TI_E1.2_GMP_-_Instruction_to_Bidders.pdf

Treasure Island E1.2 Senior

GMP

San Francisco, CA

Bidders Information GMP Bid Request

Issued – 07/22/2026

Bid Due Date – 08/19/2026 @ 2pm

General Contractor: Nibbi Brothers General Contractors 1000 Brannan Street, Suite 102 San Francisco, CA 94103

(415) 863-1820

Developer: Mercy Housing

1256 Market Street San Francisco, CA 94102

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Table of Contents

I. Project Description

II. Project Conditions

III. Bid Instructions

IV. List of Contract Documents

V. Document Log

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I. Project Description

The project shares a 43,000 square foot site with the Behavioral Health building (constructed by others) on Treasure Island in San Francisco. The shared, undeveloped lot is bounded by Trade Winds Ave on the south, Phillips Lane on the east, E1.1 to the north, and Macky Lane on the west. 100 units of affordable senior housing with associated community and management spaces. The total new construction area is approximately 88,000 square feet. Project will be Green Point Rated with a minimum of 125 points.

A pre-bid meeting will be held virtually through Microsoft Teams on Monday, August 3rd, 2026 @ 10am.

The Contract Monitoring Division (CMD) has set the SBE participation goal for this project at 41%. For more information about the San Francisco SBE program as it relates to this solicitation please contact Ivan Oldenkamp at the City and County of San Francisco Contract Monitoring Division via email or by phone, ivan.oldenkamp@sfgov.org

Additional local hiring goals:

1. Local Hiring Plan

• At least 50% of the project work hours of its available entry level or new hire positions shall be filled by San Francisco residents.

• At least 25% of the project work hours of its available entry level or new hire positions shall be filled by economically disadvantaged individuals.

2. Section 3 Hiring

• Training and Employment of Section 3 Residents o Contractors and subcontractors may demonstrate compliance by committing to employ Section 3 residents as thirty percent (30%) of the aggregate number of new hires (full-time employees for permanent, temporary or seasonal employment) and an overall goal of thirty percent (30%) of total work hours for the entire project

• Contracts with Section 3 Business Concerns o Contractors and subcontractors may demonstrate compliance with the requirements of this part by committing to award to Section 3 business concerns

1. At least ten percent (10%) of the total dollar amount of all Section 3 covered contracts for building trades work arising in connection with housing rehabilitation, housing construction and other public construction

2. At least three percent (3%) of the total dollar amount of all other Section 3 covered contracts

3. State & Local Prevailing Wage

This project is subject to State (DIR) and Federal Davis Bacon prevailing wage requirements. Upon completion of work, and prior to release of final retention; Subcontractor must provide an affidavit signed under penalty of perjury stating Subcontractor has paid the prevailing wage rate and appropriate rates to all of the employees. The applicable State Prevailing Wage Determination is 2026-1:

https://www.dir.ca.gov/OPRL/2026-1/PWD/index.htm

Certified Payrolls

Subcontractor is required to submit certified payrolls to LCP Tracker and the DIR eCPR on a weekly basis.

This applies to any sub-tiers as well.

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II. Project Conditions

1) The general contractor and all subcontractors on this project will be required to utilize and comply with the latest applicable wage determination, either Federal or State, whichever is greater for a trade classification.

Certified payrolls will be required to be submitted for compliance monitoring.

2) The Notice to Proceed date is January 2027. Duration is 20 months.

3) Subcontractor is responsible for dust control and sediment control made necessary by their work.

Subcontractor shall provide sufficient manpower and hoses as required to properly provide dust control and sediment control in accordance with regulatory requirements and to minimize impact to adjacent neighbors.

4) Retention will be ten (10%) percent.

5) Allowable Subcontractor overhead and profit mark up on self-perform change order work is 10%. The maximum allowable aggregate overhead and profit mark up for the Subcontractor and its’ Sub-Tiers is 15%.

III. Bid Instructions

Bidding:

Bids shall be submitted by 2:00PM local time on 08/19/2026 with the required bid forms via Building Connected. A public bid opening will NOT be held. Bids will not be accepted if the required bid-forms are not completed as outlined within the Bid Documents.

The following trades have already been awarded and are not being solicited:

• HVAC

• Plumbing

• Elevator

• Photovoltaic (PV)

• Electrical Building Monitoring (EBM)

• Fire Protection

Bid Documents:

Contract Documents were made available on 07/22/2026. These documents were sent out via email through Building Connected. Any questions in obtaining Bid Documents or accessing Building Connected, please contact Lauren Chen via email, LaurenC@nibbi.com. Questions pertaining to the project must be sent through the Building Connected Message Tab.

All bidders must provide their bids in accordance with Nibbi’s bid packages. The Scope of Work is as described within the Contract Documents. Each bidder shall provide a complete Scope of Work for the trade’s division sections. Any exclusion’s must be specifically identified in the bid proposals to Nibbi.

Nibbi subcontract agreement is included as part of bid documents. Bidders must list any exceptions they have to the subcontract agreement which will be considered by Nibbi when evaluating bid proposals.

The Owner and General Contractor have the right to reject any and all bids. The successful bidder shall be chosen based on several factors, including amount of base bid, experience, scope completeness and ability to meet the project schedule. Subcontractor shall submit proposed schedule duration with their bid.

The subcontractor will provide all labor, equipment and materials necessary for the project.

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Please provide all additional breakdown information as required for a complete understanding of your bid proposal.

Project Bid Clarifications:

A Bid Addendum or Bid Memo may be issued under separate cover to address further alterations to the Contract Documents including bid alternates and unit pricing requests.

Questions During Bid Period:

All questions during the bid period shall be submitted via the Message tab on Building Connected.

Nibbi Brothers General Contractors 1000 Brannan Street, Suite 102 San Francisco, CA 94103

(415) 863-1820 Phone

DO NOT CONTACT THE ARCHITECT OR OTHER DESIGN TEAM MEMBERS.

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IV. List of Contract Documents

The contract documents consist of the following documents:

1) GMP Bid Set Drawings provided by Santos Prescott and Associates dated July 15, 2026

2) GMP Set Specifications provided by Santos Prescott and Associates dated July 15, 2026

3) Invitation to Bid prepared by Nibbi Brothers dated July 22, 2026

4) Bidder’s Information prepared by Nibbi Brothers dated July 22, 2026

5) Dust Monitoring Plan prepared by Mercy Housing California dated September 11, 2025

6) Revised Soil and Groundwater Management Plan prepared by Treasure Island Community Development, LLC dated March 17, 2023

7) Phase I Environmental Site Assessment prepared by Langan dated June 05, 2025

8) Geotechnical Investigation prepared by Rockridge Geotechnical dated November 21, 2025

9) Vertical Development Soil Import Protocol prepared by Terra-phase Engineering dated August 8, 2022.

10) Environmental Noise Study, Revision 1 prepared by Resonance Acoustics dated May 29, 2025

11) DD Outdoor Mechanical Acoustical Analysis provided by Resonance Acoustic dated June 27, 2025

12) DD Title 24 Energy Modeling Memo provided by Stok dated July 22, 2025

13) Bid Scopes provided by Nibbi Brothers - FORTHCOMING

14) Site Logistics Plan

15) Construction Schedule - FORTHCOMING

16) QA/QC Manual provided by Nibbi Brothers dated August 2024

17) Nibbi Safety IIPP dated January 2022

18) Nibbi EHASP (Schedule G) dated February 2021

19) Nibbi Subcontract Template & General Provisions

20) TradeTapp Prequalification System

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V. Document Log – Forthcoming