Providing premier environmental and geotechnical solutions since 1988.

Neuroscience Lab, Building 19a, UCSF Mission Bay Campus

San Francisco County

Reclaimed in the 1880s, the Building 19a site in the new UCSF Mission Bay campus is underlain by heterogeneous fill, weak and compressible Bay Mud, dense sand, and bedrock. ...

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City College of San Francisco (CCSF) Chinatown/North Beach Campus

San Francisco County

Treadwell & Rollo performed a geotechnical investigation, geologic hazard evaluation, and site-specific seismic response study for the Chinatown/North Beach Campus of City College of San Francisco (CCSF) in San Francisco, California. ...

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Ohlone Community College Environmental and Geotechnical Investigation, Cleanup Planning and Brownfields Grant

Alameda County

Treadwell & Rollo performed Phase I and Phase II environmental investigations for Ohlone Community College, an 80-acre former agriculture site.  Our team provided an evaluation of soil, groundwater and air ...

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Yosemite Community College District (YCCD)

Stanislaus County

Treadwell & Rollo, Inc. is designing vapor mitigation systems for four new buildings at the Yosemite Community College District's (YCCD) Modesto Junior College campus. This project for YCCD is part ...

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