Description :
Tenders for Tfr With Double Resilient Base Plate Track Fastening System Conforming To "performance Criteria Of Fastening System For Ballastless Track On Metro Railways System" At Curve No-17 Dn Line & Curve No-55 Up Line From Km 4/2 To Km 4/9 In Between Station Shyam Bazar And Shova Bazar Sutanuti Of Metro Railway, Kolkata.