OPAC Consulting Engineers

Evaluation Services


Selected OPAC Evaluation Projects: (31 Total, 5 on this page)


Quad Graphics Rack - Collapse Investigation

Quad Graphics Rack

Engineering investigations of the collapse of an automated storage and retrieval system for magazine and catalog pages.

Lomira, Wisconsin. Investigation completed 2005

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Sound Transit North Link - Value Engineering & Peer Review

Sound Transit North Link

Value engineering and peer review of the design of the North University Link extension of Sound Transit in Seatle, Washington.

Seattle, Washington. Value engineering study completed 2005

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Cala Foods Store - Inspection and Evaluation

Cala Foods Store

Engineering services in support of rehabilitation and maintenance of a 40-year-old thin shell concrete hyperbolic paraboloid roof and a structurally innovative catenary-slab parking deck.

San Francisco, California. Services completed 2004

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PEERC Research Study - Influence of Design Ground Motion Levels on Highway Bridge Costs

PEERC Research Study

Performed a research study to determine the influence of design earthquake ground motion levels on highway bridge costs in California.

California. Research study completed 2004

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Benicia Martinez Bridge - Foundation Value Engineering

Benicia Martinez Bridge

Value engineering on Benicia-Martinez Bridge rock socket foundation system.

Benicia-Martinez, California. Value Engineering Study completed 2003

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