WRK Engineers

City of Bandon Water Treatment Plant Reservoir (Bandon, OR)*

wrkengrs — Fri, 20 Jul 2012 21:17:42 +0000

Performed structural analysis of existing concrete filter basins for reuse in a water treatment plant upgrade. The analysis was based on the period ACI 318 – Building Code Requirements for Structural Concrete and ACI 350R – Environmental Engineering Structures.

Clackamas River Water Treatment Plant & Intake Building (Clackamas, OR)*

wrkengrs — Fri, 20 Jul 2012 21:16:56 +0000

Performed a seismic analysis and rehabilitation of an existing water treatment plant control buildings. The analysis was based on ASCE 7 41-06 Seismic Rehabilitation of Existing Buildings. The performance objective selected for the projects was Immediate Occupancy for the BSE-1 and Collapse Prevention for BSE-2 load levels.

City of Oakridge Reservoir Foundation (Oakridge, OR)*

wrkengrs — Fri, 20 Jul 2012 21:12:36 +0000

Performed structural evaluation and recommendations for the repair of the foundation for a steel reservoir. The analysis and design was based on the period ANSI/AWWA D100 – AWWA Standard for Welded Carbon Steel Tanks for Water Storage and ACI 318 – Building Code Requirements for Structural Concrete with a performance objective of essential facility.

Clackamas River Water Henrici Reservoir (Clackamas, OR)*

wrkengrs — Fri, 20 Jul 2012 21:11:03 +0000

Completed structural analysis and designs for retrofitting an existing 0.3 MG reservoir for new intake and outlet piping. The analysis and design was based on the current ANSI/AWWA D100 – AWWA Standard for Welded Carbon Steel Tanks for Water Storage with a performance objective of essential facility.

City of Longview Water Treatment Plant (Longview, WA)*

wrkengrs — Fri, 20 Jul 2012 20:11:03 +0000

Performed seismic evaluation and recommendations for filter and sedimentation basins at the city water treatment plant. The analysis was based on the period ACI 318 – Building Code Requirements for Structural Concrete and ACI 350 – Environmental Engineering Structures: Code Requirements with a performance objective of essential facility.

City of Toledo Water Treatment Plant (Toledo, OR)*

wrkengrs — Fri, 20 Jul 2012 20:08:45 +0000

Performed seismic evaluation of and recommendations for concrete filter basins at the City of Toledo water treatment plant. The analysis was based on the period ACI 318 – Building Code Requirements for Structural Concrete and ACI 350R – Environmental Engineering Structures: Code Requirements with a performance objective of essential facility.

Lake Oswego Water Treatment Plant (Lake Oswego, OR)

wrkengrs — Fri, 20 Jul 2012 18:56:27 +0000

Office Max Store (Bend, OR)*

WRK — Tue, 12 Apr 2011 21:28:27 +0000

Tanasbourne Town Center (Hillsboro, OR)*

WRK — Tue, 12 Apr 2011 21:28:16 +0000

Gresham Walgreens (Gresham, OR)*

WRK — Tue, 12 Apr 2011 21:28:05 +0000