Replacement of electro-mechanical components of 110 ampere rating 415v, 3 phase, LT control panel at pumping station Channi Mansar stage-0, electro-mechanical components of 150 KVA voltage stabilizer at pumping station Khoon and 400mm2 aluminum ca

Amount

Replacement of electro-mechanical components of 110 ampere rating 415v, 3 phase LT control panel cum fault analyzer cum auto starter installed at pumping station Channi Mansar stage-0. The job involves dismantling of all the incoming and outgoing power cables from the panel and shifting to workshop. Replacement of solid state fault analyzer cum controller with a new unit of same rating and specifications. Replacement of MNX-70ampere-1no star contactor with a new one of same rating and specifications after extraction of old contactor. Assembling the unit, shifting back to site, fitment, making electrical connections and testing of the equipment, without load and thereafter on full load. Job includes the cost of material, labour charges, hire charges of tools and tackles etc. Rebate, if any, should be quoted separately.

Replacement of electro-mechanical components of 150 KVA voltage stabilizer installed at pumping station Badigarh by way of by way of isolating from incoming 11 KV power, disconnecting all electrical connections and making temporary arrangement for running of pumping machinery. Dragging the stabilizer outside the pump room by deploying manual labour and with the help of tools tackles. Making of temporary arrangement so as to protect the stabilizer from rain / water during the repair work. Unfastening of nuts, bolts and opening the top cover and then extraction of complete internal assembly by way of chain pulley block. Replacement of 01 no. rotary switch as per sample with a new one and connecting it with phase coil alongwith replacement of connection lead/ strip / plate. Filling of 80 liters transformer oil in the voltage stabilizer. Lowering the internal assembly inside the chamber and closing the top cover. Making all incoming and outgoing electrical connections. Testing the stabilizer on no load at least for 6 hours and then on full load. Complete job includes cost of material, labour charges, hire charges of tools and tackles etc. (complete Job).

Replacement of damaged 400mm2 single core aluminum cable of pumping station Salmay stage-0(old) with new one of same rating conforming to ISI standard by way of isolating incoming HT power, extraction of damaged cable from LT terminals of transformer upto LT fuse set approximately 16 meter in length and then fitting of new cable with proper thimbling and insulation material using tools and tackles and testing the system on full load. Job includes the cost of material, labour charges, hire charges of tools and tackles etc. Rebate, if any, should be quoted separately.

M/S RAGHUNATH MECHANICAL AND ELECTRICAL ENGINEERING WORKS

NATIONAL ELECTRO-MECH COMPANY