Construction Activities Type of activities Present status Present stage Renovation of Adi Dravidar and Tribal Welfare Hostels Registration of contractors Particulars required for registration Contractors registration form List of Contractors Other Details Details of buildings constructed by TAHDCO Status of Progress Works Completed Type Design Tender Process Building Code & IS Material standard Tender Transparency Act Delegation of powers – Technical Sanction & Tender acceptance Schedule of rates 2017-18 Plinth AREA Rates for 2016-17