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Tender Value
₹9.7 L
EMD Value
₹19,341
Closing Date
11 Jun 2026, 3:00 pm5d left
The Executive Engineer, DWS Division, Ambassa
O/o the Executive Engineer, DWS Division, Ambassa.
Running and maintenance of existing Iron Removal Plant attached to DTW Schemes within the jurisdiction of Raishyabari R.D Block under DWS Sub-Division, Gandacherra. (Gr-I).
2026_CEDWS_73496_1
12/EE/PWD(DWS)/AMB/2026-27
Open Tender
Civil Works - Water Works
365 days
District
Please refer Tender documents.
6 documents required · 6 mandatory
₹1,000
₹19,341
4 Jun 2026
4 Jun 2026
11 Jun 2026
4 Jun 2026
11 Jun 2026
4 Jun 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 | Item Code |
|---|---|---|---|---|---|---|
| 1 | Labour charge for opening the oxidation chamber & removing the old media etc complete as per direction of Engineer in charge. | 13 | Job. | 1,121 | ₹14,573 | BI01010001010000000000000515BI0100001113 |
| 2 | 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. | 1.8 | Cum. | 27,122.7 | ₹48,820.86 | BI01010001010000000000000515BI0100001118 |
| 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. | - | Cum. | 28,038.3 | - | BI01010001010000000000000515BI0100001122 |
| 4 | 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. | 1.5 | Cum. | 35,153.5 | ₹52,730.25 | - |
| 5 | Lifting of filter media from package type IRP filter chamber as per specification and the direction of the Engineer-in-charge. | 12 | Cum. | 1,438.2 | ₹17,258.4 | - |
| 6 | Providing and fitting fixing of poly propylene double hexagonal nut strainers (threaded type) inside the IRP vessel of approved quality as per direction of the Engineer-In-Charge. | 300 | Nos | 28.3 | ₹8,490 | - |
| 7 | Providing and placing of MnO2 (size 20 mm to 40 mm) inside the Oxidation chamber after removing existing old Mn O2 from the chamber as per specification and direction of the Engineer in charge. | 400 | Kg. | 34.71 | ₹13,884 | - |
| 8 | Providing & fixing MS bolts in/c nuts & washers complete as per standard
up to 300 mm length | 30 | Kg. | 80 | ₹2,400 | - |
| 9 | labour charges for repairing Air blower,air compressor,strater main switch and electric wireing etc.complete as per specification and the direction of the engineer-in-charge. | 10 | Job. | 4,900 | ₹49,000 | - |
| 10Providing 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 ) | ||||||
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BOQ • 0.38 MB
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