16. Twining, Inc. Proposal — Anaheim City Council, March 19, 2024

City of Anaheim
Proposal to Provide
On-Call Materials Testing,
Deputy Inspection, and Environmental Engineering &
Science Services for the Construction of
Capital Improvement Projects
January 30, 2024

4811 Airport Plaza Dr., Suite 220
Long Beach CA 90815
Tel 562.426.3355
Fax 562.426.6424
January 30, 2024
Proposal No. 24-0060
City of Anaheim
Department of Public Works, 2nd Floor
200 South Anaheim Boulevard, Suite 276
Anaheim, CA 92805
Attn: Samantha Bahena
Contract Administration
Subject: Proposal to Provide On-Call Materials Testing, Deputy Inspection, and Environmental Engineering & Science Services for the Construction of Capital Improvement Projects Dear Ms. Bahena:

Twining, Inc. (Twining) is pleased to present our proposal for On-Call Materials Testing, Deputy Inspection, and Environmental Engineering & Science Services to the City of Anaheim (City). We are eager for the opportunity to continue our working relationship with the City and believe the following qualifications will exceed your expectations.

We understand that the work under this contract will be provided on an on-call basis for a two-year term with the option of two additional two-year extensions. We understand that the City is requesting proposals from firms to provide services on an “as-needed” and “short-notice” basis. We pride ourselves on our speedy dispatches, regularly citing a turnaround time of 24 hours and, in many cases, fewer.

Why Twining
Twining has been setting standards for over 125 years. We employ materials engineers and experts who genuinely understand construction materials and their application in the field. We leverage this understanding to improve existing regulations and author new guidelines. By collaborating with regulatory agencies, our team members can bring about change that benefits contractors and owners. » Specialized Experience in Public Works Twining has unmatched expertise in providing on-call geotechnical services for various public works clients throughout the state. We have been the trusted firm to provide similar services to dozens of Southern California agencies, such as the Cities of Laguna Niguel, Long Beach, Huntington Beach, Fullerton, and Costa Mesa, as well as the Counties of Los Angeles and Orange. » The Right Reporting Approach Twining knows what documentation will be required for federal, state, and local funding sources. We have a rigorous administrative system and have performed QA services on hundreds of FHWA, Local QAP , and Caltrans projects funded by gas taxes, SB-1, various county measures, and impact fees.

Twining’s work has stood the test of audits on many occasions. » Creative Alternative Pavement Design Twining understands that the City’s CIP comes from various funding sources, and most of these funds are earmarked for a specific purpose and cannot be used to offset operating costs. As transportation projects comprise around a third of the City’s annual capital improvement projects on average, the importance of ensuring these dollars are being allocated most efficiently is paramount. Dr. Amir Ghavibazoo, our team’s pavement engineer and scientist, will help the City ensure your dollars are being well spent and offer pavement design alternatives to ensure the most efficient use of the City’s resources. » State-of-the-Art Laboratory Twining’s full-service Long Beach laboratory, complete with comprehensive geotechnical and materials testing capabilities, is located within 15 miles of the City. Besides being one of the closest labs to your City, we are second to none in the materials testing industry. This allows our firm to provide accurate reports with the shortest turnaround time possible.

Twining, Inc. | City of Anaheim 2
» Experience with LAPM We have been and are currently working on many federally-funded projects for municipal agencies in southern California. Our team is exceptionally well versed in working with the Caltrans Local Assistance Procedures Manual (LAPM), which municipal agencies use to regulate quality assurance/ quality control services on federally funded projects. Also, Twining is a union company and is 100% compliant with prevailing wage requirements that meet public funding regulations and requirements. » Familiarity with Community Workforce Agreements As Twining is a signatory to Operating Engineers Local 12, we are familiar with and fully capable of providing and managing the resources necessary to comply with the City’s Community Workforce Agreement (CWA). Many of the Los Angeles County Public Works Department projects Twining works on are subject to a CWA. We understand that there can be major administrative hurdles with contractors and consultants unfamiliar with these guidelines. » Focus on Safety Twining places a premium on the safety of our employees and job sites. We are one of the few firms in the industry to employ a full-time safety manager, Cameron DeSart. He and our firm leadership recognize that working on projects like the City’s often necessitates inspection and testing adjacent to active roadways. This proximity is why our staff completes highway worker safety training and utilizes a “see something, say something” approach to safety.

Our commitment to safety and incident prevention is a company-wide priority. Safety results from careful planning and using the appropriate personal protective measures. For this reason, we have developed a multi- layered safety program. Our safety numbers are trending lower and lower every year through the success of these initiatives, and our EMR has dropped annually.

We also have Field Safety Supervisors, who are cross-trained to serve as field-safety managers. They perform regular safety checks on construction job sites to ensure complete job-site safety before an employee steps on the project. They check the project for hazards and audit the inspectors themselves to ensure they are using all proper safety means and methods.
» We know your Soils Twining’s geotechnical engineers have worked extensively on a number of the most significant vertical construction projects in Anaheim, serving as the Geotechnical Engineers of Record for the recently completed Westin Anaheim Hotel and currently on entertainment and hospitality projects for a major Fortune 100 corporation in the City.

In Conclusion
We are confident that our comprehensive staff of industry experts, experience with on-call contracts, and familiarity with the region qualify us to expand our working relationship with the City under this contract. We want to thank you for the opportunity to present our qualifications and proposal, and we look forward to working with the City. If you have any questions regarding this submittal, please get in touch with Melissa Misale by phone at 949.230.5703 or via e-mail at [email protected].

Sincerely,
Twining, Inc.

Melissa Misale Paul Soltis, RCE 56140, GE 2606 Director of Infrastructure Business Development Vice President of Geotechnical Operations Authorized to negotiate on behalf of Twining Authorized to bind Twining to contract

Twining, Inc. | City of Anaheim 3

FIRM BACKGROUND

Twining, Inc. | City of Anaheim 1

FIRM BACKGROUND
Twining Services
Twining’s legacy dates back more than 125 years.

What started as a family business in 1898 evolved
into one of California’s largest, most respected full-
service engineering and quality control companies
with unmatched technical expertise. As detailed below,
our services span from QA/QC, materials testing,
and inspection to highly technical capabilities in
applied engineering and integrated disciplines. With
laboratories throughout California and more than 150
inspectors, we are unequaled in our core competencies
to work on vertical as well as horizontal construction
projects:
» Geotechnical engineering
» Soils and materials testing and inspection
» Asphalt pavement quality assurance services
» Asphalt pavement design and materials evaluations
» Specialty testing
» Mobile laboratory services
» Roofing and waterproofing consultation and
inspection
» Applied engineering and research
» Forensic evaluation
Office and Laboratory Location
Twining Headquarters
4811 Airport Plaza Drive,
Suite 220
Long Beach, CA 90806
562.426.3355 office
Local Laboratory
3310 East Airport Way
Long Beach, CA 90806

www.twininginc.com
On-Call Understanding and Scope of Services
Twining understands that the City is seeking a
consultant team that can provide comprehensive
services in three primary categories:
» Engineering, testing, and inspection
» Deputy building inspection and materials testing
» Environmental engineering and science services
Twining will cover the City’s soil engineering, testing, and inspection and deputy building inspection and
materials testing needs via our in-house professionals
and inspectors.

We will utilize EnSafe, Inc. as a key sub-consultant
partner to cover the City’s environmental engineering
and science services needs.

Engineering, Testing, and Inspection
We understand that the scope of work includes soil
engineering, testing, and inspection. This scope
contains design-related tasks, such as preliminary
site investigations for roadways, buildings, and other
City facilities, and construction-related geotechnical
engineering support. Twining’s geotechnical
engineers, geologists, and technicians bring their
finest professional skills and practical experience
to each project. Our staff includes various licensed
professional geotechnical engineers (GE), certified
engineering geologists (CEG), and civil engineers (PE).

As part of our preliminary subsurface investigations,
typical field investigation methods include, small- and large- diameter borings, cone penetration testing,
down-hole logging, installation of monitoring wells, and trenching for geological/seismological hazards and
fault investigations.

Our vast construction experience allows us to
incorporate time and cost-effective recommendations
that can be practically implemented. Our team of
professionals offers advanced analytical methods
such as finite element analysis and specialized
software to help establish performance criteria for
new projects. All data, analyses, and reports will be
conducted under the direction and responsibility of
a State of California Registered Geotechnical and a
Certified Engineering Geologist authorized to perform
this work.

During the construction phase, Twining can provide
full support during grading and excavation operations,
including mass over-excavation and fill replacement,
shoring, tie-back installation, and roadway grading
and construction. Our soil technicians are well
versed in compaction testing of soil and aggregate
materials and performing necessary observations and
reporting of all aspects of grading, shoring, foundation construction, and roadway construction. Most of our
technicians are multi-certified and perform concrete
and asphalt placement inspections in conjunction with
their geotechnical testing and inspection duties. A
State of California Registered Engineer will review and approve all daily field reports and laboratory testing
results before final submittal to the City.

Deputy Building Inspection and Materials Testing
Twining provides fast, reliable test results that our
clients can count on. We subscribe to the most
stringent inspection and certification requirements
in the industry. We are recognized by agencies
including Caltrans, the American Association of State
Highway and Transportation Officials (AASHTO), and
the International Accreditation Service (IAS), along
with numerous cities and counties as a certified
geotechnical, paving, materials testing, and inspection laboratory.

Twining’s inspection staff comprises more than 150
certified deputy inspectors throughout California. Over 80 percent of these inspectors hold multiple inspection certifications in disciplines including structural steel, high-strength bolting, pre-stressed concrete, reinforced concrete, structural masonry, drilled-in anchors, spray- applied fireproofing, and more.

Twining, Inc. | City of Anaheim 2
Our deputy inspector personnel will be certified and
acceptable to the City of Anaheim Building Division
requirements.

Environmental Engineering and Science Services
Our subcontractor, EnSafe, delivers comprehensive
hazardous materials services to our clients, from
surveys to abatement oversight. Hazardous materials
can be encountered in existing buildings, during
excavations, or as a ‘leftover’ from previous operations or construction contractors. EnSafe’s team includes
professionals with Certified Asbestos Consultant
(CAC) and Lead Inspector/Assessor registrations.

Their hazardous material surveys routinely include an
evaluation of lead, asbestos, PCBs, as well as any site- specific materials of concern. When requested, they can provide an engineer’s estimate to abate any identified
materials based on their team’s decades of hazardous
materials experience, interviews with abatement
contractors familiar with the local market, and published construction/abatement unit costs. We use all three of
these sources to produce abatement estimates that can
be used for the City’s project planning and contractor bid evaluations.

EnSafe has a deep history of delivering rigorous
environmental site assessments (ESAs) for clients.

Phase I ESAs are prepared in conformance with the
ASTM International Standard Practice E 1527-21. Phase
II ESAs, when warranted, will provide a subsurface
investigation to evaluate potential impacts from
recognized environmental conditions (RECs) identified in Phase I.

EnSafe routinely oversees remediation and removal
procedures, including all necessary sampling, testing,
and real-time monitoring. Remediation may be required
to address known contamination found by a Phase II
ESA or unforeseen contamination during construction
projects. The ultimate goal is to move remediation/
removal projects to closure with the issuance of a final clearance report.

Subconsultants
EnSafe
5001 Airport Plaza Drive, Long Beach, CA 90815
Environmental Services | DIR: 1000047180 | License: 955804 EnSafe is our firm’s subconsultant for environmental
investigations or other environmental needs that arise during this contract.

Key personnel: Jim T. Madden, PG, LEED AP , CEM
2R Drilling
6939 Schaefer Avenue, Suite D-304, Chino, CA 91710
Geotechnical Drilling | DIR:1000008799 | License: 709029 2R Drilling is our firm’s geotechnical drilling subconsultant.

Key personnel: Brian Serl | President
GEOVision
1124 Olympic Drive, Corona, CA 92881
Geophysical and Utility Location | DIR: 1000028582
GeoVision is our firm’s utility location subconsultant.

The provide professional services not requiring a license.

Key personnel:

Mark Riches, PGP | Vice President

Kehoe
5415 Industrial Drive, Huntington Beach, CA 92649
Cone Penetration Testing | DIR: 1000017147 | License: 786163 Kehoe is our firm’s cone penetration testing subconsultant.

The key personnel:

Jeremy Retz | Technician
Traffic Management Incorporated (TMI)
1244 South Claudina Street, Anaheim CA 92805
Traffic Management | DIR:1000005229 | License: 785804
TMI will provide traffic control services.

Key personnel:

Marlon Lopez | Project Manager
Safety
Each inspector goes through in-house safety training
with our safety director, a certified OSHA 500 trainer.

Once an inspector has completed a training module,
they are issued a wallet card to present as proof of
training containing the trainer, the trainee, the topic, and the date trained. This training occurs every two years
at a minimum and often more frequently. Many of our
inspectors also hold an OSHA 10 or 30 construction
certification.

Instead of including safety certificates in the appendix for our firm’s 150-plus inspectors, we have included
a matrix on page 69 in the appendix that highlights
those inspectors who have passed Twining’s aerial lift, highway worker, scaffold, fall protection, ladder safety, and excavation training courses.

Twining management actively supports and endorses
the company’s Injury and Illness Prevention Program
(IIPP). The safety mandate is that the employees of
Twining have a safe and healthful place of employment.

Our company is unique because we have employees who
work full-time in our offices and the testing laboratories and provide work-site inspections. Each environment is
unique and has different conditions. Twining established its custom IIPP to provide basic safety requirements for every company employee.

Safety is a result of careful planning and using the
appropriate personal protective devices. Twining
recognizes that active participation in IIPP is essential for our program’s success and our team’s personal
safety. Twining has developed the company’s IIPP to
comply with Section 3203 of the Cal-OSHA regulations.

More importantly, the program has been designed
to provide Twining employees with safety and health
guidelines to help prevent injuries and work-related
injuries. Employees of Twining are expected to know
and follow the company’s IIPP and to report any unsafe
conditions, potential health hazards, or other safety
concerns to their immediate supervisors. Employees of
Twining are expected to know and follow the company’s
IIPP and to report any unsafe conditions, potential
health hazards, or other safety concerns to their
immediate supervisors.

FIRM BACKGROUND
Twining, Inc. | City of Anaheim 3
Executive / Lead Geotechnical
Engineer
Paul Soltis, PE, GE
Project Manager
Sam Sajed, MSCE, EIT
Safety Manager
Cameron DeSart
Engineering Staff
Liangcai He, PhD, PE, GE
Chief Geotechnical Engineer
Jon Browning, PG, CEG
Certified Engineering
Geologist
Adrian Moreno, PE
Project Engineer
As- Needed Experts
Boris Stein, DSC
Technical Expert: Concrete
Robert M. Ryan, ASNT III
Technical Expert: Steel
Amir Ghavibazoo, PhD
Technical Expert: Pavement
Laboratory Technicians
Eddie Perez
Darren Davis
Our team supported by
a staff of 150 employee
inspectors and technicians
Field & Soils Technicians
EnSafe, Inc.

Environmental engineering
and science services
Travis Stravasnik, CAC
Senior Project Manager
Jim Madden, PG
Senior Project Manager /
Geologist
Ronald Miller, CAC
Industrial Hygienist
Supplemental Subconsultants
2R
Drilling
Kehoe
Cone Penetration Testing
GeoVision
Geophysical & Utility
Location
TMI
Traffic Management
Team single point of contact
In-house Twining staff
Subconsultant partners
Supplemental subconsultants
Laboratory Manager
Corey Rhodes
Dispatch
Tiffany Trujillo
Team Organization
Twining acknowledges and is in concurrence with the City’s requirement that key personnel identified in the Organizational Chart to remain during the term of the agreement.

All testing, investigations, and reports will be conducted under the direction and responsibility of a registered engineer project manager.

Brian Vollnogle
Louie De Los Reyes
Miguel Contreras
Andre Walker
Bryson Hays
Ismael Perez
Jon Johnson

FIRM BACKGROUND
Twining, Inc. | City of Anaheim 4
Coordination and Dispatching
Procedure
Our standard process for “day-to-day” coordination and
dispatching of service requests received from the City
is as follows:

We receive a formal request for services from the
City’s representative, briefly describing the scope,
size, and services required for the project. A set of
plans and specifications are provided to Twining for
review. Our project manager reviews the plans and
specifications and develops a budgetary cost estimate
based on the testing and inspection requirements
specified in the LAPM. Based on this information,
we would then select a field technician and/or
inspector. Said personnel will be available to the City’s project within 24 hours of request to accommodate
anticipated “as-needed” and “short notice” requests.

Upon arrival at the site, the technician would test all materials within the project as required by the project specifications and/or the LAPM. If a material type (i.e., hot mix asphalt) requires plant inspection, both the
plant and field technicians will communicate directly
with the public works inspector as to temperatures,
time of shipment, total tons at the plant, intermediate plant test results, plant break downs, and all pertinent daily activities.

The technician will log his daily testing and sampling
and provide a copy of his daily report to the
appropriate City personnel. The daily report would also contain his hours covering the duties performed that
day. Daily reports would be reviewed by the project
manager along with all laboratory test results and
compiled into one final construction quality assurance
report to be submitted to the City at the end of each
project.

Anaheim QAP Requirements
» Twining’s project manager will follow the Local
Assistance Procedures Manual (LAPM) to aid
the City in fulfilling all requirements for federally
funded projects. Per LAPM, we understand that the
following standard specifications are acceptable for
use on all local federal-aid projects:
» Current Caltrans Standard Specifications and
applicable Standard Special Provisions
» The current edition of the Standard Specifications
for Public Works Construction, also known as
Greenbook
Twining has significant experience working with many
municipal agencies on federally funded projects. We
understand that documentation of all test results and
keeping an updated testing log are the most critical
tasks to help the City in its project audits. We will work closely with the City’s representative to ensure proper documentation is provided throughout the duration of
the project. This ensures efficient project closeout and receipt of funding.

We understand that the City implements a Quality
Assurance Program (QAP) for all its federally funded
projects. Per the QAP , it is required that all the
laboratories involved in material testing and inspection should be a participants in one or more of the
following testing programs:
» AASHTO Material Reference Laboratory (AMRL)
» Cement and Concrete Reference Laboratory (CCRL)
» Caltrans’ Reference Samples Program (RSP)
» Twining’s network of laboratories all participating in above-mentioned program and are able to perform
all testing in accordance with the corresponding
standards.

Per the City’s QAP , the sampling will be performed at
locations and frequencies mentioned in the specific
contract specifications. If there are no specific
contract specifications, samples shall be taken at the
locations and frequencies indicated in the City’s QAP .

We also understand that per the City’s QAP , all the test results will be reported to the resident engineer (RE)
per the following timeline:
» When the aggregate is sampled at material plants,
test results for sieve analysis, sand equivalent, and
cleanness values should be submitted to the RE
within 24 hours after sampling.
» When materials are sampled at the job site,
compaction and maximum density test results
should be submitted to the RE within 24 hours.
» When soils and aggregate are sampled at the job
site, test results for sieve analysis, sand equivalent, and cleanness values should be submitted to the RE
within 72 hours after sampling. R-value and asphalt
concrete extraction test results should be submitted
to RE within 96 hours after sampling.

Upon completion of the project, Twining’s project
manager will prepare a final Quality Assurance Report,
including the testing log, detailed field reports, and
laboratory testing results. Additionally, this report
will include all certificates for the labs and personnel involved in the project. This document will help the

FIRM BACKGROUND
Twining, Inc. | City of Anaheim 5
RE complete the “Material Certificate” document to be
submitted to the Caltrans District Director.

Experience with LAPM
We have been and are currently working on many
federally-funded projects for municipal agencies in
southern California. Our team is exceptionally well
versed in working with the Caltrans Local Assistance
Procedures Manual (LAPM) which is used by municipal
agencies to regulate quality assurance/quality control
services on federally funded projects. Also, Twining
is a union company and is in 100% compliance with
prevailing wage requirements that meet public funding
regulations and requirements.

Twining’s team is knowledgeable and experienced
with the Standard Specifications for Public Works
Construction, also known as Greenbook. Our engineers
are actively involved in multiple technical subtask
groups focused on developing and updating this
standard, which makes them intimately familiar
with all aspects of Greenbook. We regularly ensure
compliance with Greenbook by inspecting our projects
in accordance with Greenbook requirements.

Our project management team is committed to
delivering projects under this on-call agreement in
strict, by-the-book accordance with public funding
requirements, as we have for many public agencies.

Our team maintains meticulous documentation of our
quality assurance activities supporting our municipal
clients. Our firm has developed a reputation for giving our clients peace of mind by following applicable
regulations and maintaining accurate and audit-proof
project documentation.

Familiarity with Community Workforce
Agreements
As Twining is signatory to Operating Engineers Local
12, we are familiar with and fully capable to provide and manage the resources necessary to comply with the
City’s Community Workforce Agreement (CWA).

Many of the Los Angeles County Public Works
Department projects Twining works on are subject
to a CWA. We understand that there can be major
administrative hurdles with contractors and
consultants who need to familiarize themselves with
these guidelines. With Twining, you can rest assured
that we will maintain compliance with ease. Having
been signatories to Operating Engineers Local 12
for decades, we are well-versed in providing labor in
compliance with an array of labor agreements/CWAs.

Our References
City of Huntington Beach
Joe Fuentes
p: 714.536.5259 | e: [email protected]
Twining has provided on-call geotechnical engineering,
pavement design, material testing, and inspection
services to the City of Huntington Beach in support of
the Public Works Department on an ongoing basis since
2011.

City of Fullerton
David Grantham
p: 714.738.6853 | e: [email protected]
Twining has provided pavement design, testing,
inspection, and engineering services to the City of
Fullerton in support of the Public Works Department
since 2013.

City of Long Beach
Onofre Ramirez, PE
p: 562.570.6189 | e: [email protected]
Twining has provided on-call geotechnical engineering,
pavement design, material testing, and inspection
services to the City of Long Beach in support of the
Public Works Department on an ongoing basis since
2004.

Financial Statement
Due to the page limitations outlined in the RFP , we have included a copy of our financial statement in the appendix of this proposal.

FIRM BACKGROUND

Twining, Inc. | City of Anaheim 6
Project Relevance
» Public Agency Work
» Geotechnical
Investigation
» Geotechnical
Construction
» Material Testing
» Deputy Inspection

LOS ANGELES COUNTY, DPW
As-Needed 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 include furnishing qualified personnel for as-needed field and laboratory testing and inspection services at various locations in Los Angeles County and neighboring counties. Twining technicians are called upon to perform the following duties:
» Sample and perform field and laboratory tests on embankments, backfill, base and bedding materials
» Observe placement of compacted fill, and document compaction by various test methods.
» Prepare cold in-place recycling (CIR) and mix designs for depth reclamation (FDR) projects, cold central plant cement stabilized pulverized base (CSPB) asphalt rehabilitation projects, and full mix designs for asphalt reconstruction. » Field sampling and reporting for soils, aggregate, and PCC, as well as the inspection of galvanizing of structural steel bars, plates, and rails for thickness and weight of coating.

FIRM BACKGROUND - PROJECT EXPERIENCE

Twining, Inc. | City of Anaheim 7
Since 2017, Twining has provided testing, inspection, and engineering services to the City of Fullerton to support the Public Works Department. The City has selected our firm to participate in multiple consecutive on-call contracts. Twining’s assurance testing and inspection activities under these contracts ensure projects are constructed in compliance with Caltrans Standard Specifications and the Project Special Provisions, the City’s approved Quality Assurance Program, and the Caltrans Construction Manual.

In addition, our geotechnical services provided to the City have included numerous geotechnical investigations for a wide range of community roadwork paving construction projects and various roadway design projects.

In the last five years, we have completed the following projects with the City:
» Ongoing City of Fullerton YMCA Slope Evaluation ($34,961.00) » Ongoing Las Palmas Area Pavement Evaluation ($13,836.00) » 2021 Brookhurst Street Improvement CIR Construction ($19,856.00) » 2020 Las Palmas Drive Water Facility Pavement Rehabilitation (6,155.00) » 2020 Brookhurst Street Improvement Mix Design ($14,805.00) » 2019 Loma Alta Pavement Rehabilitation Recommendation ($8680.00) » 2019 Multiple Street Evaluation ($26,650.00)
» 2019 Victoria Drive Infrastructure Improvement ($11,800.00)

CITY OF FULLERTON
On-Call Geotechnical, Testing,and Inspection
Owner Name
» City of Fullerton
Start Date
» 2017
Completion Date
» Ongoing
Project Relevance
» Public Agency Work
» Geotechnical Investigation
» Geotechnical Construction
» Environmental Engineering
» Material Testing
» Public Works Inspection

FIRM BACKGROUND - PROJECT EXPERIENCE
Twining, Inc. | City of Anaheim 8
Since 2011, the City of Huntington Beach has chosen Twining to provide geotechnical engineering, material testing, and inspection services on an on-call basis for Public Works infrastructure and facility-related improvement projects over multiple consecutive contracts.

Our geotechnical services have included numerous geotechnical investigations for a wide range of vertical and horizontal community construction projects and various roadway design projects.

Our services consist 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 provided under this on-call contract complies with Caltrans Standard Specifications, the Project Special Provisions, and the City’s approved Quality Assurance Program.

Our services also include deputy inspection services involving grading, reinforced concrete, prestressed concrete, masonry, structural steel, steel moment and ductile frames, welding, pile driving, high-strength bolts, epoxy anchors, fireproofing, structural observation, and exceptional cases as required by the Building Official.

Special inspectors are duly certified by the Instructional Code Council (ICC) and other applicable governing agencies.
» Projects with the City have included the following:
» PW-City of Huntington Beach-Arterial Geo | On-Going | $47,600.00 » Arterial Rehabilitation Material Testing and Inspection | On-Going | $69,820.00 » Arterial Rehabilitation CC1639 | Complete 11/22 | $64,007.00 » Edison Skate Park- Spot CC-1642 | Complete 1/22 | $4,407.81 » City of HB - Arterial Rehabilitation (CC1576) Geo | Complete 9/21 | $48,784.00 » City of HB Arterial Rehabilitation (CC-1576) MT&I | Complete 9/21 | $35,000.00 » City of Huntington Beach-Arterial Rehab CC1595-Ph2 | Complete 5/21 | $49,525.00

CITY OF HUNTINGTON BEACH
On-Call Geotechnical, Testing,and Inspection
Owner Name
» City of
Huntington
Beach
Start Date
» 2011
Completion
Date
» Ongoing
Project Relevance
» Public Agency Work
» Geotechnical
Investigation
» Geotechnical
Construction
» Environmental
Engineering

FIRM BACKGROUND - PROJECT EXPERIENCE
Twining, Inc. | City of Anaheim 9

ENSAFE EXPERIENCE
POLB, Hazardous Materials Survey –
Berth D52-D54
For the 2020 Hazardous Materials Survey of the
Crescent Warehouse - Berth D52-54, EnSafe quickly
mobilized a team spending four consecutive 10-
hour days to conduct the on-site survey of the entire
145,000-square-foot, operational warehouse.

EnSafe also reviewed and compiled previous limited
sampling reports to provide summarized information
for areas that could not be sampled due to access
limitations. Prior to visiting the site, EnSafe reviewed two hazardous material survey reports provided by
the Port. The firm’s final report addressed the entire
building – a systematic compilation of asbestos-
containing materials, lead-based paints, polychlorinated biphenyls caulking, and other hazardous materials that
had not previously existed.

Additionally, because the warehouse partially
encroaches the Pier B on-dock rail support facility
construction area, EnSafe provided an engineering cost
estimate for a proposed altered building area that would allow a valued Port tenant to continue operations.

Project Manager
Travis Stravasnik
Reference Contact
Kimberly Dillon
Environmental Specialist Associate
Port of Long Beach
562.896.7301
National City, Paradise Creek
Environmental Site Investigation and
Remedial Action
In 2017 through 2018, EnSafe provided environmental
site investigation and remediation support for the
WI-TOD/Paradise Creek Park Redevelopment Area
in National City, California. This project involved
the development of a remedial action workplan, soil
sampling and analysis, and compliance with the
California Environmental Quality Act (CEQA) and
Department of Toxic Substances Control (DTSC).

EnSafe completed a Remedial Action Completion
Report (RACR) and executed a Land Use Covenant
(LUC) authorized by DTSC’s legal department.

To conduct a Lead Supplemental Investigation, EnSafe
collected additional soil samples from locations
where elevated lead concentrations were detected and
tested for the solubility of lead in the fill soils at the site. Twenty soil samples were collected from 10 pre-
selected boring locations. Results of this Supplemental Investigation supported the recommended remediation
alternative analyzed in the Removal Action Work
Plan. Based on the findings of the Supplemental
Site Investigation, a RAW document was prepared in
accordance with protocol established by DTSC. The
RAW document screened up to four lead mitigation
alternatives and recommend one alternative for
implementation. The alternatives were evaluated based
on ability to be implemented, effectiveness, and cost. It was anticipated that lead impacted soils would remain
beneath the park and possibly the street renovation
areas described above. Accordingly, a LUC was
prepared to describe the location of lead impacted soil and any land restrictions that would result. The LUC was prepared in accordance with DTSC’s standard format
and in consideration of the LUCs that are associated
with Phases I and II of the Paradise Creek Development
area. The lead-impacted areas were represented using
CAD drawings.

Project Manager
Daryl Hernandez
Reference Contact
Stephen Manganiello
Director of Public Works/City Engineer
City of National City
619.336.4380

SUBCONTRACTOR PROJECT EXPERIENCE
»ATTACHMENTS
» Twining Competencies & Geotechnical Services Approach » Addendum Acknowledgment
» Exhibit A Fee Schedule
» Team Full Fee Schedules
» Twining Financials
» Personnel Resumes & Certifications
» Inspector Safety Training Matrix
» Laboratory Certifications
Twining, Inc. | City of Anaheim 10
» TWINING COMPETENCIES
» & GEOTECHNICAL
» SERVICES APPROACH
Twining, Inc. | City of Anaheim 11
Twining, Inc. | City of Anaheim 12

FACILITIES CONSTRUCTION EXPERTISE
Inspection Services
Twining’s inspection staff consists of nearly 150
inspectors located throughout California. Over
80 percent of these inspectors hold multiple
certifications in disciplines, including structural steel, high-strength bolting, prestressed concrete, reinforced concrete, structural masonry, drilled-in anchors, spray- applied fireproofing, and more.

These highly skilled men and women have been
selected for their diversity of knowledge and ability to work with clients to achieve maximum performance
at minimum cost. Twining has the resources to staff
projects regardless of size and complexity with
experienced and professional inspection personnel
Field Engineering
Twining’s ability to perform various services in-house
makes testing quicker, easier, and more responsive to
our clients’ needs. We perform standardized tests and
services, including:
» Pull testing of building components
» Testing of wedge and epoxied anchors
» In-place shear testing of masonry walls
» Flat-jack load testing of masonry walls
» Fireproofing for adhesion and cohesion
» Floor flatness and levelness testing
Materials Testing
Twining has been at the forefront of construction
materials testing for over a century. Our network of
state-of-the-art laboratories, complemented by our
fleet of mobile laboratories, allows us to provide in-
house testing for projects throughout the state.

Twining provides fast, reliable test results that our
clients can count on. We subscribe to the most
stringent inspection and certification requirements
in the industry. We are recognized by agencies
including Caltrans, Division of the State Architect
(DSA), American Association of State Highway and
Transportation Officials (AASHTO), United States Army
Corps of Engineers (USACE), Cement and Concrete
Reference Laboratory (CCRL), Federal Aviation
Administration (FAA), and International Accreditation
Service (IAS) along with numerous cities and counties
as a certified geotechnical, paving, materials testing, and inspection laboratory.

Non-Destructive Examination
The field of non-destructive examination is undergoing
rapid change, bringing technologies that had
previously been the subject of research into the arena
of practical application. Twining has been at the
forefront of these applications, from participating
in the post-Northridge SAC committees to being the
first firm to fully implement the requirements of FEMA
353 and now AWS D1.8 and to field implementation
of the latest technologies such as Phased Array
Ultrasonics and Time of Flight Diffraction. Twining is
fully compliant with ASNT SNT -TC1A and the stricter
certification standards of CP-189.
» TWINING COMPETENCIES & GEOTECHNICAL SERVICES APPROACH Twining, Inc. | City of Anaheim 13

INFRASTRUCTURE

CONSTRUCTION EXPERTISE
With California’s aging infrastructure and continued
urban growth, our cities and counties are faced with
unique challenges. Never has it been more critical
to maximize the value of each public works dollar
spent on capital improvement than today. The quality
assurance programs that Twining has established for
public agencies throughout the state emphasize the
most cost-effective practices utilizing industry best
practices. Whether it is a major water/wastewater
project, bridge or roadway improvement, underground
utility work, airport improvement, or goods movement
project, Twining has the requisite expertise and
capabilities to effectively establish and maintain a
quality assurance program that is in strict compliance
with the local assistance procedures manual (LAPM)
as well as state and federal mandates.

Twining provides the following services for local
agencies:
» Initial engineering design and evaluation
» Specification development and review
» Materials review and verification for acceptance
» Public works inspection
» Source inspection
» Acceptance laboratory testing and evaluation
» Federal compliance
» Final quality assurance report and project closeout
Twining’s involvement with the most cutting edge
materials technologies enables us to assist project
teams with the evaluation of construction products
and determining their suitability for use. Twining
has assisted construction managers, structural
design engineers, and owners in developing high-
strength concrete mixes utilizing low carbon
emission materials, recycled asphalt pavement
structural designs, and various other cementitious,
geotechnical, and sustainable asphalt pavement
components that utilize renewable materials.

Twining is uniquely positioned to provide quality
assurance programs from start to finish. Through our
partnerships with Caltrans and various universities,
we have knowledge of proven technological advances
in construction that we can pass on to our clients
and incorporate into their projects as appropriate.

We routinely contribute to the American Public Works
Association by presenting technical sessions related
to some of the newest technological advances.

Whether it involves rapid-strength concrete, warm
mix asphalt, high-volume fly ash mixes to reduce
greenhouse gases, or 100 percent recycled materials,
Twining can provide the proper solution for your
project.
» TWINING COMPETENCIES & GEOTECHNICAL SERVICES APPROACH Twining, Inc. | City of Anaheim 14

GEOTECHNICAL ENGINEERING
Geotechnical Investigation
Twining’s geotechnical engineers,
geologists, and technicians bring their
finest professional skills and practical
experience to each project. Our
staff includes licensed professional
geotechnical engineers (GE), certified
engineering geologists (CEG), and civil
engineers (PE). We have extensive
experience meeting the special needs
of stringent agencies, including the
Division of the State Architect (DSA),
Office of Statewide Health Planning
and Development (OSHPD), and the
City of San Diego. Additionally, our
professionals have vast experience in
completing subsurface investigations
involving geotechnical analysis, and
providing design recommendations
to meet the needs across the
full spectrum of project types,
from high-rise developments and
hospitals, to freeway retaining walls.

Typical field investigation methods
include small- and large-diameter
borings, cone penetration testing,
down-hole logging, installation of
monitoring wells, and trenching for
geological/seismological hazards
and fault investigations. Our vast
construction experience allows
us to incorporate time- and cost-
effective recommendations that
can be practically implemented.

Our team of professionals offers
advanced analytical methods such
as finite element analysis and
specialized software to help establish
performance criteria for new projects.

Geotechnical Observation
When the need for geotechnical
engineering construction support
arises, Twining is well qualified to
provide comprehensive services for
all types of projects. We staff all
geotechnical activities with a project
engineer to review project plans
and specifications to ensure proper
execution of the project requirements.

We also staff projects in this scope
with experienced field technicians,
who are well versed in applicable
standards and ensure all work is done
in accordance with the appropriate
guidelines. We provide comprehensive
daily reports to our clients that outline
discrepancies and non-conformance
with respect to project requirements
for quick identification and resolution.

Our team of registered engineers
regularly review testing results during
the project. They provide necessary
information to the field technicians
directly and follow up with “draft”
results for review and approval.

Our engineers will periodically visit the
job site along with the field technician
to ensure testing and observation
requirements are being met and that
the client is satisfied with Twining’s
performance. We also provide a final
geotechnical report that summarizes
the work done during construction,
including all test results and a
statement regarding compliance with
the project geotechnical requirements
and all applicable codes.

Laboratory Testing
Twining maintains a network
of state-of-the-art laboratories
throughout California. In addition to
our Long Beach location, we maintain
additional, fully-accredited facilities
in Sacramento, Ventura, Concord,
Riverside, and San Diego along with a
fleet of mobile laboratories that allow
us to conveniently service projects
throughout the state.

Our fully-accredited geotechnical
engineering laboratories are equipped
to perform the standard tests
needed in geotechnical engineering
evaluations, including,but not limited
to, the following:
» In situ density and moisture content
» Atterberg limits
» Sieve analysis
» Maximum dry density
» Direct shear
» Consolidation
» Expansion index
» Sand equivalent
» Cleanness value
» Soundness
» R-Value
» TWINING COMPETENCIES & GEOTECHNICAL SERVICES APPROACH Twining, Inc. | City of Anaheim 15

INNOVATIVE PAVEMENT

DESIGN SOLUTIONS
Twining’s experts have been providing pavement
engineering and materials evaluation services on
flexible pavement projects for decades. Our highly
specialized and dedicated team of experts provides
comprehensive pavement engineering services
that utilize the newest pavement rehabilitation
technologies to effectively deliver our clients the
service life they expect of their pavements at a
construction cost that may be less than traditional
methods.

Twining is closely involved with hot mix asphalt
industry associations and government agencies that
keep our engineers on the pulse of new and upcoming
technologies. While we have a comprehensive
understanding of traditional methods and designs,
we do not automatically suggest the same textbook
solutions to all of our clients. We individualize our
recommendations to include new flexible pavement
materials that can be used most effectively and
economically. Whether it is a highly-traveled arterial
roadway that requires high stability in intersections
to prevent pavement rutting or a residential collector
that the residents expect to be as quiet as possible,
Twining has the solution.

Twining routinely assesses current pavement
conditions and identifies the causes of pavement
distress. Using the Falling Weight Deflectometer
(FWD), coring, ground penetrating radar (GPR), and
dynamic cone penetrometer testing, we are able to
assess subgrade conditions and determine the load-
carrying capacity of in-place pavement. Our efforts
can determine the remaining service life of pavement
and identify options for rehabilitation. Supported by
Twining’s sophisticated laboratories, our expert staff
has a deep knowledge of asphalt concrete mixtures.

We routinely test and inspect hot mix asphalt designs
consisting of the following materials:
» Polymer Modified Binders
» Rubberized Hot Mix Asphalt
» Warm Mix Asphalt Research and Development
» Hot Mix Asphalt Using High Amounts of Recycled
Asphalt Concrete
» FAA Marshall designs
» Superpave Designs
We also perform production quality and strength and
mix for:
» Asphalt Content
» Gradation
» Stability
» Hamburg Wheel Track
» Project Specific Volumetrics
The proper structural section design for flexible
pavement as well as the asphalt concrete mixture
type is crucial to its performance and longevity.

Poor design can result in early failures, substandard
performance and repairs that quickly become costly.

We are committed to helping agencies ensure the
design and implement of their pavement projects
meets relevant specifications for their jurisdiction .

Our extensive experience providing quality assurance
and quality control services in the field gives us
unique insight and allows us to provide correction
recommendations that can be implemented and are
reliable should the need arise.

Twining professionals are members of the American
Public Works Association, the Asphalt Pavement
Association, the Rubber Pavements Association,
the National Asphalt Pavement Association, and the
Caltrans expert task group on flexible pavements.

They have vast knowledge of hot mix asphalt
materials and the constraints during production, as
well as experience managing comprehensive quality
assurance and quality control programs.
» TWINING COMPETENCIES & GEOTECHNICAL SERVICES APPROACH Twining, Inc. | City of Anaheim 16
Design-Related Geotechnical
Engineering Services
When the need for geotechnical design-related
services arises at the City, we will provide the City
with a detailed proposal for execution of the specific
project requirements. Based on our understanding of
the potential projects, we anticipate the need for the
following general scope of services that are related to design support (i.e., geotechnical site investigations):

Task 1 – Review Background Information
Task 2 – Coordinate and Perform Field Exploration
Task 3 – Perform Geotechnical Laboratory Testing
Task 4 – Perform Engineering Analyses
Task 5 – Prepare a Geotechnical Report
Task 6 – Post-Report Consultations
The remainder of this section provides a description of each of the above tasks and our approach to complete
the tasks.

Task 1 – Review Background Information
Twining reviews available geotechnical investigation
reports and any other geotechnical information
prepared for the site and provided to us by you, if
available. We will also review available published
and unpublished geologic literature contained in our
files, including publications prepared by the California Geological Survey (CGS) and the United States
Geological Survey (USGS). This task will help evaluate
the existing site conditions so that field exploration
programs can be efficiently executed while obtaining
the necessary data to provide specific geotechnical
engineering recommendations.

Task 2 – Coordinate and Perform Field Exploration
Before starting our exploration program, Twining
conducts a field reconnaissance, marking the locations
of our planned subsurface explorations. We will meet
with the City to review the locations in the field to help mitigate the potential to encounter buried objects or
utilities. As required by law, we will notify Underground Service Alert (USA) of the proposed subsurface
exploration locations at least 48 hours prior to drilling so that conflicts between the proposed locations and
publicly-owned underground utilities can be identified.

As directed by the City, we will also utilize Geovision to further verify utility locations. Our field exploration may consist of truck-mounted drilling, hand augering,
machine-excavated test pits, or a combination of these
efforts depending on specific project requirements.

Additionally, we can provide Ground Penetrating Radar
(GPR) and Cone Penetration Testing (CPT) as needed.

The field exploration programs will be supervised
by a Twining engineer or geologist who will log
the subsurface conditions encountered and obtain
driven and bulk samples for laboratory observation
and testing. Drive samples are typically collected at
approximately 5-foot intervals within the borings using either a Standard Penetration Test (SPT) sampler
or California Modified sampler. Twining conducts
drilling and sampling in general accordance with
applicable American Society of Testing and Materials
(ASTM) standards. At the completion of the drilling,
we will transport the soil samples to our laboratory.

Immediately upon completion of drilling and sampling,
the borings are backfilled with soil cuttings derived
from the borings, or backfill may be performed
using grout and/or bentonite chips as needed. Upon
completion of the exploration, the locations will
be patched and repaired so that the original site
conditions are restored to the City’s satisfaction.

With the implementation of stormwater requirements
on most projects in Southern California, Twining
can perform percolation tests for the purpose of
estimating the infiltration rate of the on-site soils, if needed. Percolation testing is performed in general
accordance with the appropriate local procedures. If
such services are needed, Twining will work together
with the project civil engineer to ensure these needs
are met and the best system of containing stormwater
on the site is implemented.

Task 3 – Perform Geotechnical Laboratory Testing
Samples obtained from the exploratory borings are
transported to Twining for observation and testing.

Laboratory tests are performed on selected samples
obtained from the borings to aid in the classification
and to evaluate the engineering properties of the
subsurface soils. Typically, the laboratory tests
include:
» Moisture and density
» Soil classification testing including #200 wash sieve and Atterberg limits
» Direct shear
» Consolidation
» Expansion index
» R-Value and CBR
» Corrosivity
» Permeability
» Maximum dry density-optimum moisture content
The exact quantities and types of tests depend on
the material types encountered during our subsurface
exploration and the specific project requirements.
» TWINING COMPETENCIES & GEOTECHNICAL SERVICES APPROACH Twining, Inc. | City of Anaheim 17
Task 4 – Conduct Engineering Analyses
The results of our field exploration and geotechnical
laboratory tests are evaluated and engineering
analyses are performed in order to provide
geotechnical recommendations for the design and
construction of the proposed project. Typically, the
following engineering analyses are performed in
support of geotechnical design-related projects:
» Evaluation of general subsurface conditions and
description of types, distribution, and engineering
characteristics of subsurface materials at the site
» Evaluation of geologic hazards, including site
seismicity, liquefaction and seismic settlement
potential, and preliminary recommendations for
appropriate mitigation measures, if necessary
» Evaluation of historic earthquakes in region with
magnitudes and distance from site to epicenter
» Evaluation of current and historical groundwater
conditions at the site and potential impact on
design and construction
» Evaluation of the seismic design parameters in
accordance with the California Building Code for
use in structural design
» Evaluation of the feasibility of using on-site soils
for foundation and fill support
» Development of general recommendations
for earthwork, including site preparation and
excavation requirements, requirements for
placement of compacted fill, and site drainage
» Recommendations for suitable building foundation
systems, retaining wall foundations, and provision
of allowable bearing capacities, associated
settlement estimates, and lateral pressures and
resistances
» Recommendations for appropriate infiltration rates
for on-site soils for use by the civil engineer in
design of on-site stormwater storage systems
» Evaluation of expansion potential and, if needed,
recommendations to mitigate the potential impact
of expansive soil conditions on the proposed
project
» Recommendations for vehicular pavement sections
including rigid and flexible sections
» Evaluation of the corrosion potential of the on-site
earth materials
Task 5 – Prepare Geotechnical Report
After the laboratory testing and engineering analyses
are complete, a report is prepared to summarize the
data collected and present our findings, conclusions,
and geotechnical recommendations for design and
construction of the proposed project. We will provide
preliminary geotechnical data and recommendations
within 10 calendar days of completion of the field and
we will provide a final report within 15 working days
of completion of the field work. The report includes
the following:
» Site location map
» Project Information
» Boring location map and logs of borings that
include summarized laboratory testing results
using the computer program gINT
» Soil classification of the soil materials encountered in accordance with the Unified Soil Classification
System (USCS)
» Seismic Evaluation summary with Seismic
Zone Coefficients and Soil Profile per CBC 2010
requirements
» Review / summary of field and laboratory test
procedures and data
» Geotechnical recommendations for design and
construction of foundations and grading
All services are performed in accordance with the
applicable requirements. Twining provides five copies
of the report wet signed and sealed by a licensed
geotechnical engineer.

Task 6 – Post-Report Consultation
We strive to prepare reports that are clear and
concise. As needed, we present the City with
a draft version of our completed report for
review and comment by the project team so that
recommendations can be “fine-tuned” if needed.

After completion of our report, we will work closely
with the design team to ensure that the project
geotechnical recommendations have been properly
incorporated into the design documents. We propose
to attend design team meetings to discuss the
project and the possibility of value engineering from a geotechnical engineering perspective.

During this process, we will also help to identify
issues in the project drawings and specifications
that could lead to project delay and/or contractor
change orders. We will help to remove ambiguity
from the plans and specifications for a relatively clear and concise geotechnical engineering approval to
construction.
» TWINING COMPETENCIES & GEOTECHNICAL SERVICES APPROACH Twining, Inc. | City of Anaheim 18
Construction-Related Geotechnical
Engineering Services
When the need for geotechnical construction-related
services arises, we will review the City’s project plans and specifications and the project geotechnical report
in detail to prepare a cost estimate of the anticipated services for each specific project. If the geotechnical report is prepared by others, we will review the report and provide a letter stating that Twining will assume
the responsibility of geotechnical engineer of record
for construction and accept and be responsible for
the recommendations provided in the report. Twining
has successfully completed numerous projects in this
capacity.

Our typical approach to a construction-related project
where we provide geotechnical services includes the
involvement of the responsible Twining engineer at
the beginning, middle and end of the project. This
involvement has proven to be invaluable for the
following reasons: (i) pre-grade meeting with the
City and the grading contractor will bring to light
any questions or ambiguities about the grading
requirements prior to the start of grading so that
delays related to geotechnical issues are mitigated;
(ii) questions that arise during grading and foundation construction regarding changed conditions are
addressed promptly and efficiently in the field by the
Twining engineer; and (iii) periodic oversight by the
engineer consisting of review of daily field reports and site visits ensures accuracy of the work being done
and expedites the final report process.

In general, Twining will provide the following services during construction as it relates to geotechnical
engineering:
» The Twining engineer will review project plans and
specifications with field technician to ensure proper
execution of the project requirements;
» The field technician will perform continuous
observation and testing of fill placement as required
by the California Building Code and provide a daily
report to the City that outlines the work performed
and any discrepancies or non-conformance with
respect to project requirements so that they can be
tracked and resolved efficiently;
» The field technician will collect samples of soil
being used or proposed for use as fill so that
appropriate laboratory testing can be performed
(maximum dry density/optimum moisture content
relationships, expansion index, soil classification,
sand equivalent, R-value testing, CBR, etc.);
» The engineer will review laboratory testing results
and provide necessary information to the field
technicians directly and follow up with “draft”
results to the City for review and approval;
» The field technician and engineer will periodically
meet at the site to ensure testing and observation
requirements are being met; and
» The engineer and support staff will prepare a final
geotechnical report that summarizes the work done
during construction, including all test results and
a statement regarding compliance with the project
geotechnical requirements and all applicable codes.

As Twining is signatory to Operating Engineers Local
12, we are familiar with and fully capable to provide
and manage the resources necessary to comply with
the Community Workforce Agreement (CWA). Below
we describe in detail our execution of the CWA as it
pertains to the City’s On-call Projects.

With Twining, you can rest assured that we will
maintain compliance with ease. Having been signatory
to Operating Engineers Local 12 for decades, we are
well versed in providing labor in compliance with an
array of labor agreements/CWAs.
» TWINING COMPETENCIES & GEOTECHNICAL SERVICES APPROACH Twining, Inc. | City of Anaheim 19

FIRM APPROACH
The following is Twining’s general approach managing materials testing and inspection and an outline of the sequential activities that we will follow to complete the tasks assigned as a part of this on-call contract:
*The final report will include the inspectors’ names, certifications, laboratory certifications, and Twining’s overall certification of the quality assurance program implemented on the project. The final report is intended for the City’s use and can be presented upon an audit.

2. Propose Cost
Our project manager will review the plans
and specifications, develop a budgetary cost
estimate based on the testing and inspection
requirements specified.

6. Log
The technician will log his daily testing and
sampling and provide a copy of his daily report
to the public works inspector for his signature.

The daily report would also contain a log of his
hours covering the duties performed that day.

1. Receive Request
Twining will receive a formal request for
services from the City’s representative briefly
describing the scope, size, and services
required for the project. A set of plans and
specifications would be sent to Twining for
review.

5. Coordinate
If a material type (i.e. hot mix asphalt)
requires plant inspection, both the plant
and field technicians would communicate
directly with the public works inspector as to
temperatures, time of shipment, total tons at
the plant, intermediate plant test results, plant
break downs, and all pertinent daily activities.

7. Project Manager Review
Daily reports will be reviewed by the project
manager along with all laboratory test results
and compiled into one final construction
quality assurance report to be submitted to the
City at the end of each project.

3. Assign Staff
The appropriate Twining staff member will be
proposed for the project and each individual’s
resume would be forward to the City’s project
representative along with their appropriate
inspection or testing certifications for review
and approval. The technicians and inspectors
will be available within 24 hours of request.

8. Final Report
Twining will also provide a Final Construction
Quality Assurance report that displays all field
inspection reports, batch plant inspection
reports, laboratory testing reports, and a
summary of the field density tests performed
on the project.*

4. Perform Inspection
The project technician will perform appropriate
testing or inspection as required by the project
specifications and or the Local Assistance
Procedures Manual and log each station
location of each test. Samples would be
obtained for construction materials that
correlate with the tests.
» TWINING COMPETENCIES & GEOTECHNICAL SERVICES APPROACH » ADDENDUM ACKNOWLEDGMENT
Twining, Inc. | City of Anaheim 20
Twining, Inc. | City of Anaheim 21
» ADDENDUM NO. 1 - ACKNOWLEDGMENT
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» ADDENDUM NO. 1 - ACKNOWLEDGMENT
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Twining, Inc.

Melissa Misale
January 30, 2024
Twining, Inc. | City of Anaheim 23
» ADDENDUM NO. 2 - ACKNOWLEDGMENT
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/78/115/115/i255
/i255
/75/38/98/i255/104/34/90/92/i255/39/99/86/104/101/i255/98/99/97/97/i255/103/36/i255/101/36/97/36/100/87/36/102/109/i255 /i255
/78/115/93/i255
/i255
/120/38/i255/98/36/i255/90/36/36/102/i255/38/90/36/i255/101/36/87/i255/38/39/i255/86/34/87/36/101/i255/39/38/86/i255/108/121/82/i255/34/90/102/i255/33/121/109/i255 /i255
/78/115/122/i255
/i255
/108/34/90/i255/98/36/i255/99/90/100/97/91/102/36/i255/38/91/86/i255/38/98/90/i255/39/36/36/i255/101/100/88/36/102/91/97/36/i255/98/99/87/88/i255/87/88/36/i255/39/36/36/i255/101/100/88/36/102/91/97/36/i255/39/38/86/104/i255/114/86/38/116/99/102/36/102/109/i255/123/39/i255 /90/38/87/95/i255/100/34/90/i255/98/36/i255/34/102/102/i255/97/99/90/36/i255/99/87/36/104/101/i255/87/38/i255/87/88/36/i255/39/36/36/i255/101/100/88/36/102/91/97/36/i255/39/38/86/104/i255/114/86/38/116/99/102/36/102/109/i255 /i255
Twining, Inc. | City of Anaheim 24
» ADDENDUM NO. 2 - ACKNOWLEDGMENT
/0/1/2/3/i255/5/6/i255/7/8/9/10/11/1/12/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/13/11/14/15/11/16/2/i255/6/5/17/i255/18/17/5/19/5/16/9/20/16/i255/21/13/22/18/23/i255/6/5/17/i255/24/8/25/0/9/20/20/i255/26/9/2/11/17/1/9/20/16/i255/27/11/16/2/1/8/28/i255/29/11/19/15/2/3/i255 /7/30/30/11/8/30/15/12/i255/31/5/32/i255/33/34/i255/29/9/2/11/30/i255/35/9/8/15/9/17/3/i255/33/36/34/i255/33/37/33/36/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/38/8/16/19/11/39/2/1/5/8/34/i255/9/8/30/i255/40/8/41/1/17/5/8/12/11/8/2/9/20/i255/40/8/28/1/8/11/11/17/1/8/28/i255/42/i255/43/39/1/11/8/39/11/i255/43/11/17/41/1/39/11/16/i255 /18/9/28/11/i255/i255/5/6/i255/i255
/i255
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/i255
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/i255
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/i255
/39/39/i255/13/9/15/20/i255/53/9/17/39/1/9/i255/35 /5/10/8/i255/26/9/17/2/1/8/i255/35/5/16/11/i255/0/5/17/2/11/54/i255/i255 /i255/43/9/12/9/8/2/10/9/i255/55/9/10/11/8/9/i255/43/2/11/19/10/11/8/i255/0/17/15/54/i255/43/39/5/2/2/i255/56/9/8/9/28/1/10/9/17/9/i255/i255 /i255
/27/10/11/i255/18/17/5/16/19/11/39/2/1/41/11/i255/0/5/8/16/15/20/2/9/8/2/i255/16/10/9/20/20/i255/9/39/57/8/5/48/20/11/30/28/11/i255/17/11/39/11/1/19/2/i255/5/6/i255/9/20/20/i255/9/30/30/11/8/30/9/i255/47/3/i255/16/1/28/8/1/8/28/i255/9/8/30/i255 /11/8/39/20/5/16/1/8/28/i255/11/9/39/10/i255/9/30/30/11/8/30/15/12/i255/6/5/17/12/i255/1/8/i255/1/2/16/i255/19/17/5/19/5/16/9/20/i255/16/15/47/12/1/2/2/9/20/32/i255/i255/22/9/1/20/15/17/11/i255/2/5/i255/30/5/i255/16/5/i255/12/9/3/i255/17/11/16/15/20/2/i255/1/8/i255/9/i255 /17/11/51/11/39/2/1/5/8/i255/5/6/i255/10/1/16/58/10/11/17/i255/16/15/47/12/1/2/2/9/20/32/i255 /i255
/i255
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/22/1/17/12/i255/31/9/12/11/i255 /i255/29 /9/2/11/i255
/i255
/i255
Melissa Misale
Twining, Inc. 1/30/2024 Twining, Inc. | City of Anaheim 25
» ADDENDUM NO. 3 - ACKNOWLEDGMENT
/i255/i255/1/2/3/4/i255/5/6/i255/7/8/9/10/11/2/12/i255
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/i255
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/78/93/96/i255
/i255
/107/96/106/97/i255/82/106/124/106/i255/125/36/102/87/i255/77/34/87/100/90/35/i255/73/88/36/i255/101/98/100/36/90/87/i255/100/102/i255/86/36/111/91/100/86/100/90/35/i255/82/126/127/118/118/i255/34/90/103/i255/38/91/86/i255/101/91/86/86/36/90/87/i255/82/106/124/106/i255/125/36/102/87/i255 /77/34/87/100/90/35/i255/100/102/i255/82/113/126/128/106/i255/i255/77/81/118/119/i255/120/100/98/98/i255/87/88/36/i255/101/98/100/36/90/87/i255/34/101/101/36/112/87/i255/34/90/i255/82/106/124/106/i255/125/36/102/87/i255/77/34/87/100/90/35/i255/38/39/i255/82/113/126/128/121/i255 Twining, Inc. | City of Anaheim 26
» ADDENDUM NO. 3 - ACKNOWLEDGMENT
Melissa Misale
Twining, Inc. 1/30/2024 /0/1/2/3/i255/5/6/i255/7/8/9/10/11/1/12/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/13/11/14/15/11/16/2/i255/6/5/17/i255/18/17/5/19/5/16/9/20/16/i255/21/13/22/18/23/i255/6/5/17/i255/24/8/25/0/9/20/20/i255/26/9/2/11/17/1/9/20/16/i255/27/11/16/2/1/8/28/i255/29/11/19/15/2/3/i255 /7/30/30/11/8/30/15/12/i255/31/5/32/i255/33/34/i255/29/9/2/11/30/i255/35/9/8/15/9/17/3/i255/36/37/34/i255/36/38/36/39/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/i255/40/8/16/19/11/41/2/1/5/8/34/i255/9/8/30/i255/42/8/43/1/17/5/8/12/11/8/2/9/20/i255/42/8/28/1/8/11/11/17/1/8/28/i255/44/i255/45/41/1/11/8/41/11/i255/45/11/17/43/1/41/11/16/i255 /18/9/28/11/i255/i255/5/6/i255/i255
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/27/10/11/i255/18/17/5/16/19/11/41/2/1/43/11/i255/0/5/8/16/15/20/2/9/8/2/i255/16/10/9/20/20/i255/9/41/60/8/5/50/20/11/30/28/11/i255/17/11/41/11/1/19/2/i255/5/6/i255/9/20/20/i255/9/30/30/11/8/30/9/i255/51/3/i255/16/1/28/8/1/8/28/i255/9/8/30/i255 /11/8/41/20/5/16/1/8/28/i255/11/9/41/10/i255/9/30/30/11/8/30/15/12/i255/6/5/17/12/i255/1/8/i255/1/2/16/i255/19/17/5/19/5/16/9/20/i255/16/15/51/12/1/2/2/9/20/32/i255/i255/22/9/1/20/15/17/11/i255/2/5/i255/30/5/i255/16/5/i255/12/9/3/i255/17/11/16/15/20/2/i255/1/8/i255/9/i255 /17/11/61/11/41/2/1/5/8/i255/5/6/i255/10/1/16/62/10/11/17/i255/16/15/51/12/1/2/2/9/20/32/i255 /i255
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/i255
» EXHIBIT A FEE SCHEDULE
»
Reasonableness of Fees: As a signatory to the International Union of Operating Engineers Local 12, Twining must adhere to the annual increase in Inspector rates and hourly minimums. Twining makes every effort to balance these rates and the needs of our clients for reasonably priced, high-quality geotechnical engineering, laboratory and field material testing, deputy inspection, and environmental engineering services through our sub-consultant EnSafe.

The rates we have provided the City on the following pages are reasonable to provide the services outlined in the City’s RFP .

Twining, Inc. | City of Anaheim 27
Twining, Inc. | City of Anaheim 28
» EXHIBIT A - FEES
Exhibit “A”
Firm: ________________________
Date:_________________________

FEE SCHEDULE

FOR ANNUAL CONTRACT SERVICES TO THE

CITY OF ANAHEIM
Exhibit A Fee Schedule
(to be included in the proposal)
Contact Information
Provide contact information for the firm’s designated Account Manager, who shall be available at all reasonable times to coordinate services, as well as any additional personnel as necessary. Organization of the firm’s personnel and procedures for coordinating services should be more fully described in the proposal document.

ACCOUNT MANAGER*: Melissa Misale TITLE: Director of Infrastructure BD PHONE: (949) 230-5703 EMAIL ADDRESS:[email protected] SECONDARY CONTACT PERSON: Paul Soltis TITLE: Geotechnical Engineer - PM PHONE: (562) 972-3068 EMAIL ADDRESS:[email protected] TERTIARY CONTACT PERSON: Sam Sajed TITLE: Operations Manager – Assistant PM PHONE:(949) 573-4421 EMAIL ADDRESS:[email protected] *Single point of contact, shall be always accessible during normal working hours Additional Comments:

Personnel
PRINCIPAL ENGINEER/GEOLOGIST $ 265 PER HOUR*
PROJECT ENGINEER/GEOLOGIST $ 220 PER HOUR*
FIELD TECHNICIAN/SUPERVISOR $ 210 PER HOUR*
FIELD TECHNICIAN [e.g Materials, Soils, etc.]
{A/C, Soil Concrete, Agg. Base Rebar, etc.}
$ 134 PER HOUR*
REGISTERED DEPUTY INSPECTOR $ 134 PER HOUR*
ENVIRONMENTAL ENGINEERING & SCIENCE SERVICES $ 135-360 PER HOUR* LABORATORY TECHNICIAN $ 140 PER HOUR
GEOTECHNICAL AIDE $ 195 PER HOUR*
DRAFTSPERSON $ 150 PER HOUR
CLERICAL PERSONNEL $ 98 PER HOUR
PROCESSING MILL CERTIFICATES {rebar/structural steel, etc.} $ 300.00 EACH *{Vehicle Charge, Trip Charge, Travel Time, Dispatch/Coordination, Mileage, Daily Reports, and Field Testing Equipment/Tools shall be included in the overhead portion of the hourly rate, and no time shall be charged for these activities}
Additional Comments: Environmental testing will be done by our subcontractor (Ensafe) and their cost will be charged to the City plus 20%
Basis of Charges
Overtime will be billed at 1.5 times the appropriate hourly rate for time more than eight hours per day and for work performed on Saturdays. Charges for work performed on Sundays and /or holidays will be billed at 2 times the appropriate hourly rates.

Additional comments: Click or tap here to enter text.

Twining, Inc.

January 26, 2024
Twining, Inc. | City of Anaheim 29
» EXHIBIT A - FEES
Exhibit “A”
Firm: ________________________
Date:_________________________

FEE SCHEDULE

FOR ANNUAL CONTRACT SERVICES TO THE

CITY OF ANAHEIM
Exhibit A Fee Schedule
(to be included in the proposal)
Laboratory Charges
COMPACTION TEST (ASTM D1557 {3-point}) $ 190 EACH
COMPACTION TEST (CALIFORNIA METHOD 216) $ 190 EACH
COMPACTION TEST (1-POINT VERIFICATION (ASTM D1557) $ 110 EACH MOISTURE CONTENT $ 25 EACH
MOISTURE & DENSITY $ 30 EACH
SEIVE OF HYDROMETER ANALYSIS $ 190 EACH
SEIVE & HYDROMETER ANALYSIS COMBINED $ 250 EACH
SAND EQUIV ALENT $ 125 EACH
COLLAPSE POTENTIAL $ 225 EACH
CONSOLIDA TION (WITH TIME RATE) $ 195 EACH**
CONSOLIDA TION (WITHOUT TIME RATE) $ 45 EACH**
DIRECT SHEAR (FAST) $ 195 EACH**
DIRECT SHEAR (SLOW) $ 225 EACH**
DIRECT SHEAR (RESIDUAL) $ 245 EACH**
** ADD $ 0.00 FABRICATION CHARGE FOR TESTS ON REMODLED SPECIMENS ATTERBERG LIMITS (LL & PL ONLY) $ 210 EACH
EXPANSION INDEX $ 170 EACH
HVEEM STABILIMETER (R-V ALUE) TEST $ 440 EACH
WATER-SOLUBLE SULFATE $ 175 EACH
CONCRETE/MORTAR CYLINDER COMPRESSION TEST $ 110 EACH*** ASPHALT CONCERTE MAXIMUM DENSITY TEST $ 225 EACH
ASPHALT CONCRETE EXTRACTION/GRADA TION TEST $ 250 EACH
ASPHALT CONCRETE STABILITY TEST $ 225 EACH
*** INCLUDES MOLDS, REPORTS AND PICK UP CHARGES
Additional Comments: Click or tap here to enter text.

General Inspection/Testing Services

PLEASE SUBMIT AN EXPANDED SCHEDULE OF FEES FOR ANY ADDITIONAL TESTS OFFERED BY THE FIRM THAT ARE NOT INDICATED ABOVE. THE DOCUMENT SHALL NOT CONTAIN ANY

ADDITIONAL EXCLUSIONS OR CONDITIONS, AND IN THE EVENT OF ANY DISCREPANCIES BETWEEN THESE TWO DOCUMENTS, THIS EXHIBIT “A” WILL TAKE PRECEDENCE. THE CHARGE

FOR ANY TESTS/SERVICES NOT INDICATED WILL BE BILLED AT THE LESSER OF THE RATES ON THE EXPANDED FEE SCHEDULE [on file] OR AT COST + 30 %
Additional comments: N/A
Twining, Inc.

January 26, 2024

» TWINING’S FEE SCHEDULE
Twining, Inc. | City of Anaheim 31
Twining, Inc. | City of Anaheim 32
» FEE SCHEDULE
Schedule Of Fees 2023-2024
NOTE: Rates will be adjusted annually each July 1st to reflect increased costs.

Personnel Rates: Per Hour Unless Otherwise Noted
Equipment Usage (Daily Unless Otherwise Noted),
Engineering And Consulting Personnel Rate Continued Rate Senior Principal Advisor/Consultant 370.00$ Torque Multiplier 45.00$ Principal Engineer/Geologist 265.00$ Air Meter 35.00$ Metallurgical Engineer 370.00$ Unit Weight Bucket 26.00$ Registered Geotechnical Engineer 265.00$ Field Concrete Scale 35.00$ Technical Advisor 245.00$ 2" x 2" x 2" Mold 24.00$ Material Scientist, Welding/NDT Consultant 260.00$ Nuclear Gauge (Per Hour) 12.00$ Registered Geologist/Certified Engineering Geologist 260.00$ Sand Cone Density Test Equipment 57.00$ Senior Engineer/Geologist 235.00$ Pull Test Equipment 70.00$ Registered Civil Engineer 225.00$ Concrete/Asphalt Coring Equipment 680.00$ Roofing/Waterproofing Consultant 250.00$ Floor Flatness (Dipstick) 60.00$ Project Engineer/Manager 220.00$ Schmidt Hammer 45.00$ Quality Control Manager 220.00$ Vapor Emission Test Kits 55.00$ Senior Staff Engineer/Geologist 205.00$ Relative Humidity Probe 85.00$ Staff Engineer/Geologist 195.00$ UPV (Ultrasonic Pulse Velocity) Meter 400.00$ Quality Control Administrator 195.00$ Fireproofing Adhesion/Cohesion (Per Test) 40.00$ Metallurgical Technician 165.00$ A Scan Ultrasonic Equipment And Consumables 95.00$ CADD Operator/Draftsperson 150.00$ Magnetic Particle Equipment And Consumables 50.00$ Administrative Support 98.00$ Liquid Penetrant Consumables 45.00$ Field Supervisor 185.00$ Phased Array Ultrasonic Equipment (Per Hour) 100.00$ Safety Supervisor 185.00$ Ground Penetrating Radar 380.00$ Laboratory Manager 170.00$ Impact Echo 385.00$ Laboratory Technician 145.00$ Ultrasonic Tomography 500.00$ Expert Witness Testimony 600.00$ Inertial Profiler (Per Hour) Quotation Qualified SWPPP Developer 205.00$ Borescope 300.00$ Qualified SWPPP Practitioner 195.00$ Infrared Camera 100.00$ Vibration Engineer 225.00$ Project Dedicated Vehicle 180.00$ Roller Compacted Concrete Vibrating Hammer/Tamping Plate 80.00$ Half-Cell Potential Equipment Set 385.00$
Field Inspection Personnel Rate Concrete Electrical Resistivity Meter 180.00$ Concrete/Reinforced Steel Inspector 134.00$ Field Hardness (Steel) 110.00$ Prestressed/Post Tensioned Inspector 134.00$ Coating Thickness Gauge 110.00$ Concrete ICC Inspector 134.00$ Curing Box (Not Temperature Controlled, One-Time Fee/ 750.00$ Drilled-In-Anchor Inspector 134.00$ Per Box)
Gunite/Shotcrete Inspector 134.00$ Temperature Control Curing Box (Per Month) 500.00$ Masonry Inspector 134.00$ Temperature Matching Curing Box (Per Month) 570.00$ Structural Steel/Welding Inspector 134.00$
AWS Certified Welding Inspector 134.00$
Fireproofing Inspector 134.00$ Specimen Pick-Up Rate Lead Inspector 145.00$ Soil/Aggregate Sample (Each) 50.00$ Firestop Special Inspector - IFC Premier 200.00$ Standard Sample: Concrete Cylinders (Each) 32.00$ Firestop Special Inspector - IQP 200.00$ Standard Sample: Mortar/Grout Cubes And Cores, 32.00$ L.A. Deputy Grading Inspector 145.00$ Fireproofing, Rebar, And Epoxy Prisms (Each) Asphalt Field and Plant Inspector/Technician 134.00$ Oversize Sample: Masonry Prisms And Shotcrete Panels (Each) 85.00$ Pile Driving Inspector 134.00$ Oversize Sample: Flexural Beams (Each) Soils Technician 134.00$ Technician For Specimen Pick-Up Not Listed Above 145.00$ Concrete Quality Control (ACI/Caltrans Technician) 134.00$ (Per Hour, 2-Hour Minimum) Wood Framing Inspector 134.00$ Technician For Specimen Pick-Up Before 5:00 a.m. 200.00$ Roofing/Waterproofing Inspector 145.00$ Or After 5:00 p.m. Monday Thru Friday, Or All Day Saturday Public Works Inspector 150.00$ (Per Hour, 2-Hour Minimum Plus Mileage) Mechanical Inspector 160.00$
Electrical Inspector 160.00$
Plumbing Inspector 160.00$ Jobsite Trailer, Mobile Or On-site Laboratory Rate Building Inspector 160.00$ Portable Or Mobile Laboratory Unit Quotation Vibration Monitoring Technician 155.00$ Jobsite Trailer, Conex, Or Equipment Storage Box Quotation Field Engineering Technician 134.00$
Concrete Tests (Field Made Specimens) Rate
Shop Inspection Personnel Rate 6" x 12" Cylinder Compression Strength (ASTM C39) 45.00$ Structural Steel Fabrication Inspector 134.00$ 4" x 8" Cylinder Compression Strength (ASTM C39) 40.00$ Batch Plant Quality Control Technician/Inspector 134.00$ Density Of Structural Lightweight Concrete Equilibrium 100.00$ Glue-Laminated Fabrication Inspector Quotation Oven Dry Method (ASTM C567) Pre-Cast Concrete/Pipe Fabrication Inspector 134.00$ Core Compression Including Trimming (ASTM C42) 90.00$ 6" x 6" x 18" Flexural Beams Not Exceeding Referenced 125.00$ Size (ASTM C78, C293 or CTM 523)
Nondestructive Testing Personnel Rate Splitting Tensile Strength (ASTM C496) 125.00$ NDE Ultrasonic Testing Technician 140.00$ Modulus Of Elasticity Test (ASTM C469) 325.00$ NDE Magnetic Particle Testing Technician 140.00$ Rapid Chloride Permeability Test: Cylinders Or Cores 570.00$ NDE Dye Penetrant Testing Technician 140.00$ (ASTM C1202) Combination NDE Technician/Welding Inspector 140.00$ Density, Absorption, And Voids In Hardened Concrete 570.00$ Radiographic Testing (Crew Of 2) 380.00$ (ASTM C642) NDE Engineer 245.00$ Flexural Toughness (ASTM C1609, Formerly ASTM C1018) 900.00$ Double Punch Strength Of Fiber Reinforced Concrete 600.00$ Coefficient Of Thermal Expansion Of Concrete 650.00$
Equipment Usage (Daily Unless Otherwise Noted) Rate (CRD 39, AASHTO T336) Skidmore 48.00$ Bulk Electrical Resistivity (One Age Of Testing, ASTM C1876) 160.00$ Torque Wrench, Small 20.00$ Flexural Tensile Strength Of Metallic Fiber Reinforced Concrete 900.00$ Torque Wrench, Large 30.00$ Beam (EN 14651)
40006
40009
95312
95318
95309 80013
40012
95368
30001
95315
10305
10409
10020
10001
10017
95333
95348
95336
10113
10109
95347
95345
Code
20100
10007
10015
95103 95306
10405
40005
60003
Task
Code
95374
70003
10013
95300
95303
95369
80006
60001
10500
10122
20102
10117
20107
70109
75001
95370
95371
95373
91010
91030
95356
20000
90005
70000
10010
10011
95342
95339
95341
10003
10009
95351
95330
95319
95324
90001
70107
10005
30000
95307
95343
98000
95352
10019
95362
95360
10111
Task
70101
10107
Task
Code
91000
10103
10105
Task
Code
95357
Task
95364
Code
95367
10101
95349
95372
20109
70103
Task
Code
20104
2020210301
10309 20203
20201
10403
20209
10325
10328 20205
20207
Task
Code
10201
10203
10515
30002
10523
50003
10519
10521
Code
95321
Task
Code
10401
95322
95323
20103
10115
10501
10207
20101
10026
20211
80003
Task
Twining, Inc. | City of Anaheim 33
» FEE SCHEDULE
Concrete Specimen Preparation Rate Qualification Of Cements Rate Sawing Of Specimens (Each) 50.00$ Chemical Analysis Of Portland Cement Per Standard 750.00$ Coring Of Specimens In Lab (Each) 50.00$ Requirements (ASTM C150) Grinding Of Concrete Below 6000 psi Strength (Each) 90.00$ Physical Testing Of Portland Cement Per Standard 750.00$ Grinding Of Concrete 6000 psi Strength And Above (Each) 110.00$ Requirements (ASTM C150) Physical Testing Of Type K Cement, Mortar Expansion 750.00$ Laboratory Trial Batch: Concrete, Cement (ASTM C806)
And Mortar Rate Physical Testing And Chemical Analysis Of Portland Cement 1,400.00$ Compression Test 4" x 8" Cylinders Made And Tested In 58.00$ Per Standard Requirements (ASTM C150) Laboratory (ASTM C192, C35) Partial Analysis Or Specific Physical Tests Quotation Compression Test 6" x 12" Cylinders Made And Tested In 68.00$ Sulfates Resistance Of Hydraulic Cement (ASTM C1012), 3,000.00$ Laboratory (ASTM C192, C35) 6 Months
6" x 6" x 18" Flexural Beams Made And Tested in Laboratory 140.00$ Sulfates Resistance Of Hydraulic Cement (ASTM C1012), 3,300.00$ (ASTM C192, C78) 12 months
Splitting Tensile Strength Cylinders Made And Tested In 140.00$ Type 1L Cement (ASTM C595; Excludes Special Properties) 1,400.00$ Laboratory (ASTM C192, C496) Clinker Microscopy, Per Sample 850.00$ Modulus of Elasticity Test Cylinders Made And Tested In 340.00$ Laboratory (ASTM C192, C469)
Density Of Structural Lightweight Concrete Made In 115.00$ Physical Testing Of Chemical Admixtures For Laboratory, Equilibrium or Oven Dry Method (ASTM C567) Concrete Rate Bulk Electrical Resistivity (ASTM C1876) 175.00$ Qualification Of Admixture (ASTM C494) Quotation Laboratory Trial Batch (ASTM C192/Lab Procedure Performance) 550.00$ Concrete Mixture Design For Preconstruction Evaluation And 320.00$ Backup Data Development Evaluation Of Pozzolans And Slag Cement Rate Drying Shrinkage Up To 28 Days, Three 3" x 3" Or 4" x 4" Bars, 520.00$ Chemical Analysis Of Fly Ash Per Standard Requirements 750.00$ Five Readings Up To 28 Dry Days (ASTM C157) (ASTM C618) Additional Reading, Per Set Of Three Bars 60.00$ Physical Testing Of Fly Ash Per Standard Requirements 750.00$ Storage Over Ninety (90) Days, Per Set Of 50.00$ (ASTM C618) Three Bars, Per Month Partial Analysis Or Specific Physical Tests Quotation Setting Time Up To 7 Hours (ASTM C403) 200.00$ Chemical Analysis And Physical Testing Of Fly Ash Per 1,400.00$ Bleeding (ASTM C232) 180.00$ Standard Requirements (ASTM C1618) Concrete Restrained Expansion (ASTM C878) 700.00$ Qualification Of Silica Fume Per Standard Requirements 1,400.00$ Mix, Make and Test Mortar or Grout Specimens for Compressive 600.00$ (ASTM C1240) Strength: Set of 6 (ASTM C878) Qualification Of Slag Cement Per Standard Requirements 1,400.00$ Non-Shrink Grout: Height Change After Final Set (ASTM C1090) 600.00$ (ASTM C989) Non-Shrink Grout: Height Change At Early Age (ASTM C827) 850.00$ Effectiveness Of Pozzolans & Slag Cement In Mitigating 1,400.00$ Cracking Resistance, Set Of Three Rings, Laboratory Trial 6,200.00$ Expansion Due To ASR (ASTM C441) Batching, Test Until Cracking Or Up To 28 Days (ASTM 1581) Evaluation Of Pre-Packaged Masonry Mortars (ASTM C270) 1,300.00$ Creep (ASTM C512) (One Age Of Loading, 12 Months 8,500.00$ Mass Concrete - Engineering And Testing Services Rate Duration Of Testing) Thermal Control Plan (Without Cooling Pipes) Per A Unique 8,000.00$ Laboratory Development of Strength-Maturity Curve Without 3,200.00$ Type Of Placement Of Similar Group Of Placements, Each Plan Establishing Datum Temperature (Up To 5 Testing Ages, Thermal Control Plan (With Cooling Pipes), Per A Unique 9,500.00$ ASTM C1074) Type Of Placement Of Similar Group Of Placements, Each Plan Laboratory Development Of Strength-Maturity Curve With 5,200.00$ Performance Based Maximum Temperature Difference 3,500.00$ Establishing Datum Temperature (Up to 5 Testing Ages, Laboratory & Analytical Studies, One Concrete Mixture Design ASTM C1074)
Rock And Concrete Aggregates - Petrographic
Examination & Special USACE & CRD Tests Rate
Evaluation of Mixing Water for Concrete Rate Rock Type Description, Per Sample (Rock Core Or Rock 850.00$ Evaluation of Mixing Water For Concrete Per The Requirements 1,000.00$ Chunk) Of ASTM C1602, Table 1 (Physical Properties Of Mortar), Per Rock Type Description + XRD Including Clay Analysis, 1,450.00$ Sample Per Sample
Evaluation Of Mixing Water For Concrete Per The Requirements 1,200.00$ Natural Aggregates - Petrographic Examination (Gravel And 2,750.00$ Of Caltrans, Section 90, Per Sample Natural Sand Consisting Of Single Rock Type ASTM C295) Each, One Sample
Concrete - Chemical Analysis, Transport Properties, Crushed Aggregates - Petrographic Examination (Crushed 2,250.00$ Service Life Modeling, Petrographic Examination Rate Rock And Manufactured Sand Consisting Of Single Rock Type Acid-Soluble Chloride Analysis (ASTM C1152) 125.00$ ASTM C295), Each, One Sample Includes Sample Prep) Coarse Aggregate Certification For Deleterious Materials Per 5,900.00$ Water-Soluble Chloride Analysis (ASTM C1218) 150.00$ Specifications Of USACE, Materials Coarser Than 0.75-Inch (Includes Sample Prep) Each, One Sample, 200 lb.

Chloride Diffusion Coefficient Of Cementitious Mixtures By 2,800.00$ Coarse Aggregate Certification For Deleterious Materials Per 5,500.00$ Bulk Diffusion (ASTM C1556) Specifications Of USACE, 0.75-Inch And Finer Material, Each, Bulk Resistivity (ASTM C1876) And Formation Factor 650.00$ One Sample, 25 lb.

Chloride Binding Isotherm 850.00$ Fine Aggregate Certification For Deleterious Materials Per 2,000.00$ Analytical And Experimental (ASTM C1556) Modeling Of Service 8,000.00$ Specifications Of USACE, Each, One Sample Life Of Concrete Per Life-365 Model, Per Mixture Design Aggregate, Scratch Hardness (CRD-C 130), Each, One Sample, 400.00$ Analytical And Experimental (NordTest) Modeling Of Service 8,000.00$ 25 lb.

Life Of Concrete Per FIB Model Code 34, Per Mixture Design Non-Steady State Chloride Migration Coefficient, NordTest 492 625.00$ Petrographic Examination Of Hardened Concrete, Level I 1,750.00$ Soils And Aggregate Tests Rate (ASTM C856) (Excludes Thin Section), Per Sample Abrasion: LA Rattler (ASTM C131) 200.00$ Petrographic Examination Of Hardened Concrete, Level II 2,250.00$ Abrasion: LA Rattler (ASTM C535) 210.00$ (ASTM C856) Includes Thin Section, Per Sample Atterberg Limits/Plasticity Index (ASTM D4318, CTM 204) 160.00$ Petrographic Examination Of Hardened Concrete, Level III 3,500.00$ California Bearing Ratio Excluding Maximum Density 580.00$ (ASTM C856/C1723) (Thin Section And SEM/EDX), Per Sample (ASTM D1883) Soil W/CM Determination (NordTest Build 361) 1,250.00$ California Bearing Ratio Excluding Maximum Density 650.00$ Examination Of Volumetric Proportions Of Hardened Concrete 500.00$ (ASTM D1883) Cement-Treated Soil (ASTM C457), Per Sample Cement-Treated Soil/Base Mix Design: Includes Three Trial 3,500.00$ Air Void Analysis Of Hardened Concrete (ASTM C457), 600.00$ Cement Contents With Three Unconfined Compressive Per Sample Strength Specimens Per Cement Content
Electron Microscopy (ASTM C1723) 750.00$ Chloride And Sulfate Content (CTM 417, CTM 422) 175.00$ Paste Carbonation Analysis, Per Sample 250.00$ Clay Lumps And Friable Particles (ASTM C142) 200.00$ Insoluble Residue Analysis (ASTM C1324) Quotation Cleanness Value 1" x #4 (CTM 227) 175.00$ Alkali-Silica - Damage Rating Index (DRI), Per Sample 1,250.00$ Cleanness Value 1.5" x .75" (CTM 227) 275.00$ Task
30216
30217
80111
80149
80151
80246
80196
Code
Task
Code
Code
70344
80252
80262
80263
80250
80147
20151
20157
20159
20160
Task
80194
80195
80106
80110
80100
80103
80159
30223
80232
30233
Task
Code
Task
Code
Task
Code
80140
80126
30203
30227
30229
20263
Code
30225
Task
80123
80193
80274
Task
Code
80256
80258
80270
80260
80268
Task
Code
80143
80146
80272
80276
80266
30321
70305
70304
80129
80210
80212
70301
70303
30322
30503
30505
80240
80218
80238
80224
80228
30403
Task
Code
80204
80206
80208
80254
30219
30232
30207
30209
30230
30211
30231
80198
80199
30205
30237
30234
20265
30201
80248
80222
80234
Twining, Inc. | City of Anaheim 34
» FEE SCHEDULE
Soils And Aggregate Tests, Continued Rate Asphalt Concrete Tests, Continued Rate Collapse Potential/Index (ASTM D5333) 225.00$ Emulsion Residue, Evaporation (ASTM D244) 170.00$ Compressive Strength Of Molded Soil-Cement Cylinders 105.00$ Extraction % Bitumen (ASTM D6307, CTM 382) 170.00$ (ASTM D1633) Extraction % Bitumen And Gradation (ASTM D5444, D6307, 230.00$ Consolidation Test Full Cycle (ASTM 2435, CTM 219) 195.00$ CTM 202, 382) Consolidation Test Time Rate Per Load Increment 45.00$ Extraction % Bitumen, Correction Factor (ASTM D6307, 375.00$ (ASTM D2435, CTM 219) CTM 382)
Corrosivity Series Sulfate, CI, pH, Resistivity (CTM 643, 245.00$ Chemical Extraction % Bitumen And Sieve Analysis 395.00$ 417, and 422) (ASTM D2172 Method A or B, ASTM D5444)
Crushed/Fractured Particles (ASTM D5821, CTM 205) 175.00$ Lab Tested Maximum Density Hveem, 3 Briquettes 230.00$ Direct Shear Test Remolded And/Or Residual (ASTM D3080) 245.00$ (ASTM D1561, D1188, CTM 304, 308) Direct Shear Test Undisturbed - Slow [CD] (ASTM D3080) 225.00$ Hveem Stabilometer Test, Premixed, 3 Briquettes 230.00$ Direct Shear Test Undisturbed - Fast [CU] (ASTM D3080) 195.00$ (ASTM D1560, D1561, CTM 304, 366) Durability Index Per Method - A,B,C, or D (ASTM D3744, 210.00$ Lab Tested Maximum Density Marshall, 3 Briquettes 225.00$ CTM 229) (ASTM D6926, D2726)
Expansion Index (ASTM D4829, UBC 18-2) 170.00$ Lab Tested Maximum Density Marshall 6'' Specimen, 230.00$ Fine Aggregate Angularity (ASTM C1252, CTM 234, 190.00$ 3 Briquettes (ASTM D5581, D2726) AASHTO T304) Lab Tested Maximum Density Superpave Gyratory Compacted 85.00$ Flat And Elongated Particle (ASTM D4791) 240.00$ Briquette, SSD, 1 Briquette (ASTM D6925, D2726) Flat Or Elongated Particle (ASTM D4791) 210.00$ Lab Tested Maximum Density Superpave Gyratory Compacted 95.00$ Maximum Density Methods A/B/C (ASTM D1557, 190.00$ Briquette, Paraffin, 1 Briquette (ASTM D1188, D6925) D698, CTM 216) Maximum Theoretical Specific Gravity [RICE] (ASTM D2041, 170.00$ Maximum Density Check Point (ASTM D1557, D698) 65.00$ CTM 309) Maximum Density AASHTO C [Modified] (AASHTO T-180) 195.00$ Marshall Stability And Flow, Cored Sample, Each 85.00$ Maximum Index Density Vibratory Table (ASTM D4253) 345.00$ ASTM D6927) Moisture Content (ASTM D2216, CTM 226) 25.00$ Marshall Stability And Flow, Premixed, 3 Briquettes 245.00$ Moisture and Density Ring Sample (ASTM D2937) 30.00$ (ASTM D6926, D6927) Moisture and Density Shelby Tube Sample (ASTM D2937) 40.00$ Marshall Stability And Flow, Gyratory Compacted Specimen 245.00$ Moisture-Density Relations Of Soil-Cement Mixtures 275.00$ Pre-Mixed, 3 Briquettes (ASTM D5581, D6925) Premixed In The Field (ASTM D558) Marshall Stability And Flow 6'' Specimen, Premixed, 245.00$ Moisture-Density Relations Of Soil-Cement Mixtures 350.00$ 3 Briquettes (ASTM D5581) Mixed In The Lab (ASTM D558) Moisture Content (CTM 370) 90.00$ pH Of Soils (ASTM D4972) 60.00$ Wet Track Abrasion Test (ASTM D3910) 175.00$ Organic Content Of Soils (ASTM D2974, Method A Only) 85.00$ Hveem Mix Design (Excluding Aggregate Quality Tests) 5,570.00$ Organic Impurities (ASTM C40, CTM 213) 90.00$ Hveem Mix Design, With RAP (Excluding Aggregate Quality 6,050.00$ Permeability (ASTM D5084) Quotation Tests, RAP Qualification) Potential Reactivity Chemical Method (ASTM C289 - 750.00$ Hveem Mix Design, With Lime (Excluding Aggregate Quality 9,545.00$ Discontinued Method) Tests)
Potential Reactivity Mortar Bar Expansion Method, 925.00$ Hveem Mix Design Caltrans Untreated Mix (Including 6,640.00$ 14-Day Exposure (ASTM C1260) Aggregate Quality Tests)
Potential Reactivity Mortar Bar Expansion Method, 975.00$ Hveem Mix Design Caltrans Lime Treated Mix (Including 7,715.00$ 28-Day Exposure (ASTM C1260) Aggregate Quality Tests)
Potential Reactivity Concrete Bar Expansion Method 2,800.00$ Marshall Mix Design (Excluding Aggregate Quality Tests) 5,570.00$ (ASTM C1293), 12 month Marshall Mix Design With RAP (Excluding Aggregate Quality 6,050.00$ Potential Reactivity Concrete Bar Expansion Method 3,100.00$ Tests) (ASTM C1293), 24 month Marshall Mix Design With Lime (Excluding Aggregate Quality 6,640.00$ Potential Reactivity of Aggregate Combination, Non-Standard 1,100.00$ Tests) Method; 14-Day Exposure, Mortar (After ASTM C1567) Open Grade Asphalt Concrete Mix Design (ASTM D7064, 3,215.00$ Potential Reactivity Of Aggregate Combination, Non-Standard 1,150.00$ CTM 368) Method; 28-Day Exposure, Mortar (After ASTM C1567) Superpave Mix Design (Excluding Aggregate Quality Tests) 11,355.00$ R-Value Soil (ASTM 2844, CTM 301) 440.00$ Superpave Mix Design, With RAP (Excluding Aggregate 11,995.00$ R-Value Aggregate Base (ASTM D2844, CTM 301) 490.00$ Quality Tests) Sand Equivalent (ASTM D2419, CTM 217) 125.00$ Superpave Mix Design With Rubber (Excluding Aggregate 11,995.00$ Sieve #200 Wash Only (ASTM D1140, CTM 202) 90.00$ Quality Tests) Sieve With Hydrometer 3/4" Gravel To Clay (ASTM D422, 250.00$ Superpave Mix Design With Additives (Excluding Aggregate 12,320.00$ D7928, CTM 203) Quality Tests)
Sieve With Hydrometer Sand To Clay (ASTM D422, 240.00$ Effect Of Moisture On Asphalt Paving Mixtures, Pre-Mixed 1,070.00$ D7928, CTM 203) (ASTM D4867, AASHTO T283)
Sieve Analysis Including Wash (ASTM C136, CTM 202) 150.00$ Hamburg Wheel Track Test, 20,000 Passes, 4 Briquettes 1,180.00$ Sieve Analysis Without Wash (ASTM C136, CTM 202) 120.00$ (AASHTO T324) Sieve Analysis Split Sieve (ASTM C136, CTM 202) 240.00$ Raveling Test Of Cold Mixed Emulsified Asphalt (ASTM D7196) 215.00$ Sieve Analysis Without Wash With Cobbles (ASTM C136, 235.00$ Marshall Stability, Wet Set, 3 Replicates (AASHTO T245) 375.00$ CTM 202) Marshall Stability, Dry Set, 3 Replicates (AASHTO T245) 320.00$ Soundness Sodium Or Magnesium Sulfate, 5 Cycles 450.00$ Cold Recycled Asphalt Mix Design 2 Gradings Each, 11,250.00$ (ASTM C88) 3 Emulsion Content (Caltrans LP-8)
Specific Gravity And Absorption Coarse (ASTM C127, 100.00$ CTM 206)
Specific Gravity and Absorption Fine (ASTM C128, 165.00$ Mortar And Stucco - Petrographic Examination Rate CTM 207) Stucco, One-Coat (ASTM C856), Includes Thin Section), 2,250.00$ Swell/Settlement Potential One Dimensional (ASTM D4546) 150.00$ Per Sample Triaxial Quotation Stucco, Two-Coat (ASTM C856), Includes Thin Section), 2,500.00$ Unconfined Compression (ASTM D2166, CTM 221) 190.00$ Per Sample Unit Weight Per Cubic Foot (ASTM C29, CTM 212) 125.00$ Stucco, Three-Coat (ASTM C856), Includes Thin Section), 3,000.00$ Voids In Aggregate With Known Specific Gravity (ASTM C29, 125.00$ Per Sample CTM 212) Mortar (ASTM C1324, Petrographic Examination And Chemical 3,250.00$ Lightweight Particles Coarse, with Two Solutions (ASTM C123) 500.00$ Analysis), Per Sample Lightweight Particles Fine, with One Solution (ASTM C123) 250.00$ Brick Masonry Tests, ASTM C67 Rate
Asphalt Concrete Tests Rate Modulus Of Rupture Flexural 110.00$ HMA Mixing And Preparation 135.00$ Compression Strength 75.00$ HMA Mixing And Preparation With Aggregate Treatment 190.00$ Absorption 5 Hour or 24 Hour 80.00$ Bulk Specific Gravity Of Compacted Sample Or Core SSD 60.00$ Absorption (Boil) 1, 2 Or 5 Hours 110.00$ (ASTM D2726, CTM 308C) Initial Rate Of Absorption 70.00$ Bulk Specific Gravity Of Compacted Sample Or Core Paraffin 85.00$ Efflorescence 85.00$ Coated (ASTM D1188 and CTM 308A) Cores Compression 90.00$ Shear Test On Brick Cores 2 Faces 110.00$
75106
30401
70394
75066
80001
75083
75039
75099
75090
75005
75094
75109
Task
Code
80282
80286
80294
80290
20303
Code
Task
75030
75107
75063
75050
75048
75057
70321
70378
70325
75004
30507
70331
70335
70337
75093
75096
75084
75095
20315
75111
Task
70359
75042
20311
20313
30412
75036
75024
75027
75040
70333
70357
70343
75052
75113
70339
70336
70398
30508
75028
75033
75031
75049
75051
20307
20309
75114
75070
75115
70349
30411
Task
20305
75087
75075
20301
Code
75068
75067
Code
75032
70347
70399
70371
70373
70361
70363
70365
30317
30319
70360
Task
70369
70367
70397
70355
70392
75069
70351
70353
70340
70391
70342
Code
70393
70396
70309
70317
70328
70330
70341
70345
70319
70311
70313
70315
Twining, Inc. | City of Anaheim 35
» FEE SCHEDULE
Concrete Block, ASTM C140 Rate Metal and Steel Testing, Continued Rate Compression 95.00$ Hardness Test (ASTM E18) 85.00$ Absorption/Moisture Content/Oven Dry Density 95.00$ Bolt Axial Tensile Test (Up To 7/8" Diameter) 70.00$ Linear Shrinkage (ASTM C426) 275.00$ Bolt Wedge Tensile Test (Up To 7/8" Diameter) 85.00$ Web And Face Shell Measurements 55.00$ Bolt Axial Tensile Test (Greater Than 7/8" Up To 1" diameter) 90.00$ Tension Test 175.00$ Bolt Wedge Tensile Test (Greater Than 7/8" Up To 1" Diameter) 110.00$ Core Compression 90.00$ Bolt Axial Tensile Test (Greater Than 1" Diameter) 130.00$ Shear Test Of Masonry Cores 2 Faces 110.00$ Bolt Wedge Tensile Test (Greater Than 1" Diameter) 140.00$ Efflorescence Tests 85.00$ Bolt Proof Load Test (Up To 7/8") 95.00$ Bolt Proof Load Test (Greater Than 7/8" Up To 1" Diameter) 115.00$ Bolt Proof Load Test (Greater Than 1") 135.00$
Masonry Prisms, ASTM C1314 Rate Nut Proof Load Test (Up To 7/8") 75.00$ Compression Test, Composite Masonry Prisms Up To 8" x 16" 205.00$ Nut Proof Load Test (Greater Than 7/8" Up To 1" Diameter) 95.00$ Compression Test, Composite Masonry Prisms > 8" x 16" 275.00$ Nut Proof Load Test (Greater Than 1") 105.00$ Prism Cord Modulus of Elasticity 650.00$
Prism Cord Modulus Of Elasticity With Transverse Strain 710.00$ (For Double-Wythe Specimen) Chemical Testing Of Metal And Steel Rate Steel Chemical Analysis Quotation
Weight Of Galvanized Coating (ASTM A90) 90.00$
Mortar And Grout Rate Epoxy Coating Thickness 100.00$
Compression 2" x 4" Mortar Cylinders (ASTM C780) 60.00$ Coating Thickness 95.00$ Compression 3" x 3" x 6" Grout Prisms, Includes Trimming 45.00$ (ASTM C1019) Machining And Preparation Of Tensile And Bend Compression 2" Cubes (ASTM C109) 60.00$ Sample: Carbon Steel Rate Compression Cores Includes Trimming (ASTM C42) 90.00$ Machinist Initial Preparation From Mock-Up, Etc. (Per Hour) 145.00$ Sawcut To Overall Width (Per 0.5" Thickness Or Fraction 65.00$ Thereof)
Masonry Specimen Preparation Rate Machine To Test Configuration Milled Specimens 95.00$ Cutting Of Cubes Or Prisms 90.00$ Machine To Test Configuration Turned Specimens (Per 0.5" 170.00$ Thickness Or Fraction Thereof)
Prepare Subsize Specimens (Per 0.5" Thickness Or Fraction 115.00$ Fireproofing Tests Rate Thereof)
Oven Dry Density (ASTM E605) 75.00$
Charpy Impact Rate
Gunite And Shotcrete Tests Rate Charpy Impact Ambient Temperature 105.00$ Core Compression Including Trimming (ASTM C42) 90.00$ Charpy Impact Reduced Temperature 140.00$ Compression Cubes (Includes Saw Cutting) 105.00$
Concrete Roof Fill: Gypsum, Vermiculite, Perlite, Machining Of Charpy Samples: Carbon Steel Rate Lightweight Insulating Concrete, Etc. Rate Cutting And Milling (Per 0.5" Or Fraction Thereof) 95.00$ Compression Test (ASTM C495 and C472) 75.00$ Final Machining To Sample Configuration 115.00$ Air Dry Density (ASTM C472) 65.00$
Oven Dry Density (ASTM C495) 90.00$
Prestressing Wires And Tendons, (ASTM A416) Rate
Stress-Strain Analysis Wire Or Strands (Including Chart And 255.00$ Reinforcing Steel, ASTM A615, A706 Rate Percent Offset) Tensile Test #11 Or Smaller 75.00$ Tensile Test Only 190.00$ Bend Test #11 Or Smaller 70.00$ Tendons Quotation Bend Test #14 Or #18 400.00$
Tensile Test #14 300.00$
Tensile Test #18 390.00$ Polymer Matrix Composite Materials (Fiberwrap) Rate Tensile Strength – Set of 5 Specimens/Batch/Direction 1,400.00$ (ASTM D3039)
Reinforcing Steel - Welded Or Coupled Specimens Rate Tensile Strength – Additional Specimens (ASTM D3039) 270.00$ Tensile Test Welded/Coupled #11 And Smaller 85.00$ (ASTM D3039) Tensile Test Welded/Coupled #14 290.00$ Heating Chamber Time – Per 24 Hr. Period 100.00$ Tensile Test Welded/Coupled #18 410.00$
Weld Macroetch 95.00$
Slippage Test - Caltrans (CTM 670) 220.00$ Calibration Services And Universal Machine Usage Rate Tensile Test Welded Hoops #11 And Smaller 170.00$ Calibration/Verification Services Quotation Universal Test Machine Usage (Per Hour) 475.00$
Metal and Steel Testing Rate Specialty Testing
Tensile Strength Up To 100K Pounds (Each) 85.00$ - Cylic And Fatigue Testing Programs On Special Products/Parts Tensile Strength Up To 200K Pounds (Each) 95.00$ - Engineering And Technical Supports/Design Of Prototypes And Special Test Set-Up Tensile Strength Up To 300K Pounds (Each) 120.00$ - Fastener/Coupling Full Testing Program Per New Regulations: Tension, Tension/Bend, Tensile Strength Up To 400K Pounds (Each) 175.00$ Shear, Double Shear, 8 Compressions Tensile Strength 400K To 600K Pounds (Each) 400.00$ - Fiberglass/Composite Materials Field Testing Program (ASTM D1143 D1242, Tensile Strength Stress-Strain Percent Offset 250.00$ D2584, D4065, D4476, D4923, D7901, D7921, and D732) Weld Macroetch 95.00$ - Field Testing Of Structures And Structural Elements Weld Fracture 50.00$ - In-Place Shear Testing Bend Test 80.00$ - Materials And/Or Product Evaluation Per Specifications Flattening Test 80.00$ - Structural Dynamic Testing And Durability Analysis General Conditions
NOTE: Field inspection work conditions are established by contract with Operating Engineers, Local 12.

NOTE: A minimum of 24 hours notice is required for testing and inspection services.

NOTE: For projects subject to a Project Labor Agreement (PLA), if the terms and conditions of the PLA are more restrictive than those listed below, PLA terms and conditions will apply.

NOTE: Rates will be adjusted annually each July 1st to reflect increased costs.

Administrative Fees
All administrative fees, except as noted below, including report distribution and Twining Construction Hive system are billed at the following percentage of the monthly invoice total:

Code
Code
Code
20780
20783
Code
20373
20379
Code
20329
0%
Task
Code
Task
Code
20155
Task
20521
Task
Code
20801
20707
Task
Code
Task
20705
20507
Code
20401
20706
20341
20365
Code
Code
20351
20353
80177
20335
20339
Task
Task
20323
20321
20327
20632
20333
20343
20355
20757
20759
Code
20755
Task
Code
Task
20633
20630
20619
20631
20346
20331
20751
Task
20637
20638
20639
20636
20635
20531
20640
Code
80170
Task
20753
20347
Code
20701
20621
20357
20623
Task
20703
20504
20505
Task
20617
20708
20603
20605
20532
Task
20634
20547
20609
Code
20601
80176
80173
Code
Task
20523
20641
20545
20611
20501
20503
20525
20803
20615
20607
20361
Task
20371
20529
Task
Twining, Inc. | City of Anaheim 36
» FEE SCHEDULE
General Conditions, Continued
Note that hard copies of reports will be sent only to governing jurisdictions that mandate them. All other parties will receive reports electronically. The administrative fee above will receive reports electronically. The administrative fee above will be increased by 1% if additional hard copies of reports are requested. Submittal of project specific forms or resumes will be billed hourly at the Administrative Support Rate.

Minimum Charges (Inspection and Technician Personnel Only - Other Personnel Charged on Portal to Portal Basis) 2-Hour Minimum: Inspector arrives at jobsite, no work to perform 4-Hour Minimum: 1 to 4 hours of inspection
8-Hour Minimum: Over 4 to 8 hours of inspection
Regular Time (All Types of Inspection and also All Non-Exempt Employees) The first 8 hours worked Monday through Friday between 5:00 a.m. and 5:00 p.m. except as noted otherwise below.

Time and One-Half (All Types of Inspection and also All Non-Exempt Employees) All shifts will be billed based on the time and date of their start. Any increment past 8 hours through 12 hours worked Monday through Friday and the first 12 hours on Saturday. Time and one-half will also be charged for the first four hours before 5:00 a.m. and after 5:00 p.m.

Double Time (All Types of Inspection and also All Non-Exempt Employees) All shifts will be billed based on the time and date of their start. After the first 12 hours worked Monday through Saturday, all day Sunday, and holidays. After the first four hours worked before 5:00 a.m. and after 5:00 p.m. Holidays are New Year's Day, President's Day, Memorial Day, Independence Day, Labor Day, Veterans Day, Thanksgiving, the day after Thanksgiving, Christmas Day, and Local 12 general meeting days (First Saturday in June, First Saturday in December). If any of the holidays should fall on Sunday, the Monday following shall be considered the holiday.

Meal Period
When personnel are required by their duties to work more than five consecutive hours without a one-half hour uninterrupted meal period, one half hour at double time rate will be charged in addition to any applicable overtime for actual hours worked.

Shift Differential (Applies to Regularly Scheduled Shifts Only) A $1.00 per hour shift differential premium will be charged for all inspection hours that fall outside of the 5:00 a.m. to 5:00 p.m. time period. Twining will require 48-hour notice along with the General Contractors approved shift letter prior to beginning a shift that will include hours falling outside this time period. Should this notice not be provided, all work performed on that shift will be billed at the applicable overtime or double time rate.

If three shifts per day are required, the first shift will be billed at the standard rate. The second shift shall be billed in accordance with the previous paragraph. The third shift shall be billed at 8 hours for the first 6 1/2 hours worked and appropriate overtime or double time for all hours thereafter.

Travel Time and Mileage
For projects outside a 50-mile radius from the nearest Twining facility, per excess mile to and from the project will be charged for inspectors and technicians. Other than small tools, whenever project related equipment is required to be transported to and from the project site, time and mileage for inspectors and field technicians will be billed on a portal to portal basis.

For all projects, current IRS mileage rate per mile and applicable travel time will be charged portal to portal for engineers, consultants, supervisors, and laboratory technicians from the laboratory to the project site and return.

For work locations located 100 miles or more from Twining, travel time will be charged at the relevant rate for inspectors and technicians in addition to a subsistence allowance as detailed below.

Weekend Sample Pick-Ups
In order to be in strict conformance with testing standards, it may be required that weekend pick-ups be performed (e.g. concrete specimens cast on Friday must be picked up on weekend in order to be in conformance with ASTM C31 requiring specimens to be moved to their final curing location within 48 hours of casting.) Applicable charges for weekend work will apply when this is required. Should these charges not be authorized, Twining will not be liable for any negative consequences.

Reimbursable Expenses
Parking, air fare, car rental, food, lodging and project specific software/applications (e.g. PlanGrid, Procore, etc.) will be charged at cost plus 20% per processed invoice, unless provided by client.

Project Specific Documents
Costs presented assume that client will provide project specific documents (plans, specifications, submittals, RFIs, etc.) for all inspection personnel. Should project specific documents be provided electronically through a "for fee" service, the client will be responsible for providing access and paying any fees for the service.

Project Site Facilities
Prices quoted assume that initial curing facilities for test samples that comply with relevant test standards and project requirements are provided by others. In addition, prices quoted assume that work/desk space for inspection staff are provided by others. Additional costs, provided by quotation, will apply should Twining be required to provide such facilities.

Subsistence
Subsistence on remote jobs will be charged per quotation.

Laboratory Testing Hours and Expedited Testing
Please note that laboratory testing will be billed on an hourly basis for non-standard tests. If testing is required to be performed on Saturdays, Sundays, holidays, or before 5:30 a.m. or after 4:00 p.m. on weekdays, an additional hourly charge, at the applicable regular, overtime or double time rate, with a minimum of one hour will be applied for the laboratory technician.

For rush testing a 50% surcharge in addition to the regular test rate will apply.

Charges for Subcontracted Services
Material sent to outside laboratory for testing:

Material sent to outside fabricator or machine shop:

Glu-Lam beam inspection:

Other subcontractors:

Project exclusive equipment purchase:

Limit of Liability
Client agrees to limit Twining's aggregate liability to all entities for alleged or actual errors and omissions in the performance of its professional services under this agreement to $50,000.00 or the fees actually paid to Twining, whichever amount is greater. Higher limits may be available by quotation.

Additional Insurance Coverage
Any requirements for additional insurance policies or coverage beyond our normal policies/limits (e.g. SML coverage) may be provided at an additional fee and will be quoted on a per project requirements basis.

Certified Payroll
Certified payroll will be provided, upon request, at an additional charge of $150.00/month. Fee applies to every month that certified payroll must be submitted regardless of whether or not se
Cost plus 20%
Cost plus 20%
Cost plus 20%
Cost plus 20%
Cost plus 20%
Twining, Inc. | City of Anaheim 37
» FEE SCHEDULE
General Conditions, Continued
Final Reports Required by Jurisdiction
If a final report or affidavit is required, we must first review all inspection and testing reports and clear up any unresolved issues on these reports. These issues will typically require approval by the engineer or architect of record. This process can take several weeks or just a day, depending on the number and complexity of the issues.

Terms of Payment
Fees charged are for professional and technical services and are due upon presentation. If not paid within 30 days from date of invoice, they are considered past due and the maximum legal finance charge will be added to the unpaid balance.

In addition, should the client require that invoices be submitted through a web based or electronic system, the client will be responsible for all costs associated with the use of the system.

A 3% fee will be applied for payments processed by credit card.

All invoice errors or necessary corrections shall be brought to the attention of Twining within 15 days of receipt of invoice. Thereafter, customer acknowledges invoices are correct and valid. Twining reserves the right to terminate its services to a customer without notice if all invoices are not current. Upon such termination of services, the entire amount accrued for all services performed shall immediately become due and payable. Customer waives any and all claims against Twining, its subsidiaries, affiliates, servants, and agents for termination of work on account of these terms.

In the event of any litigation arising from or related to any agreement to provide services whether verbal or written, the prevailing party shall be entitled to recover from the non-prevailing party all reasonable costs incurred, including staff time, court costs, attorney's fees and all other related expenses in such litigation. Additionally, in the event of a non-adjudicative settlement of litigation between the parties or a resolution of dispute by arbitration, that same process shall determine the prevailing party.

Hold Specimens
All "hold" specimens are charged at the applicable test rate whether tested or not.

Specimen Sampling and Disposal
Twining samples materials used in construction in accordance with standard practices, methods, codes, and relevant project requirements. Representativeness of sampling and same accuracy of testing are subject to the same probabilistic and precision limitations as governing standards, codes and project technical provisions.

Should samples be provided by others Twining cannot warrant or guarantee that material is representative of material that is or will be used in actual construction of the project.

Specimens will be discarded after testing unless Twining has been notified prior to testing that the customer wishes to retrieve the specimens or storage arrangements are made. Costs for storage will be by quotation.

Oversize Specimens
An extra charge will be made when test specimens require more than one person to handle because of size or weight.

Elevated Work Platforms
In the event an elevated work platform is required to safely complete our work, the client must provide safe access for Twining personnel for all required inspection, testing, sampling, etc. including a trained and certified operator or qualified inspector as applicable. Twining will not be responsible for signing waivers associated with providing such access. Should Twining be required to supply an elevated work platform, we will contract with a qualified vendor and the markups shown above will apply.

Cost for final reports will be billed hourly.
» TWINING FINANCIALS

We sent Twining’s most recent financial statements to the City’s Contact via E-mail as outlined in the RFP .

Twining, Inc. | City of Anaheim 38
» PERSONNEL ROLES,

RESUMES & CERTIFICATIONS
Twining, Inc. | City of Anaheim 39
Twining, Inc. | City of Anaheim 40

ROLES & RESPONSIBILITIES
Paul Soltis, PE, GE
Project Role/Hourly Rate Classification: Project
Executive/ Lead Geotechnical Engineer
Our team will be led by Paul Soltis, PE, GE, serving in the role of project manager / principal engineer. In this role, Paul will ensure that the Twining team’s executive and project management processes are carried out
for the benefit of the City in the form of projects being completed to approved designs and specifications. Paul
will also oversee and sign all of the firm’s geotechnical investigation reports, as well as serve as a resource for the City to confer with on geotechnical questions the
City’s staff might have.

As our team’s project manager, he will serve as the
City’s primary point of contact for Twining for all
project-related matters and as a resource to key design and construction team members to answer questions
or make suggestions. For the life of the contract, Paul will stay in constant contact with the City to provide
frequent updates.

As project manager, Paul will also play a critical role in informing the City of budget status and work with
the project team to reduce costs and deliver Twining’s
services in an efficient manner whenever possible.

He will also review all invoices and reports prior to
their issuance and take responsibly for the accuracy
and timeliness of all reporting and billing activities. In the event of budget deviations, the project manager
ensures that you are proactively advised and assists
with allocating costs to the actual source of the budget deviations, as well as minimizing the financial impact of such deviations.

Sam Sajed, MSCE, EIT
Project Role: Project Manager
Sam Sajed, MSCE is our team’s assistant project
manager and is Twining’s Long Beach Office Vice
President of Operations. An expert when it comes
to the project management of vertical construction
quality assurance inspection, Sam’s responsibilities
will be to assist Paul in overseeing and coordinating
all services provided by Twining, and verify that our
team has the necessary resources to respond to each
City task assignment. For each task assignment he will
evaluate project requests from the City and assist Paul in developing a corresponding, comprehensive quote.

Liangcai He, PhD, PE, GE
Project Role: Chief Geotechnical Engineer
Liangcai He, PhD, PE, GE, is our team’s chief
geotechnical engineer. He will provide overall quality
assurance review for the project to verify that our
product meets and/or exceeds the standard of care for
a particular region. With extensive experience providing foundation design, retaining wall design, slope stability analyses, liquefaction evaluation, and seismic studies, Liangcai will be a vital asset in any City project
geotechnical design Twining performs. He may also
assist with performing engineering analysis, developing geotechnical recommendations for earthwork,
foundations, slope stability, and dewatering, and post- report consultation.

Jon Browning, PG, CEG
Project Role: Certified Engineering Geologist
Jon Browning, PG, CEG, will serve as our team’s
certified engineering geologist. His responsibilities will include reviewing the geotechnical reports prepared
by Twining or others to identify geological factors
that could affect City construction projects. He will
support the project manager and chief geotechnical
engineer in performing geologic hazard evaluations
of fault ruptures, fault zones, historical earthquakes, flood zones, liquefaction, landslides, lateral spreading, subsidence, oil wells, and other hazards.

Adrian Moreno, PE
Project Role: Project Engineer
Adrian Moreno, PE, will support the geotechnical
team’s investigation efforts. His responsibilities will include subsurface investigations and field testing,
reviewing available geotechnical reports and geologic
data, and performing analyses necessary to provide
geotechnical engineering recommendations.

Asphalt Field/Soils Technicians
Project Role: Asphalt Field/Soils Technicians
Twining’s technicians will collect samples of soil
being used or proposed for use as fill so that
appropriate laboratory testing can be performed
(maximum dry density/optimum moisture content
relationships, expansion index, soil classification,
sand equivalent, R-value testing, CBR, etc.). These
inspectors will also conduct field and asphalt
pavement testing activities, including submitting
daily field reports that verify the specification
compliance of paving materials during construction.

Twining, Inc. | City of Anaheim 41
Robert M. Ryan, CWI, ASNT Level III
Chief Executive Officer & President
With over 44 years at Twining, Robert M. Ryan is a leading expert on all aspects of structural steel construction and non-destructive testing and has vast knowledge in all areas of field inspection. 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.

Amir Ghavizaboo, PhD
Director of Asphalt Engineering & Pavement Design
Dr. Amir Ghavibazoo has more than 12 years of professional experience. Amir has substantial knowledge in pavement design specializing in the characterization of asphalt rubber projects, Superpave, investigations of pavement distress, and green technologies in pavement construction. He works closely with government agencies to develop unique and specialized mix designs, pavement construction inspections, and pavement design solutions. Amir also serves on several technical committees in California helping to develop new specifications and update existing ones.

Boris Stein, DSc
Senior Vice President, Applied Engineering & Research
Dr. Boris Stein is an internationally recognized concrete expert. His experience includes the research, development, forensic evaluation, and engineering consulting related to concrete.

His specialized expertise includes cementing materials; concrete materials science; cast-in- place concrete technology; precast concrete technology; concrete pavements; rapid strength concrete for preservation and rehabilitation of pavements; testing of concrete and materials for concrete; troubleshooting concrete production and construction; and materials condition evaluations of concrete structures and pavements. He is often considered by concrete industry, designers, and agencies as a preferred expert on various technical matters related to production and construction.

TWINING TECHNICAL EXPERTS

ROLES & RESPONSIBILITIES
Twining, Inc. | City of Anaheim 42

OVERVIEW
» Years’ Experience: 1993 – Present

EDUCATION
» MS, Geotechnical Engineering,
University of Colorado, Boulder,
» BS, Civil Engineering,
California Polytechnic State
University,
San Luis Obispo

CURRENT LICENSES HELD
» Professional Engineer, Civil, CA,
PE 56140
» Registered Geotechnical Engineer,
CA, GE 2606
Paul Soltis, PE, GE, brings over 31 years of technical expertise to Twining. His experience includes geotechnical investigations and analyses of sewer, pipeline, and other water infrastructure projects. He focuses on interaction with the design team while developing construction documents to achieve the most appropriate foundation type and efficient site preparation techniques. Paul has extensive on-call contract management experience and a proven ability to maintain and manage multiple projects simultaneously.

City of Huntington Beach, On-Call Engineering Services
Twining is currently providing material testing services to the City of Huntington Beach, to support the City’s Public Works Department, under an on-call contract, for a period of three years. All testing provided under this on-call contract complies with Caltrans Standard Specifications and the Project Special Provisions, the City’s approved Quality Assurance Program and Caltrans Construction Manual.

Contract-wide, Paul serves as the principal in charge, providing engineering oversight.
» One recent project completed under this on-call was the 2020 Arterial Rehabilitation,Twining provided assurance material testing and inspection during the roadway’s repaving. Previous to this, Twining performed a roadway pavement evaluation.

City of Long Beach, On-Call Engineering Services
Twining is contracted to provide certified testing and inspection services and geotechnical design on an on-call basis for public works infrastructure and facility-related improvement projects. Contract- wide, Paul serves as the principal in charge, providing geotechnical engineering design oversight.
» One 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 a future water treatment plant.

City of Fullerton, Loma Alta Pavement Rehabilitation
The City was looking for alternative options to rehabilitate/reconstruct the Loma Alta area. In 2019, Twining performed geotechnical laboratory tests on selected soil samples obtained from the borings in order to aid in the soil classification and to evaluate the engineering properties of the subgrade soils. Twining then provided a pavement design that gave cost-effective options for conventional reconstruction. Paul served as the project executive.

PAUL SOLTIS, PE, GE
Project Manager / Principal Engineer
» RESUMES
Twining, Inc. | City of Anaheim 43

City of San Diego, As-Needed Geotechnical Services
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 agreement includes geotechnical and soil investigation, subsurface evaluation, laboratory testing, and corrosion surveys for various sewer and water line replacements throughout the City. Paul is serving as Geotechnical Engineer of Record on all projects associated with this contract.
» One recent project completed under this on-call was the 2020 15GT28 Sewer and AC Water Group 1034, Twining provided a geotechnical investigation of existing subsurface conditions and recommendations for construction on the project which sought to replaced 2.87 miles of existing sewer mains.

City of Glendale, View Crest Road Pavement Slope Repair Several locations along View Crest Road are showing signs of pavement distress and potential slope stability issues. Signs of pavement distress include longitudinal pavement cracks, vertical pavement separation, and deformed guardrails leaning toward downslope along the entire road. In 2020, Twining provided geotechnical engineering evaluation for the pavement and the slope. Our scope included reviewing background information and site reconnaissance; performing geologic mapping; coordinating and performing field exploration; performing geotechnical laboratory testing; conducting engineering analyses; and preparing a geotechnical report. Paul served as geotechnical engineer of record.

City of Orange, Fire Station #2 Geotechnical Investigation Station Number 2 protects the center of the City of Orange which is mainly made up of a mix of commercial and residential neighborhoods. Engine 2 also responds to Lutheran High School and many incidents on the 55 Freeway. In 2017, Twining performed the field testing and wrote the geotechnical report for the design and construction of a new building and fire lane at fire station #2 in Orange. Paul served as geotechnical engineer of record.

Wincome Group, Westin Anaheim Resort
The project in Anaheim consisted of the construction of a 613-room hotel and detached, 409,000 square-foot, seven-story, 1,107-stall parking structure on 8.15-acres adjacent to the Anaheim Convention Center. Twining served as the Geotechnical Engineer or Record for the project, responsible for providing geotechnical services, material testing and construction inspection services during construction throughout the duration of the project. Paul served as geotechnical engineer of record.

Anaheim Union High School District, Ball Junior High School, Anaheim, CA The project consisted of adding a new marquis structure to the front of the school, building new shade structures, and making pavement improvements. Twining provided geotechnical investigation services that encompassed reviewing site background information, coordinating, and performing field exploration, performing laboratory testing, and providing the results of the geotechnical analyses. Paul served as Project Manager.

PAUL SOLTIS PE, GE, Project Manager / Principal Engineer (Continued) » RESUMES
Twining, Inc. | City of Anaheim 44

OVERVIEW
» Years’ Experience: 2013 –
Present

EDUCATION
» PhD, Civil and
Environmental
Engineering, North
Dakota State University,
» Master of Science,
Railways Engineering,
Iran University of Science
and Technology, Tehran,
Iran
» Bachelor of Science,
Industrial Engineering,
University of Technology,
Tehran, Iran
AMIR GHAVIBAZOO , PhD
Technical Expert: Pavement
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. Amir has extensive experience with advanced performance testing of asphalt binder including Dynamic Shear Rheometer (DSR), Bending Beam Rheometer (BBR) and other asphalt binder quality control tests. He works closely with cities and other municipal agencies to develop unique and specialized mix designs, pavement construction inspections, and pavement design solutions. Amir also serves on several technical committees in California helping to develop new specifications and update existing ones.

City of Fontana, Slover Avenue, Cherry Avenue to Mulberry Avenue
Twining provided geotechnical services to evaluate Slover Avenue, (from Cherry Avenue to Mulberry Avenue) and recommend
rehabilitation strategies. Twining also provided material testing and inspection during the construction phase, and provided asphalt concrete pavement coring, identification of sub-surface conditions, and geotechnical recommendations for pavement rehabilitation.

Amir served as the Pavement Engineer and Project Manager. He conducted engineering analysis, prepared a pavement evaluation, and recommendations.

City of Long Beach, Studebaker Road Pavement Evaluation Serving as pavement engineer, Amir performed pavement evaluation on 0.5 mile stretch of Studebaker Road. The surface condition assessment was performed following the Caltrans Flexible Pavement Rehabilitation Manual. Also, boring and coring were performed to investigate the subsurface condition of the road. Based on collected information, different rehabilitation strategies were calculated and recommended to the City of Long Beach, including Cold In-place Recycled Asphalt Concrete Pavement (CIRACP) and Cement Stabilized Pulverized Base (CSPB).

City of Huntington Beach, Arterial Rehabilitation
Twining performed a pavement evaluation on approximately eight lane miles of street at multiple locations in the City of Huntington Beach to recommend repair and rehabilitation strategies for the pavement at project level. Amir served as Senior Pavement Engineer coordinating the required testing and preparing the final recommendation and design. Several alternative options provided to the City included mill and overlay, reconstruction, and soil stabilization.

City of Long Beach, Various Public Works Projects
Sam has served as a manager of public works inspections on 11 City projects from 2014- Current.
» RESUMES
Twining, Inc. | City of Anaheim 45

OVERVIEW
» Years’ Experience: 2013 –
Present

EDUCATION
» MS, Civil Engineering,
University of California,
Irvine
» BS, Civil Engineering,
University of California,
Irvine

CURRENT LICENSES HELD
» Engineer-In-Training, CA EIT
14-077-78
» OSHA 30 Hour Construction
Health and Safety
HESAM “SAM” SAJED, MSCE, EIT
Assistant Project Manager
Hesam “Sam” Sajed MSCE, EIT, has more than 10 years of technical experience in the field of civil engineering and inspection project management. His professional experience includes the oversight of inspection projects during the construction phase for numerous Los Angeles and Orange County public agency clients and projects. Sam has managed hundreds of projects featuring multiple inspectors, provided technical reviews, tracked budget and schedule for clients, and communicated and coordinated with clients and project teams. He employs a detail-oriented approach throughout the projects he manages ensuring that the services he and his team provide enable smooth, successful project closeouts.

LA County Sanitation District, Joint Water Pollution Control Plant
The Joint Water Pollution Control Plant (JWPCP) is the largest wastewater treatment facility that the Sanitation District operates and maintains. It consists of two large tunnels that are currently not earthquake-safe and fail to accommodate anticipated overflow estimates. The newly named Clearwater Project will replace these aging tunnels and will consist of one seven-mile long tunnel, starting in Carson and terminating at Royal Palms Beach, where the tunnel will connect with existing ocean outfalls. Twining’s scope of services consists of geotechnical engineering and construction materials testing. Sam is serving as the project manager.

Orange County Sanitation District, Sludge Dewatering and Odor Control at Plant No. 1
This project constructed primary sludge thickening facilities to improve solids handling capacity, installing new sludge dewatering facilities to replace aging equipment and reduce biosolids handling and disposal, and rehabilitating solids handling odor control equipment to replace aging equipment. Twining provided ACI concrete testing and inspection and quality control services over the course of two project phases. Sam served as the project manager in charge of both phases.

City of Long Beach, Various Public Works Projects
Sam has served as a manager of public works inspections on 11 City projects, including:
» LBX AOA security wall (2018)
» Los Altos and Burnett Libraries
(2018)
» Bixby Park Center Shade Structure
(2018)
» LBX Keystone Parking Lot (2017)
» Marine Stadium (2017)
» Marina Vista and Colorado Lagoon
Restrooms (2017)
» Harding Plaza (2017)
» RESUMES
Twining, Inc. | City of Anaheim 46

OVERVIEW
» Years’ Experience: 1992 – Present

EDUCATION
» PhD, Structural Engineering with
an emphasis in Geotechnical
Engineering, University of
California, San Diego
» MS, Civil and Structural
Engineering with an emphasis
in Geotechnical Engineering,
Nanyang Technological University,
Singapore
» BS, Hydraulic and Hydropower
Engineering, Tsinghua University,
China

CURRENT LICENSES HELD
» Professional Engineer, Civil, CA,
PE 73280
» Registered Geotechnical Engineer,
CA, GE 3033
Dr. Liangcai He, PE, GE, brings over 32 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.

City of Glendale, View Crest Road Slope Repair
Several locations along View Crest Road are showing signs of pavement distress and potential slope stability issues. Signs of pavement distress include longitudinal pavement cracks, vertical pavement separation, and deformed guardrails leaning toward downslope along the entire road. In 2020, Twining provided geotechnical engineering evaluation for the pavement and the slope.

Our scope included reviewing background information and site reconnaissance; performing geologic mapping; coordinating and performing field exploration; performing geotechnical laboratory testing; conducting engineering analyses; and preparing a geotechnical report. Liangcai served as the registered geotechnical engineer.

City of Long Beach, Retaining Wall Failure at Corner of 1st & Alboni
The City of Long Beach Public Work Department sought to set up K-Rails along First Street and North Alboni Place to reduce traffic- induced loads on a failed retaining wall. In 2019, Twining provided a geotechnical study of the compromised retaining wall and recommended a minimum K-Rail setback. Liangcai served as the project manager.

City of San Diego, As-Needed Geotechnical Services
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 will draft the final investigation report.
» One recent project completed under this on-call was the 2020 15GT28 Sewer and AC Water Group 1034, Twining provided a geotechnical investigation of existing subsurface conditions and recommendations for construction on the project which sought to replaced 2.87 miles of existing sewer mains.

LIANGCAI HE, PhD, PE, GE
Chief Geotechnical Engineer
» RESUMES
Twining, Inc. | City of Anaheim 47

City of Glendale, View Crest Road Pavement Geotechnical Investigation
Several locations along View Crest Road are showing signs of pavement distress and potential slope stability issues. Signs of pavement distress include longitudinal pavement cracks, vertical pavement separation, and deformed guardrails leaning toward downslope along the entire road.

Twining provided geotechnical engineering evaluation for the pavement and the slope. Our scope included reviewing background information and site reconnaissance; performing geologic mapping; coordinating and performing field exploration; performing geotechnical laboratory testing; conducting engineering analyses; and preparing a geotechnical report.

Jon served as an engineering geologist and oversaw the geological site mapping, geotechnical drilling, and assisted in writing the final soils report on this project, which was completed in 2020.

Anaheim UHSD, Ball Junior High Geotechnical Investigation, Anaheim, CA
The project consisted of adding a new marquis structure to the front of the school, building new shade structures, and making pavement improvements. Twining provided geotechnical investigation services that encompassed reviewing site background information, coordinating and performing field exploration, performing geotechnical laboratory testing, and providing the results of the geotechnical analyses. Jon served as the Certified Engineering Geologist and oversaw the subsurface investigation of the existing parking lot to provide geotechnical recommendations for pavement design
Anaheim UHSD, Sycamore Junior High Geotechnical
Investigation, Anaheim, California
Twining currently holds an on-call geotechnical engineering services contract with the District. As a part of this contract in 2019, the firm provided infiltration testing for the proposed stormwater BMPs and subsurface investigation of the existing parking lot to provide geotechnical recommendations for pavement design. Jon served as the Certified Engineering Geologist.

JON BROWNING, PG, CEG
Certified Engineering Geologist
Jon Browning, PG, CEG, brings more than 17 years of experience in the engineering geology and environmental consulting industry. His professional experience includes geologic feasibility studies, site characterization, seismic site assessments, engineering design, and construction phases of numerous mining, civil, and land development projects. His expertise lies in developing subsurface geotechnical exploration strategies for fault trench and landslide investigations, geologic field mapping, executing and managing large field investigation projects, directing subcontractors, consulting with clients, and preparing technical reports.

OVERVIEW
» Years’ Experience: 2007 –
Present

EDUCATION
» BA, Geography with emphasis
in environmental and natural
resources and Geology Minor,
San Diego State University, San
Diego
» GIS, Certificate, Mesa College,
San Diego,

CURRENT LICENSES HELD
» Professional Geologist, CA, 9012
» Certified Engineering Geologist,
CA, 2385
» RESUMES
Twining, Inc. | City of Anaheim 48
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.

LACPW, MLK Child and Family Wellbeing Center
The project consists of the construction of a 55,000-square-foot, three-story modular building that would replace an existing medical clinic. The building will house a pediatric mental health and primary care clinic and other services. Additionally, the project will feature the construction of a roughly 22,780-square-foot parking lot. Twining is providing geotechnical engineering, materials testing, and deputy inspection services. Adrian is serving as senior project engineer supporting the firm’s geotechnical investigation and soils compaction testing and inspection.

City of Fontana, Slover Avenue, Cherry Avenue to
Mulberry Avenue
Twining provided geotechnical services to evaluate Slover Avenue and recommend rehabilitation strategies. Twining also provided material testing and inspection during the construction phase. Our team provided asphalt concrete pavement coring, identification of subsurface conditions, and geotechnical recommendations for pavement rehabilitation. Twining also performed materials testing and inspection during the construction phase. Adrian served as a Staff Engineer. His responsibilities included helping the project’s Geotechnical Engineer of Record by performing CAD work for this $1.9 million project.

City of Huntington Beach, Phase II Environmental
Site Assessment (ESA) for Heil Avenue Storm Water
Rehabilitation
The City of Huntington Beach sought to purchase a 0.32-acre portion of land to construct a new pump station. The site consisted of former agricultural land that was converted into a gravel parking lot. A phase I ESA stated that since the site was historically used for agriculture, that there is a potential that pesticides were applied to the subject site. In 2017, working with our environmental subconsultant EnSafe, Twining performed soils testing for a phase II ESA. The testing detected arsenic in excess of allowed concentrations in the site soil. Adrian served as the project manager.

OVERVIEW
» Years’ Experience: 2013 – Present

EDUCATION
» BS, Civil Engineering, California
Polytechnic State University,
Pomona,

CURRENT LICENSES HELD
» Professional Engineer, Civil, CA, PE
87057

TECHNICAL CAPABILITIES
» Engineering/Design software:

Settle3D, Slide, GSTABL, LPILE,

ALLPILE

ADRIAN MORENO, PE
Project Engineer
» RESUMES
Twining, Inc. | City of Anaheim 49

CAMERON DESART
Twining Director of Safety - Safety Manager
Cameron DeSart possesses more than 25 years of experience in the geotechnical, inspection, and materials testing industry. As Safety Manager, it is Cameron’s responsibility to ensure that safety policies and procedures are in place on the job sites.

Cameron reviews blueprints, evacuation plans, and ensures that there is no danger to the health or safety of workers or site visitors. Cameron is responsible for training all inspectors on job-site safety. He requires all inspectors take monthly safety quizzes, and holds quarterly safety meetings for both office and field personnel. In addition, he makes regular site and personnel safety checks, to ensure compliance with OSHA 1926 regulations. Cameron also created Twining’s “Near Miss” Program, which encourages employees to come forward about potential safety risks/hazards.

LACPW, MLK Child and Family Wellbeing Center
The project consists of the construction of a 55,000-square-foot, three- story modular building that would replace an existing medical clinic. The building will house a pediatric mental health and primary care clinic and other services. Additionally, the project will feature the construction of a roughly 22,780-square-foot parking lot. Twining is providing geotechnical engineering, materials testing, and deputy inspection services. Cameron is serving as safety manager for all of Twining’s personnel and ensure they are following the firms safety protocols.

Port of Los Angeles, Berth 102 Wharf and Backland
Improvements
Port of Los Angeles’ Berth 102 Roller Compaction project is one of the pioneer projects in Southern California. This project utilized roller compacted concrete for pavements subject to heavy industrial traffic.

This method of concrete compaction is rarely used in California and is applied by a vibratory roller. This vibratory roller fluidizes concrete with vibration and compacts and consolidates it at the same time. Twining provided consulting and testing services in the development of the roller compacted concrete. Cameron served as Project Manager for this project along with his role as the Geotechnical Field Supervisor. He was responsible for communication with the client and the owner, coordination of the inspectors out in the field, and review of all reports prior to being sent to the client.

California State University, Long Beach Student
Recreation and Wellness Center
This project consists of a new 107,306-square-foot Student Recreation and Wellness Center. The structure will be built on a combination of spread and pad footings and will incorporate a 6” and 18” slab-on-grade.

The exterior will comprise of thin brick veneer and composite metal wall shop panels. Twining provided geotechnical testing and observations and materials testing and inspection services. Cameron was the Geotechnical Field Supervisor for this project.

OVERVIEW
» Years’ Experience: 1996 – Present

EDUCATION
» University of Arizona

CURRENT LICENSES HELD
» OSHA 3015: Excavation,
Trenching, Soil Mechanics
» OSHA 510
» OSHA 30 Hour Training
» Workplace Safety Incident
Investigation
» Fall Protection Competent Person
» First Aid CPR
» Radiation Safety Officer
Certification
» RESUMES
Twining, Inc. | City of Anaheim 52

COREY RHODES
Laboratory Manager
Corey Rhodes has over 24 years of experience in materials testing and inspection, geotechnical testing and environmental services. Her experience includes testing and inspection for freeways, airports, elementary and middle schools, water reclamation facilities, commercial, and subdivisions with substantial experience in pavement rehabilitation projects. Corey is knowledgeable and familiar with the California Building Code (CBC) and applicable standards including National Institute for Certification in Engineering Technologies (NICET), Concrete Institute (ACI), International Code Council (ICC), ASTM, Caltrans, and NAQTC specifications and test procedures relative to earthwork soils, asphalt, and concrete materials testing and inspection.

Twining Laboratory Manager, Relevant Project Experience » Los Angeles World Airport (LAWA), On-Call Special Inspection and Materials Testing Services: Central Terminal Expansion » City of Santa Clarita, Annual Overlay and Slurry Seal Program » Los Angeles Department of Public Works, As-Needed
Inspection Services
» City of Long Beach, As-Needed Materials Testing
» City of Huntington Beach, On-Call Geotechnical, Materials Testing and Inspection Services
» Long Beach Water District, On-Call Geotechnical Engineering Services
» University of California, Irvine, Middle Earth Housing Expansion Project
» Next Century, Century Plaza Hotel Renovation
» Long Beach USD, Various Projects
» Anaheim UHSD, Anaheim High School Aquatics Center
» Greenland Metropolis Phase 2A, Los Angeles
» Caltrans 07-166814 HOV Route 10 LA County
» Caltrans 06-3568U4 Route 198 Hanford
» Caltrans 07-254904 Route 14 Phase 2 SPC# 301
» CalTrans 06-0T20U4 Rte 5-99 Separation
» CalTrans 07-4X1104 Repair Fire Damage to Bridge & Roadway Overview
» Years’ Experience: 1998 –
Present
» Joined Twining In 2017
Affiliations
» ACI Field Testing Technician –
Grade I
» ACI Aggregate Level 1
» ACI Aggregate Level 2
» NICET Level 1 – Laboratory,
Asphalt, Exploration, Generalist
» NICET Level 2 – Soils, Concrete
» Caltrans Certifications:

AASHTO T11, T27, R47, R76,
T166, T176, T209, T255, T269,
T275, T308, T329, T335, CT 105,
CT 125 AGG, CT 125HMA, CT
201, CT 202,
CT 204, CT 205, CT 207, CT 208,
CT 216, CT 217, CT 226, CT 227,
CT 229, CT 304, CT 308, CT 309,
CT 366, CT 367, CT 370, CT 382
CT 504 ,CT 518, CT 539, CT 540,
CT 543,CT 556, CT 557
» RESUMES
Twining, Inc. | City of Anaheim 56

Eddie Perez brings over 13 years of technical expertise as a public works field technician and construction and quality assurance manager. He serves as the City’s eyes and ears on public works construction, routinely attending construction progress meetings with City officials and the contractors. He reviews and insures adherence to construction plans and project specifications. His experience encompasses all aspects of public works construction with special emphasis on roadway projects. He is intimately familiar with Caltrans and Green Book Standards and serves as an extension of City resources.

City of Thousand Oaks, Annual Overlay Program
The City of Thousand Oaks is responsible for maintaining approximately 380 miles of streets and is a leader in exploring the use of innovative pavements with emphasis towards utilizing recycled crumb rubber in asphalt concrete pavements. Since 2010, the City has engaged the services of Twining to assist in review and revision of the community’s pavement rehabilitation specifications, perform materials design studies, implement quality assurance programs, perform construction inspection and testing, and perform pavement destructive testing and assist with pavement deflection testing for future pavement designs. Eddie serves as the City’s lead public works inspector, and takes on the role of attending construction progress meetings with City officials and the contractor(s).

He reviews and ensures adherence to construction plans and project specifications. Eddie reviews inspector’s daily field reports, enforces traffic control requirements, performs scheduling of field/plant inspection, coordinates material sampling/testing, collects all load invoices and verifies and logs all bid quantities.

City of Moreno Valley, Perris Boulevard Widening
This project consisted of widening Perris Boulevard and street improvements in Moreno Valley. Our team provided geotechnical observations, material submittal review, and materials testing as needed on the project. Eddie served as an inspector for this project. His daily duties consisted of coordinating with City and agency personnel, keeping daily field notes, material quality control, sampling and laboratory testing.

City of Huntington Beach, Cast Iron Pipe Replacement
The project consists of the removal of 1,600 linear feet of existing 6-inch cast iron water pipelines and replacement with 6-inch PVC pipe along four alleys and pavement reconstruction of six alleys in the downtown area of Huntington Beach. The project areas consist of several locations north of Atlanta Avenue to Memphis Avenue and east of 10th street to Florida Street. Twining is currently proving construction, materials testing services for this project. Eddie is serving as Public Works Inspector. He is responsible for soils testing, compaction testing and pulling samples to bring back to the laboratory. He fills out a daily report for each day he is on the project.

OVERVIEW
» Years’ Experience: 2011 – Present

CURRENT LICENSES HELD
» ACI Concrete Field Testing
Technician – Grade I (Pending
Renewal)
» Caltrans Certifications 125
(ADMIX), 125 (AGG), 125 (BIT), 125
(CEM), 125 (GEN), 125 (HMA), 375
» OSHA 10-Hour Construction Health
and Safety

EDDIE PEREZ
Inspector
» RESUMES
Twining, Inc. | City of Anaheim 59
Darren Davis brings five years of project experience to Twining and specializes in testing and inspection of concrete and asphalt as well as batch plant inspection. He is multi- certified inspector who carries ACI, ICC, and Caltrans certifications. His project experience includes universities, school districts, and roadway work.

City of Thousand Oaks, 2023 Pavement Overlay
and Slurry Program
Thousand Oaks has engaged the services of Twining to assist in review and revision of the community’s pavement rehabilitation specifications; perform materials design studies; implement quality assurance programs; perform construction inspection, testing, and pavement destructive testing; and assist with pavement deflection testing for future pavement designs. Darren is currently a long term inspector on this program and provides hot mix asphalt plant, asphalt, and soil testing and inspection.

City of Norwalk, Local Streets Rehabilitation
Program Zone 27 Concrete Improvements
The project included curb and gutter, cross gutter spandrel, curb ramp, sidewalk, and drive approach repair and replacement as well as concrete alley construction at select locations within Norwalk. Twining provided quality assurance field and laboratory testing, and well as on-site inspection of soils compaction and asphalt. Darren served as a public works inspector and provided soils compaction inspection.

City of Riverside, 2019/2020 Arterial/Minor
Street Improvements and Van Buren Boulevard
Sewer and Phoenix Avenue Storm Drain Diversion
The first portion of the project involved the replacement of deteriorated asphalt pavement, concrete curb, gutter, sidewalk, pedestrian ramps, and driveway approaches. The second portion involved installing approximately 35,000 linear feet of sewer lines at multiple locations.

Twining performed geotechnical investigation services for this project, which in total, encompassed 96 cores throughout the project limits. Our scope included the preparation of traffic control plans and encroachment permits, field exploration for street improvements and sewer line installation, and a summary report. Darren provided coring inspection services.

OVERVIEW
» Years’ Experience: 2018 – Present

CURRENT LICENSES HELD
» ACI Concrete Field Testing Technician
– Grade I
» ICC Reinforced Concrete
» ICC Prestressed Concrete
» ICC Structural Masonry
» ICC Structural Steel and Bolting
» ICC Soils
» Caltrans Certifications: 504, 518, 539,
540, 543, 556, 557

DARREN DAVIS
Inspector
» RESUMES
Twining, Inc. | City of Anaheim 63

TWINING INSPECTOR

CERTIFICATION MATRIX
ACI ACI Field Tech
ACI ACI Lab Tech
ACI Adhesion/Cohesion
ACI Concrete
ACI Soils
AWS Welding
CalTrans Asphalt
CalTrans Batch Plant
CalTrans Color Vision
CalTrans Concrete
CalTrans Inspector
CalTrans Soils
DSA Masonry
ICC Bolting
ICC Building Inspector
ICC Concrete
ICC Fireproofing
ICC Firestop
ICC Inspector
ICC Masonry
ICC Master of Special Inspection
ICC Post Tension
ICC Soils
ICC Welding
Twining Dye Pen
Twining Mag Particle
Twining Nuclear Gauge
Perez, Eddie 
Davis, Darren      
Rofaeil, George   
Andrus, Isaac     
Apaza, Roberto    
Araiza, Alan  
Arana, Alberto   
Arcos, Matt 
Barron, Jason   
Barroso, Christian   
Bauduin, Matt  
Benton, Shakeena  
Canales, Bobby     
Cappello, Steve    
Castillo, Jose   
Castro, Diego    
Chaffino, Jesse    
Cherkasy, Kassem    
Cline, Kyle    
Coey, Wayne     
Corbin, Kelly  
Cypher, Robert     
Dawod, Samer    
Diaz, Sergio  
Dorsch, Bryan  
Ebied, Hany 
Elias, Rogelio     
Elnabbout, Adib    
Farag, Mokhles    
Farmer, Kevin   
Fonseca, David    
Francis, Timothy   
Franco Casas, Jose   
Franklin, Howard  
Gaines, Jack  
Ghattas, Zarif     
Gndy, Micheal    
Gomez, Francisco F.  
Gradford, Tamid   
Gunn, Wendy   
Twining, Inc. | City of Anaheim 64
» TWINING INSPECTOR CERTIFICATION MATRIX
ACI ACI Field Tech
ACI ACI Lab Tech
ACI Adhesion/Cohesion
ACI Concrete
ACI Soils
AWS Welding
CalTrans Asphalt
CalTrans Batch Plant
CalTrans Color Vision
CalTrans Concrete
CalTrans Inspector
CalTrans Soils
DSA Masonry
ICC Bolting
ICC Building Inspector
ICC Concrete
ICC Fireproofing
ICC Firestop
ICC Inspector
ICC Masonry
ICC Master of Special Inspection
ICC Post Tension
ICC Soils
ICC Welding
Twining Dye Pen
Twining Mag Particle
Twining Nuclear Gauge
Gutierrez, Jose   
Hardy, Bryan  
Hargleroad, Westley 
Harper, Anthony   
Harris, William  
Heil, Mike  
Heyworth, Blake  
Howard, Kelly   
Johnson, Nathan     
Johnson, Trayvon  
Jones, Tom
Jong, Yong Rai     
Kelly, Mikio    
Khalil, Ihab    
Kim, Peter  
Kirby, Brendon   
Krolikowski, Roland     
Lacy, Bralton   
Lane, Thomas  
Leal, Emma 
Ledgerwood, Sharon   
Lewis, Brandon    
Lim, Jess     
Linares, Vanessa  
Lomeli, Ruben  
Lottie, Marc 
Luna, Eddie 
Luna, Edwin 
Mathis, Brandan  
McVey, Mike   
Meza, Rodolfo    
Miller, Mike    
Monroe, Tyrone 
Morales, David  
Mota, Kevin  
Mousa, Mohammad    
Munson, Chris  
Murbarger, John    
Nation, Vance Eli 
Twining, Inc. | City of Anaheim 65
» INSPECTOR CERTIFICATION MATRIX
ACI ACI Field Tech
ACI ACI Lab Tech
ACI Adhesion/Cohesion
ACI Concrete
ACI Soils
AWS Welding
CalTrans Asphalt
CalTrans Batch Plant
CalTrans Color Vision
CalTrans Concrete
CalTrans Inspector
CalTrans Soils
DSA Masonry
ICC Bolting
ICC Building Inspector
ICC Concrete
ICC Fireproofing
ICC Firestop
ICC Inspector
ICC Masonry
ICC Master of Special Inspection
ICC Post Tension
ICC Soils
ICC Welding
Twining Dye Pen
Twining Mag Particle
Twining Nuclear Gauge
Neely, Rick   
Nguyen, Steve     
Noor, Sherif  
Noriega III, Santiago   
Norouzian, Alel   
Nowell, David 
Nunez, Michael     
Nuno, Carlos   
Packer, James 
Palafol, Jorge  
Pedersen, Ron 
Peery, Craig   
Polischuk, Andrei       
Rahbar, Peyman  
Raygoza, Lamberto 
Reber, Robert   
Reyes, Apolinar   
Rezk, Oussama 
Richardson, Mike    
Roberts, Trevor 
Robinson, John  
Rosales, Desmond   
Saleh, Samir    
Salomon, lavier  
Scherer, David 
Schroeder, Brandon   
Smith, Tod    
Smolenski, Justin  
Smoley, Faye-Sha     
Snowdale, Shawn   
Sullivan, Charles   
Sweet, Tammy   
Tavernetti, Tim 
Tidwell, Letorri   
Van Braam Morris, Bryan   
Van Hecke, Brad    
Van Hecke, Matthew 
Vega Campos, Luis     
Viramontes, Fidencio     
Twining, Inc. | City of Anaheim 66

TRAVIS STRAVASNIK
CAC, Senior Project Manager - EnSafe
Overview
» Years’ Experience: 2001 – Present
Education
» BS, Environmental Studies,
University of California, Santa
Barbara,
Professional Memberships /
Registrations
» Certified Asbestos Consultant, CA,
CAC 07-4236
Travis has more than 20 years of experience performing and managing consulting services projects including due diligence property assessments, subsurface soil and groundwater investigations, contaminated site remediation, school siting and acquisition, asbestos and lead-based paint surveys, and abatement oversight.

Travis uses his breadth of experience to lead clients in implementing Brownfields assessment and remediation grants, planning for redevelopment and construction, managing real estate portfolios, and maintain compliance programs. He maintains a good working relationship with local, state, and federal regulatory agencies, including the U.S.

Environmental Protection Agency, San Diego County Department of Environmental Health, and California Department of Toxic Substances Control (DTSC).

Port of Long Beach, Berth D48-D50 Transit
Shed – Hazardous Building Materials Survey and
Cargo Work Plan Project
Technical lead for the preparation of a hazardous building materials survey report for a large transit shed in the Port of Long Beach. The building had been previously closed due to concerns regarding indoor releases of spray-on asbestos containing ceilings and wall coatings.

Mr. Stravasnik assisted in conducting indoor air testing to evaluate the appropriate health and safety measure to conduct the survey. An air lock system was designed to assist in bring scaffold equipment into the building, without causing a release of fibers to the outdoor environment. Mr. Stravasnik also provided an engineering cost estimate for the removal of asbestos-containing materials including an unusual spray-on ceiling coating. Certified Asbestos Consultant and Senior Project Manager to prepare a Cargo Destruction Work Plan and SCAQMD Procedure 5 Plan to asbestos-contaminated materials at the Berth D48-D50 Transit Shed. The Work Plan was prepared for cargo that was contaminated with settled asbestos- containing materials and required proof of removal and destruction for the United States Customs & Border Protection. Tasks included and inventory and preparing a site-specific plan that allowed the removal of contaminated materials without conducting cleanup of the entire contaminated building. The process included presenting the requirements to potential contractors and coordinating with the South Coast Air Quality Management District to prepare and submit a work plan. Also served as project manager for third party oversight and air monitoring during the contractor activities. 2018-2019
» SUB-CONTRACTOR RESUMES
Twining, Inc. | City of Anaheim 67
» SUB-CONTRACTOR RESUMES
Environmental Assessments, Gerald Desmond Bridge Replacement Project, Port of Long Beach Project Duration: 2013/ /Job title: Project Manager / /Firm: EnSafe Inc.

As project manager, supported two Phase I ESAs, a Phase II Site Investigation, and a hazardous building materials survey at the Tidelands Oil Warehouse property and Tidelands Oil Storage Yard. Research showed Recognized Environmental Conditions (REC) associated with historical oil production and underground pipelines, a clarifier and sump, oil collection channels, and former electrical transformer storage. A Phase II Site Investigation consisted of collecting soil and soil vapor samples from 28 locations. Detected contaminants were not delineated; however, their concentrations were compared with published screening values for the proposed land use.

Asbestos Compliance Support, AES Alamitos LLC, Huntington Beach, CA Project Duration: 2017-2019/ /Job title: Project Manager and CAC / /Firm: EnSafe Inc.

Project manager and Certified Asbestos Consultant to provide an asbestos survey and abatement oversight for multiple chemical storage facilities in Southern California. The Los Angeles facility included six buildings and more than 60 above ground storage tanks with associated piping. Because previous sampling and abatement records were not available from the owner, a comprehensive review of the facility was conducted. An inventory was prepared to describe the insulation materials and asbestos content associated with each tank and piping system. Currently the project manager for the preparation of an Asbestos Operations & Maintenance Program at the Los Angeles facility, as well as-need abatement oversight.

Standard Aero Facility Inspection Los Angeles World Airports, Bryan Cave LLP , Los Angeles, CA, Project Duration: 02/2018-07/2018/ /Job title: Task Manager and CAC / /Firm: EnSafe Inc.

Task manager and Certified Asbestos Consultant to provide hazardous building materials services related to the tenant's decommissioning of this aircraft repair and hangar facility. Because asbestos-containing materials (ACM) and lead-based paint (LBP) were present in four structures that comprised the lease area, managed all tasks associated with ACM abatement and LBP stabilization services, including scoping, contracting, specifications, and pre-construction activities, as well as asbestos and lead abatement and monitoring oversight. Following asbestos abatement activities, confirmatory air monitoring and sampling was conducted in accordance with USEPA recommended criteria. During lead abatement, daily perimeter air samples were taken.

Twining, Inc. | City of Anaheim 68

JIM MADDEN, PG, LEED AP , CEM
Senior Project Manager / Geologist - EnSafe
Overview
» Years’ Experience: 2002 – Present
Education
» BS, Geology (Petroleum Emphasis),
Loma Linda University,
Professional Memberships /
Registrations
» Professional Geologist, CA PG
7311
Jim has 19 years of experience as an environmental consultant. He offers extensive experience in successfully managing complex environmental projects. His expertise includes hydrogeologic investigations, soil and groundwater remediation, environmental due diligence related to real property acquisition, vapor intrusion assessment, and health and safety (H&S) compliance. Jim leads EnSafe’s Long Beach office.

Groundwater Investigation, Center Point Properties Trust, Buena Park, CA Project Duration: 2017-2020
As senior project manager, oversaw soil, soil vapor, and groundwater delineation activities related to a former clarifier release under DTSC oversight. Managed the Phase II Environmental Site Assessment including soil, soil vapor and groundwater sampling under short time constraints; assisted with conceptual site model preparation; site assessment work planning; groundwater monitoring program; human health risk assessments; interpretation and reporting of soil, soil vapor, and groundwater data; and research and preparation of related cross-sections, modeling, mapping, and reporting.

Phase II Environmental Site Assessment, North Main LLC, Los Angeles, CA Project Duration: 2017-2020
As senior project manager, oversaw Phase I and II Environmental Site Assessments, Site Characterization, Metals Remediation, and UST Removal, and Hydrocarbon Remediation related to prior industrial uses at the site. Responsibilities included project management of each phase of the project, field oversight, interpretation and reporting of soil and soil vapor data; and research and preparation of related cross- sections, mapping, and reporting. Regulatory closure was achieved from the DTSC.

Site Characterization, Confidential Client, Los Angeles, CA Project Duration: 2018-Present
As senior project manager, completed remediation oversight, Preliminary Environmental Assessment, and Supplemental Site Investigations for a former metals recycling facility. Investigations included an assessment for radioactive materials, soil sampling for metals, hydrocarbons, polychlorinated biphenyls, and polycyclic aromatic hydrocarbons; soil vapor sampling for volatile organic compounds; and an evaluation of potential impacts to groundwater.

Site closure was obtained from the DTSC.
» SUB-CONTRACTOR RESUMES
Twining, Inc. | City of Anaheim 69

Overview
Years’ Experience: 1975 – Present
Education
» BS, Aviation Management, Southern
Illinois University,
» MS, Industrial Hygiene, University
of Southern California,
Professional Memberships /
Registrations
» Certified Asbestos Consultant, CA
CAC 92-0470
» Certified Lead-Based Paint
Inspector/ Assessor, CA. 5228
Ronald Miller has over 46 years of experience managing health and safety programs in consulting and government services. As an industrial hygienist, he provides technical and project management in industrial hygiene, environmental training, mold/fungi, lead-based paint, asbestos, PCB’s, radiation, explosives, and safety management for government agencies and industrial facilities. Ronald will certify lead-based paint inspection and other hazardous materials survey services.

Port of Long Beach, Berth D48-D50 Transit Shed – Hazardous Building Materials Survey and Cargo Work Plan Project
Ronald led EnSafe’s indoor air testing to evaluate the appropriate health and safety measure to conduct the survey. The asbestos survey included sampling, testing, cost estimating, and removal specifications.

San Onofre Nuclear Generating Station, Asbestos and Lead Base Paint Survey
as EnSafe’s project certified asbestos consultant, Ronald performed asbestos survey for the Southern California Edison San Onofre Nuclear Generating Station located in southern California before facility demolition. The asbestos and lead-based paint survey included sampling, testing, cost estimating, and asbestos and lead-based paint removal specifications.

Los Angeles World Airports, Standard Aero Facility Inspection as EnSafe’s industrial hygienist, Ronald provided hazardous building materials services related to the tenant’s decommissioning of this aircraft repair and hangar facility. Ronald managed confirmatory air monitoring and sampling was in accordance with USEPA recommended criteria. During lead abatement, daily perimeter air samples were taken.

UTC Aerospace System, Goodrich Hazardous Materials Survey As EnSafe’s industrial hygienist, Ronald provided a hazardous building materials survey of three buildings in support of potential decommissioning activities at the former Goodrich facility in Chula Vista. The survey area comprised over 250,000 square feet of building area and included testing for asbestos, lead-based paint, and other materials. The quantities of hazardous materials were used to prepare budgetary abatement estimates for potential future demolition or renovation of the buildings.

RONALD MILLER, CAC
Industrial Hygienist - EnSafe
» SUB-CONTRACTOR RESUMES
» INSPECTOR SAFETY
» TRAINING MATRIX
Twining, Inc. | City of Anaheim 70
Twining, Inc. | City of Anaheim 71

TWINING INSPECTOR

SAFETY CERTIFICATIONS
Twining Aerial Lift
Twining Highway Worker
Twining Scaffold Training
Twining Fall Protection
Twining Ladder Safety
Twining Excavation
Perez, Eddie 
Davis, Darren 
Rofaeil, George 
Andrus, Isaac 
Apaza, Roberto 
Araiza, Alan 
Arana, Alberto 
Arcos, Matt 
Barron, Jason 
Barroso, Christian  
Bauduin, Matt 
Benton, Shakeena 
Canales, Bobby 
Cappello, Steve 
Castillo, Jose 
Castro, Diego 
Chaffino, Jesse 
Cherkasy, Kassem 
Cline, Kyle 
Coey, Wayne 
Corbin, Kelly 
Cypher, Robert 
Dawod, Samer  
Diaz, Sergio 
Dorsch, Bryan 
Ebied, Hany  
Elias, Rogelio 
Elnabbout, Adib 
Farag, Mokhles 
Farmer, Kevin  
Fonseca, David  
Francis, Timothy  
Franco Casas, Jose 
Franklin, Howard 
Gaines, Jack  
Ghattas, Zarif 
Gndy, Micheal 
Gomez, Francisco F. 
Gradford, Tamid 
Gunn, Wendy 

CULTURE OF SAFETY
Safety is a result of careful planning and using the
appropriate personal protective measures. For this
reason, we have developed a multi-layered safety
program. Our safety numbers are trending lower and
lower every year through the success of these initiatives.

OSHA 10 Course: Twining has mandated that all
field employees complete the OSHA 10 Construction
course as additional safety training. It is now a
company-wide requirement and a prerequisite to
working with our firm for inspectors, engineers, and
project managers.

Random Safety Checks: Quarterly on-site check-
ins are performed by Twining’s Safety Officer and
Field Safety Supervisors. Every field professional
is seen once per quarter. Field personnel are
checked to make sure they are following rules and
in compliance. Our approach to site- checks mirrors
OSHA's philosophy of preventing incidents. These
visits are not announced and are intended to capture
typical working conditions.

Additional In-house Training: Every person in the
field and lab completes documented safety training
related to the job they perform, including but not
limited to;
• Fall protection,
• Excavation safety ,
• Elevated work platform safety (for the passenger, we
typically don’t operate the lift)
• Scaffold safety,
• Heat illness prevention,
• Confined space entry
• PPE,
• Highway worker,
• Ladder safety,
• Equipment user
safety training.

October 4th, 2023 Twining
completed Adult CPR/
1st aid/ and blood-borne
pathogen safety training.

Twining, Inc. | City of Anaheim 72

TWINING INSPECTOR SAFETY CERTIFICATIONS
Twining Aerial Lift
Twining Highway Worker
Twining Scaffold Training
Twining Fall Protection
Twining Ladder Safety
Twining Excavation
Gutierrez, Jose 
Hardy, Bryan 
Hargleroad, Westley 
Harper, Anthony 
Harris, William 
Heil, Mike 
Heyworth, Blake 
Howard, Kelly 
Johnson, Nathan 
Johnson, Trayvon 
Jones, Tom 
Jong, Yong Rai 
Kelly, Mikio 
Khalil, Ihab 
Kim, Peter 
Kirby, Brendon 
Krolikowski, Roland 
Lacy, Bralton 
Lane, Thomas 
Leal, Emma 
Ledgerwood, Sharon 
Lewis, Brandon 
Lim, Jess 
Linares, Vanessa 
Lomeli, Ruben 
Lottie, Marc 
Luna, Eddie 
Luna, Edwin  
Mathis, Brandan 
McVey, Mike 
Meza, Rodolfo 
Miller, Mike 
Monroe, Tyrone 
Morales, David 
Mota, Kevin 
Mousa, Mohammad 
Munson, Chris 
Murbarger, John 
Nation, Vance Eli 
Twining Aerial Lift
Twining Highway Worker
Twining Scaffold Training
Twining Fall Protection
Twining Ladder Safety
Twining Excavation
Neely, Rick 
Nguyen, Steve 
Noor, Sherif 
Noriega III, Santiago 
Norouzian, Alel 
Nowell, David 
Nunez, Michael 
Nuno, Carlos 
Packer, James 
Palafol, Jorge 
Pedersen, Ron 
Peery, Craig 
Polischuk, Andrei 
Rahbar, Peyman 
Raygoza, Lamberto 
Reber, Robert 
Reyes, Apolinar 
Rezk, Oussama 
Richardson, Mike 
Roberts, Trevor 
Robinson, John 
Rosales, Desmond 
Saleh, Samir 
Salomon, Xavier 
Scherer, David 
Schroeder, Brandon 
Smith, Tod 
Smolenski, Justin 
Smoley, Faye-Sha 
Snowdale, Shawn 
Sullivan, Charles 
Sweet, Tammy 
Tavernetti, Tim 
Tidwell, Letorri 
Van Braam Morris, Bryant 
Van Hecke, Brad 
Van Hecke, Matthew 
Vega Campos, Luis 
Viramontes, Fidencio  
» LABORATORY CERTIFICATIONS
Twining, Inc. | City of Anaheim 73
Twining, Inc. | City of Anaheim 74
» LABORATORY CERTIFICATIONS

Twining, Inc. | City of Anaheim 75
» LABORATORY CERTIFICATIONS

Twining, Inc. | City of Anaheim 76
» LABORATORY CERTIFICATIONS

Twining, Inc. | City of Anaheim 77
» LABORATORY CERTIFICATIONS
1/23/24, 12:00 PM Accreditation Details
www.aashtoresource.org/accreditation-details?LaboratoryID=mFfduKl3zxY*V 1/3 Results found: 1
Twining, Inc.

Long Beach, California Show This Entry Only
View Accreditation Certificate
Corey Rhodes
3310 E. Airport Way
Long Beach , California 90806
Phone: (562) 426-3355
Fax:
[email protected]
http://www.twininglabs.com
24-0361 : Accreditation has been suspended for Cement - Physical Tests standard(s) T106, C109 Quality Management System - accredited since 3/1/2001
R18, C1077 (Aggregate), C1077 (Concrete), C1093 (Masonry), C1222 (Cement), D3666 (Aggregate), D3666 (Asphalt Mixture), D3740 (Soil), E329 (Aggregate), E329 (Asphalt Mixture), E329 (Concrete), E329 (Masonry), E329 (Soil), E329 (Sprayed Fire-Resistive Material), E329 (Steel Inspection) Pavement Preservation - accredited since 7/21/2020
TB-100 / D3910/D6372 (Wet Track Abrasion Of Slurry Surfacing Systems) Asphalt Mixture - accredited since 10/31/2005
R47, R68, T30, T164, T166, T209, T245, T246, T247, T269, T275, T308, T329, T355, D1188, D1560 (Stability), D1561, D2041, D2172, D2726, D2950, D3203, D3549, D5444, D6307, D6926, D6927 Soil - accredited since 10/31/2005
R58, T88, T89, T90, T99, T100, T134, T135, T180, T190, T191, T208, T216, T236, T265, T267, T310, D421, D422, D558, D559, D698, D854, D1140, D1556, D1557, D1633, D2166, D2216, D2435, D2487, D2488, D2844, D2974, D3080, D4318, D4546, D4829, D4972, D6913, D6938, D7928
Aggregate - accredited since 3/1/2001
R76, R90, T11, T19, T21, T27, T84, T85, T96, T104, T112, T113, T176, T210, T255, T304, T335, C29, C40, C70, C88, C117, C123, C127, C128, C131, C136, C142, C535, C566, C702, C1252, D75, D2419, D3744, D4791, D5821 Sprayed Fire-Resistive Material - accredited since 6/1/2010 E605, E736
Concrete - accredited since 3/1/2001
M201, R39, R60, R100, T22, T24, T97, T119, T121, T148, T152, T160, T196, T197, T198, T231 (9000 psi and below), T277, T303, T309, T325, T336, T347, C31, C39, C42, C78, C138, C143, C157, C172, C173, C174, C192, C231, C403, C469, C495, C496, C511, C512, C567, C597, C617 (9000 psi and below), C642, C805, C827, C876, C939 (Pre-Mixed), C940, C942, C1064, C1074, C1090, C1140 (Obtaining and Testing Specimens), C1202, C1231 (7000 psi and below), C1260, C1293, C1383, C1567, C1581, C1583, C1604, C1609, C1610, C1611, C1621 » AASHTO
Twining, Inc. | City of Anaheim 78
» LABORATORY CERTIFICATIONS
1/23/24, 12:00 PM Accreditation Details
www.aashtoresource.org/accreditation-details?LaboratoryID=mFfduKl3zxY*V 2/3 Cement - Physical Tests - accredited since 4/29/2004
M201, R71, T107, T129, T131, T133, T137, T153, T154, T162, T186, T192, C151, C183, C185, C187, C188, C191, C204, C266, C305, C430, C451, C511, C1012, C1038, C1437, C1506 Pozzolan - Physical Tests - accredited since 2/10/2014
M201, T106, T107, T129, T133, T160, T162, T192, C109, C151, C157, C187, C188, C305, C430, C511, C1012, C1437 Slag Cement - accredited since 2/10/2014
M201, T106, T133, T137, T153, T162, T192, C109, C185, C188, C204, C305, C430, C511, C1038, C1437 Masonry - accredited since 5/19/2006
T106 / C109 (Compressive Strength of Hydraulic Cement Mortars (Using 2-in. Cube Specimens)) T137 / C185 (Air Content of Hydraulic Cement Mortar)
T162 / C305 (Mechanical Mixing of Hydraulic Cement Pastes and Mortars of Plastic Consistency) M201 / C511 (Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the testing of Hydraulic Cements and Concretes)
C140 (Concrete Masonry Units) (Sampling and Testing Concrete Masonry Units and Related Units) C780 (Annex 1) (Preconstruction and Construction Evaluation of Mortars for Plain and Reinforced Unit Masonry - Consistency by Cone Penetration)
C780 (Annex 6 - Cubes) (Preconstruction and Construction Evaluation of Mortars for Plain and Reinforced Unit Masonry - Compressive Strength of Cubes)
C780 (Annex 6 - Cylinders) (Preconstruction and Construction Evaluation of Mortars for Plain and Reinforced Unit Masonry - Compressive Strength of Cylinders)
C1019 (Sampling and Testing Grout)
C1314 (Compressive Strength of Masonry Prisms)
C1437 (Flow of Hydraulic Cement Mortar)
C1506 (Water Retention of Hydraulic Cement-Based Mortars and Plasters) C1552 (Capping Concrete Masonry Units, Related Units and Masonry Prisms for Compression Testing) Iron and Steel - accredited since 2/23/2009
M270-T266 / A709-E23 (Structural Steel: Charpy V-Notch) A615-CT670 (Carbon-Steel Bars, Deformed and Plain: Testing Mechanical and Welded Splices) A706-CT670 (Low Alloy Steel Bars, Deformed and Plain: Testing Mechanical and Welded Splices) A615 (Carbon-Steel Bars, Deformed and Plain: Unit Weight) A706 (Low Alloy Steel Bars, Deformed and Plain: Unit Weight) A775 (Epoxy Coated Reinforcing Bars: Coating Flexibility (Bend Test)) A775 (Epoxy Coated Reinforcing Bars: Film Thickness)
A1064 (Deformed Steel Wire: Bend Test)
A1064 (Deformed Steel Wire: Unit Weight)
A1064 (Plain Steel Wire: Bend Test)
A1064 (Plain Steel Wire: Unit Weight)
A1064 (Welded Deformed Steel Wire: Bend Test)
A1064 (Welded Deformed Steel Wire: Unit Weight)
A1064 (Welded Deformed Steel Wire: Weld Shear)
A1064 (Welded Plain Steel Wire: Bend Test)
A1064 (Welded Plain Steel Wire: Unit Weight)
A1064 (Welded Plain Steel Wire: Weld Shear)
A709-A6 (Structural Steel: Tension (Elongation))
A709-A6 (Structural Steel: Tension (Ultimate Tensile Strength)) A709-A6 (Structural Steel: Tension (Yield Strength))
A123-A90 (Zinc Coatings on Iron and Steel: Thickness of Zinc (Stripping)) A563-E18 (Internally Threaded Fasteners (Nuts): Rockwell Hardness) » AASHTO
Twining, Inc. | City of Anaheim 79
» LABORATORY CERTIFICATIONS
1/23/24, 12:00 PM Accreditation Details
www.aashtoresource.org/accreditation-details?LaboratoryID=mFfduKl3zxY*V 3/3 A775-G62 (Epoxy Coated Reinforcing Bars: Coating Continuity (Holidays)) A563-F606 (Internally Threaded Fasteners (Nuts): Proof Load Determination) A615-A370 (Carbon-Steel Bars, Deformed and Plain: Tension (Elongation)) A615-A370 (Carbon-Steel Bars, Deformed and Plain: Tension (Ultimate Tensile Strength)) A615-A370 (Carbon-Steel Bars, Deformed and Plain: Tension (Yield Strength)) A615-E290 (Carbon-Steel Bars, Deformed and Plain: Bend Test) A706-A370 (Low Alloy Steel Bars, Deformed and Plain: Tension (Elongation)) A706-A370 (Low Alloy Steel Bars, Deformed and Plain: Tension (Ultimate Tensile Strength)) A706-A370 (Low Alloy Steel Bars, Deformed and Plain: Tension (Yield Strength)) A706-E290 (Low Alloy Steel Bars, Deformed and Plain: Bend Test) A970-A370 (Headed Steel Bars: Tension (Elongation))
A970-A370 (Headed Steel Bars: Tension (Ultimate Tensile Strength)) A970-A370 (Headed Steel Bars: Tension (Yield Strength)) A1064-A370 (Deformed Steel Wire: Tension (Reduction of Area)) A1064-A370 (Deformed Steel Wire: Tension (Ultimate Tensile Strength)) A1064-A370 (Deformed Steel Wire: Tension (Yield Strength)) A1064-A370 (Plain Steel Wire: Tension (Reduction of Area)) A1064-A370 (Plain Steel Wire: Tension (Ultimate Tensile Strength)) A1064-A370 (Plain Steel Wire: Tension (Yield Strength)) A1064-A370 (Welded Deformed Steel Wire: Tension (Reduction of Area)) A1064-A370 (Welded Deformed Steel Wire: Tension (Ultimate Tensile Strength)) A1064-A370 (Welded Deformed Steel Wire: Tension (Yield Strength)) A1064-A370 (Welded Plain Steel Wire: Tension (Reduction of Area)) A1064-A370 (Welded Plain Steel Wire: Tension (Ultimate Tensile Strength)) A1064-A370 (Welded Plain Steel Wire: Tension (Yield Strength)) A416-A1061 (Steel Strand, Uncoated Seven-Wire: Tension (Elongation)) A416-A1061 (Steel Strand, Uncoated Seven-Wire: Tension (Ultimate Tensile Strength)) A416-A1061 (Steel Strand, Uncoated Seven-Wire: Tension (Yield Strength)) A615-A1034 (Carbon-Steel Bars, Deformed and Plain: Testing Mechanical Splices) A706-A1034 (Low Alloy Steel Bars, Deformed and Plain: Testing Mechanical Splices) F3125 (Externally Threaded Fasteners (Bolts): Rotational Capacity) F436-E18 (Hardened Steel Washers: Rockwell Hardness)
F3125-E18 (Externally Threaded Fasteners (Bolts): Rockwell Hardness) F1554-A370 (Anchor Bolts: Tension (Elongation))
F1554-A370 (Anchor Bolts: Tension (Ultimate Tensile Strength of bar stock)) F1554-A370 (Anchor Bolts: Tension (Yield Strength))
F1554-F606 (Anchor Bolts: Tension (Ultimate Tensile Strength of finished bolts)) F3125-F606 (Externally Threaded Fasteners (Bolts): Proof Load Determination) F3125-F606 (Externally Threaded Fasteners (Bolts): Ultimate Tensile Strength) Controlled Low Strength Material - accredited since 9/16/2021 D4832, D5971
Please note that our accreditations do not include an expiration date. An accreditation only expires when the laboratory fails to comply with our accreditation requirements.
* This information is only valid as of 1/23/2024. Please visit http://www.aashtoresource.org for current accreditation status.
» AASHTO
Twining, Inc. | City of Anaheim 80
» LABORATORY CERTIFICATIONS
1/23/24, 12:12 PM Validation Certificate
https://mtc.erdc.dren.mil/Print_Report.aspx?LID=591 1/3

AGGREGATE
Aggregate - C 29 - Unit Weight and Voids in Aggregate
Aggregate - C 40 - Organic Impurities
Aggregate - C 70 - Surface Moisture in Fine Aggregate
Aggregate - D 75 - Sampling
Aggregate - C 88 - Sulfate Soundness
Aggregate - C 117 - Material Finer than 75 μm (No. 200) Sieve Aggregate - C 123 - Lightweight Particles
Aggregate - C 127 - Specific Gravity & Absorption in Coarse Aggregate Aggregate - C 128 - Specific Gravity & Absorption in Fine Aggregate Aggregate - C 131 - Los Angeles Abrasion Resistance on Small-Size Coarse Aggregate Aggregate - C 136 - Sieve Analysis of Aggregates
Aggregate - C 142 - Clay Lumps
Aggregate - E 329 - Standard Specification for Agencies Engaged in Construction Inspection, Testing, or Special Inspection Aggregate - C 535 - Los Angeles Abrasion Resistance on Large Size Coarse Aggregate Aggregate - C 566 - Total Moisture Content
Aggregate - C 702 - Reducing Samples to Testing Size
Aggregate - C 1077 - Concrete and Concrete Aggregate Testing Standards (Quality Standards) Aggregate - C 1252 - Uncompacted Void Content of Fine Aggregate (as influenced by particle shape, surface texture, and grading) Aggregate - D 2419 - Sand Equivalent Value
Aggregate - D 3666 - Minimum Requirements for Agencies Testing and Inspecting Road and Paving Materials Aggregate - D 3744 - Aggregate Durability Index
Aggregate - D 4791 - Flat and Elongated Particles in Course Aggregate Aggregate - D 5821 - Percentage of Fractured Particles in Coarse Aggregate

BITUMINOUS
Bituminous - E 329 - Standard Specification for Agencies Engaged in Construction Inspection, Testing, or Special Inspection Bituminous - D 1188 - Bulk Specific Gravity & Density Using Coated Samples Bituminous - D 1560 - Resistance to Deformation & Cohesion by Hveem Bituminous - D 1561 - Preparation by CA Kneading Compactor Bituminous - D 2041 - Theoretical Maximum Specific Gravity & Density (Rice) Bituminous - D 2172 - Quantitative Extraction
Bituminous - D 2726 - Bulk Specific Gravity and Density

USACE CERTIFICATE
OF

LABORATORY VALIDATION
Twining, Inc.
3310 E Airport Way
Long Beach, CA, United States
Corey Rhodes
(562) 426-3355
has demonstrated, by abbreviated audit of its AASHTO accreditation, or by inspection of required records, equipment, procedures, facilities, and/or final reports, its proficiency to perform testing of construction materials, as established by the quality standards of AASHTO R 18 guidance and the requirements of the applicable ASTM standards.

THIS USACE CERTIFICATE OF LABORATORY VALIDATION IS ACCURATE AS OF ITS DATE AND TIME OF GENERATION:
23 JAN 2024 AT 14:12 HOURS
ALL METHODS LISTED ON THIS CERTIFICATE OF VALIDATION WILL EXPIRE ON 02/07/2025

PLEASE CONFIRM THE CURRENT VALIDATION STATUS OF THIS LABORATORY USING THE SEARCH FEATURE ON OUR PUBLIC WEBSITE: https://mtc.erdc.dren.mil
Chad A. Gartrell, PE, Director
USACE Materials Testing Center
Vicksburg, Mississippi, USA
MTC

MATERIALS TESTING
CENTER
» ARMY CORPS OF ENGINEERS
Twining, Inc. | City of Anaheim 81
» LABORATORY CERTIFICATIONS
1/23/24, 12:12 PM Validation Certificate
https://mtc.erdc.dren.mil/Print_Report.aspx?LID=591 2/3 Bituminous - D 2950 - Density of Bituminous Concrete in Place by Nuclear Methods Bituminous - D 3203 - Percent Air Voids
Bituminous - D 3666 - Minimum Requirements for Agencies Testing and Inspecting Road and Paving Materials Bituminous - D 5444 - Mechanical Size Analysis of Extracted Aggregate Bituminous - D 6307 - Asphalt Content of Hot-Mix Asphalt by Ignition Method Bituminous - D 6926 - Preparation of Bituminous Specimens using Marshall Bituminous - D 6927 - Marshall Stability and Flow of Bituminous Mixtures

CONCRETE
Concrete - C 31 - Making and Curing Test Specimens in the Field Concrete - C 39 - Compressive Strength of Cylindrical Specimens Concrete - C 42 - Drilled Cores and Sawed Beams
Concrete - C 78 - Flexural Strength by Third Point Loading Concrete - C 138 - Unit Weight and Air Content by Gravimetric Concrete - C 143 - Slump
Concrete - C 157 - Length Change of Concrete and Mortars Concrete - C 172 - Sampling
Concrete - C 173 - Air Content by Volumetric ***required if C231 not performed*** Concrete - C 174 - Concrete Thickness by Drilled Cores
Concrete - C 192 - Making and Curing Test Specimens in Laboratory Concrete - C 231 - Air Content by Pressure ***required if C173 not performed*** Concrete - E 329 - Standard Specification for Agencies Engaged in Construction Inspection, Testing, or Special Inspection Concrete - C 403 - Time of Setting by Penetration Resistance Concrete - C 469 - Static Modulus of Elasticity and Poisson’s Ratio Concrete - C 495 - Compressive Strength of Lightweight Insulating Concrete Concrete - C 496 - Splitting Tensile Strength
Concrete - C 511 - Moist Cabinets, Moist Rooms, Water Storage Tanks Concrete - C 512 - Creep of Concrete in Compression
Concrete - C 567 - Unit Mass of Structural Lightweight Concrete Concrete - C 617 - Capping Cylindrical Specimens
Concrete - C 642 - Density, Absorption, and Voids
Concrete - C 805 - Rebound Number of Hardened Concrete
Concrete - C 827 - Change in Height at Early Ages of Cylindrical Specimens of Cementitious Mixtures Concrete - C 876 - Half-Cell Potentials of Uncoated Reinforcing Steel Concrete - C 939 - Flow of Grout for Preplaced-Aggregate Concrete (Flow Cone Method) Concrete - C 940 - Expansion - Bleeding of Freshly Mixed Grouts for Preplaced-Aggregate Concrete in the Lab Concrete - C 942 - Compressive Strength of Grouts for Preplaced-Aggregate Concrete in the Lab Concrete - C 1064 - Temperature of Concrete
Concrete - C 1074 - Estimating Concrete Strength by Maturity Method Concrete - C 1077 - Concrete and Concrete Aggregate Testing Standards (Quality Standards) Concrete - C 1090 - Changes in Ht of Cylindrical Specs of Hyd Concrete - C 1140 - Preparing and Testing Specimens from Shotcrete Test Panels Concrete - C 1152 - Acid-Soluble Chloride in Concrete
Concrete - C 1202 - Electrical Indication of Concrete to Resist Chloride Ion Concrete - C 1218 - Water-Soluble Chloride in Concrete
Concrete - C 1231 - Unbonded Caps
Concrete - C 1383 - Measuring P-Wave Speed and Thickness of Concrete Plates Using Impact-Echo Method Concrete - C 1567 - Potential Alkali Silica Reactivity Cementitious Materials and Aggregate Accelerated Mortar Bar Method Concrete - C 1581 - Determining Age at Cracking and Induced Tensile Stress Characteristics of Mortar and Concrete Under Restrained Shrinkage
Concrete - C 1583 - Tensile Strength - Conc Surfaces - Concrete Repair Overlay - Direct Tension (Pull-off Method) Concrete - C 1604 - Obtaining and Testing Drilled Cores of Shotcrete Concrete - C 1609 - Flexural Performance of Fiber-Reinforced Concrete Beam (3rd Point Loading) Concrete - C 1610 - Static Segregation of Self-Consolidating Concrete Using Column Technique Concrete - C 1611 - Slump Flow of Self-Consolidating Concrete Concrete - C 1621 - Passing Ability of Self-Consolidating Concrete by J-Ring

MASONRY
Masonry - C 109 - Compressive Strength of Cement Mortars Using Cube Specimens Masonry - C 140 - Sampling and Testing Concrete Masonry and Related Units Masonry - C 185 - Air Content of Hydraulic Cement Mortar Masonry - C 305 - Mechanical Mixing of Cement Pastes & Mortars of Plastic Consistency Masonry - E 329 - Standard Specification for Agencies Engaged in Construction Inspection, Testing, or Special Inspection Masonry - C 511 - Mixing Rooms, Moist Cabinets, Cure Tanks Masonry - C 780 - Evaluation of Mortars for Plain and Reinforced Unit Masonry Masonry - C 1019 - Sampling and Testing Grout
Masonry - C 1093 - Masonry Testing Standard (Quality Standards) Masonry - C 1314 - Compressive Strength of Masonry Prisms Masonry - C 1437 - Flow of Hydraulic Cement Mortar
Masonry - C 1506 - Water Retention of Hydraulic Cement-Based Mortars and Plasters Masonry - C 1552 - Capping Concrete Masonry Units and Related for Compression Testing SOILS
Soils - E 329 - Standard Specification for Agencies Engaged in Construction Inspection, Testing, or Special Inspection Soils - D 421 - Dry Preparation for Particle Size Distribution & Soil Constants » ARMY CORPS OF ENGINEERS
Twining, Inc. | City of Anaheim 82
» LABORATORY CERTIFICATIONS
1/23/24, 12:12 PM Validation Certificate
https://mtc.erdc.dren.mil/Print_Report.aspx?LID=591 3/3 Soils - D 422 - Particle Size Analysis (Sieve and Hydrometer) Soils - D 558 - Moisture-Density of Soil-Cement
Soils - D 559 - Wetting & Drying Soil-Cement
Soils - D 698 - Compaction Characteristics by Standard Effort Soils - D 854 - Specific Gravity of Soils
Soils - D 1140 - Material Finer than 75 �m (No. 200) Sieve Soils - D 1556 - Density & Unit Weight by Sand Cone
Soils - D 1557 - Compaction Characteristics by Modified Effort Soils - D 2166 - Unconfined Compressive Strength
Soils - D 2216 - Water Content
Soils - D 2435 - One-Dimensional Consolidation Properties Soils - D 2487 - Classification of Soils
Soils - D 2488 - Description & Identification of Soils (Visual-Manual Procedure) Soils - D 2844 - Resistance R-Value and Expansion Pressure of Compacted Soils Soils - D 3080 - Direct Shear Test in Consolidated Drained Conditions Soils - D 3740 - Soil and Rock Testing Standards (Quality Standard) Soils - D 4318 - Liquid & Plastic Limits & Plasticity Index Soils - D 4546 - One-Dimensional Swell or Settlement Potential Soils - D 4829 - Expansion Index of Soils
Soils - D 4972 - pH of Soils
Soils - D 6938 - Density and Water Content by Shallow Depth Nuclear Method Soils - D 7928 - Fine Grain Distribution with Hydrometer

SPRAYED FIRE RESISTIVE
Sprayed Fire Resistive - E 329 - Standard Specification for Agencies Engaged in Construction Inspection, Testing, or Special Inspection Sprayed Fire Resistive - E 605 - Thickness and Density of Sprayed Fire Resistive Material (SFRM) Applied to Structural Members Sprayed Fire Resistive - E 736 - Cohesion Adhesion of Sprayed Fire Resistive Materials Applied to Structural Members » ARMY CORPS OF ENGINEERS
Twining, Inc. | City of Anaheim 83
» LABORATORY CERTIFICATIONS

Twining, Inc. | City of Anaheim 84
» LABORATORY CERTIFICATIONS

Twining, Inc. | City of Anaheim 85

Thank you for your consideration.

Anaheim City CouncilMarch 19, 2024

Anaheim City Council
March 19, 2024