Project Name: Civic Center Green Stormwater Infrastructure Project – Phase 1 County Project No.: 41GSI2301 Project Contact & Email: Liza DeFrain liza.defrain@marincounty.gov Project Description: The Civic Center Green Stormwater Infrastructure Project is a multi-phase project to build green stormwater infrastructure to treat many of the campus parking lots. The current project being advertised is Phase1 which includes construction of two bioretention systems adjacent to the Civic Center “panhandle” parking lot located south of the Marin County Corporation Yard (4 Peter Behr Dr. San Rafael, CA 94903). Engineer's Estimate: $500,000 Zoom Link for bid opening: https://us05web.zoom.us/j/85891795277?pwd=Bs5qBHHNvnWcgS3MKsnfCV0eU3rFNl.1 Zoom ID & Password: 858 9179 5277 DPWSWG2026 If submitting a paper bid it needs to be addressed to the Director of Public Works and delivered to: Marin County Civic Center - Department of Public Works 3501 Civic Center Drive, Suite 304 San Rafael, CA 94DPWSWG2026903

Project Name: Civic Center Wayfinding & Interior Signage Improvements Description: This project will develop a comprehensive, cohesive, ADA-accessible, and visually unified system of interior and selected exterior signage to support public navigation throughout the Civic Center building and surrounding campus. The Civic Center is a National Historic Landmark designed by Frank Lloyd Wright and is subject to strict architectural preservation guidelines. As such, all proposed signage concepts, materials, typography, placement strategies, and design vocabulary must align with and be subordinate to the Frank Lloyd Wright Conservancy’s design principles, preservation requirements and stylistic guidelines to ensure compatibility with the historic character of the building. The intent of this RFP is to engage a design team capable of evaluating the existing signage conditions, developing a clear signage hierarchy, and producing a modernized wayfinding and interior signage system that enhances public access, improves visitor experience, respects historic integrity, and reflects the County’s commitment to equity, inclusion, and accessibility. The successful Proposer must be prepared to begin work immediately upon contract award. Mandatory Preproposal Conference: Tuesday, June 30, 2026 @ 10:00 am Location: Marin County Civic Center, 3501 Civic Center Drive, San Rafael, CA The meeting location is the Administration Building entrance (first or South arch) at the Marin County Civic Center. It is across from the coffee cart. Directions: Enter the Civic Center from Civic Center Drive and proceed toward the Administration Building. Turn onto Peter Behr Drive, the driveway leading to the Administration Building. Continue to the first arch entrance of the Civic Center Administration Building. The project manager will meet you under the arch near the building entrance. The purpose of the meeting is to review the project requirements and address any questions or clarifications. For questions, contact Jorge Nunez at jorge.nunez@marincounty.gov

Project Name:Homestead Valley, Mill Valley, and Tamalpais Valley Paving Project County Project No.: 41EP2601A Project Contact & Email: Rachel Calvert rachel.calvert@marincounty.gov Project Description: This project generally includes pavement improvements to various roadway segments located in Homestead Valley, Mill Valley, and Tamalpais Valley within the County of Marin. The improvements to the various roadway segments include (but are not limited to) roadway excavation, full depth structural section paving, cold planing asphalt concrete pavement, replacement of asphalt concrete surfacing, hot mix asphalt overlay, dike removal and replacement, curb and gutter construction, concrete lined ditch construction, storm drain pipe and inlet replacement, and the adjustments of utility manholes and covers. Engineer's Estimate: $6,177,700. Zoom Link for bid opening: https://us05web.zoom.us/j/85106773272?pwd=6max1Fxiri9uOqVrbq1jyVnJLYmhgp.1 Zoom ID & Password: 851 0677 3272 ENG2026 If submitting a paper bid it needs to be addressed to the Director of Public Works and delivered to: Marin County Civic Center - Department of Public Works 3501 Civic Center Drive, Suite 304 San Rafael, CA 94903

Project Name: CONSTRUCTION MGMT & SPECIAL INSPECTION SERVICES – 41C2408 Marin County Jail Cell Improvements & Related Work The County of Marin is seeking a professional consulting team to provide Construction Management and Special Inspections services for the upcoming Marin Jail Cell Improvements and Related Work project. The Cell Improvement and Related Work project consists of the following scope of work: repairs, retrofits, and/or replacement of the furniture, fixtures, and equipment located in the inmate cells; renovation of the inmate showers; application/installation of new resinous and resilient flooring system in cells, dayrooms and other housing unit support spaces; and the select replacement of the specialty cell detention doors. Project construction is expected to kick off in September with a total contract term of approximately 17 calendar months, with 14 calendar months of on-site construction. OPTIONAL Preproposal Site Walk – Thursday, July 16, 2026 @ 10:00 am Location: 13 Peter Behr Drive, San Rafael CA 94903 For details, contact Mary Hobson at mary.hobson@marincounty.gov Proposers must pre-register and undergo a security review by the Marin County Sheriff in order to participate in the site walk. Those wishing to join the site walk should email a clear image of a photo ID to mary.hobson@marincounty.gov no later than July 12, 2026, at 4:00 p.m. Only individuals who are cleared by MCSO will be allowed to participate in the site walk.

Project Name: WOODACRE STAFF RESTROOM IMPROVEMENTS County Project No.: 41C2514 Project Contact & Email: Jorge Nunez, Jorge.Nunez@MarinCounty.gov Project Description: This is an interior renovation of the existing second-floor Men's Restroom. The project includes the demolition of existing finishes, lighting fixtures, toilet partitions and accessories, and plumbing fixtures, followed by the in-kind replacement of plumbing fixtures and lighting, along with new finishes, toilet accessories, and millwork. The scope also includes accessibility upgrades to both the exterior and interior paths of travel leading to the work area, as well as hazardous materials and asbestos abatement. Engineer's Estimate: $427,000 Bid Opening Date & Time (On Zoom): Tuesday, August 18 @ 2:00 P.M. Zoom Link for bid opening: https://us05web.zoom.us/j/86361672967?pwd=KVKnrHA8ud5231oTJqKeRzHWygiQYD.1 Meeting chat link https://us05web.zoom.us/launch/jc/86361672967 Meeting ID: 863 6167 2967 Passcode: 1ZW2Dd Pre-bid Conference: There is a MANDATORY pre-bid conference scheduled for this project on July 28, 2026 at 10:00am. The location is 33 Castle Rock Ave., Woodacre, CA 94973. Contact Jorge Nunez for more information, jorge.nunez@marincounty.gov.