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Injection Remediation

Holt has a large fleet of drill rigs and the ones we use for injection projects will vary based on site and subsurface conditions.

In-situ chemical injection projects by nature are complex and offer many challenges. Which is why we work with the client to understand the goals of the project and how to safely achieve those goals. We have truck and track mounted Geoprobe direct push rigs along with a fully-enclosed, self-contained injection trailer with an 11kw generator.

Direct push injection points
Inject into permanently installed wells
Advance into sub-surface using temporary sonic borings with a temporary packer

Equipment

Direct Push Rigs

7 Geoprobe 7822DT

Sonic Drilling

8 TSI 150 Sonic Rigs

Remediation / Injection Equipment

1 Injection trailer with 11 kW generator

Chemical Injection Technologies

In Situ Sorption and Biodegradation
In Situ Chemical Oxidation (ISCO)
In Situ Chemical Reduction (ISCR)
Enhanced Aerobic Biodegradation
Enhanced Anaerobic Bioremediation
Emulsified Vegetable Oil (EVO)
Enriched Bioaugmentation Culture

Capabilities

All equipment is compatible with corrosive oxidizers and activators
Injection of oxidizers, carbon-based amendments, ZVI compounds, edible oils and bio-augmentation.
Advance temporary drill points through difficult subsurface conditions