by devadmin | Apr 27, 2020 | Planning
City of Point Arena. Was asked by the City to recommend Infiltration/Inflow improvements to the sewer system since the City’s percolation ponds had nearly overflowed during the preceding winter. Determined that improvements of the percolation ponds would increase the...
by devadmin | Apr 27, 2020 | Forensic Engineering, Other Forensic Engineering
Residential Leakage and Drainage Problems. Investigated leakage and drainage problems in approximately 200 houses. About a dozen of these cases resulted in legal action, in which Bonneau Dickson was used as an expert. Expert Witness, Failed Stormdrain Piping. Serving...
by devadmin | Apr 27, 2020 | Forensic Engineering
Bonneau Dickson has served as an expert witness on several cases in which it was alleged that public sewer systems had allowed perchloroethylene (PCE) that was discharged by dry cleaning establishments to contaminate the groundwater. Topics of interest were design...
by devadmin | Apr 27, 2020 | Forensic Engineering, Standard of Care
Reviewed the Standard Of Care in the design of a wastewater system for a food processor in the Sacramento River valley. Discovered that the design engineer had not included a solids removal unit process in the aerated lagoon wastewater treatment system, thus the...
by devadmin | Apr 27, 2020 | Uncategorized
Los Angeles Area. Sewage Backup Through a Backflow Prevention Valve (Backwater Valve). Technical expert in a case where flow from a trunk sewer flooded and severely damaged a million dollar home in Southern California. The sewage leak was caused not by a blockage of...