Diversion of 11KV Pipradih Feeder,3.3KV domestic feeder and 220V and 440V bank colony due to setting up of new Sawang cocking coal washery under, Kathara Area

440 Volt Overhead line (5 Wire) Erection of metallic pole of following length in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling etc. as required. (Above 8.0 mtr and upto 10 mtr)

Supplying and erection of 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, bow tightener, 7/ 3.15 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 etc. as required.

Supplying of channel iron 75mm X 40mm X 6mm(7.14 kg per metre) cross arm for 2 wire overhead line complete with clamps, bolts, nuts and washer etc including drilling of holes for insulator pins etc (as per drawing) and painting with primer and finished paint as reauired.

Erection of angle iron/ channel iron cross armonwood/ RCC/ PCC/ steel tubular/ rail pole etc. as required

Supplying and erection of 100mm x 110 mm shackle insulator with G.I bolt, nuts and strapes etc. as required. (3.3KV Domestic Feeder)

Supplying and erection of 100 mm x 80 mm pin insulator with G.I spindle and nuts etc. as required.

Erection of ACSR conductor of 7/2.11 mm to 7/3.00 mm diameter and above including binding etc. as required (9 span x 5 wire x 40 mtr X 0.254 kg = 457.20 Kgs

Dismantling of over head lines comprising of copper/ aluminium over head conductor, G.I. wire, cross arms, insulators etc. as required. 1. Rabbit Conductor =499.40Kg, 2. Shackle Insulator = 6.20 Kg, 3. Pin Insulator = 9.93 Kg, 4. Bracket= 171.36 Kg, Total (1+2+3+4) = 686.904 Kg

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

Cradling: Supplying and erection of G.I Wire No. 8 SWG including binding etc. as required=24 Kg/set of cradling . (A) Supply of GI wire (40 mtrs. x 02 nos) + 04 mtrs. (4% SAG) = 84 mtrs. + 30 mtrs. = 114 mtrs. x 0.103 Kg/Mtr = 11.742 Kg x (B) Erection of G.I wire= 11.742 Kg (C) One no. of crsdle guard = 01 no.