Road pre-construction service
Road survey, leveling & measurement
Accurate setting-out establishes the road alignment, formation levels, slopes and reference points needed before earthwork or pavement construction begins.
- Centerline and boundary setting-out
- Existing-ground level checks
- Formation and finished-level control
- Cross-fall and drainage coordination
Execution approach
Typical work sequence
The final method, layer thicknesses, materials and inspection points are aligned with the approved drawings, specifications and actual site conditions.
Reconnaissance
Review access, drawings, benchmarks and visible ground constraints.
Control points
Establish protected reference points and the working centerline.
Level checks
Record levels and cross-sections for earthwork and pavement planning.
Construction transfer
Transfer approved line and level information to the execution team.
Visual reference
Process and site record
Client-supplied process references. Survey control, tolerances and records are governed by the project drawings and approved method statement.