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Tender Value
₹4.3 L
EMD Value
₹8,663
Closing Date
13 Jul 2026, 3:00 pm5d left
The Executive Engineer, DWS Division Dharmanagar
Office of the Executive Engineer, DWS Division Dharmanagar, North Tripura PIN _799250
UWS Scheme under DWS Division Dharmanagar 2026-27/ SH- Replacement of filter media of 5000 GPH Capacity Package type IRP at Signal Basti-I (near Indian Oil) within Dharmanagar Municipal Council Area under DWS Division Dharmanagar
2026_CEDWS_74359_1
31/EE/DWS/DMN/2026-27
Open Tender
Civil Works - Water Works
30 days
Dharmanagar
Please Refer Bid Document
6 documents required · 6 mandatory
₹1,000
₹8,663
3 Jul 2026
3 Jul 2026
13 Jul 2026
3 Jul 2026
13 Jul 2026
3 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 |
|---|---|---|---|---|---|
| 1 | Lifting of filter media from package type IRP filter chamber as per specification and the direction of the Engineer-in-charge. | 4.2 | cum | 1,438.2 | ₹6,040.44 |
| 2 | Providing & fitting fixing of polypropylene double hexagonal nut strainer (threaded type) inside the IRP vessel as directed by the Engineer-in-Charge | 325 | Nos | 18 | ₹5,850 |
| 3 | 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. | 1.22 | cum | 28,038.3 | ₹34,206.73 |
| 4 | 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. | 2.1 | cum | 27,122.7 | ₹56,957.67 |
| 5 | Providing and placing of anthracite coal ( 3 mm to 6 mm) of SP gr. 1.4 in IRP as per specification & direction of the Engineer-in-charge. | 2.1 | cum | 35,153.5 | ₹73,822.35 |
| 6 | Supplying, cleaning & placing of MnO2 (size 20mm to 40mm) inside the Oxidation Chamber between two plate in/c removing existing old MnO2 from the chamber disposal within 50 m lead complete as per direction of the Engineer-in-Charge. | 1.33 | cum | 45,000 | ₹59,850 |
| 7 | Providing and fixing CIDF Butterfly valve with bolts, nuts, rubber insertions etc. complete as per CPWD specification and direction of the Engineer - in - charge. ( The tail pieces, tappers etc if required will be paid separately )
i) 150 mm dia | 6 | Nos | 19,067.4 | ₹1,14,404.4 |
| 8 | Providing and fixing MS bolts including nuts and washers complete as per standard design:
i) Upto 300mm length | 25.5 | kg | 139.5 | ₹3,557.25 |
| 9 | Maintenance of air blower, air compressor, starter & main switch, electric wiring etc. complete as per direction of the Engineer-in-Charge. | 1 | Nos | 25,000 | ₹25,000 |
| 10 | Providing structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete as required. | 12.5 | kg | 109.6 | ₹1,370 |
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