- Traffic forecasting is an important consultancy activity in the stage of planning research and project investment preparation. TEDI has a department of experienced experts and engineers, specializing in traffic forecasting to be proactive in planning service, pre-feasibility study report, feasibility study report for all projects by TEDI.
- Currently, TEDI experts and engineers use a “four-step” traffic analysis model with powerful traffic analysis software such as STRADA combining software with graphic features, such as VISUM.
- TEDI is ready to provide traffic forecasting service to customers with the following basic contents:
- Traffic investigation and survey;
- Traffic analysis and traffic forecasting;
- Traffic impact assessment of the project, simulation and traffic management;
- Analyzing and evaluating the effectiveness of investment in transport projects;
Topographical survey
- Investigation and collection of relevant basic data;
- Establishment of horizontal & vertical control network (all classifications);
- Created topograhical map by Unmanned aerial vehicle (UAV) methods;
- Created topograhical plan by tradittional methods (total station,…);
- Details measurement for calculating volumes;
- Created 3D render plan of digital surface model;
- Created digital surface/ digital elevation model by Laser scanner methods.
Hydrological Survey
- Investigation and collection of relevant basic data;
- Established topographical plan for creating of river mathematical model;
- Topographical survey of river-bed and sea;
- Measurement of river profile and cross section;
- Investigation scour and evolve unfold of river-bed;
- Water level monitoring and measuring.
GEOTEHNICAL INVESTIGATION AND CONSTRUCTION MATERIAL SURVEY
- Engineering geological mapping
- Site investigation for:
- Roads and bridges;
- Seaports;
- Airports;
- Civil construction and industry.
- Studying geohazards;
- Hydrogeological investigation;
- Surveying construction materials.
GEOPHYSICAL SURVEY
- Identify stratigraphic boundaries and delineate soft soil
- Identify seepage areas, weak areas in dike bodies and dam bodies
- Karst cave discovered in limestone
- Seismic survey of tunnel constructions
- Find causes of building breakdowns (landslides, subsidence, cracks)
- Detect waste leaks in the ground
- Assess the salinity level of coastal areas
GEOTECHNICAL TESTING & CONSTRUCTION QUALITY INSPECTION
- Laboratory tests on samples of soil and rock.
- Testing and evaluating the quality of construction materials, asphalt concrete and cement concrete
- Test to evaluate the condition of the pavement surface (Elastic modulus, CBR, DCP, tightness …)
- Field tests (SPT, FVST, CPT-CPTu, PMT, Plate test …)
- Instrumentation monitoring
- Quality inspection of traffic constructions
OTHER CATEGORIES
UNDERGROUND WORKS MONITORING AND INVESTIGATION
- Investigation and collection of relevant basic data;
- Settlement and displacement monitoring;
- Settlement and displacement monitoring
- Monitoring and determining the stability;
- Survey and investigation undergound works;
- Measurment and establishment map of underground works.
GEOTECHNICAL MONITORING
- Pore water pressure monitoring;
- Ground water level monitoring;
- Deep settlement monitoring.
SCIENTIFIC RESEARCH AND TRANSFER OF TECHNOLOGY
Do you need to find out information about transport investment and development in Vietnam? Do you need a reliable and capable partner? Do you need a perfect consulting service for projects and constructions? Do you have questions about our services? Please do not hesitate to contact us to get what you want.