Tamil Nadu Pwd Building Practice Standard Data Book Exclusive Here

Breaks down the "Data" for each item of work. For example, a single cubic meter of concrete is broken into the exact weight of stone jelly, sand, and cement required.

For documents like the latest 2025-2026 Schedule of Rates, the most authoritative source is the government itself. The PWD and other departments, such as the Highways Department and Water Resources Department, often publish these files directly on their official websites. For example, the 2018-2019 SOR is available in PDF format on the official TN Highways website, and the 2022-2023 SOR is hosted on the WRD portal. Breaks down the "Data" for each item of work