Providing Earthing at various sites for 4G saturation project of Tirupati

Amount

Earthing with following by observing the following procedure.

a) Digging of earthing pit of suitable size and up to 10 ft deep and refilling the same after installing the earth spike( approx 2 ft x 2 ft)

b) Supplying and installing 1 no 40 mm dia GI pipe of length 2.80 mtrs

c). Charcoal - 40 kgs salt-- 5 kgs

d). Supplying and laying of 32 mm x 6 mm thick copper braided strip of length 1.2 mtrs with suitable copper lugs at both ends

e) initial watering of the earth pit arrangement and arranging manpower for testing the earth resistance and furnishing the test results.

f) Providing necessary enclosure/earth pit with pre-cast RCC chamber, with at least 50 mm thick RCC top cover plate, below ground level etc., as required. ( Size of masonry enclosure 300 mm x 300 mm ).

Labour charges for digging the earth for opening of OFC trench at a depth of 4 to 5 ft below the ground level for connecting the cables and refilling the same and other connected works complete etc as reqd

Note : The sites are located along the road side at various places stretched all over the BA

Sarathy Electricals (BID ID -829541)