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Laboratory Soil tests
performed
- Standard
and modified proctors ASTM D698, ASTM D1557,
AASHTO T99, AASHTO T180
- Atterberg
limits ASTM D4318, AASHTO T89, AASHTO T90
- Sieve
analysis ASTM D6913, AASHTO T27
- Hydrometer
ASTM D422, AASHTO T88
- Specific
Gravity and Absorption AASHTO T100
- California
Bearing Ratio ASTM D1883, AASHTO T193
- Unconfined
Compressive strength ASTM D 2166, AASHTO
T208
- Triaxial
testing ASTM D2850, ASTM D 4767, ASTM WK
3821,
AASHTO T296, AASHTO T297
- Soil
Consolidation ASTM D2435, AASHTO T216
- Flex Wall
Permeability ASMT D 2434, AASHTO T 215
- Sand
Equivalency ASTM D 2419, AASHTO T176
- Aggregate
Soundness Testing ASTM C88, AASHTO T96
- LA
Abrasion ASTM C131, AASHTO T96
-
Deleterious Material Determination
- One
Dimensional Swell Test ASTM D 4546, AASHTO
T216
- Soil
Stabilization Mix Designs
-
Compressive strength of cylinders, cubes,
prisms and cores
ASTM C 39, ASTM C 42, ASTM C 1019, ASTM C
109, ASTM C140
- Bearing
Capacity Observation
- Proofroll
Observation
- Retaining
Wall backfill Observation
- Straight
Shaft Drilled Pier installation Observation
- GEOPIER
installation observation
- Soil Nail
Installation Observation
- Micropile
installation observation
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Laboratory Asphalt tests
performed
Bulk Specific
gravity AASHTO T 166
- Thickness
- Aggregate
Gradation ASTM D6913, AASHTO T27
- Extraction
and Gradation of core samples ASTM D5444,
AASHTO T30
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Laboratory Sprayed on Fire
Resistant Material Testing
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Field Soil evaluation or
testing
- Soil or
Aggregate Density Testing ASTM D6938, AASHTO
T310
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Field Concrete
and Masonry tests performed
-
On
site sampling of freshly mixed
concrete
ASTM C31, C143, C172, C231,
C1064,
AASHTO T23, T119, T141, T152,
T309
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Unit Weight of Concrete ASTM
C138, AASHTO T121
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On
site sampling of grout
ASTM C1019, C143, C1064,
AASHTO T23, T119, T309
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On
site sampling of mortar ASTM
C1714
- Schmidt Hammer ASTM C8805
- Concrete maturity testing
- Mass concrete temperature
testing
- Floor Flatness Determination
ASTM E 1155
- Vapor Emission Testing ASTM
F1869
- Relative humidity Insitu
Probe Testing ASTM F2170
- Concrete Ph testing
- Concrete mortar time of
setting ASTM C403
- Crack monitoring
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Field Asphalt Testing
- Rolling pattern determination during
placement
- Coring and cutting samples for testing
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Field Sprayed on Fire
Resistant Material Testing
- Thickness
and density testing of SFRM ASTM E605
- Adhesion
Testing of SFRM ASTM E 736
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Structural Steel Inspection
- In house
Certified Welding Inspector
- Weld
procedure and welder performance
qualification
- Field and
Fabrication Shop Welding inspections
- Visual
inspection
- Liquid
Penetrant inspection - inspection method
used to locate surface-breaking defects in
non-porous materials using capillary action
to draw the penetrant into the cracks.
- Magnetic
Particle inspection - process for detecting
surface and subsurface discontinuities in
ferroelectric material using magnetic fields
and small metallic particles
- Ultrasonic
Inspection - Ultrasonic nondestructive
testing is an established method of insuring
the integrity of structural welds by being
able to identify cracking, porosity,
incomplete penetration, inclusions, lack of
sidewall fusion, and similar defects that
can compromise weld strength by using sound
waves.
- Skidmore
Wilhelm Bolt Tension Calibrator – for
calibrating fasteners and tools on the job
site
- Proto
Torque multiplier – 2200 ft/lb torque
multiplier
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