Replacement of power cable to library and its panel along with allied works at the Goa College of Engineering, Farmagudi .

Providing and fixing following rating and breaking capacity adjustible 4 pole MCCB inside the existing cubicle panel board including drilling holes in cubicle panel making connections etc as required;(d) 200 A Adjustable 35/40 KA CAT A

Earthing with GI earth pipe 2 mts long 40 mm dia medium class with ISI mark of approved brands including accessories and providing masonry enclosure with CI/RCC cover having locking /Lifting arrangement and watering pipe etc. (but without charcoal or coke and salt) as required as per the Earthing Drawing provided by the Engineer-Incharge.The scope of work includes the following: a) Excavation of pit of size not less than 1.0x1.0x 2.0 mtrs(min) and disposal of excavated soil. b) Class B GI pipe 40mm diameter as per specifications. c) Charcoal/salt as per specs ( paid seperately). d) Refilling the pit of size not less than 1.0x1.0x 2.0 mtrs(min) with soft black soil of minimum resistivity i/c transportation. e)Masonary chamber with proper foundation cover plate and locking arrangement. f) Testing of earth value with earth megger and certifications of its value. Aluminium tag with embossed earthing value to be attached to the pipe. g)watering arrangement(plumbing will be paid seperately).;(b) In rocky strata

Extra for using salt and coke for pipe earth electrode as required( 160 Kgs of Coke and 5 Kgs of Salt).

Supplying and laying 6 SWG GI wire at 0.5 m below ground level for conductor earth electrode including soldering etc. as required

Supplying and laying 25 mm x 5 mm GI strip at 0.5 m below ground as strip earth electrode including soldering etc. as required

Providing and fixing 6 SWG dia GI wire on surface or in recess for loop arthing along with existing surface/ recessed conduit/ submain wiring/ cable as required

Supply of 3 1/2 core armoured PVC/XLPE insulated PVC sheathed aluminium conductor cable of 1.1 KV grade with ISI mark conforming to IS:1554(Part I) IS:7098(Part I) with latest amendments of following size.;3 1/2 Core 25 sq.mm

Supply of 3 1/2 core armoured PVC/XLPE insulated PVC sheathed aluminium conductor cable of 1.1 KV grade with ISI mark conforming to IS:1554(Part I) IS:7098(Part I) with latest amendments of following size.;3 1/2 Core 50 sq.mm

Supply of 3 1/2 core armoured PVC/XLPE insulated PVC sheathed aluminium conductor cable of 1.1 KV grade with ISI mark conforming to IS:1554(Part I) IS:7098(Part I) with latest amendments of following size.;3 1/2 Core 150 sq.mm

Supply of 4 core unarmoured PVC/XLPE insulated PVC sheathed copper conductor cable of 1.1 KV grade with ISI mark conforming to IS:1554(Part I) IS:7098(Part I) with latest amendments of following size.;4 Core 2.5 sq.mm