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UNHCR WASH Equipment Specifications

This WASH Equipment Specifications Catalogue has been produced by UNHCR’s WASH and Procurement Departments to improve the acquisition and effective procurement of WASH relief items.

The catalogue includes specifications and quality requirements for standard WASH equipment items such as pumps, tapstands, water tanks and water testing equipment.

    UNHCR Urine Diverting Dry Toilet (UDDT) Standard Operating Procedures

    Double vault Urine Diversion Dry Toilets (UDDT) can be used as an alternative to pit latrines in refugee camps. They utilise two chambers for faeces, one of which is in use whilst the other is full and drying so that it can be safely disposed of after an appropriate period of time.
    These Standard Operating Procedures (SOPs) were developed by Oxfam under UNHCR’s “Waste to Value” Project, which was funded by the Bill and Melinda Gates Foundation. They are largely based on UDDTs developed under the Waste to Value Project in Ethiopia. 

    WASH Nutrition

    A practical guidebook on increasing nutritional impact through integration of WASH and Nutrition programmes. It is meant for practitioners in humanitarian and development contexts.

    D-408/2015a Post Emergency Pour Flush Institutional Latrine (Septic Tanks and Drainfield) Design and BoQ

    This document contains documentation to help UNHCR and WASH actors build pour flush institutional latrines in refugee settings with septic tanks and drain fields. The package includes: Technical Drawings; Step by Step Construction Drawings; Bills of Quantity; Material and Workmanship Specifications; and Design Calculations.

    F-401/2016a Septic Tank Sizing Spreadsheet (UNHCR, 2016)

    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.

    F-200/2015a Summary of Important WASH Diseases in Refugee Settings (UNHCR, 2015)

    This document provides a quick summary of the most important WASH related diseases for refugee settings and includes a list of recommended control strategies.