Emergency Repairing and Servicing work of VCB panel at Siliguri Feed Plant at Siliguri, Dist - Darjeeling-734003 under West Bengal Livestock Development Corporation Limited, LB-2, Sector-III, Salt Lake City, Kolkata during the Financial Year 2026-27.

Servicing and overhauling of 400 AMPS/ 500 AMPS/ 630 AMPS /1250 Amps ,11KV/ 6.6 KV. /3.3kv V.C.B./ V.C.U. dismantling the rack from the housing, opening the components, necessary cleaning of the component, carbonised portion, changing of rubber gasket, defective parts, cleaning of all mechanism parts and lubricating the mechanism, opening of C.T. & P.T.S., busbar spout assembly cleaning the same and insulated properly by supply of C.T.C. etc. and refifling all the parts to its original position by making all relevant electrical connection, panel wiring etc. for satisfactory & operation.

Servicing, cleaning and testing, calibration of following relay (for 6 KV Panel/11 KV Panel) For Incomer Feeder: Each relay set consists of following relays MICOM P110 /122/127/ 1 NO. CGL 14N/C- 1 NO VAX31 - 1 NO, VAA-33-1NO VAMP-31 - 1 NO, VAJH-13- 1NO

Taking out the P.T. (33 KV/110V) (11 KV/110V) (6 KV/110V) (3.3 KV/110V) HT VCB Panel and thorough cleaning, washing the interior portion with carbon tetachloride after taking out the from P.T. housing and re-fifling the same after aflaining the desired IR. valve and re-fifling, re-fixing the P.T. complete and testing and commisining as per direction of E.I.C

Necessary servicing of tripping coil, closing coil, closing buffer & VCB trolley smooth functioning for 2 nos VCB rack

Add: G.S.T. @ 18% of Rs. 1,25,074/- (Sl. No. 1.01 to 1.04) i.e. Rs. 22,513=32

Add : Labour Cess @ 1% of Rs. 1,47,587.32 i.e. Rs. 1,475=87