Case Study: Asbestos and Lead Survey and Abatement Oversight for a Water District
A major California water district was relocating underground valves on the main feed line to above ground locations in compliance with new regulatory requirements. The underground valves were secured within vaults up to 30 feet below ground surface, located on freeways, streets, parks, golf courses. The old valves were constructed of lead and the associated gaskets were presumed to be asbestos containing material.