Services & Projects
Conoco Phillips Marine Terminal Upgrade and MOTEMS Evaluation
Contra Costa County
This T-shaped, 1250-foot-wide terminal on the south side of the Carquinez Straits was upgraded to moor larger tankers. Treadwell & Rollo performed two field investigations (in 2000 and 2008), including ...
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Pier 48 Earthquake Damage Repair
San Francisco County
Treadwell & Rollo performed a geotechnical investigation for repair of the head structures at Pier 48 Sheds A and B, which were significantly damaged as a result of the 1989 Loma ...
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Port of San Francisco - Pier ½ and Ferry Building
San Francisco County
Treadwell & Rollo provided geotechnical and earthquake engineering services for the seismic retrofit and replacement of Pier ½. This included the construction of new pile-supported platforms around the Ferry Building and ...
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San Francisco Ferry Terminal
San Francisco County
With Treadwell & Rollo as the geotechnical and earthquake consultant, work on the first phase of the San Francisco Ferry Terminal project began in February 2000. The project entails constructing ...
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Tesoro Golden Eagle Refinery - Avon Wharf Expansion and MOTEMs Evaluation
Contra Costa County
The Avon Wharf, in Suisun Bay, is an oil terminal approximately 1,300 feet offshore consisting of a 950-foot-long concrete and timber pier. Treadwell & Rollo provided geotechnical services and observation ...
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