This sizing calculation tool has been designed to assist UNHCR and WASH actors correctly size septic tanks in displaced settings taking into account numbers of users, wastewater and sewage flows, sludge and scum accumulation rates, desludging periods, liquid retention times, and average annual ambient temperatures.
This document contains documentation to help UNHCR and WASH actors build emergency raised desludgable latrines in refugee settings. The package includes: Technical Drawings; Step by Step Construction Drawings; Bills of Quantity; Material and Workmanship Specifications; and Design Calculations.
This document contains documentation to help UNHCR and WASH actors build desludgable institutional latrines in refugee settings. The package includes: Technical Drawings; Step by Step Construction Drawings; Bills of Quantity; Material and Workmanship Specifications; and Design Calculations.
This document contains materials to help UNHCR and WASH actors construct emergency raised water platforms in refugee settings. The package includes: Technical Drawings; Step by Step Construction Drawings; Bills of Quantity; Material and Workmanship Specifications; and Design Calculations.
This document contains documentation to help UNHCR and WASH actors build urine diverting dry toilets (UDDT) in refugee settings. The package includes: Technical Drawings; Step by Step Construction Drawings; Bills of Quantity; Material and Workmanship Specifications; and Design Calculations.
This document contains materials to help UNHCR and WASH actors construct hand dug well aprons in refugee settings.The package includes: Technical Drawings; Step by Step Construction Drawings; Bills of Quantity; Material and Workmanship Specifications; and Design Calculations.
This document contains materials to help UNHCR and WASH actors construct emergency raised water platforms (sandbags) in refugee settings. The package includes: Technical Drawings; Step by Step Construction Drawings; Bills of Quantity; Material and Workmanship Specifications; and Design Calculations.
This document contains documentation to help UNHCR and WASH actors mass-produce circular domed squatting slabs in refugee settings. The package includes: Technical Drawings; Step by Step Construction Drawings; Bills of Quantity; Material and Workmanship Specifications; and Design Calculations.
This document contains documentation to help UNHCR and WASH actors build household toilet and bathing units (domed slab) in refugee settings. The package includes: Technical Drawings; Step by Step Construction Drawings; Bills of Quantity; Material and Workmanship Specifications; and Design Calculations.
This document contains documentation to help UNHCR and WASH actors install post emergency concrete handpump aprons in refugee settings. The package includes: Technical Drawings; Step by Step Construction Drawings; Bills of Quantity; Material and Workmanship Specifications; and Design Calculations.