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CIRCULAR NO.

SUBJECT

ISSUE DATE

2025/Proj./CMRL/C-1/PH-II/30/132 CMRL – Annexure C-1 (Phase II) 29.07.2025
2025/Proj./CMRL/D1/30/117 CMRL-D1 (PH.II) 22.05.2025
2024/Proj./CMRL/SoD/PH-II/30/98 CMRL – SoD (Phase 2 Project) 13.05.2025
2024/Proj./CMRL/C1-C2/30/84 CMRL  - Double resilient Base Plate Assembly (Drg no. 13145) and Vossloh 336 (Annexure C-2) for Phase II Project 08.10.2024
2023/Proj./CMRL/PH-II/DBR/30/55 CMRL – Phase-II DBR (Viaduct, Elevated Stations & Underground Bored Tunnels) 31.10.2023
2011/Proj./Chennai Metro/30/8 CMRL- SoD -ACS 02 24.11.2020
2012/Proj./Chennai Metro/1/11 CMRL - D1 EXTENSION 02.11.2020
2012/Proj./Chennai Metro/1/11 CMRL-TRACTION & PS-UG SECTIONS 06.04.2017
2017/Proj./CMRL/DBR/2/1 CMRL-DBR BORED TUNNELS 10.03.2017
2012/Proj./Chennai Metro/1/11 CMRL – Speed Relaxation  on Crossover 23.12.2015
2011/Proj./Chennai Metro/30/08 CMRL - SoD AC SLIP NO. 1 12.11.2015
2012/Proj./Chennai Metro/1/11 CMRL- OMV SANCTION 31.08.2015
2012/Proj./Chennai Metro/1/11 CMRL - Condonation to crossover on Gradient 12.06.2015
2012/Proj./Chennai Metro/1/11 CMRL- Sanction of Rolling Stock  15.05.2015
2012/Proj./Chennai Metro/1/11 CMRL- OHE Approval             28.04.2015
2011/Proj./ Chennai Metro/30/8 CMRL - AMENDMENT TO SOD 18.02.2015

 2012/Proj./Chennai Metro/1/11

CMRL OHE and Power Supply.

03.09.2014

 2011/Proj./Chennai Metro/30/8

CMRL C1

29.05.2014

2011/Proj./ Chennai Metro/30/8

CMRL -CONDONATION TO C1 29.04.2014

2010/Proj./Chennai Metro/30/5

 CMRL C2 use of double resilient base plate.

05.07.2013

 2010/Proj./MAS/9/1

CMRL Signaling and Train Control

21.06.2013

2011/Proj./Chennai Metro/30/8

CMRL SoD

17.04.2013

2012/Proj./Chennai /30/6

CMRL DBR

22.01.2013