Details: (all materials providing & /fixing by the contractor as per respo norms). pipe earthing upto water level by boring of 4 inch diameter 12 meter deep, 40 mm diameter a class gi pipe (weight 3.6 kg. per meter) is inserted to a depth of 12 meter (total weight 64.8 kg.). tighten one end of the ms of size 50x6mm with the nut bolt with the neutral of the transformer and weld the other end with the gl pipe inserted in the boring for earthing. putting a socket on the upper part of the pipe (mouth) so that water can be poured into it to retain moisture. to complete the work contractor will provide all material, manpower, t&p, safe carriage of material to worksite.g.i. pipe of size 40 mm dia 3.6 kg/mtr. (total length 12 mtr.),g.i. 50x6 mm (length 3 mtr., 7.2 kg.),g.i. pipe clamp with nuts/cap/socket and other material like,boring 12 mtr. depth.
Sector: Distribution