Imhoff Place Security Fencing, Phase 1

The Central Contra Costa Sanitary District is soliciting bids for Project 100033A, the Imhoff Place Security Fencing Phase 1, located in Martinez, California. The project scope involves the demolition of existing asphalt, concrete, piping, and landscaping to make way for the installation of approximately 1,800 lineal feet of high-security ornamental fencing and eight new gates. The work includes site preparation, earthwork, cast-in-place concrete, and landscaping. The contract includes a fixed discretionary allowance of 200,000 dollars for additional work at the District's discretion, with an estimated total contract value between 210,000 and 215,000 dollars. Performance must commence within five calendar days of the Notice to Proceed, with a final completion deadline of February 26, 2027. Award evaluation is based on a trade-off approach, prioritizing qualified experience—specifically at least three projects involving 2,000 or more lineal feet of high-security fencing—alongside technical compliance and the quality of material substitutions. The contractor is required to adhere to strict safety protocols, including confined space entry and lockout/tagout programs, and must comply with California Air Resources Board vehicle requirements. Final acceptance is granted by the Engineer upon the resolution of punch list items and the conclusion of the maintenance period.