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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹7.1 LAccepted-AOC | ₹7.1 L | L1 | Accepted-AOC Accepted |
Tender Value
Refer Docs
EMD Value
₹19,367
Closing Date
22 Jan 2026, 3:00 pmClosed
THE EXECUTIVE ENGINEER
O/o The Executive Engineer DWS Division Bishalgarh
Running Mtc. of JJM scheme under the juridiction of DWS Sub-Division Kathalia/ SH Yearly Renovation including changing of Filter Media in existing Iron Removal Plants of different capacities attached to the existing DTW under
2026_CEDWS_69311_1
259/EE/DWS/BLG/2025-26
Open Tender
Civil Works - Water Works
180 days
Kathalia
Please refer Tender documents.
3 documents required · 3 mandatory
₹1,000
₹19,367
6 Feb 2026
17 Jan 2026
22 Jan 2026
17 Jan 2026
22 Jan 2026
17 Jan 2026
IRP Mtc
Providing and placing rapid gravity filter sand having effective size of 0.50 mm to 1.00 mm & uniformity co-efficient of not more than 1.70 and or less than 1.30 obtained from Barakar river West Bengal as per specification and the direction of the Engineer - in - charge
Providing and placing filter gravel having effective size of 3.00 mm to 25 mm & uniformity co-efficient of not more than 1.70 and or less than 1.30 obtained from Barakar river, West Bengal as per specification and the direction of the Engineer - in-charge.
Providing and placing of anthracite coal ( 3 mm to 6 mm) ofSP gr. 1.4 in IRP as per specification & direction of theEngineer-in-charge.
Charges for spreading of filter media ( sand and gravel after proper cleaning and washing ) inside the package type IRP as per specification and the direction of the Engineer-in-charge. (excluding the cost of sand and gravel ).
Providing and placing polypropylene double hexagonal nut umbrella shaped strainer at 10 mm to 12 mm size of best quality as per direction of the Engineer-in-charge
Opening the iron removal filter and removal the old filter media scrapping inside/outside cleaning properly painting inside by black bituminous paints & painting outside by synthetic enamel over coat of steel primer as per direction of the Engineer-in-charge.
Supplying cleaning & placing of managanese dioxide (mno2) size 20 mm to 40 mm) inside the oxidation chamber btw two plantes intermoving existing old mno2 from the chamber and disposal within 50 m lead complete as per direction of the Engineer-in-charge.
labour charges for opening & unloading of MNO2 by cutting of vessel mechanically & scrapping of inside wall of vessel etc. as per direction of the Engineer-in-charge.
Providing fitting fixing of 150 mm dia butterfly valve ISI mark short water type with required nuts and bolts.
i) 150 mm dia
Providing and fixing C.I. sluice valves ( with cap ) complete with bolts, nuts, rubber insertions etc. ( the tail pieces if required will be paid separately ) as per CPWD specification and direction of the Engineer - in - charge.
i) 50 mm dia (P.N- 1.0)
ii) 65 mm dia(P.N- 1.0)
ii) 150 mm dia(P.N- 1.6)
Providing and fixing G.I. pipes of medim class as per IS : 1239 with latest amendment complete with G.I. fittings and clamps, including cutting and making good the walls etc. complete as per CPWD specification and direction of the Engineer - in -charge.
i) 15 mm dia. nominal bore
i) 25 mm dia. nominal bore
i) 150 mm dia. nominal bore
Providing and fixing G.I. Nipple of medium class as per CPWD specification and direction of the Engineer - in -charge.
i) 15 mm dia 150 mm long
i) 25 mm dia 150 mm long
Providing and fixing G.I. Bend /elbow in the pipe line including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge.
i. 15 mm dia
ii. 25 mm dia
iii. 50 mm dia
iv. 65 mm dia
iv. 150 mm dia
Providing and fixing G.I. socket as per CPWD specification and direction of the Engineer - in - charge.
i. 15 mm dia
ii. 25 mm dia
Providing and fixing G.I. union as per CPWD specification and direction of the Engineer - in - charge.
i. 15 mm dia
ii. 25 mm dia
Providing & fitting fixing of G.I. flange ( 10 mm wall thickness) by welding with G.I. / MS pipe and placing position as per specification and the direction of the Engineer-in-charge.
i. 150 mm dia
i. 80 mm dia
i. 65 mm dia
i. 50 mm dia
Providing and fitting fixing of brass fullway valve with handle in the GI pipe line including cutting, threading etc. complete as per CPWD specification and direction of the Engineer - in -charge.
i. 15 mm dia
ii. 25 mm dia
Repairing of non functional air blower of 300 m3/hr. capacity by dismatling, replacement of damaged parts, oiling, freasing & reassemnling, realignment of mtc. Pulley, motor pulley etc. to make the blower functional as per derection of the Engineer- in charge.
Repairing of metering pump ( SWELLORE make) of minimum capacity 6 LPH & maximum 25 LPH for 10000 GPH capacity IRP and pressure of pump 10 kg/cm2
Repair on non functional air compressor of 10.0 to 20.0 cfm capacity by dismantling,relpacement of damaged parts,oiling,freasing & reassemnling, realignment of mtc. Pulley, motor pulley etc. to make the compressor function as per direction of the Enhineeg-ic-charge.
Providing and fitting fixing diaphragm valve washer of approved quality as per direction of the Engineer-in-charge.
i) 150 mm dia
ii) 80/100 mm dia
Providing and fitting fixing diaphragm valve MS spindle of approved quality as per direction of the Engineer-in-charge
i) 150 mm dia
ii) 80/100 mm dia
Providing and fixing C.I. non-return valve of approved quality as per CPWD specification and direction of the Engineer - in - charge.
i. 50 mm nominal bore
Providing and fixing bal valve (brass) of approved quality complete.
ii) 25 mm dia
Providing and fittting fixing CI plate NR valve of having 200 CSM capacity on blower line of package type iron removal plant of approved quality as per direction of the engineer-in-charge.
Providng & fitting fixing of 6 feet x 4 feet x 1 inch(thichness) Gamair wood/ Plywood Pannel Board for fitting fixing of electrical items, in/c 2 nos. MS angle posts (Size : 2 inch X 2 Inch X 9 feet) nuts and bolts etc. for erection of the same by 1: 1.5 : 3 cement concrete casting ( 1 feet x 1 feet x 2 feet) below the ground level and painting two or more coats and plastic paint as per specification and direction of the Engineer-in-Charge.
Providing and fitting fixing direct online type motor starter AC3, 415 V, 50 Hz, 3 ph) 7.1 HP / 5.5 kw relay range 11-18 amps in steel sheet enclosures of L & T ,make cat No. MK-DOLSS96211 suitable for 5.00 HP motor of compressor / blower as per direction of the Engineer-in-charge.
Providing and fitting fixing direct online type motor starter AC3, 415 V, 50 Hz, 3 ph) 7.1 HP / 5.5 kw relay range 9-15amps catalog no. SS97210 in steel sheet enclosures of L & T ,make cat No. MK-DOLSS96211 suitable for metering pump as per direction of the engineer-in-charge.
Providing corrugated G.S. sheet roofing including vertical/ curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead and including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces) excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 1) 0.63mm thick with zinc coating not less than275gm/m2
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