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We have been involved with public and private utility companies for more than 30 years through our diverse expertise in water resources, hydroelectric facilities, and gas pipelines.
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Saluda Dam Remediation Project
Location: Columbia, South Carolina
Owner: South Carolina Electric & Gas
Engineer: Paul C. Rizzo Associates, Inc.
Completion Date: September 2005
Contract Value: $188 million
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Pit River Flow Modifications & Powerhouse
Location: Burney, California
Owner: Pacific Gas & Electric Company
Engineer: Devine Tarbell & Associates, Inc.
Completion Date: Currently under construction
Contract Value: Confidential at owner’s request
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Southern System Expansion II
Location: Price, Utah
Owner: Questar Pipeline Company
Engineer: Questar Pipeline Company
Completion Date: December 2007
Contract Value: Confidential at owner's request
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Round Butte Dam Selective Water Withdrawal
Location: Madras, Oregon
Owner: Portland General Electric Company
Engineer: CH2MHill
Completion Date: Currently under construction
Contract Value: Confidential at owner's request
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Manatee Cooling Pond Drainage Improvement
Location: Manatee County, Florida
Owner: Florida Power & Light Company
Engineer: Paul C. Rizzo Associates
Completion Date: January 2007
Contract Value: Confidential at owner's request
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White River Phase II
Location: King County, Washington
Owner: Williams Northwest Pipeline Corporation
Engineer: Williams Northwest Pipeline Corporation
Completion Date: August 2005
Contract Value: Confidential at owner's request
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Martin Plant Cooling Pond Underdrain Rehabilitation
Location: Martin County, Florida
Owner: Florida Power & Light Company
Engineer: CDM
Completion Date: December 2004
Contract Value: $8.3 million
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Rockies Expansion Project
Location: Montpelier, Soda Springs, and Pocatello, Idaho
Owner: Williams Gas Pipeline-West
Engineer: Williams Gas Pipeline-West
Completion Date: October 2003
Contract Value: Confidential at owner's request
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Evergreen Expansion Project
Location: Auburn, Washington
Owner: Williams Gas Pipeline-West
Engineer: Williams Gas Pipeline-West
Completion Date: October 2003
Contract Value: Confidential at owner's request
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Clackamas 20-inch Reroute
Location: Carver, Oregon
Owner: Williams Gas Pipeline - West
Engineer: Williams Gas Pipeline - West
Completion Date: October 2000
Contract Value: $4.1 million
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Lower Area One Operable Unit
Location: Butte, Montana
Owner: ARCO (Atlantic Richfield Company)
Engineer: ESA Consultants/Pioneer Technical Services
Completion Date: October 1998
Contract Value: Confidential at owner’s request
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Northwest Pipeline Expansion II
Location: Soda Springs, Idaho, and Kemmerer, Wyoming
Owner: Northwest Pipeline Corporation
Engineer: Northwest Pipeline Corporation
Completion Date: October 1995
Contract Value: Confidential at owner's request
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Madison Dam Penstock Flowline Replacement
Location: McAllister, Montana
Owner: Montana Power Company
Engineer: Montana Power Company
Completion Date: June 1992
Contract Value: $6.5 million (includes owner-supplied pipe)
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click on the map to explore our projects
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