Laying extension dismantling as per requirement 4 inch dia pipeline and extension of 3.3KV Oh line for feeding power to pump in respect of Bokaro Colliery

Amount

Laying of 4”dia pipe line on plane and vertical surface

Loading un loading including transporting of4 “ dia, pipe, bend, Sluice valve, N/R valve, Nipple

Laying of 4” dia Sluice valve, N/R valve, Nipple, bend for matching

supply and providing flange for4 " dia pipeline

Cutting of pipe for flange welding and smooth surface making as required

Double layer welding of flange on pipe 4 "dia ,bend and other required places

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be leveled and neatly dressed. for ordinary rock

Loading un loading including transporting of 6 “ dia, pipe, bend, Sluice valve, N/R valve, Nipple

making and fixing of rubber packing joints 4 " dia

making and fixing of short piece / jointer 4 " dia

providing and fixing of different size nut bolts and washer as required size(70x2x8=1120 nos, taking8 nos of nuts bolts and washers as 1 Kg Approx=1120/8=140)

Supply providing fitting and fixing cutting welding as per requirement 4 inch dia sluice valve

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 re-filling etc. as required : Above 10.00 Mtrs. & upto 12.00 mtrs.

Erection of ACSR conductor of 7/3.35mm to 7/4.00 diameter and above including binding etc. as required.(6x3x45x.394=319.14 Kg)

Supplying and erection of galvanized stay set for 11KV overhead lines complete with 19/20mm dia x 1.8 metres long stay rod, anchor plate of size 45cm x 45cm x 7.5mm thick, thimble, stay clamps, turn buckle (20mm x 600mm), 7/4.00mm dia G.I. stay wire and 11KV strain insulator etc. 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.

Supplying and erection of 11KV pin Insulator complete with large steel head G.I. pin, nuts, washers etc. as required

Supplying and erection of 11KV disc insulator for 11KLV overhead lines with galvanized insulator fittings, ball and socket type and complete with galvanized strain clamps, bolts, nuts, washers etc. as required

Supply and erection of channel iron 75mm x40 mm x6mm(7.14kg/mtr) cross arm for 2 wire OH line complete with clamp bolts and nuts etc including drilling of holes for insulator ,pins(as per drawing) and painting with primer and finish paint as required.

Supplying of 50mm x 8mm M.S. flat iron pole top bracket/cross arm for single 11/22/33KV overhead line conductor complete with fixing clamps, bolts, nuts and washers drilling holes for insulator pins, bolts and nuts etc. and painting with primer and finish paint as required.

Dismantling of pole/street light standard/strut embedded in cement concrete foundation etc. as required (idle poles of mines)

Dismantling of overhead lines comprising of copper/aluminum overhead conductor, G.I. wire cross arms, insulators etc. as required

Transportation of dismantled pole to working site.

Total impact of GST for the purpose of CTC

S KUMAR ENTERPRISES

NATIONAL ELECTRICAL WORKS