Structural Fill and Lift Thickness Verification
Field evaluation to confirm proper placement and compaction of engineered fill
D.W. Kozera, Inc. provides structural fill and lift thickness verification services to help project teams meet design specifications for soil placement and compaction. Accurate verification of lift thickness and compaction is essential for preventing settlement, supporting structural loads, and maintaining schedule alignment during site development.
Our field technicians observe fill operations, perform density testing, and document each layer to confirm that materials are placed consistently and compacted to project standards.
Services Offered
- Field Observation of Fill Placement Procedures
- Verification of Lift Thickness for Compaction, Efficiency and Uniformity
- In-Place Density Testing Using Nuclear Gauge and/or sand cone
- Coordination with Earthwork Contractors During Grading and Backfill
- Evaluation of Material Suitability for Structural Support
- Documentation of Each Fill Layer for QA/QC Records
- Support for Footing, Slab, Embankment, and Utility Backfill Applications
- Compliance with Project Specifications and Regulatory Guidelines
Why Work with D.W. Kozera?
- Proactive Field Coordination That Keeps Fill Operations Moving
Technicians work alongside grading and earthwork crews to observe lift placement and testing. - Clear Documentation to Support QA/QC and Compliance
Lifts are documented with location-specific testing results to support contractor records, submittals, and regulatory review. - Full-Site Support for Grading, Foundations, and Utilities
Services integrate with broader earthwork testing and geotechnical oversight to streamline coordination across phases of site development.
Consistent fill placement builds the foundation for project success. Contact D.W. Kozera to schedule structural fill verification services that support long-term performance and construction quality.
