Diversion of HT steel Tubular Pole of 33KV Overhead line feeder No. 1 and 2 at different locations of the Nigahi Mine to clear the hindrances of New CHP and Track line installation of Nigahi Project

Amount

Erection of steel tubular or rail pole strut 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 secured with holding clamps, bolts , nuts , etc as required.

Supplying and erection of galvanised stay set for 11 KV over head lines complete 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 thick, thimble, stay clamps, turn buckle ( 20 mm X 600 mm ), 7/ 4.00 mm dia G.I. stay wire and 11 KV 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

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

Fixing of MS channel /angle bracket set on SP, DP TP & FP as required including bracings/clamps etc.

Dismantling of ACSR conductor(DOG/Wolf/AAA 148 sqmm) with jumpering

Drawing of ACSR consuctor (DOG/Wolf/AAA 148 Sq.mm.) with Jumpering.

Dismantling of GI earth conductor 7/14 or 7/12 SWG

Drawing of GI earth conductor 7/14 or 7/12 SWG

Fabrication of MS channel/angle/flat clamp etc. of required size.

Dismantling, Loading ,Shifting of 13/16 meter long poles with brackets, clamp, nut, bolt etc to Coal Substation

Guarding of OH line by 7/14 SWG & 8 OR 6 SWG GI earth wire

Supply of MS nut, bolt and washer as required (5/8''x2'',3'',4'' and 8'')

Total impact of GST for the purpose of CTC

M/s. Dev Enterprises

DUCK CONSTRUCTION COMPANY