Utility spatial capture
Located utilities tied to project control for QL-B investigations.
- GNSS and total station data capture
- Survey of designated subsurface facilities
- Detailed field notes and data logs
HOME/SURVEY & MAPPING
Y Dimension · Survey & Mapping
Survey-grade data, ready for design.
Utility features and site conditions captured with GNSS and robotic total stations, then drafted into clean CAD and GIS deliverables.
CONTROLCP-1 … CP-5
GNSS · RTSSURVEY-GRADE
Scope
Surface and subsurface, one picture.
SUE work as an overlay on your existing survey, or integrated into a full topographic survey of the site.
Topographic surveys
Surface features and grades for design, combined with the utility picture.
- Site and corridor topography
- Surface features and appurtenances
- Records research
CAD and GIS drafting
Field data imported and drafted to your standards.
- Utility base plans and overlays
- As-built drawings
- Symbology, layers and line types
Drone and aerial imagery
Aerial capture of current site conditions to support design and planning.
- Orthophotos
- Site and corridor mapping
- Base imagery for CAD and GIS
- LiDAR point clouds
4D works alongside licensed surveyors and engineers. We do not perform boundary or legal surveys.
Workflow
From control point to clean drawing.
Quality control runs at every step, not just the end.
Control
Establish or tie into project control.
Capture
Locate and shoot utilities and surface features.
Draft
Import to AutoCAD and build the base plan.
Check
QC the data, then deliver CAD, GIS and PDF.
The four dimensions
Connect the full workflow.
Each service stands on its own. Together they run from first record search to dig-ready site and final deliverable.
X Dimension
Subsurface Utility Engineering (S.U.E.) & Facility Locating
Public and private facility locating and ASCE 38 subsurface investigations.
Explore →Z Dimension
Locate Management
Public locate tickets tracked, escalated and quality-checked until you are dig-ready.
Explore →Time Dimension
Project Management & Consulting
Subsurface risk planning, utility coordination and locate training programs.
Explore →Next step
Send us the limits. We will scope it.
A site plan or a marked-up aerial is enough to start.