San Mateo, California Noise mitigation measures from the sewage treatment plant's emergency generators.
Stanford Steam Plant
Palo Alto, California Noise control for a treatment plant facility's emergency generators next to Stanford Hospital. Recommended absorption included acoustical louvers.
U.S. Pipe and Foundry Plant
Union City, California Noise measurements at three locations within plant and recommendations for mitigation to satisfy OSHA requests.
Rio Vista WIP Intake Pump Station
Castaic, California Pump plant noise control; environmental and building interior noise control.
Calpine Geothermal Plant
Concord / Pleasant Hill, California Provide noise mitigation design input for standby generators to be located at pumping stations.