Survey

SURVEY & INVESTIGATION CONSULTING CAPABILITY

SCOPE OF WORKS

TOPOGRAPHY

• Surveying, planning, technical design - budgeting of surveying and mapping works.
• Inspecting the quality of measuring and mapping works.
• Measuring and establishing cadastral maps in various scales.
• Building a database of measuring and mapping.
• Monitoring of deformation.
• Surveying power grid projects with voltage levels up to 500kV.
• Surveying traffic, irrigation, hydropower... works.
• Planning site clearance and resettlement.
• Supervising - surveying construction.

GEOLOGY
• Geological and geotechnical surveying for engineering design construction works and re-engineering design for built works.
• Exploratory surveying of natural building materials.
• Grouting and reinforcing the foundation of civil and industrial construction works.
• Supervising - surveying construction.

LABORATORY
• Testing of soil-rock properties, work foundations, and construction materials and inspecting the quality of projects.
• Testing, analyzing, and assessing environmental criteria.

EXPERIENCE

• More than 20 power source projects with the capacity from 30MW to 1,200MW.
• Planimetric survey in various scales from 1/5000 to 1/2000 around 20,000 ha.
• Mapped topographical profiles of more than 2,000 km.
• Surveyed more than 2,000 km of transmission lines with voltage levels from 22kV to 500kV.
• Established cadastral map (VLAP project) of more than 3,000 ha.
• Drilled by machine over 170,000 m.

TYPICAL PROJECTS