Maintenance and erection of Sky netting with earthing arrangement at main substation and colony substation of TSOCP under Hzb Area.

Amount

Supply & Fixing of Stay wire ( 7/4.00 mm dia.)

Supply & Fixing of copper material, Tripod lightning conductor, 30 inch length X 25mm top X 50mm bottom, 12.5mm thick rod

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.

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required 25 mm

Supply & Fixing of Aluminium Unarmoured cable single core1100 voltage grade 35 sq mm

Supply & Fixing of Aluminium tub terminal 35 sq mm

Supplying of 50 mm X 8 mm M.S. flat iron pole top bracket/ cross arm for single 11/22/33 KV over head line conductor complete with fixing clamps, bolts, nuts and washers drilling holes for insulator pins, bolts and nuts etc and painting with primer and finish paint as required

Painting of poles above 10.00 metre and upto 12.00 metre

Supply & Fixing of Support Insulator 90mm X 30mm 11KV /3.3KV grade

Diron clamp

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

Supply & fixing of 400A, TPN MCCB

Cleaning of switchyard of substations (3 substation X 2 times during monsoon)

Total impact of GST for the purpose of CTC

M.k. Traders (BID ID -1150403)

Nehru Electricals (BID ID -1150611)