Union City Library Partial Roof Replacement

CITY OF UNION CITY
ALAMEDA COUNTY, CALIFORNIA
Public Works Department
34009 AlvaradoD-Niles Road
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Union City, CA 94587
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CONTRACTT DOCUMENTS
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Union City Library Roof Modernization Project
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CITY PROJECT NO: 26-21
BID OPENING: Thursday, June 25, 2026 at 2:00 p.m.
BID SET

CITY OF UNION CITY
PUBLIC WORKS DEPARTMENT
REQUEST FOR BIDS
UNION CITY LIBRARY ROOF MODERNIZATION PROJECT
INSTRUCTION FOR SUBMITTING BIDS
The City of Union City is soliciting informal bids from qualified Contractors to complete the project
described herein. Instructions and requirements for completing a bid are described below.
1. Qualifications: Contractor shall possess a valid Class B or C-39, California
Contractor's license and a City business license at the time the contract is awarded.
2. Project Description: Work generally includes all labor and materials necessary to install
new 60 mill TPO roof system of the LibraDry building. Contractor shall also remove and
replace transition flashing at parapet wIalls and trYansitions. Contractor shall replace all
existing walking maps with new oneBs. At transTitions with exiting tiles, Contractor shall
temporally remove the two bottom rows of tilIes to install TPO and re-install existing tiles
above the TPO. Contractor shall clean entire (the areas of work only) roof and rainwater
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downspouts, remove all pine needles and other debris. Drains currently do not have
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grates. Contractor is to add new dome grates to all of the existing drawings. Contractor
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shall water test repaired roof to ensure water leaks are repaired. Engineer's estimate is
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$199,000.
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Given that this is maintenance and roof repair work, there are no professional design
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documents. We have marked up a roof plan to better explain the areas of work and scope.
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Bidders must have visited the site to assess the scope of work necessary, prior to
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submitting their bids.
3. Mandatory Pre-Bid Job Walk: A pre-bid job walk will be held on Tuesday, June 16,
2026, at 9 am. Please email saul.flores@cumming-group.com (cc:
joseph.harrington@cumming-group.com) if you plan to attend and wait outside the library.
All interested bidders are required to walk the job before submitting a proposal.
4. Obtain Official Bid Documents:
All prospective bidders must be listed on the plan holder's list to be eligible to bid the
project. To obtain the official bid documents and be placed on the project's Plan Holder
List, email publicworks@unioncity.org. Please ensure to include the name of the firm, the
name of the contact person, the address of the firm, and a contact phone number with the
request.
5. Bids Due: 2:00 p.m., Thursday, June 25, 2026 (Email submission is preferred, if
submitting hard copy, submit to address below)
Union City Library Partial Roof Replacement Instructions

The bid package is also available for viewing at the various Builders Exchanges
throughout the Bay Area. It shall be the bidder's responsibility to check the City's
website from time to time to ascertain if any addenda have been posted, and it will be
the responsibility of the bidder to acquire and acknowledge receipt of the addenda with
their bid.
6. Submit Proposals/Questions To:
Saul Flores
Contract Project Manager
City of Union City, Public Works Department
34009 Alvarado-Niles Road
Union City, CA 94587
Phone: (650) 862-3131
E-mail: saul.flores@cumming-group.com
cc: Joseph.Harrington@cumming-group.com
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7. Reply Format: All forms in the "Bid Proposal" Section (Pages B1-B9) shall be completed
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and returned by the bid's due date. An e-mail submission is preferred, the Bidder is still
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responsible for ensuring that the bid was received. A bid bond is required. If selected
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as the successful bidder, to the conditions described herein, and will return a signed copy
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of the City's Standard Agreement and Forms along with the required bonds and insurance.
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If the bid is submitted via email, a scanned version of the bond is acceptable. The City
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may request a copy of the original at a subsequent date.
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8. Bid Award: The bid will be awarded to the lowest responsible bidder that can complete
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the full replacement before the deadline. And at the discretion of the City's Public Works
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Director or City Council. Bids are required for the entire work described herein. All blanks
on the bid schedule must be completed. The City reserves the right to reject any and all
bids, or to waive any errors, discrepancies or irregularities.
9. Prevailing Wage: As a "Public Works" project and pursuant to Section 1773 of the Labor
Code, the general prevailing wage rates for Alameda County shall apply to this contract,
as determined by the Director of the California Department of Industrial Relations.
10. Firm Prices: All bid prices will be held firm for a minimum of sixty (60) calendar days after
the due date for submitting bids.
Union City Library Partial Roof Replacement Instructions

BID PROPOSAL
Union City Library Tile Roof Repair Project
Bid To: City of Union City
34009 Alvarado-Niles Road
Union City, CA 94587
Bid From:
Bidder's Company Name:
Contact Person:
Business Street Address:
City, State, Zip Code:
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Phone No.: ( ) I Y
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E-mail: __ __I______ _________
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Contractor's License Cla
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ss: ______ ___ No.:
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Contractor's License Expiration Date: ____
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I, as bidder, declare that I have satisfied myself as to the actual conditions and requirements of
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the proposed work by careful examination of the location and by examination of the contract
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documents. The failure or omission to examine any location, equipment, form, instrument or
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document shall in no way relieve the bidder from any obligation in respect to this bid
I hereby certify that this bid is genuine and I have not in any manner sought by collusion to secure
for myself an advantage over any other bidder.
I agree that if this proposal is accepted, I will contract with the City of Union City in the form of the
agreement proposed, will provide all bonds and insurance certificates as required under the
agreement and will furnish all equipment, materials and perform all labor required to complete the
work in accordance with the contract documents for the prices set forth in the Bid Schedule.
I have carefully checked all of the figures in the Bid Schedule and understand that the City shall
not be responsible for any errors or omissions on my part in making up this bid.
I agree that this bid may not be withdrawn for a period of sixty (60) calendar days from the date
of the bid opening and that the City reserves the right to reject any or all bids or waive any
irregularity or informality in the bids received.
Union City Library Roof Modernization Project
B-1 Bid Proposal

BID PROPOSAL
Union City Library Roof Modernization Project
BID SCHEDULE
Bids are to be submitted for the entire work. All applicable taxes, patent rights or royalties, freight,
permit fees and other costs deemed incidental to the work shall be included in the prices quoted.
All blanks for unit price and extension shall be completed. Any discrepancy between the unit price
and the extended price or total bid shall be resolved by using the unit price.
Bid Item Description Unit Quant. Unit Price Extension
1 Mobilization, General Conditions, LS 1 $__________ $__________
Bonds and Insurance.
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2 Preparation Work LS 1 $__________ $__________
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3 Remove and store existing Ro of Tiles LIS 1 $__________ $__________
(two rows). Remove existing metal
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flashing at inner wall / perimeter
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parapet cap.
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4 Furnish and Instal l TPO SystCem/And LS 1 $__________ $__________
Flashing T A
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5 All other miscellaneous work and LS 1 $__________ $__________
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materials to complete all the work.
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6 Furnish and install new roof dome LS 1
$__________ $__________
grates at all drain locations.
7 Install new roof walkway pads. LS 1
$__________ $__________
8 Water test flat built-up roof for LS 1 $__________ $__________
possible leaks.
Total Bid Amount: $______________
Union City Library Roof Modernization Project
B-2 Bid Proposal

A1 ADD Alternate 1 - Provide a LS 1 $__________ $__________
manufacturer's warranty of 30 years.
A2 ADD Alternate 2 - Re-seal all roof LS 1
$__________ $__________
ductwork. Even if ductwork is not
removed in order to complete the
TPO work.
Notes:
1. See Bid Items Descriptions section of the Technical Specifications for an expanded
description of work scope for each bid item.
2. The Contract will be compared and awarded on the basis of the Total Bid Amount.
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3. The City reserves the right to reject all bids for any reason whatsoever.
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4. LS - Lump Sum price for bid items B T
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Union City Library Roof Modernization Project
B-3 Bid Proposal

DESIGNATION OF SUBCONTRACTORS
The Contractor shall perform work equaling at least 30 percent of the value of the original total
bid with the Contractor's own employees and equipment.
In accordance with the Subletting and Subcontracting Fair Practices Act, Public Contract Code
sections 4100 et seq. (the "Subcontracting Act"), the Bidder hereby certifies and submits, as
required by law, the following concerning subcontractors:
1. The portion of the work, which will be done by each such subcontractor; and
2. The name, address and license number of each subcontractor who will perform work or
labor, fabricate a portion of the work or improvement according to detailed drawings in the
project plans, or render service to the Contractor in or about the construction of the work in
an amount in excess of one-half of one percent (0.5%) of the Contractor's total bid.
Portion of Work to be Subcontractor Name, Registered
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Performed by Subcontractor Address and License Number with DIR?
(SubcontractIor's License N Y o. Required under AB 44) check if yes
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(For additional Subcontractors, attach copies of this sheet as necessary)
DEPARTMENT OF INDUSTRIAL RELATIONS REGISTRATION REQUIREMENT
In accordance with Labor Code Section 1725.5, all contractors and subcontractors listed on a
public works bid proposal must be registered with the DIR.
Union City Library Roof Modernization Project
B-4 Bid Proposal

STATEMENTS, QUESTIONNAIRE AND NON-COLLUSION AFFIDAVIT
The following Statements, Questionnaire and Non-Collusion Affidavit are being made
a part of this Proposal. By signing the signature portion of the Proposal, the contractor
certifies that under penalty of perjury, the responses are true. Bidders are cautioned that
making a false certification may subject the certifier to criminal prosecution.
PUBLIC CONTRACT CODE SECTION 10285.1 STATEMENT
In accordance with Public Contract Code Section 10285.1 (Chapter 376, Stats. 1985),
the bidder hereby declares under penalty of perjury under the laws of the State of
California that the bidder (has _____), (has not _____) been (Bidder to check one)
convicted within the preceding three years of any offenses referred to in that section,
including any charge of fraud, bribery, collusion, conspiracy, or any other act in violation
of any state or federal antitrust law in connection with the bidding upon, award of, or
performance of, any public works contract, as defined in Public Contract Code Section
1101, with any public entity, as defined in Public Contract Code Section 1100, including
the Regents of the University of CaliforniaD or the Trustees of the California State
University. The term "bidder" is understoIod to inclYude any partner, member, officer,
director, responsible managing officer, oBr responsTible managing employee thereof, as
referred to in Section 10285.1. I
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PUBLIC CONTRACT CODE SECTION 10162 QUESTIONNAIRE
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In accordance with public Contract Code Section 10162, the bidder shall complete,
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under penalty of perjury, the following questionnaire:
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Has the bidder,
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any officerN of the bidder, or any employee of the bidder who has a
proprietary interest in the bidOder, ever been disqualified, removed, or otherwise prevented
from bidding on, or compCleting a federal, state, or local government project because of a
violation of law or safety regulation?
YES ___ NO ___ (Bidder to check one)
If the answer is yes, explain the circumstances in the space below:
____________________________________________________________________
_____________________________________________________________________
____________________________________________________________________
_____________________________________________________________________
Union City Library Roof Modernization Project
B-5 Bid Proposal

PUBLIC CONTRACT SECTION 10232 STATEMENT
In accordance with Public Contract Code Section 10232, the Contractor, hereby states
under penalty of perjury, that no more than one final un-appealable finding of contempt
of court by a federal court has been issued against the Contractor within the immediately
preceding two year period because of the Contractor's failure to comply with an order of
a federal court which orders the Contractor to comply with an order of the National Labor
Relations Board.
EQUAL OPPORTUNITY EMPLOYER STATEMENT
We participate in the Affirmative Action Program of the City of Union City and accept
the following operating policy as an equal opportunity employer:
"It is the policy of this company to assure that applicants are employed and that employees
are treated during employment without regard to their race, religious creed, color, sex,
age, national origin or ancestry. Such action shall include, but not be limited to,
employment upgrading, demotion or transfer, rDecruitment or recruitment advertising, layoff
or termination, rates of pay or other formsI of compYensation and selection for training,
including apprenticeship, pre-apprenticesBhip traininTg and on-the-job training."
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TITLE 23, UNITED STATE CODE, SECTION 112 NON-COLLUSION AFFIDAVIT
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In accordance with Title 23, United States Code Section 112 and Public Contract Code
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7106 the bidder declares that the bid is not made in the interest of, or on behalf of, any
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undisclosed person, partnership, company, association, organization, or corporation; that
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the bid is genuine and not collusive or sham; that the bidder has not directly or indirectly
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induced or solicited any other bidder to put in a false or sham bid, and has not directly or
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indirectly colluded, conspired, connived, or agreed with any bidder or anyone else to put
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in a sham bid, or that anyone shall refrain from bidding; that the bidder has not in any
manner, directly or indirectly, sought by agreement, communication, or conference with
anyone to fix the bid price of the bidder or any other bidder, or to fix any overhead, profit,
or cost element of the bid price, or of that of any other bidder, or to secure any advantage
against the public body awarding the contract of anyone interested in the proposed
contract; that all statements contained in the bid are true; and, further, that the bidder has
not, directly or indirectly, submitted his or her bid price or any breakdown thereof, or the
contents thereof, or divulged information or data relative thereto, or paid, and will not pay,
any fee to any corporation, partnership, company association, organization, bid
depository, or to any member or agent thereof to effectuate a collusive or sham bid.
Union City Library Roof Modernization Project
B-6 Bid Proposal

BIDDER'S QUALIFICATIONS
The following statements as to the financial qualifications and experience of the Bidder are
submitted as a part of this Bid and the Bidder guarantees the truthfulness and accuracy of the
information. Pursuant to Public Contract Code 10165, financial statements and experience
questionnaires are not public records and are not open to public inspection.
Financial Data
Reference is hereby made to the following bank or banks as to the financial responsibility of the
bidder.
NAME OF BANK ADDRESS
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Experience Data I Y
The Bidder has been engaged in the contrac
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ting busineTss, under the present business name for
________ years. Experience in work of a nature similar to that covered in this Bid extends over
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a period of __________ years.
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The Bidder as a Contractor has never failed to satisfactorily complete a contract awarded to him,
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except as follows: (Name all exceptions and reasons therefore):
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Bidder's Personnel
The following is a list of key personnel including an listing of the person's knowledge, ability or
trade along with a brief description of their experience. If Bidder is awarded the Contract, it is
understood that the work will be directed and actively supervised by one of these persons.
List of Personnel Knowledge/Skills/Experience
Union City Library Roof Modernization Project
B-7 Bid Proposal