SERVICES

Construction Materials Testing

CMJ operates a full geotechnical laboratory in Fort Worth. The following tests are performed in accordance with ASTM E 329 requirements.

Foundation Observation

Foundation Material
Foundation Depth/Penetration
Proper Cleaning
Reinforcing Steel Size, Spacing, Tolerance
Concrete Placement

Concrete Field Testing

Molding Compressive and Flexural Strength Specimens
Entrained Air Content
Slump
Temperature
Unit Weight
Yield
Batch Plant Observation
Concrete Coring

Laboratory Concrete Tests

Compressive strength of concrete specimen
Flexural strength of concrete specimen
Compressive strength of concrete cores
Lab thickness of concrete cores
Aggregate sieve analysis
Specific gravity of aggregates
Review of mix designs

Additional Services

General Steel Observation
Mortar Cube Fabrication
Proof Rolling Observation
Consultation-Sulfate-Induced Heaving

Soil Field Testing

In-place moisture density testing
In-place sieve analysis on soil-lime or soil-cement
In-place depth check of soil-lime or soil-cement
Lime or cement application inspection
Full-time earthwork inspection

Laboratory Soils Testing

Optimum moisture density tests (Proctor)
Atterberg limit tests
Lime series tests
Cement series tests
Soil sieve analysis
Soil hydrometer test
Soil classification test

Inspection and Observation

Drilled Shaft Pier Inspection
Spread Footing Inspection
Reinforcing Steel Inspection
Water Line Slurry Inspection
Roofing Observation
Visual Structural Steel Inspection
Ultra-Sonic Weld Inspection

CMJ Engineering, inc

7636 Pebble Drive,
Fort Worth,
Texas 76118

Phone:

(817) 284-9400
(817) 589-9992 (metro)