Tender For Replacement Of Existing Tube Well By 200X200mm Dia And 180 Mtr. Deep Big Dia Tube Well At 2Nd Site Of Dakshin Mahendrapur Piped Water Supply Scheme At Harishchandrapur-I Block Of Malda District Under Malda Division, Phe Dte, Govt. Of West
Tender Value
10.65 Lakhs
Estimated cost
Bid Submission
25 Sep 2026
9 days left
EMD
21305
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Maldah → West Bengal
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Replacement Of Existing Tube Well By 200X200mm Dia And 180 Mtr. Deep Big Dia Tube Well At 2Nd Site Of Dakshin Mahendrapur Piped Water Supply Scheme At Harishchandrapur-I Block Of Malda District Under Malda Division, Phe Dte, Govt. Of West Bengal.
BOQ
| Sl. No. | Item Description |
| 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. |
| 2 | Drilling 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. |
| 3 | 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. |
| 4 | (A) Rate only for pilot drilling will be @ 50%. of item rate. |
| 5 | ( a ) From 6 Mtr. to 60 Mtr. |
| 6 | ( b ) From 60 Mtr. to 90 Mtr. |
| 7 | ( c ) From 90 Mtr. to 120 Mtr. |
| 8 | ( d ) From 120 Mtr. to 150 Mtr. |
| 9 | ( e ) From 150 Mtr. to 180 Mtr. |
| 10 | (B) Rate for reaming by 12 1/4 \\" dia. bit will be @ 14% of item rate. |
| 11 | ( a ) From 6 Mtr. to 60 Mtr. |
| 12 | ( b ) From 60 Mtr. to 90 Mtr. |
| 13 | ( c ) From 90 Mtr. to 120 Mtr. |
| 14 | ( d ) From 120 Mtr. to 150 Mtr. |
| 15 | ( e ) From 150 Mtr. to 180 Mtr. |
| 16 | ( C) Rate for reaming by 15 \\" dia. bit will be @ 16% of item rate. |
| 17 | ( a ) From 6 Mtr. to 60 Mtr. |
| 18 | ( b ) From 60 Mtr. to 90 Mtr. |
| 19 | ( c ) From 90 Mtr. to 120 Mtr. |
| 20 | ( d ) From 120 Mtr. to 150 Mtr. |
| 21 | ( e ) From 150 Mtr. to 180 Mtr. |
| 22 | Supplying and delivery of the following accessories |
| 23 | a) i) UPVC Cap 200 mm. Dia. |
| 24 | c) M.S. Housing clamp 250 mm dia. |
| 25 | d) M.S Centre Guide ( Special type) |
| 26 | Lowering the tube well assembly (UPVC Casing pipe ,well pipe, strainer along with UPVC accessories) vertically in a position with proper lowering arrangement by applying necessary jointing compound including labour cost for subsequent gravel packing and machine operation cost etc. |
| 27 | Cost of Consumables for drilling rigs and machineries |
| 28 | Supply and delivery of Washed gravels size ranging from 1.80 mm to 4.74 mm. conforming to IS 4097 : 1967. |
| 29 | Packing the side of the tube well housing pipe with puddle clay & with good quality local earth as per direction. |
| 30 | Supply and delivery of Bentonite Powder conforming to IS 6186:1986 |
| 31 | Development (Min. 8 Hr. continuous) of tube well by using suitable air compressor (Min. Capacity: 600CFM & operating Pressure 14 Bar) followed by yield testing with BHT pump (Head :45 to 50mtr.,Discharge :1100 to 1000 LPM and 25 BHP engine) all complete including To & Fro Transportation cost and Cost of fuels, lubricants & Labour etc. |
| 32 | Water sample collection and chemical test including Arsenic Test. |
| 33 | Electro-logging charge. |
| 34 | Supply and delivery of UPVC pipe (CM) conforming to IS 12818:2010. (CIPET Certified) |
| 35 | a)200 mm dia |
| 36 | Supply and delivery of UPVC Deep Well Screen (RMS) Pipes with Ribs conforming to IS 12818:2010. (CIPET Certified) |
| 37 | a) 200 mm dia. |
| 38 | Transportation cost of drilling equipment and accessories rig machine etc. including cost of fuel lubricant & loading unloading the materials from store/stack yard/ suppliers godown and unloading/stacking the same at site. (Up to 60 Km distance) |
| 39 | Add Includng GST @18% |
| 40 | Add Includng CESS @1% Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 09, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 25, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 9 daysSep 28, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 12 daysTender Documents
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