Pillar Earthing CMRL for TEs under Central OA

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required.

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc. with charcoal/ coke and salt as required.

Providing and fixing 25 mm X 5 mm G.l. strip on surface or in recess for connections etc. as required.

Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt,spring, washer excavation and re-filling etc. as required.

Providing and laying earth connection from earth electrode with 6 SWG dia G.I. Wire in 15 mm dia G.I. pipe from earth electrode including connection with G.I. thimble excavation and re-filling as required.

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required.

Supplying and fixing of GI earth bus bar of size 25mmx5mmx0.7 mtr length inside the pillar box i.c providng 8 nos holes and with 12 mm dia bolt and 2 nos nuts in 2nos epoxy or suitable insulators as required

Labour charges for conecting approx 6-8 nos telecom cable earth strands to the earth bus as required

Meena Electrical Enterprises (BID ID -888306)