Ultrasonic testing of rails including through testing of rails and welds with contractor's own b-scan machines and operators on nominated routes over south eastern railway as per indian railway standard specification for ultrasonic testing of rails/welds, revised-2020 (document no. t-53) and manual for ultrasonic testing of rails and welds, revised 2012 (with latest amendment) issued by rdso.
Ultrasonic testing of rails including through testing of rails and welds with contractor's own b-scan machines and operators on nominated routes over south eastern railway as per indian railway standard specification for ultrasonic testing of rails/welds, revised-2020 (document no. t-53) and manual
Consultancy Service Tenders, Track Work Tenders