Rox Engineering provides in-place density and moisture testing by both nuclear and sand-cone methods. Rox Engineering conducts laboratory testing of fill materials to determine moisture density relationships, soil plasticity, and other engineering characteristics. Proper management is essential to construct a high quality structural fill. Rox Engineering engineers conduct and review laboratory testing of fill materials to determine moisture density relationships and soil plasticity characteristics. Simultaneously, our project engineer and/or geologist will perform sub grade observation to verify removal of organic and soft soils. Compaction and non-destructive testing will be performed by experienced and qualified technicians to verify in-place density of soils.
- Compaction control
- Coring
- Hot bin pulls/gradation
- Ignition/gradation
- Marshall method
- Mix designs
- Superpave technology
Concrete Testing - Field Services
- Concrete sampling
- Coring
- Crosshole Sonic Logging
- Floor flatness
- Plant control – verify/adjust batch weights
- Prepare strength specimens
- Rebound hammer
- Sample aggregates
- Test batches
- Test slump and air content
- Ultra Beam
- Windsor probe
Concrete Testing - Laboratory Services
- Aggregates –
- Los Angeles abrasion
- soundness
- freeze-thaw
- gradation
- absorption
- specific gravity
- Compressive strength testing (cylinders, cubes and cores – all sizes)
- Concrete moisture-curing room
- Flaw detection
- Flexural strength testing of beams
- Masonry – individual blocks and prisms
- Mix designs
Other Testing
- Asbestos identification /abatement monitoring
- Fireproofing
- Lead-based paint identification / abatement monitoring
- Load testing on timber beams
- Paint thickness
- Plastic pipe
- Reinforced concrete pipe
- Roofing materials
- Special Inspections as per IBC
- Windsor probe
Soil Testing
- California Bearing Ratio
- Compaction tests:
- standard proctor
- modified proctor
- relative density
- Consolidation
- Hydrometer
- Index properties:
- Atterberg limits
- moisture content
- classification
- grain size analysis sieves
- Permeability & pH
- Strength testing:
- unconfined compression
- triaxial compression
- Swell tests
- Bolt testing (tension/torque)
- Dye penetrant
- Magnetic particle
- Non-destructive testing visual