Abrasive rail cutter as per rdso specification no.-tm/sm/1 (second revision) 2020 or latest if any

Rail drilling machine as per rdso specification (no.tm/sm/3dt. 19.11.1992) first revision, 2020 or latest if any

Rail profile weld grinder as per rdso specification no. tm/sm/10 dated 16-08-1991( first revision july 2020) or latest

Price agreement for manufacture and supply of hvn-66 insulating liner for use with psc sleeper to drawing no. rt-2496 suitable to 60 kg (uic) / 60e1/ 52 kg rails drg: (rdso) rt 3706-3708 spec: (rdso) irs specification t-44, 2025, third revision

Price agreement for manufacture and supply of hvn-66 insulating liner for use with wider psc sleeper to drawing no. rdso/t-8746 suitable for 60kg (uic)/ 60e1 & 52 kg rails (applicable for drawing no. rt-8751) drg: (rdso) rt 8751-53 spec: (rdso) irs specification t-44, 2025, third revision

Acetone ar grade to specification is 170: 2020 (fifth revision) make: merck, sigma aldirich or equ

Manufacturing and supply of leaf spring to rdso drg. no. t-6310 (alteration nil) for slide chair for 10125 mm curved switch with zu-1-60 thick web tongue rails b.g. (1673 mm) for 60 kg (uic) on psc sleepers and conforming to specification 55 si-7 & irs: t-42-2020 (revision 01).

Running contract for manufacture and supply of thick web switches rdso drg. no. t-9791.

Running contract for manufacture and supply of thick web switches rdso drg. no. t-9775.

Manufacture and supply of pocket type ncr grsp for derailing switch 60 e1 rail on psc sleepers to rdso drg. no. t-6068