Tender For Installation Of 900 Mm Diameter Butterfly Valve On 1200 Mm Diameter Inlet Pipeline With Spacer And Allied Works At Daspara Bps
Tender Value
4.90 Lakhs
Estimated cost
Bid Submission
20 Aug 2026
5 days left
EMD
10000
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
Website
Contact Person
Address
Project Description
Tender for Installation Of 900 Mm Diameter Butterfly Valve On 1200 Mm Diameter Inlet Pipeline With Spacer And Allied Works At Daspara Bps
BOQ
| Sl. No. | Item Description |
| 1 | CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I. / D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials 2.3.7Supplying and fabricating 20 mm to 32mm thick (finished thickness) M.S flange. properly ribbed, one face machined, including drilling holes as perstandard table, fitting and fixing the same with M.S. pipe by electric arc welding as per relevant I.S. specification using standard electrodes and direction of the Engineer-in-Charge. [ The Engineer-in-Charge shall approve the electrodes for arc welding before use] 900mm dia |
| 2 | M.S PLATE AS PER IS : 2062 -2011/LATEST REVISION, MAKE :SAIL/ TATA/JINDAL 1.B) ABOVE 2 MM UPTO 10 MM THICKNESS(USOR (M&E) WEF 10TH MAY,2022, IRRIGATION & WATERWAYSDEPARTMENT, GOVT. OF WB) |
| 3 | BUILDING WORKS (F) STRUCTURAL STEEL WORKS, GRILLS,GATES ETC. B. REPAIRING 2. Welding in M.S. structural work withgas or electric: (b) Continuous weld. |
| 4 | BUILDING WORKS (F) STRUCTURAL STEEL WORKS, GRILLS,GATES ETC. B. REPAIRING 2. Welding in M.S. structural work withgas or electric: (a) Tack weld |
| 5 | CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I./ D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials 2.4Valves 2.4.1Lowering, fitting and fixing of all types of valves in proper position andalignment using chain pully block or crane(for diameter above 250mm) by providing temporary support,as required,gaskets,nuts& boltsetc.all cornplete as per specification and direction of theEngineer-in-Charge.[The rate Includes cost of flange joints]900mmdia. |
| 6 | CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I./ D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials 2.1.6 Flange jointto 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 atrequired hydraulic pressure all complete as per specification &direction of the Engineer-in-Charge. Diameter in mm 900mm dia. |
| 7 | Hiring charge of 1 no. 125KVA 3 Phase silent DG set including supply& fixing of 400 Amp 4 pole changeover switch and laying of requiredcapacity and lenght of cable with connection as reqd. (on temporarybasis) and engaged one generator operator round the clock to run thegenerator as and when required(Including Fuel). |
| 8 | CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I./ D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials 2.3 M.S. Pipes2.3.1 Gas cutting of M.S. pipes and/or M.S. plates of differentthickness all complete as per specification and direction of theEngineer-in- Charge. Thikness in mm 5mm to 8mm thick plate |
| 9 | CHAPTER - VII MISCELLANEOUS ITEMS Dewatering by pumpsincluding all leads, lifts and making all arrangements of disposal.where continuous flow of water from a source other than natural orground water is encountered in case of emergency maintenanceworks related to leakage. breakage and making wet connections.[Note ;- In case of any other situation demanding such emergencydewatering. use of this item is to be approved by the SuperintendingEngineer/Tender Accepting Authority. This item shall be executed onthe specific direction duly supported by proper clarification of theE.I.C. who will be satisfied in absolute discretion that such work hasnot been necessitated due to any natural source of water or any faultof the Contractor] |
| 10 | CHAPTER - VII MISCELLANEOUS ITEMS Coating of 'Food Gr.Epoxy' Resin of thickness not less than 240 micron with alow-viscosity, crystallization-resistant food grade epoxy resin basewith a reactive diluents combined with high build epoxy amineadducts as per BS 5493 standard and a polyamide or amidopolyamine or any other suitable hardener. It shall react with epoxyresin at normal ambient temperature, suitable for solvent-freecoatings as per recommended proportion for use on metal, concreteand wood surface to protect from corrosion, give anti-fungalproperties ,as per guide line of FDA and USDA as well as damagefrom chemical reaction after making the surface free from dust, oiland moisture etc. all complete as per instruction and to thesatisfaction of ElC. [ This item will be operated on prior permission from the concerned SE/Dy Chief Engineer] |
| 11 | MATERIALS AND LABOUR 1. Building (B) Labour Rates Per Diem :3)Mazdoor (Male). Note: (I)The above rates of labour are exclusive of10% contractors profit and 1% Labour welfare cess which would beadmissible to the Contractors, but contractual percentage will not beapplicable. (II) The workersemployed on high rise building or anystructure over 30 ft in height and also workers engaged in Tunnelshall be paid 20% extra wages. |
| 12 | BUILDING WORKS (F) STRUCTURAL STEEL WORKS, GRILLS,GATES ETC. A. ORIGINAL WORKS 8. M.S. works in brackets madefrom flats, angles, tees etc. to sizes specialy bent, twisted, forged;making holes drilled and fitted to rafter of trusses with necessarybolts, nuts, washer or screws etc. (length of straight not less than 230mm) (To be used for repair works only) |
| 13 | CHAPTER - VIII SUPPLYING OF MATERIALS Supply of M.S. Flange(slipper type) as per IS-6392 TABLE 17 Thickness - 20mm -22mmNB Diameter in mm 300 |
| 14 | CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I./ D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials 2.4Valves 2.4.1Lowering, fitting and fixing of all types of valves in proper position andalignment using chain pully block or crane(for diameter above 250mm) by providing temporary support,as required,gaskets,nuts& boltsetc.all cornplete as per specification and direction of theEngineer-in-Charge.[The rate Includes cost of flange joints]300mmdia. |
| 15 | CHAPTER - VIII SUPPLYING OF MATERIALS 8.16Sypply ofE.R.W.M.S. (Electrical Resistant Welded M.S.) black pipe of ISI markas per relevent IS Specification ( heavy quality ) having wallthick-ness not less than 8 mm. [N.B.: The rates for supply of TATAMake pipe will be arrived at by adding 20% of the corresponding rates] Diameter in mm (Internal) 300 |
| 16 | CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I./ D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials 2.1.6 Flange jointto 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 atrequired hydraulic pressure all complete as per specification &direction of the Engineer-in-Charge. Diameter in mm 300mm dia. |
| 17 | Hire charges for Supply and Fixing of metal halide flood light fittingsfor 400Watt metal halide lamp /200 Watt LED FLOOD light fittingswith all accessories as required and wiring with proper size PVC wireincluding mains, sub main, switches ETC AND maintaining the samefor: 1st night |
| 18 | SECTION (A) - PLUMBING WORKS (A)-(III) CPVC PIPE WORKSAND FITTINGS Supply of Chlorinated Polyvinyl Chloride (CPVC)pipes & fittings conforming to IS-15778: 2007 (Z) Compact CompactBall Valve with SS Handle For CPVC/ UPVC Fittings. (As per ASTMD 2467, Schedule 80) (Dia) (a) 15 mm |
| 19 | BUILDING WORKS ( C ) Brickworks,Concrete Works etc A. BRICK WORKS 7. Brick work with 1st class bricks in cement mortar (1:4) (b)In superstructure, ground floor |
| 20 | SECTION 1. ------------BUILDING WORKS (I) PLASTERING,POINTING ETC. A. ORIGINAL WORKS 1.Plaster (to wall, floor,ceiling etc.) with sand and cement mortar including rounding off orchamfering corners as directed and raking out joints includingthroating, nosing and drip course, scaffolding/staging wherenecessary (Ground floor).[Excluding cost of chipping over concretesurface](iv) 1:2 cement mortar (to be used in floors and forspecialworks) (a) 15 mm. thick plaster |
| 21 | Sub Total |
| 22 | GST 18% |
| 23 | CESS 1% Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 10, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedAug 20, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 5 daysAug 22, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 7 daysTender Documents
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