Tender For Renovation Of 100 Mm Dia Ci Pipeline Along 16 Nos Filter Beds For Feeding Jetting Line With Ms Structural Support At Wtp-I Of Grww With Other Allied Works.
Tender Value
2.80 Lakhs
Estimated cost
Bid Submission
12 Aug 2026
12 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
Website
Contact Person
Address
Project Description
Tender for Renovation Of 100 Mm Dia Ci Pipeline Along 16 Nos Filter Beds For Feeding Jetting Line With Ms Structural Support At Wtp-I Of Grww With Other Allied Works.
BOQ
| Sl. No. | Item Description |
| 1 | Supplying, fitting and fixing cast iron spun pipe conforming to I.S.1536/1976 with all necessary specials including cutting trenches inany soil or through masonry, concrete etc., if necessary,and mending good all damages including jointing pipes with Tyton joints as permanufacturer's specifications and filling up the trenches all complete but excluding the cost of masonry or concrete work, if required. (a)Class A: (ii) 100 mm nominal dia |
| 2 | 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)100 |
| 3 | Lead jointing to C.I pipes and specials with supply of lead and spun yarn allcomplete to make the joint water tight at required hydraulic pressure as per specification & direction of the Engineer-in-charge. (Lead shall be supplied departmentally to the Agency at specified Issuerates and cost thereof shall be recovered from the. works Bill of the Agency] Diameter in mm 80mm dia |
| 4 | Cost 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 basepaint. Valves tested by closed end method. NB Diameter in mm 100 |
| 5 | 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.[The rate Includes cost of flange joints] |
| 6 | Supplying, fitting and fixing of C.I. Mechanical Compression flexible Collar Couplings suitable for C.I. Spun Pipes (as per IS: 1536) and D. I. Pipes (as perIS: 8329) complete with Sealing Rubber Gasket of EPDM quality (IS:5382/1985 Type - 4), Cast Iron Follower Glands and Mild Steel Nut Bolts (Zinc Coated). The whole assembly should be mechanically and hydraulically tested to the provisions as laid down in IS: 1538. Fitting and fixing should be in proper position with proper care of main pipe line for leak proof condition. Diameter in mm 100 |
| 7 | ISA AS PER IS: 2062-2011/ LATEST REVISION, MAKE: SAIL/TATA/JINDALA) UPTO 100X100XDIFFERENT THICKNESS |
| 8 | MS PLATE AS PER IS: 2062-2011/ LATEST REVISION, MAKE: SAIL/ TATA/ JINDAL B) UPTO 2 MM UPTO 10 MM THICKNESS |
| 9 | Cutting to requisite length or shape departmental R.S. joists,channels, angles, tees, plates etc.(Payment to be made on area of cut surface) |
| 10 | Welding in M.S. structural work with gas or electric: (a) Tack weld |
| 11 | Welding in M.S. structural work with gas or electric: (b) Continuous weld. |
| 12 | Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc (This item is applicable to new work or old work when the original surface has been exposed by removal of old paint.) |
| 13 | Coating of 'Epoxy' Resin of thickness not less than 160 micron with a low viscosity,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. all complete as perinstruction and to the satisfaction of ElC. [This item will be operated on prior permission from the concerned SE/Dy Chief Engineer] |
| 14 | STRUCTURAL M.S. BOLT/NUT/ WASHER (BLACK) |
| 15 | Sub Total |
| 16 | GST 9% |
| 17 | GST 9% |
| 18 | CESS 1% Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 25, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedAug 12, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 12 daysAug 14, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 14 daysTender Documents
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