Detailed Engineering for the rehabilitation of streets in towns of Georgia

Overall Project Task:
The consultants were responsible for: (i) Traffic counts and data processing in HDM-4 software; (ii) geotechnical investigations, laboratory results; (iii) Topographical Survey; (iv) existing structures inventory; (v) technical specifications and design documentation of the projects.
Assignments were given for the streets of the following towns and settlements: Samtredia, Baghdadi, Tianeti, Dedoplistskaro and Agara.
Detailed Description of Actual Services Provided by BT Ltd:
• Review, study and analyze main social, technical and economic as well as general transportation-operational characteristics and data of the project road section;
• Geotechnical Investigations: Trial Pits, sampling and Lab-testing of the soils and rocks; in-situ CBR assessment of the subgrade with TRL- dynamic cone penetrometer;
• Hydraulic studies of the ravines, crossing the study road section, designing of drainage systems;
• Structural Assessment of the existing bridges, culverts and retain in walls;
• BT Team completed the technical investigation and preliminary design, traffic study, cost estimate and economic analysis, and project implementation consideration;
• Prepared and deliver the set of Bidding Documents for the detailed design and construction of the planned rehabilitation.