tender for mln medical college and associated hospital earthing work , item description , supply and burring of safe earthing electrode t- 39 cu copper coated, length up to 3000mm, outer pipe 76.3 mm x3.2mm, inner pipe 42.4 mm x 2.6mm terminal dia 12mm, coating 80-100 micron filled with crystalline conductive mixture (ccm) having anti corrosive & conductive property with 50 kgs activated soil (bfc) capable of reducing the soil resistivity with good mixture of retaining capacity along with 30 cm square c.i. frame with hinded cover & masonary housing. (from electrode terminal to switch board, cost of 25 x 3 copper strip will be extra) make: as approved in u.p. pwd & c.p.r.i certified. , supply and laying of 32 mm x 6 mm copper strip from earth electrode directly in the ground as required complete in all respect. , total rs. , firm name- , address , mobile no , email:-