REPRESENTATIVE PROJECTS

Groundwater Extraction and Treatment System O&M

Groundwater Extraction and Treatment System O&M LOCATION: Rockaway Borough, New Jersey CLIENT: USACE Kansas City District PROJECT DESCRIPTION The Rockaway Borough Well Field (RBWF) Superfund Site covered a two-square mile area and includes three municipal water supply wells located in a sole source complex hydrogeologic bedrock valley-fill glacial aquifer. For this HTRW remediation project, CTI…

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K-732 Switchyard Demolition and Remediation

K-732 Switchyard Demolition and Remediation LOCATION: Oak Ridge, Tennessee CLIENT: Department of Energy (DOE) EMCBC PROJECT DESCRIPTION The K-732 Switchyard Project, Oak Ridge, TN included the demolition and asset recovery of a Manhattan Project vintage 5-acre electrical switchyard, a comprehensive site characterization to determine the type and extent of soil and concrete contamination, the remediation…

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Site Characterization of Chlorinated Solvent Contamination in Soil and Groundwater

Site Characterization of Chlorinated Solvent Contamination in Soil and Groundwater LOCATION: Dayton, Ohio CLIENT: Confidential PROJECT DESCRIPTION CTI’s hydrogeologists and engineers developed an innovative site characterization approach to address chlorinated VOC contamination in soil and groundwater beneath and active manufacturing plant, and extending 1 mile downgradient…

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Remedial Process Optimization and Green Remediation Design

Remedial Process Optimization and Green Remediation Design LOCATION: Dayton, Ohio CLIENT: Wright Patterson Air Force Base (WPAFB) PROJECT DESCRIPTION CTI worked with the Wright Patterson AFB Project Manager and the Prime Contractor to reduce remediation lifecycle costs for an active groundwater remediation system at Wright Patterson AFB and continue to protect the down gradient City…

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RCRA Corrective Action – Former Stanley Tools Facility

RCRA Corrective Action – Former Stanley Tools Facility LOCATION: Fowlerville, Michigan CLIENT: Confidential Client PROJECT DESCRIPTION CTI is providing comprehensive remediation services for the Former Stanley Tools Facility located on the Red Cedar River in Fowlerville, Michigan. Remediation at this former plating facility was completed under a December, 2002 “streamlined” Agreement on Consent (AOC) with…

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Fort Riley IRP Remediation Services

Environmental Services, Fort Riley LOCATION: Fort Riley, Kansas CLIENT: USACE Kansas City District PROJECT DESCRIPTION Since 2008, under our Long-Term Response Action contract (W912DQ-08-D-031) with the USACE Kansas City District, CTI has self-performed environmental services at Fort Riley including annual and 5-year review period groundwater sampling, soil and groundwater investigation, and remediation, heavy construction support,…

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Coastal Remedial Design and Shoreline Restoration

Coastal Remedial Design and Shoreline Restoration LOCATION: Kitsap County, Washington CLIENT: USACE Kansas City District PROJECT DESCRIPTION CTI provided remedial design services at the Manchester Annex Superfund Site located in Kitsap County, Washington, on the shore of the Puget Sound. The former landfill portion of the site, historically owned and operated by the U.S. Navy…

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Gregory Drainage and Levee District

Gregory Drainage and Levee District LOCATION: Clark and Lewis Counties, Missouri CLIENT: USACE Rock Island District PROJECT DESCRIPTION CTI was selected as a preferred Contractor by the USACE Rock Island District for the 2013 Event Flood Damage Repairs for the Gregory Drainage and Levee District in Clark and Lewis Counties, Missouri. This flood repair project…

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Joliet AAP MMRP Feasibility Study

Munitions and Explosives of Concern Feasibility Study LOCATION: Will County, Illinois CLIENT: USACE Louisville District PROJECT DESCRIPTION Under our CTI/URS Environmental Services (CUES) contract with the USACE Louisville District, CUES conducted a Feasibility Study (FS) for the L2-L3 Extended Buffer Area Munitions Response Site at the former Joliet Army Ammunition Plant (JOAAP) in Will County,…

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Stormwater Management and POL System Improvements

Stormwater Management and POL System Improvements LOCATION: Joliet , IL, Twinsburg, OH, and Monclova, OH CLIENT: USACE Kansas City District – 88th Regional Support Command PROJECT DESCRIPTION On this U.S. Army Corps of Engineers (USACE) Kansas City District project, CTI served as Design Engineer for the storm water runoff and drainage improvements at 3 sites:…

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Sebewaing River Flood Control

Sebewaing River Flood Control LOCATION: Sebewaing Village, Michigan CLIENT: U.S. Army Corps of Engineers – Detroit District PROJECT DESCRIPTION CTI completed Phase 1 and Phase 2 construction of the Sebewaing River Flood Control project. The Sebewaing River is located on Saginaw Bay, in the thumb of Michigan, on the west shore of Lake Huron. Due…

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Degognia & Fountain Bluff Levee and Drainage District

Degognia & Fountain Bluff Levee and Drainage District LOCATION: St. Louis, Missouri CLIENT: U.S. Army Corps of Engineers – St. Louis District PROJECT DESCRIPTION CTI provided engineering and construction services to USACE St. Louis District – Southern Residence District to excavate and repair collapsed CMP piping associated with a levee control structure. Following the repairs,…

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Detroit Arsenal Garrison D/B Water Distribution System

Detroit Arsenal Garrison D/B Water Distribution System LOCATION: Warren, Michigan CLIENT: USACE Louisville and Detroit Districts PROJECT DESCRIPTION CTI, as Prime Contractor and in partnership with OHM, was responsible for the design, oversight, and general contracting performance of all phases of the Detroit Arsenal Garrison Base-Wide Water Distribution Replacement project. The objective of this project…

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Integrated Investigation & Remediation Strategy

Integrated Investigation & Remediation Strategy LOCATION: Lexington, Tennessee CLIENT: Confidential Client PROJECT DESCRIPTION As a prime contractor, CTI performed a wide range of environmental services including RI/FS, remedial design, and pilot/bench scale testing. At an active manufacturing facility in Lexington, TN, CTI worked closely with the client to develop a cost saving remediation strategy which…

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Fort Leonard Wood Streambank Stabilization

Fort Leonard Wood Streambank Stabilization LOCATION: Fort Leonard Wood Army Installation, Pulaski County, Missouri CLIENT: USACE Kansas City District PROJECT DESCRIPTION Through our Preplaced Remedial Action Contract (PRAC) with the USACE Kansas City District, CTI was awarded Task Order 0002 for emergency streambank repairs at the Fort Leonard Wood (FLW) Army Installation. This project included…

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In-Situ Remediation – NAS Hutchinson FUDS

In-Situ Remediation – NAS Hutchinson FUDS LOCATION: Yoder, Kansas CLIENT: USACE Kansas City District PROJECT DESCRIPTION CTI was contracted by USACE Kansas City District to reduce contaminant mass from groundwater via in-situ remediation at the Former Hutchinson Naval Air Station (Former HNAS) FUDS. Following remediation of the disposal trench and impacted soils in 2013 by…

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Test Track Engineering

Test Track Engineering LOCATION: Sterling Heights, Michigan CLIENT: BAE Systems PROJECT DESCRIPTION This project demonstrates CTI’s ability to provide geotechnical engineering services during both the design and construction phases of the BAE Systems Prototype Facility construction project. BAE Systems – Land & Armaments is a large vehicle manufacturer and supplier to the military including the…

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Interim RCRA Action – Debris Removal

Interim RCRA Action – Debris Removal LOCATION: Saline, Michigan CLIENT: Confidential PROJECT DESCRIPTION CTI was selected by a large automotive client to manage the Interim Removal Action required on the 9.3-acre site by a RCRA closure under the authority of the U.S. EPA and Michigan Department of Environmental Quality. The previous owner of the former…

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Site Inspection, Lower Hackensack River Site

Site Inspection, Lower Hackensack River Site LOCATION: Bergen and Hudson Counties, New Jersey CLIENT: USACE Kansas City District PROJECT DESCRIPTION CTI was contracted by USACE Kansas City District and the USEPA Region 2 to provide technical support for completion of the Lower Hackensack River (LHR) Site Inspection in Bergen and Hudson counties, New Jersey. The…

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Portage Landfill Soil Cap Placement

Portage Landfill Soil Cap Placement LOCATION: Portage County, Ravenna, Ohio CLIENT: Ohio Environmental Protection Agency PROJECT DESCRIPTION CTI successfully competitively bid and won a design-build contract for a 30-acre orphaned landfill remediation project in northeast Ohio. CTI was tasked with the challenge of providing an acceptable design to the Ohio EPA for repairing extensive storm…

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Ecorse Creek Improvements and CSO Program

Ecorse Creek Improvements and CSO Program LOCATION: Dearborn, Michigan CLIENT: Wayne County, Michigan PROJECT DESCRIPTION CTI performed remediation and restoration of contaminated sediments and soils of the off-site areas of the Imperial Oil / Champion Chemical Superfund Site Operable Unit 1 (OU-01). The project was managed locally by the USACE NY District for U.S. EPA Region 2,…

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Runway Design and Construction

Design and Construction of Runway 4L/22R and Associated Taxiways Alpha, Romeo and Quebec LOCATION: Romulus, Michigan CLIENT: Wayne County Airport Authority PROJECT DESCRIPTION CTI, as a sub-consultant and in partnership with RS&H, was responsible for providing subsurface soil investigation, corresponding soils laboratory testing and geotechnical design recommendations. Currently, CTI is providing construction inspection, oversight and…

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Maxey Flats Radioactive Waste Landfill

Maxey Flats Radioactive Waste Landfill LOCATION: Fleming County, Kentucky CLIENT: State of Kentucky PROJECT DESCRIPTION As the principal engineering subcontractor to URS in the closure of the Maxey Flats Radioactive Waste Landfill for the State of Kentucky, CTI serves as a key partner on the remedial design engineering team, providing CERCLA remedial design and oversight…

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Frankenmuth Fish Passage

FY14 Frankenmuth Fish Passage LOCATION: City of Frankenmuth, Michigan CLIENT: USACE Detroit District PROJECT DESCRIPTION From the City of Frankenmuth, the Cass River extends 73 miles upstream and encompasses 908 square miles of Michigan’s largest watershed, Saginaw Bay. The Frankenmuth Dam, located on the Cass River, was originally constructed for milling purposes in the early…

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M1 Light Rail

M1 Light Rail System LOCATION: Detroit, Michigan CLIENT: Stacy and Witbeck Inc. PROJECT DESCRIPTION The M-1 Light Rail Project is a 2.5-year project on Woodward Avenue in the heart of Detroit, Michigan. A 3.3-mile track is being installed between Congress Street and West Grand Boulevard to support a group of circulating street cars. In addition…

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Complex Landfill Geotechnical Engineering

D.E. Karn and J.C. Weadock Complex Landfill Geotechnical Engineering Services LOCATION: Essexville, Michigan CLIENT: Consumers Energy PROJECT DESCRIPTION The J C Weadock Landfill Engineering Study was to identify the feasibility of siting, engineering and permitting various solutions for a long-term coal combustion residual management program at the facility. This study involved historical review of the…

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Los Alamos Airport Landfill

Los Alamos Airport Landfill LOCATION: Los Alamos, New Mexico CLIENT: U.S. Department of Energy PROJECT DESCRIPTION CTI served as Prime Contractor to the Department of Energy (DOE) for replacement of the existing cover system at the Los Alamos County Airport Landfill. The existing hazardous waste landfill had been operated by DOE from 1943-1973 for disposal…

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Hot Springs Tailings Dam Reclamation

Hot Springs Tailings Dam Reclamation LOCATION: Hot Springs, Arkansas CLIENT: URS/Confidential Client PROJECT DESCRIPTION CTI provided a unique combination of highly experienced project managers, geotechnical and civil engineers, construction managers and trade labor to complete the final phase of the reclamation of a tailings dam. The work completed during this final phase included: mobilization and…

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Y-12 Industrial Landfill IV Expansion

Y-12 Industrial Landfill IV Expansion LOCATION: Oak Ridge, Tennessee CLIENT: UCOR PROJECT DESCRIPTION As a FFP subcontractor to URS|CH2M Oak Ridge LLC (UCOR), CTI self-performed all work involved in the expansion of Industrial Landfill IV (ILF-IV), an active permitted class 2 disposal facility that receives classified waste items for permanent disposal. ILF-IV is part of…

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imperial

Remediation / Restoration of Contaminated Sediments and Soils LOCATION: Morganville, New Jersey CLIENT: USACE Kansas City and New York Districts PROJECT DESCRIPTION CTI performed remediation and restoration of contaminated sediments and soils of the off-site areas of the Imperial Oil / Champion Chemical Superfund Site Operable Unit 1 (OU-01). The project was managed locally by…

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