The Project is generally described as: Mitigation of water intrusion at existing exterior wall surfaces and windows involving selective site demolition, cement plaster and concrete wall repairs of cracks and spalls, replacement of existing wood windows with aluminum windows, sheet metal flashing, joint sealants, wall coating systems, interior wood trims and painting, ceiling repairs, and including abatement of hazardous materials. This project will be implemented in two phases. First Phase period shall be during May 1 to December 30, 2026. Second Phase period shall be during May 3 to August 30, 2027.

Estimated Construction Value: $1,000,000

YOUDA BUILDERS, INC., an Equal Opportunity Employer, is requesting quotations from all sub-contractors and/or material suppliers for the Project advertised as: CHINESE IMMERSION SCHOOL AT DE AVILA MITIGATION OF WATER INTRUSION (SFUSD PROJECT #12367), located at 1250 Waller St., San Francisco, CA 94117. General Contractor bids are due to Owner on March 11, 2026, at 11:00 AM.

PLEASE NOTE: Youda Builders is requesting sub bids NO LATER THAN 9:00 AM ON WEDNESDAY, MARCH 11, 2026, to allow ample time for review. ALL TRADES REQUESTED.

Sub-contractors shall provide performance and payment bond if required.

Please contact Tze Tsang at (415) 489-8378, or by email at: ttyoudabuilders@gmail.com with any questions.

PLEASE SUBMIT PROPOSALS BY EMAIL TO: ttyoudabuilders@gmail.com. Click on above link to view Outreach Advertisement for more details.

BANA BUILDERS, INC., as a "GENERAL CONTRACTOR", is requesting quotations on "ALL TRADES" from all qualified Subcontractors and Material Suppliers, including certified DVBE/LBE/DBE/SBE/MBE/WBE firms, for the Project advertised as: CHINESE IMMERSION SCHOOL AT DE AVILA MITIGATION OF WATER INTRUSION (SFUSD PROJECT #12367), located at 1250 Waller St., San Francisco, CA 94117. General Contractor bids are due to Owner on March 11, 2026, at 11:00 AM.

PLEASE NOTE: Bana Builders requests sub-bids BEFORE 11:00 AM ON WEDNESDAY, MARCH 11, 2026, to allow ample time for review.

Proposals should be submitted by email at: bids@banabuilders.com, OR fax to (415) 715-8371.

Questions may be submitted to Sarah Xiong at (415) 508-9253. Please click on above link to view Outreach Advertisement for more details.

Bana Builders, Inc. is signatory to Laborers & Carpenters Unions

PINGUELO CONSTRUCTION, an Equal Opportunity Employer, is requesting proposals from all sub-contractors, including proposals from certified/qualified MBE/WBE/DBE/DVBE firms for the Project advertised as: CHINESE IMMERSION SCHOOL AT DE AVILA MITIGATION OF WATER INTRUSION (SFUSD PROJECT #12367), located at 1250 Waller St., San Francisco, CA 94117. General Contractor bids are due to Owner on March 11, 2026, at 11:00 AM.

PLEASE NOTE: Pinguelo Construction is requesting sub-contractor bids no later than 9:00 AM ON WEDNESDAY, MARCH 11, 2026, to allow ample time for review.

TRADES NEEDED INCLUDE: Painting, Abatement, Scaffolding, Waterproofing/Sealant, and Concrete Repairs.

PLEASE SUBMIT PROPOSALS BY EMAIL TO: chadpinguelo@yahoo.com OR FAX TO: (707) 864-1661.

Questions may be directed Chad Pinguelo at (707) 864-3003, or by email at: chadpinguelo@yahoo.com. Click on above link to view Outreach Advertisement for more details.

NBC CONSTRUCTION & ENGINEERING, INC. is requesting proposals on ALL TRADES from all qualified sub-contractors and material suppliers, including proposals from certified/qualified DVBE/LBE/DBE/SBE/MBE/WBE firms, for the Project advertised as: CHINESE IMMERSION SCHOOL AT DE AVILA MITIGATION OF WATER INTRUSION (SFUSD PROJECT #12367), located at 1250 Waller St., San Francisco, CA 94117. General Contractor bids are due to Owner on March 11, 2026, at 11:00 AM.

PLEASE NOTE: NBC Construction & Engineering requests sub-bids by 9:00 AM on WEDNESDAY, MARCH 11, 2026, to allow ample time for review of bids.

All Bidders are hereby notified that provisions of the Labor Code of the State of California, regarding Prevailing Wages shall be applicable to the work performed under this Contract. Pursuant to Labor Code Section 1773, the General Prevailing Wage Rates have been determined by the Director of the California Department of Industrial Relations and appear in the California and Federal Prevailing Wage Rates, which can be found at: https://www.dir.ca.gov/OPRL/DPreWageDetermination.htm. Future effective wage rates which have been predetermined and are on file with the CA DIR are referenced but not printed in such publication.

PLEASE SUBMIT PROPOSALS BY EMAIL TO: msnbcinc@gmail.com. Questions should be directed to Mike Schalchi at (925) 322-7473. Click on above link to view Outreach Advertisement for more details.

RAINBOW WATERPROOFING & RESTORATION, as a "PRIME CONTRACTOR", is seeking bids from all qualified subcontractors and material suppliers, including bids from certified/qualified DBE, DVBE, MBE, WBE, SBE, SLB, and LBE firms, for the Project advertised as: CHINESE IMMERSION SCHOOL AT DE AVILA MITIGATION OF WATER INTRUSION (SFUSD PROJECT #12367), located at 1250 Waller St., San Francisco, CA 94117. General Contractor bids are due to Owner on March 11, 2026, at 11:00 AM.

Rainbow Waterproofing & Restoration is requesting bids for the following trades:
• Selective demolition including hazardous materials and abatement
• Scaffolding
• Glazing
• Sheet metal flashing
• Cement plaster
• Rough and finish carpentry

PLEASE NOTE: Rainbow Waterproofing & Restoration requests sub-bids BEFORE 11:00 AM ON WEDNESDAY, MARCH 11, 2026, to allow ample time for review.

Proposals should be submitted by email at: jwalitt@rainbow415.com

Questions may be submitted to Jessica Walitt at (415) 641-1578. Please click on above link to view Outreach Advertisement for more details.