Provision of Permanent Power Supply, HT enabling works to Precast Staff Towers, Campus School Extension Bldg., associated Parking spaces and allied Infrastructure expansion at IIT Hyderabad

Sub- Head A : Electrical works 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 Meter long etc. with charcoal/ coke and salt as required.

Earthing with copper earth plate 600 mm X 600 mm X 5 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.

Supplying and laying 50 mm X 5 mm copper strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with nut, bolt, spring, washer, etc. as required. (Jointing shall be done by overlapping and with 2 sets of brass nut bolt & spring washer spaced at 50mm)

Supplying and laying 50 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

Providing and fixing 50 mm X 5 mm copper strip on surface or in recess for connections etc. as required.

Providing and fixing 50 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of following size in the existing RCC tunnel / HUME / METAL pipe as required.

Above 120 sq. mm and upto 400 sq. mm

Supplying, Installation, Testing and Commissioning of making cable route marker with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) of size 60 cm X 60 cm at the bottom and 50 cm X 50 cm at the top with a thickness of 1°Cm including inscription duly engraved as required.

Supply, loading, Transportation, unloading at site, storage st site, shifting from storage place to site of following size of HT UG cable 6.35 / 11 KV ( E ) grade multi-stranded circular aluminium conductor , Coductor screen with Extruted semi conducting compound XLPE insulated, Insulated screened with Extruded semi conductor compound combination with copper Tape ,cores laid up, innersheath cable thermoplastic Tape Galvanized steel Flat strip armoured & overall PVC ST2 sheathed Power Cable conforming to IS:7098(part-2) -2011 as amended upto date and as per specifications , core construction A2XFY 11 E STR / XLPE / HDPE / Strip ARMD / PVC (ST-2) Make: Havells / PolyCab