Investigation & Forensics
W.A. Wilson, Inc. also provides pre- and post-construction investigation and forensic testing services on in-place concrete, brick, masonry, asphalt and subbase materials, in the field and the laboratory using non-destructive and destructive methods.
- Penetration Resistance of Hardened Concrete / Windsor Probe – ASTM C803
- Rebound Number of Hardened Concrete / Swiss Hammer – ASTM C805
- Concrete Coring for Thickness / Property Analysis
- Concrete Coring for Strength Testing – ASTM C42
- § Compressive Strength of Drilled Cores – ASTM C42
- GPR / Concrete Radar Scanning – Rebar Location & Layout
- Asphalt Coring for Determination of:
- Overall Thickness / Lift Thickness
- Lift Composition
- In-place Compaction
- Subbase Identification / Thickness
W.A. Wilson, Inc. also performs general coring services on concrete, brick, masonry, asphalt for many other construction related needs, including:
- Floor or Foundation Penetrations for Utilities
- Parking Bollard / Signpost Installation
- Walkway / Stair Railings
- Precast Structure Penetrations
- Anchor Bolt Installation