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Environmental Field services I Geoprobe 7720DT

Geoprobe 7720DT

The Geoprobe® 7720DT is a high-capacity direct push drilling machine manufactured by Geoprobe Systems. The Geoprobe® 7720DT can achieve this goal with a narrow platform for limited access areas and a longer stroke for added workspace under the hammer.  In addition, it capable us to use Hollow Stem Auger Drilling for most environmental and geotechnical soil sampling requirements.
It is a versatile machine that can be used for a variety of environmental and geotechnical applications, including soil sampling, monitoring well installation, and groundwater sampling.

Geoprobe® 7720DT Feature

  • Rubber Track Mounted
  • Over 20 ton pulling capacity
  • Wireless Remote Control (WRC) 
  • Direct-Push Tooling (Macro, 3.5 in.)
  • Macro-Core MC5 System
  • Dual-Tube DT22, DT325 and DT45 system
  • Screen Point System
  • Temporary and permanent monitoring wells
  • Rotary Auger Drive
  • Two-speed Auger Head
  • Hollow Stem Augers
  • Rock Coring
  • 62 (140-Automatic GHlb.) SPT Hammer
  • On-board water tank
  • SPT Sampling
  • On-board Liner Extruder
  • Overhead mast and 2,000 lb winch
  • 8 ft x 18 ft enclosed trailer with workstation
  • Hydraulic Winch for handling augers and tripping dual tube sampling tools
  • 77 in. Probe Cylinder stroke allows use of 60 in. probe rods
  • Angled Boring
  • Monitoring Well Boring, Development and Sampling

Geoprobe 7720DT Height and Length

Geoprobe 7720DT Detail Specifications

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Diversified Environmental Field Services (DEFS) as a sub-contractor offers a broad range of environmental field services. We provide our services to environmental consulting companies.

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