This tender invites contractors in Duki, Balochistan, through the Public Health Engineering Division for solarization and pipeline installation of multiple Water Supply Schemes (WSS). The scope covers installation of solar systems, drilling and development of bores, provision of HDPE pipes, and associated civil works across various localities including Akbar Tareen, Habib Qilla, Labour Colony, Musa Khan Tareen, Yaro Shaher, and others. The work involves technical challenges such as integrating solar power systems with existing water supply infrastructure, ensuring reliable bore development, and laying durable HDPE pipelines suitable for the terrain of Duki. Contractors must be prepared to handle site-specific conditions and comply with composite schedule rates issued by the Government of Balochistan for 2023. Eligible contractors must hold valid registration with tax authorities (NTN & Sales Tax), be registered with the Pakistan Engineering Council in the relevant category for 2025-26, and be active taxpayers listed on the ATL of FBR & BRA. Submission of audited financial statements for the last three years demonstrating a minimum annual turnover of PKR 10 million is mandatory. Contractors must also provide bank credit certificates or statements and ensure no blacklisting or ongoing litigation. Two work orders of similar nature completed in recent years are required. The submission deadline is set for 13th February 2026 at 11:30 AM, with tender opening scheduled shortly after at 12:30 PM. Documents must be submitted physically to the Deputy Commissioner District Duki office. Tender forms and documents are available upon payment of a non-refundable fee and presentation of requisite certificates. Pro-Tip: Carefully review the newspaper advertisement for specific stamp duty and earnest money requirements, as these are commonly overlooked and can lead to disqualification. Ensure all affidavits and certificates are on non-judicial stamp paper to avoid technical rejection.