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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Lake Merritt Municipal Boathouse
Alameda County
The Lake Merritt Municipal Boathouse is a LEED Gold (pending), 17,000 square foot, mixed-use, steel and concrete building on the shore of Lake Merritt in downtown Oakland. Treadwell & ...
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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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South San Francisco Ferry Terminal – Oyster Point Marina
San Mateo County
Treadwell & Rollo is providing geotechnical services to the San Francisco Bay Area Water Transit Authority for the proposed ferry terminal. Plans include landside improvements for vehicular access and parking, ...
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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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