Tamil Nadu Pwd Building Practice Standard Data Book Exclusive Jun 2026

Standardized data for different concrete grades, including M-20, M-25, and M-30, highlighting quantities of cement, sand, and stone jelly required per 1m³.

State auditors cross-reference completed bills against the Standard Data Book. This step prevents financial inflation and ensures accountability in public spending. 📈 Symbiosis with the Schedule of Rates (SoR)

Computes surface areas for painting, distempering, and weather-proofing. 📈 Symbiosis with the Schedule of Rates (SoR)

The is not merely a document; it is an invaluable tool for ensuring that building projects in Tamil Nadu are robust, cost-effective, and standardized. By strictly adhering to its specifications, engineers and contractors can achieve superior quality in construction, complying with both state and national standards.

While the full data book is a restricted document, many of its core analytical tables are adopted across other government building codes. An analysis of these exclusive tables reveals the rigorous logic within: While the full data book is a restricted

: For 2025-2026, the department has introduced a revised SDB (effective January 27, 2025) to include modern items not previously covered in older versions. Why It Matters

The Tamil Nadu Public Works Department (PWD) is responsible for the construction and maintenance of various infrastructure projects in the state, including buildings, roads, bridges, and more. To ensure that these projects are built to last and meet the required standards, the PWD has developed a comprehensive guide known as the Tamil Nadu PWD Building Practice Standard Data Book. This exclusive data book is a valuable resource for architects, engineers, contractors, and builders who work on construction projects in Tamil Nadu. For concrete grade M20 (1:1.5:3)

This is the most rigorous section. For concrete grade M20 (1:1.5:3), the Data Book explicitly states:

Using the Tamil Nadu PWD Building Practice Standard Data Book offers several distinct advantages for construction professionals:

Includes data for architectural stone masonry and partition walls. 4. Finishing and Joinery