Specifications include, but are not limited to: The objective of the project will ensure that the irrigation systems at Golden Gate and Lincoln Park in SanFrancisco are meeting the regulations for using recycled water. Work includes retrofits to existing irrigationsystems, installation of signage, installation of gate valves (2-inch to 12-inch), backflow preventers, and otherminor plumbing/pipeline work in Golden Gate Park and Lincoln Park. Work also includes modifications tothe existing Elk Glen Pump Station, installation of approximately 2,000 LF of 8-inch diameter PVC main,and construction of two (2) valve vaults. The work is to be performed in San Francisco, California. TheEngineer's estimate is $3,000,000.The Contract will be awarded to the lowest responsible and responsive Bidder.