Our Services
Phase 1 Assessments
Abandon & Orphan Well Plugging
Phase 1 Assessments
The process of a Phase 1 ESA is to carry out a detailed investigation or characterization to determine whether or not there is likely to be any type of contaminant or liability present on the site that needs to be addressed before either the sale or construction of or on a site is allowed to progress. Much of the work associated with Pha
The process of a Phase 1 ESA is to carry out a detailed investigation or characterization to determine whether or not there is likely to be any type of contaminant or liability present on the site that needs to be addressed before either the sale or construction of or on a site is allowed to progress. Much of the work associated with Phase 1 can be conducted off-site. Still, certain aspects of the investigation must be completed on-site such as searching for aboveground storage tanks (AST) or underground storage tanks (UST).
Phase 2 Assessments
Abandon & Orphan Well Plugging
Phase 1 Assessments
During a Phase 2 ESA, extensive sampling will be done - generally in stages - allowing environmental consultants to determine many crucial things. Some things that can be discovered are the type of contaminant(s) present, the horizontal and vertical distribution of any contaminants, and what remedial applications and remedial reagents ma
During a Phase 2 ESA, extensive sampling will be done - generally in stages - allowing environmental consultants to determine many crucial things. Some things that can be discovered are the type of contaminant(s) present, the horizontal and vertical distribution of any contaminants, and what remedial applications and remedial reagents may be the most effective in disposing of said contaminant(s).
Abandon & Orphan Well Plugging
Abandon & Orphan Well Plugging
Abandon & Orphan Well Plugging
At Great Bear Technologies, we work with the surface owners, along with state and local agencies to develop approved plugging and abandonment plans. We are committed to employing local resources to create jobs and support the local economy.
Remediation Planning
Remediation Planning
Remediation Planning
At Great Bear Technologies, we value partnership with clients. Our client's needs and long-term goals are the primary driver of planning remediation and reclamation projects.
In Situ-Remediation
Remediation Planning
Remediation Planning
The remediation phase is when the contaminant, hazard, or liability is dealt with through various remedial applications. It can be dealt with through in-situ (in-place) remediation or ex-situ (out-of-place) remediation.
With in-situ oxidation, you're introducing chemical oxidants into the contaminated materials to destroy any present en
The remediation phase is when the contaminant, hazard, or liability is dealt with through various remedial applications. It can be dealt with through in-situ (in-place) remediation or ex-situ (out-of-place) remediation.
With in-situ oxidation, you're introducing chemical oxidants into the contaminated materials to destroy any present environmental contaminants and pollutants.
With the in-situ reduction, chemical reductants are introduced to break down, degrade and reduce the presence of any toxic organic compounds. The power of these methods, chemical oxidation and reduction can be intensified if combined to destroy the contamination. When they are put together, they both strengthen and feed one another in what is known as a "redox" reaction. If your consultant decides to opt for in-situ remediation, the best bet would be to find a remediation technology that takes advantage of this "redox" reaction.
Land Reclamation
Remediation Planning
Land Reclamation
We work to convert contaminated sites into usable land for agriculture, urban development, industrial use, or recreation. This process can involve physical, chemical, and biological methods to improve the land’s quality and functionality.