Demolition, site work and renovation of a civil project in Oakland, California. Completed plans call for the demolition of a water / sewer project; for the renovation of a water / sewer project; and for site work for a water / sewer project.

Work includes: o At Grizzly Reservoir in Lafayette: demolition and removal of the existing 5.0-million- gallon steel tank, valve pit, piping, electrical, and associated scope; construction of two new 1.3-million-gallon steel tank reservoirs, Grizzly Reservoirs No. 1 and No. 2 including reinforced concrete foundations, tank shells, aluminum dome roofs, new PG&E senrice, electrical power improvements and piping; o At Castle Hill Reservoir in Walnut Creek: demolition of the existing 3.0-million-gallon steel tank, valve pit, piping, electrical, and associated scope, and construction of the Castle Hill Regulator including reinforced concrete foundation, housing structure, piping, and electrical; o At Knife No. 1 and Wiedemann No. 1 Reservoirs in San Ramon: blast and recoat the interior of the existing 0.2- and 0.3-million-gallon steel tanks, and replacement of cathodic protection systems; o At Crest Radio Site, Crest Pumping Plant, and Castle Crest Road & Sydney Drive in Alamo and Walnut Creek: demolition of the facilities including 0.1 -million-gallon redwood tank, 0.1 - and 0.4-million-gallon-per-da.y pumping plants, and a 3,000-gallon pressure vessel; salvaging redwood boards and equipment; construction of site improvements and roadway restoration; o At Danville Reservoir in Danville: installation of carbon adsorption units and ventilation system improvements at the 12.2-million-gall on open-cut reservoir; installation of covers to close up wall and roof vents without leaving debris in the reservoir or entering the reservoir; and associated work, located in Contra Costa. County, CA Estimated cost of this work is between $21M and $23M. *The value for this project is based on a financial range. The value is listed as the highest possible cost from the range provided by a stakeholder or official project document.