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Tender Value
₹9.7 L
EMD Value
₹19,415
Closing Date
12 Oct 2026, 3:00 pm4d left
EE,DWS DIVISION KGT
EE,DWS DIVISION KGT
Maintenance repair of Package Modified Type IRP inc Changing of filter media, electrical panel board at Dakshin Unakoti VC to Ujandudpur GP within the jurisdiction of DWS Sub-Division Kumarghat
2026_CEDWS_77497_1
DNIeT No_49/EE/DWS/KD/2026-27
Open Tender
Civil Works
Percentage
120 days
UNAKOTI
Please refer Tender documents.
6 documents required · 6 mandatory
₹1,000
₹19,415
6 Oct 2026
6 Oct 2026
12 Oct 2026
6 Oct 2026
12 Oct 2026
6 Oct 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. | - | Cum. | 1,438.2 | - |
| 2 | Providing and fiting fixing polypropeline double hexagonal nut stainer (threaded type) inside the IRP vessel as directed by the Engineer in charge. A | 10 | Nos. | 28.3 | ₹283 |
| 3 | Providing and placing rapid grevity filter sand having effective size of 3.00 mm to 25 mm & uniformity coefficient of not more than 1.70 and or less than 1.30 obtained from Barakar river , west bengal as per specification and direction of the Engineer-in-charge. | - | Cum. | 46,960.4 | - |
| 4 | Providing and placing rapid grevity filter sand having effective size of 0.50 mm to 1.00 mm & uniformity coefficient of not more than 1.70 and or less than 1.30 obtained from Barakar river , west bengal as per specification and direction of the Engineer-in-charge. | - | Cum. | 27,122.7 | - |
| 5 | Providing and placing of anthracite coal ( 3 mm to 6 mm ) of SP gr. 1.4 in IRP as per specification and direction of the Engineer-in-charge. | - | Cum. | 35,153.5 | - |
| 6 | Providing and placing of MnO2 (size 20 mm to 40 mm) inside the Oxidation chamber after removing existing old Mn O2 as per direction of the Engineer-in-charge. | - | Cum | 45,000 | - |
| 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) 80 mm dia. | 1 | Nos. | 7,912.9 | ₹7,912.9 |
| 7.01 | ii) 100 mm dia. | 1 | Nos. | 9,515.3 | ₹9,515.3 |
| 7.02 | iii) 150 mm dia. | 2 | Nos. | 19,067.4 | ₹38,134.8 |
| 8 | Providing and fitting fixing of 6'' dia.diaphram valve ISI quality as per departmental sample after demolishing existing damaged valve as per specification and direction of the Engineer-in-charge | 1 | Nos. | 11,222 | ₹11,222 |
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Tender Documents • 2.34 MB
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