Details: supply, installation, testing, commissioning of maintenance free chemical gel earthing - dual pipe (gi) technology 3000 mm long, outer dia 80mm, size 50 mm, terminal (50x10) mm permenantly sealed at both the ends with the lead terminal at the top duly filled with metallic conducting compound permenantly sealed at both the ends along with 50 kgs of grounding minerals. the earth pit chamber shall be of heavy duty polyplastic earth pit cover. supply of materials and installation of pipe earth electrode made out of 50mm dia class b g.i. pipe of 3.0 metre long with arrangements for fitting/ termination of g.i. flat / wire with g. i. nut bolts & washers including cost of bentonite powder (50 kg), foreign soil, water pouring arrangements, brick masonary enclosure on top with removable rcc cover complete with labour for excavation of pit in all kinds of soil & rock as required and as per direction of engineer-in-charge. providing and fixing of gi tape 20 mm x 3 mm th
Sector: Science University