REPLACEMENT OF MAIN DISTRIBUTION PANEL IN TYPE I AND II JAWAN FAMILY RESIDENTIAL AREA UNDER STC BSF BANGALORE

Providing and fixing following rating and breakingcapacity and pole MCCB with thermomagneticrelease and terminal spreaders in existing cubiclepanel board including drilling holes in cubicle panel,making connections, Ics=100% Icu and OperationalVoltage 690V etc. as required. A) 400 A, 35 KA,TPMCCB

B) 250 A, 25 KA,TPMCCB

C) 200 A, 25 KA,TPMCCB

D) 125 A, 16 KA,TPMCCB

E) 100 A, 16 KA,TPMCCB

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 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 240 sq. mm (62mm)

B) 3½ X 185 sq. mm (57mm)

C) 3½ X 120 sq. mm (45mm)

D) 3½ X 150 sq. mm (45mm)

E) 3½ X 35 sq. mm (32mm)

F) 3½ X 70 sq. mm (38mm)

Providing and fixing of 315 A, 4 Pole On load Changeover with spreaders link in existing cubicle panel including drilling holes in cubicle panel, making connections, etc. as required. cat no. IS04 (Havells) or equivalent specification Standard/ Havells/ Siemens/ HPL/ Socomec/HPL