Review of PPTA study Report, Topographical survey, Total Station Survey, alignment survey, traverses survey, Feasibility study, Soil Test and Geo – Technical Investigation, Financial and economic analysis (calculation IRR, EIRR, FIRR, Sensitive analysis) Review of Feasibility study, detailed engineering survey, soil investigation, master planning, conceptual design, detailed architectural and engineering design, IEE/ EIA, financial analysis (FSRR, AIFC, EIRR Socio economic survey, preparation of detailed working drawing, cost estimates, BOQ, specification, NRW and DMA system design, Formation of Dharan Water Supply Management Board, Preparation of Business Plan, Implementation Schedule, Water quality monitoring, water treatment requirements identification, Detailed design of water treatment plants, drawings, Perform economic and financial evaluation and recommend water tariff in consultation with TDF, make ensure that the tariff will be sufficient to cover full operation and maintenance cost, system expansion cost and the capital cost required to pay back the loan through TDF, Preparation of resettlement plan, Preparation of Grievance Redress Mechanism, Preparation of EMP and RAP, Preparation of GIS Mapping, Coordination with NGO for community awareness, Preparation of water Safety plan, Full time Project Management and PIU, Prepared standard construction management system PPMS with PIU to be followed by Contractor at construction sites. GESI mainstreaming at PIU, Contract Management and administration, Construction Supervision includes Quality Monitoring, Environmental and Social Compliance Monitoring, On the Job Training to community, Construction Site Management and post construction monitoring. Submission of reports at design and supervision phases. (Inception Report, Monthly and Quarterly progress report, interim report, Annual progress report, Draft Final report and Final Report, Project completion Report), Assist PIU in matters related to project construction management and in post construction phase (DLP) of the water supply, supplementary urban facilities. Detailed survey of new and old Transmission and Distribution line. Designing of extension for the water supply project. GIS mapping of Dharan Sub-Metropolitan City, Construction supervision of CDP works at poverty and non-poverty clusters