Pole strengthening work of 33KV HT Overhead line running from 132/33KV Nandira main substation to 33/6.6KV main substation of Balram OCP.

Amount

Item Description/ Heading

(CPWD 11.3.4)Erection of metallic pole of following length in cement concrete 1:3:6(1Cement: 3 coarse sand:6 graded stone aggregate 40mm nominal size) foundation including excavation & refilling etc. as required. (Above 11m and up to 13 m)

(CPWD 12.1) Supplying & erection of stay set complete (galvanized) with 19/20 mm dia x 1.8 metres long stay rod, anchor plate of size 45cm x 45cm x 7.5mm, thimble, stay clamps, turn buckle (20mm x 60cm), 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 & refilling etc. as required.

Supply of steel for H.T. overhead lines.

Fabrication& erection of steel materials for H.T. overhead lines.

Supply and fixing of Nut & Bolts.

Erection of disc/pin insulator for 33KV overhead lines as required.

Erection of all aluminum conductor of 7/3.40 mm to 7/4.00m (125sq mm) diameter and above including binding etc.

Supply of 6 SWG G.I wire

(CPWD 12.25) erection of G.I wire No. 6 SWG including binding etc as required.

Making of G.I net cradle guard and its erection with fabrication & erection of its steel material.

Excavation of earth and Earthing with G.I earth plate 600mm 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 meters long etc. with charcoal/coke, salt & G.I flat with nut bolt as required

Erection of GOAB fo HT Overhead line

Fabrication of base damaged pole

Strengthening of base of damaged HT pole by muffing .

Supply & Erection of three piece polymer make type lighting arrestor suitable for 3 wire, 33kv overhead lines with rated voltage 30KV (rms) with a nominal discharge current rating of 10KA and complete with galvanised clamping arrangement ,G.I. bolts ,nuts, washers etc. as required.

Dismantling of Pole/street light standard/Strut embedded in cement concrete foundation etc. as required .

Dismantling of Overhead line comprising of copper / aluminum overhead conductor , G.I wire , Cross arms, insulator etc. as required.

Loading and unloading of OH materials from E&M workshop to work site and vice versa.

Total impact of GST plus Labour Cess [@ 1 % (BOCW Cess to be deducted from the RA bill as per the value of the work progress)] for the purpose of CTC

TRISHAKTI ENGINEERING