CMJ Engineering - Laboratory Equipment

Equipment calibration is referenced to the National Institute of Standards of Technology (NIST).

Consolidation/Swell Devices
  • Swell Test Frames (12)
  • ELE Brass Fixed Ring, Model 25-0402 (6) 
Direct/Residual Shear Machines
  • ELE Digital, Model 26-2112 (2)
Compression/Tension Machines
  • Forney Digital, Model F-30EX, 250,000 lbs.
  • Test Mark Digital, Model CM-2500-LD, 250,000 lbs., w/ low-range
  • Humboldt Master-Loader, Model HM2000-10,000 lbs. (capable of performing triaxial, soil cement, and CBRs)
  • Rainhart Model 415 Beam Machine
Permeability
  • Karol Warner Combination Fixed Wall Falling/Constant Head, Model 3891
California Bearing Ratio
  • Humboldt Molds, 6" x 8" (2)
  • Humboldt Master Loader, Model HM2000-10,000 lbs.
Balances
  • Ohaus Explorer Pro, Digital Model M105, 4100g/0.01g
  • Ohaus Explorer Pro, Digital Model EOD120, 4100g/0.01g  (2)
  • Adams Scale, Model ADK-20, 20,000g/0.1g
  • Chatillion Triple Beam Field Scale, Tech-Lab, 131 lbs. (2)
  • Ohaus Triple Beam, Model 750, 2610g/0.1g
  • Ohaus Field Scale, Model 2400, 12-16kg/5g 
Compaction Equipment
  • Rainhart Series 662 Automatic Compaction Machine, w/ 5.5 and 10 lbs. hammers
  • Ploog M-100 Automatic Compaction Machine, w/ 5.5 and 10 lbs. hammers
  • Compaction Hammers, Standard and Modified, 5.5-pound and 10-pound, Soiltest Model 24-9070 and 24-9063
  • Compaction Molds, Ploog and Rainhart, 4-inch, 6-inch, and TxDOT 
  • Split Molds, Gilson Model HMA-111, 4-inch
Rice Specific Gravity (HMAC)
  • Vacuum Pycnometer, Humboldt Model H-1750
  • Vibrating, De-Airing Table, Humboldt Model H-1756A
  • Certified Digital Manometer, Karol Warner Model 9210
Various Equipment
  • Motorized Liquid Limit Device, Humboldt Model H-4226 (2)
  • Hydrometer, Type 152H, Chase USA  (2)
  • U.S. Sieve Sets - ELE, Dual Manufacturing, and Humboldt,  8- and 12-inch  diameter
  • Humboldt Sieve Shaker, Model H-4325
  • Blending Machines, Hamilton Beach, Models  936 and HMD400
  • Humboldt Forced Convection Drying Ovens, Model H-30135  (3)
  • pH Meter, Fisher Scientific, Model Accumet AB15
  • Soil Resistivity Meter, Milsson Model 400
  • Hand Auger Set, AMS
  • Dynamic Cone Penetrometer Set, Salem Tool Company