLTS / HEAVY HEX. NUTS
ALL IS 1367 IS 1364 CL 4.6
GASKETS ALL BLACK RUBBER ANSI B16.21 CL150
3mm THICK RING , SELF CENTERING TYPE (USE FLAT FACE FLANGES AND FULL FACE GASKETS WITH CAST IRON FLANGED VALVES), SHORE HARDNESS 60
6. PRESSURE GAUGE:
Stainless Steel Pressure Gauge Range of Dial: 0 to 16 KSC Type: Bourdon Accuracy: +/- 1% of FSD Bourdon Material: SS316 Movement Material: SS304 Socket Material: SS 304 / SS 316 Connection: ½ “ NPT (M) (Standard) Case & Bezel: Cast Aluminium, Weather proof, Painted stove enameled black with screwed inner bezel of ABS plastic Glass: Plain Temp. Limitation (for sensing element system): 270 degree celcius Over range Protection: 125 degree celcius Standard Fitments: Micro adjustable pointer & blow out disc. Make: H Guru / Wika / Manometer India
7. PRESSURE TRANSMITTER: Type : Absolute pressure transmitter Sensor : Inductive type Range : 0 to 11 kg/cm2
Output : 4 to 20 Ma DC, linear, up to 30 Ma with reverse polarity protection HART protocol compatible digital process
variable superimposed on 4-20 signal Excitation : 11 to 28 V DC with reverse polarity power supply protection Span & Zero : Non-interacting zero & span adjustments accessible from terminal side Accuracy : ± 0.10% of calibrated span including combined effect of linearity, hysterisis & repeatability Power supply Effect : Better than ± 0.005% of calibrated span/V Load Effect : No load effect other than change in power supply Operating Temperature : 0 to + 50 0C Temp. effect on Zero : ± 0.01% of calibrated span/ 0C
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Temp. effect on span : ± 0.02% of calibrated span / 0C Environment : Electronics shall be housed in weather proof dual
compartment (one for electronics & the other for wiring terminal blocks) conforming to a minimum degree of Protection up to IP 65
Over pressure limit : 1.5 times (minimum) of maximum pressure Failure mode alarm : The analog signal shall be driven below 3.9 Ma and alarm Low Turn on time : Maximum of 2 seconds with no warm up required Material of construction Wetted parts : All wetted parts including process diaphragm, shall be made of SS 316 Fill fluid : Flourolube or silicon oil ‘O’ rings : Viton/Buna-N Electronics housing : Low copper aluminum Process connection : 1/2 “NPT (Female) Electrical Connection : 1/2 “NPT (Female) Mounting : Party to quote for 2” pipe mounting brackets Local Indication : LCD 4 digit with 8 mm high 9 segment alphanumeric characters to display process variable s in engg units and digital LCD output indicator linear 4-20 Ma with an accuracy of ±0.1% of cal. Span Power : No external power required failure of local LCD meter shall not affect the functioning of transmitter Make : ABB / Rosemount. 8. PRESSURE SWITCH: Range : 0 – 10 kg/cm2 Sensor : Hydraulically formed seamless phosphor bronze 316L SS bellows : 316 L SS diaphragm Wetted parts : Brass for phosper bronze bellows 316SS for 316L SS bellows Repeatability : ± 0.5% FSR Scale Accuracy : 5% FSR Switching Element : SPCO micro Switch Differential : Fixed narrow or wide band adjustable Max. Working Temperature : 170 o C for SS Bellows, 70 0C for PB bellows, 316 LSS diaphragm for higher Temperature, use cooling devices. Process connection : ¼ “STD NDTF Electrical Connection : std ½ “NPTF Mounting : Pipe mounting brackets Pipe size : 1” Dia Casing : Weather Proof IP67 Make : Switzer / Danfoss / Indfoss
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9. ANTI VIBRATION PADS: The number of anti vibration pads required shall be calculated and provided as per the design requirement (to be made by the contractor and submitted to the department). Make: POLYBOND, model: COMBI MOUNT-PC.
• Reduces noise and vibration • Self-cleaning • Floating flanges • Greater movement than a Metrasphere • EPDM, Butyl, Nitrile or Neoprene body • Max pressure: 225 psi • Max temperature: 230ºF
11. RCC PIPE SUPPORTS: RCC pipe supports shall be erected as per the drawing Ref.No:2
12
Annexure – 2 List of reference drawings: - Sl. No.
Drawing Title Drawing Reference Number:
1 Tentative layout of piping system for new pumps in pump house
Ref. No:1 : SPROB/SAFETY/GRII NEW PUMP HOUSE PIPING LAYOUT
2 RCC pipe support Ref.No:2: SPROB/SAFETY/FPS/RCC pipe supports
13
Annexure – 3 Bill of Materials: -
Sl. No
Description Standards / codes / make
Quantity to be supplied
Quantity to be erected
1 Erection of diesel driven fire pump of capacity 410 cu.m/hr (including handling and transportation of pump set from stores to pump house)
-- -- 1 lot
2
Erection of electric driven fire pump of capacity 410 cu.m/hr (including handling and transportation of pump set from stores to pump house)
-- -- 1 lot
3 Erection of electric driven fire pump of capacity 170 cu.m/hr (including handling and transportation of pump set from stores to pump house)
-- -- 1 lot
4 Erection of electric driven fire pump of capacity 30 cu.m/hr (including handling and transportation of pump set from stores to pump house)
-- -- 1 lot
5 Supply and erection of pipe fittings: 5.1 Approximate number of other Fittings required for the work are as follows : -
(a) 400 NB MS Bends
(b) 300 NB MS Bends
(c) 350 NB MS Bends
(d) 200 NB MS Bends
(e) 150 NB MS Bends
(f) 100 NB MS Bends
(g) 80 NB MS Bends
(h) 300 NB MS Tee
(i) 200 NB MS Tee
(j) 150 NB MS Tee
Echjay / CD Engg / Arvind /
B&M / VS / Abbas
2 nos
6 nos
2 Nos 5 Nos
7 nos
2 nos
4 Nos
2 nos
2 nos
2 nos
2 nos
7 nos
3 Nos 5 Nos
7 nos
3 nos
4 Nos
2 nos
2 nos
2 nos
14
(k) 80 NB MS Tee
(l) 300 x 200 NB MS eccentric Reducer
(m) 350 x 200 NB MS Reducer
(n) 150 x 125 NB MS Reducer
(o) 200 x 150 NB MS eccentric Reducer
(p) 300 x 200 NB MS eccentric Reducer
(q) 200 x 150 NB MS eccentric Reducer
(r) 100 x 65 NB MS eccentric Reducer
(s) 80 x 32 NB MS Reducer 5.2 Approximate numbers of Flanges required are as follows ( All the below are SORF – Slip On Raised Face Flange of Class 150
a) 300 NB MS Flanges b) 350 NB MS Flanges
c) 300 NB MS Blind Flange
d) 200 NB MS Flanges
e) 150 NB MS Flanges
f) 65 NB MS flanges
g) 80 NB MS flanges
h) 32 NB MS flanges
i) 200 NB MS Blind Flanges
j) 400 NB MS Flanges
k) 400 NB MS Blind Flanges
1 nos
1 nos
1 nos
1 nos
1 nos
1 nos
1 nos
1 nos
1 nos
20 nos
2 nos
2 nos
12 nos
14 nos
1 nos
10 nos
1 nos
2 nos
4 nos
2 nos
1 nos
1 nos
1 nos
1 nos
1 nos
1 nos
1 nos
1 nos
1 nos
20 nos
2 nos
2 nos
12 nos
14 nos
1 nos
10 nos
1 nos
2 nos
4 nos
2 nos
15
6 Supply and erection of butterfly valves a) 400 NB gear operated b) 300 NB gear operated c) 200 NB gear operated d) 150 NB gear operated e) 80 NB lever operated
L&T make AIL valves
1 no
2 nos 5 nos 2 nos 2 nos
1 no
2 nos 5 nos 2 nos
2 nos 7 Supply and erection of foot valves
a) 350 NB Normex
2 nos
2 nos
8 Supply and erection of non return valves a) 300 NB b) 200 NB c) 80 NB
Normex 4 nos 2 nos 2 nos
4 nos 2 nos
2 nos 9 Supply and erection of ball valves
a) ½ inch L&T make
10 nos
10 nos
10 Butt welding of pipes, fittings etc, by GTAW welding process for root and SMAW for subsequent passes
-- -- 920 Inch dia
11 Socket welding of fittings, slip on flanges etc by GTAW welding process for root and SMAW for subsequent passes
-- -- 690 Inch dia
12 MS piping erection, installation of flow components by providing adequate clamping, testing, painting tag numbering and commissioning
-- -- 1080 Inch m
13 Supply of Paint including thinner & Painting of pipelines – epoxy mastic primer and aliphatic polyurethane finish for a total DFT: 150 microns For Water Lines :-(Fire Red)(Confirming to IS Colour code No: 536 as per IS 5)
14 Supply of nuts, bolts and gaskets (as per site requirement)
Bolts and nuts – IS 1367 class 4.6 Gaskets – IS 2712
1 lot (Required quantity for
the job)
1 lot (Required quantity for
the job)
15 Fabrication and supply of air cushion tank (1.5 m height, 0.4 m diameter, 8 mm thick and Schedule 40 dished ends with inlet and air vent provision)
ASME / IS standard
2 nos 1 no
16
16 Supply and erection of pressure gauges H. Guru / Wika/
Manometer India (BS:1780/
IS: 3624)
6 nos 6 nos
17 Supply and erection of pressure transmitters
ABB / Rosemount
4 nos 4 nos
18 Supply and erection of pressure switches Switzer / Danfoss / Indfoss
3 nos (single acting), 1
no(differential pressure)
3 nos (single acting), 1
no(differential pressure)
19 Supply of MS ERW pipes a) 300 mm diameter, 6 mm thick
Jindal / Tata / Surya Roshini / SAIL (IS:3589)
12 m
12 m
20 Supply and erection of anti vibration pads POLYBOND make
1 lot (Required quantity for
the job)
1 lot (Required quantity for
the job) 21 Supply and erection of expansion bellows
a) 350 mm diameter b) 300 mm diameter
As per IS standard
2 nos 2 nos
2 nos 2 nos
22 Structural supports for pipelines As per IS standards
1 lot (Required quantity for
the job)
1 lot (Required quantity for
the job)
23 RCC pipe supports As per drawing and IS
standards
8 nos 8 nos
Notes:- 1. The party may be paid as per the actual materials supplied and erected at site.
2. The party may quote unit rates separately for supply and erection of items respectively.
3. A quantity variation of 10% in each item as per BOQ shall be allowed to account for
variation in routing owing to prevailing site conditions in the field. However, payment will be made for the actual quantity erected and tested.
4. The vendor comparison shall be done on the basis of the total cost and taxes as the work
requires interdependency of the items.
17
CHECKLIST FOR VENDORS: Vendor shall fill the following checklist and submit with the offer. This completed checklist is required for technical comparision of vendors. Deviation / confirmation from point wise shall be spelt out clearly.
SL.NO
Scope of work contractor Reference SL.No. & Page No.
Confirmation / Compliance
Deviations, if any
1 Introduction 1.0 & 2 YES / NO
2 Scope of work of the Contractor / Vendor
2.0 & 2 YES / NO
Supply by vendor 2.1 & 2
Erection of new fire water pumps and piping system
2.2 & 2
Fabrication Procedure 2.4 & 3
3 Scope of department (free issue for contractor)
3.0 & 4 YES / NO
4 Bill of Quantity & Quantity Variations
4.0 & 4 YES / NO
5 General conditions 5.0 & 4 YES / NO
6 Quality assurance plan (QAP) 6.0 & 4 YES / NO
Before Commissioning 6.1 & 5
During Commissioning 6.2 & 5
After Commissioning 6.3 & 5
7 Guarantee 7.0 & 5 YES / NO
8 Documents to be given during commissioning of the system
S a t i sh Dhawan Spac e Cen t e r SHAR S a t i sh Dhawan Spac e Cen t e r SHAR S a t i sh Dhawan Spac e Cen t e r SHAR S a t i sh Dhawan Spac e Cen t e r SHAR
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