Bids are Invited For Manufacture and Supply of 1 in 8.5 Diamond Crossing with Single Slips (Curved Switch) BG for 60 Kg (UIC) Rails on PSC Sleepers layout complete with 7000 mm Over Riding Curved Switches to RDSO Drg. No. T-6493 Alteration 2/(Latest Alteration) and Specification: IRS: T-10-2025 & CMS Acute Crossings to RDSO Drg. No. T-4967- 02 Nos/Latest Alteration, CMS Obtuse Crossings to RDSO Drg. No. T- 6495 - 02 Nos/Latest Alteration and Specification IRS: T-29 (Revised 2024),with Latest revision/corrigendum/amendment complete with all parts listed in the sub assembly RDSO Drg. No. T-6493 but excluding Standard Fish Plates, Fish Bolts, Elastic Rail Clips, Insulating Liners/Metal Liners as amended up-to date of closing of e- tender. Note:- Rails needed for fabrication purpose has to be arranged by Supplier at his own cost. List of Fittings as per Annexure -B in Bihar