Tender For Sinking Of 2 Nos. Deep Tubewell By D.R. Rig Method At Augmentation Of Padmapukuria W / S Scheme ( Z-I ) , Minakhan Block Under Hasnabad Sub-Division, P.H.E. Dte
Tender Value
25.93 Lakhs
Estimated cost
Bid Submission
21 Mar 2023
0 days left
EMD
51872
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
hasnabad → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Sinking Of 2 Nos. Deep Tubewell By D.R. Rig Method At Augmentation Of Padmapukuria W / S Scheme ( Z-I ) , Minakhan Block Under Hasnabad Sub-Division, P.H.E. Dte
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. Rate only for pilot drilling will be@50% of item rate - (a) From 6 Mtr. to 60 Mtr. |
| 3 | b) From 60 Mtr. to 90 Mtr. |
| 4 | c) From 90 Mtr. to 120 Mtr. |
| 5 | d) From 120 Mtr. to 150 Mtr. |
| 6 | 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. Note: 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. |
| 7 | b) From 60 Mtr. to 90 Mtr. |
| 8 | c) From 90 Mtr. to 120 Mtr. |
| 9 | d) From 120 Mtr. to 150 Mtr. |
| 10 | 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. |
| 11 | Cost of Consumables for drilling rigs and machineries |
| 12 | 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. |
| 13 | Water sample collection and chemical test including Arsenic Test. |
| 14 | 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.(Upto 60.0 km distance) |
| 15 | Supply and delivery of UPVC pipe (CD) conforming to IS 12818:2010. (CIPET Certified) |
| 16 | 300 mm dia |
| 17 | 200 mm dia |
| 18 | Supply and delivery of UPVC Deep Well Screen (RDS) Pipes with Ribs conforming to IS 12818:2010 .(CIPET Certified) - 200 mm dia |
| 19 | Supply and delivery of UPVC Reducer- 300mmx 200 mm dia. 300mmx250mm-1 no & 250mmx200mm-1 no) |
| 20 | Supply and delivery of UPVC Cap - 300 mm dia. |
| 21 | Supply and delivery of UPVC Cap - 200 mm dia. |
| 22 | Supply and delivery at site of UPVCNipple -- 300x300 |
| 23 | Supply and delivery of M.S. Housing clamp 300 mm dia. |
| 24 | Supply and delivery of M.S .Centre guide (Special Type) |
| 25 | Supply and delivery of Washed gravels size ranging from 1.80 mm to 4.74 mm. conforming to IS 4097 : 1967. |
| 26 | Supply and delivery of Bentonite Powder conforming to IS 6186 : 1986.. |
| 27 | Electro-logging charge. |
| 28 | Add : GST (@ 18%) |
| 29 | Add : Cess (@ 1%) |
AI Tender Summary
Tender Timeline
Mar 01, 2023
11:30 IST
Tender Published
Tender notice published.
CompletedMar 21, 2023
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedMar 23, 2023
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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