NIT No. 12 (21-22) Item No. 9

Dismantling of existing damaged GI strip earthing from equipment's such as motor, HT panel, LT Panel and Transformer earthing etc. as per site requirements.

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 metre long etc. with charcoal/ coke and salt as required. DSR (E&M) 2018 Item No 5.4

Providing and fixing 25 mm X 5 mm copper strip in 40 mm dia G.I. pipe from earth electrode including connection with brass nut, bolt, spring, washer excavation and re-filling etc. as required. DSR (E&M) 2018 Item No 5.10

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required. DSR (E&M) 2018 Item No 5.15

Testing and commissioning of each earthing strip by earth tester and using four terminal earth tester instruments. All spikes are equidistant and in straight line to maintain electrical continuity. Take measurement in different directions.

Swarn Engineers