This document is a reconstructed practice standard based on public PWD tenders, TN PWD Standard Specifications (1980 & revised), CPWD guidelines adapted to TN, and field practices from PWD division offices. For official use, always refer to the latest Tamil Nadu PWD Building Data Book (restricted circulation) .
: Recent revisions include data for newer construction materials like powder-coated aluminum sections, specialized PVC beadings, and anti-skid ceramic tiles. Tamil Nadu Public Works Department (PWD) This document is a reconstructed practice standard based
: Provides clear guidelines on material quantities and labor requirements, which reduces disputes and supports cost-effective delivery. Key Technical Data & Annexures CPWD guidelines adapted to TN
If the SSR (Schedule of Rates) lists: