Supply and laying of LT, UG cable for extending power supply to the CT Scanner room in the Radiology Department at Dhanvanthri block at IGGGH and PGI, Puducherry.

Amount

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 185 sq.mm and upto 400 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 185 sq.mm and upto 400 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 - 31/2 X 300 sq.mm (70 mm).

Making earth pit of G.I. pipe for earthing in earth pit with 40mm dia. G.I. pipe medium class of length 3.05m perforated with 46 Nos of 12mm dia. holes, pipe lowered in bore holes of 150mm dia. and filled in with charcoal and salt in alternative layer of 300mm, the top of G.I. pipe shall be clamped. Earth pit shall be provided with 60cm dia precast ring with 60cm depth alround,covered with R.C.C. precast slab etc. as per I.E. standards.

Supplying and fixing of copper flat (25 x 3mm) for earthing arrangements including bolts and nuts etc.

Supplying of 31/2 x 300 sqmm armoured aliminium U.G cable - 1.1KV grade at site. Make: Finolex/ Polycab/ Havells.

Supplying and fixing of 250A 4 pole LT heavy duty switch disconnector fuse unit of sixe 800mm x 475mm x 275mm wall mounted type.

Supply and fixing of 400A 4 pole switch unit with enclosure box. Make: C&S.

Supply and fixing of 100A TPN cubical switch with as enclosure excluding fuse link DIN type. Make: L&T.

perumal electricals

KARTHIK ENTERPRISES

Rajavel Electro Mechanical Works