repair maintenance of power supply feeding power to 50 Te capacity road weighbridge and providing proper earthing system of weighbridge in respect of Bokaro Colliery

Amount

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 metre and upto 10.0 metre

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, turn buckle ( 20 mm X 60 cm ), 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 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for 4 wire over head 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 required

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

Erection of all aluminium conductor of 7/1.96 mm to 7/3.10 mm diameter including binding etc. as required

Dismantling of over head lines comprising of copper/ aluminium over head conductor, G.I. wire, cross arms, insulators etc. as required

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

transportation and handling manually rail / tubular pole site to working site

Supplying and erection of 100 mm X 110 mm shackle insulator with G. I. Bolt, nuts and straps etc. as required

Supplying and erection of 100 mm X 80 mm pin insulator complete with G. I. Spindle and nuts etc. as required

supply of 6 SWG GI wire

Erection of G.I. Wire No. 8 SWG including binding etc. as required

Erection of cradle guard as required.

Providing and fixing Chemical Earth-pit including excavation and supply and refilling of chemical in the excavated part (earthpit resistance should be within standard value of earthpit)

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required - 2 x 6 sq. mm

Providing and fixing 25mm X5mm G.I. strip on surface or in recess for connections etc. as required.

supply and fixing GI nut and bolt with washer

Total impact of GST for the purpose of CTC

SUNRISE ENTERPRISES

M/S BHARDWAJ ENTERPRISES