Providing and fitting by way of replacement of damaged / wornout components of 415v, 3 phase, 150 ampere rating LT control panel alongwith allied works at pumping station Baryal and providing and fitting by way of replacement of damaged / wornout

Amount

Providing and fitting by way of replacement of damaged / wornout components of 415v, 3 phase, 150 ampere rating LT control panel alongwith allied works at pumping station Baryal. The job involves dismantling of all the incoming and outgoing power cables from the panel and shifting to workshop. Extraction of worn-out Power contactor MNX 150-1no. from the star-delta auto starter assembly and providing and fitting of new power contractor of same rating of ISI standard. Job includes replacement of damaged MCCB 150 ampere rating by way of providing and fitting of new MCCB of same rating and specifications. Job further includes replacement of wornout damaged relay, making and fixing of new PVC copper cable jumpers with copper thimbling at each end-3nos. Making of the complete internal control wiring afresh with flexible PVC copper wire of appropriate rating with proper thimbling. Assembling the unit and shifting back to site. Installation, making electrical connections and testing of the equipment, without load and thereafter on full load. The job includes the cost of material, labour charges, hire charges of tools and tackles etc. Rebate, if any, should be quoted separately.

Providing and fitting by way of replacement of damaged / wornout components of 20000 GPH x 21-29 meter head mono submersible pump installed at pumping station Dibber (intake) by way of extraction of mono submersible pump from open well (River Tawi) by extracting MS pipes one by one manually by using chain pulley block. Carriage of mono submersible pump, to the workshop and then dismantling and extraction of the damaged parts of the pump and subsequently providing and fitting of new parts of pump i.e. thrust pad-2nos., cast iron impeller-1no., chuck nut-1no, dish pad-1no., repair to rotor shaft and fabrication and fitting of stainless steel shaft sleeves-2nos. at NDE and DE, complete rewinding of motor of the pump, replacement of tie rods-4nos., and studs of suction / delivery pump sets. Job further includes replacement of damaged MNX-50 contactor of panel by way of providing and fitting of new contactor of same rating and specification. Assembling of complete pump motor set and shifting back to pumping station and then installing in open well (River Tawi) by lowering the pipes one by one manually by using chain pulley block. Testing the pump set on full load. The job includes the cost of material, labour charges, hire charges of tools and tackles etc. Rebate, if any, should be quoted separately.

Vaibhav Engineers and Technocrates

VEE AUTO TRADERS