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Rocklin-Loomis Municipal Utility District

Sewer master plan for a 66 square mile region. The district had been in one geographic basin for 25 years, but had recently been given responsibility for a much expanded area and two new trunk sewer systems. The work of projecting growth rates an land use patterns was...

City of National City

Design of 1,300 feet of sewer, including two jack and bores. During the study phase, inversion lining and slip lining were considered for parts of the sewer project. The project also included replacement of pumping equipment and installation of a new radio alarm...

City of Vacaville

Elmira Road Trunk Sewer Replacement. Design of 3,500 feet of 54- inch sewer to replace an existing sewer which was damaged by hydrogen sulfide corrosion. To protect the new sewer, PVC lined concrete pipe was specified.

Water System Contamination in Mobile Home Park

As an expert witness, evaluated alleged coliform contamination of the water supply to a mobile home park. The issues in the case involved the sampling techniques, the significance of the coliform laboratory analyses, the adequacy of the supply of water from the water...