Direct Push Technologies (PDF)

Model 6620DT The upgraded undercarriage allows the 6620DT to be outfitted with augers, winches for tool placement and retrieval, and even the DH100 Auto Drop Hammer for geotechnical applications. An auxiliary hydraulic system supports mixing and injection systems for rapid in-situ chemical oxidation reagent delivery to contaminated subsurface soils.

Model DA-Limited Access This man portable direct push rig is capable of both sigle and dueal wall sampling activities. The unit weighs less than 1,000 lbs and has a "ready to drill" footprint of 2' x 4' x 8' (height). Four bolts are used to anchor the rig to the floor structure. The rig's power pack can be situated up to 200' from the drill location, allowing the unit to be used in basements, tunnels, buildings, etc.

Other Resources
Electrical Conductivity
In-situ Remediation
DPT Methods