This tender invites contractors registered with PPRA and holding valid PEC licenses to undertake the construction of a control house building, electrical equipment foundations, cable trenches, and related civil works at the 132KV Grid Station Kotri in Sindh. Issued by Hyderabad Electric Supply Company (HESCO), the project involves specialized construction and electrical installation tasks requiring experienced contractors with at least two similar completed projects. The scope includes excavation, concrete works, electrical equipment mounting, and trenching, all critical for the reliable operation of the grid station. The site is located in Kotri, Sindh, where contractors must consider local soil conditions and electrical safety standards. The work demands precision in civil and electrical engineering to ensure durability and compliance with HESCO's technical specifications. Contractors must be registered with Sindh Sales Tax and Income Tax departments and be on the Active Taxpayer List of both SRB and FBR, ensuring fiscal compliance. Bidders should have a valid PEC license in the relevant category and maintain good standing with tax authorities for the fiscal year 2025-26. The tender follows the single stage two envelope procedure, requiring submission of technical and financial bids separately. Bid security must be submitted in the form of a bank guarantee, CDR, or banker's cheque valid for 28 days beyond bid validity. Electronic bids are mandatory via EPADS; manual bids will not be accepted. The submission deadline is on the 26th of December 2025 at 20:00 hours, with bid opening scheduled the same day at 11:30 hours. Bidders must submit original bid security to the Project Director GSC, HESCO Hyderabad office located at Water Wing Colony Hussainabad, Hyderabad. All documents and bid security must comply with the detailed terms and conditions available on EPADS. Pro-Tip: Ensure the original bid security reaches the procuring agency before the closing time to avoid disqualification. Also, carefully review the technical specifications on EPADS to avoid common mistakes in bid submission, especially regarding the stamp duty and bid validity period.