73/MID/AN

Updating of 800 Amps Control Panel installed at Lift Irrigation Station Dabbar Potha after disconnecting the main power supply and then repairing to 800 Amps ACB of incomer panel by way of replacement of damaged components such as Lockable Trip Push Button (LTPB), Locking of ACB in any position (LAP), Under voltage release (UVR), Thermal-magnetic release, repair to its mechanism, lubricating its moving contacts & Earth fault release. Repair to 03 No. outgoing panels by way of replacement of damaged 200 Amps MCCB (1No.),repairing to worn out contactors of two No.panels, bus bars, single phase relays. P/F of new panel accessories i.e. Voltmeter (0-500V), Ammeter (0-100A), Push button, HRC fuses, fuse indicator lamps, under and over current relays, under and over voltage relays for three number outgoing units along with providing and fitting of copper cables by properly crimping of thimbles to copper leads in between control panel and starters of pumping unit No. 1, 2 & 3. Re-assembling the panel after replacing its internal wiring & making connections, testing and commissioning on full load. The components to be replaced must be of reputed / ISI Make. The job also includes repairing to 70 HP Starters-2Nos. by way of replacing the damaged fixed & moving contacts, damaged G.M bolts, nuts etc. and servicing of all release coils, all tripping coils such as over load,over voltage tripping coils and cleaning of links, pins, springs of operating link mechanism for obtaining the proper tension to healthy contacts.Job also includes topping up of starters with fresh oil after dismantling, washing/cleaning of all parts. Assembling and re-fitting, making all connections, testing & commissioning on full load. Complete Job includes cost of material used, skilled & semi- skilled labour charges, Carriage charges, hire charges of tools & tackles required to execute the job at site. Complete Job.

M/s RK Elect. Mech. Engg and fabrication works

M/S UK MECH AND ELECT ENGG WORKS