INVITATION A SOUMISSIONNER POUR CONSTRUCTION DE QUATRE (04) POSTES D’EAU AUTONOMES ET RENFORCEMENT DE HUIT (08) FORAGES SOLAIRES DE MINAWAO (LOT 1), LES TRAVAUX DE CONSTRUCTION DE RESERVOIR DE STOCKA Yaounde - Supply Unit UNHCR Yaounde - [email hidden]

UNHCR is soliciting bids for the optimization and improvement of the Drinking Water Supply System for refugees and host communities in the Minawao camp and surrounding areas of the Far North Region of Cameroon. The project is divided into three distinct lots: Lot 1 involves the construction of four autonomous water points and the reinforcement of eight solar boreholes; Lot 2 focuses on the construction of a 95m³ cylindrical ferrocement ground reservoir; and Lot 3 covers the construction of four semi-buried storage basins and system reinforcement. The contractor must provide comprehensive technical documentation, including execution studies, topographic surveys, and geotechnical recognitions, while adhering to the International System of units and local road regulations. Performance for Lot 1 must be completed within ninety calendar days of the service order. Bidders are required to submit a detailed methodology for the High Intensity of Labor (HIMO) approach, including workforce mobilization and recruitment procedures, as failure to do so may result in technical insufficiency. All materials must comply with ISO, DIN, or French standards, and the contractor is responsible for the works until provisional acceptance is granted by the Maître d’ouvrage. Additionally, bidders must provide professional liability insurance and adhere to the UN Supplier Code of Conduct, which mandates zero tolerance for corruption and strict non-discrimination in employment. Subcontracting is prohibited for this project.