Providing New Deep Borewell and supply and fixing of Borewell Submersible pump motor, Starter Panel and Cable at Sanatorium Bus stand 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 50lpm x 175m 2HP Three Phase Submersible Pumpset suitable for Borewell

Supply and delivery 2HP Three Phase Panel type DOL Starter suitable Submersible Pumpset

Supply, delivery, manfacturing and fixing Water proof Panel Box for Starter incliding cost of labour and fixing materials etc., complete.

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

Supply of 40mm HDPE Pipe

Supply of 40/50mm Reducer

Supply of 50mm Coupling

Supply of 50mm GI Bend

Supply of 50mm MS Clamp Set

Supply of 150mm Bore Well Dummy.

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 50mm PVC pipes 6ksc

Supply of 50mm Coupling

Labour charge for 50mm PVC pipes laying inclduing cost of earthwork and laying etc., complete

Providing brick work for the bore well chamber including cost of labour and materials