This tender invites bids for the supply of 132 kV D/C ZM-I Type Towers and Disc Insulators to be delivered to QESCO's T&G Warehouse on Sibi Road, Quetta. Issued by the Quetta Electric Supply Company (QESCO), this procurement falls under the Power, Electrical & Solar Equipment category, focusing on high-quality transmission line materials essential for maintaining and expanding the power distribution network in Quetta. The scope includes 103 units of ZM-I Type Towers without stubs and cleats, complete sets of stubs with cleats, nut and bolt sets, and 13,803 units of 80 KN disc insulators of ball and socket type. All materials must comply with WAPDA/NTDC/IEC standards and be manufactured or supplied by firms with proven experience and valid type test reports from accredited laboratories. The delivery period is 120 days from the issuance of the purchase order, with strict adherence to quality assurance and inspection protocols at the supplier's premises and QESCO's designated inspection offices. Bidders must be registered with the sales tax department and possess valid prototype approvals or type test reports. Financial stability is crucial, requiring audited financial statements for the last three years and a minimum average annual turnover equal to or exceeding the quoted price. Compliance with PEC categories and FBR/ATL registration is advised to ensure eligibility. The bid validity period is 120 days, and bid security must be furnished as per the tender documents. The submission deadline is **03 March 2026 at 10:30 AM**, with bid opening at 11:00 AM for towers and 11:30 AM for insulators at the Office of Chief Engineer (Development), PMU QESCO, Zarghoon Road, Quetta. Bids must be submitted electronically via EPADS; manual submissions are not accepted. Original bid security must be delivered physically before the closing date. Pro-Tip: Ensure your bid includes all required documentation such as manufacturer authorization, financial statements, and valid type test reports. Missing or incomplete documents are common reasons for disqualification. Also, verify the bid security format and validity period carefully to avoid rejection. Checking the official QESCO and PPRA websites for any addenda or clarifications before submission can save last-minute surprises.