bids are invited for supply and laying of one 25 sq mm, 4 core, armored xlpe cables - laying of cable as below, after cutting , supply and underground laying of two 25 sq mm, 4 core - supply and underground laying of two 25 sq mm 4 core trench size 915 mm 760 mm average , soil excavation excavation of soil for installation of earth electrode , earthing installation - earthing with 80 mm dia gi pipe tata medium 3 mts long , extra for providing masonry enclosure on the top of the earth electrode - overall size 86.36 cm x 86.36 cm x 46 cm deep (below ground level) complete with cemented brick work , earth busbar - supplying & fixing earth busbar of galvanized (hot dip) ms flat 40 mm x 6 mm on wall having clearance of 6 mm from wall , earth continuity conductor - staples buried inside wall floor as required and making connection to equipments with bolts nuts washers cable lugs , supply and fixing of 415v tpn 8way double door sheet steel - vertical enclosure distribution box with one 63 amps tpn mcb isolator and 10 nos. mcb , supply, installation, testing and necessary connection of 125 amp - angle iron frame on wall with earth link connection , testing and necessary connection - 300 amps copper busbar , 200 watt led flood light - bvp177 led220 , supply and fixing of 36 w 121 cm - supply and fixing of 36 w 121 cm led tube light set , ei 440 volts danger board electrical control panel room total quantity : 528