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Tender Value
₹19.1 L
EMD Value
₹38,280
Closing Date
7 Aug 2026, 3:00 pm
EE/SWD-I, PHE Dte.
33 and 33/1, Chetla Central Road, (2nd Floor), Kolkata- 700027
Sinking of Rig bored 250mm x 150mm dia., 360 mtr. deep Replacement Tubewell by Rotary method at 3rd Tubewell site for proposed Ground Water based UTTAR GOPINATHPUR PWSS to accommodate FHTC in MAGRAHAT-II Block under SWD-I
2026_PHED_1033395_4
06/2026-2027/EE/SWD-I/WBPHED
Open Tender
CIVIL WORKS
Percentage
30 days
South 24 Parganas
Please refer Tender documents.
4 documents required · 4 mandatory
₹38,280
21 Jul 2026
21 Jul 2026
10 Aug 2026
21 Jul 2026
7 Aug 2026
21 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 | Site Preparation, Temporary Latrine, Placement & levelling of Rig Machine, Mast hoisting and Casing drilling (Upto 6 mtr.) Placement of Casing with all allied works necessary to commence drilling woks and wind up of all machineries after completion of Drilling. | 1 | L.S. | 64,146 | ₹64,146 |
| 2Drilling by Direct Rotary method of drilling using 9 7/8” dia.bit for pilot bore follwed by subsequently reaming using 12 1/4” dia. ,15 " dia. and 17.5" dia. Rock Roller Bits/Drag Bits in consolidated, semi consolidated and soft formation up to required depth including casing boring and casing lowering as required including cost of fuels and lubricants etc. as required for drilling. Note: 1)Rate only for pilot drilling will be @ 50%. of item rate. 2)Rate for reaming by 12 1/4 " dia. bit will be @ 14% of item rate. 3)Rate for reaming by 15 " dia. bit will be @ 16% of item rate. 4)Rate for reaming by 17.5 " dia. bit will be @ 20% of item rate. | |||||
| 2.01 | From 6 Mtr. to 60 Mtr. (Reming by 17.5" dia Bit) | 54 | Mtr. | 885 | ₹47,790 |
| 2.02 | From 60 Mtr. to 90 Mtr. (Reming by 17.5" dia Bit) | 6 | Mtr. | 974 | ₹5,844 |
| 2.03 | From 60 Mtr. to 90 Mtr.(Reming by 15" dia Bit) | 24 | Mtr. | 779.2 | ₹18,700.8 |
| 2.04 | From 90 Mtr. To 120 Mtr.(Reming by 15" dia Bit) | 30 | Mtr. | 856.8 | ₹25,704 |
| 2.05 | From 120 Mtr. to 150 Mtr.(Reming by 15" dia Bit) | 30 | Mtr. | 942.4 | ₹28,272 |
| 2.06 | From 150 Mtr. to180 Mtr.(Reming by 15" dia Bit) | 30 | Mtr. | 1,036.8 | ₹31,104 |
| 2.07 | From 180 Mtr. to 210 Mtr.(Reming by 15" dia Bit) | 30 | Mtr. | 1,140.8 | ₹34,224 |
| 2.08 | From 210 Mtr. to 240 Mtr.(Reming by 15" dia Bit) | 30 | Mtr. | 1,255.2 | ₹37,656 |
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