Repair and maintenance of defective under ground cable near post office at BSF campus Seemanagar under SHQ BSF Krishnanagar

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required.

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required.

i) 31/2 x 300 Sqmm

i) 31/2 x 300 Sqmm (70 mm)

Providing and fixing of cable Joint box cum Bus bar chamber made out of 14 SWG CRCA sheet of size 600 mm x 600 mm x 300 mm deep having 400 Amp, 4 Nos insulated aluminium bus bars, front & back door openable i/c angle iron frame of size 500 mm x 300 mm with 600 mm long legs made out of 40 mm x 40 mm x 5 mm thick angle & grouting the same in suitable cement concrete foundation, arrangement for incoming / outgoing cabling / cable termination, earthing, locking, interconnection etc. as required.

Supplying and laying of one number PVC insulated and PVC sheathed XLPE power cable of 1.1 kV grade of 31/2 x 300 Sqmm size direct in ground including excavation and refilling the trench etc. as required, but excluding sand cushioning and protective covering.

Add Cost index @ 17% on total DSR item