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2,080 results • Best match
Construction of Boundary wall of 2nd Tube Well Site of Gazole Zone-I Pipe Water Supply Scheme at Gazole Dev. Block under Malda Division, PHE Dte. in the district of Malda. (2nd Call)
Construction of Boundary wall of 2nd Tube Well Site of Alal Zone-III Pipe Water Supply Scheme at Gazole Dev. Block under Malda Division, PHE Dte. in the district of Malda. (2nd Call)
Construction of 150 mm diameter Tube Well Supply and Installation of Energy Efficient 5 - Star Submersible Pump Set (ISI Mark) and Providing, laying and Jointing of HDPE 90 MM pipe line at Various Location under jurisdiction of city Sub division-II
Construction of tube well after completion of drilling by rotary method & upto 100 mtr. depth in all type of rocks by DTH system as per IS:2800 Part 1: 1991 and IS:2800 Part II: 1979 (both amended upto date) and technical specifications. The work shall be deemed completed only after obtaining sand free water. The bore well should have a throughout nominal size bore beyond casing pipe. Rates are exclusive of GST.
Dismantling and reinstallation of Borewell at Utility 01
Development of tube well in accordance with IS : 2800 (part I) and IS: 11189, to establish maximum rate of usable water yield without sand content (bwith zero tolerance as water used for drinking purpose, no sand contenet will be allowable), with required capacity air compressor, running the compressor for required time till well is fully developed, measuring yield of well by "V" notch method or any other approved method, measuring static level & draw down etc. by step draw down method, collecting water samples & getting tested in approved laboratory, i/c disinfection of tubewell, all complete, including hire & labour charges of air compressor, tools & accessories etc., all as per requirement and direction of Engineer-in-charge.
JJM Scheme in Gomati District Tripura / SH- Quality improvement of Rural Water Supply Schemes by way of construction of 2(Two) Nos. of 2500 GPH and 5000GPH Capacity Package Type Iron Removal Plants (IRPs) attached to existing deep tube wells in/c.
Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - All work upto plinth livel:- i) 1:2:4 ( 1 Cement: 2 fine sand : 4 graded well burnt brick aggregate 40 mm nominal size).
PROVN OF BOREWELL AND INTERLINKING OF EXISTING BOREWELL AT JORHAT MIL STN
Drilling pilot bore hole of 300 mm dia by Rotary Drilling Method (Direct Circulation Method) as described in IS 2800: 2019 in any kind of soil strata including hard stone/boulder beyond 60 metre depth upto 120 metre depth below ground level, including compound/ powder like valmite, bentonite solution, local silty clay etc. to be required as per the site condition including collecting samples from different strata, preparing and submitting strata chart/ bore log all complete all as specified and directed.
