Heightning of existing 11KV O/H Line with provision of cradle guard and continuous earthing at RRS T/N under Hazaribagh Area

Amount

Erection of metallic pole of following length in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm Above 10.00 metre and upto 12.00 metre )foundation including excavation and refilling,etc. as required.

Dismantling of pole/ street light standard/ strut embedded in cement concrete foundation etc. as required.

Supplying and erection of bow stay set complete (galvanised) with 19/20 mm dia X 1.8 metres long stay rod, anchor plate of size 45 cm X 45 cm X 7.5 mm, thimble, stay clamps, turn buckle ( 20 mm X 60 cm ), 7/ 4.00 mm dia G.I. stay wire and strain insulator etc in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size ) foundation including excavation and refilling and also with 0.6 m long brace of size 50 mm X 50 mm X 6 mm angle iron with 50 mm dia pulley fixed at one end of the brace as required.

Erection of ACSR conductor of 7/3.35 mm to 7/4.00 mm diameter and above including binding etc. as required.

Supplying and erection of 11 KV pin insulator complete with large steel head G.I. pin, nuts, washers etc. as required.

Supplying and erection of 11 KV disc insulator for 11 KV over head lines with galvanised insulator fittings, ball and socket type and complete with galvanised strain clamps, bolts, nuts, washers etc. as required.

Dismantling of O.H line comprising of copper/aluminium O.H conductor GI wire, cross arms, insulators etc. as required.

Erection of double pole 3 wire cross arm for 11KV/ 22KV/ 33 KV over head lines as required.

making of cradle guard with GI wire

Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing as required

Earthing with copper earth plate 600 mm x 600 mm X 3 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

Erection of G.I. Wire No. 8 SWG including binding etc. as required.

Total impact of GST for the purpose of CTC

Rajneesh Electricals

Nehru Electricals