- 2017-18
- 2017-18 Revised
- 2018-19( Courtesy Shri Balasubramaniam SrDAO )
- 2018-19 Highways Schedule of Rates ( Courtesy Shri Balasubramaniam SrDAO )
- SR 2020-21
- Procedure for sand rates clarified in THE ENGINEER-IN-CHIEF (BUILDINGS) & CHIEF ENGINEER (BUILDINGS), PWD, CHENNAI REGION, CHENNAI-5 CIRCULAR MEMO NO. AEE / T10 / 57017 / 2007, dated 08.07.2020 (Courtesy: Shri. NSL Ram Prabhu, SrDAO)
- 2021 – 22WRD SOR
- 2021-22PWD SOR
- 2022 – 2023WRD
- 2022-2023 PWD