HT overhead line diversion work from Barrier No.01 to Double barrel culvert due to railway line doubling in Khadia Project

Amount

DISMANTLING AND STACKING OF (Sl. No. 1 to 8) 13m long tubular/rail pole

Earth Wire size 7/14 SWG

ACSR wolf/ equivalent conductor

11KV Disc insulator with hardware

11KV grade pin insulator with pin

Stay set with stay wire, stay clamp and stay insulator

Danger board with clamp, bracket and nut bolts

Steel material such as : MS channel bracket, angle,clamp, support, plate, pipe nut & bolt etc.

ERECTION (Sl. No. 9 to 25) Survey pegging/Jungle cleaning including tree branch cutting and removing it out side away from OHL for taking alignment of OHL and its maintenance.

Erection of steel tubular pole/rail pole exceeding 11m but not exceeding 16m in brick blast/local hard stone, concreting with cement, local sand and mine gravels including excavation of the pit size 0.8 x 0.8 x 1.6m.

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

Excavation of earth & refilling it in any type of soil as & when required.

Erection of 11KV grade disc insulator with hardware

Erection of 11KV 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 ACSR wolf or equivalent conductor

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

Fabrication of Steel material such as : MS channel bracket, angle, clamp, support, plate etc.(Steel material, Gas to be provided departmentally provided and other things such as, Welding M/c, welding rod, Cutting Set etc. are to be provided by the contractor)

Fabrication of Steel material such as : MS channel bracket, angle, clamp, support, plate etc.(Steel material, Gas to be provided departmentally provided and other things such as, Welding M/c, welding rod, Cutting Set etc. are to be provided by the contractor)

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

Erection of danger boards with bracket and fasteners on required height of HT poles, switches and isolators

Installation/ fixing of anticlimbing device or barbed wire by wounding on required height on the poles

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure withcover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required.existing MCB DB complete with connections, testing and commissioning etc. as required.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or inrecess for connections etc. as required.

SUPPLY PART (Sl. No. 26 to 33) GI Earth Wire size 7/14 SWG

Supply of Barbed wire

MS bolt nut washers of various sizes 5/8x2", 5/8x4" long as required

Stay set 3/4"x6" long complete with accessories including stay wire

Repairing/maintenance and overhauling of 6.6KV line isolator including replacement of pipees clamps bush bearing male female contact connector locking arrangement and nut and bolt of different size and proper fittingt with clamping support etc as per requirement for smoothly operation purpose.Total tools,tackles materials etc to be arrange by the party.

Supply of HT Three Core Power cable Al Armoured cable 11KV grade 240 sq.mm for the crossing of railway lines(2 piece, each length 180mtr)

Supply and fixing of 3 Core HT Cable(240sqmm) of 11kv grade straight through joint kit

Replacement of 6.6KV grade outdoor termination kit suitable for 3x240 sqmm and PVC armoured with complete glanding

Total impact of GST for the purpose of CTC

RAVI ELECTRICAL AND CIVIL CONSTRUCTION