2019
Letter No.	Date			Subject
2018/Sig/17/16/1	14.08.2019			Import of Q-Series Signalling Relays for RVNL Projects
2018/Sig/7/6/RVNL/1	16.09.2019			Proposal for use of Metal to Metal Relays as ECRs in lieu of Q series METAL to CARBON (QECX) Relays in Electronic Interlocking
2019/Sig/25-Conf./VC/PCSTE/2	16.10.2019			Carrying out a detailed inventory accountal of relays both in Open Line and Construction Units.
2018/Sig/17/35-Sig cable/1	23.07.2019			Requirement of Cables Relays and point Machines during the FY 2019-20
2018
2012/Sig/SGF/7Pt.		24.04.2018	Inclusion of Relay in Cross approval Policy.
2017
2007/Sig/SGF/Misc/1/Relays	08.02.2017			Replacement of Shelf type Relays with plug-in type Relays.
2016/Sig/Audit Para 5.14/Short Accountal of Sig. Relays-ECoR	16.05.2017			Action taken note of provisional para 26 (Converted in Audit Para 5.14) of the year 2016 regarding “Short Accountal of Siganlling Relays resulting in loss of Rs. 20.68 Lakh” on ECoR
2007
2007/Sig/SGF/Misc/1(Relay)	31.08.2007			Plug-in type Metal to Carbon relays.