This tender invites bids for the construction of drinking water supply and sanitation schemes across the central districts of Khyber Pakhtunkhwa including Swabi, Mardan, Charsadda, Peshawar, and Nowshera. The Public Health Engineering Division Mardan requires experienced contractors to execute multiple water supply and street pavement drainage projects. These works involve installation of water supply infrastructure, sanitation systems, and street pavements in various localities, demanding quality materials and adherence to engineering standards to ensure sustainable water and sanitation services in the region. The projects cover diverse sites within Mardan and neighboring districts, presenting logistical and technical challenges such as terrain variations and urban infrastructure integration. Contractors must be proficient in civil works, plumbing, and sanitary installations, ensuring compliance with local construction codes and environmental considerations. The scope includes solar-based pressure pumps and drainage systems, emphasizing modern, energy-efficient solutions. Bidders should hold a valid PEC registration with specialization code CE-09 and be active taxpayers with FBR and KPRA. Compliance with the 2025-26 fiscal year requirements is mandatory, including submission of Earnest Money and Call Deposit Receipt (CDR) as per KPPRA rules. Attention to detail in bid documentation is critical to avoid disqualification, especially regarding PEC certificates and tax status. The submission deadline is set for 18th March 2026, with bids opening at 1:00 PM on the same day at the office of the Executive Engineer, Public Health Engineering Division Mardan, located near Press Club Mardan on Shamsi Road. Bidders must submit sealed envelopes containing all required documents before 12:00 PM. Pro-Tip: Ensure to attend the pre-bid meeting scheduled for 11th March 2026 at 2:00 PM to clarify technical queries and understand site-specific requirements. Also, verify the exact stamp duty and bid security details as per the latest KPPRA notifications to avoid common pitfalls during bid evaluation.