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| 1 | M & L for Electric Logging of Encased borehole using Gama Ray Well Logger to determine Strata of Borewell along with depth. Complete as directed by Engineer in Charge. Note : (i) Contractor to prepare proper starata chart of bore well and submitte the copy of same to the dept for record .(ii) Contractor get the work for electroc loging through the firm who expertise in bore well work. |
| 2 | M&L for lifting out submersible pumps set from bore well complete with column pipe steel rope, submersible cable including commissioning testing the same after completion of developement of well all as directed. |
| 3 | M & L Transportation Air compressor/Pump sets including all connected tools and materials To & From as per site position/requirement. |
| 4 | Development of bore well by Air compressor capable to work at pressure rage approx 300 to 500 PSI and capacity approx 1000 cfm continously for 48 hours to clean the slots of the pipe and to explore the possiblity of recouping of well with natural water table. |
| 5 | Development of bore well by over pumping for 48 hours to clean the slots of the pipe and to explore the possiblity of recouping of well with natural water table. |
| 6 | M&L for testing of yield of well by means of 'V' notch, necessary T&P and equipments complete all as specified and directed. |
| 7 | Testing of drinking water as per BIS & WHO guideline from state authority / IIT after lifting the sample from Pump house as per testing guidline enumerated in IS or complete all as specified and directed. |
| 8 | Supply & lowering of MS column pipe in standard length of 3.0 mtr, heavy duty duly threaded at ends with provision of MS flange duly drilled and welded, supported with 4 nos welded MS flat strips at each flange of cross section 40 mm x 5 mm thick of following sizes complete all as specified and directed. |
| 9 | 100 mm dia |
| 10 | 80 mm dia |
| 11 | Supply Instalation,testing and commissioning submersible pump set and electric motor 7.5 HP ,discharge 6000 GPH 90 Mtr Head ,Pump impeller:- SS,Shaft:- SS,Stage:-8, DEL:-80MM alongwith suitable submersible starter, complete all as specified and directed by Engr-in-Charge. |
| 12 | Supply, installation, testing and commissioning of submersible pumping set having capacity 25HP, 415 Volts, 180 LPM at 250 mtr head (As per yield of borewell) alongwith suitable submersible starter, complete all as specified and directed by Engr-in-Charge. |
| 13 | Supply and fixed additional length of Submersible cable PVC insulated, multi stranded, copper conductor 3 core, 16 sq mm flat, 1100 volt grade completed all as specified |
| 14 | S & F submersible cable, flat, PVC insulated and PVC sheathed copper conductor, multi-stranded, 10sqmm, 3-core, conforming to IS: 694/1990 including making connection to both ends i.e. motor side and starter side with jointing materials, complete all as specified and directed |
| 15 | The firm/ bidder should have sufficient experience in field of Borewell drilling/ development. Bidder should have completed 05 similar works in last 03 Years for State or Center Govt Departments. Completion Cert shall be uploaded with techincal bid. |
| 16 | Note:- The contract sum arrived after deduction of amount of Sch of credit as listed in tender Documents. Please Enable Macros to View BoQ information |
