Up-gradation of Electric Traction System from 1x25 kV to 2x25 kV Traction System of DD -SUR section in Solapur division of Central Railway to meet 3000 MT loading target - OHE modification work.(Re-invitation)

Item Breakup - 02-Re-spanning of OHE mast/structure for 2x25 KV AT feeding system.

i) Foundation and plint-concrete in Hard soil.

ii) Foundation and plinth-concrete in Rocky soil.

iii) Foundation and plinth-concrete in other than cum Hard & Rocky soil. SOLAPUR DIVISION-GATI SHAKTI/CENTRAL RLY Total 168734940.48

Item Breakup - 04-Arrangement for feeder wire on separate mast for 2x25 KV AT system

i) Foundation and plinth-concrete in Hard soil.

ii) Foundation and plinth-concrete in Rocky soil.

iii) Foundation and plinth-concrete in other than cum Hard & Rocky soil. Total 164830305.92

01-Supply & Erection of Regulating equipment (ATD) for 2400 kgf

Supply of Eye rod 1.8 Mtr. Long 20mm DIA with Fasteners for counter weight as per RDSO DRG. No. ETI/OHE/SK/588.

Erection of item no.1

Supply of Set of cast iron counter weight of 03 nos. 40 Kg. (RI no. 5092) & one 20Kg. for regulating equipment.

Erection of item no.3

Supply of Three Pulley ATD as per RDSO specification for 2400 kgf Tension as per RDSO specification no. TI/SPC/OHE/3PHTATD/0150.

Erection of Three Pulley ATD as per RDSO specification for 2400 kgf Tension as per RDSO specification no. TI/SPC/OHE/3PHTATD/0150.

Dismantling of Existing Regulating Equipment (ATD)

02-Re-spanning of OHE mast/structure for 2x25 KV AT feeding

Survey design and preparation of OHE lay out plan, SED and relevant drawings as per 2 x 25kV OHE system.

Supply of fabricated galvanized steel structures.

Erection of fabricated galvanized steel structures.

Supply of cantilevers assemblies complete including insulators.

Erection of cantilevers assemblies complete including insulators.

Supply of guy rod assembly complete.

Erection of guy rod assembly complete.

Supply of Fixed Termination Assembly.

Erection of Fixed Termination Assembly.

Supply of G type jumper/Copper Jumper and its fittings.

Erection of G type jumper/Copper Jumper and its fittings.

Supply of various types of traction bonds.

Erection of various types of traction bonds.

Supply of cut-in insulator.

Erection of cut-in insulator.

Supply of Post insulator.

Erection of Post insulator.

Dismantling of Portal/TTC.

Digging, casting, grouting and muffing o f foundation (including cost of cement and material) in all types of soil

Dismantling of mast by cutting.

Dismantling of Guy rod and termination.

03-OHE profile improvement for 2x25 KV AT feeding system.

Supply of in-span droppers with dropper clips etc, according to 2 x 25 kV system including 1 'C' jumper in each span with PG clamps and related fittings and required Anti- theft Jumper with fittings and fasteners. Per Track

Erection of in-span droppers, improvement of presag to 50 mm, contact wire gradient improvement (2 mm/ 1mm), Shifting of Anticreep wire, Creation of new overlap, Converting overlap OHE into normal OHE, Splicing and Extension and improvement of stagger and required antitheft Jumper with fittings and fasteners.

04-Arrangement for feeder wire on separate mast for 2x25 KV AT

Supply of galvanized steel structure with SPS(Feeder mast), fasteners etc.

Casting of foundation for feeder masts in all types of soil.

Supply of material for Provision of solid core suspension insulator with all accessories for feeder wire.

Erection of material for Provision of solid core suspension insulator with all accessories for feeder wire.

Supply of 234sqmm Aluminum (Spider conductor) feeder wire on mast.

Erection of 234sqmm Aluminum (Spider conductor) feeder wire on mast.

Supply of material for provision of termination assembly for feeder wire.

Erection of material for provision of termination assembly for feeder wire.

Supply of retro-reflective number plate for feeder mast with SPS.

Erection of retro-reflective number plate for feeder mast with SPS.

Supply of copper jumper with accessories.

Erection of copper jumper with accessories.

Supply of bimetallic parallel clamp to avoid direct connection between aluminum feeder & copper jumper.

Erection of bimetallic parallel clamp to avoid direct connection between aluminum feeder & copper jumper.

Supply of Guy Rod assembly.

Erection of Guy Rod assembly.

Supply of Structure bond for feeder masts.

Erection of Structure bond for feeder masts.

05-Provision of Arial earth conductor (AEC) & Buried earth conductor

Supply of Arial Earth Conductor (AEC) with Supply of Arial Earth Conductor (AEC) with necessary accessories, fittings and fastenerson OHE mast/ Portals. Per Track

Erection of Arial Earth Conductor (AEC) with Supply of Arial Earth Conductor (AEC) with necessary accessories, fittings and fastenerson OHE mast/ Portals. Per Track

Supply of Buried Earth Conductor (BEC) with necessary accessories fittings and fasteners. Per Track

Erection of Buried Earth Conductor (BEC) with necessary accessories fittings and fasteners.

Supply of Earthing stations.

Erection of Earthing stations.

Supply of Galvanized steel cross Bond.

Erection of Galvanized steel cross Bond.

06-Replacement of SPI by DPI on main line & feeder line for 2x25 KV

Supply of DP Isolator complete with SPS, insulators and jumpering arrangement etc suitable for 2x25kv system.

Erection of DP Isolator complete with SPS, insulators and jumpering arrangement etc suitable for 2x25kv system.

Dismantling of Single Pole Isolator complete.

07-Supply and erection of PTFE Neutral section for 2x25 kV AT

Supply of PTFE Neutral Section.

Erection of PTFE Neutral Section.