Water Damage From Cross Bore

Served as expert witness in a case where a contractor installing fiber optic lines by horizontal directional drilling punctured a water line, causing extensive damage to the street. The water utility company had marked the site of the water line but had failed to mark...

Homeowner v. City

Evaluated a situation in which a private sewer serving several residences in a court was found to be backing up. The City, which owned the public sewer to which the private sewer connected, inspected their portion of the piping and found that it was not blocked. The...

City Of Sunnyvale, CA

Provided technical advice on the effect of sewer blockages on the escape of PCE from the City sewer system. The blockages were due to grease from “restaurant row”, which was just downstream from the sites of several dry cleaners. Issues included, sags in...