In the course of our evaluations we frequently collect data and samples of the material at the sites. As part of our analyses, we routinely provide the following field sampling capabilities:

• Field classification and description of soils conforming to ASTM D-2488-09a
• Split barrel sampling conforming to ASTM D-1586-08a and D-1587-08
• Thick wall, ring-lined, split barrel sampling conforming to ASTM D-3550-01
• Advancement of soil borings and sampling equipment with hand samplers, truck-mounted drills and hollow stem augers, and limited-access drilling equipment.
• Sand cone testing for measuring the in-place moist density of soils
• Moisture Domes to test the vapor transmission rate through concrete

Laboratory testing services that we provide include:

• Determination of water content, ASTM D-2216
• Sieve Analysis, ASTM D421
• Atterberg Limits, ATM D-4318 & ASTM D-427
• Standard Proctor Compaction, ASTM D-698
• Modified Proctor Compaction, ASTM D-1557
• Consolidation, ASTM D-2435