Enhanced Treatment and Site Upgrade (ETSU) Program - Campus Solar Facilities

NOTICE INVITING BIDS 1.0 NOTICE 1.1 Notice is hereby given that sealed Bids will be received by the Union Sanitary District in their office located at 5072 Benson Road, Union City, CA 94587-2508, at any time prior to 2:00:00 p.m. local time on Tuesday, November 18, 2025, for furnishing all labor, materials, equipment, and services for the construction of improvements designated as: ENHANCED TREATMENT AND SITE UPGRADE (ETSU) PROGRAM CAMPUS SOLAR FACILITIES PROJECT (PROJECT NO. 800-606) 1.2 The scope of work encompasses all demolition, environmental remediation, transport, and disposal, civil, mechanical, process and instrumentation, structural, architectural, HVAC, fire protection, plumbing, and electrical tasks included within the Contract Documents. The Contract Documents include the Project Manuals, Drawings and any Addenda. The Contractor shall complete the work items indicated on the Drawings and Specifications, including but not limited to the following: 1.3 Unofficial PDF files of the Contract Documents are available for public inspection at the District's website: https://unionsanitary.ca.gov/about-us/usd-construction-projects/projects-out-to-bid. Official PDF files for the project are described below. 1.4 All Bidders submitting a bid must purchase and receive an USB memory drive containing the read-only PDF files of the Contract Documents for the Project No. 800-606 from the District. The District will not have paper copies of the Contract Documents available for purchase. The USB memory drive may be purchased from the District Office for a non-refundable $75 charge, which includes the appropriate State sales tax and UPS Ground shipping costs. Bidders can provide their UPS or FedEx account number for any overnight shipping, but the charge will not be discounted. Bidders may pay for the USB memory drive by sending a check made out to Union Sanitary District, 5072 Benson Road, Union City, California 94587, or by going to our website www.unionsanitary.ca.gov for payment by VISA or MASTERCARD credit card. Bidders who purchased the USB memory drive will be placed on the Planholder list. All submitted bids must be on the Bid Forms included with the purchased USB memory drive of the Contract Documents or subsequent addenda. A bid submitted to the District by a Bidder who has not purchased and received an electronic USB memory drive of Project No. 800-606 or submitted on Bid Forms not included in the purchased electronic USB memory drive or subsequent addenda shall be considered non-responsive and shall be rejected by the District. 1.5 Addenda, if any, will be notified to the Bidders on the Planholder list via electronic mail provided and posted on the District Sharepoint website link not later than 2 business days prior to Bid opening date. The District will make its best effort to notify the Addenda to the Bidders on the Planholder list and will not be responsible if the Bidder fails to acknowledge the Addenda. Prior to the Bid opening date, the Bidder shall regularly check the District website (https://unionsanitary.ca.gov/about-us/usd-construction-projects/projects-out-to-bid) for any Addenda. 2.0 PREBID CONFERENCE 2.1 A non-mandatory prebid conference call will be held at 9:00 a.m. local time on Tuesday, October 21, 2025, located at 5072 Benson Road, Union City 94587-2508. Immediately following the pre-bid conference, a voluntary site visit will be conducted for in-person attendees. While attendance at the pre-bid conference and site visit are not required, all prospective bidders are strongly encouraged to participate. Instructions on how to join the Prebid Conference are as follows: 2.1.1 To attend this Prebid Conference virtually by web browser, click the Zoom link below for video and audio: https://us02web.zoom.us/j/82757773589?pwd=wMqdUbapmH4vC3Bl9Jsp4pIga60Nb2.1 2.1.2 To attend this Prebid Conference by phone: Call: 1-888-788-0099 or 1-877-853-5247 Meeting ID: 827 5777 3589# Participant ID: # 2.2 The meeting will be recorded and posted electronically. It is mandatory that all Bidders either attend the Prebid Conference in person at the District offices located at 5072 Benson Road, Union City, CA, or attend virtually, or view the video recording of the meeting. Although not mandatory for subcontractors, subcontractors bidding on the Project are encouraged to attend the Prebid Conference or watch the recorded meeting video. The recorded Prebid Conference and site photos taken will be available to view at the following hyperlink: https://unionsanitary.ca.gov/about-us/usd-construction-projects/prebid-photos-and-videos/ 2.3 All Bidders are encouraged to visit the project job site. Bidders may attend the site visit after the Prebid Conference or schedule a site visit with the District's Project Manager, Oscar Fajardo, at 510-477-7536 with at least 72 hours in advanced notice. The site visit shall be conducted in the presence of the District's Project Manager or their designee. All visitors shall consider and incorporate measures to ensure compliance with all applicable State and Alameda County Health Orders. 3.0 BID OPENING 3.1 Bids will be publicly opened, examined, and declared on Tuesday, November 18, 2025, at 2:15 p.m. local time, and will be referred to the District Board of Directors for CAMPUS SOLAR FACILITIES NIB Short-3 OCTOBER 2025 UNION SANITARY DISTRICT subsequent action. The bid opening will be web casted on the internet starting at 2:10 p.m. local time. Instructions on how to join the bid opening are as follows: 3.1.1 To attend the bid opening by web browser, use the Zoom link below for video and audio: https://us02web.zoom.us/j/82172454993?pwd=2eesDuW3DBTwTu8IqbJUpZeNu3nNmd.1 3.1.2 To attend the bid opening by phone: Call 1-888-788-0099 or 1-877-853-5247 Meeting ID: 860 9572 2654# Participant ID: 821 7245 4993# 3.2 Under California Laws and Regulations, the District shall inform all prime contractors of public works, to the extent feasible of relevant public work requirements as listed in Section 00010 of the Contract Documents. 3.3 In accordance with the provisions of California Public Contract Code Section 3300, the District has determined that the Contractor shall possess, as a minimum, a valid Class A General Contractor License. In accordance with the provisions of California Business and Professions Code Section 7028.15, a bid submitted to the District by a Contractor who is not licensed in accordance with Chapter 9 of the California Business and Professions Code shall be considered non-responsive and shall be rejected by the District. 3.4 Questions concerning this project should be directed to: Union Sanitary District Attn: Oscar Fajardo 5072 Benson Road Union City, CA 94587 Phone: 510-477-7536 Email: oscarf@unionsanitary.ca.gov By: Anjali Lathi Secretary of the Board Union Sanitary District Date: October 14, 2025