Replacement of defective power supply cable from switch room to F Block Ground Floor Hall office in Hall 2 and defective cable of Booster pump in Hall 11 with other associated works

Supplying of PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of size 3-1/2x50 sqmm

Supplying of HDPE pipe size inner dia. 50 mm and suitable for 8 kg pressure as per specification.

Laying and fixing of one number HDPE pipe of following size on wall surface as required.

HDPE pipe of size inner dia. 50 mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required.

Above 35 sq. mm and upto 95 sq. mm

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, sand cushioning, protective covering and refilling the trench etc as required.

Above 35 sq. mm and upto 95 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required

Above 35 sq. mm and upto 95 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as required.

Above 35 sq. mm and upto 95 sq. mm

Supplying and making end termination with brass compression gland, aluminium lugs for following size of PVC insulated & PVC sheathed / XLPE aluminium cable of 1.1kV grade as reqd.

3-1/2x 50 sq.mm.

Supplying and fixing cable route marker with 10 cm X 10 cm X 5 mm thick G.I. plate with inscription there on, bolted /welded to 35 mm X 35 mm X 6 mm angle iron, 60 cm long and fixing the same in ground as required.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor level in all shapes and sizes in :

Cement mortar 1:6 (1 cement : 6 coarse sand).

Providing 12 mm cement plaster of mix :

1:6 (1 cement: 6 fine sand)

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.

In Cement mortar

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. External work

65 mm dia nominal bore