This tender invites qualified firms to undertake the installation of window grills, lead sheets, and various miscellaneous works at Thor Colony in Chilas, Gilgit-Baltistan. Issued by the Pakistan Water and Power Development Authority (WAPDA), Diamer Basha Dam Project, this procurement falls under the Construction & Civil Works Materials category, reflecting the need for skilled workmanship and quality materials in a challenging mountainous environment. The scope includes precise installation tasks requiring attention to detail and adherence to safety standards. The site at Thor Colony demands careful handling of materials like lead sheets and metal grills, considering the local climate and structural requirements. The project will test bidders' ability to manage logistics and technical challenges in a remote area, ensuring durability and compliance with engineering specifications. Bidders must be registered with the Income Tax and Sales Tax Departments and appear on the Active Taxpayers List of the Federal Board of Revenue. It is advisable to verify PEC registration and ensure compliance with the 2025-26 fiscal year requirements. Earnest Money in the form of a Call Deposit Receipt or Bank Guarantee amounting to PKR 98,000 is mandatory. This ensures serious participation and financial security for the project. The submission deadline is set for 18th February 2026 at 11:00 AM via the Electronic Procurement and Disposal System (EPADS). Bids will be opened the same day at 11:30 AM in the office of the Chief Engineer (HQ), DBDP WAPDA Thor. Physical bids are not accepted, emphasizing the importance of familiarity with the e-bidding platform. The office of the General Manager/Project Director at Diamer Basha Dam Project, Chilas, serves as the contact point for queries and document submission. Pro-Tip: Make sure to upload the scanned copy of the Call Deposit Receipt or Bank Guarantee on EPADS and submit the hard copy to the GM/PD office. Missing this step can lead to disqualification. Also, carefully review the PPRA advertisement for any specific stamp duty or bid security nuances that are often overlooked.