Case Studies

ProblemChemical corrosion Project Manhole/vault rehabilitation - Yellowstone National Park ClientNational Park Service LocationYellowstone National Park, Wyoming DescriptionThis project, completed in 2002, included 17 manholes located within the Yellowstone National...

Problem Severe deterioration Project Manhole rehabilitation Client Clark County, Nevada Location Las Vegas, Nevada Description Clark County has literally hundreds of structures with severe deterioration in locations with extremely high traffic congestion. Sewer flow...

Problem Freeze/thaw cracks and roadbed erosion Project Manhole and chimney rehabilitation Client Cincinnati Metropolitan Sewer District Location Cincinnati, Ohio Description Cincinnati MSD has been under EPA mandate to rehabilitate the sewer collection system to...

Problem Preventative maintenance of industrial waste containment structure Project Preventative maintenance of industrial waste containment structure Client Bergman & Associates, New York Location Eastman Kodak, Rochester, New York Description Industrial waste...

ProblemSevere infiltration of lake-to-lake equalizer control pipe Project Rehabilitation of lake-to-lake equalizer control pipe ClientGeorgia Department of Natural Resources LocationTifton, Georgia DescriptionVertical overflow control pipe structure is located...

Problem Severe infiltration in overflow pipe - lake losing water Project Rehabilitation of stormwater overflow manhole (located in middle of lake in golf course community) Client Dogwood Lakes Community, Holmes County, Florida Location Dogwood Lakes, Holmes County,...

ProblemDamage and joint problems ProjectSeverely deteriorated corrugated metal culvert pipe in Destin, Florida ClientFlorida Department of Transportation Location Culvert pipe under US Highway 98 at Destin Bridge, Florida DescriptionCorrugated metal culvert pipe, 30"...

Problem Structural problems causing roadbed erosion Project  Rehabilitation of double culvert pipe Client City of Sylvester, Georgia Location 24" x 72' double culvert in Sylvester, Georgia Description These culvert pipes, located under a busy highway, were in very bad...

ProblemExfiltration prevention and wet well rehabilitation 750 feet underground ProjectRehabilitation of wet wells serving restrooms 750 feet underground in caverns Client National Park Service, Carlsbad Caverns, New Mexico LocationCarlsbad Caverns, New Mexico...

Problem Structural damage and need for better flow Project Catch basin rehabilitation Client Cherry Point Naval Air Station, North Carolina Location Cherry Point, North Carolina Description Box structures were deteriorated and needed channels built to better direct...