ENGINEERING SURVEYS
Engineering geology and geotechnical services
Geodetic Surveys
Engineering ecology and environmental Studies
Archaeological research
Engineering geology and geotechnical services
- General and specialized geological and geotechnical mapping
- Geological and geotechnical drilling, logging, coring and sampling;
- In-situ soil tests, including SPT, BPT, CPT, pressure meter, dilatometer, vane tests
- Applied hydrogeology including field studies as well as lithological characterization and flow modeling
- Surface, downhole and cross-hole geophysics
- Soil and foundations assessment, compaction monitoring, excavation and earthworks monitoring
- 3D – modeling of boreholes, geological surfaces, geotechnical profile views with log strips
- Geological risk and hazard assessment and change prediction
- Desktop studies, geological, geotechnical and materials reports
- Laboratory soil, rock, surface and groundwater testing
Geodetic Surveys
- Setting-out line, grade and other layout points for construction purposes
- Geospatial data acquisition and management, GIS and cadastral systems support
- Monitoring of structure and ground stability and settlement
- As-built surveys to document completed construction works and any departures from design
- Corridor mapping of linear infrastructure objects with longitudal and transverse profiles
- Design and provision of horizontal and vertical control survey networks
- Existing conditions surveys, digital engineering topographic plans from 1:200 to 1:10 000 scale
- Route selection and initial engineering design
Engineering ecology and environmental Studies
- Collection, assessment and interpretation of archival data;
- Field observations;
- Borehole sampling and contamination assessment;
- Hydrogeological, hydrological and geocryological ecological studies;
- Air, soil, ground, sediment, surface and groundwater sampling and testing, contamination evaluation;
- Laboratory studies: chemical analyses, radiation pollution studies;
- Geochemical impact rate estimation (for gas emitting soils);
- Acoustics, noise, vibration and electromagnetic fields measurements, monitoring and impact assessment;
- Biological studies and biodiversity environmental impact assessment of future construction;
- Socio-economic, sanitary and epidemiological, medical and biological research (complex assessment of human environment conditions);
- Cultural resources assessment.
Hydrometeorological Surveys
- Multi-objective study;
- Field observations;
- Water quality monitoring studies;
- Aquafier studies, water resources estimation;
- Stream gauging and real-time data collection;
- Flow and contaminant transport modeling;
- Hydrologic surveys for flood studies and modeling.
Archaeological research
- Archaeological survey / evaluation / data recovery;
- Architectural history/historical building survey;
- Archival research and desktop studies;
- Geophysical survey / remote sensing;
- Qualitative (heritage) analysis / social anthropology;
- Historic preservation / cultural resources management plans;
- Government relations, permitting and reporting.