Envco – Environmental Equipment

Control the migration of soil contaminants by reducing or eliminating possible pathways. Remediate subsurface soil and/or groundwater contaminants with the new AMS retractable remedial injection direct push tool. Designed for swelling lithologies, this versatile retractable injection tool protects the injection screen during the drive even with out pre-probing the hole!
• New design requires no pre-probing
• Retractable injection screen is protected during drive
• Inject while pulling up (bottom-up)
• 360º injection range offers effective lateral injection
• Usable with a wide variety of remedial solutions
• Highly effective in tight, swelling, caving, sandy lithologies
• Highly effective below groundwater
• Retractable tip

Features include:
• Inject a variety of remedial solutions
• Adapt to any injection pump
• Use the interchangeable and versatile tips, injection adapter, and extensions with other AMS direct push tooling
• Optional injection check ball adapter prevents back flow
• Various tip options available for multiple injection purposes, including injection into sand, gravel, silt, and clay aquifers

Remediation Applications:
Contaminated soil is remediated by injecting a suitable remediation compound into the material. The remediation compound is injected into the contaminated soil through an injection tip. The remediation compound may be adjusted to adapt to varying site conditions and contaminants.
• Select the horizontal injection tool for tight lithologies. It may be used while pushing or pulling the tool string.
• Choose the retractable injection tool for swelling lithologies.
• The Mako injection tool is designed for use in coarse soils and open boreholes.
• The expendable tip injection tooling (see page 121) is designed for bottom up injection or grouting. Inject while pulling the tooling from total depth to surface in a loose or coarse lithology. The tip remains at the bottom of the hole.

Ordering Information
Complete INJECTION TOOL
72850 1 5/8" Retractable Remedial Injection Tool