Sinking of New Borewell , Panel board and well water distribution line at D.J.NAGAR Corporation Park in Ward No - 52, East Zone,

Provision for Geologist from the TamilNadu Agricultural University for inspecting the site and for making the borewell point. (Local Rate)

Drilling of 200mm dia. Bore well in Hard Rock area anywhere in Coimbatore Municipal Corporation limit including transportation to the work site including labour charges for insertion of casing pipes as directed by the departmental officers. Etc complete.,(SOR - V-II 25-26)

Supply of 200 mm dia OD PVC CASING PIPE AS PER IS 12818/ 2010 suitable wall thickness including erection and welding including the cast of coupling etc complete..(SOR - V-II 25-26 - WD-M0030) 200mm Ø pvc casing pipe (SOR - V-II 25-26 - WD-M0030)

150mm Ø pvc casing pipe (SOR - V-II 25-26 - WD-M0027)

Drilling of 165mm dia. Bore well in overburned soil area anywhere in Coimbatore Municipal Corporation limit including transportation to the work site including labour charges as directed by the departmental officers. Etc complete.,(SOR - V-II 25-26) Upto 150M below ground level (SOR - V-II 25-26)

From 181m upto 210M (SOR - V-II 25-26)

From 181m upto 210M (SOR - V-II 25-26)

Supply and delivery of THREE PHASE SUBMERSIBLE PUMPSET SUITABLE FOR 150MM DIA BOREWELL AS PER IS 8034/2002 WITHOUT PANEL BOARD clear water vertical wet type submersible pumpset suitable for 150mm dia borewell conforming to IS 8034/2002 as amended thereafter and BEE 3 Star Rated capable of discharging noted LPM against head of water column due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze or Cast SS impeller, brass screws and CI FG 200 grade pump bowl/diffuser with ISI mark. The pump shall be directly coupled to a continous rated two pole suitable wet type vertical squirrel cage induction motor as per IS9283 /1995 as amended there after, suitable for operation in AC three phase The starter winding should be made from high conductivity PVC insulated 3 core flat copper cable of suitable size of work Duty 50LPM x 200 M head., (SOR - V-II 25-26 WD-M1621)

Labour charges for the erection of submersible pumpset in borewell/openwell including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, Voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days. (SOR - V-II 25-26 WD-W0869) Krishna nagar borewell erection

elivery of the following materials approved brand as per list with ISI marking and an approved by Corporation officers. 50mm GI pipe ‘B’ class ISI mark (SOR - V-II 25-26 WD-M0489)