Flushing of Existing borewell and erection of additional pipeline and replacing the submersible motor pumpset, panel board at sowdambika nagar and nehru nagar in ward no 34 of west zone.

Amount

Flushing of borewell of 6" dia requiring less than 4 hours operation using drill rods/ hose with required size of pipes for various capacity compressor including transportation, labour, and fuel charges for compressors as directed by the departmental Officer and conducting yield test by 'V' notch method if required.

Drilling of 150mm 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.,

3. Supply of 180 mm dia OD PVC casing pipe 6 kg/ cm2 suitable wall thickness including erection and welding including the cast of coupling etc complete..

Labour for the erection of submersible pumpsets in borewell including fixing and jointing submersible cable with proper claps upto the starter to the required depth and also fixing of riser pipes to the required depth values erection clamps, pressure gauges upto exterior wall of the pump room and erection of panel board consisting of TPICN, Switches starter, Voltmeter, Ammeter 3 pilot (including lamps) capacitor, single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules including construction of earth pits with earthing materials as per rules etc. complete testing pumpsets on trial run 30 days and as directed by Corporation officers.

Supply and delivery of the following materials approved brand as per list with ISI marking and an approved by Corporation officers.

50 mm GI pipe ‘B’ class as per ISI Quality:

50 mm GI Bore coupling

50 mm GI Bend

50 mm GI Elbow

50 mm dia non return valve

50x450 mm GI Barrel Nipple

50x600 mm GI Barrel Nipple

50 mm dia GM gate valve

50 mm dia Ms bore clamp set

MS Borewell cover

50 mm dia Flange set

63x20 mm dia PVC saddle

20mm CI tap

20x900 GI B. Nipple

20 x 300 mm GI B. Nipple

20 mm # GI Coupling

20 mm # GI Elbow

Solvent Cement

Chellok Bottle

Supply and fixing of panel board of 3 phase star Delta with two level Guard and Auto start as per Dept instruction etc. complete

10 HP panel Board

Supply and delivery of the following Electrical items approved brand as per list with ISI marking and an approved by Corporation officers.

Supply of 7x20 copper wire

Supply and delivery of borewell submersible pumpset at the characteristics head of 125x200m double cable motor compactable with star delta panel board only with vertical type with all accessories with latest FS 8034 year 2014-2015 in general for the following duty conditions the pumpset should have diagonally balanced bronze impler and stainless shaft for motor as per departmental officers instructions etc. complete .

Supply and run of 4 mm2 x 3 core copper, PVC insulated SC unsheathed flat type Motor cable as per ISI quality as per the direction of the odepartmental officers Etc., Complete.

Add :- GST @ 18%