WASH TECHNICAL DESIGNS

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. 


D-409/2015a Household Pour Flush Toilet (SaTo Pan) Design and BoQ (UNHCR, 2016)


This document contains materials to help UNHCR and WASH actors build post pour flush household toilet and bathing units using the plastic SaTo Pan pour flush pan.


D-702/2016a WASH Block – 20ft Container Conversion (Sinks Only) Design and BoQ (UNHCR, 2016)


This document contains materials to help UNHCR and WASH actors convert 20ft shipping containers into WASH Blocks (14 sinks) with drainage.


D-317/2016a Circular Water Reservoir 50m3 (Reinforced Concrete) Design and BoQ (UNHCR, 2016)


This document contains design drawings for a 50m3 circular water reservoir constructed from bricks and reinforced concrete.


    D-315/2016a Circular Water Reservoir 10m3 (Reinforced Concrete) Design and BoQ (UNHCR, 2016)


    This document contains design drawings for a 10m3 circular water reservoir constructed from bricks and reinforced concrete.


      D-316/2016a Circular Water Reservoir 30m3 (Reinforced Concrete) Design and BoQ (UNHCR, 2016)


      This document contains design drawings for a 30m3 circular water reservoir constructed from bricks and reinforced concrete.


        D-314/2016a Square Water Reservoir 50m3 (Reinforced Concrete) Design and BoQ (UNHCR, 2016)


        This document contains design drawings for a 50m3 square water reservoir constructed from reinforced concrete.


          D-313/2016a Square Water Reservoir 30m3 (Reinforced Concrete) Design and BoQ (UNHCR, 2016)


          This document contains design drawings for a 30m3 square water reservoir constructed from reinforced concrete.


            D-312/2016a Square Water Reservoir 10m3 (Reinforced Concrete) Design and BoQ (UNHCR, 2016)


            This document contains design drawings for a 10m3 square water reservoir constructed from reinforced concrete.