Tender For Renovation Of Two Nos. Pneumatic Cylinders For 700 Mm Dia Sluice Valve Alongwith Extension Of 80 Mm Dia Pipeline For Feeding Water To Chlorinators At Wtp-I Under Garden Reach Water Works.
Tender Value
Ref. Documents
Estimated cost
Bid Submission
19 Sep 2026
10 days left
EMD
5700
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Kolkata → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
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Address
Project Description
Tender for Renovation Of Two Nos. Pneumatic Cylinders For 700 Mm Dia Sluice Valve Alongwith Extension Of 80 Mm Dia Pipeline For Feeding Water To Chlorinators At Wtp-I Under Garden Reach Water Works.
BOQ
| Sl. No. | Item Description |
| 1 | TOTAL AMOUNT |
| 2 | SEQUENTIAL DISMANTLING OF THE PNEUMATIC CYLINDER,COUPLING, BASE ETC OF 700 MM DIA PNEUMATICALLYOPERATED SLUICE VALVE PN 1.0 OF WTP-I, GRWW AND KEEPING THEM AT A SUITABLE PLACE INCLUDING ALL SORTS OF ALLIED WORKS, ALL COMPLETE, ADOPTING ALL SORTS OF REQUIRED PRECAUTIONS, SAFTEY ETC.AND USING ALL SORTS OF MACHINES, INSTRUMENTS, TOOLS AND TACKLES, ARRANGEMENTS, SUPPORTS ETC AS PER SITE-REQUIREMENT. |
| 3 | MANUFACTURING AND FITTING-FIXING OF NEW GLAND PUSHER (CI) PROVIDING WITH REQUIRED SS NUT, BOLT, WASHER, NEW PTFE-BASED SOFT SPECIAL YARN PACKING IMPREGNATED WITH POLYMERS (STYLE-374), CHAMPION MAKE, WITH THICKNESS-06.00 MM TO 16MM, AS PER SAMPLE; ETC OF 700 MM DIA PNEUMATICALLY OPERATED SLUICE VALVE, PN1.0 OF WTP-I & II, GRWW, MACHINING, FINISHING AND MATCHING, AS PER SAMPLE AND COMPLETE IN ALL RESPECTS, INCLUDING ALL SORTS OF ALLIED WORKS. ALL COMPLETE, ADOPTING ALL SORTS OF PRECAUTIONS AND SAFETY AND USING ALL SORTS OF MACHINES, INSTRUMENTS, ARRANGEMENTS. TOOLS & TACKLES ETC. |
| 4 | MANUFACTURING AND FITTING-FIXING OF NEW CYLINDER-SHAFT MADE OF SS 304 SUITABLE FOR DOUBLE ACTING PNEUMATIC CYLINDER FOR OPERATION OF THE 700MM DIA PNEUMATICALLY OPERATED SLUICE VALVE, PN1.0 OF WTP-I & II, GRWW AS PER PREVAILING IS STANDARD, MACHINING, FINISHING AND MATCHING. AS PER SAMPLE AND COMPLETE IN ALL RESPECTS, INCLUDING ALL SORTS OF ALLIED WORKS, ALL COMPLETE, ADOPTING ALL SORTS OF PRECAUTIONS AND SAFETY AND USING ALL SORTS OF MACHINES, INSTRUMENTS, ARRANGEMENTS, TOOLS & TACKLES ETC. |
| 5 | METALIZING OF THE INNER SURFACE OF THE CYLINDER UNIT OF THE DOUBLE ACTING PNEUMATIC CYLINDER AND SUITABLY HONING-POLISHING OF THE METALIZED SURFACE FOR OPERATION OF THE 700MIN DIA PNEUMATICALLY OPERATED SLUICE VALVE. PN1.0 OF WTP-I & II, GRWW AS PER PREVAILING IS STANDARD, MACHINING. FINISHING AND MATCHING, AS PER SAMPLE AND COMPLETE IN ALL RESPECTS, INCLUDING ALL SORTS OF ALLIED WORKS, ALL COMPLETE, ADOPTING ALL SORTS OF PRECAUTIONS ANDSAFETY AND USING ALL SORTS OF MACHINES, INSTRUMENTS,ARRANGEMENTS, TOOLS & TACKLES ETC. |
| 6 | MANUFACTURING AND FITTING-FIXING OF COMPLETE SET OF NEW COUPLING UNIT MADE OF SS 410 ALONG WITH SS NUT, BOLT, WASHER ETC FOR THE SHAFT OF THE CYLINDER AND STEM-SHAFT OF THE 700MM DIA PNEUMATICALLY OPERATED SLUICE VALVE, PN1.0 OF WTP-I & II, GRWW, MACHINING, FINISHING AND MATCHING, AS PER SAMPLE AND COMPLETE IN ALL RESPECTS, INCLUDING ALL SORTS OF ALLIED WORKS, ALL COMPLETE, ADOPTING ALL SORTS OF PRECAUTIONS ANDSAFETY AND USING ALL SORTS OF MACHINES, INSTRUMENTS,ARRANGEMENTS, TOOLS & TACKLES ETC. |
| 7 | MANUFACTURING AND FITTING-FIXING OF COMPLETE SET OF NEW BOCKET MADE OF NITRITE RUBBER AS PER PREVAILING STANDARD SUITABLE FOR PNEUMATIC CYLINDER OF 700MM DIA PNEUMATICALLY OPERATED SLUICE VALVE. PN1.0 OF WTP-I & II, GRWW, AS PER SAMPLE ALONG WITH MACHINING, FINISHING AND MATCHING, COMPLETE IN ALL RESPECTS, INCLUDING ALL SORTS OF ALLIED WORKS, ADOPTING ALL SORTS OF PRECAUTIONS AND SAFETY. |
| 8 | SUPPLY, DELIVERY AND FITTING-FIXING OF NEW O-RING AND AIR-SEAL MADE OF NITRITE RUBBER AS PER PREVAILING IS FOR EACH SIDE OF CYLINDER OF THE PNEUMATIC CYLINDER-UNIT OF 700MM DIS PNEUMATICALLY OPERATED SLUICE VALVE, PN1.0 OF WTP-I & II. GRWW, AS PER SAMPLE ALONG WITH MACHINING, FINISHING AND MATCHING, COMPLETE IN ALL RESPECTS, INCLUDING ALL SORTS OF ALLIED WORKS, ADOPTING ALL SORTS OF PRECAUTIONS AND SAFETY. |
| 9 | SUPPLY, DELIVERY AND FITTING-FIXING OF NEW AIR PIPE AT EACH SIDE OF THE PNEUMATIC CYLINDER-UNIT OF 700MM DIAPNEUMATICALLY OPERATED SLUICE VALVE, PN1.0 OF WTP-I & II, GRWW, AS PER SAMPLE, COMPLETE IN ALL RESPECTS, INCLUDING ALL SORTS OF ALLIED WORKS, ADOPTING ALL SORTS OF PRECAUTIONS AND SAFETY. |
| 10 | MANUFACTURING AND FITTING-FIXING OF NEW END-CAP MADE OF MS AT EACH SIDE OF THE PNEUMATIC CYLINDER-UNIT OF 700MM DIA PNEUMATICALLY OPERATED SLUICE VALVE, PN1.0 OF WTP-I & II, GRWW, INCLUDING MACHINING, FINISHING ETC, AS PER SAMPLE. COMPLETE IN ALL RESPECTS, INCLUDING ALL SORTS OF ALLIED WORKS, ADOPTING ALL SORTS OF PRECAUTIONS AND SAFETY. |
| 11 | SUPPLY, DELIVERY AND FITTING-FIXING OF NEW LIMIT SWITCH OF THE PNEUMATIC CYLINDER-UNIT FOR 700MM DIA PNEUMATICALLY OPERATED SLUICE VALVE, PN1.0 OF WTP-I & II, GRWW, AS PER SAMPLE, COMPLETE IN ALL RESPECTS, INCLUDING ALL SORTS OF ALHED WORKS, ADOPTING ALL SORTS OF PRECAUTIONS AND SAFETY. |
| 12 | MANUFACTURING AND FITTING-FIXING OF NEW BASE-PLATE MADE OF MS WITH REQUIRED ACCESSORIES FOR THE BOTTOM-SIDE OF THE PNEUMATIC CYLINDER-UNIT OF 700 MM DIA PNEUMATICALLY OPERATED SLUICE VALVE. PN1.0 OF WTP-I & II, GRWW INCLUDING MACHINING, FINISHING ETC, AS PER SAMPLE COMPLETE IN ALL RESPECTS. INCLUDING ALL SORTS OF ALLIED WORKS. |
| 13 | ASSEMBLING OF ALL THE PARTS OF THE PNEUMATIC SYSTEM SEQUENTIALLY LIKE BASE-PLATE, COUPLING, CYLINDER UNIT,AIR PIPE ETC OF THE 700MM DIA PNEUMATICALLY OPERATED SLUICE VALVE, PN1.0 OF WTP-I & II, GRWW AND INCLUDING REQUIRED GREASING AND ALL OTHER ALLIED WORKS, ALL COMPLETE, |
| 14 | OPENING AND DISMANTLING OF THE GLAND PUSHER, REMOVING OF THE EXISTING PACKINGS AND REPLACEMENT OF THE SAME WITH NEW PTFE-BASED SOFT SPECIAL YARN PACKING IMPREGNATED WITH POLYMERS TSTYLE-374), CHAMPION MAKE, WITH THICKNESS-06.00MM TO 16MM OF THE700MM DIA PNEUMATICALLY OPERATED SLUICE VALVE, PN1.0 OF WTP-I & II, GRWW, AS PER SAMPLE: REASSEMBLING, PLACING AND TIGHTENING OF THE PUSHER AT ITS PROPER POSITION ALONG WITH ALL SORTS OF ALLIED WORKS IN ALL RESPECTS, ADOPTING ALL SORTS OF REQUIRED PRECAUTIONS, SAFETY ETC. |
| 15 | TRIAL OPERATION OF THE 700MM DIA PNEUMATICALLY OPERATED SLUICE VALVE, PN1.0 OF WTP-I & II. GRWW AND OBSERVATION FOR 8 HOURS, INCLUDING RECTIFYING AND ADJUSTING THE REQUIRED PARTS, INCLUDING ALL SORTS OF ALLIED WORKS, ALL COMPLETE, ADOPTING ALL SORTS OF REQUIRED PRECAUTIONS, SAFETY ETC AND USING ALL SORTS OF MACHINES, INSTRUMENTS, TOOLS AND TACKLES, ARRANGEMENTS, SUPPORTS ETC AS PER SITE-REQUIREMENT. |
| 16 | Sypply of E.R.W.M.S. (Electrical Resistant Welded M.S.) black pipe of ISI Mark as per relevent IS Specification ( heavy quality ) having wall thickness not less than 5 mm. [N.B.: The rates for supply of TATA Make pipe will be arrived at by adding 20% of the corresponding rates ] Diameter in mm (Internal)80 |
| 17 | Supply of M.S. Flange (slipper type) as per IS-6392 TABLE 17 Thickness - 20mm -22mm NB Diameter in mm 80 |
| 18 | Flange joint to C.l./D.l/MS. pipes and specials including supply of rubber gasket. nuts. bolts. washers etc. of best quality to make the joint watertight at required hydraulic pressure all complete as per specification & direction of the Engineer-in-Charge. Diameter in mm 80mm dia. |
| 19 | 6Cost iron double flanged manually operated sluice valves generally conforming to IS 14846 : 2000, having four faces and spindle nut of gunmetal. inside screw non- rising type quality gunmetal /AISI 410 spindle: seat tested to 10kg/CM... and body tested to 15kg/CM..., flanges flat faced and drilled to 1.S.: 1538 : 1993. Painted black all over with asphalt base paint. Valves tested by closed end method. NB Diameter in mm 80 |
| 20 | Lowering, fitting and fixing of all types of valves in proper position andalignment using chain pully block or crane(for diameter above 250 mm) by providing temporary support,as required,gaskets,nuts& bolts etc.all cornplete as per specification and direction of the Engineer-in-Charge. |
| 21 | ISMC AS PER IS: 2062-2011/ LATEST REVISION, MAKE: SAIL/TATA/JINDAL UPTO 200X75 |
| 22 | Cutting to requisite length or shape departmental R.S. joists,channels, angles, tees, plates etc. |
| 23 | . Welding in M.S. structural work with gas or electric: (a) Tack weld |
| 24 | Welding in M.S. structural work with gas or electric: (b) Continuous weld. |
| 25 | Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc |
| 26 | Coating of 'Epoxy' Resin of thickness not less than 160 micron with a lowviscosity,crystallization-resistant epoxy resin base with a reactive diluents combined with high build epoxy amine adducts as per BS 5493 standard and a polyamide or amido polyamine or any other suitable hardener. It shall react with epoxy resin at normal ambient temperature, suitable for solvent-free coatings as per recommended proportion for use on metal,concrete and wood surface to protect from corrosion as well as damagefrom chemical reaction after making the surface free from dust, oil and moisture etc. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 07, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 19, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 10 daysSep 21, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 12 daysTender Documents
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