Providing New Deep Borewell and supply and fixing of Starter, Pipes and specials, at Ward No.56 Perurachi Mandaram Zone Office Back side Near Veterinary Hospital Back side Zone 4 Tambaram City municipal Corporation

Charges for conducting Geophysical survey etc direction by the Departmental officers

Drilling of 150mm dia borewells in hard rock areas anywhere in Tamil Nadu including trasportion to the worksite in hard rock areas and developing the borewells

Supply of 150 mm (Casing Shollow depth) 1.2 PVC Casing pipe with exces duty as per IS 12818/1992

Supply of 250 mm (Casing Shollow depth) 1.2 PVC Casing pipe with exces duty as per IS 12818/1992

Labour charges for inserting casing pipes assembly (With slot or without slot) in the drilled hole including welding the joint etc., complete and supplying and packing the annular space with pebbles of size and quality as approved by the Executive Engineer

Supply and delivery 3phase Panel type DOL Starter suitable Submersible Pumpset

Supply and delivery of 4 Sqmm 3core flat type copper cable confirming to IS 694/1990

Supply of 40mm UPVC Pipe

Supply of 40/50mm Reducer

Supply of 50mm coupling

Supply of 50mm GI Bend

Supply of 50mm MS Clamp Set

Labour charges for erection of Submersible pumpet in bore well/ Open well including fixing submersible cable with proper clamps upto to the starter to required depth and also fixing of riser pipes to the required depth calves erection clamps , pusher gauge upto the exterior wall of pump room and erection of panel Board consisting of TPIC switches, voltmeter, Ammeter, Capacitor single preventer and laying and jointing the cable and twin earthling as per IE rules including providing bed block etc., and operating the pumps and trial run 10 days including singing of completion of reports as required by EB authorities

Supply of 90mm PVC pipes 6KSC

Supply of 90mm PVC Coupling

Labour charges for laying of 90mm PVC Pipe including cost of earth work and laying

Supply of 80mm GI Pipe

Supply of 80mm GI Flange set

Supply and delivery of 150mm dia, 1m in length of Ductile Iron flanged pipes for as per IS 8329 / 2000. The rate shall inclusive of all charges such as materials and loading, unloading, transportation charges and all taxes etc, complete as per standard Specification.

Supply and delivery of 150mm dia Sluice Valve with Cap/Wheel as per IS 14846/ 2000 PN 1 with ISI marking.The rate shall inclusive of all charges such as materials and loading, unloading, transportation charges and all taxes etc, complete as per standard Specification.

Supply and delivery of 150mm dia DI Duckfoot Bend as per The rate shall inclusive of all charges such as materials and loading, unloading, transportation charges and all taxes etc, complete as per standard Specification.

Providing water drain out line for OHT Tank jointing the new DI pipes, valves, with necessary packing and tools. The cost shall inclusive of cutting, jointing, jointing materials etc, complete as instructed by the departmental officer.

Supply and fixing of Bolts and Nuts with washers for the reqiured numbers to Vlaves, Flanges etc, complete as per standard specification.

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