The United Nations High Commissioner for Refugees (UNHCR) in Nigeria wishes to engage qualified vendors in Invitation to Bid (ITB) : Drilling and Installation of (4) Four Boreholes with 60m³ × 5m Overhead Tanks and Reticulation in Banki/Bama LGA, Borno State Bidders are required to download the Term of Reference and the corresponding  BoQ from the Technical offer Content Section. Each bidder must ensure that their submission includes complete and separate technical and financial responses for each ToR they are bidding for. Failure to submit the correct ToR–BoQ combinations may result in the bid being deemed non-compliant. Please note that the physical site visit is mandatory. Kindly contact UNHCR via email to request and schedule the site visit. Additionally, a virtual pre-bid conference will be held on 28-11-2025. Please send an email indicating your interest to participate and include your contact details for the meeting invitation. Kindly refer to this documents attached here on how to access and submit your bids (how-to-search-for-a-negotiation-as-a-supplier.pdf & Step-by-Step Guide to Access UNHCR Supplier Portal.docx)  Kind regards