Relocation of 100 KVA 11KV/440V substation and various mechanical works to be carried out at lift irrigation scheme Hanjiwera Bala.

Amount

Relocation of existing 100 KVA 11KV/440V substation mounted on H-frame to other side of railway track by way of lowering of substation, disassembling of link set, drop out set, channels using skilled labour at site. Extraction of erected steel tubular poles of H-frame (02 no.) at site by way of earth excavation and engaging manual labours at site and then dismantling, cleaning the residual cement blocks bottoming around poles. Dragging of extracted poles to new site of location approximately 50 m using manual labours. The poles shall be subjected to surface treatment with wire brushing and cleaning prior to painting with one coat of red oxide and two coats of aluminium paint for upper half and lower half to be painted by orange colour paint. Erection of MS tubular poles for H-frame at a distance of approximately 08 feet apart by way of grouting in M15 cement concrete mix 02 feet below ground and 1 feet above ground and 1.5 feet diameter including plastering. The job includes fixing of guy wire to poles as per site requirement. The job includes providing and fitting of HT pin insulators (03 no.) to H-frame. Refitting of ISMC channels for installing link set, drop-out set, and substation. Installation and mounting of substation over H-frame at new site by way of loading in private load carrier and mounting on H-frame. The job also includes making drilling of holes in channels for fitment of HT gadgets, fastening channels to poles by way of providing and fitting nuts and bolts as per site requirement. The job includes supply, laying and stringing of 0.03 ACSR conductor in pieces over newly installed H-frame from pin insulators to link set, dropout set and to substation complete in all respects including binding and twisting with soft Al wire as per site requirement. The job includes making all HT/LT connections and testing at site. The job includes cost on account of all tools and tackles, men and machinery required for execution of job at site.

Providing, fitting, laying of 0.03 ACSR conductor over HT poles including binding and twisting with soft Al wire over pin insulators al LIS Hanjiwera Bala.

Disengaging of standby 60 HP prime mover from LIS Magraypora from pumping unit, dragging for head load of 500 m to loading site, loading and carriage to Hanjiwera Bala over a lead of approximately 18 km, unloading at LIS Hanjiwera Bala, dragging over channels for resting on base frame of pump.

job includes taking dimensions of prime mover shaft and pump shaft at site and then boring the CI coupling halves as per site requirement on lathe machine at workshop. The job involves complete linear and angular alignment of prime mover and pump shafts for smooth operation including providing and fitting of coupling bolts. The job includes testing of pumping unit on full load at site.

Modification to base frame by way of using ISMC 75mm×40mm by way of welding, cutting & grinding of webs of channel as per site requirement for proper alignment of driver and driven shafts. The job including making holes to base frame of pump corresponding to prime mover base frame for fitting purpose using nuts and bolts. The job includes cost on account of all tools and tackles, welding, cutting, drilling of holes for bolts, skilled cum non skilled labour required for execution of job at site.

M/S EURO LIGHT ENTERPRISES