 DRILLING
EnviroTek 's drilling services include soil, groundwater and soil gas sampling services for subsurface investigation and Site Assessments as well as installation of dewatering systems. EnviroTek has been providing experience and expertise in environmental site assessments, remediation and field services since 1992.
EnviroTek provides all of the customary services of a Geoprobe® company, though we set ourselves apart from the competition with our experience, expertise and knowledge of sampling the different medias, (i.e., Soil, Groundwater, Soil Gas). Our staff includes a Water Well Contractor with 24 years experience, two Professional Geologists, licensed in Florida, Georgia and Alabama, an operator with 14 years of experience, as well as support from engineers and scientists with a strong environmental background and field tested knowledge.
EnviroTek has the equipment and trained personnel to successfully complete your remediation project. We own and operate a Geoprobe 5400 truck-mounted unit, a Geoprobe 6620DT unit and a Geoprobe 7730DT unit. The 7730DT unit is capable of installing both permanent and temporary injection points to depths as deep as a 100' depending on the formation. Our people and equipment are capable of installing a variety of different types of injection wells including nested wells, networks, angled and horizontal.
SOIL SAMPLING CAPABILITIES
- Continuous and discrete soil samples with the' macro core samples system
- Soil and gas samples to 100 feet deep
- Dual tubed soil samples
GROUNDWATER SAMPLING CAPABILITIES
- Discrete groundwater samples with the SP-16 screen point sampling system
- Dual Tube Groundwater sampling system
- Temporary monitoring well installation
- Permanent 2" & 4" monitoring well installation
- Micro-well installation (Pre-Packs, U-packs, etc.)
SOIL GAS SURVEYS
- Geoprobe PRT Soil Gas System and implants
WELL ABANDONMENT
EnviroTek operates a Chem Grout CG550, Geoprobe® GS-1000 and GS-500. These grout pumps are capable of delivering cement grout at high pressure for bottom-up placement of grout. Abandonment of wells up to 12" diameter, and to depths greater than 500 feet.
EQUIPMENT
- Geoprobe truck-mounted 5400
- Geoprobe Direct Push Track Unit 6620DT with auger attachments
- Geoprobe Direct Push Track Unit 7730DT with auger attachments
REMEDIAL INJECTION TECHNOLOGIES
EnviroTek is capable of providing remedial services to meet the specific needs of our clients and their projects. Remedial injection technology is one remedial technique that has proven extremely efficient for the rapid and cost effective removal of contaminants from the soil and groundwater. EnviroTek has the capabilities and expertise to implement an injection technology remediation program specific to the clients needs.
The two main categories of injection technologies are:
Chemical Oxidation
There are a number of chemical oxidants that can be extremely effective for the remediation of contaminants, including modified Fenton's Reagent, permanganates, persulfates, and percarbonates. It is critical in the design process to choose the proper oxidant for specific contaminants and site conditions.
Biological Enhancement
Most sites have microbes in the subsurface environment that are capable of degrading common contaminants. However, often the microbes require a carbon food source to multiply to the populations necessary for effective remediation. These carbon food sources can range from relatively simple organic substances such as methane, lactate, and methanol to complex organic mixtures including polylactate esters, molasses, vegetable oil, and compost.
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