Detailed Topographical Survey and Initial Geological Assessment of Hadi River Bridge Site

Detailed Topographical Survey and Initial Geological Assessment of Hadi River Bridge Site

Detailed Topographical Survey and Initial Geological Assessment of Hadi River Bridge Site

Project: Hadi River Bridge Site

Assignment: Detailed Topographical Survey and Initial Geological Assessment of Hadi River Bridge Site

Location: Sindhupalchowk District, Nepal

Client: Sobarna Nirman Sewa

Duration:  September 2018 to October 2018

Project Description: Hadi River bridge is a project with the aim to construct motorable bridge above Hadi River in Barhabishe, Sindhupalchowk district. The proposed bridge axis is of 46 m according to the initial study.

Scope of Services:

1. Collection, gathering of all the necessary equipment required for Survey works;
2. Establishment of Survey control network with connection of National Grid Coordinate System of Nepal. Then control points were transferred by DGPS;
3. Detailed Topographic Survey in the scale of 1:500;
4. River cross sections survey at interval of 50 and longitudinal survey for total of 700m upstream and downstream of the proposed axis;
5. Mapping and preparation of survey report; and
6. Initial Geological Assessment, Geological Mapping and reporting.
7. Equipment Used:
   a) Total Station- 2 set
   b) DGPS; and
   c) Hand GPS.