Repairing/fabrication of of view point, rest shelter and fencing of Kuju New Siding substation along with lightning arrester arrangement with earth pit at Topa Project under Kuju Area.

Amount

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means in foundation trenches of drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lill upto 15 m. including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level 11611 Cement 3 coarse sand (zone-III) 6 graded stone aggregate 20 mm nominal size)

Structure steel work riveted, bolted or welded in built up section trusses and framed work, including cutting hoisting, fixing in position and applying a priming coat of approved steel primer all complete

Providing corrugated GS sheet roofing including vertical / curved surface fixed with polymer coated Jor 1. hooks, bolts and nuts 8 mm diameter with bitumen and GI limpet washers or with GI limpet washers filled with white lead, including a coat of approved steel primer and two couts of approved paint on overlapping of sheets complete (up to any pitch in horizontal vertical or curved surfaces) excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. (0.80 mm thick with zinc coating not less than 275 gm/m²)

Errection of steel tubular or rail pole strut in cement concrete 13.6 foundation including excavation and refilling and secured with holding clamps, bolts, nuts etc as req Above 10.0 metre and upto 120 metre

Supplying and erection of 11 KV pin insulator complete with largesteel head GI pin, nuts, washers etc as required

Supply and fixing of 5 spike copper Lightning Arrestor

Cost of 35 sq mm Al cable single core

Supply and fixing of Al lugs (35 Sq mm)

Supply and erection of approved make safe earthing electrode consisting pipe-in-pipe technology as per 15 3043-1987 made of corrosion free G1 pipes with constant ohmic value surrounded by highly conductive compound with high charge dissipation surtable for effective and maintenance free carthing in carth pit of minimum bore dia 150mm size, as mentioned below (With 3 metre GI pipes having outer pipe dia of 50mm having 80-200 micron galvanizing, Inner pipe dia of 25mm having 200-250 Micron

Total impact of GST for the purpose of CTC

Maa Katyayani Enterprises

M/s Achal Electricals