Gregg’s CPT trucks are designed and built in-house and provide 30-tons of push capacity. Our CPT equipment includes standard trucks, 6×6 off-road truck vehicles, track mounted units and portable “ramset” equipment.
[pdf] A soil sample core drill rig is specialized for retrieving core samples, providing detailed information about soil composition and structure. Core sample drilling involves using equipment to extract cylindrical samples of soil or rock, which are crucial for studying subsurface conditions.
[pdf] PVC or steel casings are commonly used for sandy soil due to their strength and resistance to corrosion. Selecting the right drilling equipment is critical for success. For sandy soil, you may opt for a portable drilling rig that can efficiently penetrate the sand layer.
[pdf] 
