The newest addition to our drilling/DPT fleet of rigs is the Geoprobe® 7822DT Combination Rig. It has full geotechnical and environmental drilling capabilities. We now operate Geoprobe® 3230DT, 7822DT, and 7720DT rigs, a CME-45C (Track), a CME-55 rig, and a MobileDrill™ rig (Truck).
Product Specifications
- Combination Rig
- 4-Speed Auger Head
- GH63 Percussion Hammer
- SPT Sampling
- H.S.A. drilling
- Wireline rock coring (>200′)
- Direct-push (2¼”, 3¼”, 4½”)
- Air rotary (over 400 ft)
- Breakout clamp/wrench
- 140-lb SPT Auto Hammer
- 750+ rpm coring head
- Moyno 3L6 on-board pump
- Hydraulic Liner Extruder
- Small footprint (Rubber Tracks)
- Safety Cage
- Big rig capability
Features & Usage
- 2¼”, 3¼”, 4¼”, 6¼”, & 8¼” H.S.A.
- Up to 6-inch Diameter Wells
- Dual-Tube DT22, DT325, and DT45
- DT45 System
- 4.5” Dual-tube Sampling System
- 2-inch DPT wells
- Meets borehole regulations with no IDW (faster, economical)
- Groundwater Sampling
- Permanent or Temporary Wells
- Soil Gas Vapor Sampling
- In-situ Soil Conductivity Profiling
- Injection of ORC®, HRC®, etc.
- Pre-packed Monitoring Wells
- Angled Borings
- Operators are 40 Hour OSHA HAZWOPER Trained
- Monitoring Well Development and Sampling
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