Doubling of track between Trivandrum and Kaniyakumari: Flash Butt Welding of track for track linking and other ancillary works for new track between Thiruvananthapuram Central and Eraniel Stations including all yards in connection with doubling of track between Thiruvananthapuram Central and Kanniyakumari Stations

A-Items not covered by S.Rly's USSOR 2021 for flash butt welding

B-Items not covered by S.Rly's USSOR 2021 for flash butt welding works

Item Breakup - A-Items not covered by S.Rly's USSOR 2021 for flash butt welding works.

60 kg In-situ situation under traffic block Total 3010417.00 Cutting / cropping of rail of 60Kg - R260/ 90 UTS, manually and perfectly vertical with contractor's labour, hacksaw blade and tools & plants - Note: 1.Manual cutting should be used only in Item- 2 emergencies with prior permission of sectional ADEN where machine cutting can not be arranged in time. 2. Cutting of Rails with blade and forcing to part by using other means to break the rails is prohibited. 3.Rails should be cut right through hacksaw blades only. S No. Item Description of Item Unit Qty Rate Amount No

In-situ situation Total 181281.00

Item Breakup - B-Items not covered by S.Rly's USSOR 2021 for flash butt welding works of 20 rail panels.

Flash Butt Welding of UIC 60Kg R260, 20 rail Each panels as FBW manual 2022 revised (with latest correction slips if any) and Railway Board guidelines in track and outside of the track in midsection and station yards for making continuous welded panels including men, material, fuel charges as per the direction of Engineer in charge. Removal and refixing of ERC will be done by Railways through seperate agreement. Other activity like rail panel aligning, creating gap required by pulling rail panels by keeping rollers below the rail panel, handling of rail panels, preparation of surface prior to weld , finishing weld, finishing weld, surface grinding to profile, etc to be done by Welding Contractor. Payment Schedule : (i)70 % on completion of welding (ii)20 % on completion of grinding and satisfying the finishing tolerances (iii)10% on satisfying USFD testing. Total 15635000.00