Project Description: Upper Modi A HEP is RoR hydroelectric project located in Modi River of Kaski District. The installed capacity of the project is 42 MW with design discharge of 17.4 m3/s and gross head of 287.69 m.
Upper Modi HEP is proposed to be developed as a cascade of Upper Modi A HEP. The flow from tailrace of UMAHEP is diverted to UMHEP through interconnection arrangement/ The installed capacity of the project is 18.2 MW with design discharge of 17.4 m3/s and gross head of 133m.

Scope of Services:

1. Transfer of control point within the study area in connection to National Grid Coordinate System of Nepal.
2. Control point verification using DGPS, total verified control points- 50 Nos;
3. Establishment of control points including monumentation in major structure location-24 Nos;
4. Detail topographical survey of major structure areas of UMAHEP and UMHEP in 1:500 scale – 43 Ha;
5. Preparation of survey map in the scale of 1:5000 for the whole project area-200 Ha by GIS Mapping technique;
6. River cross section survey (50 Nos) and longitudinal survey (2 km) at H/W and PH Sites of UMAHEP and UMHEP- and;
7. GIS Mapping, Preparation of Survey Maps, drawings and reports.
8. Equipment Used:
   a) DGPS-3 sets
   b) Total Station-2 sets