Sinking of New Borewell with Pipe line at Nehru nagar in Ward no. 59, East Zone Coimbatore corporation

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:

63mm Pvc pipe

50mm upvc pipe

20mm upvc pipe

63mmx20mm PVC Saddle

63mm PVC Tee 6 ksc

63mm PVC Elbow

63mm PVC Coupling

63mm PVC Bend

63mm PVC FTA

63mm PVC MTA

50mm UPVC Tee

50mm UPVC Coupling

50mm UPVC FTA

50mm UPVC MTA

50mm UPVC Elbow

50mm UPVC Bend

50 mm GI Bore coupling

50 mm GI coupling

50 mm GI Bend

50 mm GI Elbow

50mm G.I Tee

50mm G.I Union

50 mm dia non return valve

50x450 mm GI Barrel Nipple

50x600 mm GI Barrel Nipple

50 x 20 mm G.I.tee

20mm G.I Elbow

20mm G.I Couppling

20 x 100 mm G.I Nipple

20 x 150 mm G.I Nipple

20 mm C.I.Tap

20 x 300 mm GI Barrel Nipple

20x450 mm GI Barrel Nipple

20x600 mm GI Barrel Nipple

20x900 mm GI Barrel Nipple

50 mm dia GM gate valve

50 mm dia Ms bore clamp set

MS Borewell cover

50 mm dia Hex Nipple

50 mm dia Flange set

Supply of shellock bottle

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

7.5 HP panel Board

Supply and run of 4 x 6 sq.mm. (84 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V on 7 / 20 GI bearer wire for service connection mains

Supply and delivery of borewell submersible pumpset 7.5HP with vertical type with all accessories with latest FS 8034 in general for the following duty conditions the pumpset should have diagonally balanced bronze impler and stainless shaft for motor and pump and directly coupled to a suitable capacity continuous rated three phase fifty cycles 22/440 volts AC supply motor should be as per ISI with upto date amendment. The starter winding should be made from high conductivity PVC insulated 3 core flat copper cable of suitable size of work Duty 75LPM x 200 M head., Supply and delivery of power coated MV panel incorporating switches and one on air break automatic star delta (FASD) Starter (have condenser ) Suitable for the above motor with suitable ammeter, voltmeter, single phasing cum dry running preventor, point lamps pneumatic timber suitable for 240V – 440V Providing termination @ TNEB Meter to MV panel board as per IE rules and as directed by Corporation officers.

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.

Earth work excavating and depositing on bank with initial lead of 10 m & initial lift of 2m in Hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders SS.20B

Cement concrete 1:4:8 (One cement four sand eight broken stone) using 40mm guage hard broken granite stone jelly for no more than 15cm thick, compacting etc., complete complying with standard.

Supplying and Erecting centering for sides and soffits of Concrete works including all charges etc.,

Cement concrete 1:2:4 mix using 20mm guage hard broken granite stone jelly compacting etc., including all labour and material charges completed as per complying with Standard Specifications etc

Supply and Filling with Well Gravel including materials and labour charges etc.,

Supply and delivery and fixing of HDPE tank as per IS 12701 / 1996 including loading, unloading, transportation and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting, threading and fixing charges etc.,

Add :- GST @ 18%