HomeMy WebLinkAboutTwining, Inc. - 2021-12-21 2000 Main Street,
Huntington Beach.CA
City of Huntington Beach 9264EvEbtmg
File#: 21-845 MEETING DATE: 12/21/2021
REQUEST FOR CITY COUNCIL ACTION
SUBMITTED TO: Honorable Mayor and City Council Members
SUBMITTED BY: Oliver Chi, City Manager
PREPARED BY: Sean Crumby, Director of Public Works
Subject:
Approve and authorize execution of Professional Services Contracts for On-Call Materials
Testing and Engineering Services with AESCO. Inc., GMU Geotechnical, Inc., Leighton
Consulting, Inc., Ninyo & Moore Geotechnical & Environmental Sciences Consultants, and
Twining, Inc.
Statement of Issue:
The Public Works Department requires professional materials testing, inspection, and engineering
services on an on-call or as needed basis to support staff for construction of capital improvement
projects.
Financial Impact:
The City's adopted FY 2021/22 Capital Improvement Program (CIP) Budget totals $39.3 million for
approved projects citywide. Each approved CIP project has a budget containing sufficient funding for
design, environmental, engineering, construction, project management and other required costs. The
five (5) recommended materials testing contracts, totaling $3.0 million, will be funded within each
project's individual CIP budget, as needed. As such, no additional funding is required by this action.
Recommended Action:
A) Approve and authorize the Mayor and City Clerk to execute $600,000 "Professional Services
Contract Between the City of Huntington Beach and AESCO, Inc., for On-Call Material Testing and
Engineering Services;" and,
F B) Approve and authorize the Mayor and City Clerk to execute $600,000 "Professional Services
Contract Between the City of Huntington Beach and GMU Geotechnical, Inc. for On-Call Material
Testing and Engineering Services;" and,
C) Approve and authorize the Mayor and City Clerk to execute $600,000 "Professional Services
Contract Between the City of Huntington Beach and Leighton Consulting, Inc., for On-Call Material
Testing and Engineering Services"; and,
City of Huntington Beach Page 1 of 3 Printed on 1211512021
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Fite #: 21-845 MEETING DATE: 12/21/2021
)k D) Approve and authorize the Mayor and City Clerk to execute $600,000 "Professional Services
Contract Between the City of Huntington Beach and Ninyo & Moore for On-Call Material Testing and
Engineering Services;" and,
E) Approve and authorize the Mayor and City Clerk to execute $600,000 "Professional Services
Contract Between the City of Huntington Beach and Twining, Inc., for On-Call Material Testing and
Engineering Services,"
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Alternative Action(s):
Do not authorize the contracts and direct staff with an alternate action. Construction of budgeted
Capital Projects could be delayed until new contracts are approved.
Analysis:
On July 12, 2021, the City advertised a Request for Proposal ("RFP") for On-Call Construction
Material Testing Services. Proposals were requested and submitted in compliance with Chapter 3.03
of the Huntington Beach Municipal Code. Twenty (20) proposals were received for On-Call
Construction Material Testing Services. In accordance with qualifications-based selected
procurement per the Federal "Brooks Act," State SB 419, and the City of Huntington Beach Municipal
Code Section 3.03 "Professional Services," the Public Works Department established a review board.
Each firm stated their engineering category of expertise with their proposal. Proposals were then
evaluated and ranked by a review board established by the Public Works Department. The top five
(5) firms were selected in each category to increase opportunity for competitive proposals for future
projects from qualified on-call consultants.
The five (5) contracts recommended in this request for council action (RCA) are for support staff for
the construction of a wide variety of non-State/Federally-funded capital improvement projects. These
services have historically been utilized to supplement City staff to meet annual CIP goals, as an
extension of staff, and/or to provide required expertise for unique projects. It is anticipated that these
services will be required based on past years. Each project is evaluated on a case by case basis to
determine if these as-needed contract services are necessary.
The City's Capital Improvement Program ("CIP") in Fiscal Year 2021122 totals $39.3 million in new
projects. Typical design and construction support cost from the use of consultants on a CIP project
can vary between ten to twenty percent (10-20%) of total costs for a CIP project. Therefore, it is
practical to conservatively assume minimum annual construction consultant costs would be around
$3 million to the City for total CIP projects or approximately $9 million over the next three (3) years.
Professional construction materials testing and engineering services are typically required for most
CIP projects, including streets and transportation, water, sewer, stormwater, parks and beaches, and
facility improvement projects. Therefore, these consultants were selected to meet projected
workload over the next three years with a total contract limit of $3 million. The proposed contract
amounts are a not-to-exceed amount for a three-year term, with no guarantee of work. Funding for
any and all of these contract services is only through City Council authorization in the budget
approval process.
Environmental Status:
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File #: 21-845 MEETING DATE: 12/21/2021
Not applicable
Strategic Plan Goal:
Infrastructure & Parks
Attachment(§):
1. Professional Services Contract between the City of Huntington Beach and AESCO, Inc., for
On-Call Materials Testing and Engineering Services.
2. Professional Services Contract between the City of Huntington Beach and GMU Geotechnical,
Inc., for On-Call Materials Testing and Engineering Services.
3. Professional Services Contract between the City of Huntington Beach and Leighton
Consulting, Inc., for On-Call Materials Testing and Engineering Services.
4. Professional Services Contract between the City of Huntington Beach and Ninyo & Moore for
On-Call Materials Testing and Engineering Services.
5. Professional Services Contract between the City of Huntington Beach and Twining, Inc., for
On-Call Materials Testing and Engineering Services.
6. Professional Services Award Analysis
City of Huntington Beach Page 3 of 3 Printed on 12/15/2021
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PROFESSIONAL SERVICES CONTRACT BETWEEN
THE CITY OF HUNTINGCON BEACH AND
TWINING, INC.
1'OR
ON CALL MAT RIAL TESTING AND ENGINEERING SERVICES
THIS AGREEMENT ("Agreement") is made and entered into by and between the City of
Huntington Beach, a municipal corporation of the State of California, hereinafter referred to as
"CITY." and TWINING. INC., hereinafter referred to as "CONSULTANT."
WHEREAS. CITY desires to engage the services of a consultant to provide On-Call
Material Testing and Engineering Services, and
Pursuant to documentation on file in the office of the City Clerk, the provisions of the
Huntington Beach Municipal Code, Chapter 3.03, relating to procurement of professional service
contracts have been complied with; and
CONSULTANT has been selected to perform these services,
NOW, THEREFORE, it is agreed by CITY and CONSULTANT as follows:
1. SCOPE OF SERVICES
CONSULTANT shall provide all services as described in Exhibit "A," which is
attached hereto and incorporated into this Agreement by this reference. "These services shall
sometimes hereinafter be referred to as the "PROJECT."
CONSULTANT hereby designates Edward M. "Twining. Jr., who shall represent it
and be its sole contact and agent in all consultations with CITY during the performance of- this
Agreement.
2. CITY STAFF ASSISTANCE
CITY shall assign a staff coordinator to work directly with CONSULTANT in the
performance of this Agreement.
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3. TERM; TIME, OF PERFORMANCE
Time is of the essence of this Agreement. The services of CONSUI TAINT are to
commence on December 21 , 20 21 (the "Commencement Date"). This Agreement
shall automatically terminate three (3) years from the Commencement Date, unless extended or
sooner terminated as provided herein. All tasks specified in Exhibit "A" shall be completed no
later than (3) three years from the Commencement Date. The time for performance of the tasks
identified in Exhibit "A" are generally to be shown in Exhibit "A." This schedule may be
amencled to benefit the PROJECT if mutually agreed to in writing by CITY and CONSULTANT.
In the event the Commencement Date precedes the Effective Date, CONSULTANT
shall be bound by all terms and conditions as provided herein.
4. COMPENSATION
In consideration of the performance of the services described herein, CITY agrees to
pay CONSULTANT on a time and materials basis at the rates specified in Exhibit "13," which is
attached hereto and incorporated by reference into this Agreement, a fee, including all costs and
expenses, not to exceed Six Hundred Thousand Dollars ($600,000.00).
5. EXTRA WORK
In the event CITY requires additional services not included in Exhibit "A" or
changes in the scope of services described in Exhibit "A," CONSULTANT will undertake such
work only after receiving written authorization from CITY. Additional compensation for such extra
work shall be allowed only if the prior written approval of CITY is obtained.
6. METHOD OF PAYMENT
CONSULTANT shall be paid pursuant to the terms of Exhibit "B."
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7. DISPOSITION OF PLANS. ESTIMATES AND OTHER DOCUMENT'S
CONSUI:PANT agrees that title to all materials prepared hereunder, including,
without limitation, all original drawings, designs, reports, both field and office notices, calculations,
computer code, language, data or programs, maps, memoranda, letters and other documents, shall
belong to CITY, and CONSULTANT shall turn these materials over to CITY upon expiration or
termination of this Agreement or upon PROJECT completion, whichever shall occur first. These
materials may be used by CITY as it secs fit.
8. 1IOLD HARMLESS
A. CONSULTANT hereby agrees to protect, defend, indemnify and hold
harmless CITY, its officers, elected or appointed officials, employees, agents and volunteers from
and against any and all claims, damages, losses, expenses, judgments, demands and defense costs
(including, without limitation, costs and fees of litigation of every nature or liability of any kind or
nature) arising out of or in connection with CONSUL"TANT's (or CONSULTA NT's subcontractors.
if any) negligent (or alleged negligent) performance of this Agreement or its failure to comply with
any of its obligations contained in this Agreement by CONSULTANT, its officers, agents or
employees except such loss or damage which was caused by the sole negligence or willful
misconduct of CITY. CONSULTANT will conduct all defense at its sole cost and expense and
CITY shall approve selection of CONSULTANT's counsel. "['his indemnity shall apply to all
claims and liability regardless of whether any insurance policies are applicable. The policy limits
do not act as limitation upon the amount of indemnification to be provided by CONSULTANT.
13. To the extent that CONSULTANT performs "Design Professional Services' within
the meaning of Civil Code Section 2782-8, then the following Hold Harmless provision applies in
place of subsection A above:
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"CONSULTANT hereby agrees to protect, defend, indemnify and hold harmless
CITY and its officers, elected or appointed officials, employees, agents and volunteers, from and
against any and all claims, damages, losses, expenses, demands and defense costs (including,
without limitation, costs and fees of litigation of every nature or liability of any kind or nature) to
the extent that the claims against CONSULTANT arise out of', pertain to. or relate to the negligence,
recklessness. or willful misconduct of CONSULTANT. In no event shall the cost to defend charged
to CONSULTANT exceed CONSUTA'ANT's proportionate percentage of fault. However,
notwithstanding the previous sentence, in the event one or more other defendants to the claims
and/or litigation is unable to pay its share of defense costs due to bankruptcy or dissolution of the
business, CONSULTANT shall meet and confer with CITY and other defendants regarding unpaid
defense costs. The duty to indemnify, including the duty and the cost to defend, is limited as
provided in California Civil Code Section 2782.8.
C. Regardless of whether subparagraph A\ or B applies, CITY shall be reimbursed by
CONSULTANT for all costs and attorney's fees incurred by CITY in enforcing this obligation.
This indemnity shall apply to all claims and liability regardless of whether any insurance policies
are applicable. The policy limits do not act as a limitation upon the amount of indemnification to be
provided by CONSULTANT.
9. PROFESSIONAL LIABILITY INSURANCE
CONSULTANT shall obtain and furnish to CITY a professional liability insurance
policy covering the work performed by it hereunder. This policy shall provide coverage for
CONSUL;fANT's professional liability in an amount not less than One Million Dollars
($17000,000.00) per occurrence and in the aggregate. The above-mentioned insurance shall not
contain a self-insured retention without the express written consent of CITY; however an insurance
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policy "deductible" of Ten Thousand Dollars ($10,000.00) or less is permitted. A claims-made
policy shall be acceptable if the policy l'uther provides that
A. The policy retroactive date coincides with or precedes the initiation of the
scope of work (including subsequent policies purchased as renewals or
replacements).
13. CONSULTANT shall notify CITY of circumstances or incidents that might
give rise to future claims.
CONSUL PANT will make every effort to maintain similar insurance during the
required extended period of coverage following PROJECT completion. If insurance is terminated
for any reason, CONSULTANT agrees to purchase an extended reporting provision of at least two
(2) years to report claims arising from work performed in connection with this Agreement.
11'CONSULTANT fails or refuses to produce or maintain the insurance required by
this section or Iails or refuses to I'urnish the CITY with required proof' that insurance has been
procured and is in force and paid for, the. CITY shall have the right, at the CITY's election. to
forthwith terminate this Agreement. Such termination shall not effect Consultant's right to be paid
for its time and materials expended prior to notification of termination. CONSULTANT waives the
right to receive compensation and agrees to indemnify the CITY for any work performed prior to
approval of insurance by the CITY.
10. CERTIFICATE OF INSURANCE
Prior to commencing performance of the work hereunder. CONSULTANT shall
furnish to CITY a certificate of insurance subject to approval of the City Attorney evidencing the
foregoing insurance coverage as required by this Agreement; the certificate shall:
A. provide the name and policy number of'cach carrier and policy;
B. state that the policy is currently in force; and
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C. shall promise that such policy shall not be suspended, voided or canceled by
either party, reduced in coverage or in limits except after thirty (30) days'
prior written notice; however, ten (10) days' prior written notice in the event
of cancellation for nonpayment of premium.
CONSULTANT shall maintain the foregoing insurance coverage in force until the
work under this Agreement is filly completed and accepted by CITY.
The requirement for carrying the foregoing insurance coverage shall not derogate
from CONSULTANT's delense. hold harmless and indemnification obligations as set forth in this
Agreement. CITY or its representative shall at all times have the right to demand the original of a
copy of the policy of insurance. CONSULTANT shall pay, in a prompt and timely manner, the
premiums on the insurance hereinabove required.
11. INDEPENDENT CONTRACTOR
CONSULTANT is, and shall be, acting at all times in the performance of this
Agreement as an independent contractor herein and not as an employee of CITY. CONSULTANT
shall secure at its own cost and expense, and be responsible for any and all payment of all taxes,
social security, state disability insurance compensation, unemployment compensation and other
payroll deductions for CONSULTANT and its officers, agents and employees and all business
licenses, if any, in connection with the PROJECT and/or the services to be performed hereunder.
12. TERMINATION OF AGREE?vll NT
All work required hereunder shall be performed in a good and workmanlike manner.
CITY may terminate CONS UI fANT's services hereunder at any time with or without cause, and
whether or not the PROJECT is fully complete. Any termination of this Agreement by CITY shall
be made in writing, notice of which shall be delivered to CONSULTANT as provided herein. In the
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event of termination, all finished and unfinished documents, exhibits, report, and evidence shall. at
the option of CITY, become its property and shall be promptly delivered to it by CONS UL:1'ANf.
13. ASSIGNMENT AND DE1.1'iGATION
This Agreement is a personal service contract and the work hereunder shall not be
assigned, delegated or subcontracted by CONSULTANT to any other person or entity without the
prior express written consent of CITY. If an assignment, delegation or subcontract is approved, all
approved assignees, delegates and subconsultants must satisfy the insurance requirements as set
forth in Sections 9 and 10 hereinabove.
14. COPYRIGIITS/PATENT'S
CITY shall own all rights to any patent or copyright on any work, item or material
produced as a result of this Agreement.
15. CITY EMPLOYEES AND OFFICIALS
CONSULTANT shall employ no CITY official nor any regular CITY employee in
the work performed pursuant to this Agreement. No officer or employee. of CITY shall have any
financial interest in this Agreement in violation of the applicable provisions of the California
Government Code.
16. NOTICES
Any notices, certificates, or other communications hereunder shall be given either by
personal delivery to CONSUL:fANT's agent (as designated in Section I hereinabove) or to CITY as
the situation shall warrant, or by enclosing the same in a sealed envelope, postage prepaid, and
depositing the same in the United States Postal Service, to the addresses specified below. CITY and
CONS UL:fANf may designate different addresses to which subsequent notices, certificates or
other communications will be sent by notifying the other party via personal delivery, a reputable
overnight carrier or U. S. certified mail-return receipt requested:
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TO CITY: TO CONSULTAN-f:
City of Huntington Beach Twining, Inc.
ATTN: Joseph Dale AVI:N: Edward N4. "1\wining, Jr.
2000 Main Street 2883 East Spring Street, Suite 300
Huntington Beach, CA 92648 Long Beach. CA 90806
17. CONSENT
When CITY's consent/approval is required under this Agreement, its
consent/approval for one transaction or event shall not be deemed to be a consenUapproval to any
subsequent occurrence of the same or any other transaction or event.
18. MODIFICATION
No waiver or modification of any language in this Agreement shall be valid unless in
writing and duly executed by both parties.
19. SECTION I-I].AD1NGS
The titles, captions, section, paragraph and subject headings, and descriptive phrases
at the beginning of the various sections in this Agreement arc merely descriptive and are included
solely for convenience of reference only and are not representative of matters included or excluded
From such provisions, and do not interpret, define, limit or describe, or construe the intent of the
parties or affect the construction or interpretation of any provision of this Agreement.
20. INTE`RPRE"fATION OF THIS AGRL'EMENC
The language of all parts of this Agreement shall in all cases be construed as a
whole, according to its fair meaning, and not strictly for of against any of the parties. If' any
provision of this Agreement is held by an arbitrator or court of competent jurisdiction to be
unenforceable, void, illegal or invalid, such holding shall not invalidate or affect the remaining
covenants and provisions of this Agreement. No covenant or provision shall be deemed dependent
upon any other unless so expressly provided here. As used in this Agreement, the masculine or
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neuter gender and singular or plural number shall be deemed to include the other whenever the
context so indicates or requires. Nothing contained herein shall be construed so as to require the
commission of any act contrary to law, and wherever there is any conflict between any provision
contained herein and any present or future statute, law, ordinance or regulation contrary to which
the parties have no right to contract, then the latter shall prevail, and the provision of this
Agreement which is hereby affected shall be curtailed and limited only to the extent necessary to
bring it within the requirements of the law.
21. DUPLICATE ORIGINAL
The original of this Agreement and one or more copies hereto have been prepared
and signed in counterparts as duplicate originals, each of which so executed shall, irrespective of the
date of its execution and delivery, be deemed an original. Each duplicate original shall be deemed
an original instrument as against any party who has signed it.
22. IM V11GRA"IION
CONSULTANT shall be responsible for lull compliance with the immigration and
naturalization laws of the United States and shall, in particular, comply with the provisions of the
United States Code regarding employment verification.
23. LEGAL SEIZVICES SUBCONTRACTING PROHIBITED
CONSULTANT and CITY agree that CITY is not liable for payment of any
subcontractor work involving legal services, and that such legal services are expressly outside the
scope of services contemplated hereunder. CONSULTANT understands that pursuant to
Huntington Beach City Charter Section 309, the City Attorney is the exclusive legal counsel for
CITY; and CITY shall not be liable for payment of any legal services expenses incurred by
CONSULTANT.
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24. ATI.ORNFVS FEES
In the event suit is brought by either party to construe, interpret and/or enforce the
terms and/or provisions of this Agreement or to secure the performance hereof, each party shall bear
its own attorneys fees, such that the prevailing party shall not be entitled to recover its attorney's
fees from the nonprevailing party.
25. SURVIVAL
Terms and conditions of this Agreement, which by their sense and context survive
the expiration or termination of this Agreement, shall so survive.
26. GOVERNING LAW
This Agreement shall be governed and construed in accordance with the laws of the
State of California.
27. SIGNATORIES
Each undersigned represents and warrants that its signature hereinbelow has the
power, authority and right to bind their respective parties to each of the terms of this Agreement,
and shall indemnify CITY fully for any injuries or damages to CITY in the event that such authority
or power is not, in Iact, held by the signatory or is withdrawn.
28. ENTIRETY
The parties acknowledge and agree that they are entering into this Agreement freely
and voluntarily following extensive arm's length negotiation, and that each has had the opportunity
to consult with legal counsel prior to executing this Agreement. The parties also acknowledge and
agree that no representations, inducements, promises, agreements or warranties, oral or otherwise,
have been made by that party or anyone acting on that party's behalf, which are not embodied in this
Agreement, and that that party has not executed this Agreement in reliance on any representation,
inducement, promise, agreement, warranty, fact or circumstance not expressly set forth in this
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Agreement. This Agreement, and the attached exhibits, contain the entire agreement between the
parties respecting the subject matter of this Agreement, and supersede all prior understandings and
agreements whether oral or in writing between the parties respecting the subject matter hereof.
29. EFFECTIVE DATE.
This Agreement shall be effective on the date of its approval by the City Council.
This Agreement shall expire when terminated as provided herein.
IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be executed by
and through their authorized officers.
CONSULTANT,
CITY OF HUNTINGTON BEACH,a
TWINING, INC. municipal corporation of the State of
Cali is
By QQ
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By' Director of Public Works
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City Manager
APPROVED AS
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EXH1131T "A"
A. STATEMENT Or WORK: (Narrative of work to be performed)
CONSULTANT shall provide consulting services on an "as-needed" basis for projects to be
determined during the term of the agreement. During the term of the agreement. CITY may elect to
solicit proposals from CONSULTANT. CITY shall issue task order for each project based upon the
scope of services, work schedule, and lee proposal submitted to CITY for its review and approval.
B. CONSULTANT'S DUTIES AND RESPONSIBILITIES:
CONSULTANT'S duties and responsibilities shall be per CONSULTANT'S Statement of
Qualification (Exhibit A), consistent with the City of Fluntington Beach Rcquest for Qualifications
for On Call Materials Testing and Engineering Consulting Services. Upon award, and the contract
period. the CONSULTANT can choose to assign different personnel to the project. CONSULTANT
must submit the names and qualifications of these staff to Cl'I Y for approval before commencing
work.
C. CITY'S DUTIF..S AND RESPONSIBIL.TIIF..S:
I. furnish scope of work request for each project.
?. Furnish construction plans and specifications to the CONSULTANT
D. \VORK PROGRAM/PROJECT SCHEDULE:
A project schedule will be developed for each project assigned by CITY.
EXHIBIT A
EXHIBIT A
00%
" TWINING 2883 East Spring Street,Suite 300 Tel 562.426.3355
Long Beach CA 90806 Fax 562.426.6424
August 17,202 1
Proposal No.21.1338
City of Huntington Beach
Department of Public Works
c/o City Clerks Office,2nd Floor
Ann: Jennifer Anderson
2000 Main Street
Huntington Beach,CA 92648
Subject: On-Call Construction Materials Testing & Inspection Services
Dear Ms.Anderson:
Twining,Inc.(Twining)appreciates the opportunity to present our qualifications to the City of Huntington Beach(City)to provide
the construction materials testing and inspection services outlined in your l released on July 12,2021.
Identification of Firm & Project Manager
Firm Name:Twining,Inc.
Project Manager:Amir Ghavibazoo,PhD
Mailing Address: 2883 East Spring Street,Suite 300,long Beach,CA90806
t: 562.426.3355 1 f: 562.426.6424 1 e: aghavibazoo@twininginc.com
Proposal Key Elements
In business for more than a century
» Public works experts,serving the City for 11 years,as well as dozens of nearby agencies
» Knowledge of servicing federally funded projects
» 100%of services provided in house
Familiar project manager,Amir Ghavibazoo,has seven years of experience serving this contract
Credentialed engineers and technical experts providing more than just testing and reporting
Nearly 150 multi-certified inspectors and technicians
Twining has an extensive history of providing construction CA/QC services that dates back more than a century. Established in
Fresno in 1898,Twining has evolved into what many jurisdictions and experts consider to be the leading provider of construction
QA/QC services in the western United States.With eight laboratory facilities strategically located throughout the state,Twining's
reach is extensive.While we plan on servicing the City's projects from our nearby headquarters in Long Beach,we note our
statewide presence as a value-add in the case the need for off-site source inspections arises.
Twin ing's name has been synonymous with construction quality control in the Southern California region for over 100 years.
Originally recognized for our expertise in vertical construction expertise,we have developed our public works flatwork portfolio
over the past 20 years,and today we are recognized as the leader in both owner-and contractor-side testing and inspection for
landmark infrastructure projects.
Led by Dr.Amir Ghavibazoo and Dr.Boris Stein,and supported by a team of registered civil and geotechnical engineers,Twining's
team of experts will supplementyour own forces in providing on-site quality assurance services for your upcoming projects.We are
more than a standard testing laboratory.Our expertise extends into the forensic evaluation of materials,design and development
of sustainable materials utilized in all types of structures,and subsurface evaluations,to name just a few of the value added
services we offer to our clients.
City staff who have worked with us over the past 11 years will attest to the fact that Twining is an excellent asset to the City, not only
in terms of our expertise but also our response time to your requests.While we request a 24-hour turnaround time,we are usually
able to accommodate requests within a smaller time frame and strive to do our part to keep your projects on track.
Speaking beyond our relationship with your City,Twining has on-call contracts with neighboring municipalities throughout
California,including the Cities of Long Beach, Fullerton, La Mirada,and Santa Clarita,as well as the Counties of Los Angeles,San
Diego,and Ventura.This non-exhaustive list speaks to our success serving on-call contracts with nearby agencies,and the level of
service that we will bring to your upcoming projects.
Beyond providing technical services in a timely manner through our seasoned project manager,engineers and scientists,and field
technicians/inspectors,we see our role in the industry as serving our clients with educational opportunities about the services we
provide.Our experts regularly provide web based or in-person custom technical seminars to agency staff on topics that range from
full-depth reclamation sustainable pavements,to geotechnical and geological considerations relative to your location.We invite
the City to bring up any topics which may be of interest so that we can share our knowledge and collaborate accordingly.
As a 55 year resident of Huntington Beach,I take great pride in our ability to staff and service your projects with our best
personnel.On nearly every instance possible, I visit our projects regularly to ensure our services are being delivered as promised.
We look forward to continuing our tenured relationship with the City on this new contract and thank you for this opportunity.
Please do not hesitate to reach out to me directly if I can be of service to you.My contact information is below.
Best Regards,
Edward M.Twining,Jr.
Chairman of the Board
p: 562.426.3355 1 m: 562.544.8270
(Authorized to bind Twining to contract)
VENDOR APPLICATION FORM
REQUEST FOR PROPOSAL
VENDOR APPLICATION FORM
TYPE OF APPLICANT: ❑ NEW X❑ CURRENT VENDOR
Legal Contractual Name of Corporation: Twining,Inc.
Contact Person for Agreement: Edward M.Twining,Jr.,Chairman
Corporate Mailing Address: 2883 East Spring Street,Suite 300
City,State and zip Code: Long Beach,CA 90806
E-Mail Address: marketing@twininginc.com
Phone: 562.426.3355 Fax: 562.426.6424
Contact Person for Proposals: Edward M.Twining,Jr.
Title: Chairman E-Mail Address: marketing@twininginc.com
Business Telephone. 562.426.3355 Business Fax: 562.426.6424
Is your business:(check one)
❑ NONPROFIT CORPORATION ❑X FOR PROFIT CORPORATION
Is your business:(check one)
K] CORPORATION ❑ LIMITED LIABILITY PARTNERSHIP
❑ INDIVIDUAL ❑ SOLE PROPRIETORSHIP
❑ PARTNERSHIP ❑ UNINCORPORATED ASSOCIATION
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Twining,Inc. I City of Huntington Beach
VENDOR APPLICATION FORM
Names&Titles of Corporate Board Members
(Also list Names&Titles of persons with written authorization/resolution to sign contracts)
Names Tide Phone
Edward M.Twining,Jr. Chairman 562.426.3355
Robert M.Ryan President and CEO 562.426.3355
LinasVitkus _ _ Chief Operating Officer 562.426.3355
Amy Owens VP of Human Resources,Secretary 562.426.3355
Bob Hathaway Chief Financial Officer 562.426.3355
Paul Soltis VP of Geotechnical Operations 562.426.3355
Steve Schiffer VP�o ient rvices 562.42—�—
Boris Stein Sr.VP of Applied Eng.&Research 562.426.3355
Federal Tax Identification Number: 952040084
City of Huntington Beach Business License Number: A010324
(If none,you must obtain a Huntington Beach Business License upon award of contract.)
City of Huntington Beach Business License Expiration Date: July 31,2022
2 of
Twining,Inc. I City of Huntington Beach
PRE-QUALIFICATION FORM
PRE-QUALIFICATION FORM
ON-CALL MATERIAL TESTING&INSPECTION SERVICES
(circle)
A. Material Testing R Inspection Q \
(initial)Consultant is willing to execute the Agreement as drafted I See Appendix n i.
(Initial)Consultant is able to provide the insurance as required(See Appendix C).
Firm Name: Twining,Inc.
Firm Address: 2883 East Spring Street,Suite 300,Long Beach,CA 90806
Signature: Date: August 17,2021
Twining, Inc. I City of Huntington Beach
SERVICE CATEGORY:
FIRM QUALIFICATIONS
Twining's legacy dates back more than 120 years. What started as a family business in 1898
has evolved into one of California's largest service providers of geotechnical, materials testing,
and construction inspection services. Highly regarded by state and local agencies, developers,
contractors, consultants, and industry for providing high-quality services that are reliable, timely,
and compliant,Twining has been a central part of some of California's most regionally significant
construction projects. We employ some of the industry's most well-known construction experts
who perform research as well as consult with regulatory agencies to shape the future of
construction standard practices.
Twining is a full-service engineering and quality control Twining has developed a strong reputation by providing sound
company with unmatched technical expertise.As detailed engineering,testing,and inspection services on every project
below,our services span from QA/QC,materials testing, we undertake.We earned this reputation knowing that the
and inspection,to highly technical capabilities in applied true measure of our performance rests in the satisfaction of our
engineering and integrated disciplines.With laboratories clients.We approach each project with the understanding that we
throughout California and over 150 inspectors,we are are evaluated on the safety and durability of the structures and
unequaled in our core competencies to work on vertical as pavements we test and inspect.
well as horizontal construction projects: Twining has the unparalleled ability to service even the most
Geotechnical engineering complex projects from inception through completion.Starting
Asphalt pavement quality assurance services with the initial subsurface investigation and continuing
» Asphalt pavement design and materials evaluations through the inspection and laboratory testing required during
construction,we have the engineering staff,experienced
» Soils and materials testing and inspection
inspectors,and state-of-the art laboratory facilities to meet all of
» Specialty testing your project needs.
Mobile laboratory services This experience,along with our proven project management
Applied engineering and research system,results in a seamless flow of communication during the
Forensic evaluation entire scope of your projects and provides you with a single point
Stormwater management of contact to ensure that all of your project needs are met.
»
» Geo-instrumentation monitoring and assessment
Twining,Inc. I City of Huntington Beach 1
SERVICE CATEGORY: FIRM QUALIFICATIONS
Laboratory Testing Capabilities All laboratory testing operations are overseen by a registered
geotechnical engineer. With the large amount of construction-related, time-sensitive work that
Twining performs, our laboratories understand the importance of and effectively accomplishes
efficient turnaround times for testing. Please note that copies of our lab accreditations were not
included in the proposal or appendix due to page restrictions, but are available upon request
Materials Testing Laboratory Materials Testing and Inspection Expertise
Twining maintains a network of state of the art laboratories Twining has been at the forefront of construction inspection
throughout California.In addition to our permanent and testing for over a century.With our state-of-the-art
laboratories,we own and operate a fleet of mobile equipment and conveniently located laboratories,we are
laboratories that allow us to conveniently service projects able to perform the necessary testing on projects throughout
throughout the state.Our fully accredited geotechnical California.We maintain a rigorous training program for our
engineering laboratories are equipped to perform the experienced staff of testing technicians,and are recognized
standard tests needed in geotechnical engineering by numerous agencies including Caltrans,Army Corps of
evaluations,including but not limited to: Engineers,American Association of State Highway and
In-Situ Density and Moisture Content Transportation Officials(AASHTO),Cement and Concrete
Atterberg Limits Reference Laboratory(CCRL)and International Accreditation
»
Service,Inc.(IAS),along with many cities and counties.Our
Sieve Analysis
expert professionals continue to work with Caltrans to define
» Maximum Dry Density effective applications of construction materials for roadway
» Direct Shear projects and revise standard specifications for proportioning
Consolidation concrete for pavements and other elements of transportation
Expansion infrastructure.Our clients depend on us to reliably deliver
»
services that strictly follow Green Book and Caltrans and SHWA
» Sand Equivalent regulations.We are proud of our legacy of delivering high-
Cleanness Value quality services that subscribe to all applicable standards.
Soundness We have held multiple on-call contracts representing Caltrans
» R•Value providing materials testing services on behalf of the State.
Twining,Inc. I City of Huntington Beach 2
SERVICE CATEGORY: FIRM QUALIFICATIONS
Facilities Construction Expertise Materials Testing
Inspection Services Twining has been at the forefront of construction materials testing
Twining inspection staff consists of nearly 150 inspectors for over a century.Our network of state-of-the-art laboratories,
located throughout California.More than 80 percent of these complemented by our fleet of mobile laboratories,allows us to
inspectors hold multiple inspection certifications in disciplines provide in-house testing for projects throughoutthe state.
including structural steel,high strength bolting,prestressed Twining provides fast,reliable test results that our clients can
concrete,reinforced concrete,structural masonry,drilled in count on.We subscribe to the most stringent inspection and
anchors,spray applied fireproofing,and more.These highly certification requirements in the industry.We are recognized
skilled men and women have been selected for their diversity by agencies including Caltrans,Division of the State Architect
of knowledge and ability to work with clients to achieve (DSA),American Association of State Highway and Transportation
maximum performance at minimum cost.Twining has the Officials(AASHTO),United States Army Corps of Engineers
resources to staff projects regardless of size and complexity (USACE),Cement and Concrete Reference Laboratory(CCRL),
with experienced and professional inspection personnel. Federal Aviation Administration(FAA),and International
Field Engineering Accreditation Service(IAS)along with numerous cities and
Twining's ability to perform a variety of services in-house counties as a certified geotechnical,paving,materials testing,and
makes testing quicker,easier,and more responsive to our
inspection laboratory.
clients'needs.We perform standardized tests and services Non-Destructive Examination
including: the field of non-destructive examination is undergoing rapid
Pull testing of building components change,bringing technologies that had previously been the
Testing of wedge and epoxied anchors subject of research into the arena of practical application.Twining
has been at the forefront of these applications;from participating
In-place shear testing of masonry walls
in the post-Northridge SAC committees,to being the first firm to
Flat-jack load testing of masonry walls fully implement the requirements of FEMA 353 and now AWS
» Fireproofing for adhesion and cohesion D1.8,and to field implementation of the latest technologies
Floor flatness and levelness testing such as Phased Array Ultrasonics and Time of Flight Diffraction.
Twining is fully compliant with ASNT SNT-TC1A and also the stricter
certification standards of CP-189.
Twining,Inc. I City of Huntington Beach 3
SERVICE CATEGORY: FIRM QUALIFICATIONS
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Infrastructure Construction Expertise Twining's involvement with the most cutting edge materials
With California's fiscal situation,aging infrastructure, technologies enables us to assist project teams with the
and continued urban growth, our cities and counties are evaluation of construction products and determining their
faced with unique challenges. Never has it been more suitability for use.Twining has assisted construction managers,
critical to maximize the value of each public works dollar structural design engineers,and owners in developing
spent on capital improvement than today.The quality high-strength concrete mixes utilizing low carbon emission
assurance programs that Twining has established for materials, recycled asphalt pavement structural designs,
public agencies throughout the state emphasize the most and various other cementitious,geotechnical,and asphalt
cost-effective practices utilizing industry best practices. pavement materials that are sustainable utilizing renewable
Whether it is a major water/wastewater project, bridge or materials.
roadway improvement, underground utility work,airport Twining is uniquely positioned to provide quality assurance
improvement,or goods movement project,Twining has the programs from start to finish-Through our partnerships with
requisite expertise and capabilities to effectively establish Caltrans and various universities,we have knowledge of proven
and maintain a quality assurance program that is in strict technological advances in construction that we can pass on to
compliance with the local assistance procedures manual our clients and incorporate into their projects as appropriate.
(tAPM)as well as state and federal mandates. We routinely contribute to the American Public Works
Twining provides the following services for local agencies: Association by presenting technical sessions related to some of
Initial engineering design and evaluation the newest technological advances.Whether it involves rapid
strength concrete,warm mix asphalt,high volume fly ash mixes
Specification development and review
to reduce greenhouse gases,or 100 percent recycled materials,
» Materials review and verification for acceptance Twining can provide the proper solution for your project.
» Public works inspection
Source inspection
» Acceptance laboratory testing and evaluation
» Federal compliance
Final quality assurance report and project closeout
Twining,Inc. I City of Huntington Beach 4
SERVICE CATEGORY: FIRM QUALIFICATIONS
Geotechnical Investigation Geotechnical Observation
Our staff includes licensed professional geotechnical When the need for geotechnical engineering construction
engineers(GE),certified engineering geologists(CEG),and support arises,Twining is well qualified to provide
civil engineers(PE). comprehensive services for all types of projects.We staff all
We have extensive experience meeting the special geotechnical activities with a project engineer to review project
needs of stringent agencies,including the Division of plans and specifications to ensure proper execution of the
the State Architect(DSA),Office of Statewide Health project requirements.
Planning and Development(OSHPD),and the City of Projects in this scope are staffed with experienced field
San Diego.Additionally,our professionals have vast technicians,well versed in applicable standards to ensure
experience in completing subsurface investigations all work is done in accordance with guidelines.We provide
involving geotechnical analysis,and providing design comprehensive daily reports to ourclients that outline
recommendations to meet the needs across the full discrepancies and project requirement non-conformance for
spectrum of project types,from high-rise developments and quick identification and resolution.
hospitals,to freeway retaining walls. Our registered engineers regularly review testing results
Typical field investigation methods include small-and large- during the project.They provide necessary information to the
diameter borings,cone penetration testing,down-hole field technicians directly and follow up with "draft"results
logging,installation of monitoring wells,and trenching for for review and approval.They also periodically visit the job
geological/seismological hazards and fault investigations. site along with the field technician to ensure testing and
Ourvast construction experience allows unto incorporate observation requirements are being met and that the client
time-and cost-effective recommendations that can be is satisfied with Twining's performance.Finally,We also
practically implemented,advanced analytical methods such provide a final geotechnical report that summarizes the work
as finite element analysis,and specialized software to help done during construction,including all test results and a
establish performance criteria for new projects. statement regarding compliance with the project geotechnical
requirements and all applicable codes.
Twining, Inc. I City of Huntington Beach 5
NNI
Paul Soltis, PE, GE
Project Executive/Principal Geotechnical Engineer
its Vice President of Geotechnical Engineering,Paul brings mare than 29 years of industry experience Paul works to
inderstand the needs of each client and finds cost effective solutions that fit then projects.Paul works with each member
-f our geotechnical team,to ensure a consistent delivery for all projects we undertake.Paul will work very closely with our
experienced project manager to ensure the Crays expectations ate met He will also provide final report review,engineering
,,,versight,and serve as an in house advisor.
AmirGhavibazoo, PhD
Project Manager/Pavement Engineer
Serving the City as Twtmng s project manager for the past four years,Amu Ghavibazoo is a PhD in Civil Engineering with
more than seven years of industry experience He has extensive research experience and in-depth understanding on many
aspects of pavement materials,specifically rubberized asphalt.His experience indudes characterization of rubberized
asphalt binders and developing mix designs following Superpave specifications.As project manager,Amu will coordinate all
services and communicate with the City regularly and serve as the primary point of contact for all project related matters.
Liangcai He, PhD, PE, GE
TChief Geotechnical Engineer
ipec alinrig m earthquake engineenrig,sod-structure interaction,field investigations,and earthwork and foundation design,
Liangcai utilizes his 29 years of experience to deliver projects that last.His professional experience includes project planning
and management,proposals,cost estimates,field investigation,laboratory testing,engineeurig analyses,report preparation,
plan review,and construction monitoring. Liangcai will provide engineering oversight and support
Adrian Moreno, PE
Senior Project Engineer
Adrian is a senior project engineer with more than eight years experience.He excels at the management of quality
assurance testing and inspection programs during project Construction phases,as well as the management of subsurface
investigations,laboratory testing programs,and the preparation of geotechnical and foundation recommendation reports
during the design phase.Adrian will provide engineering and project management support at the task croe, a
r r r r
SERVICE CATEGORY: FIRM QUALIFICATIONS
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City of Huntington Beach,On-Call Construction Material Testing and Inspection For more than a decade,Twining has
provided on-call geotechnical engineering,materials testing,and inspection for public works projects forth e City of Huntington
Beach.Under a series of on-call contracts,our services have included geotechnical design recommendations,soils testing,
concrete testing,microcracking inspection,nuclear gauge compaction testing,asphalt testing and inspection,rubberized asphalt
cap testing,base course testing,and full depth reclamation inspection.
Primary Contact:James Wagner,Senior Civil Engineer,City of Huntington Beach,p:714.536.5467,e:jwagner@surfcity-hb.org
Twining Project Manager:AmirGhavibazoo,PhD I Project Duration:June 2018-Present
City of Fullerton,On-Call Pavement Engineering and Testing Services Twining has provided testing,inspection,and
engineering services to the City of Fullerton in support of the Public Works Department since 2013,and have held an as needed
agreement since 2017.All testing provided under this on-call contract complieswith Caltrans Standard Specifications and the
Project Special Provisions,the City's approved Quality Assurance Program,and the Caltrans Construction Manual.Two projects we
have recently completed are the Loma Alta Pavement Rehabilitation and the Water Facility at Las Palmas Drive.
Primary Contact: David Grantham,Civil Engineer,City of Fullerton,p: 714.738.6853,e: dgrantham@cityoffullerton.com
Twining Project Manager:AmirGhavibazoo,PhD I Project Duration: November 2017- Present
City of long Beach,On-Call Materials Testing Services Twining provided certified testing and inspection services on an
on-call basis for public works infrastructure and facility-related improvement projects.Our services consisted of material testing,
including concrete,masonry,aggregates,asphalt,and asphalt plant inspection,soil,epoxies, metals,steel reinforcement and
welds,diamond bit coring of asphalt,concrete or masonry,road rating and profilograph testing of street and other general
laboratory materials testing.All testing was performed in accordance with the"Standard Specifications for Public Works
Construction",2010 edition,Caltrans and Federal Aviation Administration(FAA)current standards.
Primary Contact: Onofre Ramirez,PE,Civil Engineer,City of Long Beach,p: 714.730.2339,e: onofre.ramirez@longbeach.gov
Twining Project Manager:AmirGhavibazoo,PhD I Project Duration: November 2017-Present
Twining, Inc. I City of Huntington Beach 7
SERVICE CATEGORY: FIRM QUALIFICATIONS
Los Angeles County Public Works,As-Needed Materials Testing,Pavement Mix Design,and Inspection Services
Twining was selected to provide as-needed materials testing, pavement mix design and inspection services to support the County
of Los Angeles Department of Public Works Geotechnical Engineering.Our services under this contract consist of furnishing
qualified personnel for as-needed field and laboratory testing and inspection services at various locations in Los Angeles County
and neighboring counties.
Primary Contact:Yonah Halpern,Civil Engineer, LA County Public Works, p: 626.703.9596,e: yhalpern@dpw.lacounty.com
Twining Project Manager:Amir Ghavibazoo, PhD I Project Duration:January 2015 -Present
City of La Mirada,On-Call Consulting Services The City is in the process of implementing a substantial amount of
infrastructure reconstruction,repair,and replacement work throughout the City.This work will be funded by a variety of sources,
including local,state,and federal grants as well as funds from Measure I.Twining was selected to provide on-call consulting
services for construction inspection and geotechnical engineering services. Projects completed in the last five years under our
contract with the City have included Capital Improvements Phase 6,2019 Slurry Seal,and Leffington Road Rehabilitation.
Primary Contact: Eric Villagracia,Project Manager,City of La Mirada,p: 562.902.2373,e: evillagracia@cityoflamirada.org
Twining Project Manager:Amir Ghavibazoo, PhD I Project Duration: September 2018- Present
Cftyof Santa Clarits,Overlay and Slurry Seal Projects Since 2011,Twining has provided construction materials testing
and inspection services for the annual overlay and slurry seal program.Twining performs construction materials testing and
inspection at various project sites and the batch plant.Our firm also performs mix design verification and laboratory testing.Our
team coordinates with the construction team and the City public works inspector to resolve issues during construction,as needed.
Our team inspects and verifies that all construction materials are in total compliance with applicable rules and regulations
Primary Contact: Ramiro Fuentes, Project Manager,City of Santa Clarita,p:661.286.4134,e: rfuentes@santa-clarita.com
Twining Project Manager:Amir Ghavibazoo, PhD I Project Duration:July 2017 - Present
Twining, Inc. I City of Huntington Beach 8
SERVICE CATEGORY: FIRM QUALIFICATIONS
Proposal Synapsis
Twining specializes in providing materials testing,special and their ability to work together for public agencies on on-call
inspection,and geotechnical engineering services to contracts.Our proposed team has worked together on numerous
public agencies.A significant number of our public agency projects and they understand the level of effort required to
work comes from on call contracts,giving us substantial successfully provide inspection and materials testing services,
knowledge and expertise in the staffing,budgeting,and on schedule and on budget.Our team is well aware that budget
managing of these types of contracts-Our local Long is,more than ever,an incredibly important aspect of every
Beach office currently holds similar contracts with nearby project and we work to ensure that our client's budgets are met
agencies,and is able to handle the current workload while on every project.
concurrently taking on task orders that fall under the City's We have included relevant examples of project experience
contract. that are similar to projects listed in the City's 2020121 Capital
Twining's proposed team represent our most experienced Improvement Plan.These projects have been a collaboration
and talented staff.Our project manager, Dr.Amir between our proposed team members and are examples of
Ghavibazoo, has provided project management services our successful project management plan being utilized for the
on these type of contracts for numerous clients over the betterment of our public clients.We are confident that our
past seven years,including the City of Huntington Beach, references will share positive insight and experiences regarding
managing each task order by communicating regularly their working relationships with Twining.
with the client and keeping them informed at every step of Our understanding of the City's requirements for this contract is
each project.The Twining team was hand selected for their explained in the Understanding and Methodology section.We
experience,certifications and knowledge of public works also include a step-by-step explanation of our methodology for
projects. successfully completing various project types by communicating
Twining's relevant project experience highlights our regularly with our client and our team,providing regular reports,
capabilities as a firm,while showcasing our staff's strengths maintaining accurate and detailed project documentation,and
providing final reporting.
Twining, Inc. I City of Huntington Beach 9
SERVICE CATEGORYm
PREFERRED STAFFING
Please note that resumes and certifications have been included in the Appendix section of this proposal.We have dedicated the
below individuals to service this contract.Should we need to make any alterations to this organization chart,we will do so by
submitting the names and qualifications of proposed substitutes to the City for review prior to beginning work.
Project Executive/
• Paul Soltis,PE,GE
Boris Stein, DsC
Technical Expert,Concrete
Yiwen Bu,PhD,PE,LEED AP
rAt
Director of Concrete Engineering
Amir Ghavibazoo,PhD
"'
David Rothstein,PhD,PG, FACI Liangcai He,PhD,PE,GE
Principal Petrographer Chief Geotechnical Engineer
Robert Ryan,ASNT 111 Adrian Moreno,PE
Technical Expert,Structural Steel Senior Project Engineer
DispatchLaboratory Manager , •
Certified
Laboratory TechE-- I Inspectors and Technicians
nicians
Our team is supported by nearly
150 inspectors and technicians.
■ Single point of contact for all Twining services.
Twining,Inc. I City of Huntington Beach 10
SERVICE CATEGORY:
UNDERSTANDING AND METHODOLOGY
After reviewing the RFQ,we understand that you require on-call Perform compression strength tests on concrete cylinders in
construction materials testing services for a wide variety of City accordance with ASTM C39 for bridge structure concrete.
funded capital improvement construction projects over the next Dr.Boris Stein,our Technical Advisor of Concrete,will oversee all
three years.We understand that we are expected to provide the concrete tests performed for each project.
following services: Keep records of all samples and tests in the project files as permanent
Perform all tests required by Caltrans Standard Specifications, job records.This includes materials incorporated into the project,
and in accordance with the City's approved Quality Assurance represented by failing tests.Given our history working with the
Program(QAP),California Department of Transportation, City,we understand the requirements of test documentation and
Construction Manual,Chapters 3,"Control of Materials"and reporting,and will ensure that all test results shall cite applicable
Chapter 6,"SampleTypes and Frequencies"Our laboratory, contract requirements,test and/or analytical procedures used.Wewill
located in Long Beach,is Caltrans Certified.All sampling and provide actual results and include a statement thatthe item tested
testing will be performed by technicians with the appropriate or analyzed conforms or fails to conform to specified requirements.
accreditation for the testing and sampling required by the Test results shall be signed by a testing laboratory representative
project.If selected as the successful proposer,we will provide authorized to sign certified documentation and forward to the City.
proof of accreditation for our laboratory,as well as all field and Amir,our Project Manager,will work with our Laboratory Manager,to
laboratory staff. maintain a testing Plan and Log.Our Laboratory Manager will record
Provide initial"Samples and Tests"on materials proposed the date the test was conducted,and the date the test results were
for use on each project.This includes'Acceptance Tests"on forwarded to Amir.We will submit a copy of the updated Test Plan and
materials that will be incorporated into the work.Wewill Log with the Contract Quality Control Report each month.
perform sampling as soon as material is delivered or in place, Maintain a rework items list of work performed that does not comply
and will continue to sample as work progresses. with the Contract.The contractor will be responsible for including
Provide aqualrfied technician to conduct density tests, items needing rework,including those identified by our Engineer.
as required.The tests will be performed with a nuclear Perform maximum density tests at thejob site,unless otherwise
densometer or sand cone.Maximum density curves will be approved bythe City Engineer.
performed on various material types as they are encountered.
Send materials certification memorandum to the Public Works
Provide ACI-certified technicians,as required,to make sets of Contract Administrator upon completion of each project.All non-
concrete cylinders,and perform slump tests for minor concrete conforming materials will be documented on the memorandum.
and bridge structure concrete. Twining,Inc. I City of Huntington Beach 11
SERVICE CATEGORY: UNDERSTANDING AND METHODOLOGY
Paul Soltis.California Registered Civil and Geotechnical The technicianlinspector logs his daily testing,inspection,and
Engineer,PE 56140,GE 2606,shall sign the materials sampling and provides a copy of his daily report to the City
certification memorandum. representative for his signature.The daily report also contains a log of
Report any Non-Compliance results to the City's Project his hours covering the duties performed that day
-
Manager and City Project Inspector within twenty four(24) 0amaterial type(e.g.ready-mixed concrete)requires plant
hours from the time of sampling. inspection,both the plant and field technicians would communicate
We have broken down our approach to providing'on-ca I I'services, directly with your representative regarding batched quantities,time
by the services we are expecting to provide,as well as our outline of shipment,total yards at the plant,plant break downs,and all
of the sequential activities that will be undertaken throughout this pertinent daily activities.
contract to complete the tasks required: Daily field and shop reports are reviewed by Amir,along with all
Approach to Construction Materials Testing and Special laboratory test results and distributed weekly to the project team.
Inspection A log of all tests and inspections is kept by Amir that also includes
Twining receives a formal request for services from your tracking and resolution of any non-compliant items.
designated representative briefly describing the scope,size, Twining also provides all necessary closeout documents at project
and services required.Aset of plans,specifications,will be completion.
made availablefor review prior to and during the course of the Construction-RelatedGeotechnical.EngineeringServices
project.
When the need for geotechnical construction-related services arises
Upon dispatch request from your representative,the during this contract,we will review the project plans and specifications
appropriate Twining staff member with the required and the project geotechnical report in detail to fully understand the
certifications is assigned to the project.The technicians and anticipated services for each specific project.If the geotechnical report
inspectors are available within 24 hours of the representative's is prepared by others,we will review the report and provide a letter
request and often can be provided with even less prior stating that Twining will assume the responsibility of geotechnical
notification. engineer of record for construction and accept responsibility for the
The project technician/inspector performs appropriate testing recommendations provided in the report.
or inspection and logs location of each test or item inspected. Our typical approach to a construction-related project for which we
When required,samples are obtained from construction provide geotechnical services includesthe involvement of Amir at the
materials for further lab testing.
Twining,Inc. I City of Huntington Beach 12
SERVICE CATEGORY: UNDERSTANDING AND METHODOLOGY
beginning,middle and end of the project.This involvement has equivalent, R-value testing,CBR,etc.);
proven to be invaluable on most projects for the following reasons: Amir will review laboratory testing results and provide necessary
(i)pre-grade meeting with the City and the grading contractor information to field technicians directly and follow up with"draft'
will bring to light any questions or ambiguities about the grading resuRsto the Cityfor review and approval;
requirements prior to the start of grading so that delays related
The field technician and Amir will periodically meet at the site to
to geotechnical issues are mitigated;(ii)questions that arise
ensure testing and observation requirements are being met;and
during grading and foundation construction regarding changed
conditions are addressed promptly and eff iciently in the field by Amir and support staff will prepare a final geotechnical report that
Amir;and(iii)periodic oversight byAmir consisting of review of summarizes the work done during construction,including all test
daily field reports and site visits ensures accuracy of the work being
results and a statement regarding compliance with the project
done and expedites the final report process. geotechnical requirements and all applicable federal,state and
county codes.
In general,Twining will provide the following services during Approach to Pavement Teshng and Speciatlnspecton
construction as it relates to geotechnical engineering:
The following is our approach and methodology for managing
Amu will review project plans and specifications with an ACI materials testing and special inspection on pavement related projects,
field technician to ensure proper execution of the project in support of the City:
requirements;
Twining receives a request for services from your representative.A set
The field technician will perform continuous observation and of plans and specifications would be sentto Twining for review.
testing of fill placement as required by the California Building
Amir will review the plans and specifications.Twining may also
Code and provide a daily report to the City that outlines the work
provide a quality assurance program plan for each specific project
done and any discrepancies or non-conformance with respect to
outlining testing frequencies,testing programs,etc.
project requirements so that they can be tracked and resolved
efficiently; The appropriate Twining staff member is dispatched to the project.
The field technician will tolled samples of soil being used or The technicians and inspectors will be available within 24 hours of
proposed for use as fill so that appropriate laboratory testing request.
can be performed(maximum dry density/optimum moisture The project technician will perform appropriate testing or inspection
content relationships,expansion index,soil classification,sand and log each station location of each test.Samples would be
obtained for construction materials that correlate with the tests.
Twining,Inc. I City of Huntington Beach 13
SERVICE CATEGORY: UNDERSTANDING AND METHODOLOGY
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The technician will log his daily testing and sampling and special testing procedures to test special materials in-place or test
provide a copy of his daily report to the public works inspector the proposed advance materials by the contractor.Also,Twining can
for his signature.The daily reportwould alsocontain a log of his help the City by identifying construction issues and abnormalities by
hours covering the duties performed that day. utilizing our in-house collection of non-destructive testing equipment
The technician will test all materials within the project as such asGPR and impact echo
.
required by the project specifications and your OAP.ff a material Familiarity with Standards. Procedures.and Regulations
type(i.e.hot mix asphalt)requires plant inspection,both the The large volume of work we have completed with the City
plant and field technicians would communicate directly with the demonstrates our understanding of the City's standards,procedures
public works inspector asto temperatures,time of shipment, and regulations.Additionally,we are currently working on many
total tons atthe plant,intermediate plant test results,plant publiclyfunded projects for municipal agencies in Southern California.
breakdowns,and all pertinent daily activities. We maintain meticulous documentations of our Quality Assurance
Daily reports will be reviewed by Amir along with all laboratory activities in support of our municipal clients.Our firm has developed a
test results and compiled into one final construction quality reputation for giving our clients peace of mind by following applicable
assurance report to be submitted to the City at the end of each regulations and maintaining accurate and audit-proof project
project. documentation
Twining will also provide a Final Construction Quality Assurance
Project Controls Procedure&Financial Responsibility
report that displays all field inspection reports,batch plant Twining provides budget and schedule monitoring on all projects we
inspection reports,laboratory testing reports,and a summary of undertake.This includes a monthly financial progress report,as well
the field density tests performed on the project.The final report as specification reviewfor code requirements vs the project specified
will include the inspectors'names,certifications,laboratory scope items.We alert clients immediately if retests are necessary,or
certifications,and Twining's overall certification of the quality if there are any concerns that will affect the schedule or budget.We
assurance program implemented on the project.The final report understand that invoice management is a critical internal process on
is intended forthe City's use and can be presented upon an which we place great importance.We value our communication with
audit. our clients and seek to deliver a seamless and accurate approach to
Capability of Developing Innovative or Advanced Techniques invoicing and compensation management.We employ strict internal
Twining will follow the standard specification and special quality control measures to ensure our client's satisfaction.
provision of each project for testing and inspection of the material. In order to ensure the schedule and budget are comprehensive and
Additionally,Twining is capable of helping the city by developing Twining,Inc. I City of Huntington Beach 14
SERVICE CATEGORY: UNDERSTANDING AND METHODOLOGY
can be achieved,Amir and the lead inspector assigned to the agencies to reduce construction cost,adapt sustainable construction
project conductaninitial kick-off ineetingin order to review the methods,and apply green technologies in their projects.These
plans and specification and ensure that our team has a thorough ahemativesinclude:
understanding of the project requirements.In addition to this ,> (Cement,Lime)Soil Stabilization and Reconstruction
internal meeting,Twining will request to be included in the initial „ Full Depth Reclamation(FDR)
project site meeting with the entire project team to establish clear
lines of communication and critical project protocols. " Cold Central Plant Recycling of Asphalt
Amir and the inspector are in constant communication with the " Cold In-place Recycling ofAsphalt
project team in order to accuratelytrack the schedule and budget, » Roller Compacted Concrete(RCC)
and most importantly identify and communicate non-compliance All ofTwining''s field inspectors have been trained on these alternative
issues,and ensure these issues are resolved and documented in a technologies and are fully capable of performing testing and inspection
timely manner. during the construction phase.
Twining has several internal processes in place to minimize and
avoid unexpected cost overruns.We assign the same project
managerto every project under an on-call contract.He reviews
everyfield and testing report so that he is aware of all services
Twining is providing.
The project manager will then review the project schedule,
scope of work,and budget.We provide our dients with monthly
invoicing to track the budget.One of the project manager's key
responsibilities is to review the invoice prior to being sent out,to
monitorfor irregularities,and to make sure there are no"red flags'
of which our dients need to be aware.
Demonstration of TechnicalAlt
Twining's team is vastly experienced with different construction
methodologies and materials.We have been highly involved in
utilizing different technologies in our recommendations to help
Twining,Inc. City of Huntington Beach 15
APPENDIX
PAUL SOLTIS
PE, GE, Project Executive/Principal Geotechnical Engineer
Professional Summary
Paul Soltis, PE, GE, brings more than 29 years of technical expertise to Twining. His experience includes geotechnical
investigations and observation of roads, bridges, highways, and other California infrastructure projects. His focus is on
interaction with agencies during development of construction documents and afterward to assist them in achieving the
most appropriate soil conditions for their projects. Paul has extensive on-call contract experience and the proven ability to
simultaneously oversee multiple projects. Paul is responsible for the technical oversight of Twining's geotechnical engineering
projects and management of the firm's geotechnical personnel. Paul has worked on more than 10 projects with the City.
Relevant Experience
Overview City of Huntington Beach. Beach Boulevard Sewer Replacement
Years' Experience: 1992- Present This project consisted of installation of a new sewer line and pavement
replacement along Beach Boulevard in Huntington Beach.The limits of
Education the project extended between Ellis Avenue and Slater Avenue along Beach
Boulevard.Twining performed the geotechnical exploration consisting of
u MS,Geotechnical Engineering, several borings in Beach Boulevard,and provided geotechnical engineering
University of Colorado, Boulder recommendations for the design and construction of the sewer,including
u BS, Civil Engineering, shoring,backfill,and new pavement recommendations-Twining also
California Polytechnic State University, provided materials testing services during construction.These services
San Luis Obispo included field density testing of soil,base,and asphalt; and laboratory testing
of soil materials. Paul served as the Geotechnical Engineer of Record and
Current Licenses Held provided a signed final report to the City upon completion of construction.
b Professional Engineer,Civil,CA,PE 56140 City of Huntington Beach. Sunset Beach Water Main and Pavement
» Reggistered Geotechnical Engineer,CA,GE Replacement
2606 This project consisted of installation of a new water main and pavement
replacement in various locations-Twining provided construction materials
testing services.Our services included field density testing of soil,base,and
asphalt; and laboratory testing of said materials as well as sampling and
testing concrete. Paul served as the senior engineer and he managed the
project and provided a signed final report to the City.
Twining, Inc. I City of Huntington Beach Appendix
APPENDIX
City of La Habra, Esteli Park Building Assessment City of Fullerton. Lama Alta Pavement Rehabilitation
Constructed around 1975,the restroom/concession building The City was looking for alternative options to rehabilitate/
includes concrete masonry unit(CMU)blocks walls with a reconstruct the pavement in the Loma Alta area. In 2019,
concrete slab-on-grade floor.The building is supported shallow Twining performed geotechnical laboratory tests on selected
concrete spread footings that are 16 inches wide and 18 inches soil samples obtained from borings in order to aid in the
below grade.The structure experienced cracks located in the soil classification and evaluate the engineering properties
east and west CMU walls of the building,as well as a large crack of the subgrade soils.Twining then provided a pavement
on the west side of the building.To evaluate the cause of the design that outlined cost effective options for conventional
damage and to determine if the repairs were warranted,Twining reconstruction.Paul served as the project executive.
performed an geotechnical assessment investigation for the City. LAOPW. Be[ Amo Boulevard Improvements
Twining reviewed background information and performed site
reconnaissance,coordinated and performed field exploration, This project consisted of extracting asphalt concrete(AC)
performed a structural engineering visual assessment, provided cores and developing a cold-recycling mix design using the
geotechnical laboratory testing,conducted engineering collected materials.The thickness of the existing AC and
evaluation,and prepared a report. Paul served as project base was recorded.The extracted materials were returned
executive and oversaw all of the geotechnical team's efforts. to Twining's Long Beach laboratory for evaluation in order
to develop a cold-recycling mix design.In addition to
City of Long Beach. On-Call Engineering Services developing the mix design,Twining served as the quality
Twining is contracted to provide certified testing and inspection assurance testing laboratory during construction. Paul
services and geotechnical design on an on-call basis for public provided geotechnical oversight throughout this project,
works infrastructure and facility related improvement projects. assisting with the investigation and identification and repair
Contract-wide, Paul serves as the principal in charge,providing recommendations of soft subgrade soils that were discovered
geotechnical engineering design oversight. during construction.
A recent project completed under this on call was the 2020
Percolation Testing for Municipal Urban Stormwater Treatment
project.Twining provided an evaluation of the subgrade soils
to determine their infiltration characteristics at anticipated
infiltration locations adjacent to the future LB-MUST water
treatment plant.
Twining,Inc. I City of Huntington Beach Appendix
APPENDIX
AMIR GHAVIBAZOO
PhD, Project Manager/Pavement Engineer
Professional Summary
Dr. Amir Ghavibazoo is Twining's Director of Asphalt Engineering and Pavement Design. He directs and works on
pavement design, highway design, engineering specifications, and consulting services. He also manages pavement
rehabilitation and construction projects for cities throughout Southern California. Amir works closely with cities and
government agencies to develop unique and specialized mix designs, pavement inspections, and pavement design
solutions. He will service as the project manager and single point of contact the for the delivery all Twining's services
under this on-call. Amir has managed nearly 20 projects for the City.
Relevant Experience
Overview City of Huntington Beach. Arterial Road Rehabilitation
» Years' Experience: 2014- Present This project was performed under our on-call materials testing agreement.It
primarily consisted of placing asphalt base over cement-stabilized pulverized
Education soil and constructing a new rubberized asphalt base surface Iayer.Twining
performed pavement construction materials testing and inspection.Amir
PhD,Civil and Environmental Engineering, served as project manager.
North Dakota State University City of Huntington Beach. Heil Avenue and Indianapolis Avenue
» MS, Railways Engineering,
Iran University of Science and Technology, This project was performed under our on-call materials testing agreement.
Tehran,Iran It consisted of full depth reclamation(FDR)of the existing asphalt and
subgrade,cement stabilization of the pulverized material,and construction
BS,Industrial Engineering, of new asphalt base and surface Iayer.Twining performed pavement
University of Technology,Tehran, Iran construction materials testing and inspection.Amir served as project
manager.
City of Huntington Beach. Gothard Street and Center Avenue
Twining performed inspection and material testing on the Gothard Street
rehabilitation project.Amir served as project manager. He oversaw the
material sampling and testing and provided technical comments to the city.
He was also responsible to developed cement-treated soil mix design.
City of Huntington Beach. Nichols Lane Rehabilitation
Twining performed inspection and material testing on the Nichols Lane
rehabilitation project.Amir served as project manager.He oversaw the
material sampling and testing and provided technical comments to the City.
He was also responsible for developing cement-treated soil mix designs for
the project.
Twining,Inc. I City of Huntington Beach Appendix
APPENDIX
City of La Habra.Alley Rehabilitation (Area 4.Area 5,Area 6) LADPW, Del Amo Boulevard Improvements
The project consisted of rehabilitation of several sections This project consisted of extracting asphalt concrete(AC)
of pavement in the City of La Habra.Twining coordinated cores and developing a cold-recycling mix design using the
and performed a field exploration,geotechnical laboratory collected materials.The thickness of the existing AC and
testing of in-situ moisture and density,Atterberg limits and base was recorded.The extracted materials were returned
grain-size analysis,expansion index testing,maximum toTwining's Long Beach laboratory for evaluation in order
density and optimum moisture content,resistance value to develop a cold-recycling mix design.In addition to
(R-value),and corrosivity testing(pH,sulfate,chloride and developing the mix design,Twining served as the quality
resistivity).Additionally,Twining conducted a engineering assurance testing laboratory during construction.Amir
analyses and prepared geotechnical reports.Amir served as served as project manager.
the pavement engineer and project manager.He conducted
engineering analysis,prepared a pavement evaluation,and
recommendations.
City of Fullerton, Loma Alta Pavement Rehabilitation
The City was looking for alternative options to rehabilitate/
reconstruct the pavement in the Loma Alta area.In 2019,Twining
performed geotechnical laboratory tests on selected soil samples
obtained from borings in order to aid in the soil classification
and evaluate the engineering properties of the subgrade soils.
Twining then provided a pavement design that outlined cost-
effective options for conventional reconstruction.Amir served as
project manager.
Twining, Inc. I City of Huntington Beach Appendix
APPENDIX
LIANGCAI HE
PhD, PE, GE, Chief Geotechnical Engineer
Professional Summary
Dr. Liangcai He, PE, GE, brings over 29 years of experience to Twining. Liangcai has extensive knowledge of earthquake
engineering,soil structure interaction,field investigations, earthwork and foundation design, retaining walls, seepage
and groundwater modeling, embankment dams and levees, slope stability, and preparation of technical reports. His
responsibilities have included project planning and management, proposals, cost estimates, field investigation,
laboratory testing, engineering analyses, report preparation, plan review, and construction monitoring. His analytical
skills include traditional engineering analyses and advanced numerical modeling.
Relevant Experience
Overview City of Long Beach. Retaining Wall Failure at Corner of 1st & Alboni
» Years' Experience: 1992- Present The City of Long Beach Public Work sought to set up K Rails along First Street
and North Alboni Place to reduce traffic-induced loads on a failed retaining
Education wall. In 2019,Twining provided a geotechnical study of the compromised
retaining wall and recommended a minimum K-Rail setback.Liangcai served
PhD,Structural Engineering with an as the project manager.
emphasis in Geotechnical Engineering, City of Glendale, View Crest Road Slope Repair
University of California,San Diego
» MS,Civil and Structural Engineering with Several locations along View Crest Road are showing signs of pavement
an emphasis in Geotechnical Engineering, distress and potential slope stability issues.Signs of pavement distress
Nanyang Technological University, include longitudinal pavement cracks,vertical pavement separation,and
Singapore deformed guardrails leaning toward downslope along the entire road.
In 2020,Twining provided geotechnical engineering evaluation for the
» BS, Hydraulic and Hydropower Engineering, pavement and the slope.Our scope included reviewing background
Tsinghua University,China information and site reconnaissance; performing geologic mapping;
coordinating and performing field exploration; performing geotechnical
Current Licenses Held laboratory testing; conducting engineering analyses; and preparing a
» Professional Engineer,Civil,CA, PE 73280 geotechnical report. Liangcai served as the registered geotechnical engineer.
Registered Geotechnical Engineer, City of San Diego. As-Needed Geotechnical Services
CA,GE 3033 Twining was awarded the contract to serve the City of San Diego with
geotechnical services on an on-call basis.The scope of services for
projects under this as-needed agreement includes geotechnical and soil
investigation,subsurface evaluation, laboratory testing,and corrosion surveys
for various sewer and water line replacements throughout the City.Liangcai
is overseeing all of Twining's efforts as the registered geotechnical engineer
and drafts the final investigation report.
Twining,Inc. I City of Huntington Beach Appendix
NOW
ADRIAN MORENO
PE, Senior Project Engineer
Professional Summary
Adrian Moreno, PE, brings over eight years of technical expertise to Twining. He excels at geotechnical engineering
functions at any project stage, from the management of subsurface investigations, laboratory testing programs, and
the preparation of geotechnical and foundation recommendation reports during the design phase,to the management
of quality assurance testing and inspection programs during the construction phase of projects.
Relevant Experience
Overview City of Huntington Beach. Beach Boulevard and Ellis Avenue Sewer
» Years' Experience: 2013- Present Replacement
The sewer replacement project,located on Beach Boulevard and Ellis Avenue
Education in the City of Huntington Beach,was installed at depths up to 15 feet below
EIS,Civil Engineering,California Polytechnic the existing grade.Trenching and shoring was done during construction of the
State University,Pomona proposed sewer line.Twining provided geotechnical design recommendations
and then soils testing during construction.Adrian served as a senior staff
engineer. His responsibilities included field and testing oversight.
Current Licenses Held City of Buena Park, Larwin Park
Professional Engineer,Civil,CA, PE 87057 The project consisted of the planned remodel and installation of new
playground equipment, new restrooms,and landscaping at the park.
Twining performed a geotechnical investigation in 2016 to evaluate the
site soil,conducted percolation testing and other lab testing,and provided
recommendations for the construction.Adrian served as a senior project
engineer.
City of Long Beach, Shoemaker Bridge Replacement
Shoemaker Bridge is an extension of Shoreline Drive in Long Beach that
traverses the Los Angeles River.Adrian served as a staff engineer during the
design of the bridge,and performs sampling and analysis and prepares
reports.The scope of work included drilling several deep borings and cone
penetration tests(CPT),up to 200 feet deep, in the river using an amphibious
carrier with drill rig and CPT device.Samples and information from the
borings and CPTs were used to develop deep foundation recommendations
for support of abutments and the bridge span over the river.Additional
borings and CPTs on the land side were performed to develop geotechnical
recommendations for retaining walls and new pavements.
Twining,Inc. I City of Huntington Beach Appendix
APPOW
BORIS STEIN
DsC, Technical Expert, Concrete
Professional Summary
Dr. Boris Stein began his professional academic and engineering career in the Soviet Union, Moscow, in 1972. He joined Twining
shortly after immigrating to the United States in 1994.His knowledge combines more than 45 years of experience in academia and
industry.His expertise includes cementing materials,aggregates;concrete materials science;cast-in-place concrete production and
construction;precast concrete technology;pavementsand base materials;rapid strength concrete for preservation and rehabilitation
of pavements;testing of concrete,materials for concrete,base materials,mortars,and grouts;troubleshooting concrete production
and construction;condition evaluations of concrete structures and pavements with a particular emphasis on material performance.
Relevant Experience
Overview Engineering and Testing Services for Agencies
» Years' Experience: 1972- Present Los Angeles Metropolitan Water District with Oversight of State Division
of Safety of Dams: Development of specifications for construction of mass
Education hydraulic reinforced concrete structures of Silver Lake water retaining
reservoir; development and implementing of cracking mitigation
DsC,Materials Science, Dubna University provisions for preventing loss of water and enhancing safety(2017-2018)
» MS,Engineering, Moscow Civil Engineering Los Angeles County Public Works: Nondestructive evaluation of reinforced
University concrete panels of Arcadia Wash Channel(2020)
»Affiliations City of Ventura: Evaluation of Barranca-Arundel Channel(2011)
» Orange County Sanitation District: Structural Investigation of Emergency
» American Concrete Institute-voting Overflow of Wing Wall of Outfall(2019,with HDR)
member of the following committees:
» ACI 232 Fly Ash in Concrete � City of Los Gatos: Pavement evaluation(2018,2019)
» Port of Long Beach: Concrete consulting services on as-needed basis(2015
ACI 304 Measuring,Mixing and to present)
Transporting Concrete
City of Thousand Oaks: Specification review of rapid strength concrete
ACI 305 Hot Weather Concreting
William S. Hart UHSD,West Range High School: Concrete investigation
» Southwest Concrete Pavement Association (2017)
American Society of Testing and Materials Pepperdine University: Investigation of concrete flatwork(2014,2018)
» California State University,Northridge: Concrete engineering consulting
support services for G6 Parking Structure(2019)
» AOC/JCC,San Diego Central Courthouse: Concrete consulting services on
as needed basis,project had mass concrete foundation
» City of Long Beach, Lakewood Park: Concrete investigation
Twining, Inc. I City of Huntington Beach Appendix
ROM
YIWEN BU
PhD, PE, LEED AP, Director of Concrete Engineering
Professional Summary
Dr.Yiwen Bu specializes in concrete material science and technology.She has special expertise in durability assessment and service
life modeling of concrete,concrete proportioning and construction practices allowing for mitigating risks of cracking and corrosion of
concrete, implementation of thermal control protocols and other practices enhancing service life of structures and pavements.She
is responsible for the design,review,and preconstruction evaluation of concrete,preparation of quality control and crack-mitigation
plans for concrete pavement projects,engineering support and overseeing the implementation of thermal control for mass concrete
placements.Yiwen participates in practical implementation of practices enhancing sustainability of concrete construction.
Relevant Experience
Overview City of Long Beach, Gerald Desmond Bridge Replacement
n Years' Experience: 2009- Present The project consisted of replacement of Gerald Desmond Bridge.Twining's
scope involved preconstruction evaluation of lightweight concrete mix design
Education to be used for construction of the bridge deck.Critical properties evaluated
include compressive strength, modulus of elasticity,and creep.Yiwen served
PhD,Materials Science and Engineering, as the project engineer and manager for all testing performed.
Purdue University Los Angeles County Sanitation District. Long Beach Pump Station
N BS, Materials Science and Engineering,
University of Science and Technology, The project consists of construction of a new wastewater pumping plant
Beijing,China and an adjacent two-story office and electrical building.The pumping plant
includes a reinforced concrete below-grade wet well and dry well and a
reinforced masonry above-grade structure with a freight elevator,cranes,
Current Licenses Held dry-pit submersible pumps,and associated piping and valves.Yiwen served
Professional Engineer, Civil,CA,PE 85822 as a project engineer and provided engineering support and oversight of
implementation of thermal control for inverts and wall sections.
Materials Testing & Evaluation Experience
Chemical Analysis of Concrete Materials: SEM-EDS,X-ray Diffraction(XRD),
PH testing,Titration,BET Surface Area, Laser Particle Size Distribution
Transport Testing of Concrete permeability,diffusion coefficient,electrical
resistivity testing of concrete
» Shrinkage and Crack Resistance of Concrete: autogenous shrinkage,drying
shrinkage,shrinkage cracking of concrete
Mechanical evaluation of Concrete: hardness,compressive strength,
flexural strength,splitting tensile strength,Modulus of Elasticity
Twining,Inc. I City of Huntington Beach Appendix
APPENDIX
DAVID ROTHSTEIN
PhD, PG, FACT, Principal Petrographer
Professional Summary
The principal petrographer and president of DRIP,ATwining Company, David Rothstein, PhD, PG, FACT,is recognized nationally
as a leader in petrographic analysis of aggregates, concrete, and other cement-based construction materials. Dr. Rothstein
has more than 30 years of professional experience in petrographic analysis. He has conducted petrographic investigations
on more than 1,750 projects and examined more than 9,000 samples of construction materials from projects throughout the
United States. David has extensive experience in petrographic examination of concrete affected by alkali-silica reaction,sulfate
attack,delayed ettringite formation,freeze-thaw damage,chemical attack and corrosion,among other durability mechanisms.
Relevant Experience
Overview Selected Publications
» Years' Experience: 1990- Present Rothstein, D.,2017,Concrete Scaling,seminar taught at the Colorado
Ready Mixed Concrete Association,Grand Junction&Glenwood Springs,
Education Colorado.
n PhD,Geology, University of California, Rothstein,D.,2017,The How's and Why's of Concrete Curing,
Los Angeles Concrete Contractor,(online at: http:llwww.forconstructionpros.com/
• MS,Geology, Northern Arizona University, article112169059/the-hows-and-whys-of-concrete-curing).
Flagstaff Rothstein, D.,2017,Concrete Under The Microscope: Petrographic Methods
» BS,Geology,University of Wisconsin, in Forensic Investigations, invited paper presented at the University of
Madison Texas at Austin Engineering Executive Education Forensics Engineering
Certificate In Environmental Studies, Conference,Austin,Texas.
University of Wisconsin,Madison Rothstein, D., 2017, Concrete Under The Microscope: Early Age Behavior,
Current licenses Held seminar taught at the World of Concrete,Las Vegas,Nevada.
Professional Geologist, CA 7168 D'Avela,C., Bao,J.,Croxen III, F.W., Downs,R.T.,Fickett,S.,Rodrigues, H.,
Rothstein,D.,and Thompson,J.J.,2016,Preliminary Method to Determine
Professional Geologist, IL 196-001060 CO2 Sequestration in Cementitious Units,The Masonry Society Journal,v.
34, no. 1,p.19.28.
Affiliations Rothstein,D.,2016,Concrete Under The Microscope: Durability,seminar
* American Concrete Institute taught at the World of Concrete,Las Vegas,Nevada.
American Society of Testing and Materials Rothstein,D.,2015,Concrete Petrography, Cement and Its Applications, No.
Society of Concrete Petrographers 6, p.82-91 [in Russian].
u International Concrete Repair Institute Basham,K.,and Rothstein, D.,2015,Combining Engineering and
u Mineralogical Society of America Laboratory Methods to Troubleshoot Problems with Slabs,seminar taught
at the World of Concrete,Las Vegas,Nevada(Also presented in 2016 World
Geological Society of America of Concrete).
Twining,Inc. I City of Huntington Beach Appendix
APPENDIX
ROBERT RYAN
ASNT Level III, Technical Expert, Structural Steel
Professional Summary
Robert M. Ryan has been affiliated with Twining Laboratories and its associated companies since 1977. He brings vast
knowledge in all areas of field inspection and is a leading expert on all aspects of structural steel construction and non-
destructive testing. His experience includes oversight of special inspection for some of Southern California's landmark
projects. Robert provides consultation on welding and non-destructive procedures, including specification preparation
and review, and on complex problems related to welding such as cracking, and unusual joint configurations.
Relevant Experience
Overview Governor George Deukmejian Courthouse. Long Beach
A Years'Experience: 1977- Present This new building included the construction of a 545,000-square-foot,five-story
plus basement trial court building,and renovation of an adjacent 399,000 square
foot parking structure.Twining was on the Independent Building Expert(IBE)team.
Education Robert,in the role of Project Executive,coordinated our services with the]BE team,
» BS,Mathematics,California State University, and oversaw the management of the project.
Los Angeles White Papers and Publications
MS,Applied Mathematics,University of A Re-assessment of Ultrasonic(UT)Indication Ratings and Amplitude Based
Washington(in progress) Acceptance Criteria for Welded Steel Joints in Structures.Proceedings of
2016 ASNT Research Symposium.Published 2016. Robert Ryan
Current Licenses Held A Bayesian Look at AWS D1.8.Robert Ryan.
• American Welding Society,CWI.001 Independent White Paper.Contest-8 for Conductometric Monitoring&
H American Society of Nondestructive Testing, Control of Cementing Materials and Concrete. Pending Publication 2012.
Level III UT,PT,MT Dr.Boris Stein,Robert Ryan,Dr. Pratanu Gosh,Arif Kalam.
White Paper.Concrete with Reduced Portland Cement Clinker Content for
Pavements.Clean Technology Conference&Expo 2011. Dr.Boris Stein,
Robert Ryan, Brian Kramer.
White Paper.Beneficial Use of Fly Ash for Concrete Construction in
California.Twining,Inc.and Catalina Pacific Concrete.Published 2015.
Dr. Boris Stein; Linas Vitkus, PE,GE,Robert Ryan.
Technical Pamphlet. Engineering Center for Support of Sustainable
Concrete Technologies.Twining,Inc.
Chemistry of Concrete, Inc.,CMT Research Associates,LLC.Published 2010.
Dr. Boris Stein; Linas Vitkus,PE,GE; Dr.Ludwig Keller, Michael Neff, PE;
Robert Ryan.
Twining,Inc. I City of Huntington Beach Appendix
APPENDIX
Pertinent Certifications
BOl IIS.PAUL CHNNI TOPHFR
I ICENSE NUMBER:2506 LICENSE TYPO OEOTECHNICAL ENGINEER
LICENSE STATUS:CLEAR O EXPIRATION DATE:DECEMBER 31,2022
SECONDARY STATUS:N A
SEE CITY:CYPRESS STATE S a COUNTY'.ORAN OE ZIP:W630
/DUNS•PAUI CHRIST OPIII R
LICENSE NUMBER:561C LICENSE TYPE:CIVIL ENGINEER
` LICENSE STATUS:CLEAR O EXPIRATION DATE:DECEMBER 31 2022
SECONDARY STATUS:N A
CITY:CYPRESS STATE:CALIFORNIA COUNTY:ORANGE ZIP:90630
HE.l IAN,.CA
LICENSE NUMBER:73280 LICENSE TYPE:CIVIL ENGINEER
LICENSE 6TATUS:CLEAR O EX►NIATION DATE:DECEMBER 31 2022
SECONDARY STATUS:N.A
CITY.t J40 BEACH STATE:CALIFORNIA COUNTY:LOS ANGELES ZIP:908M
Nl I IANGC4
LICENSE NUNISER:M33 LICENSE TYPE:GEOTECHNICAL ENGINEER
` LICENSE STATUS:CLEM O EXPIRATION DAYS:DECEMBER 31 2D22
' 1J SECONDARY STATUS:NA
CITY _3N0 BEACH STATE:CALIFORNIA COUNTY:LOS ANGELES ZIP:90WO
YORF MO ADAIAMMARNI
LICINSE NUMBER:97057 LICENSE TYPE COIL ENGINEER
LICEN/!STATUS:CLEM O EXPIRATION DATE:JUNE 30 2023
SECONDARY STATUS:N A
CITY:PICO RIVERA STATE:CALIFORNIA COUNTY:LOS ANGELES ZIP:906W
NU YIWFN
LICENSE NUMBER:9SS22 LICENSE TYPE CIVIL ENGINEER
LICENSE STATUS.CLEAR O EXPIRATION DATE:SEPTEMBER 30.2022
SECONDARY STATUS:WA
CITY.SAN OIEGO STATE:CALIFORNIA COUNTY:SM DIEGO ZIP:W128
ROTHSTEIN.DAVID
LICENSE NUMBER:71M LICENSE TYPE:GEOLOGIST
LICE ME STATUS:CLEAR O EXPIRATION DATE:FEBRUARY 29,2123
SECONDAFY STATUS:N:A
CITY:BOULDER STATE:COLORADO COUNTY:OUT OF STATE ZN:80304
Twining, Inc. City of Huntington Beach Appendix
Pertinent Certificabons. continued
AWS American Welding Society"
Certijle.s that 4NeWing Inspector
Robert Ryan
has complied with the requirements ofA'WS QCl,
StanQardfor,4 WS Certijicatum of'WeOng Inspectors
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Twining, Inc. I City of Huntington Beach Appendix
APPENDIX
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Danrlch,Daniel x X
L) Dane.Darren % X x % It x
Daerod.Same( x x x X x x x
D'aW Sergio X %
Mena,Bernard x
Dorado,Adnan
Dorado,Gdos X
Dorsch,Bryan X x x
f ^ Duata,Dorothy
v ' Ehied.hany
Z El"Rogelio x x X X x x x x
Elnabbout.Adib x x x x
- Felir_Eloy x x x x
Fierro,Eric(Sonny) % x x x x
Twining, Inc. City of Huntington Beach Appendix
APPENDIX
X
a - -
F,anBrien X
Aanus.Lmorhy x
l trio.Jose x x x X X X x
Hanklm.Howard x
Z Eugene %
Gaytan,Jesse X x % x X % x %
O ,y. tarit x x X x x X x x
;y,Muheal X % x % % X x x
Gonw;Francism F. X X
Gonzales.Joe x x x x x
Grogan,Mike X X x X x x X
a Gunn,Wendy X %
Hatgkroed,Wesdey X
Ned,Moe x x x x x X x
Howard,Keih X X x x x x
Johnson,Nathan x z x X X x
Johnni Traywn X X X
Jones.Tom x x x X
LL Jong,Yong Rai x X X x
Kelly.Mik,o x
King,J n %
Knhy,Brendan X X x X
kedgerwood,Sharon X x x
Lee,Hyeon Jung x x x x x x x
Um,Jess x X X X x % % X X
W
batman.Pems X
Lope x X x X
lotlle,MarcMc x
Luna,Eddie x
Mantis,Brendan x % X % %
li Ouerr^(She-.r x % X
McGrath ' x x x x x
o Maivil x
Messina.- x X % x % % X
Sa X
Morales,C- X % % % X
X X %
Murbxge % x x % % %
W Noq,She
e % % x x X x X
an x x X
Nowell Ce. x x x x x x
111,111.M�< X X X X x X X
N Num,Carlos x x x
oalweekshm
Z Ornelas,Eddie(Heriberlo) x
Farnande X X x
Twining, Inc. I City of Huntington Beach Appendix
APPENDIX
Q
Packer,James X
Pal,As
Peery,Craig x x x % x X
Peres.Eddie x
Z Pollschuk.Andrei % x x x x X % x % X x %
Pollack.Steven x
Pope.Jonathan % x x % X
O bygon.EJmberla x x
Reber,Robert x % x x % x
Richardson,Mike x x X x
Rnh,e.Xavier % x X x x
Roberts.Trevor x x X x x
Q Robinson.John X % X %
Rodrelfiligrxr.Dennis X X
Rodriguez,Pere x X %
VRolm,Tames x x x
- Saleh,Samu x % % % x x x
boron,x1via,nd x X x X X
LL
Scherer,panel x % x x % x X
- lifteneck III,Elwin x X x z x
F Schroeder,Brandon % x x
Kevin x x
Soowdale.5hawn x X %
Sobay, z x x X
sweet.Tammy X x x X
W ave n a.non x X x
homes.Chnstopher(Chns) x X X
dwell,Eeborri(LT) x z x X x
Van Brain Morns,Bryant % x
Van Hode,&ad x X X X x
Yargas.Dennis % x
hramorAes,Fidenuo(Pict) X
O Jo odk.Bl % x % %
alkn,Joe X X X
Wang,IahounglHawk) x x x x % x x
andand,Elizabeth X X X X x X x X
Ward.Garrett x x x x %
arc Rachel X
V Winch,Ray x x X
W ickenden,Talen X
Williams.Mart x x
Williams,Rich X x
calls.iesse
N ode,xekie X
Wogn.Jeremy % x
,Steve x X X x x X
Z Fy::'ns.leA x % x x x
ng,Anita x x X x z X x X
erman,Luke x x x x % x X x %
Twining,Inc. I City of Huntington Beach Appendix
EXHIBIT "B"
Payment Schedule (Hourly Payment)
A. 1-louriv Rate
CONSULTANT'S tees for such services shall be based upon the following hourly rate and cost
schedule:
SEE ATTACHED EXHIBIT 13
13. Travel Charges for tine during travel are not reimbursable.
C. Billing
I. All billing shall be done monthly in filteen (15) minute increments and matched to an
appropriate breakdown of the time that was taken to perl'orm that work and who
performed it.
2. Each month's bill should include a total to date. That total should provide, at a glance.
the total fees and costs incurred to date for the project.
3. A copy of'memoranda. letters. reports, calculations and other documentation prepared
by CONSULTANT may be required to be submitted to CITY to demonstrate progress
toward completion of tasks. In the event CITY rejects or has comments on any such
product, CITY shall identify specific requirements for satisfactory completion.
4. CONSULTANT shall submit to CITY an invoice for each monthly payment due.
Such invoice shall:
A) Reference this Agreement.
13) Describe the services performed;
C) Show the total amount of the payment due:
D) Include a certification by a principal member of CONSULTANT's firm that
the work has been performed in accordance with the provisions of this
Agreement: and
E) For all payments include an estimate of the percentage of work completed.
Upon submission of' any such invoice. if CITY is satisfied that CONSULTANT is
making satistactor_v progress toward completion of tasks in accordance with this
Agreement, CITY shall approve the invoice. in which event payment shall be made
within thirty (30) days of receipt of the invoice by CITY. Such approval shall not be
unreasonably withheld. if CITY does not approve an invoice. CITY shall notify
CONSULTANT in writing of the reasons for non-approval and the schedule of
performance set forth in Exhibit "A" may at the option of CITY be suspended until
the parties agree that past performance by CONSULTANT is in, or has been brought
into compliance, or until this Agreement has expired or is terminated as provided
herein.
I
Exhibit B
5. Any billings for extra work or additional services authorized in advance and in writing
by CITY shall be invoiced separately to CITY. Such invoice shall contain all of the
information required above, and in addition shall list the hours expended and hourly
rate charged for such time. Such invoices shall be approved by CITY if the work
performed is in accordance with the extra work or additional services requested, and it'
CITY is satisfied that the statement of hours worked and costs incurred is accurate.
Such approval shall not be unreasonably withheld. Any dispute between the parties
concerning payment of such an invoice shall be treated as separate and apart from the
ongoing performance of the remainder of this Agreement.
Exhibit 13
.•.. EXHIBIT B
" TWINING
Schedule of Fees 2021 - 2022
NOrE R.NS M1 pI.aAr.rd rr,luelyadr+lVr lrro nerT ur[ra.a.dce+�:
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ZSrrr FnNar AdrmCalPlra,n S SmW 95315 SW $ 40W
P,,I,~En '.ao9n1 S I2000 MOD Trrl.Wn Smr S 15W
1WI1 M.0knoo Er 1 330W 95312 TO WrrrA.La S 25W
10000 Rap.l.r..Ga9MdV.ra(Fn9rer i 21500 M15 To MWVN, { 40W
IWIO T. Ad s 2loW M321 AF~ s moo
10011 M.Yn.I SorrrL WNOrgWOT CvIr S 2m W 95322 UM Wren Mrdr S 30 W
70000 Rp.lrM C..mry.trt;.nMG Erger.p Gsrb90 S 215W 9SS3 Frd C.Su(. 5 3000
loon S E�Rwo+.gat 5 loom 95]24 &a.M5a { m W
100010 Rep.W.d CA.En9n.r t 155 W 9SU3 Naas Grp.(Pr Maul f lO W
50003 RoohpWrrppprp Can. 5 210 W MID Sra Corr Orwy Tons EarRNws 5 SO W
IWIS PaRrn E^P'.rgam { loom 95333 PWTWEpa.rr. f 50W
30000 Qra.ty Loved MrMpr 5 17oW 95W CondrrAW*t Comp EpFonre 5 EWW
IW06 $Mar$MII E^9�'er2'poaP., t 1N5W 95321 Prnvarr S SSW
t0001 SMR ErIprrlwoup.t f 1WW 9533d Fb Flan.(0a ) f Sow
1W15 Qre(y f Isom 95M Swr.r Nrr.rlM { SOW
,wig MaM4prr T.F/nyrl 5 125 W MAI Vero-Enrrm Tap Wn 5 W W
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951 W 0 SUppo4ClrIFal s 75 W 95339 ul V(Up P V.")Mery t 350 W
70107 Fe Sp . 5 145W 95351 F.appoerr9AOe.IdSCm..on(P Tw) f 35W
910W SON,Suer. f 145 W MOO A Sri Ur.rorc E�ra Creunara f 15 W
?WW Lm-"a Ua { I30 W 95100 M.ger PM EP.Ynr.W CT.Mn.pe. i a0 W
99000 Lab.,*p Trh.oen f 105 W 95)OS Lgld Prearn Cawnuws f 35 W
90005 E. Wer.S.T.tY f SW W 95507 P1M..d Artry UR..rx Epynr.IPr Maul f WOO
Palo Q SW Ca..tp f 15500 953n1 G Pw1.fft Rar f SW W
VOW GrW.d SWFroP Rade0rW f Imm 95315 1n EC S SSOW
30001 Va.aon Erlpnaer f 190W 9SW U4rr.[To W,, S 450W
95349 91MW RCaM,IPF NWI Oro
Tag 95351 P, 0.euro V.I.p. f 12000
Cod. FWd el.peppbn Pa nW Rr. 953p1 RG C4rlV M CdoaMVV"Nrmt.n'Trnp.pgr S 10W
10101 Cari.wnurtbna Srr rn.p.oar S 125 W 95301 MW Paver EWMtr.Sr i Woo
1010 PIXl.N.6Pay TYeprrJ YtlP.CMr { 12S W osY Crew El.exal Rw..rp Wr S IW W
10105 C ICC Irep.dY S 125 W M50 F.M NNe..(Sw f I W W
10109 Draq MArap 9l.adw S law 95310 CO TNdn...Grp i lWW
toil, GurrSNrvw ln.p.Cb S 125W M73 Wood Cutup Bo.(O-a-Tm.fw9ar Bo.l i 110000
10113 Many 9Nats> S 12S W 95311 Trrrpra..Cugr Cu.p 9m IPr..orbtl S .50 W
,=I R SUWAV.tln9.epr3d 5 la W 953n T.1orr..M.."Cun9 eO.(Pr MmA1 f 520 W
102W AWS Ca WMOrp ln.adLY 5 125W
1Om1 Fr aroobpin.p..iv { 125W Tr
10bo1 U.d.1.p.rN, { 125W Cede Sp.c—RO p Ran
10115 F,.Fba fP.ar,I.pc1r-IFC P1.nw f Ia W 20102 strla.d S. Cu Cyva.R(E.tlt) s am
10117 Fn SO.Pr n.p.Fb,-q f 1e1 W 20101 5u.9rd 5r.p. M -r Cw. C. s 20 W
70109 L A O.gRy C.dnp.sorb 5 1 W W FFpra94q.Rrer gr,d Em"Remy(Earn)
15001 Ap F"an0 Hv.WPeoorlT. t 12S W "In o SnpN Uu PnPn..SI Ool P.p.l. s ?SW
70100 Pr Dmra Yep.Or f to W 20104 Fr.vr B .(Ern)
713101 SOM T.d..pen i 125 W M07 T.0 . b Sp.r+I+r Pd W W L Ala.. f 105 W
10107 Corcrw waxy Cprt.d(ACyC.Rre Tr9.. l t 1a m (Pr N 2 Mor Mier..n)
10122 Wood Frrleq.vp.raM t Im W m109 Tgrlp.n b 5p.onr.rl PY Up Brae 5 W.m f 1.0 W
ISOW1 Roo VW.WV.. pina.mr 5 INW rAAW5Wpm V.Wyh Frtyy rAFOsy SradA
10500 Pubr Wore 9MpKyy t IQ W (Pr N 2-Ma.M.enm P.R NN.pI
10515 Wdlr.rJl Mp.Lb f 150W
10519 E4uNaI.ePdr f 15p W Tue
I0521 PVronp.Npacar f 150W Cato JObin TrOW.MOW.or OnM laporagM Rre
10523 &bp A.p.aor { 150 W MSO f SW W
]OWt vwa Mm.b 1. { 145W U.,M.I1M..c..d,Nl 12rw.r
SW03 FMO En9nar.a I. $ 12504) YpeW/.by P/A>eon
Tali Tae
Cato Slap nepadtlb.l Prarrnr Rra Cwe Ceram Tub IF Wd Into SpftM ) Rr.
IMI SAcvr SMr FarraAa MFerb i I25 W 20mt r.IT cir Caw..ron Sr91i 7 n0 W
I0W9 SrnP wally Corer i 12SW (ASTMC39)
1=5 G.raLrmlr.dFanrypn.eb.mr Qloneon =W a'.r Cyba CRnpneron SV*IW 5 35W
IOVS Pr.Car Cwv.rP"Fareaeon ln.p.por f 125 W (ASTM C39)
20m3 0r r 5.werr W .r91.C f es W
Tat EWA&uit r O,rl Dry..mod"A CWT)
COW Ntad.apNCWe Tesbn9 PrsorNr.l 0.r. m2W Cor.Cwrpa.m.I0."Tmmrp(ASTM Cal) 5 25W
'0401 NCE UV.T.. Tepnq.n S 130W m201 V.T.IW Frp/.19M Nr Ex.." 5 1WW
10 3 NOE Ma9rer PMeL1.T."T.W.oan f 13000 RabV Vad Sae(ASTM CIS CM r CT.S 523)
10a NIX 0y.Pre.r.I MID TrM'it s I SO W 2021p Sp."Tr SarWA(ASTM Gads S 95 W
10305 Corrou.nn NM TadrKwW "In.prb 5 1WW Mll .IOAN.r Es I"(ASTM C4099) t 275W
10409 RaMwrq TaW (overd2) $ 350oo SOW3 Rqd Clft Pem. yTot Cyvar.o, 5 SmW
,Wm NOE Enprer 5 2WW C.IASTMC1m21
9W s 0reay Anogon ra Vod.n luwft S Sm W
Cdvw(ASTM C9.2)
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" TWINING
T.Sk Concre Tasm,(FWO Ma SpWumWn.1. Task
Coe Cmunue0 Ram, Co Phyim land CMm MWM.of Cl t.ConbnuW RAW
A0005 FW. W 1`0 9 W(ASTIR C 1609 Fammp S am m 90194 Firy *romp of Type N CATMrW Mon✓ s 675 M
ASTIRC10181 Ep (ASTIR C906)
4W01 Fk I.*,.(ASTIR C I%01 f 50000 WIN PmWM MYIyWb m Spin Phy, T..m QW..Or1
A0005 Dane S&Mdi d FWr Rw1WUW CwIeIR s SW DO s0110 SJ R�d Nyb f 2.70000
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(CPO 39 MSHT0 li351 will Si Rm,6Mlm,dNydm4 1 500000
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W I46 PM0 ANIrPF W Spa Pho"TA Oigtasan
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ntabarw ytASIYClw U95) 3050S ASrasm LA Ranm(ASTYC131) f NO 00
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(A51YC1571 30522 Commas.VMW 1S'. 75'ICTW 2211 $ 2150D
50200 AWWOMr Aaeb,9 PM SMaTI.as BrW f 4500 7OS93 CcAaW PdrW,WWw(ASTM D5SSS1 { MOD
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W(ASWCI090) 70S11 NW S Tm,t RMIWWWW manr R..WW 3 24500
20255 Nan51y.M Gran Nly.Chmp M Es, 3 90000 (ASIAA DS090)
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up W 29 Dee(ASTM 1581) (AS1M D3144.CTM M)
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(ASIY C270) 75004 F.A99n9M.An9Jm.y { 190 W
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" TWINING
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D]Y25.CTs 2W) OL bt,I .M)
T035I S @ Amy. WxWN W. (ASTM CI36.CTM 202) s IW w )5053 open Gr.6•AfpW Corr+w W D..m s 30W W
703% 5A1v.Mmyb WrSpu(W.AA(ASW C I M CTM 3021 s 120w (AS1M D7061 CTIM W)
IO]60 SFr.ArVIyM•SFM S (ASTM CIX CTM 202) f 2AOW 1s1W Sw .W Da.F2n(E.dWm A991W.M OL kty T..M) i105OOw
70XI Spr•MWyMW W. wI)CWOIs. i 235W 751t3 S.p *W D.R'j)x.TRAP s112WW
(ASTM CI36 C71W=) (E.[lbp AWr•9M Ou.Fp T•MI
70 W Sa.vp..$Od.n a M.pI.MAn SJ•M. 5 a50 W 75114 Sw .W D.apn.. Rr s 112W W
scy (ASTMCW) IEA4(iq AW,g Ouwy I.WI
7030.A Sf+dIC&"M A6Fapspn Copes s 1ww 75115 SOMpw.M.O.P9n.! Ae .F s11SWw
"71W C 127 CIV M5) (E.dudN A97.9N OUYIy Tastsl
70W7 Sp. Gawga.)a Apapbn F. 3 low 7W75 s 1w0W
(ASTM c123 CTM wl) (ASTM DABS)MWO T2M)
7W69 5••Yr,MOMMa PgMYI OrM DFnarpoW / lWw 75111 Hmyo1 1W Tr.a T.M 20WOMSw. a
(ASTM Da l IMSHTO 132.) i 1.1wW
7W71 Tn OWwon 75039 Rwa.rp I.aCa9 Mu.d Emd.e•9 A.pnw s SWw
7W73 urm.Yp6 Ca(pr..Rm IASTM D2IN CTM ntl s INN IASTM 071%)
3w17 "Woo PMCWCFWJASTMCn CTM2121 f I1 w 75W7 Mr.IIss S401"...t M.3 raTAYaM.I AASHT0 nay) s mw
3W 19 Va H A9 I"M. 19)w)Sp•dl[Grwfy f 125 w ISOM .{pFHss SIQ"Y &y.3 npula IMSHTO nA5) s MOM
(ASTM C29.CTM 21n )5070 Ca3 R.ryd•9 AQf,0 Mu Da 2 Waa.gs S IO SW W
MAII LggM PMW..Copes Ta SdubM(ASTM CtnI s 410W 3.mdFSdymM.ICpa LP•61
3W12 Lyl..p.PM FM faH 0M SMIm(ASTM C 123) s 2Mw
Tp
TWA Ca MICE M..onry TMM,ASTM CGT RM.
COM AWiMt C17wr.M T..M Rf9• 20JOI MPWuf a Ru FM.dY f B5 w
75wI HW M(aq Ma Pr.pprm s 12S w 200W Cmglxfm sk."m s 60 W
IM32 HWL Mopq gpd..pn M AgW"T..slw. f ITS W 203w Abarpson 5 H a 2.H 3 65 w
75W3 III SPwA. "a c�s.rrpM a s 55 W NMI A6.afAOn(SO.) 1 2 n 5 H s 95 w
C.SSDIASTM027W CIIAM6 l 20]W I RMaApfap.pn s MW
7Sw5 & sp.nl c."&Carp.OFd Spn . f Ww 20311 E.b..urrA s 75M
Ca.N,f Ca.M9(ASTM01IMp CiMWW) w313 C. Camaw.m 3 7pw
)SOW Emul.m RppR•.E..pa.5pn(ASIV W") f IW w M315 SH•p T• w q, Ca.. 2 Faus i 95w
73024 E... %BAp1Fn(ASTM 06w7 CTM W) s 1Ww
TSW I E.M ♦BAlnpl pp Gr.E..pn 1 215 W Tmk
(ASTMDSWa,MM7 Cl%l 0 WI C9 C. Mb k ASTM CIAO Rm
75025 E.aaaan%B3.nr.Canopn F.dw s 330w =1 Canp...m s W w
(AS71A p 7.CTM W) 2wn Abw p.aH.a.ryn can o,Dry D~, f W w
7MW ClIOII"EA..0 %S.van..3S .AM f 245W 2w27 L S1.1. 9 (ASIMU ) s 250w
(ASTM W 1 n M.Fod A a 9.ASIM D ) MM W.6 an6 F.SA•.M••vm•rw 3 W w
7SW2 Lae Ta M.omm D.rM.y H. 36(PpW 3 215M 20]M I.Tap s IWw
(ASTM DIMI.DI IN CIV 3W Mill 20331 Can Caw...m 3 row
]SOS) H.Nn.SI.9MnMYr Tap Prprv.6.3 bn s 215 w 1w33 SIM•r TW d M.APay cam 2 FrA. s NIX
IASTMDIW Dl%I CTMJW 366) MIG E�11.. 3 ISw
150A6 LW TaaI.G M.mryAn D.n.(F M.rYus 5 210 w
5 a9p6..(ASIMD MIA) Tq
75W9 LA6 T. M.vnm Damay WMW 5 215w Coo• Ms. PHMM,ASTM CI 314 Rf
r Sp.vrRn 3 bgnRn(ASIA1 MM1 MMI 20 1 Carp.afm Tap Campa.M M.Fa.y s !90 w
IWW LAO Tf Mw.r.A.DF Spew.GN s Wm Prom.W Ta C.W
Conpa.M6&P SSD I I.)Pp6. 2Wa3 Carp.Mm Tap Ca!pu..Mwavy 3 2W W
(ASTM D6925 021W1 i+fin Lr9r Tv)C.1S
15052 LAa T. M.vrvw D.n..y Spew.Gyr.wy s W w 203.6 Pnm Cab Mmwn d EI..•[Ay 3 W w
CaIM '.pp 9YM Pp I l.pnb NM7 Pr•m ' IbIAY d E W41y vw Tnryr.m f WSW
IASTM DI IN D Si S..n lb a.arww..p.fllal
7M51 MMVn THFpaKy$p.psF(.w+M IRICEI 3 1wW
(ASIM D2Df1 CTM W9) T..h
750W MppMs SWbd4•')6 Fb.Cana S.nS+a.Fa! { w w Cad• MRHY and Grw1 Pp
(ASWp 7) 2w5t C,s.m r.CMpFMr C,6" 1ASTMC730) s SSW
IWW ..•FNM SM6My pq FlpR P. W3anw5u f 2Ww 203M cmmr...m T.T.6'Gnd RMp f AOw
(ASIIW S D69D7) u1[.gaf LT.MyIASTM C10191
751M MppMs SM I"pp FM D)I.wy CanprA•a s 23o W 203M Darpn..m z cW (ASTM c1 Wl s SS w
Sp.arF1 PraMu.O 3 anuall.. 253.57 Ca11aa.Mon C..lamx TmIpM(ASW Cat) 3 75 w
IASIM p3M3 OW251
3
",' TWINING
Task Trk MKNPIng rtd Pnpraaon Of Tmub.vd Rene
COG Masonry Sp ..Prspsrstron Rate Co6e Slnpls Cx St" Rate
20t55 C..rro,dC.bs ot Pmma S 75W 20751 4adret irwp P�pan tby.up Ex f 1%W
(Pr Rwl
Task M753 Soopl b Ooorah WMh IPr 0 5'TNnrwe a L SSW
COG FvprooMg Tsb Rasa Fn Tnrea0
2W01 C M Dry Os "IASTM E6%I S 70 W X1155 hhldw b Toot Cardh p n k11he0 SSOmrM s 15 W
M757 hhadtns b T.Cafta Tu Spealwo f 145W
Task (Pw 0 S TNnnoos a FrA 1 TrMad1
CaG Gunas a SMtrehs Tsb Rab M7% Pr" &Erie Speawp(Pw D S TMAryse
=)51 Cad Carps kbprq Tremrq(ASTM Ce2) S ism a F.TMrs00
20065 Carpesaan Cmss 0rc ows Saw Curro,l s %W
Tank
Task Caloreb Roof FIN:Gypsum.Vsrnda ParNa. COG Chirpy klpact Rra
COG lei 11t.eight howhod q Catcrshl,Et. Rab X1621 Craps Inparl Ar Twrprk6Fs S %
XAT21 COma000rm Teo,(ASTM CA"AM C4n) S e5 W 20623 Ch"1n ft W Twlperasts f 125 W
2W70 AT Cry DanM(ASTM CA22) It SOW
2W i9 Oran Dry Dsnesy(ASTAr CAM) S 75 W Task
Cobs Machlktkq of Chipy SonVW:Cwbo Slalt Rat.
TOIA MIKI Curio,AM MNep(Pr 0 5'or Fn Tters6 S 95 W
COG RNllbr ing SbN ASTM A61 f ATOe Roo n7V Fnal nits& o,b SrrpM Cor*q n S %W
20501 TY Tool a 11 a SmMr s es o0
205W BrM Teo,N 11 a S S 60 W Tsk Prsorssbq~os arld Te o,
20e0s BaodTasl Nlea Nlf S 315W CWw JASTM"is) Rm.
]OT.IM TraNs Tsn A1A S 260W mmi Saooa-Strrr ArWyars WlnaSkrMs f 2WW
206% TerMb Tau A 1e S m W (kr(AMaq CM AM Pwnrd Offw
207W Tanta Top Or" S 145W
TaNk RWMacing 51.1 Welded a Coupled XIi% Tw . Drp(saon
CaG Bps its Rats
2W21 TerWe Test WoM (: u~atl Am SmWr S 75W Task POlyl Maxis C(prp .MaIMaM
20523 Trot.Tesl 4e Coup40414 S 27OW COG (FBwwiap) RMe
A s Trot.T" Wood ,Ca N16 S 0%W MTW Ts Sasro,b-Sp 0 5 Speunem2epA S 1 J W
2052Y WW Yuonm S %W do t (A TIADWON)
20501 Slp~Tap-CparM(CTM670) $ 2WW M707 Tanta ShwigO-AOGMaI SPemrrs 1 250W
2D5M Tr TW W~Mpppk all AM SmYer S 150 W IASTM D] )
n7W Rearo,CN T,be-Pr 24apwbC f %W
Took
Code Meta"SteN TSHrg Rate TasA CaliMaeon 5s "arW UnNen MKelne
2 l Tense Saergot Up M IWk PaaMS JEam) S TOW Coda Usage Rob,
20SOS Teryt.Sawo,w Up b 2Wk POrIMS IEamI S e0W 20W1 CabrabnYerMAOon S.. Qglaldn
205% Twrhs Saagh Up b 3WO(Patba(Esn) S 1 W W 20803 Umw Toot Meow UAAge IP«noun f AW W
20W2 Twwt.Saro,Nt Up b aWN PwMs(Eam) f 150W
206W Tro,b$lwrpet eQTl(b eOJr(PatMS IEA(AI S SW W CsanYC nh,T"W V Di O Ras
XI611 TM SWOVO 56pa50rn PMVe O6aM S 2W W TM L TN 1m d A ICTIGA)arM Tvnk,p nakaa bppyr b a]v aM
2W45 Woo IhaoOoo'n s W W O..Ow hadvglCQY Ong oop b erhenn hw puwy d merrAya err0 wyrtWranp n ti
20547 WeM Frans S 45 W (rmc W,rasa,A was rrdtkOle d Ms b tuts terror a hYpoo Wm
20515 B Teo, s m W rspuast
M17 FMNhrr9 Teo S 70W
206t9 HrRTees Tan(ASIM E t fI S 60W COC AM Foogr Tesoro,PNrrna on Spean PmWdaPrtz Qpalpn
XM]0 Boa Akrl TarMoo TY 1lp b Thy PanMMn f 55 W Eio,nrsq rM TWekTal tWGabOehhan d Plppypte arM SFeaY
X16]t Bps WLpae Te TM(W b ie'OrrMM) f 70 W Teo,S Up QAylha+
I06]2 BON And Tw Teo,IGeahn M TT s 25 W FaWMntap Wq ful Tsooro,PrOrre Pw Mee RsaaaeMs T.
vpbrdatwl rr Sir C Snv aCanpnsspw O.auam
XJ600 Ba WNdp Tertaoo Teo,(Gnaw M ire' f %W FaerduwGmippaal IApwras Fro,TeMrp Propam(ASTM D11A0
WWI` D12Q 02 Ca065 DaAle.De920.Dif01.DMI rM DIS21 Qpfasm
20e0A Boo A.o,l TeryM Tap IGteoor M 1'Oranralsrl Gpralm FMM Tesbq df 5lrvcyas rM StVnto,El w Orbfasm
20W5 &A WNdgs Twwb Teo,IGWM 1•Arista) Qroralpn 1, $rr Tsoory Qarron
20ef5 &A R Load Tsn(Lb b T.6') S 60 W MpwMM arktbr OrO>rtl Erooroom Pro Sp seems QaaacO
2063i BOa Pmd Lpld TW IGnpr M TeT W n 1'parrrerwl S 1 W W Sauuaal Do, TesErp W OvaOMy AF&,sm Qpaem
2050e Bps Qgaapn
20e.% Hite Load Toot(Up b TAl S WW
206s0 Nu[fAp:A leas TV(GnlYr M lT W b r ynyyl S !0 W
2(i6A1 Nu[Prv01 Lped Tsn(Claehlr M 1� QrOteam
T&AA
COG CkprNCal Twos of MeW arse S" Rapp
W170 S CMrw'/Arwlyra s 175W
W110 WeaN Of 0W CWHo,(ASTM AW) t e0W
W126 Ep Cowq TlkmrwM S 90 W
No
IF
Joe
• TWINING
General Conditions
NOTE Fr .up.pm. GD,y S w.xItlYYO f mrY Opwa"Enpn.w. L"12
NDTE A p1 N M1ai.mYiu.rgY b t•..rlp np iYp.fXn YYVC..
NOTE is Pprop Mm n41.,b.RMw 11DprAO•wry,.(P1A1.1 YmiLCdYbn.01 M PlA w.mp.mbSM.pbY NrmA'(P�C.m.w rPy
NOTE Rrr w e.rkura mr.F rrn Ary to b a..n noYwa Gab
MtYnMtrWr.F.
A.gm.trN ro•b.v16V'Nw1 rbwwm rb Twwq CmmmbwN•.y.Ym Y.OYO r M mbvq D.rtwt.D•t/M mdMY rtrvw mb' 4%
NCY tlut rMN coo-n a nDDru w a.w.arry b Vp�•pwq A.YalaarM Mt nMIICr•Mm A.psnr wn..w,ww.maY Y.a.a,.[Yly TN.gn.rw.w.M.ew.w
,.an.r.paa w.mvrrary tir.rn.ta.r..M.ep.•rb.lf!•...ary 1f�WCbrW nYV Gapr of r.pwe rt r.aY•ra
MInYn,xn Clt.rpr(kop*Cd n. T. W.P.rt "Only.ON.P..p M CH.rp.a m PMr 1.Pp S..rj
2-HW tN1ra� pnp.Gw Y,M\.I IaeW I10 idYb DMYYm
.-Har M..num tb•bv.wtip.arn
SHau Akr.rxAn Pw�b B roM•w n.p.capn
RpuW TYtr
LM M1Y!rovF.on•0 MdE.Y Pnw�i^..r Wlwwn!00.m YW S OD p m
TM ula OrrJl.tf(NI TypM w Y1.p.NDrl)
N iMbrp.DII..p•.y pfMba wb Or.pllw trr[My NYM p 8Mvf pvIXgn 131W1vM.0 MwWy1.agrFM.y wM MM1b 12rwf m$NO.y
Tm.wM w�N.wrw e.rnwpCb M.rY by lon erd•Sro.. W.II.r lUDDm
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M.r Pwba
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r.pn.pwbm•a m w vNt w M OrC r M.ppwaeY awYly w aab rr nr
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Tmw nm.rW mik p
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wn ar rp/.M.n Ma..W.a $rA.a MwtivPF mIM YYv¢.a iwrpwntt e•.WYbwry^.G.b.N,u.aaau.
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Pr tSIM FKM
pm:•.awba n.ua...I+rW cA.q h`Ye••bl.r swrb4.M1 mnbM.n n•rnr.Yr Ywewa.re wcyw!iwrnrx.r.Pana.a h aMn n.am. p,oa
P tYC..nn�.Tw•orVC.Y WrI b nW.C.m irx I.DrCnC.0 eY fM. ANbvl Gab r qyt Natl iwrrq M r.P/.a b prP'e..ue`M1dC.F
SYb.lMmc.
Src..w.a m r«vt.ma r a waa pw wawm
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l JD.m YrIY•fl0 pm mY.ra./• n.CaYmYnMygvp.YT.rmnvn dart novMgpq.abMMaaway l.Cww� tl.rpulw YY rnre.
CNrp..for SuOeer 6W Srvbr
1..I.nY MnlbaWe.MOw�rybtwip CGr OA20%
kirwlr w.40We.Ytrubwmr)rr Ybp c"0.W%
G4lrn e.wn np.opn Cp "m
OMr tuearwm. CDM qr Mk
PnywC.sAYN•wkq'wx pvU... Car pr 20D
!
IV ��
" TWINING
General Conditions. Continued
Lrrl.c d Lu dy
C..nl wr«.IP.m.Tw .mpWpm hmboy b r Mw...b.Yp.X w Fra.Yb ar...aa n N pYlamYn.a a pM..YaW«rvru.wbY Xr..pr..rn.r.ro
fw 000 W a M N...ra.rY o.n ro rr.rp .X.w.r Yrwnt.p.Y.r Myw Ynr my M ww.d.h OrPr..On
C.rtYl.d P.,r A
c.nr»o PMO.r«po.ew„Pon r.awu Y Ir wabrY aIYP d f150 obmmn F«.Pp...n««y mown XW urrw P+wr mnl a urmm r.proe..a
+Mnw or rol vr[..�..r.VwgW b wrY pv.n ma�T
Fbr Repo R.q A/ M Jur fic
X.YW r.pM a MO.v.w r.pw.0 w.rrwul IM rw.Yi r n.p.[1m Yb MYp r.PPrY YrC d..r�.n/urr..M'W M1MM.M MM rpprb Tn...sxw.M PgrYY ny.
.PpOYYhM.rp«ra�Y.I.ddrK GTM pPn..f�IrY Yr.r.I�.r.bpl.CryO.pYlOnp un MrunW.r YH[prpM.MdWi.W.COY bMYrpdp
r C.Ei..X M✓y
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mYm./n MrjY Wrc.GnYp.r p..pl.E b M vrp.b O.Iw
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EN .a won Pl.ea,n.
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w•.P.csm ra p.Yq P.rw+.l $MaYI r«rq M r.pYYl b wppry.n YwMX AX!OYYOXn «r OJrrFY]r+.WYbX..m.rtl tlw m++w.YbLn Yb«r.Po.Y
6
1 0 DATE(MMADM'YY)
ACORO CERTIFICATE OF LIABILITY INSURANCE
`�. 21212021
THIS CERTIFICATE IS ISSUED AS A MATTER OF INFORMATION ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE HOLDER. THIS
CERTIFICATE DOES NOT AFFIRMATIVELY OR NEGATIVELY AMEND, EXTEND OR ALTER THE COVERAGE AFFORDED BY THE POLICIES
BELOW. THIS CERTIFICATE OF INSURANCE DOES NOT CONSTITUTE A CONTRACT BETWEEN THE ISSUING INSURER(S), AUTHORIZED
REPRESENTATIVE OR PRODUCER,AND THE CERTIFICATE HOLDER.
IMPORTANT: If the certificate holder Is an ADDITIONAL INSURED,the policy(ies) must be endorsed. If SUBROGATION IS WAIVED, subject to
the terms and conditions of the policy,certain policies may ruqulm an endorsement. A statement on this cortl0cato duos not confor rights to the
certificate holder In Ilau of such endorsements.
PaoouceR NCAO.IT IT Chepl Boden
Dealey, Renton&Associates PHONE FA)
DRA License 0020739 .UVC.Na.E i-714.427-6810 V.NO,714-427-6818
600 Anton Boulevard, Suite 100 E-MAw0lieas:_cbodenCdldealevrenton com
Costa Mesa CA 92626 WSURER 3 AFFORDING COVERAGE NAIC R
INSURER A:Great Midwest Insurance Company 18694
INSURED INSURER a•Travelers Property Casually Company or America 25674
Twining' Inc. INSURER c'Starstone National Insurance Company 26496
PO BOX 47
Long Beach CA 90801 INSURER D;
INSURER a:
RSURER F:
COVERAGES CERTIFICATE NUMBER:605376538 REVISION NUMBER:
THIS IS TO CERTIFY THAT THE POLICIES OF INSURANCE LISTED BELOW HAVE BEEN ISSUED TO THE INSURED NAMED ABOVE FOR THE POLICY PERIOD
INDICATED. NOTWITHSTANDING ANY REQUIREMENT,TERM OR CONDITION OF ANY CONTRACT OR OTHER DOCUMENT WTH RESPECT TO WHICH THIS
CERTIFICATE MAY BE ISSUED OR MAY PERTAIN, THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HEREIN IS SUBJECT TO ALL THE TERMS,
EXCLUSIONS AND CONDITIONS OF SUCH POLICIES.LIMITS SHOWN MAY RAVE BEEN REDUCED BY PAID CLAIMS.
INER TYPE OF INSURANCE AWL SURKIPOLICY NUMBER =C EFF POLICY EXP
OL0YEXP LIMITS
T
e X COMMERCIAL GENERAL LIABILITY Y Y 9JOIE0]]052 211]2021 211R022 EACH OCCURRENCE S f 000,OW
L MIBETORENTEb— SsOo 000
CWMS-MADE OCCUR
NED EXP d a@m S5ODO
PERSONAL S AM I NJURY SIW0o00
OCNL AGGREGATE LIMIT APPLIES PER: GENERAL AGORWATE S2,000000
POLICY Q JECTD LOC PRODUCTS.COMPIOP AGO S2, 000
S
O HER:
8 AUTOMOBILE LIABILITY Y Y 610@L111011 211R021 2n/m2z �sN EM
X ANY AUTO APPROVE AS TO FO M BOOBY INJURY(Pa palm) S
ALL OWNED SCHEDULED BODILY INILIRY(Pa111 6
AUTOS
ALT
NON.OANEO R DAM A S
X HREDAUTOS X AUTOS By. M L E. GA
P Epp s
e X UMBRELLA LIAS X OCCURI
Y Y CUPoJ]6016D CITY OF HU TI EA�rrl 22 EACH OCCURRENCE S 100000o
EXCESS UAO CLATMSJ AGGREGATE 51000000
LIED RETEMION 6
C INORNERSCOMPENSATION Y TIOIIXNSO 2I1=1 2ltao22 X RTUTE H.
AND EMPLOYERS'LIABRRY
ANYPAOPEMBERPARTNERiEXECUTNE NIA E.L.EACH ACCIOEM 51 C00000
OFFX:ERMEMNER EXCLUDED2
(Mmdatory In NH) E.L.DISFISE-EA EMROYE Sf,000000
II @dalrilCa NM@r OPE RATIONS E.L.DISEASE.POLICY LIMIT $10000D0
DES IPTION IX{iA'
A Profollcoal LLMty AE13.M-000006601 2/IR021 2II12012 52,000,000 CIA.Made
cwm.
Cldma Mode ' 52,000,000 f2TIl AD9r,
DESCRIPTION OF OPERATIONS I LOCATIONS/VEHICLES(ACORD 101.AdOlonal Ram968 Schedule,my be auumd V man @pace M r@qulndl
Umbrella policyy Is a follow-form to undenying General Lleblliry/Auto Llablllry/Employers Liability.
Re:Project A77-2271 Ciry of Huntinggton Beach,Oo-Cell Conslruc0on Materiels Teslllp Services.
The TO' of Huntington Beech,Its oPocers,elected or eppppoolntetl o10Uals,employees era Additlonel Insuretl as respects to General 8 Auto LIabIIIIy coverage as
required by vttilten c0nuoct.Coverage afforded the Addltl0nal Insured Is Primary and Non-Contributorryy a3'especs to General LIeh1Yry coverage.
Saperatlon of Insureds-Except vAth respect to the Limits of Insurance,and any rlghis or du0es speGOcally esslgnetl In Ihls Coverage Pen le l e first Nometl
Insured,this Insurance applies:
a.As If each Named Insured were Ilia only Named Insured;and
b.Ssparalely to Beth Insuretl against whom claim Is made or suit IS brought.
I' by
of Subrogation Included In WGrk Comp.,General eM AutG Liability coverage es required by written contract.
CERTIFICATE HOLDER CANCELLATION 30 Day Notice of Cancellation
SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE
THE EXPIRATION DATE THEREOF, NOTICE WILL BE DELIVERED IN
City of Huntington Beach ACCORDANCE WITH THE POLICY PROVISIONS.
Risk Management Department
Attn:Justin Wessels,ARM-P,AIC AUTHORIZED REPRESENTATIVE
2000 Main Street
Huntington Beach CA 92648
01988-2014 ACORD CORPORATION. All rights reserved.
ACORD 26(2014/01) The ACORD name and logo are registered marks of ACORD
PROFESSIONAL SERVICE AWARD ANALYSIS
SERVICE: On-Call Construction Management Services
SERVICE DESCRIPTION: Construction and inspection support for City's annual Capital
Improvement Program projects.
VENDOR: AESCO, Inc.
OVERALL RANKING: 1 out of 25
SUBJECT MATTER EXPERTSIRATERS:
1. Senior Civil Engineer 2. Senior Civil Engineer 3. Civil Engineering Assistant
I. MINIMUM QUALIFICATIONS REVIEW
Written Proposal Score: Avg. of 67 out of 70 over 3 Raters listed above
!Vendor:#1?�`Mimm-u'm Qualifications Review �S�v`�.a* rw r��-r,�;'
•T�
Total Weighted Maximum
Criteria Score Score
Proposal Criteria 67 70
Reference Check 10 10
Interview 15 15
Local Preference Check 5 5
Total ?;�•dgii�97�.�1: =y"i '1i5•1. {100�".:i;?y�'.
II. DUE DILIGENCE REVIEW
The city is familiar with AESCO because of their past work history with the city
projects.
• AESCO has worked with the City of Huntington Beach on past
projects and has performed satisfactory work.
PROFESSIONAL SERVICE AWARD ANALYSIS
SERVICE: On-Call Construction Management Services
SERVICE DESCRIPTION: Construction and inspection support for City's annual Capital
Improvement Program projects.
VENDOR: Leighton Consulting, Inc.
OVERALL RANKING: 2 (Tied) out of 25
SUBJECT MATTER EXPERTS/RATERS:
1. Senior Civil Engineer 2. Senior Civil Engineer 3. Civil Engineering Assistant
I. MINIMUM QUALIFICATIONS REVIEW
Written Proposal Score: Avg. of 57 out of 70 over 3 Raters listed above
Vend�ory✓#2"Mmrmum Qi alificatronsiReviewv
Total Weighted Maximum
Criteria Score Score
Proposal Criteria 57 70
Reference Check 10 10
Interview 15 15
Local Preference Check 0 5
Total 8Vi.f s'rS h.f} '.100
IL DUE DILIGENCE REVIEW
The city is familiar with Leighton Consulting because of their past work history
with the city projects.
Leighfon pConsultmg' Summary of,Rev/iew
�'�a'�• '.�..iY Ta,F'"vrk�. ti f�'_`,�:� x ,s_ L .o��r:[ski�� � �l,!
• Leighton Consulting has worked with the City of Huntington
Beach on past projects and has performed satisfactory work.
PROFESSIONAL SERVICE AWARD ANALYSIS
SERVICE: On-Call Construction Management Services
SERVICE DESCRIPTION: Construction and inspection support for City's annual Capital
Improvement Program projects.
VENDOR: Ninyo & Moore, Inc.
OVERALL RANKING: 2 (Tied) out of 25
SUBJECT MATTER EXPERTS/RATERS:
1. Senior Civil Engineer 2. Senior Civil Engineer 3. Civil Engineering Assistant
I. MINIMUM QUALIFICATIONS REVIEW
Written Proposal Score: Avg. of 57 out of 70 over 3 Raters listed above
`Vendor„#3 =Mmimum'Quahficat�ons Review ''i •' , '� �': t.
Total Weighted Maximum
Criteria Score Score
Proposal Criteria 57 70
Reference Check 10 10
Interview 15 15
Local Preference Check 0 5
Total s; ''s. -82 "r•'.i ;!`- "100Fr <4
If. DUE DILIGENCE REVIEW
Ninyo & Moore was picked because of the success in interview and past work
history with similar scope projects. Very well supported firm with a variety of
abilities in materials and inspection support.
Ninyo B:Moore` Summary oftReviewn r ) SF t
IN
• Ninyo & Moore has worked successfully with similar scope of _
projects similar to the City of Huntington Beach.
PROFESSIONAL SERVICE AWARD ANALYSIS
SERVICE: On-Call Construction Management Services
SERVICE DESCRIPTION: Construction and inspection support for City's annual Capital
Improvement Program projects.
VENDOR: Twining, Inc.
OVERALL RANKING: 2 (Tied) out of 25
SUBJECT MATTER EXPERTS/RATERS:
f. Senior Civil Engineer 2. Senior Civil Engineer 3. Civil Engineering Assistant
I. MINIMUM QUALIFICATIONS REVIEW
• Written Proposal Score: Avg. of 57 out of 70 over 3 Raters listed above
Vendoiyt�4'. Minimum Quallficatwns Review J �"k °i
z i✓ r W•{,A � x q`, v- ..+r.R^ .N .^ta L �v_(? i,•
Total Weighted Maximum
Criteria Score Score
Proposal Criteria 57 70
Reference Check 10 10
Interview 15 15
Local Preference Check 0 5
Total :+'�L':g? `*-.F.'.-i a�g' �:: 2::.�....3_..::i'-c-
II. DUE DILIGENCE REVIEW
• The city is familiar with Twining because of their past work history with the city
projects.
Twming.Summary%of Reviews „
'-* '�"�JZS�::•+�t.�i.'� n�.ts.!1�45 iri'a-.,...�.si.:-_.:-�_3'y�,. Y
• Twining has worked with the City of Huntington Beach on past
projects and has performed satisfactory work.
PROFESSIONAL SERVICE AWARD ANALYSIS
SERVICE: On-Call Construction Management Services
SERVICE DESCRIPTION: Construction and inspection support for City's annual Capital
Improvement Program projects.
VENDOR: GMU Geotechnical, Inc., Inc.
OVERALL RANKING: 5 out of 25
SUBJECT MATTER EXPERTS/RATERS:
1. Senior Civil Engineer 2. Senior Civil Engineer 3. Civil Engineering Assistant
I. MINIMUM QUALIFICATIONS REVIEW
• Written Proposal Score: Avg. of 57 out of 70 over 3 Raters listed above
Vendor#5`—Mmtmuro Qua[if cation`sr Rev i`ew , ? y r
•'•'T'. F,T�'�a e. —., .�. -a< <-..,h,.5. t t Fyn � ..
�i2'i{v�.a�::a:�''u'..L��L• _Z F•. .�F9• I r. £ .r. s �:rti.- r " - 'ti
Total Weighted Maximum
Criteria Score Score
Proposal Criteria 57 70
Reference Check 10 10
Interview 12 15
Local Preference Check 0 5
Total _', '79µ` 'r100y
II. DUE DILIGENCE REVIEW
• GMU Geotechnical, Inc. was picked because of the success in interview and past
work history with similar scope projects, especially in street related work.
GMU'Geot6chmcal ,Inc ^Surtimarkpf.Rey16w
• GMU Geotechnical, Inc. has worked successfully with similar
scope of projects similar to the City of Huntington Beach.
City of Huntington Beach
2000 Main Street ♦ Huntington Beach, CA 92648
(714) 536-5227 ♦ xti,NtiNv.huntingtonbeachca.gov
Office of the City Clerk
' Robin Estanislau, City Clerk
January 10, 2022
Twining, Inc.
Attn: Edward M. Twining, Jr.
2883 East Spring Street, Suite 300
Long Beach, CA 90806
Dear Mr. Twining:
Enclosed is a fully executed copy of the "Professional Services Contract between the
City of Huntington Beach and Twining, Inc. for On Call Material Testing and
Engineering Services" approved by the Huntington Beach City Council on December
21, 2021.
Sincerely,
q4 adaajltu)
Robin Estanislau, CMC
City Clerk
RE:ds
Enclosure
Sister Cities: Anjo, Japan ♦ Waitakere, New Zealand