Construction Services

• Review of geotechnical construction submittals
• Laboratory testing to assess compaction characteristics of proposed fills
• Laboratory testing to assess base, aggregate  and soil cement materials
• Monitoring of vibrations generated by heavy equipment
• Observation of keyway excavations and benching
• Observation and testing of removal bottoms
• Observation of subgrade preparation and fill placement
• Sand cone and nuclear gauge testing of in-situ density and moisture content of compacted fill and base
• Observation of footing excavations
• Monitoring of driven and cast-in-place piles
• monitoring of tieback installation
• Monitoring of installation of canyon subdrains and back drainage