Tenders for Manufacturing And Supply Of 6Mm Thick Nylon Cord Reinforced Grsp Cms Xing Portion For F/S 1 In 12 Sleeper No. 6204-6211 As Per Rdso Drawings And Irs Specifications For Grooved Rubber Sole Plates 6 Mm Thick For Placing Bneath Rails Serial No. T-47- 2006 Corrigendum No.1 Of June 2007 And As Amended Up To Date Warranty Period: 30 Months After The Date Of Delivery