He/she should have MSc. qualifications in Civil/ Sanitary/hydraulic/Wastewater/water supply Engineering with 10 years’ experience including at least 5 years’ experience in planning and design of sewerage network for urban areas. Specifically, large scale sewer network planning and hydraulic modeling, interceptor planning and design and associated flow diversion structures, large and small diameter siphon river crossing planning and detailed design and related hydraulics, water supply or sewer pump station design, detailed design of water supply or sewers in confined spaces in crowded core areas and management and supervision, surveys for pipe construction including significant involvement in sanitation strategy and plan development. Specific experience of assessing sanitation options in relation to institutional and physical factors, and in engineering design and tender documentation of sanitation infrastructure (both conventional waste water systems and on-site systems).The expert shall have extensive knowledge of regulatory compliance issues in water treatment including EPA policies.