31/EDC(G)/2026-27

Bore type Earthing and lowering "B" class G.I. Pipe (Gindal) of 50mm dia from ground upto water level not less than 40 feet, with G.I. strip of proper size as per standard /Estimate/Resspo Norms. (All the required material shall be given by contractor at his own cost.)

Construction of T/F plinth of size 2x2x1.5 mtr on a padding 0.25M deep in ground 1:5:10 cement sand and brick ballast on the top of padding brick work Ist class brick of 0.95 mtr. Height and 0.35 mtr wall will be constructed. Rest wall should be 0.23 mtr thick. brick work in ratio 1:4 cement and cores sand in the hollow portion the sand should be filled from the ground level up to 15 centimeter below from the top of wall, cement, sand and brick ballasts should be filled up to 15 centimeer. Two no. of channel 100x50 in length 1500mm will be grouted. 0.35 cm RCC will be done with cores sand, cement and stone ballast in the ratio of 1:2:4. The T/F's plinth should be plastered on all sides 12mm thick in ration 1:6 by cement and cores sand. (All the required material shall be given the contractor on his own cost.)

FRP Fencing of Transformers (size 10X8X6 feet height including civil work) including single door and painting as well, as per estimate's requirement/as per RESSPO norms. (All the required material shall be given by contractor at his own cost.)

Complete Body and Neutral earthing with G.I. strip of proper size of Transformer as per Estimate/Resspo Norms(all the material shall be provided by contractor at his own cost.)

Supply and Installation of G.I. Strip

1X70 sqmm cable for neutral earthing

AL Lug of different size

MS Nut and bolt off size