Cable Layout Plan at Narethati Portal site Cable Layout Plan at Baglung Portal site Cable Layout and Data acquisition Cable Layout and Data acquisition Cable Layout and Hammering Cable Layout Our team has recently completed geophysical investigation for the Baglung-Beu-Narethati Road Tunnel Project at proposed portal locations and along the tunnel alignment as per the requirement which includes (ERT, SRT, MAM, and MASW). Information from geophysical/geotechnical investigation carried out by seasoned team is the key

Topographical Survey Using Drone Technology Establishment of Control Station by DGPS Drone Image of Baglung Portal Area Drone Image of Narethati Portal Area Proposed baglung Portal Proposed Narethati Portal The Topographical Survey (for portals and tunnel alignment) of Baglung-Beu-Narethati Road Tunnel Project has been completed using Drone Technology with necessary ground control stations establihsed using DGPS. The drone survey proven to be one of the cost effect method with required accuracy especially when there is

Access Road to the Baglung Portal Area Access Road to the Baglung Portal Area Baglung Portal Area Geological Mapping Access Road to the Narethati Portal Area Narethati Portal Area Evaluating different possible portals options at Baglung side as well as Narethati site by team of expert during the site reconnaissance . The Consultant team has completed inception study of Baglung-Beu-Narethati Road Tunnel Project after Site Reconnaissance. EI Maven has been engaged as lead Consultant for