This tender invites bids for the construction of a water tank along with a borehole and solar pumping system in various union councils of District Chagai, Balochistan. The project includes drilling a borehole to a depth of 350 feet, supplying and installing a solar system, constructing a 3000-gallon storage tank, and laying 50mm HDPE pipes for 20 jobs. The work is part of the Special Initiative for Livelihood (SIL) reflected in the PSDP 2025-26. The scope requires experienced contractors capable of handling drilling and civil construction in challenging terrain typical of Chagai. The solar pumping system installation demands technical expertise in renewable energy solutions, ensuring sustainable water supply. The use of HDPE pipes and large storage tanks highlights the need for quality materials and skilled workmanship to meet durability and performance standards. Bidders must be registered with the Pakistan Engineering Council (PEC) in category C-4 or above, with a specialized code CE09(ii) for water supply. Firms should be on the Active Taxpayer List and not blacklisted by any procuring agency. Financial capacity must be demonstrated with a turnover of at least PKR 66,533,558 and completion of two similar projects in the last five years, each costing no less than 60% of the estimated cost. Compliance with FBR and PEC requirements for the fiscal year 2025-26 is mandatory. The bid submission deadline is set for 17 March 2026 at 09:00 AM via the supplier dashboard, with tender opening at 10:00 AM the same day on the EPPS system. Tender documents are available electronically at www.bppra.gob.pk. The physical address for correspondence is the Executive Engineer PHE Division Chagai. Pro-Tip: Ensure your bid security in the form of a bank guarantee or deposit at call is correctly prepared for 3% of the bid value, as this is a common area where submissions get rejected. Also, carefully review the affidavit requirements regarding conflict of interest and litigation history to avoid disqualification.