Projects

Variety is pretty much a way of life around here: We go from big to small, local to national, public to private, but always keep it person-to-person – we just haven’t found a better way of building business than through building relationships. So get to know a little of our work, and then let’s get to know one another.

Insights

McAfee & Taft Attorneys at Law

Environmental Oversight & Investigations

Guernsey was contacted to be their environmental consultant and oversee all environmental investigations to be conducted at each facility. Guernsey was also asked to review environmental records associated with previous known impacts to the soil and groundwater by an adjoining...

Insights

Confidential

Facility Site Characterization

Guernsey was selected by a law firm to support Gibson regarding regulatory compliance issues that could become criminal charges. Guernsey prepared an Assessment Work Plan for Gibson and submitted it to the Oklahoma Department of Environmental Quality (ODEQ). Guernsey performed...

Insights

PFM Group

Phase 1 Environmental Site Assessments

Guernsey visited and evaluated 33 sites. An Independent Engineers Report (IER) was developed by Guernsey. An Environmental and Regulatory Summary based on existing permits and approvals, the limitations and requirements they place on operations and a general assessment of each...

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Oklahoma Tourism & Recreation...

Facilities Assessment and Historic Preservation Master Plan

The assessment determined each facility’s renovation needs, developed an estimated construction cost for the recommended items in each facility, and prioritized the recommended renovations based on the funds available. Facilities assessed included log cabins and dining facilities. These structures are...

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Office of Management and...

Environmental IDIQ Program

Services were assigned on a project-by-project basis by the Owner. A specific task was developed for each work order assignment. Services included: Conduct investigations, surveys, studies, reports, cost estimates, drawings, testing or other consulting services necessary for the Owner to...

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Oklahoma Military Department

IDIQ Contract for On-Call Services

Guernsey provided professional environmental consultant services under two Architectural & Engineering IDIQ contracts. The work was assigned on a project-by-project basis. There were approximately 37 environmental task orders performed under these contracts. Services included: Environmental Site Assessments and Impact Statements...

Insights

Oklahoma Department of...

General Environmental Services

Guernsey performed general environmental engineering services to the Oklahoma Department of Transportation. ODOT issued Task Orders on a per-project needed basis. These services included the following: corridor-wide initial site assessments (Corridor ISA’s); parcel-specific initial site assessment (Parcel ISA’s); subsurface site...

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Oklahoma Department of...

Environmental Clearances for Local Government & County Improvements to Roads & Bridges

Most of these clearances are addressed as categorical exclusions (CATEXs) and involve requirements for technical and field activities including biological reviews, wetlands investigations, cultural resources reconnaissance studies, and agency/tribal interface. On non-federally funded environmental clearances, Guernsey works directly with the...

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Oklahoma County

Oklahoma County Jail Groundwater Investigations

Guernsey performed initial groundwater investigations and quarterly sampling for the Oklahoma County Jail. This investigation and sampling were required because sewer lines under the County Jail were corroded, which allowed sewage, including kitchen waste, to seep into the groundwater regime...

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Oklahoma Department of...

Environmental Clearances for County Improvements to Roads & Bridges

Most of these clearances are addressed as categorical exclusions (CATEX) and involve requirements for technical and field activities including initial site assessments (ISAs), biological reviews, wetlands investigations, cultural resources reconnaissance studies, and the potential for noise studies. On federally funded...

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Hobby Lobby Creative Centers

Environmental Due Diligence

These facilities generally include vacant land, commercial buildings, and religious centers. To date, Guernsey has performed over 60 Phase I Environmental Site Assessments (ESAs). The ESAs are accomplished in accordance with applicable ASTM standards and address potential site contamination, adjacent...

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CD Ventures, Jet Direct,...

Environmental Site Assessments

Guernsey completed about 20 Phase I’s for the industry over several years. In the overall performance of these studies, several environmental issues were identified during the due diligence process. Some of the more important issues identified included: Stormwater drainageWash bay...

Insights

CoServ

CoServ Headquarters

The existing CoServ campus in Corinth, Texas houses the headquarters building, call center, meter shop, equipment yard and training facilities. The work under this scope was the renovation of the...

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Louis Berger Services, LLC

Environmental Audits and Phase I Environmental Site Assessments

The facilities provided aviation fuel support services and maintenance activities for the Department of Defense. Issues included: High level environmental auditingPrevious site impact from adjacent sourcesPrevious site impact from onsite activities Underground storage tanksAbove ground storage tanksWastewater discharges from oil...

Insights

USACE, Tulsa...

Water Supply Feasibility Study

After the performance of preliminary characterization studies for the region’s counties, communities, and rural water districts (population, water supply and infrastructure, water quality), it was determined a detailed feasibility study was required to address regionalization of water supply, treatment, and...

Insights

USACE, Tulsa District

Phase II Master Plan and Reconnaissance

The Guernsey Team (included EDAW [now AECOM] and Alaback & Associates) prepared the Phase II Master Plan and Preliminary Reconnaissance for the Arkansas River Corridor through the Tulsa, OK metropolitan area. The Plan was developed in conjunction with the Vision...

Insights

Tri-County Electric...

Tri-County Electric Cooperative Headquarters

Tri-County Electric Cooperative chose to build a new campus after acquiring another energy cooperative’s territory. Spread out over multiple locations, they were in need of consolidation to help their business...

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City of Purcell

Green Avenue Enhancements, Streetscape, and Complete Streets

Guernsey’s Master Plan envisions lighting improvements, landscaping, irrigation, pedestrian crosswalks, sidewalks, and gateway features. Guernsey developed a schematic design for the entire corridor from North I-35 ramps to the South I-35 ramps, and additional three miles. The City of Purcell...

Insights

Numerous Electric Cooperatives

Long-Range Planning Study

Guernsey has decades of experience in preparing these studies in accordance with RUS Bulletin 1724D-101A guidelines, ensuring sound engineering and economic analysis. Our long-range plans are client-specific and consider system operating voltage, substation requirements, transmission requirements, primary feeder requirements and...

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Northfork Electric Cooperative

New Electric Cooperative Campus

This project includes the design and construction of a new campus for Northfork Electric Cooperative comprised of four new buildings, comprehensive site improvements, new utilities infrastructure systems, parking and landscaping...

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CoServ Electric

Meter/Transformer Building

This facility will allow for (1) the short-term storage of new and re-claimed electrical transformers for testing, re-building and re-use and (2) the testing re-building, and re-use of electrical meters...

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City of Enid

Enid Comprehensive Plan & Transportation Master Plan

Enid has become, and will continue to develop into, a major regional retail hub for northwestern Oklahoma. Guernsey is assisting the city with preparation of a comprehensive plan that includes: Overall project management: project communication, and cost, schedule and quality...

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Numerous Electric Cooperatives

Certificate of Convenience and Necessity (CCN)

One special consideration of this project was that the Public Utility Commission of Texas (PUCT) must approve all new transmission lines one mile or longer prior to construction. A CCN application was submitted for approval, which included responses to questions...

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The Boeing Company

Boeing Office & Electronics Laboratory Facility

This project features a two-story office and lab facility that is 316,000 square feet in size, with roadways, extensive landscaping of its 40-acre site, and more than 1,200 parking spaces...

Insights

Oklahoma Department of...

Hazardous Material Survey

The Osage Power Plant was constructed in 1919, and owned and operated by OG&E, until it was purchased by Osage Properties in 1986. They began abatement activities one year later...

Insights

Confidential

On-Site Design and Construction Management Services of Multi-Year Remediation Program

Our extensive background in groundwater recovery and petroleum refining operations was key in providing the technical oversight for a series of projects addressing water contamination. We worked with the engineering...