Open Tender for Running Contract for Supply of Manufacture & Supply of 10 mm thick Composite Grooved Rubber Sole Plate as per RDSO Drg. No. T-8747, ALT-1 for use with wider PSC Sleepers to Drawing No. RDSO/T-8746, suitable to use with60 kg (UIC) /60E1 & 52Kg Rails and as per IRS specifications Serial No. T-55-2025 with latest Alt. & Spn.Note: Latest alteration/ corrigendum wherever used will mean the alterations/ corrigendum up to the actual date of closing tender for which no additional payment shall be made) in Bihar