Stringing of 6.6 KV HT power line for feeding power supply to pumps at Bina Project NCL.

Amount

Supply Part

MS bolt nut 5/8X3” and 5/8X8''

Stay rod complete set size 5/8"X6' as per requirement

Hardware tension type for 11kV grade.

Disc Insulator 11kV voltage grade

Pin Insulator with GI Pin 11 kV Grade

Earth wire 7/14 SWG

Stay wire 7/10 SWG

Lighting Arrestor 7.2 KV, 10 KA with insulating base

Erection (Service Part)

Survey pegging/Jungle cleaning including tree branch cutting and removing it outside away from OHL for taking alignment of OHL and its maintenance

Erection of steel tubular pole/rail pole exceeding 11mtr but not exceeding 16mtr in brick blast/local hard stone,concreting with cement,local sand and mine gravels including excavation of the pit size 0.8X0.8X1.6m

Excavation of stay pit size 0.6X0.6X1.2m & refilling in all kind of soil including soft rock

Concreting of stay pit with cement, mine gravels and local sand in the ratio 1:4:8

Erection of 11kV grade disc insulator with hardware

Erection of 11 kV grade pin insulator with pin

Erection of stay set complete including binding,tensioning with 7/10 SWG stay wire and stay insulator with back clamp on pole

Laying,stringing,tensioning of AAA wolf or equivalent conductor

Laying,stringing,tensioning of 7/14 SWG GI earth wire

Fabrication of steel materials such as :MS channel bracket,angle,clamp,support,plate etc(steel material,welding rod,gas are departmentally provided and other things such as Welding machine,Cutting set etc are to be provided by contractor

Erection of steel material such as :MS channel bracket,angle,clamp,support,plate,pipe nut & bolt etc

Installation/fixing of lightning arrestor complete with earthing arrangement etc

Providing guarding on the line including fixing of brackets as per requirement

Making of eartth pit with 4" Dia GI pipe including its connection(all material such as pipe,earth strip/wire,nut bolts,salt,charcoal etc. to be supplied by contractor) to comply IS specification

Total impact of GST for the purpose of CTC

RAJ CONSTRUCTION (BID ID -1108142)

M/s HARIHAR SINGH ELECTRICALS (BID ID -1108315)

M/S SHYAM ERECTORS (BID ID -1108080)