Quality Verification Engineering
Quality verification engineering (QVE) in the context of deep foundations and pile construction refers to the independent, engineering-led process of confirming that piles and foundation elements are constructed in accordance with design intent, specifications, and performance requirements—using a combination of testing, inspection, data interpretation, and engineering judgment. FPrimeC was engaged by the client to provide a wide range of QVE services for the deep foundations and concrete construction at various stations in Ontario Line project, in Toronto.
The Problem
“Piling is an important construction technique that provides the strength and stability needed to build transit infrastructure. Whether it’s for stations, elevated guideways, bridges or other key parts of a project, piling is an essential part of the building process.” Reference

The Solution : Quality Verification Engineering
FPrimeC was engaged to provide the Quality Verification Engineering solution. The key objective was to assist the construction team with the following core issues, such as:
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An engineering function, not just site inspection
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Independent verification of construction quality and performance
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Focused on integrity, and durability
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Based on measured data + interpretation + reporting
Engineering Solutions
FPrimeC provides a comprehensive engineering solution package for contractors, and project managers in this project. From basic visual inspection to advanced quality verification, FPrimeC supports stakeholders, and quality control teams.
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Review of pile installation records
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Verification of:
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Length, diameter, toe level
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Concrete volume vs theoretical volume
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Installation method compliance
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Identification of anomalies (overbreak, necking, soil intrusion)
Pile Integrity Tests
FPrimeC provides a wide range of non-destructive testing for verification of quality and integrity for the deep foundations, concrete piles (caissons). FPrimeC provides end to end solution for test, installing sensors, performing pile integrity tests, signal interpretation, and identification of defects.
- Visual Scanning of Borehole and Caissons
- Pile Integrity Test or Low Strain Pile Integrity Test: (PIT)
- Crosshole Sonic Logging (CSL)
- Thermal Integrity Profiling (TIP)
- Shaft Quantitative Inspection Device (SQUID)
- SoniCaliper for Shaft Verticality
Learn more on Pile Integrity Test
Why Quality Verification Engineering Matters
- For Asset Owners
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Reduces latent defects
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Avoids costly future failures
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Supports long-term asset performance
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- For Designers
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Confirms design assumptions
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Provides feedback for future projects
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- For Contractors
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Protects against unjustified rejection
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Provides objective, data-backed acceptance
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