Repair Maintenance of underground cables of BFL system in AOR of various BOPs of 161 BN BSF under SHQ BSF Krishnanagar.

Relaying/replacement of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size direct in ground including excavation and refilling the trench etc. as required,but excluding sand cushioning and protective covering a) Upto 35 Sq. mm

b) Above 35 sqmm and upto 95 sqmm

c) Above 95 sqmm and upto 185 sqmm

Laying of one number additional PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size direct in ground in the same trench in one tier horizontal formation including excavation and refilling the trench etc. as required but excluding sand cushioning and protective covering. a) Above 35 sqmm and upto 95 sqmm

b) Above 95 sqmm and upto 185 sqmm

Supplying and making straight through joint with heat shrinkable kit including ferrules and other jointing materials for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. a) 3-1/2 x 35 Sq mm.

b) 3-1/2 x 95 sq. mm.

c) 3-1/2 x 120 sq. mm.

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. a) 3½ X 35 sq. mm (32mm)

b) 3-1/2 x 95 sq. mm (45 mm).

c) 3-1/2 x 120 sq. mm (45 mm).

Providing and fixing of cable Joint box cum Bus bar chamber made out of 14 SWG CRCA sheet of size 500 mm x 500 mm x 300 mm deep having 200 Amp, 4 Nos insulated aluminium bus bars, front door openable & 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.

Applicable rate of GST @18% (MF@ .0633) in place of 12 % on DSR Items 01 to 04

Add Labour Cess @1%