Tender Notice: Construction of Water-Borne Toilet Blocks Reference No: KZF/WASH/2026/008 About Keepers Zambia Foundation (KZF) Keepers Zambia Foundation (KZF), established in 1996, is a social justice-focused national non-profit organization working with underprivileged and marginalized women, children, youth, and persons with disabilities in rural and peri-urban communities across