Accurate volumetric measurements supporting quantity surveying, material tracking, and payment verification — particularly useful for earthworks, groundworks, and bulk materials.
Measurement capabilities:
- Cut and fill volumes for earthworks operations
- Stockpile volumes (aggregates, soils, materials)
- Excavation volumes for verification and payment
- Topographic surveys for design and setting out
- Site area measurements for planning and phasing
- Drainage runs and infrastructure corridor verification
Accuracy levels: Horizontal accuracy typically 2-5cm with ground control points, 10-30cm without. Vertical accuracy 5-10cm with GCPs. Volume calculations accurate to ±2-5% depending on site conditions and control density.
Deliverables: Volume calculation reports, digital elevation models (DEMs), cut/fill maps, progress against design levels, CAD-compatible data for integration, comparison reports showing change over time.
Applications: Payment applications, material tracking, haul route optimisation, drainage design verification, foundation level checks, compliance with planning conditions, dispute resolution.