Name of Work:- Providing Borewell arrangements in TNCSC Godown C us at Adavathur Village, Srirangam Taluk in Trichy District
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Item Description
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CIVIL WORK
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Drilling of bore wells 150 mm dia any where in including transportation from the place with in the above district in alluvial soil sedimentary strata of ckay and sand stone shale pebbles boulders etc by firsttaking pilot of 140mm/150mm/20mm dia and the enlarging to required dia by direct or revise rotary mud circulation method using contractor's rig fuel labour drilling betonies mud and water required for the drilling at the site shown by the departmental officers including construction of mud pit (Water available with in a lead of 1.5Km) Drilling of 40/150/200mm pilot bore.Upto 60 m Depth ending below ground level
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From 60 m Upto 90 m Depth ending from ground level
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From 90 m Upto 120 m Depth ending from groundLevel
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Charges for developing the bore well for entire depth with suitable air compressor of 300CFM capacity (minium 8 hrs) including the transportation labour and fuel charges for conmpressor and directed by the departmental officers and conducting yield test by \\"V\\" notch methods, excluding the cost of bore charges and conveyance charges of handle boring.
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Labour charges for inserting 165/168 mm dia PVC casing pipes assemble (with slots) in the drilled hole including jointing the pipes with PVC coupler and with cement paste etc. complete and supplying and packing the annular space with pebbles of size and quality is approved by the departmental officers. The conveyance charges to work site to be borne by the contractor.150mm dia PVC casing pipe
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Supplying PVC casing pipe 160mm assembly (without slot) in the drilled hole including welding the joints etc., complete supplying and packing the annular space with pebbles of size and quality is approved by the departmental officers.150mm dia PVC casing pipe.
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Suppling and fixing PVC bore well end cap of size 165/168mm dia etc., complete.
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Supply of 4 Sq.mm / PVC insulated and sheathed, 3 core flat type copper cable for submersible motor
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Supply and fixing the 32mm dia HDPE hose in bore to connect the Submers`bore etc., complete
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Supply and fixing the Nylon Rope to connect the Submersible motor in borewell etc., complete
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Supplying and fixing and erection of 2HPsingle phase submersible motor with all materials including cost of materials and labour charges, and conveyance charges etc., complete complying with standard specification
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Supplying and Fixing of Three Phase motor panel board arrangements including labour charges with 0 to 20 Amps ammeter 0 to 600 volts voltmeter with necessary switches indicator lamp,starter etc., complete complying with standard specifications Please Enable Macros to View BoQ information
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