Annual maintenance Contract for repairing/replacement of 440V overhead power line as and when required and also during heavy storm, rainfall etc on emergency basis for a period of 01 year at MRS, Ramgarh

Excavation for foundation in soft soil including dressing of sides and ramming of bottoms, lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 metres (18 nos. pole x0.75 m x0.75mx 0.5 m)

Providing and making steel pole collar with cement concrete (1 cement: 3 coarse sand: 6 stone aggregate 20mm) of specified size and shape including form work, plastering if required, curing etc as required. (volume of pole/ pipe not to be deducted) (18 nos. pole x 0.75m x 0.75m x 1m)

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 (20mm X 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) foundation including excavation and refilling etc. as required

Dismantling of over head lines comprising of copper/aluminium over head conductor, G.I. wire, cross arms, Insulators etc. 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 (12 span x 5 wire x 30 m x 214 kg/km)

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 100mm*80mm pin insulator, complete with GI spindle & nuts etc. as required,.

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

Erection of Gl wire 6/8 SWG including binding etc. as required (weight= 0.131 kg/m x 10 span X 60 mtr. =78.6 kg)