Repair and maintenance of existing panel of Engg Branch X Ray room of SHQ BSF Panisagar

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

Supplying & fixing of 100 Amp on load changeover switch with sheet steel enclosure on the wall including internal connection and make functional the supply etc. as required.

S/ITC of indoor type wall mounting feeder piller, frount openable door made out of 16 SWG CRCA CPRI approved sheet of size 1000 mm x 900 mm x 300 mm deep having 200 amps, 04 nos insulated aluminium bus bars and to accommodate following accessories, front door openable and P & F of internal connection with suitable size of cu wires & for incoming / outgoing cabling / cable termination, earthing, locking, interconnection etc. as required.(i) 125 amps, 415 volt, TPN type, SDF Switch= 02 No.(ii) 63 amps, 2P type, MCB = 04 Nos(iii) 63 amps, 4P type, MCB = 02 Nos(iv) 40 amps, 2P type, MCB = 04 Nos(v) RYB LED indicator 415V make L&T=03 Nos(vi) Voltmeter & Ammeter= 01 Nos

Supplying & laying of one number XLPE insulated and PVC sheathed Armoured power cable of 1.1 KV grade of size 3.5 x 25 sqmm, in the existing masonry open duct as required. IS:7098 part - I of make Havells / Polycab / finolex / Gloster/KEI or equivalent.