SLED Opportunity · CALIFORNIA · CITY AND COUNTY OF SAN FRANCISCO
AI Summary
San Francisco Public Library Main Library roof replacement project involving SBS Modified Membrane Roofing, insulation, and related building envelope repairs. Estimated cost $4.4M, 240-day duration, Class B license required.
San Francisco Public Library Main Library Roof Replacement Scope of Work: This project consists primarily of the replacement of the existing built up roofing system at the San Francisco Main Library at 100 Larkin Street. The new roofing system will be an SBS Modified Membrane Roofing over new roof insulation. This project also includes work to other building systems at the roof to enhance and restore moisture protective performance, including new wet sealant at the skylights, curtainwall and clerestory windows, work to the existing standing seam metal roofing, new liquid applied roofing and elastormeric coating where indicated, work at the cornice, and new roof drains and connective plumbing at the existing skylight. The time allowed for completion is 240 consecutive calendar days. The estimated construction cost is approximately $4,400,000. An onsite pre-bid meeting and site walk will be held on Friday, January 30, 2026 at 9:00 AM at the Main Library at 100 Larkin Street, San Francisco. The meeting will be held in the Koret Auditorium in the lower level. Enter from Grove Street. Access is via stairs or elevator near the Security Office near the Grove Street entrance. Class "B" license is required to bid. 1. DPWs Contracts & Bid Opportunities, https://bidopportunities.apps.sfdpw.org/: to obtain Advertisements, Tabulation of Bids, and Awards information. 2. DPW Electronic Bid Documents Download Site, https://bsm.sfdpw.org/ContractAdmin/Login.aspx to obtain Bid Documents, Plan Holders Lists and Addendum information; may be downloaded at no cost. 3. OLSE, http://sfgsa.org/index.aspx?page=391: Office of Labor Standards Enforcement (OLSE) website to obtain documents distributed at the pre-bid conference and other information. Documents include: -Healthcare Security Ordinance -Pre-bid and pre-construction information -Paid Sick Leave Ordinance Fact Sheet Effective March 1, 2015, no contractor or subcontractor may be listed in a bid for a public works project unless registered with the DIR as required by Labor Code section 1725.5 [with limited exceptions from this requirement for bid purposes only under Labor Code section 1771.1(a)]. DISCLAIMER: The information provided below is a summary of the project. Addenda and other bid changes will be distributed by email only to Plan Holders with email addresses, and will be posted on the DPW Electronic Bid Documents Download Site. DPW is not liable for damages or costs incurred in connection with the use of, or any reliance upon, any information contained on this website. The bid information is subject to typographical error.
SLED stands for State, Local, and Education. These are solicitations issued by state governments, counties, cities, school districts, utilities, and higher education institutions — as opposed to federal agencies.
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