Market Assessment of Chlorine Products for Household Drinking-Water Treatment in Nigeria
UNICEF
- Location
- Nigeria
- Closes
- 30 Oct 2026
1,353 tenders
Baseline and endline studies, impact evaluations, third-party monitoring, household surveys, feasibility and market studies, and applied policy research for development programmes.
UNICEF
UNFPA
Aga Khan Rural Support Programme (India)
Département de la Dordogne - Laboratoire Départemental d'Analyse et de Recherche
Conseil Départemental des Ardennes
Centre communal d'action sociale de Rennes
EHPAD LE SOLEM
Commune De Six-Fours-Les-Plages
Research and evaluation assignments are commissioned by UN agencies, development banks, bilateral donors and international NGOs, and are almost always awarded on quality-and-cost rather than price alone — commonly 70:30 or 80:20 in favour of the technical proposal. The decisive elements are the proposed methodology, the named team and the evaluator's independence from the programme being assessed. Expect to be asked for a sampling frame, an analysis plan, ethics and safeguarding arrangements for research with human subjects, and prior assignments of comparable scope. Terms of reference frequently name a specific framework — the OECD-DAC criteria for evaluations, or a donor's own results framework — and a proposal that ignores it loses marks that were freely available. Data ownership and publication rights normally sit with the commissioning agency; check whether you may cite the work later.