Work of water level earthing at various 33/11 KV sub-stations in the work area of Electricity Distribution Sub-Division-I, Muradnagar under Electricity Distribution Division-Muradnagar.

Amount

Water level earthing of neutral bushing and body of 33/11 KV power transformer / switch gears installed at S/S shall be done by B class GI pipe 1.25 inch dia by boring the earth 75 to 80 feet by automatic boring/cutter machine/man power connecting ms flat with the T/F/VCB/earth mat. The contractor shall provide the socket & cap at upper edge of the pipe for pouring water during summer season & 1 no. cone at the bottom of the pipe for making suitable contact with the water.

Providing, fabrication and fixing ms earthing strip of size 40X5 mm earthed at different points including welding/bolted by drilling holes properly after cutting & welding the strip in proper shape & size as per site requirements. Earthing of equipment sepretey properly and Safely and painted by Bus green paint properly

Providing and fixing of earthing pipe cover made of cast iron and grouting properly for pouring water in summer season and safety of earthing pipe.

Making Chemical Earthing for power transformer( After digging a required Size pit for delta earting ) ,V CB, isolator etc.After boring the earth upto 10 ft. providing 3''dia GI Chemical rod and filling chemical into rest spaee in boring after this connecting the strip with electric equipment

Properly panting on earth strip by Dark green enamel paint with two coat.after cleaning of earth strip .

Repairing of old and defective water level/ Chemical Earthing with repairing of bended earth strip and filling of salt,coal and water in old earthing for properly working .

M/s sheel traders

HIGH TECH ENGINEERS