Pre-construction
Quality Assurance Soil Testing
& Evaluations
Concrete
Caisson Design & Installation
Timber Pile Design & Installation
Residential
Footing Evaluations
Single-family & Multi-family
Residential
- Hand auger/Dynamic Cone
Penetrometer (HA/DCP
)
test borings in footing area
(additional boring conducted
in slab area of monolithic
foundations) in addition to
probing open footing and slab
areas
Commercial Footing
Evaluations
- HA/DCP
test borings & Exploratory
HA/DCP
test borings as needed
Retaining Wall Footing
Evaluations
- HA/DCP
test borings & Exploratory
HA/DCP
test borings as needed
- Backfilled Residential
Slab Evaluations
Stem-wall and Slab, Garage
Slab, Basement Slab, Monolithic,
and Slab-on-Grade
- Probe entire slab area
including any load point
piers or thickened slab
areas
- HA/DCP
test borings in slab area
(or as needed to acquire
representative data)
- Exploratory HA/DCP
test borings as needed
Minimal Structural
Fill Compaction Testing
- Single-lot structural fill
compaction testing
- Shelby Tube Method
in accordance with ASTM
D-2937

- Shallow fill tested
in-situ via HA/DCP
test borings
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