Supply and Installation of submersible pumping machineries with necessary allied works at Haral Zone II PH no II water supply scheme Block Pandua District Hooghly under Electrical Division PHE Dte

Amount

Withdrawing of 15 HP sub. p/m from outside tubewell including submersible cable, rope & column pipe part by part after disconnection of power line & delivery pipeline as directed .

Supply and delivery at site submersible pumping machinery directly coupled with wet winding type submersible motor having the following specification pump.

Duty Condition : 36m3 /hr.

Head : 65 mtr.

Motor : Submersible type 3 Ph. 50 Hz. 400V + 10%, Star Delta

Impeller : GM /SS /Cromesteel

Motor winding : Wet Type.

Pump outlet - 125 mm.

Suitable for size of tubewell : 250mm x 150mm.

Make : KSB / Texmo / PLUGA / BG.

(Test certificate, warranty certificate along with characteristic curve should be submitted at the time of delivery.)

Supply and delivery at site the following :-

uPVC 80 mm dia column pipe with both side square threaded (8 TPI) with one socket and 'O' ring biax technology with wiring lock system non corrosive, high tensile having ISO 9001 standard. Make- Ashirbad/ Oriplast

3 mtr. long.

1.5 mtr. Long

80 mm dia top & bottom adaptor

6 sq. mm. 3 core copper 1.1 KV grade PVC insulated water proof flat submersible cable. (Make : Finolex / Netco/ Incab)

Making safety device for above pump by supplying 1" dia nylon rope.

Supply,delivery at site Pressure gauge 102 mm. dia and 7 kg. /cm2 range, brass cocks and fitting complete (H.Guru)

Supply and delivery at site Heavy type suitable dia M.S. suspension clamp for above column pipe along with nuts, bolts and washers etc.

Lowering of supplied 15 HP submersible pump motor set alongwith its new & existing uPVC column pipes, cable, nylon rope & connection of power line and delivery pipe line complete.

Carrying the defective 15 HP submersible pump motor set from work site to Kolkata for repairing including loading and unloading complete.

Dismantling the defective 15 HP submersible pump motor set part by part to detect the defect

Rewinding the motor of 15 H.P submersible pumping machinery by supplying suitable gauge PVC insulated Cu. wire, wooden wedges, insulation paper etc. & including all to complete the job (The rate is consider after deducting the cost of burnt out coil).

Supply the following materials for Motor -

Top & Bottom Rotor Bush (G.M)

4 sq. mm. 3 core copper 1.1 KV grade PVC insulated water proof flat submersible cable. (Make : Finolex / Netco/ Mescab/Crystal)

Thrust bearing set with plate (SS).

Oil seal bush

Supply the following spare parts for Pump -

Coupling Bush (G.M)

Bowl body Bush (G.M)

Shaft Sleeve (S.S)

G.M. Half coupling Bush

Neck ring (G.M)

5/8" Nut & Bolt

Reassembling the pump & motor with supplied materials and other old servicable spare parts with complete overhauling

Painting the repaired pump motor set by anti-corrosive paint after scrapping & cleaning properly

Carrying the repaired 15 HP submersible pump motor set from kolkata workshop to worksite including laoding and unloading complete.

Supplying and fitting fixing of 45 watt. x 1 no. LED light SET [Make - PHILIPS Model No.- BRP 031 LED45 CW SLR GR PSU] with 1 no. 40 mm dia medium 2.5mtr. long GI pipe bracket fixed on the roof of the pump house with properly grout including making power connection by 2 x 1.5 sq.mm copper FR grade flexible wire through PVC casing with drawing earth conductor (1.0 sq.mm copper flexible wire), fitting fixing 15 amp. switch on venile board all complete as per direction of EIC

Add: 18% GST

Add: 1% CESS

DAS ENTERPRISE (BID ID -5992811)

N S TRADING (BID ID -5992918)