Maintenance and re-strengthening of 440V OH line of Ara officers colony and nearby B and C type colony 440V OH line of Ara Coliery under Kuju Area.

Amount

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 8.0 metre and upto 11.0 metre

Erection of ACSR conductor of 7/3.35 mm to 7/4.00 diameter andabove including binding etc. as required. 2 span x 3 wire x 40 Mtrs x 0.214 KG/M =51.36 KG

Supply of 8 SWG G.I. wire for 4 nos. of 3 wire cradling 8(40M * 3 + 80no * 1.5M) = 1920M Weight = 0.103 Kg/M 1920 = 98.88Kg

Erection of G.I. Wire No. 8 SWG including binding etc. as required. 40M*3 wire*8 cradling = 960 Mtrs. Weight=960*0.103 = 49.44 Kg

Erection of cradle guard as required. 80 no.* 8 cradling

Supplying and erection of bow stay set complete (galvanised) with 19/20 mm dia X 1.8 metres long stay rod, anchor plate ofsize 45cm * 45cm * 7.5 mm, thimble, stay clamps, turn buckle( 20mm * 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) foundationincluding excavation and refilling and also with 0.6 m long braceof size 50 mm 50mm * 6mm angle iron with 50 mm dia pulleyfixed at one end of the brace is required.

Supplying and erection of galvanise 1 'D' iron clamps completewith shackle insulator (10Cmm * 110mm) G.I. bolts, nuts andwashers, coach screws etc. as required.

Supplying and erection of 100mm * 80mmpin insulator completewith G. I. Spindle and nuts etc. as required.

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

Dismantling of overhead lines comprising of copper/aluminium over head conductor, Cl. wire, cross arms insulators etc. as required. 8 span x 3 wire x 40 Mtrs * 0.214KG / M + 70Kg for cross arms, insulator e.t. c = 275.44Kg

Painting of Tubular pole of Length 09 M (20 Nos.) including painting of cross brace and cross arms. Total painting area= Pole-20 х 7.3 + SP cross arm- 18 * 0.62 + DP cross arm-1 x 2 x 0.62 + Cross brace - 1 x 2.12

Nubering of Pole with black Japan paint. For 26 Nos. of pole and 6 letters of height 1 inch (2.5cm) on each pole (pole no. and voltage rating). Total letter per centemetr - 26 * 6 * 2.5 = 390

Total impact of GST for the purpose of CTC

M/S RAJAT CONSTRUCTION (BID ID -1148154)

indra deep nayak (BID ID -1148161)