This tender invites bids for roof treatment works at Pakistan Telecommunication Authority buildings located in Islamabad, under the supervision of the PTA. The project involves detailed site inspection, surface preparation, waterproofing treatment including primer application, membrane/coating application, flashing and upturns, and drainage management. The scope also covers testing and documentation for handover. The work demands quality materials and skilled workmanship to ensure durability and protection against weather elements in the capital city. Bidders must be registered with the Income Tax and Sales Tax Departments and hold a valid registration in C-6 or above category with the Pakistan Engineering Council (PEC). The procurement follows the single stage two envelope procedure as per Public Procurement Rules 2004 and e-Pak Procurement Regulations 2023. A bid security of PKR 200,000 in the form of a Call Deposit Receipt (CDR) is mandatory. The financial year 2025-26 funds are allocated for this project, and compliance with FBR/ATL requirements is essential. Submission deadline is set for 25th February 2026 at 10:30 AM, with bid opening at 11:00 AM on the same day at the office of Director (Procurement), PTA Headquarters, F-5/1, Islamabad. Bidders should ensure all documents are complete and bids are submitted via the EPADS online portal. Technical and financial bids must be properly sealed and submitted in accordance with the tender instructions. Pro-Tip: Carefully review the bid security and submission requirements in the newspaper advertisement to avoid common pitfalls such as incorrect stamp duty or incomplete bid security forms, which often lead to disqualification.