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Tender Value
Refer Docs
EMD Value
₹19,367
Closing Date
4 Aug 2026, 3:00 pm3d left
THE EXECUTIVE ENGINEER
O/o The Executive Engineer DWS Division Bishalgarh
Running Mtc. of JJM scheme under the juridiction of DWS Sub-Division Melaghar/ SH Yearly Renovation including changing of Filter Media in existing Iron Removal Plants of different capacities attached to the existing DTW under
2026_CEDWS_75061_1
136/EE/DWS/BLG/2026-27
Open Tender
Civil Works - Water Works
Percentage
180 days
Melaghar
Please refer Tender documents.
3 documents required · 3 mandatory
₹1,000
₹19,367
29 Jul 2026
29 Jul 2026
5 Aug 2026
29 Jul 2026
4 Aug 2026
29 Jul 2026
This is a percentage-rate BOQ. The schedule below shows estimated quantities and rates. Bidders quote a single percentage above or below the total estimated cost.
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1IRP Mtc | |||||
| 1.01 | 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 | 1 | Cum | 27,122.7 | ₹27,122.7 |
| 2 | 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. | 1 | Cum | 28,038.3 | ₹28,038.3 |
| 3 | 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. | 1 | Cum | 35,153.5 | ₹35,153.5 |
| 4 | 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 ). | 1 | Cum | 2,348 | ₹2,348 |
| 5 | 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 | 100 | Each | 35 | ₹3,500 |
| 6 | 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. | 14 | Job | 2,300 | ₹32,200 |
| 7 | 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. | 1 | Cum | 46,000 | ₹46,000 |
| 8 | 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. | 7 | Job | 2,030 | ₹14,210 |
| 9Providing fitting fixing of 150 mm dia butterfly valve ISI mark short water type with required nuts and bolts. | |||||
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