Anaheim City Council
March 19, 2024

ON-CALL MATERIALS TESTING, DEPUTY INSPECTION,

AND ENVIRONMENTAL ENGINEERING & SCIENCE

SERVICES FOR THE CONSTRUCTION OF CAPITAL

IMPROVEMENT PROJECTS

Invitation # 20231214
January 30, 2024 PROPOSAL

January 30, 2024

Samantha Bahena
City of Anaheim
Department of Public Works-Construction Services
2nd Floor Engineering Counter
200 S. Anaheim Boulevard, Suite 276
Anaheim, CA 92805

RE: PROPOSAL FOR ON-CALL MATERIALS TESTIN G, DEPUTY INSPECTION, AND ENVIRONMENTAL

ENGINEERING & SCIENCE SERVICES FOR THE CONSTRUCTION OF CAPITAL IMPROVEMENT PROJECTS

Dear Ms. Bahena:

Tetra Tech BAS, Inc. (Tetra Tech) is pleased to present our proposal to provide on-call materials testing, deputy inspection, and environmental engineer ing and science services to the City o f An a hei m (Ci ty ) . We c urren tly provide on-call services to local municipalities which are similar to the work requested in the City’s December, 2023 Request for Proposals, and have a strong understand ing of the challenges of effectively implementing capital improvement projects in the complex geologic regime of Southern California.

Brief Introduction Legal Name: Tetra Tech BAS, Inc. (Tetra Tech) Local Office: 21700 Copley Drive, Suite 200 | Diamond Bar, CA 91765 (909) 860-7777| Fax (909) 860-8017
Type of business: California Corporation | Date founded: 1984 Brief Background and Qualifications Tetra Tech‘s geotechnical services practice is based in Diamond Bar, California. We employ a team of highly regarded geotechnical engineers, geologists, and field support personnel with a well- established reputation supporting infrastructure development programs.

Individuals Authorized to Negotiate
and Execute Agreement with the City
Peter Skopek, PhD, PE, GE
Vice President - Geoscience,
Tetra Tech BAS
Ph (909) 655-3235
[email protected]
Jeffrey M. Williams
Vice President / Chief Financial
Officer, Tetra Tech BAS
Ph (909) 655-323
[email protected]

EMERGENCY CONTACT
Available 24/7
Patrick Keefe, Supervising Engineering Geologist
O: 909 655-3204 | M: 714 865-3353
RFP Understanding Statement Tetra Tech has read and understands the RFP in its entirety, including, without limitation, the scope and nature of the work, the draft Consulting Services Agreement. We take no exceptions.

Addendum Acknowledgement Addendum No. 1, dated January 16, 2024 Addendum No. 2, dated January 24, 2024
Addendum No. 3, dated January 25, 2024

ON-CALL MATERIALS TESTING, DEPUTY INSPECTION,
AND ENVIRONMENTAL ENGINEERING & SCIENCE SERVICES Proposal

Tetra Tech’s proposed account Manager, Patrick Keefe, PG, CEG, has over 37 years of experience providing on- call materials testing and inspection support to develo pment of public facilities and capital improvement projects in Southern California. Patrick will provide co nsistent local contact and c oordination on all projects throughout the duration of the Agreement. We ar e committed to providing every resource for successful completion of your projects. In considering our submi ttal, we wish to emphasize that Tetra Tech offers the following advantages:
 Local Presence Our proposed project offi ce is located at 21700 Copley Drive, Suite 200, Diamond Bar, California, just 15 miles from the City of Anaheim. We have a local team who are able to quickly and cost-effectively service projects on an “as-need ed, “on-call” and “short notice” basis and have a deep bench of engineering and construction support talent to service common assessments as well as complex investigation and remediation of geotechnical and environmental issues. Many of our key staff reside in Anaheim or neighboring communities which allows for timely response and an additional level of local presence.
 High Quality & Timely Expertise We have performed multiple geotechnical projects throughout Orange County and southern Cali fornia. Projects have ranged from conventional foundations and street rehabilitation projects, to complex highway, bridge, dams, levees, and reservoir projects; to advanced deformation and seepage modeling of complex geotechnical issues.  Corporate Expertise Strong background providing engineerin g services to municipal agencies in southern California. Our clients include the County of Orange and Los Angeles, and many Southern California cities including Buena Park, Huntington Beach, Brea, Placentia, Orange, Los Angeles, Walnut, San Dimas, Duarte, West Hollywood, Riverside, and Norco.  Staff Expertise Tetra Tech will dedicate a highly qualif ied team of geotechnical professionals, deputy building inspectors, envi ronmental engineering professional s, and full laboratory testing capabilities to City projects. Our proposed proj ect team, led by a California Licensed Certified Engineering Geologist, Patrick Keefe, PG, CEG, averages more than 37 years of relevant experience.  Flexibility The majority of services provided as part of this Agreement will be performed with internal Tetra Tech resources. With the exception of drilling , lab and special deputy in spection services, Tetra Tech does not need to deploy a team of subconsu ltants to meet the technical requirements of the project. Tetra Tech can provide the City with a one-stop approach to the required services.  Stability Tetra Tech’s financial strength and divers ity assures our clients that we can plan and implement projects for them over the long term, regardless of market fluctuations or economic instability. Tetra Tech earned $5 billion in cons ulting revenue in FY 2023 and has enjoyed consistent growth in the competitive California geotechnical services consulting market.

We give our commitment that the City will receive the high est quality services throughout the duration of this Agreement. Thank you for giving Tetra Tech the oppo rtunity to present these qualifications, and we are available to meet with you to discuss our qualifications and proposed project approach in detail.

Very truly yours,

Peter Skopek, PhD, GE, PE Jeffrey M. Williams
Vice President - Geoscience, Tetra Tech BAS Vice President / Chief Financial Officer, Tetra Tech BAS

ON-CALL MATERIALS TESTING, DEPUTY INSPECTION,
AND ENVIRONMENTAL ENGINEERING & SCIENCE SERVICES Proposal

TABLE OF CONTENTS

1.0 FIRM INTRODUCTION, CAPABILITIES AND EXPERIENCE ........................................................................... 1

2.0 REFERENCES .................................................................................................................................................... 6

3.0 PROJECT TEAM QUALIFICATIONS AND SAFETY TRAINING .................................................................... 10

4.0 COMMUNICATION PLAN ................................................................................................................................ 19

5.0 UNDERSTANDING AND ABILITY TO CONFORM TO ANAHEIM’S QAP ..................................................... 20

6.0 UNDERSTANDING AND ABILITY TO CONFORM TO CALTRANS’ LAPM .................................................. 20

7.0 UNDERSTANDING AND ABILITY TO CONFORM TO CITY’S CWA ............................................................. 20

8.0 FINANCIAL STATEMENTS .............................................................................................................................. 20

9.0 FEE SCHEDULE ............................................................................................................................................... 20

LIST OF TABLES
Table 2.1: Client References .................................................................................................................................. 6 Table 2.2: Tetra Tech Similar On-Call / As-Needed Contracts ........................................................................... 7 Table 2.3: Key Subconsultant Hushmand Associates, Inc Similar / Local On-Call Projects.......................... 7 Table 2.4: Tetra Tech’s Similar Services for California Municipalities ............................................................. 8 Table 3.1: Key Tetra Tech Personnel Qualifications ......................................................................................... 11 Table 3.2: Subconsultant Inspectors Certifications .......................................................................................... 13

LIST OF FIGURES
Figure 3-1: Organization Chart ............................................................................................................................ 10

APPENDICES
Appendix A: Resumes
Appendix B: Registrations, Licenses and Certifications
Appendix C: Addenda Acknowledgement

ON-CALL MATERIALS TESTING, DEPUTY INSPECTION,
AND ENVIRONMENTAL ENGINEERING & SCIENCE SERVICES Proposal

1.0 FIRM INTRODUCTION, CAPABILITIES AND EXPERIENCE
Tetra Tech BAS, Inc. is an engineering consulting firm that leads Tetra Tech’s geotechnical services practice in Southern California. With more than 27,000 multi-discip linary staff and 392 offices nationwide (13 in Southern California), Tetra Tech is a recogniz ed leader in geotechnical and enviro nmental services. Our geotechnical services practice is based in Southern California (Diamond Bar, California). We have investigated and provided geotechnical construction design recommendations for a wide range of conditions in the local area, including liquefiable sands, compressible marine and bay sediment s, expansive clays, sands and silts with high hydro- consolidation potential, and low-strength soils and sedi mentary bedrock. Our engineering geologists are very familiar with the tectonics of the area and have comp leted numerous landslide and fault studies to define subsurface geometry of landslides and locations and ac tivity of faulting. Overa ll service areas include the following:

Geotechnical Services Practice We have managed geotechnical projects ranging from conventional foundations and arterial roadway rehabilitation projects, to complex highway, bridge, dams, levees, and reservoir projects; to advanced de formation and seepage modeling of complex geotechnical problems in Southern California. We have assisted municipalities, county agencies, school districts, private developers, and legal firms in meeting their geotechnical engineering needs for development and redevelopment projects in the multifaceted geologic environment of Southern California. Current clients in clude the Counties of Los Angeles; Orange, San Bernardino, and San Diego; and the Cities of Los Angeles, Long Beach, Walnut, San Dimas, Norco, Duarte, Irwindale, La Mirada, and Mountain View. Ou r federal clients include US Corps of Engineers and Department of Defense, Navy, and Air Force. Additionally, Tetra Tech has provided services for Caltrans.

Staffing Tetra Tech includes PhD–level personnel, registered civil and geotechnical engineers and registered geologists and certified engineering geologists. Tetra Te ch’s Diamond Bar team features a staff of more than 140 professional, technical, and field support personnel. Staffing by discipline is as follows:

Geotechnical Engineers ...................................... 8 Geologists .......................................................... 11 Civil Engineers ................................................... 24 Environmental Engineers .................................... 3 Chemical Engineers ............................................. 6 Mechanical Engineers ......................................... 2 Environmental Specialists ................................... 4 Designers ............................................................. 8 Construction Inspectors .................................... 4 Field Technicians ............................................. 26 Construction Crew ........................................... 18 Regulatory Compliance Specialists .................. 4
Surveyors ........................................................... 1 Data Processing Specialists ............................. 3 Project Coordinators .......................................... 5 Administrative .................................................. 14  Industrial facilities
 Reservoirs, pipelines and channels
 Seismic hazard evaluation and design
 Fault studies
 Slope design and remediation
 Excavation and shoring design
 Advanced numerical modeling
 Field instrumentation
 Construction vibration monitoring
 Pavement evaluation and design
 Foundation design
 Forensic investigations/expert witness services
 On call review services for public agencies
 Construction quality assurance

ON-CALL MATERIALS TESTING, DEPUTY INSPECTION,
AND ENVIRONMENTAL ENGINEERING & SCIENCE SERVICES Proposal

Tetra Tech provides clients with strong expertise in geotechnical design and construction support, and specialized experience designing meas ures to address risks associated with development projects in complex geologic regimes. We have a long track record of delivering superior geotechnical engineering and field support services to public agencies in Southern California.

Minimum Requirements
Tetra Tech meets the City’s requirements as detailed below.

1. The Geotechnical Services project must be
managed/supervised by a registered professional
(i.e., Certified Engineering Geologist or Geotechnical
Engineer).

This Agreement will be managed/supervised by Patrick Keefe, PG, CEG who will be supported by four Certified Engineering Geologists and four Geotechnical Engineers. Our key project team’s resumes are included in Appendix A and their registrations and certifications are included in Appendix B.

2. The materials testing must be staffed with
registered professionals (i.e., Certified Engineering
Geologist or Geotechnical Engineer) and technicians
experienced in such said required materials testing.

Our team includes 15 registered professionals including five Certified Engineering Geologists and five Geotechnical Engineers.

Copies of registrations can be found in Appendix B.

Scope of Services to be Provided
Tetra Tech is well qualified to assist the City with a multitude of Public Works Ca pital Improvement projects.

The scope of our services will include: 1.) Soils Engineering, Testing and Inspection Services 2.) Deputy Building Inspection and Materials Testing Services 3.) Environmen tal Engineering & Science Services. The following is a detailed summary of specific services we routinely provide:

SOILS ENGINEERING TESTING AND INSPECTION
Tetra Tech expertise includes Soils En gineering services from project ince ption through project completion.

Our services have included preliminary and design-level soils investigations and reports, coordination with various design consultants, quality control field testing, construction observation/field documentation, in- house laboratory testing and project management. Key professionals are always available to provide project overview with company staff and city representatives to help explain and clarify complicated geotechnical issues. Our professionals are knowledgeable with requi rements for federally funded projects and routinely coordinate project requirements with outside agencies su ch as neighboring cities, Caltrans, FEMA and other governmental agencies. Our professionals possess ex tensive knowledge of Anah eim standards and code requirements, Anaheim's Quality Assurance Program (QAP), Cal-Trans Independent Assurance Program, current CBC requirements, Greenbook Specifications and applicable NPDES requirements.

Our Geotechnical Department is comprised of regist ered geotechnical engineers, certified engineering geologists, professional civil engineers, professional geologists, certified field technicians, laboratory technicians and various support staff. Our select team s of professionals are well trained and experienced to conduct or prepare:
 Field Investigations
 Feasibility Study
 Laboratory Testing
 Foundation Design
 Settlement Analyses
 Ground Improvements
 Slope Stability Analyses
 Liquefaction & Lateral Spread
Analyses
 Structural Pavement Design
 Geologic Mapping
 Landslide Studies & Mitigation
 Groundwater Investigations
 Field Instrumentation
 Seismic Design Criteria
 Seismic Response Spectra
 Forensic Studies
 Fault Hazard Investigations
 Preparation of Plans &
Specifications

ON-CALL MATERIALS TESTING, DEPUTY INSPECTION,
AND ENVIRONMENTAL ENGINEERING & SCIENCE SERVICES Proposal

TYPICAL SOILS ENGINEERING DESIGN SERVICES
Transportation & infrastructure
Structural pavement design
Underground utilities
Overpasses & Underpasses
Culverts
Mix design and review services

Building construction
Deep and shallow foundation
Seismic design parameters
Slab-on-grade
Mat or post tensioned slabs
Retaining walls
Conventional
Soldier piles &tie-back
Segmental/MSE
Soil nails

Shoring
Temporary or Permanent
Box systems
Soldier beam systems

Pile installation
Driven
Cast-in-drill-hole
Earthwork
Ground penetration
Fill compaction requirements
Ground stabilization
Material specifications

Drainage improvements
Subdrains
Drainage underlayment
Hydro-auger improvements

Emergency Response
Landslide assessment
Subsidence evaluation
Forensic evaluations

LABORATORY SUPPORT SERVICES
Tetra Tech provides in-house laboratory capabilities for a variety of soils and aggregate testing services within our Diamond Bar office. Our registered professionals review all testing and data compilation. Our geotechnical and materials laboratory capabilities offer a wide range of testing to meet specific project requirements. Typical testing services include:
 Atterberg Limits
 Compressive Strength
 Consolidation
 Concrete Compression
 Corrosion Analyses
 Durability
 Expansion Index
 Hydrometer
 Unit Weight
 Maximum Density
 Minimum Resistivity
 Moisture-Density
 Permeability
 R-Value
 Sand Equivalent
 Sieve Analysis
 Shear Strengths
 Soluble Sulfate Content
Laboratory testing for asphalt ma terials and reinforcing steel will be subcontracted to Smith-Emery Laboratories, located at 1197 N. Tustin Avenue, Anaheim, CA. Subcontracted laborato ry services provided by Smith-Emery would be supervised by Mr. Carlos Li evanos (Laboratory Manager). Typical subcontracted material testing services would include:
 Hveem Stabilimeter (R-value)
 Asphalt Concrete Maximum Density
 Asphalt Concrete Extraction/Gradation
 Asphalt Concrete Stability Test
 Rebar Tensile/Bending Strength

EARTHWORK INSPECTION AND TESTING
Tetra Tech routinely provides soils engineering testing and inspection services dur ing the construction phase of projects. Our field personnel are exceptionally ex perienced to provide quality control field testing, construction observation/field documentation and proj ect management for various Public Works, State and Federal projects. All of our field personnel work under the direct supervision of licensed professional engineers who are readily available to assist during the construction phase, if unanticipated conditions should arise.

ON-CALL MATERIALS TESTING, DEPUTY INSPECTION,
AND ENVIRONMENTAL ENGINEERING & SCIENCE SERVICES Proposal

Tetra Tech personnel are familiar Caltrans Local Assistance Procedures Manual (LAPM) and the City of Anaheim Quality Assurance Program Manual (QAP) with respect to construction testing and inspection protocol and reporting requirements.

Typical Soils Testing & Inspection Services include:
 In-place field density testing for:
o General fill placement
o Utility trench backfill
o Roadway subgrade soil
o Roadway aggregate base
o Retaining wall backfill
 Observation and sampling of concrete placement
 Asphalt mix design services
 Asphalt concrete temperature & laydown inspection
 Asphalt concrete density testing
 Porous pavement applications
 Batch Plant Inspection
 Pile driving inspection
 General pile inspection
 Foundation inspection
 Subdrain inspection
 Geotextile installation inspection
 Preparation of Daily Field Reports and test results
Our field personnel are knowledgeable of trenching an d excavation safety protocol which includes shoring requirements. Field staff attend mandatory in-house educational meetings conducted by supervisory staff experienced with CAL OSHA and Company safety criteria. Field staff also receive safety refresher material during periodic tailgate meetings. To insure additional safety on project that may involve environmental constraints, our field technicians and support staff are certified with CAL OSHA 40-Hr. Hazwoper training.

Technical field support will be supervised by Bill Toy dur ing all construction operation. Bill has more than 40 years of experience as a Senior Soil Technician an d Manager of Technical Services with Nuclear Gauge Certification, ACI Certification and Caltrans Certifications. Scheduling of field technicians is handled 24-hours a day.

DEPUTY BUILDING INSPECTION AND MATERIALS TESTING
Tetra Tech and our subconsultants, HAI and Urban Testin g and Inspection provide Deputy Building Inspection and Materials Testing services for a variety of constructi on projects. Our team of Professional Engineers and Deputy Inspectors are experienced with the technica l requirements for Local, State and Federal capital improvement projects. Many of our Inspectors hold mult iple certifications which offers efficiency and cost saving to the project.

Our Engineers and Deputy Inspectors work closely with City personnel, construction management teams, and design engineers to assure project compliance is we ll maintained and documented during construction operations. Our inspection staff maintain current know ledge of project sp ecifications, testing and inspection schedules and material or procedural requirements that may be unique to each project.

Materials testing will be performed within our in-house laboratory testing facility at our corporate headquarters located in Diamond Bar or at the Anaheim office of Smith Emery.

ON-CALL MATERIALS TESTING, DEPUTY INSPECTION,
AND ENVIRONMENTAL ENGINEERING & SCIENCE SERVICES Proposal

Typical Deputy Inspection Services Include:
 Thorough review and
understanding of plans
and project specifications
 Mill certification review
 Mix design review
 WPS review
 Fabrication & shop
inspection
 Material identification
 Reinforced concrete
 Pre-stressed concrete
 Reinforced masonry
 Structural Steel
 Certified welding
 Spray-applied fireproofing
 Post-tensioned concrete
 Shotcrete application
 Drilled in anchors
 Epoxy
 High strength bolting
 Non-destructive testing
 Coring
 Building inspection

Typical Material Testing Services
 Concrete, mortar. grout
compression testing
 Prism testing
 Tensile and bend strength
 Pull testing of anchors
 High strength bolt testing

Deputy Inspectors certified through the International Code Council (ICC), American Welding Society (AWS), and the American Concrete Institute (ACI), Department of th e State Architect (DSA) are av ailable for each project.

All Deputy Inspection and material testing will comply with the City of Anaheim, Building Division requirements as well as the latest editions of the CBC, as adopted by the City of Anaheim. All of our field personnel work under the direct supervision of licensed professional engineers.

ENVIRONMENTAL ENGINEERING & SCIENCE SERVICES
Tetra Tech will provide environmental engineering and science services with support from Vista Environmental.

Tetra Tech has teamed or worked side by side with Vi sta Environmental over the past several years that have required both soils engineering and environmental services during design and construction phases of projects throughout Southern California. While Tetra Tech is capable of providing some environmental services for the City, we feel our teamed approach will offer an extens ive skill set on select proj ects that may involve more complex environmental services. Vista’s qualifications are summarized in Section 3.

Environmental engineering and science services will consist of:
 Testing for hazardous materials such as lead, asbestos, PCB’s,(Vista) and  Other contaminants (Tetra Tech)
 Services will include sampling, testing, and monitori ng of removal/remediation activities (Vista and Tetra Tech, depending on the nature of the sampling and remediation);  Environmental site assessment (ESA) (Tetra Tech), and  Issuance of the final clearance report (Vista and Tetra Tech, depending on the nature of the remediation)

ON-CALL MATERIALS TESTING, DEPUTY INSPECTION,
AND ENVIRONMENTAL ENGINEERING & SCIENCE SERVICES Proposal

2.0 REFERENCES
Tetra Tech has been providing similar on-call materia ls testing and inspection services for 40 years. In accordance with the City’s RFP instructions, we have included references below in Table 2.1. We encourage the City to contact these references to verify Tetra Tech’s quality of services and responsiveness.

Table 2.1: Client References
Client Project(s) | Date Name | Title Contact Information City of Los
Angeles,
Department of
Public Works
(DPW), Bureau of
Engineering (BOE),
Geotechnical
Engineering Group
(GEO)
2013 – Present: Tetra Tech provides
geotechnical engineering services to the City’s
GEO for various public works projects. The
on-call contract includes geotechnical and
environmental consulting services, sometimes
on an emergency basis. These services
include, but are not limited to, geotechnical
and/or geologic investigations, geotechnical
observation and testing, Phase II site
assessments, remedial investigations,
feasibility studies, methane investigations, and
development of methane mitigation plans.

Easton Forcier
Geotechnical
Engineering Division |
Geotechnical
Engineer II
[email protected]
(213) 847-0476
City of West
Hollywood
2004 – Present: Tetra Tech is the City of
West Hollywood’s on-call geologic and
geotechnical consultant performing reviews of
seismic hazards reports, fault studies, and of
geotechnical reports for development projects.

Ben Galan
Building & Safety
Division Manager and
Building Official
[email protected]
(323) 848-6512
City of Anaheim
2022 – 2023: Geotechnical consulting
services to assess potential water restriction
measures that could be implemented to help
reduce surface water infiltration within the
much larger watershed boundaries that
encompass an existing Geologic Hazard
Abatement District (GHAD) within the
Anaheim Hills area of East Anaheim.

Rudy Emami
Director of Public
Works
[email protected]
(714) 765-5065
In addition to the references ab ove, our Account Manager, Patrick Keefe, was the Account Manager and Principal In-Charge for several on-ca ll service contracts with various depa rtments within the City of Anaheim from 2000 through 2018 while with his former company prior to joining Tetra Tech in 2019. Patrick and several of his key professional staff currently working with Te tra Tech have established strong working relationships with Anaheim professionals including Mr. Carlos Castellanos, Mr. Raul Garcia, and Mr. Scott Yanagihara, to name a few.

Additionally, Tetra Tech has provided similar On-Call and As-Needed contracts as shown in Table 2.2. Our key subconsultant, Hushmand Associates, Inc. (HAI), has also provided services to the City on multiple, similar projects as shown in Table 2.3. HAI will manage building and inspections and conduct some of the lab work, depending on the work order issued. HAI’s qualifications are further described in Section 3.

Similar services that Tetra Tech has provided for other municipalities in California over the past five (5) years are shown in Table 2.4. .

ON-CALL MATERIALS TESTING, DEPUTY INSPECTION,
AND ENVIRONMENTAL ENGINEERING & SCIENCE SERVICES Proposal

Table 2.2: Tetra Tech Similar On-Call / As-Needed Contracts Client Contract Date
Orange County Public Works On-Call Geotechnical & Materials Testing 2017 to Present City of Buena Park On-Call Professional Geotechnical and Material Testing Services 2021 to Present
City of Los Angeles, Bureau of
Engineering On-Call Geotechnical and Environmental Services 2013 to Present Los Angeles County Flood
Control District On-Call Services for Dams 2022 to Present Los Angeles Community
College District Multiple Award Task Order Contract – Geotechnical Services 2021 to Present City of West Hollywood As-needed / As-requested Geotechnical and Geological Consulting 2004 to Present
County of Riverside Geotechnical Engineering and Potholing 2021 to Present County of San Bernardino On-Call Geotechnical, Geological and Hydrogeological Engineering Services for Various Landfill Construction Projects 2021 to Present U.S. Army Corps of Engineers Indefinite Delivery – Indefinite Quantity Order Contract for A-E Services in Connection with Geotechnical for Projects 2017 to Present

Table 2.3: Key Subconsultant Hushmand Associates, Inc Similar / Local On-Call Projects Client Contract | Date
City of
Anaheim
 Annual Geotechnical Monitoring Program for the Nohl Canyon Water Storage Tank Site (2021 to present)  Annual Geotechnical Monitoring Program for the Weir Canyon Tank (2021 to present)  La Palma Complex Reservoir Rehabilitation and Pump Station Replacement (2016-2018)  N. Vine Street and N. Rose Street Sanitary Sewer Improvement Project (2019)  Windy Ridge Reservoir and Access Road (2011-2017)
City of
Santa Ana
 Lincoln Avenue Pedestrian Pathway Connectivity Park Lane To Santiago Creek (2018-Ongoing)  Warner Avenue Improvements – Phase 2A & 2B, Santa Ana (2018)  South Main Corridor Improvements Project (2017-2018)
City of
Carson
 Carson Street Improvements (2017)
 Fiat Street Improvements Project From Moneta Avenue To Caroldale Avenue, City Project No. 1039 (2016)  Broadway Improvements (Griffith St to Main St), City Project No. 839 (2015)  Avalon Blvd Restoration, City Project Nos. 1330 and 1444 (2014 and 2015)  The Annual Overlay Program, Citywide-Project Nos. 1230, 1233, 1241, 1281, 1297, 1360 (2007, 2009, 2010, 2011, 2012, 2014)
 Wilmington Ave Pavement Restoration (Del Amo Blvd to Victoria St), City Project No. 1311 (2011)  Emergency Repair for Avalon Blvd Storm Drain at 168th Street (2010)

ON-CALL MATERIALS TESTING, DEPUTY INSPECTION,
AND ENVIRONMENTAL ENGINEERING & SCIENCE SERVICES Proposal

Table 2.4: Tetra Tech’s Similar Services for California Municipalities # Client Project Name Type and Extent of
Services Key Personnel Completion
Dates Total Fees
Total
Construction
Costs

TETRA TECH EXPERIENCE
1 United States Army
Corps of Engineers
Riverside Levee
Rehabilitation,
Riverside, CA
Geotechnical
Investigation and
Engineering
Doug Bell – Project Mgr.

Shannon Siegel –Geologist
Peter Skopek – Technical
Review
On-going
(June 2025
est.)
$650K $52M (est.)
2 Orange County
Public Works
East Garden Grove
Levee Rehabilitation,
Huntington Beach, CA
Geotechnical
Investigation,
Engineering &
Design.

Doug Bell – Project Mgr.

Fernando Cuenca - Project
Engineer
Peter Skopek – Technical
Review
On-Going
(December
2022 est.)
$2.55M $85M
3 United States Army
Corps of Engineers
Alcoa Dike - Phase 2,
Corona, CA
Geotechnical
Engineering and
QA Services
during
Construction
Doug Bell – Project Mgr.

Bryan Petry – Project
Geologist
Allan Stone – Senior Field
Technician
On-Going
(October
2023 est.)
$1.05M $24.5M
4 County of Ventura Ventura River VR-1,
Ventura CA
Design and
Construction
Services for levee
improvements
Doug Bell – Project Mgr.

Fernando Cuenca – Senior
Project Engineer
Patrick Keefe – Project
Geologist
Peter Skopek – Technical
Review
Design
Completed
(May 2022)
Construction
(May 2024)
$207K N/A
5 County of Ventura Santa Clara River
SCR-1, Ventura CA
Design and
Construction
Services for levee
improvements
Doug Bell – Project Mgr.

Fernando Cuenca – Senior
Project Engineer
Peter Skopek – Technical
Review

Design
Completed
(May 2022)
Construction
(May 2024)

$236K $75M (est.)

ON-CALL MATERIALS TESTING, DEPUTY INSPECTION,
AND ENVIRONMENTAL ENGINEERING & SCIENCE SERVICES Proposal

# Client Project Name Type and Extent of
Services Key Personnel Completion
Dates Total Fees
Total
Construction
Costs
6 Los Angeles County
Public Works
Adventure Park Multi-
Benefit Stormwater
Capture, Whittier CA
Design and
Construction
Services for large
underground
stormwater
storage facilities
Fernando Cuenca – Senior
Project Engineer
Peter Skopek – Technical
Review
Design
completed
(December
2021)
Construction
(May 2024)
$1.5M N/A
7 San Bernardino
County Special
District
Lake Gregory Dam -
Seismic
Rehabilitation,
Crestline, CA
Design and
Construction
Services for
Buttress
Stabilization
Doug Bell – Project Mgr.

David Luka – Senior
Geologist
Yong Lang Li - Project
Engineer
Peter Skopek – Technical
Review
April 2019 $880K $11.4M
8 Orange County
Department of
Public Work
Huntington Beach
and Talbert Channel,
DO-1, DO-2, DO-5
Levee Certification,
Huntington Beach, CA
Periodic Levee
Inspections for
FEMA and USACE
Certifications
Doug Bell – Project Mgr.

Fernando Cuenca – Project
Engineer
Peter Skopek – Technical
Review
Ongoing $200k N/A
9 Caruso
The Lakes Mall
Residential Building,
Thousand Oaks CA
Design and
Construction
Services for 7-
story building
with 2 levels of
underground
parkin
g
Peter Skopek – Project
Manager
Fernando Cuenca – Senior
Project Engineer
Patrick Keefe – Project
Geologist
Design
completed
(May 2022)
Construction
(May 2024)
$140k N/A
10 Bright Canyon
Energy
One Arizona Center
BCE Los Alamitos
Joint Forces Training
Base, Los Alamitos
CA
Design and
Construction
Services for Solar
Array Installations
Peter Skopek – Project
Manager
Fernando Cuenca – Senior
Project Engineer
Design
completed
(Jan 2022)
Construction
(May 2024)
$175k N/A

ON-CALL MATERIALS TESTING, DEPUTY INSPECTION,
AND ENVIRONMENTAL ENGINEERING & SCIENCE SERVICES Proposal

3.0 PROJECT TEAM QUALIFICATIONS AND SAFETY TRAINING
Organizational Structure
Figure 3.1 summarizes the organizational structure of Tetra Tech’s personnel and proposed procedure for day- to-day coordination and dispatching of service requests received from the City under this Agreement. A detailed description of how Tetra Tech will coordinate and communicate is located in Table 4.1 in Section 4.

Tetra Tech has selected Patrick Keefe, PG, CEG as our A ccount Manager and single point of contact for the City and Peter Skopek PhD, PE, GE as Principal Engineer. Pa trick will be accessible to the City at all times during normal working hours and will be responsible for all matters related to Tetra Tech’s personnel and operations.

All testing, investigations, and reports will be conducte d under the direction and resp onsibility of Patrick and Peter.

Work Order Project Managers responsible for supervis ing and/or coordinating the activities under this Agreement have been assigned in each category of work as shown in Figure 3.1. These project managers will be assigned to individual Work Orders as they are assigned from the City.

Figure 3-1: Organization Chart

ON-CALL MATERIALS TESTING, DEPUTY INSPECTION,
AND ENVIRONMENTAL ENGINEERING & SCIENCE SERVICES Proposal

Table 3.1: Key Tetra Tech Personnel Qualifications
Name / Role Education Licenses / Certifications
Years of
Experience
(Total | w/ Tt)
Patrick Keefe, PG, CEG
Account Manager BS, Geological Sciences
CA Professional Geologist (#6373)
CA Certified Engineering Geologist (#2022)
OSHA 8-Hour Confined Space Entry Training
37 | 6
Peter Skopek, PhD, GE, PE
Principal-in-Charge
PhD & MSc, Geotechnical
Engineering
CA Registered Civil Engineer (#59242)
CA Registered Geotechnical Engineer (#2635) 36 | 20
Douglas Bell, PE, GE
Engineering / Quality Control BS, Civil Engineering CA Registered Civil Engineer (#40516) CA Registered Geotechnical Engineer (#2140) 43 | 14
Fernando Cuenca, PhD, PE, GE
Project Engineer / Quality Control
PhD, Geotechnical Eng.

MSc, Civil Engineering
CA Registered Civil Engineer (#50097)
CA Registered Geotechnical Engineer (#3128) 31 | 10
Yong Lang Li, PhD, PE, GE
Project Engineer
PhD, Geotechnical Eng.

MS, Civil Engineering
CA Registered Civil Engineer (#75350)
CA Registered Geotechnical Engineer (#3105) 24 | 13
Mike Spira, PG, CEG
Sr. Engineering Geologist BS, Earth Sciences
CA Professional Geologist (#5690)
CA Certified Engineering Geologist (#1976)
OSHA 8-Hour Confined Space Entry Training
39 | 3
David M. Luka, PG, CEG
Sr. Engineering Geologist
BA, Geology
BS, Oceanography
CA Registered Geologist (#5541)
CA Certified Engineering Geologist (#1767) 36 | 10
Bryan Petry, PG, CEG
Engineering Geologist BS, Geology CA Certified Engineering Geologist (#2702) CA Professional Geologist (#9435) 10 | 4
Shannon Siegel, PG, CEG
Engineering Geologist BS, Geology
CA Professional Geologist (#9494)
CA Certified Engineering Geologist (#2785)
40-Hr Hazwoper Training
OSHA 8-Hour Confined Space Entry Training
Radiation Safety Course for Nuclear Gauge Use
Radiation Safety Officer (RSO) Certified
17 | 6
Shawn Morrish
Staff Geologist
MS, Geology
BS, Geology
EPA-OSHA 40-Hour Hazardous Waste
Operation/Emergency Response
Gauge Operator Certified
9 | 9
Cliff von Ting
Grading Inspector ---
ICC Soils Special Inspector
ACI Concrete Field Testing Technician Grade I
Caltrans Proficiency Certificate
Caltrans Construction Management Training
Nuclear Gauge Operator Certificate
22 | 13
Mehrdad Ganji
Field Technician/ Laboratory
Testing
BS, Construction
Engineering
ACI Concrete Field Testing Technician Grade
Nuclear Gauge Operator Certificate 23 | 14

ON-CALL MATERIALS TESTING, DEPUTY INSPECTION,
AND ENVIRONMENTAL ENGINEERING & SCIENCE SERVICES Proposal

Name / Role Education Licenses / Certifications
Years of
Experience
(Total | w/ Tt)
Major Curley
Field Technician
BS, Geology,
United States Marine
Corps
40-Hr. Hazwoper Certification
Nuclear Gauge Operator Certificate 3 | 3
Dave Lanzarin
Field Technician BS, Civil Engineering
Civil Engineer in Training, ID 173097
Nuclear Gauge Operator and Radiation Safety
Officer (RSO) Certified
Concrete Strength Testing Tech, ID 02105230

2 | 1
Bill Toy
Field Technician ---
ACI Concrete Technician Grade I
Caltrans Proficiency Certificate
40-Hr. Environmental Training
Environmental Supervisory Training
NICET Certification Program
AutoCAD Certification Training
Nuclear Gauge Operator Certificate
45 | 2
Manuel Del Rio
Field Technician BS, Geology 40-Hr. Hazwoper Certification Nuclear Gauge Operator Certificate 6 | 2
Brad Dybel
Field Technician
MS, Civil Engineering
BS, with Honors, Geology
CA Registered Civil Engineer (#57226)
CA Geotechnical Engineer (#2621)
CA Registered Geologist (#6442)
CA Certified Engineering Geologist (#2044)
Licensed Contractor
City of San Diego Deep Foundation Inspector
25 | 2
Matt Marin
Field Technician BS, Geology
CA Certified Geologist In Training (#GIT790)
40 Hour Hazwoper Training
OSHA 8-Hour Confined Space Entry Training
10 Hour Soil Sampling and Classification
Certification (South Coast
Geological Society)
7 | 2
Allan Stone
Field Technician AA, Police Science
ACI Concrete Field Testing Technician-Grade 1
OSHA 40 Hr. Hazwoper
OSHA 10 Hr. Construction Safety
Nuclear Gauge Operator Certificate
38 | 9
Eddie Zaragoza
Field Technician Business Management
40-Hr. Hazwoper Certification
ICC Structural Masonry
ICC Spray Applied Fireproofing
ACI Concrete Field Testing – Grade I
Nuclear Gauge Operator Certificate
Caltrans Soils Sampling
28 | 2

ON-CALL MATERIALS TESTING, DEPUTY INSPECTION,
AND ENVIRONMENTAL ENGINEERING & SCIENCE SERVICES Proposal

Table 3.2: Subconsultant Inspectors Certifications
Name | Location Certification Expiration
Joseph Dawoud
Anaheim, CA
Reinforced Concrete Special Inspector
Spray Applied Fire Proofing Special Inspector
Structural Masonry Special Inspector
Prestressed Concrete Special Inspector
Structural Steel and Bolting Special Inspector
10/11/2028
10/11/2028
10/11/2028
10/11/2028
10/11/2028
Hugo Jauregui Puga
Anaheim, CA
Reinforced Concrete Special Inspector
Structural Masonry Special Inspector
Spray Applied Fire Proofing Special Inspector
California Commercial Building Inspector
06/08/2025
10/31/2025
11/28/2025
10/27/2026
Alfred Ayoub
Irvine, CA
Structural Masonry Special Inspector
Soils Special Inspector
Reinforced Concrete Special Inspector
Prestressed Concrete Special Inspector
Spray Applied Fire Proofing Special Inspector
10/06/2024
10/07/2024
11/22/2024
11/22/2024
05/06/2025
George Rofaeil
Corona, CA
Spray Applied Fire Proofing Special Inspector
Structural Masonry Special Inspector
Reinforced Concrete Special Inspector
Soils Special Inspector
Firestopping CLA
Structural Steel and Bolting Special Inspector
Prestressed Concrete Special Inspector
Structural Welding Special Inspector
Master of Special Inspection
Commercial Building Inspector
California Commercial Building Inspector
10/17/2026
04/22/2024
06/09/2024
11/12/2024
03/15/2025
05/06/2025
05/10/2025
05/20/2025
05/20/2025
07/11/2025
11/28/2025
Makar Attallah
Mission Viego, CA
Reinforced Concrete Special Inspector
Spray Applied Fire Proofing Special Inspector
Structural Masonry Special Inspector
Prestressed Concrete Special Inspector
Soils Special Inspector
Structural Steel and Bolting Special Inspector
Structural Welding Special Inspector
Master of Special Inspection
Commercial Building Inspector
11/19/2028
08/11/2026
08/11/2026
11/19/2028
11/19/2028
11/19/2028
11/19/2028
11/19/2028
11/19/2028
Gergis Bebawy
Riverside, CA
Reinforced Concrete Special Inspector
Soils Special Inspector
Structural Masonry Special Inspector
Spray Applied Fire Proofing Special Inspector
Prestressed Concrete Special Inspector
Commercial Building Inspector
06/18/2026
06/18/2026
06/18/2026
06/18/2026
06/18/2026
10/02/2025

ON-CALL MATERIALS TESTING, DEPUTY INSPECTION,
AND ENVIRONMENTAL ENGINEERING & SCIENCE SERVICES Proposal

Patrick Keefe, PG, CEG

Role: Account Manager | Geologic Services Project Manager | Inspection Project Manager Education:

BS, Geological Sciences (San Diego State Univ., San Diego, California) Evaluation and Mitigation of Seismic Hazards (U.C. Berkley – Extension) Applied Soil Stratigraphy Short Course, by Dr. Roy Shlemon Registrations
Certifications:

California Registered Professional Geologist (# 6373)
California Certified Engineering Geologist (#2022)
Patrick Keefe, PG, CEG, has worked in the California ge otechnical industry for over 37 years. Previous work experiences include geotechnical feasibility investigat ions for site selection, design-level geotechnical investigations, seismic hazards evaluations, fault st udies, landslide evaluations/slope stability analyses, settlement analyses, liquefaction/lateral spread evaluation, ground water studies, and analyses of specialized geotechnical instrumentation. Specific projects have included engineering geologic expertise for large-scale mass grading of hillside and flatland developments, in frastructure improvements, critical care hospital facilities, mine and tunnel abandonment, landslide mitigation, forensic investigations, and technical review for various municipalities. Pat has also provided geologic opinions related to causes of distress and mitigating repairs for litigation matters and has offered expert testimony for litigation matters. Patrick has been qualified to testify as an expert witness in the Superior Cour t of Los Angeles County and has also provided support services involving citywide departments including Publ ic Works (Engineering Servic es, Construction Services and Operations), Public Utilities, Planning and Bu ilding Departments, former Redevelopment Agencies, Convention Center Agencies, Parks and Community Services, and the City Attorney’s office. Support and review services have included geotechnical design considerations, seismic hazard determinations, slope repair methods, technical review of outside consultant reports, emergency response, FEMA documentation, and legal support for City Attorney office.

Peter Skopek, PhD, PE, GE
Role: Principal-In-Charge | Geotechnical Engineering Project Manager Education: PhD, Geotechnical Engineering (University of Alberta, Edmonton, Canada) MS, Geotechnical Engineering (Czech Technical University, Prague, Czech Republic) Registrations
Certifications:

California Registered Geotechnical Engineer (#2635)
California Registered Civil Engineer (#59242)
Peter Skopek, PhD, PE, GE has over 36 years of technical expertise. As a principal engineer, he is responsible for oversight, management, and execution of geotechnic al engineering projects and for management of geoscience staff. He has been involved as geotechnical engineer of record with many design and construction projects for public and private clients. Dr. Skopek ha s executed geotechnical engineering projects for a broad range of public and private clients. These projects included transportation infrastructure, commercial, industrial, and residential developments; landfill design and redevelopment. He has directed deep and shallow foundation design, slope assessment an d stabilization design, ground stabilization, design of retaining walls and excavations, and liquefaction assessments and geot echnical seismic design. He has also performed forensic geotechnical engineering, geotechnical review , performance reviews, desi gn and implementation of laboratory programs, field inspection s, and provision of quality assura nce and engineering services during construction. Dr. Skopek’s experience includes both the technical and coordination and interaction aspects of these projects. Dr. Skopek provides geotechnical asse ssment, design, and constructi on services for industrial developments, including chemical plants, transfer statio ns, landfills, water treatment facilities, pipelines, and oil industry facilities.

ON-CALL MATERIALS TESTING, DEPUTY INSPECTION,
AND ENVIRONMENTAL ENGINEERING & SCIENCE SERVICES Proposal

Douglas (Doug) R. Bell, PE, GE

Role: Geotechnical Engineering | Quality Control
Education: BS, Civil Engineering (McGill University)
Registrations
Certifications:

California Registered Geotechnical (#GE2140)
California Registered Civil Engineer (#C40516)
Doug Bell, PE, GE, has been involved with the geotechnical engineering of numerous projects involving heavy civil construction, commercial and industrial development, roadways, bridges, water reservoirs, pipelines, and hydraulic structures. His work has included detailed settlement analysis, development of recommendations for shallow and deep foundation systems, slope stability an alysis, and evaluation of lateral earth pressures for shoring and permanent wall structures. His work has also included forensic study of foundation distress of residential, commercial, and industrial buildings. Do ug has provided geotechnical investigations and reviews for the Cities of San Bernardino, Walnut, Inglewood, Anaheim, Orange and West Hollywood. Doug’s experience also includes earthquake engineering such as seismic st udies for Caltrans bridge retrofit projects, as well as hospitals and other critical facilities prepared for review by the California Office of State Architect.

Fernando Cuenca, PhD, PE, GE
Role: Geotechnical Engineering | Quality Control
Education:

PhD, Geotechnical Engineering (University of Texas, Austin) MS, Geotechnical Engineering (University of Texas, Austin) BS, Civil Engineering (University of los Andes, Bogota) Registrations
Certifications:

California Registered Geotechnical Engineer (#3128)
California Registered Civil Engineer (#C50097)
Fernando Cuenca, PhD, PE, GE is a senior geotechnical engineer with extensive ex perience in geotechnical engineering with special expertise with the stability of reinforced embankments incorporating coupled analysis including pore water pressures in unsaturated soils an d water flow movement with slope deformations, using finite element formulations. He has been project manager for multiple City and County of Los Angeles projects including geotechnical investigations in support of the development of the North Police Station Parking Structure and Lincoln Park Parking Lot. He has conducted landslide evaluations, provided geotechnical design, and designed foundations for park facilities, water treatment plants, and public infrastructure.

Yong Lang Li, PhD, PE, GE
Role: Geotechnical Engineering
Education:

PhD, Geotechnical Engineering (Syracuse University)
MS, Civil Engineering (Dalian University of Technology, China) BS, Civil Engineering (Yangzhou University, China)
Registrations
Certifications:

California Registered Geotechnical Engineer (#3105)
California Registered Civil Engineer (#C75350)
Yong Lang Li, PhD, PE, GE ha s diverse geotechnical experience in a wide variety of public works infrastructure and private client projects. He has provided geotec hnical evaluation and analysis for levee/earthen embankment projects, bridge pile foundation design and analysis per AASHTO, FHWA, and Caltrans Guidelines, shallow foundation recommendations for residential an d commercial development, static and seismic slope stability analysis, and liquefaction assessment and mitigation. He has broad numerical analysis background in seismic, slope stability, and seepage analyses. Dr. Li‘s responsibilities have included development of field exploration programs, supervision of site and laboratory testing, client communications, geotechnical design and analysis, technical report preparation, and construction supervision.

ON-CALL MATERIALS TESTING, DEPUTY INSPECTION,
AND ENVIRONMENTAL ENGINEERING & SCIENCE SERVICES Proposal

Michael Spira, PG, CEG
Role: Geologic Services
Education:

BS, Earth Sciences (California State Polytechnic University, Pomona, California) Evaluation and Mitigation of Seismic Hazards, U.C. Berkley – Extension Certificate in Environmental Site Assessment and Remediation, University of California, Irvine Registrations
Certifications:

California Professional Geologist (#5690)
California Certified Engineering Geologist (#1976)
Mike Spira, PG, CEG has worked in the California geot echnical industry for over 37 years. Previous work experiences include geotechnical feasibility investigat ions for site selection, design-level geotechnical investigations, seismic hazards evaluations, fault st udies, landslide evaluations/slope stability analyses, settlement analyses, liquefaction/lateral spread evaluation, ground water studies, and analyses of specialized geotechnical instrumentation. Specific projects have included engineering geologic expertise for large-scale mass grading of hillside and flatland residential and commercial developments, infrastructure improvements, critical care hospital facilities, landslide mitigation, fo rensic investigations, redevelopment of oil field projects (“Brownfield Development “) and technical review for various municipalities.

David M. Luka, RG, CEG
Role: Geologic Services
Education: BA, Geology (Humboldt State University)
BS, Oceanography (Humboldt State University)
Registrations
Certifications:

California Registered Professional Geologist (#5541)
California Certified Engineering Geologist (#1767)
David Luka, PG, CEG, is a Tetra Tech Senior Engineering Geologist with extensive experience in geologic hazards evaluation, with emphasis on landslides and faults . In addition, David has managed instrumentation monitoring programs for embankments, tunnels and landslides. He has been the project engineering geologist for a variety of commercial, industrial and residential pr ojects, as well as for several bridges in the Southern California area. Recent applicable projects include the administration (headquarters) offices at the Prima Deshecha Landfill in San Juan Capi strano, the OCWD groundwater replen ishment project from the Fountain Valley Sanitation plant to Yorba Linda (section from Garden Grove Boulevard to Anaheim Stadium), and the planned Lincoln Avenue Bridge widening over the Santa Ana River.

Bryan Petry, PG, CEG
Role: Geologic Services
Education: BS, Geology (California State University Long Beach) Registrations
Certifications:

Certified Engineering Geologist, California (#2702)
Professional Geologist, California (#9435)
HAZWOPER 40 Hour | OSHA 8 Hour Refresher | OSHA 8 Hour Confined Space Nuclear Gauge Safety Certified
Bryan Petry, PG, CEG, is an Engineering Geologist with over seven years of experience in the geotechnical consulting industry. His project experience includes geologic and geotechnical investigations, seismic hazards studies and fault investigations, landslide and slope stability evaluations, and quality control during grading/construction for public, comme rcial, and residential developments throughout Southern California.

He recently supported investigations of the Alquist-Priolo Fault in the Baldwin Hills area of Los Angeles County.

Age dating methods utilizing during investigation include d radiocarbon dating of or ganic materials, optically stimulated luminance within sandier deposits.

ON-CALL MATERIALS TESTING, DEPUTY INSPECTION,
AND ENVIRONMENTAL ENGINEERING & SCIENCE SERVICES Proposal

Shannon Siegel, PG, CEG

Role: Geologic Services
Education: BS, Geology (California State University, Long Beach, California) Registrations
Certifications:

Certified Engineering Geologist, California (#2785)
Professional Geologist, California (#9494)
40-Hr Hazwoper Training
OSHA 8-Hour Confined Space Training
Radiation Safety Course for Nuclear Gauge Use
Radiation Safety Officer (RSO) Certified
Shannon Siegel has over 17 years of experience in the geotechnical industry and has participated in a wide variety of engineering geologic and civil engineering pr ojects in Southern Californ ia. Specific experience includes landslide and slope stability evaluation, fault in vestigation, evaluation and construction aspects of residential hillside grading, geologic mapping and su bsurface exploration, geol ogic hazard evaluation, residential and commercial development evaluation and construction quality assurance, reservoirs, tanks and pipelines, roads and bridges, schools, medical faci lities, and various commercial structures. Shannon’s responsibilities have also included forensic investi gations for distressed buildings and improvements for a variety of clients.

Shawn Morrish
Role: Geologic Services
Education:

MS, Geology, Calif. State Polytechnic University, Pomona BS, Geology, Calif. State Polytechnic University, Pomona AS, Natural Sciences, Citrus College
Registrations
Certifications:

EPA-OSHA 40-Hour Hazardous Waste Operation/Emergency Response | Nuclear Gauge Operator and Radiation Safety Officer (RSO) Certified | Confined Space Training | The Geologic Society of America (GSA) Member ID 9992343
Shawn Morrish has participated in a variety of engin eering geologic and geotechn ical projects throughout southern California, including land fill expansions, and various reside ntial, commercial, and industrial developments. Shawn is a skilled geotechnical profe ssional, with significant un iversity course work in engineering geology and an emphasis in Geographic Information Systems (GIS) analysis. Shawn’s professional experience also includes 3 years of university course instruction and academic research at California State Polytechnic University, Pomona. He was recently respon sible for assisting in data compilation of density testing, and preparation of quarterly tabular summaries and analysis as well as graphics for the URP Pit #2 Backfill project in Irwindale, California. He provided qua rterly reporting that included processing of field data into GIS datasets and creation of test location maps.

Greg Acosta, PE
Role: Environmental Services
Education: MS, Environmental Engineering (University of California, Los Angeles) BS, Civil Engineering (California Polytechnic University, Pomona) Registrations /
Certifications:

California Registered Civil Engineer (#48725)
OSHA Hazardous Waste Operation/Emergency Response Training Greg Acosta, PE has 35 years of experience in environmental engineering and the management of environmental support contracts for public agencies an d private entities. He has managed both site investigation and remedial construction projects. He has been responsible for the preparation of remedial investigations, remedial action plans and for the coordi nation of soil and groundwater remediation programs.

In addition, Greg has managed the investigation and eval uation of remedial alternatives for the clean-up of State Superfund sites, former oilfield properties, commercial and heavy industrial facilities.

ON-CALL MATERIALS TESTING, DEPUTY INSPECTION,
AND ENVIRONMENTAL ENGINEERING & SCIENCE SERVICES Proposal

Subconsultants

Hushmand Associates, Incorporated (HAI) is a geotechnical, environmental, earthquake, materials testing and specialty inspection engineering firm with more than 20 years of successful project experience. HAI is currently working on an on-call contract for the City that they have had since 2018 and are providing instrumentation and monitoring of several reservoir sites with slope movement and settlement issues. HAI has been working for the City of Anaheim, mostly utilities (reservoirs, pump stations, slopes, pipelines [sewer, water, stormwater] since late 1990’s. They worked closely with Michael Moore previous Assistant Manager of the City Utilities Department for more than 10 years. HAI has also worked with Tetra Tech on a few major for the City. Dr. Bidjan Ghahreman, PE, GE of HAI has worked with Pat Keefe for several years. Dr. Ghahreman was a review er for the City of Anaheim for more than 5 years, providing peer review of Geotechnical Investigation reports submitted from various consulting firms to the City.

Recently, in addition to their Irvine Geotechnical En gineering Laboratory facility , HAI opened a new larger soil/concrete/aggregate testing facility in Placentia, ve ry close to City of Anaheim and Tetra Tech’s Diamond Bar Office. HAI recently moved more than $400,000 of la b equipment from their satelli te laboratory facility in the City of at Lake Isabella to their Placentia Lab, after completion of a major QC project for USACE Isabella Dam Safety Modification Project.

AP Engineering & Testing, Inc. offers a complete line of geotechnical testing services with high quality, competitive prices and the fastest po ssible turnaround time. Their field services include field exploratory, in-situ testing, de puty inspection, field observation and testing during grading, wall and trench backfill testing, quality control testing during street rehabilitation, manometer survey, and field instrumentation and monitoring. Their geotechnical labor atory is equipped with a full range of testing equipment ranging from basic classification test apparatus to sophisticated equipment such as triaxial test apparatus. All of their equipment conforms to ASTM and/or Caltrans standards and are calibrated regularly for accuracy and conformance.

Smith-Emery’s team of geotechnical and civil engineers and professional geologists have a passion for their profession and provide practical guidance. As a highly skilled team, they create efficient foundation and constructi on designs to establish or improve the engineering properties of soils and rock. They perform soils testing in our comprehensive, certified labs. Geotechnical Tests & Field Investigations Include Cone Penetration Testing, Down-hole Logging, Installation of Monitoring Wells, Small and Large Diameter Borings, Trenching for Geological/Seismological Hazards and Fault Investigations Urban Testing& Inspections, Inc. provides deputy/special building inspections, concrete compressive strength testing, mortar and grout compressive strength testing, masonry prism strength testing, rebar bend, tensile, and yield strength testing, post-tensioned tendon tensile and yield strength testing, concrete coring and testing, field pullout tension load testing, floor flatness and floor levelness testing, ultrasonic, dye penetrant, and mag particle testing, and Rockwell/Brinell hardness testing.

Vista Environmental Consulting provides asbestos, lead, and hazardous building materials and microbial growth surveys and reports, hazardous building materials abatement specifications, hazardous building material abatement oversight, daily monitoring, and clearance inspections, waste charac terization oversight of hazardous building materials for disposal, preparation of closeout reports, air monitoring & insp ection of abatement operations for compliance with contract documents and applicable laws and regulations as needed in conjunction with the modernization and new construction programs, AHERA 3 year asbestos re-inspections, on-site PCM air sample analysis, contamination assessment and remediation consulting, and infectious controls.

ON-CALL MATERIALS TESTING, DEPUTY INSPECTION,
AND ENVIRONMENTAL ENGINEERING & SCIENCE SERVICES Proposal

4.0 COMMUNICATION PLAN
Tetra Tech staff will work closely with City to understand critical project constraints, budgets, and time frames.

To manage our schedules and budgets we utilize cust omized project management software specifically designed for the A/E industry. The software allows for re al-time cost analyses to trac k criteria such as project personnel and percent completion for each phase of work . Our project managers can review this information at any time to ensure that each project is progressing on time and within defined budget constraints. Table 4.1 summarizes this approach and our plan on communicating with the City as you issue Work Orders throughout the duration of this Agreement.

Table 4.1: Work Order Processing and Communication
Work Order Action Procedures and Activities Implementation Tools and Techniques
Work Order: Planning
and Organization
Following City issuance of
Work Order (WO) request,
review by Tetra Tech PM
and key technical staff.
 Acknowledge receipt of Work Order (WO)
 Review and clarify SOW for Agreement compliance
 Clarify technical questions with City
 Centralized, secure web-enabled
databases, including our Oracle
ERP system
 Historic project cost databases
 Cost and schedule planning
tools
 Frequent client discussions
 Open communication channels
internally, with City, and with
subcontractors
 Detailed work and cost plans
 Internal kick-off meetings with
project staff
 Clear assignments to project
staff
WO Proposal preparation
by Tetra Tech; Reviewed
by PM, DPM, FM, and QA
Officer
 Define tasks and subtasks; develop work breakdown
structure (WBS); identify risks, assumptions
 Specify cost/schedule milestones
 Establish performance measures and QA plan
 Prepare and deliver WO proposal
Work Plan/Cost Plan
Review and Acceptance by
City
 City review of WO proposal
 City approve or disapprove WO proposal
 City notifies Tetra Tech BAS of decision
Work Order Execution: Post-Award
Performance
WO Execution by Tetra
Tech PD, PM, Project
Staff, and Subcontractor
Project Staff
 Perform technical work on time & within budget
 Monitor technical performance, schedule, and budget
using project management controls
 Deliver products, services, and progress reports
 Quality Control Coordinator (QCC) review
 Routinely Communicate with City
 Tetra Tech PM monitoring and oversight
 Web-enabled cost and schedule
control tools
 Microsoft Project and other
project scheduling tools
 Financial tracking system
 Web-based project portals
 Web-based calendars,
deliverable “dashboards,” and
interactive video and voice
telecommunications
 WO updates and progress
reports
 Early QA reviews and peer
reviews of all deliverables
 Regular Agreement meetings
 Regular WO project and
subcontract meetings
 QA/QC policies, processes, and
procedures
 Frequent communication with
City
 Project management training
Issue Identification and
Corrective Action
(if necessary)
 Identify potential issues early through cost, hours, and schedule variances
 Leverage cost and schedule controls, as needed
 Revise work and cost plans (if needed)
 Meet internally to determine solutions
 Inform City, as appropriate
 Implement solutions to challenges
Deliverable Review
 Review interim deliverables using QA/QC plan
 Prepare and review deliverables
 Incorporate QA/QC comments
 Incorporate City and other comments
Project Close-Out  Ensure all deliverables tasks are complete  Complete all required WO documentation and filing

ON-CALL MATERIALS TESTING, DEPUTY INSPECTION,
AND ENVIRONMENTAL ENGINEERING & SCIENCE SERVICES Proposal

5.0 UNDERSTANDING AND ABILITY TO CONFORM TO ANAHEIM’S QAP Tetra Tech understands the quality expectations of our clients and follows formal procedures to ensure the highest quality work products and services are delivere d to our clients at all times. We follow established quality assurance protocols an d ensure that a culture of quality contro l within our project teams is instilled from the start of the project all the way through to completion.

In addition to our internal quality control program, Tetra Tech will adhere to the City’s Quality Assurance Program (QAP). The purpose of the City’s QAP is to provide assurance that the materials incorporated into the construction projects are in conformance with the Agreement specifications. Tetra Tech understands that this important program is updated every five years or more frequent if there are changes of the testing frequencies or to the tests themselves. The program is focuse d on Acceptance Testing (AT), Independent Assurance Program (IAP), Quality Assurance Program (OAP), and Source Inspection.

6.0 UNDERSTANDING AND ABILITY TO CONFORM TO CALTRANS’ LAPM To ensure that the materials incorporated into a federally funded or State Highway System construction project are in conformance with Agreement specifications, the City’s QAP will be strictly adhered to. The QAP summarizes minimum requirements for testing and inspec tion services as determined by Caltrans Local Assistance Procedures Manual (LAPM). In addition, th e QAP provides references for specific reporting forms and certificates that would be required for federal aid and/ or state funds. Prior to initiation of any federal or state funded project, our project managers will revi ew the City QAP requiremen ts so that appropriate laboratory tests, frequency of test ing and appropriate reporting forms an d certificates are determined in advance of each project.

7.0 UNDERSTANDING AND ABILITY TO CONFORM TO CITY’S CWA
Tetra Tech is familiar with and able to conform to the terms of the City’s Community Workforce Agreement (CWA) for covered project work. We have experience working with similar CWA’s through our previous work with municipalities throughout Orange, Los Angeles, San Bernardino and Riverside counties as listed in Section 2 of this proposal.

8.0 FINANCIAL STATEMENTS
In accordance with RFP instructions, we have emailed Tetra Tech’s most recent financial statements directly to Samantha Bahena at [email protected].

9.0 FEE SCHEDULE
I n a c c o r d a n c e w i t h R F P i n s t r u c t i o n s , w e h a v e s u b m itted one (1) original physical copy of the Fee schedule Exhibit “A” with a wet signature by our Authorized Repr esentative. Fees include the appropriate prevailing wage rate for each classification as determined by the Department of Industrial Relations.

ON-CALL MATERIALS TESTING, DEPUTY INSPECTION,
AND ENVIRONMENTAL ENGINEERING & SCIENCE SERVICES Proposal

APPENDIX A: RESUMES

Greg Acosta, PE
Vice President, Environmental Services

Résumé 1

EXPERIENCE SUMMARY
Mr. Acosta is a registered Civil Engineer with 34 years of experience in conducting Environmental Site Assessments, Remedial Investigations, and Feasibility Studies , preparation of Remedial Action Plans and design and implementation of contaminated site remediations. He has extensive experience in the implementation and supervision of both site characterizations and cleanup activities. His experience includes large scale multi-property and corridor site assessments . He has directed large, regional environmental response contracts for public agencies, and has specialized experience providing environmental engineering services in support of brownfields redevelopment projects.

RELEVANT EXPERIENCE
Phase II Investigation, Union Stati on P arcel, Los Angeles, California. Project Manager overseeing a Phase II investigation of a portion of the Los Angeles Union Station property designated for development as the main offices f or the Proposition 10 Children and Families First Commission which included a daycare center. Work included drilling and collection of soil boring samples from several locations, performance of a soil gas survey at the site, and development of recommendations regarding necessary remedial activities to allow for the proposed development to proceed while mitigating health risks.

On-Call Hazardous Material Support Services, Los Angeles County Metropolitan Transportation Authority . Project Manager for hazardous materials support services in support of the development of the MTA’s rights-of-way and facilities in Southern California. Services provided have included Phase I and II environmental site assessments, asbestos and lead paint surveys and abatement design, and responses to emergency spills.

On-Call Site Assessment Services, Riverside County
Transportation Commission. Project Manager for on-call Phase I and Phase II Environmental Site Assessment services in support of ongoing rail and highway improvement projects in Riverside County. The overall scope of work included site assessments and investigations, Remedial Investigations / Feasibility Studies, remedial action planning, remediation design, post-remediation monitoring.

On-Call Environmental Site Assessment Services, Orange County Resources and Development Management Department, Prado
Reservoir Basin . Project Manager for direction of Phase I and II Environmental Site Assessments of properties being impacted by the enlargement of the Prado Dam Reservoir Basin. Independent investigations were performed for various sites in Riverside and Orange Counties. Each investigation included review of historical records and information sources and site reconnaissance in accordance with ASTM standards and the specific requirements of the County . Where

EDUCATION
M.S., Univ. of California,
Los Angeles, Environmental
Engineering (1997)
B.S., California State
Polytechnic University,
Pomona, California, Civil
Engineering (1989)
The Princeton Course on
Groundwater Pollution and
Hydrology

REGISTRATIONS/

AFFILIATIONS
Professional Civil Engineer
Registered in the State of
California, 1992 (#C 48725)
Arizona Department of
Environmental Quality Pre-
qualified UST Consultant
Training/
Certifications
American Society of Civil
Engineers
California Groundwater
Association
National Groundwater
Association

CERTIFICATIONS
40-Hour Hazardous Waste
Operation/Emergency
Response
8-Hour Hazardous Waste
Operations Site Supervisor
Training
OFFICE
Diamond Bar, California

YEARS OF EXPERIENCE
Since 1989

YEARS WITH TETRA TECH
Since 1989
Résumé Greg Acosta, PE
2 necessary, subsequent investigations were performed.

Environmental Investigation Services, Staples Center Development, Los Angeles, California.

Project Engineer performing a Phase II investigation of various parcels in support of the construction of the Staples Center Arena in downtown Los Angeles. A Phase I investigation identified numerous locations of potential concern based on historical site usage. Subsequent Phase II work included drilling and collection of soil boring samples from several locations, both inside and adjacent to the former North Hall of the Los Angeles Convention Center. Also coordinated and oversaw the removal of three underground storage tanks during arena construction. This included coordination with the arena company, site construction personnel, and the Los Angeles City Fire Department to expedite removal and closure of three underground storage tanks.

Phase I and II Site Investigation, Poso Creek Oil Field, Kern County, California. Project Engineer conducting a Phase I and II Investigation of inactive oil field and crude processing facilities north of Bakersfield. Tasks included sampling of surface and subsurface soils, crude processing sumps, and above and below ground tanks.

Remedial Investigation Implementation, Montebello Hills, Montebello, California. Principal Engineer for implementation of a Remedial Action Plan under DTSC and the RWQCB addressing mitigation of petroleum and metals impacted soil in support of site redevelopment. In addition to DTSC and RWQCB oversight, project implementation required compliance monitoring and reporting under SCAQMD Rules 1166, 1150 and 1466.

PCB Impacted Site Clean Closure, Rosen’s Electric, Pico Rivera, California. Project Manager for development and implementation a remedial design for the cleanup of a PCB impacted site. PCB impacts to shallow soil and groundwater encompass portions of the site and the adjacent railroad right of way.

Activities included development of a remedial design for the excavation and removal of the most highly impacted soil and capping of the areas of the site where contamination is to be left in place. The project is being overseen by the California Department of Toxic Substances Control, Glendale office.

Exide Technologies Site, Vernon, CA: Project Manager for third party oversight for the Exide battery recycling facility on behalf of the South Coast Air Quality Management District under approved Rule 1420/1420.1 mitigation plans. Coordinated staff, equipment and subcontractors performing air monitoring activities; attended weekly meetings, acted as primary contact for SCAQMD; coordinated with facility management; oversaw preparation of regular weekly reports identifying activities performed and compliance with established mitigation measures.

Remediation Support, Le Fiell Manufacturing, Santa Fe Springs, California. Principal Engineer for investigation and implementation of corrective and rem edial actions at a large industrial facility, which has been in operation since 1950s. Use of various chlorinated solvents resulted in significant soil, soil gas and groundwater impacts of PCE, TCE, 1,1,1-TCA and its degradation products, and resultant health risks, which necessitated implementation of SVE as an emergency action.

Lanzit Industrial Site, Los Angeles, California. Team member supporting implementation of semi- annual groundwater monitoring and reporting activities for the site.

UST Site Remediation, San Bernardino Municipal Water Department, San Bernardino, California.

Supervising Engineer overseeing the development and implementation of the Interim Corrective Action Plan, and continuation of groundwater monitoring program for t his former UST site in San Bernardino, California. The site is contaminated with petroleum hydrocarbons, BTEX and MTBE. Work at the site included exploratory borings, construction of groundwater monitoring and vapor extraction wells, performance of vapor extraction testing and groundwater monitoring and report preparation. The site is overseen by the local county enforcement agency and receiving funding from the state UST Fund.

Douglas R. Bell, PE, GE
Project Manager, Principal Engineer

1 EXPERIENCE SUMMARY
Mr. Bell has been involved with geotechnical engineering for numerous flood control and water resource projects including dams, storage tanks, pipelines, open channels, culverts, drop structures, retention basins, and levees. He has performed and overseen analysis of steady state and transient seepage conditions for dams and flood control levees. His projects have included both new and modified dam projects that required approval from the California Division of Safety of Dams (DSOD). Mr. Bell has also provided geotechnical management of numerous levee projects for Federal Emergency Management Agency (FEMA) certification. He has also managed several levee projects for the United States International Boundary and Water Commission (USIBWC).

RELEVANT EXPERIENCE
Lake Gregory Dam Seismic Rehabilitation, San Bernardino County: Mr. Bell served as Project Manager for the seismic retrofit of the Lake Gregory Dam in Crestline, California. Due to liquefaction potential of the dam embankment materials, the Califorinia Division of Safety of Dams (DSOD) had put restrictive lake level requirements on the dam reservoir (Lake Gregory). Mr. Bell coordinated the geotechnical investigation and the rehabilitation design for the dam.

The rehabilitation included the installation of an internal filter/drain and a large soil buttress embankment on the downstream slope of the dam.

Mr. Bell also served as Geotechnial Project Manager during construction of the project.

Woodcrest Dam Evaluation, Riverside, California. Mr. Bell served as Project Manager for the geotechnical and seismic evaluation of the existing Woodcrest Dam in Riverside, California. The study was performed in order to provide the District with an estimate of seismic deformation and potential damage to the dam under vari ous seismic loading conditions and various reservoir elevation.

Robles Diversion Dam, Ventura County California. Mr. Bell provided geotechnical review and oversight for design of improvements to the Robles Diversion Dam and Spillway Structure. The diversi on dam is located on the Ventura River approximately two miles downstream of the Matilija Dam, which is planned to be de-commissioned. Modification to mitigate this impact includes will consist of a high flow bypass (HFB) spillway with four 30 -foot tainter gates, stilling basin, and high flow fishway/ladder. Additionally, the existing dam embankments will be raised and an armored rock ramp spillway provided for the embankment. Geotechnical issues evaluated included foundation support for the new spillway and stilling basin, as well as seepage and uplift forces on the mat/slab foundations.

Etiwanda Debris Basin and Dam Embankment, San Bernardino County, California . Project Manager for geotechnical and seismic study for Etiwanda Debris Basin project in the Rancho Cucamonga area of San Bernardino County. Project included construction of a dam embankment within the

EDUCATION
B.S. Civil Engineering, McGill
University, 1980

REGISTRATIONS/

AFFILIATIONS
Registered Civil Engineer,
California (#40516)
Registered Geotechnical
Engineer, California (#2140)

ASCE, CGEA

TRAINING/CERTIFICATIONS
Caltrans Bridge Seismic Retrofit
Analysis Workshop
(Sacramento)
Pile Wave Equation Analysis
Short Course (Texas A&M)
Seismic Ground Acceleration
and Liquefaction Analysis
Workshop (California –
Berkeley)
OFFICE
Diamond Bar, California

YEARS OF EXPERIENCE
Since 1982

YEARS WITH TETRA TECH
Since 2010
Résumé Douglas R. Bell, P.E., G.E.
2 downstream end of the basin to allow for a capacity on the order of 600 acre- feet. The project included construction of nearly 5,800 feet of confining levees upstream of the basin which will divert surface flows toward the debris basin. Mr. Bell provided a comprehensive geotechnical report for this project that was submitted to California Division of Safety of Dams (DSOD) as part of the permitting process.

San Sevaine Creek Dam, Basin No. 5, Rancho Cucamonga, California. The final design for the basin involved construction of fills embankment to be placed predominantly along the south and west end of the existing basin with slope heights in the order of 40 to 48 feet to a maximum dam crest elevation of 1444. The ultimate capacity of the basin was increased to a total of approximately 4,200 acre -feet. Due to the size of the proposed project, both the design and construction were reviewed and approved by the California Division of Safety of Dams (DSOD). The analyses performed by Mr. Bell included the evaluation of transient seepage conditions effecting both the dam embankment and spillway structure.

Hickory Basin Dam, San Bernardino County, California. This investigation for a 220 acre-feet basin included stability analysis and evaluation of borrow material. The study was reviewed and approved by the California Division of Safety of Dams (DSOD) and the United States Bureau of Reclamation.

Glendale Groundw ater Treatment Plant: Geotechnical study for a treatment plan facility including pump stations, storage tanks, aerators, and a control building. The study included evaluation of existing fill deposits, presentation of alternatives for site improvement, and foundation design recommendations. 1350 Zone Reservoir - Redlands, California: Geotechnical and seismic study for a 3.5 MG pre-stressed concrete water reservoirs. The study included evaluation of allowable bearing pressure as well as engineering seismology including site acceleration, response spectra and dynamic settlement potential.

Ridgeline Water Reservoirs - Diamond Bar, California: Installation of two 4 MG water storage tanks.

Study included seismic site evaluation and generation of response spectra.

Arbor Ridge, Parker Canyon, and Pioneer Reservoirs - Walnut, California: Construction of three 1.5 to 2 MG water storage steel tanks within a hilly residential tract. Work included analysis of potential differential settlement, bearing capacity, seismic site evaluation, and generation of response spectra.

Steel Tank Reservoirs - Rancho Cucamonga Water District, California: Geologic and geotechnical study for three steel tank water reservoirs up to 195 feet in diameter and 25 feet in height. The study included evaluation of potential total and differential settlement as well as evaluation of seismic ground motion.

Pojoaque Basin Regional Water System, Santa Fe County, New Mexico: Mr. Bell served as Project Manager for the preliminary geologic and geotechnical investigation for water distribution system located within several Pueblos in northern New Mexico. The preliminary investigation was performed for approximately 44 miles of proposed transmission pipeline (12 to 24 inch diameter), 12 water storage tanks (500,000 to 2,000,000 gallon capacity), 10 pump station facilities, an intake facility at the Rio Grande and two potential water treatment plant sites. The field work included geologic mapping, drilling of 32 exploratory borings, excavation of five test pits, performance of surface soil resistivity tests at each boring and test pit location, and performance of 12 seismic refraction and electromagnetic ground conductivity surveys. Geotechnical recommendations were provided for key components of the water systems including major roadway crossing (trenchless construction), pump stations, water storage tanks, and drainage channel crossings.

Warner System Bypass Pipeline - Anaheim, California: Geotechnical study for approximately 6,040 feet of 60-inch diameter bypass pipeline constructed adjacent to the Santa Ana River Diversion Channel.

The project also included rectangular channel and outlet structures. Recommendations were provi ded for trench excavation, backfilling, pipe jacking, and shoring installation.

Michael D. Cardone
Field Operations Manager

1 K-12
AHERA Surveys, Numerous Schools throughout Southern California Supervisor responsible for training and coordinating over 30 field technicians, managing asbestos laboratory, conducting surveys, assisting in report review and correction, personnel recruitment, and tracking to ensure completion of all work.

Conducted inspections in a wide range of school districts/unions from single schools to entire districts/unions and community colleges, including the majority of San Bernardino and Riverside counties, The Los Angeles Archdiocese and Long Beach Unified School District (the third largest school district in California). All 40+ million sq. ft. of school facilities, representing over ten percent of the K-12 schools in California, were surveyed and reported in less than one year.

Arcadia Unified School District, Hazardous Materials Consulting Services, Arcadia, CA
Project Manager for hazardous materials surveys, air quality sampling, and remediation observation for Bonita Elementary School, Arcadia High School and Longley Way Elementary School.

Buena Park Unified School District, Hazardous Materials Consulting Services, Buena Park, CA
Field Operations Manager during the comprehensive hazardous materials survey, cost estimates, and hazardous materials abatement design of several projects, most including multiple buildings. Additional work includes On-Call Emergency Response and Maintenance Projects.

Experience
Mr. Cardone has been a practicing professional environmental consultant since 1988 on a wide variety of environmental disciplines; serving as a field technician, field supervisor, operations manager, project manager and laboratory analyst. During AHERA he was responsible for training and coordinating 30+ technicians conducting asbestos inspections for 40+ million sq. ft. of school facilities throughout California in less than one year. He has conducted a wide range of environmental sampling/monitoring including, but not limited to, ambient air monitoring, asbestos, lead, ground water, hazardous waste, industrial hygiene, indoor air quality, water intrusion, noise, soil, stationary source emissions, and waste water sampling. He is familiar with operating numerous types of analytical instruments including hand held, continuous emissions monitors, as well as, stationary and mobile laboratories analytical instruments. He has served as the project lead and provided technical expertise for former military, historic rehabilitation and renovation projects that have received awards from CELSOC and The Los Angeles Conservancy for Historic Preservation as well as being featured in College Pla nning and Management Magazine.

The technical abilities he gained during the initial phases of the AHERA legislation has provided him with a solid foundation in executing large, complex environmental projects. His vast technical background and overall understanding of the regulatory climate ensure that clients are provided with correct solutions to their projects ’ compliance problems. Mr. Cardone’s water intrusion assessments during new construction for structures including dorm rooms, office buildings, high rise structures over 70 stories, an airport terminal, the largest sports stadium in the world and structures of all sizes in between.

Proposed Responsibility
Field Operations Manager
Education
1985-1988/Architectural Program,
University of Southern California
Certification
Cal/DOSH Certified Asbestos
Consultant #01-3025
CDPH Lead-Related Construction:
-Inspector/Assessor #LRC-00007280
-Project Monitor #LRC-00007279
Certified Indoor Environmental
Consultant (CIEC) #1606013
Certified Level 1 Thermographer
#229436
Training
OSHA 40-Hour Hazardous Waste
Operations and Emergency
Response (HAZWOPER) Certified
with 8-hr Annual Refreshers
OSHA 10-Hour Construction Safety
Training
EPA/AHERA Asbestos Training:
-Building Inspector
-Contractor Supervisor
-Management Planner
-Project Designer
NIOSH 582-Sampling and Evaluating
Airborne Asbestos Dust Equivalency
Course

Michael D. Cardone

2 Burbank Unified School District, William McKinley Elementary, Indoor Air Quality (IAQ) Assessment, Burbank, CA
Project Manager. Performed a limited IAQ assessment for unidentified odors within the main offices of William McKinley Elementary School.

Culver City Unified School District, Hazardous Materials Consulting Services, Culver City, CA
Field Operations. Provided staffing during all hazardous materials consulting services to the District in support of their Bond Measure Program. Provided scheduling of multiple sites and technicians in order to cover all areas of work to be performed during the summers of 2017-2019. Services included comprehensive hazardous materials surveys of all District schools; abatement monitoring services during construction; and QA/QC of field related documents and reports.

El Monte Union High School District, Numerous Locations, Hazardous Materials Surveys, El Monte, CA
Field Manager for hazardous materials surveys, cost estimates, and demolition design at the following high schools: Mountain View, El Monte, Rosemead and Adult Center, Arroyo, South El Monte, and the El Monte Union High School District Offices.

Long Beach Unified School District, AHERA Surveys, Long Beach, CA Field Supervisor responsible for overseeing field technicians during the original AHERA surveys. Worked as a sub-consultant, performing perimeter monitoring for dust and lead during grading activities for a high school athletic field.

Long Beach Unified School District, Lindsey Academy, Hazardous Materials Abatement, Long Beach, CA
Project Staff. Performed contractor observation and on-site air monitoring during the abatement of hazardous materials to be impacted during the HVAC upgrade.

Riverside County Office of Education, Valley View High School, Indoor Air Quality (IAQ) Assessment, Riverside, CA
Project Staff. Performed a limited IAQ assessment within the auto shop at Valley View High School to collect data for “comfort parameters” related to carbon dioxide, carbon monoxide, temperature, and relative humidity. Air samples were coll ected from within the project site for volatile organic compounds analysis. A visual assessment was also performed to identify other possible issues possibly affecting the IAQ within the auto shop. The sampling and assessments were performed following occupant complaints of discomfort within the project site.

Higher Education
California State University Maritime Academy (CSUMA), Training Ship Golden Bear, Indoor Air Quality (IAQ), Assessment, Vallejo, CA Project Staff. C SUMA is a public university in Vallejo, California. It is one of 23 campuses in the California State University system and the only maritime academy on the United States West Coast. Performed an IAQ assessment while the vessel was docked and as the ship began its summer voyage by traveling up the Sacramento River. Testing was performed to determine if being underway and operating on the ship’s engines resulted in differing air quality than when the ship was docked and connected to shore utilities.

Training continued
Lead Training:
-NITON XRF Spectrum Analyzer and
Radiation Safety
Other
DOJ/DOD fingerprinting clearance for
school districts airports, and military
base
Medically-approved and fit-tested for
use of respirator
Community Emergency Response
Team (CERT) Volunteer, Huntington
Beach, CA
Joined Firm
2008
Year Started in the Industry
1988
Michael D. Cardone

3 Pomona College, Seaver Science Building, Pre-Demolition Hazardous Materials Survey, Claremont, CA Field Operations Manager. Provided the survey for chemical and structure related hazardous materials prior to the removal of all interior materials down to the base structure and was the primary on- site technician during remediation of the identified hazardous materials. Hazardous materials remediated included: mercury, lead, asbestos, arsenic, chromium, hexavalent chromium, acids, caustics, volatile organics and semi -volatile organics.

San Bernardino Community College District, Hazardous Materials Consulting Services, San Bernardino, CA Field Operations Manager for the team performing comprehensive hazardous materials surveys, contamination investigation, and abatement monitoring. Duties included coordination and training of field staff, performing surveys, and on-site monitoring. Projects included decontamination of an administration building, and pre- demolition services for a media center and science buildings.

University of Southern California, Campuswide Hazardous Materials Consulting Services, Los Angeles, CA Primary On-site Technician throughout the abatement and renovation. Performed numerous hazardous materials surveys, abandonment and removal of USTs, awareness training for construction workers, remediation monitoring with final reporting, indoor air quality investigations, water intrusion assessments and mold remediation consulting.

These activities were performed in a wide variety of structures including single family residences, dorms, multi -unit apartments, laboratories, classrooms, athletic facilities, libraries, and theaters. The projects included renovations, seismic strengthening, and plumbing replacement projects involving hundreds of dorm rooms, fire/life/safety projects, relocation of structures, demolitions and rehabilitations. Several of these structures are eligible for registration as historic structures. A historic preservation award was received for work performed for the seismic repair, strengthening, and refurbishment of the main campus library (Doheny) built in the early 1930s and considered to be the “jewel of the campus”. The project received an award from The Los Angeles Conservancy for Historic Preservation as well as being featured in College Planning and Management Magazine .

University of Southern California, Doheny Memorial Library, Asbestos/Lead Abatement, Los Angeles, CA Primary On-site Technician from initial exploratory work through abatement completion, during the seismic mitigation and repair project of this historic facility. Duties included bulk sampling for asbestos, lead and heavy metals, oversight and air monitoring during abatement of these hazards as well as training and coordination of other trades’ work to ensure their safety with regard to these contaminants. The project received an award from The Los Angeles Conservancy for Historic Preservation as well as being featured in College Planning and Management Magazine.

University of Southern California, Indoor Air Quality (IAQ) Assessments, Los Angeles, CA Primary On-site Technician. Performed numerous mold, moisture and IAQ assessments in offices, laboratories, dorms, apartments, hospitals and libraries over the past two decades. Issues involved malfunctioning HVAC equipment resulting in mold growth on books and furniture and potential exposures to stored laboratory chemicals in addition to the more standard building envelope failures, and hard use by student occupants. Additional services performed for the university include numerous building related hazardous materials surveys, abatement monitoring relating to asbestos, lead paint and mold, dust monitoring during demolition, underground storage tank removal/abandonment, soil remediation and environmental testing within clean rooms .

University of Southern California, Mudd Hall of Philosophy, Underground Storage Tank (UST) In-Place Abandonment, Los Angeles, CA
Primary On-site Technician. Conducted monitoring, contractor oversight, and final visual inspection for cleaning operations of a 1,500 gallon, fuel oil UST. All work was done with the UST in-situ, due to access difficulties, and was subsequently filled with cement slurry and abandoned in place. Access to the tank’s interior was via the man way and required a harnessed entry.

Michael D. Cardone

4 University of Southern California, North Science Building, Underground Storage Tank (U ST) Removal, Los Angeles, CA
Primary On-site Technician. Conducted sampling, monitoring, and oversight during all phases of the removal of this 1,500 gallon, fuel oil UST, from initial soil borings through removal of the tank. This tank was located below the central courtyard of the building which necessitated its removal via a crane. Project difficulty was also increased due to the lack of soil compaction for the existing courtyard fill material.

University of Southern California, Parkside, Apartments, Hazardous Materials Surveys, Northridge, CA Field Staff. Performed hazardous materials surveys on 15 of the active dormitory buildings. Surveys included a detailed inventory of asbestos-containing materials, lead-based paints, universal waste materials, e-waste materials, low-level radioactive materials and refrigerant gasses. Prepared bid documents and specifications for the abatement of asbestos-containing roofing materials and replacement of rooftop boiler units on four of the dormitories.

University of Southern California, School of Cinematic Arts, Hazardous Materials Remediation, Los Angeles, CA
Primary On-site Technician/Project Manager during remediation of hazardous materials prior to the demolition of the former George Lucas Instructional Building. Materials remediated included asbestos -containing materials, lead- based and lead-containing components, polychlorinated biphenyl ballasts and transformers, universal wastes, ozone depleting chemicals, electronic wastes, and elevator hydraulic fluids both in the units’ tanks and the piston housings.

Federal
Davis-Monthan Air Force Base Hospital, Asbestos/Lead Surveys, Tucson, AZ Project Staff. Conducted surveys for asbestos and lead-based paint for the entire base hospital complex and associated boiler plant, including mapping of all insulated pipe runs. The complex included a central original building with several later major additions.

Edwards Air Force Base, Homestead Water Well Sampling/Destruction/Closure, Kern County, CA Project Staff. Assisted in the sampling, destruction and closure of approximately 90 water wells across the base in both Los Angeles and Kern counties. Well destruction was conducted in biologically, historically and militarily sensitive areas as well as on the bombing range. Activities included sampling of monitoring wells in the area, removal of well casing, and sealing of well cavity.

Long Beach Naval Station and Shipyard, Base Decommissioning, Abatement Monitoring, Long Beach, CA Field Staff. Provided abatement monitoring in conjunction with the base closure and decommissioning activities at the Port of Long Beach Naval Station and Shipyard. Work performed involved the removal of regulated metals from the interior of structures slated for demolition in the former dry dock area.

Naval Air Facility El Centro, Buildings 409 & 484, Pre-Demolition Hazardous Materials Surveys, El Centro, CA
Project Staff. Performed pre-demolition hazardous materials surveys and was the primary field technician performing oversight and air monitoring activities during the remediation of the hazardous materials identified.

Naval Base Ventura County, Air Monitoring, Point Mugu, CA Project Staff. Performed oversight and air monitoring activities during the remediation of the hazardous mat erials previously identified for several small structures on the base.

Ports of Long Beach/Los Angeles, Schuyler F. Heim Bridge, Hazardous Materials Consulting Services, Long Beach, CA
Field Staff. Provided on-site abatement monitoring and clearance during the removal of hazardous materials within the Control Room of the Commodore Schuyler F. Heim Bridge scheduled for demolition. The vertical -lift drawbridge Michael D. Cardone

5 allowed SR 47 to cross over the Cerritos Channel connecting Terminal Island to Long Beach. The pr oject’s aggressive schedule was triggered by the impact of shutting down access to trucks, trains and ships that transport goods through the Ports. The new replacement fixed-span bridge was floated in at high tide and in place within the one-week shutdown. The new bridge accommodates six lanes for vehicular traffic and large cargo ship traffic up to 180 ft. wide with a vertical clearance of 47 ft. through the channel. Access to the regulated work area required suiting up in full PPE at the ground level and ascending the exterior ladder wearing a life vest with sampling equipment, a safety harness, and a radio for communication.

Port of Los Angeles, Former Todd’s Shipyard, Soil Treatment Rotary Kiln Emissions Testing, San Pedro, CA Project Staff. Performed stationary source emissions testing during the treatment of soil through a rotary kiln system at the former Todd’s Shipyard located underneath the Vincent Thomas Bridge. Soil was fed through pre- heaters and a large Rotary Kiln to destroy petroleum contaminants present in the soil, enabling the soil to be resold for backfill and other uses as clean soil. Baghouses and a catalytic converter were also part of the emissions controls for this system.

Suisan Bay, Mothball Fleet, Asbestos Air Monitoring, San Francisco, CA Project Staff. Performed asbestos air monitoring onboard the Mothball Fleet military ships anchored at the Suisun Bay Reserve Fleet, a collection of U.S. Navy and merchant reserve ships, created during the period following World War II. Air monitoring was performed within several of the ships anchored at this base. During the inspection, a room labeled “ASBESTOS” on the door was discovered. Upon investigation of the room, various sizes of raw pipe insulation and a bucket of pure asbestos were identified. Base personnel had not been aware of these items.

Healthcare
Children’s Hospital Los Angeles, Gateway/Duque Buildings, Airborne Mold Assessments, Los Angeles, CA Project Manager. Since 2019, monthly assessments have been collected in 18 operating rooms and the Sterile Processing department within three different departments at two locations at Children’s Hospital i n Los Angeles.

Assessments included non-viable air sampling along with visual assessments for suspect mold growth and the conditions which could support mold growth/fungal amplification.

Corona Regional Medical Center, Seismic Retrofit, Hazardous Materials Surveys, Corona, CA Field Staff. Performed hazardous materials surveys of the impacted areas, developed a detailed approach to working within an occupied and operational hospital, and then provided continual support via contractor observation and monitoring services for the seismic retrofit as part of regulatory compliance for hospital safety.

Huntington Memorial Hospital, Asbestos Abatement Monitoring, Pasadena, CA Project Manager. Provided contractor observation and environmental monitoring for the Facilities/Engineering Shop Abatement Project. Performed monitoring during hazardous materials abatement. Collected and reviewed contractor submittals, work documentation/certification and regulatory notifications per specifications. Performed daily observations and monitoring and clearance air and wipe samples. Conducted air monitoring using phase contract microcopy for asbestos and flame atomic absorption for lead. Reviewed contractor’s containments, removal and disposal. Performed a final visual of abatement area. Issued clearance memos for each area upon successful remediation.

Huntington Memorial Hospital, Penthouse Helipad Tank Removal, Pasadena, CA Project Manager/On-site Representative. Provided sampling, analysis and managed abatement contractor in the removal, packaging, transportation, and disposal of the contents within the helipad oil/water separator tank and the tank itself. The tank was located in the Roof Mechanical Penthouse of the La Vina Wing of Huntington Memorial Hospital in Pasadena and all waste had to be removed from site via a small service elevator.

Pacific Alliance Medical Center, Mold/Moisture Assessments, Los Angeles, CA Project Manager/On-site Representative. Performed water intrusion assessments, mold assessments and remediation monitoring during construction of an OBGYN addition. Services performed for the general contractor Michael D. Cardone

6 with review and monitoring by the owner’s environmental consultant. Issues related to plumbing leaks and envelope failures. Extremely thorough procedures for remediation and clearance testing were required due to the completed structure serving newborn children and pregnant mothers.

San Antonio Regional Hospital, Mold/Moisture Assessments, Upland, CA Project Manager/On-site Representative. Performed numerous water incursion assessments, mold assessments and remediation monitoring during several years of the four-story, 179,000 sq. ft. hospital addition. Issues evaluated included a wide range of causes from envelope leaks, a variety of plumbing leaks, equipment failures, significant rain events, intentional releases and other construction issues. Assessments and remediation monitoring were performed as the sole consultant and as oversight for other consultants performing work for other parties at the site. Incidents often affected large areas of the structures.

Veterans Administration Hospital Campus, Chemical Hygiene Plan Compliance Surveys and Monitoring, Westwood, CA
Field Staff. Conducted surveys and monitoring to ensure compliance with the comprehensive chemical hygiene plan throughout the entire campus. This campus includes a large hospital and numerous research and housing facilities for both the infirm and mentally handicapped. Research areas included biological, radioactive, inorganic and organic chemistry laboratories. Duties also included inspection for and issuing of hot work permits as well as confined space issues.

Urban Renewal
AT&T Communications Center West Facility, Polychlorinated Biphenyl (PCB) Remediation, Denver, CO Project Staff. Directed remediation of PCB-contaminated oil from four large dock leveling pits, the associated hydraulic equipment, drain lines, sand filtration pit and sump pit. Duties included health and safety monitoring, waste stream sampling, clearance inspection and final clearance sampling.

Alameda Naval Air Station (Former), East Housing Area, Hazardous Materials Consulting, Alameda, CA Lead Technician during the abatement of all hazardous materials and subsequent demolition of all the structures on this site. Demolition of 113, multi-unit, two-story, apartment and townhouse structures during the Phase I Redevelopment of the East Housing Area at the former Alameda Naval Air Station. Oversight and air monitoring activities were conducted during initial hazardous materials removal, paint film stabilization, and demolition of the structures with asbestos containing construction materials and lead containing/based coatings remaining in place during demolition. Oversight, waste stream sampling and clearance sampling were also conducted during the removal of organochlorine pesticides contaminated soil from below the footprint of each structure. Oversight included not only the oversight of the removal, stockpiling and truck loading processes but also managing manifests and tracking trucking to verify quantities of contaminated soils disposed of and at which disposal facility. Over 30,000 tons of contaminated soils were removed from the 70-acre site. The project was recognized by EPA Region 9 at the Brownfields Conference by receiving an unsolicited Phoenix Award.

Department of Defense (DOD) Center (Former Silas B. Hayes Hospital), Asbestos and Lead Bulk Sampling, Remediation Oversight, Silica Dust Sampling, Seaside, CA On-site Technician/Industrial Hygienist. Performed hazardous materials consulting during the renovation of the former Fort Ord Silas B. Hayes Hospital to DOD use. Services provided included supplemental asbestos and lead sampling; abatement oversight of asbestos and lead; as well as air sampling for silica dust during plaster demolition activities. Worked closely with the Army Corps of Engineers safety and environmental inspectors and the Monterey Bay Unified Air Pollution Control District to ensure proper removal of asbestos and lead contaminated building materials and to protect the building occupants and workers during the construction activities.

Los Angeles (SoFi) Stadium, Mold/Moisture Incursion Assessments, Inglewood, CA Project Manager/On-site Representative. Performed numerous water incursion and mold assessments during three years this 17-acre stadium was under construction until it was operational. Issues like rain events and even pipe leaks were magnified by five levels of the structure being below ground level and not having a roof until near Michael D. Cardone

7 the end of the construction when most of the finishes had already been installed. Rain events were often extreme and unusually out of season during the construction period. Proactive response to water intrusion using IR moisture mapping resolved nearly all from becoming mold issues and even then, the issues were extremely minor and only resulted in minor areas of finishes being removed, thus reducing the overall impacts to both construction costs and delays to the construction schedule. Provided guidance to the vast majority of water mitigation procedures accomplished by tradesman and workers already on-site.

Metropolis Development, Mold/Moisture Assessments, Los Angeles, CA Project Manager/On-site Representative. Performed numerous water incursion assessments, mold assessments, bird feces assessments and remediation monitoring during two years of construction. Structures included a 19-story hotel and two, 40+ story condominium towers. Issues included a wide range of causes from envelope leaks, a variety of plumbing leaks, equipment failures, significant rain events and construction issues.

Assessments and remediation monitoring were performed as the sole consultant and as the general contractor’s oversight during other consultants and remediation contractors performed work for insurance companies and other contractors at the site. Incidents often affected several to dozens of floors of the structures.

Occidental Corporate Headquarters, Indoor Air Quality (IAQ) Assessment, Westwood, CA Project Staff. Conducted IAQ assessment throughout the high-rise structure. Contaminates tested for included:

CO2, O2 and CO (Data logger); formaldehyde (Draeger Tube) and biological constituents (airborne and in HVAC condensate pans).

Runway Playa Vista, Mold/Moisture Assessments, Playa Vista, CA Project Manager/On-site Representative. Performed numerous water incursion assessments, mold assessments and remediation monitoring during several years of the four, four-story residential and retail structures in Playa Vista with approximately 400 residential units. A major portion of work for this project involved the assessment and remediation of nearly all the wood used for the buildings’ framing impacted by storage prior to use. Additional assessments related to plumbing leaks and envelope failures including leaks from rooftop planters.

Sony Pictures Entertainment, Washington Row Building, Indoor Air Quality (IAQ), Assessment Culver City, CA
Primary On-site Technician. Performed a limited IAQ assessment of the Washington Row Building located on the Sony Pictures Entertainment lot in Culver City to collect data for “comfort parameters” related to carbon dioxide, carbon monoxide, temperature, and relative humidity, along with fungal air and bulk samples for comparison to ambient conditions. A visual inspection for possible environmental issues which impact indoor air was also performed. Some comfort parameters were found to be outside the ASHRAE recommended limits and other issues relating to HVAC were identified. HVAC system was evaluated and repairs made following assessment. The repairs and modifications resulted in an increase of occupant comfort and a reductions of occupant complaints of discomfort within the project site.

Various Facilities, Industrial Hygiene Monitoring throughout Southern California Field Staff. Conducted numerous monitoring projects throughout Southern California. Hazards tested for included, but were not limited to, noise, nicotine, multi-metals, dust, asbestos, lead, mercury, arsenic, styrene, chlorpyrifos, formaldehyde, polycyclic aromatic hydrocarbons, and numerous volatile and semi volatile organic chemicals. Work was conducted in a wide range of facilities, such as: cargo container movers, movie sets, television sets, television production offices, hospitals, medical buildings, schools, offices, construction sites, manufacturing plants, bulk terminals, paint booths, California State Prison-Lancaster, and back stage for the American Music Awards.

Various Facilities, Infrared (IR)/Water Incursion Surveys, Locations throughout Southern California Project Manager/On-site Representative. Performed water incursion assessments, located leaking pipes, evaluated building envelope and building defects to rapidly delineate problem areas and recommend corrective actions to eliminate additional water damage. IR services were provided for the following clients: high schools, community colleges, universities, medical offices, residences, and new construction.

Michael D. Cardone

8 Various Facilities, Stationary Source Emissions Testing throughout the United States Field Staff. Served as technician conducting emissions compliance testing and relative accuracy test audits in a wide range of facilities including refineries, landfills, military critical operations power plant, bulk petroleum terminals, petroleum storage facilities, the Jonathan Club, hazardous waste treatment facilities, sewage treatment plants, Disneyland, University of California, Berkeley, and various other industrial facilities. Duties included conducting both manual and continuous instrumental testing, relative accuracy test audits, laboratory analysis, reagent preparation, final report preparation, and equipment calibration, design and repair. Equipment testing included boilers, paint booths, rotary kilns, barges, internal combustion engines, flares, scrubbers, land fill gas collection systems, bag-houses, co-generation plants, military critical operations power plants, submarines and a helicopter air intake system. Conducted sampling and laboratory analysis prior to, during, and for completion of numerous petroleum aboveground storage tank degassing operations.

Vivante on the Coast, Mold/Moisture Assessments, Costa Mesa, CA Project Manager/On-site Representative. Performed water incursion assessments, mold assessments and remediation monitoring during construction of the approximately 200,000 sq. ft. of upscale retirement community structures. Services were performed during construction and into normal occupancy and operation. Issues included envelope failures, significant rain events and plumbing leaks.

Wilshire Boulevard Temple, Hazardous Materials Consulting Services, Los Angeles, CA Project Staff. Assisted with the comprehensive hazardous materials survey and developed hazardous materials specifications, remediation drawings, and bidding package, while continuing to comply with the standards for the rehabilitation for historic structures. The historic exterior stucco remediation was unique so we worked directly with the regulatory agencies, developed an exterior, open air removal process to assist in reducing the time to perform the abatement while meeting historic preservation needs and all regulatory requirements including written approval from the South Coast Air Quality Management District. This project was placed on the first ever Architectural Digest Works of Wonder (WOW) list.

Wilshire Grand Hotel, Hazardous Materials Assessments, Los Angeles, CA Project Manager/On-site Representative. Performed numerous water incursion and mold assessments and remediation monitoring over three years during construction and once in operation of the 73+ story, hotel, offices and retail structure. Issues included a wide range of causes from envelope leaks, plumbing leaks, significant rain events, intrusion from a nearby city water system pipe burst and other construction issues. Assessments and remediation monitoring were performed as the sole consultant and as the general contractor’s oversight during other consultants and remediation contractors performing work for insurance companies and other parties at the site. Incidents often affected several to dozens of floors of the structure.

Civic
AT&T Communications Center West Facility, Polychlorinated Biphenyl (PCB) Oil Remediation, Denver, CO Field Staff during the remediation of PCB-contaminated oil from four large loading dock leveling pits, the associated hydraulic equipment, drain lines, sand pit and sump pit. Responsibilities included health and safety monitoring, waste stream analysis, oversight during remediation, and final inspection clearance sampling laboratory results.

The remediation was challenging as this system was used to raise and lower full truck trailers to the level of the dock for unloading which required an exceptionally strong structure resulting in more cleaning as demolition of the structures was not reasonably feasible. The facility was also in normal operation during the remediation increasing necessary protective measures around the work.

California Bank and Trust, Hazardous Materials Consulting Services throughout California On-site Technician. Conducted air monitoring, contractor observation and project management during asbestos removal. Conducted numerous Phase I and several Phase II site assessments th roughout California. Phase II work consisted primarily of hand auger sampling with some drill rig and flux testing as well. Sites included gas stations, development properties, hotels, office complexes, restaurants, dry cleaners and a parking lot.

Michael D. Cardone

9 California Department of Health Services (Cal DHS), Certified Mobile Soil/Water Laboratory Analyst, Various Locations in California
Field Staff. Served as primary operator of a Cal DHS certified mobile soil and water analytical laboratory.

Conducted on-site, gas chromatography and other instrumental analysis of samples collected from sites suspected or known to be contaminated with various petroleum hydrocarbons. These sites were typically gas stations, but also included a PX at Naval Air Station Miramar. Analyses were conducted through all phases of subsurface investigation and remediation, and during petroleum underground storage tank removal.

Caltrans District 7, On-Call Hazardous Materials Consulting Services, Los Angeles, CA Quality Control. Served as field staff and provided quality assurance/quality control (QA/QC) for an on-call multi- provider hazardous material consulting contract. QA/QC included review of field documentation for completeness, fulfilling the scope of work and regulatory compliance during hazardous materials surveys reporting, fungal and water incursions assessments, clearance sampling following remediation for asbestos, lead and mold on several Caltrans-owned right-of-way residential structures and properties.

Chroming Company, Lead Air Monitoring, San Pedro, CA
Project Staff. Performed lead air monitoring for a local waterfront business to verify their employees were not exposed during the dismantling of an old military naval ship in dock across the street from their business located in the Los Angeles Harbor.

City of Anaheim, City Hall, , Hazardous Materials Assessment, Anaheim, CA Project Manager. Performed a limited water incursion, mold/fungal assessment and collected bulk samples for determination of asbestos content of building materials impacted from within Room 4114 and the Men’s Restroom located in the basement of the City Hall Building.

City of Anaheim, Downtown Youth Community Center, Asbestos Survey, Anaheim, CA Project Manager. Performed an asbestos roofing survey at the Downtown Youth Community Center in preparation of the roofing renovation and replacement project.

City of Buena Park, Ehlers Event Center, Hazardous Materials Surveys, Buena Park, CA Project Manager. Performed non-destructive hazardous materials surveys of the Senior Center Building and performed environmental sampling and observation during the remediation of the ident ified materials.

City of Buena Park, Fire Training Tower, Hazardous Materials Survey, Buena Park, CA Project Manager. Performed non-destructive hazardous materials surveys of the Senior Center Building and performed environmental sampling and observation during the remediation of the identified materials.

City of Huntington Beach, Fire Station 8, Limited Hazardous Materials Survey, Huntington Beach, CA Project Staff. Performed a limited hazardous materials survey for the fire station remodeling.

City of Huntington Beach, Police Offices Remodeling, Abatement Monitoring, Huntington Beach, CA Project Staff. Provided abatement monitoring during the removal of identified hazardous materials during the remodeling of police offices at the City Hall complex.

City of Redondo Beach, Veterans Park, Lead Abatement Monitoring, Redondo Beach, CA Field Staff. Provided abatement monitoring during the lead-based paint stabilization of the restrooms located within Veterans Park along the beach, just south of the Redondo Beach Pier.

City of Seal Beach, City Hall and Library, Hazardous Materials Surveys, Seal Beach, CA Project Manager/Project Staff. Performed limited hazardous materials surveys for roof replacement projects and remodeling of the council chambers. Several water intrusion and mold assessments were also performed for these facilities.

Michael D. Cardone

10 City of Seal Beach, Hazardous Materials Consulting Services, Seal Beach, CA Project Manager/Field Staff. Performed limited hazardous materials surveys of the River’s End Café, the Pier’s Life Guard Zero Tower and the Tennis center pro shop roof and locker rooms within Seal Beach. Additionally, provided sampling for creosote of treated wood bollards at Edison Park and performed limited air sampling both on- and off-site during a beachfront site grading in Seal Beach where creosote treated piles were being removed.

Monitoring was performed on the site, at the site perimeter and in a mobile home park across the street from the site.

City of Westminster, Family Resource Center, Remediation Monitoring, Westminster, CA Project Manager/Field Staff during remediation of identified hazardous materials for the renovation of the structure located on a city park.

City of Westminster, Police Station, Hazardous Materials Survey/Abatement Monitoring, Westminster, CA Project Manager/On-site Representative. Performed a survey for asbestos, lead, universal waste, e-waste and ozone depleting chemicals and performed monitoring during the remediation of the identified hazardous materials prior to and during the structure demolition and site grading.

Los Angeles International Airport, Midfield Satellite Concourse, Mold/Moisture Assessments, Los Angeles, CA
Project Manager/On-site Representative. Performed numerous water incursion assessments, mold assessments, remediation monitoring and monthly environmental reviews during the several years of construction for this new international terminal. Issues included large pipe breaks, sewage line backups, significant rain event s, and other leaks during testing and startup.

References:
• Arturo Diaz, Project Manager, 213.216.3040, [email protected] • Andy Medina, Quality Manager, 510.701.3084, [email protected] • John Wong, Project Manager, 213.663.9089, [email protected]

Fernando Cuenca, PhD, PE, GE
Senior Engineer

1 EXPERIENCE SUMMARY
Dr. Cuenca’s experience in the field of geotechnical engineering includes research on the stability of reinforced embankments incorporating coupled analysis including pore water pressures in unsaturated soils and water flow movement with slope deformations, using finite element formulations. Dr. Cuenca also has extensive experience in cyclic behavior of soils, liquefaction evaluation, lateral spreading assessments, linear and non- linear site response analysis, ground motions and time history selection and development, estimation of lateral seismic earth pressures, and foundation design for seismic conditions.

Dr. Cuenca has extensive field experience including borehole drilling and logging, Cone Penetration Testing, dynamic cone penetrometer testing, manometer surveying, etc. Dr. Cuenca also has performed infiltration and percolation testing for the design of large infiltration basins and BMPs, well monitoring testing, injection wells, and permeability testing.

RELEVANT EXPERIENCE
US Corps of Engineers (USACE) – USA (ongoing). Project Engineer in charge of performing certification inspections for different levee projects, dams, retarding basins, spreading basins, throughout Orange County and LA County. Evaluating the stability and performance of levees and dams under different hydraulic loadings and seismic conditions.

USACE - Redzikowo Poland (completed 2014). Project Engineer responsible for the soil characterization for the construction of highly sensitive military facilities in Eastern Europe. Performed probabilistic and deterministic seismic hazard analyses and developed design horizontal and vertical design spectra for different facilities. Performed site specific response analyses using SHAKE and carried out the development of acceleration time series through spectral matching that would be suitable to perform 3-D structural analyses according to ASCE 7-10 standards.

USA Air Force – Long Range Discrimination Radar Station Design Review (completed 2017). Project Engineer in charge of reviewing the foundation design and seismic performance of a long- range discrimination radar station in Alaska.

Space Rocket Launch Facilities – Georgia (completed 2017).

Project Engineer in charge of the evaluation of the effect of vibrations induced by space rocket launching on nearby facilities.

Arroyo Chico Channel – Tucson, Arizona (ongoing). Project Engineer in charge of the geotechnical design of channel improvements including a new U channel formed with side retaining walls and an open

EDUCATION
Ph.D., Geotechnical
Engineering, University of
Texas, Austin
M.S., Geotechnical Engineering,
University of Texas, Austin
B.S., Civil Engineering,
University of los Andes, Bogota

REGISTRATIONS/

AFFILIATIONS
Registered Civil Engineer,
California, PE 50097 (1993)
Registered Geotechnical
Engineer, California, GE 3128
(2018)
OFFICE
Diamond Bar, California

YEARS OF EXPERIENCE
Since 2008

YEARS WITH TETRA TECH
Since 2014
Résumé Fernando, Cuenca, PhD, PE, GE
2 soft bottom. The design included provisions for installation of a special shoring system near existing buildings. Design was in conformance with USACE design guidelines.

Heaps Peak Landfill – San Bernardino (completed 2017). Project Engineer in charge of evaluating the infiltration capacity of the subsurface materials for the design of the leachate facilities of the landfill.

Manix, Dola, and Lanzit Bridge Replacements- San Bernardino (ongoing). Project Engineer assigned with the task of designing the pile foundations for these three timber bridges in the County of San Bernardino, historical landmarks. Analyses included evaluation of scour conditions, lateral and axial load capacity evaluations, design of deadman and tieback rods, and submittal to Caltrans for review.

Ventura River and Santa Clara River Levees – County of Ventura (ongoing). Project Engineer in charge of certification and rehabilitation of existing levees along the Ventura River and Santa Clara River.

Evaluation of seepage using finite element models considering transient and unsaturated flow.

Caruthers Park – City of Bellflower (ongoing). Project Engineer in charge of the infiltration testing using large diameter boreholes and geotechnical exploration for the design of large stormwater infiltration and storage underground vaults, including foundation design for diversion structures, pump stations, and pretreatment units.

Bolivar Park – City of Lakewood (ongoing). Project Engineer in charge of the geotechnical design of an underground stormwater infiltration and storage facility using precast reinforced concrete units with their associated hydraulic structures and conveyance systems. Provided recommendations for the design of the shoring system for the deep excavations at the site and monitored construction and performance of the shoring system using solider piles and steel plates. Performed all the infiltration testing required for the design of the infiltration facilities at the site.

Mayfair Park – City of Lakewood (ongoing). Project Engineer in charge of the evaluation of the infiltration characteristics of the subsurface materials and the geotechnical design of stormwater storage system. In addition, a field feasibility study was conducted to study the possibility of using injection wells at the site. Performed the infiltration testing to assess the suitability of the site.

Carriage Crest Park – City of Carson (ongoing). Project Engineer in charge of the geotechnical design of a large underground stormwater storage tank, shoring design, and pipeline conveyance design.

Alondra Park Project – Redondo Beach (ongoing). Project Engineer in charge of the geotechnical design of an underground stormwater and infiltration facility at the site. In addition, the feasibility of using injection well at the site is being studied.

Clean Beaches – City of Santa Monica (ongoing). Project Engineer in charge of the geotechnical design of two underground stormwater storage tanks with their associated conveyance systems. Other tasks included the design of the shoring and dewatering system for the site and performing CQA operations at the site during installation of the shoring, and excavation.

URP Pit No. 2 – Irwindale (ongoing). Project Engineer in charge of the reclamation of the UPR Pit No. 2, performing stability evaluations of the mining walls and backfill slopes, establishing compliance of the filling process with the approved Fill Operations Plan.

URP Olive Pit - Irwindale (ongoing). Project Engineer in charge of the design of the access road to provide access to the reclamation of the pit. The access road was designed as a reinforced slope with multiple layers of geogrids to minimize footprint and maximize available mining area.

LA River Watershed Management Program – Gateway Cities (ongoing). Project Engineer in charge of the infiltration assessment of different locations for the design of capture and infiltration BMP facilities within the LA River watershed.

Magnitude LAX – Hawthorne (ongoing). Project Engineer in charge of the design of the foundations for a new mall in Hawthorne including 6 story building for residences and parking.

Bidjan Ghahreman Page 1 of 2

Bidjan Ghahreman, PHD, PE, GE
Principal Geotechnical Engineer
About Bidjan
Dr. Ghahreman is a Registered Professional Engineer (PE, Civil) and Geotechnical Engineer (GE) in the State of California with +18 years of experience in geotechnical earthquake engineering including site -specific analysis, site -response analysis, and soil –structure interaction; site geotechnical investigations; shoring and stabilization of deep excavations and slopes; earth retaining structures; design and analysis of shallow and deep founda tions; ground improvement; seepage analysis; dewatering; geotechnical instrumentation and monitoring; and geotechnical numerical analysis. Projects include hospitals; refineries, water treatment plants; power plants; offshore structures; power transmission lines; buried and subaquatic pipes, cables, and utility lines; and geotechnical engineering peer review for the City of Anaheim, CA
Project Experience
Lead Geotechnical Engineer; City of Anaheim & Yorba Linda Geotechnical Reports & Plan Review, Anaheim & Yorba Linda, CA (July 2015-Nov. 2020 & 2022-2023) - Reviewed numerous geotechnical reports & associated plans for a wide variety of residential, commercial, and public works projects. The projects range d from single family improvements to high rise buil dings on compressible/liquef iable soils, requiring substantial ground improvement.

Lead Geotechnical Engineer; City of Santa Monica, California Avenue Street Reconstruction, Santa Monica, CA (2022).

Reviewed existing information, Performed site reconnaissance, subsurface exploration, and laboratory testing of selected samples for use in pavement design; performed engineering analysis to develop pavement section options.

Lead Geotechnical Engineer; City of Los Angele, Huntington Drive Multi-Modal Transportation Improvement, Los Angeles, CA (2021-2022).

Performed geotechnical/geological desktop study required for the preliminary design of the project. The scope of work consisted of collecting and compiling existing data, review and analysis of aerial photographs for areas of mapped faults of concern and geology transitioning from bedrock to alluvium, data analysis and technical report preparation, and providing recommendations for future studies.

Lead Geotechnical Engineer; World Energy Renewables Project (WERP), Paramount Refinery Paramount CA (2021-Present).

Evaluation of seismicity of the project site, liquefaction analysis, foundation and shoring recommendations, grading, and foundations plans review; prepared Geotechnical report; reviewed numerous demolition, grading, and foundation plans packages for their conformance with geotechnical requirements and recommendations.

Lead Geotechnical Engineer; City of Los Angeles, Soto Street Widening, Los Angeles, CA (2020-2022).

Reviewed available geotechnical data and reports; established design profile and parameters for tieback walls and stability of a very steep rock cut in an urban area; provided geotechnical design parameters for soil nail walls; established seismic design p arameters; performed stability analyses; prepared Geotechnical report; led communication on geotechnical issues with various parties involved in the project.

Lead Geotechnical Eng .; DOCS Surgical Hospital, Los Angeles, CA (2021-Present) - Evaluated site s eismicity & liquefaction potential; provided shoring, foundation & grading recommendations; reviewed foundation plans; designed methane gas collection system, and performed finite element analysi s of stormwater infiltration system using drywells.

Lead Geotechnical Engineer; Grade Separation LA Junction Railway/BNSF Project in City of Vernon, California, The Magellan Group, Inc./BNSF (2021- 2023) – The Magellan Group facility at 3030 Atlantic Blvd., Vernon, Calif ornia is

Education
Ph.D. Civil Engineering;
Geotechnical Engineering
(2004), University of
Illinois at Urbana-
Champaign (UIUC)
M.S. Civil Engineering;
Geotechnical Engineering
(1993), Massachusetts
Institute of Technology
(MIT)
B.S. Mining Engineering;
Engineering Geology
(1987), Tehran University,
Tehran, Iran
Certifications
Civil Engineer, CA No.

C80886
Geotechnical Engineer,
CA No GE3111
Years of Experience
19 Email
[email protected]

Bidjan Ghahreman Page 2 of 2
surrounded by 710 Fwy, S. Atlantic Blvd., and Los Angeles River. A building is located north of the property and BNSF right of way and railroad track passes just south of the building across the property in the southwest -northeast direction. MG is planning to construct an underpass crossing the railroad track to access and use the southern part of the property. The proposed grade separation project aims to avoid level crossing of the railroad track by designing and constructing a railroad bridge, providing an underpass for the access road crossing the railroad track.

BNSF Standard precast bridge with a length of approximately 42 feet, supported by H -Pile bridge substructure and sheet pile walls along the paved access road, is included in the propo sed MG Grade Separation Concept Plan provided to HAI. However, the bridge type will be further evaluated and selected during the design process.

Dr. Ghahreman is the Lead Geotechnical Engineer for the geotechnical investigation performed to provide gradin g and foundation parameters for the proposed railroad bridge.

Lead Geotechnical Engineer; City of Mission Viejo, Oso Parkway & Felipe Road Improvements, Mission Viejo, CA (2020-Present) - Reviewed available geotechnical data and reports; led geotechnical field investigation, lab test program, analysis, and design, established design profile and parameters for Caltrans standard Retaining Wall Type 1 and tieback walls; established seismic design parameters; led stability analyses; prepared Geotechnical report; led communication on geotechnical issues with various parties involved in the project.

Lead Geotechnical Engineer; Southern California Edison (SCE) Pebbly Beach Generating Station (PBGS), Catalina Island, County of Los Angeles, CA (2021 -2022) - Reviewed site seismicity, planed and participated in geotechnical investigation and liquefaction potential evaluation of the plant, developed recommendations for foundations of proposed units and seismic hazards mitigation measures.

Marina Grigorova, PE
Environmental Engineering

Résumé 1

EXPERIENCE SUMMARY
Ms. Grigorova has 26 years of experience in environmental site assessment, engineering and environmental research. She is responsible for conducting property due diligence investigations (Phase I and II Environmental Site Assessments ; soil gas surveys, methane testing), Remedial Investigations, health risk analyses, preparation of Remedial Action Plans and remedial planning, Sampling Plans and Health and Safety Plans , and implementation of site remediation and closure. She also has extensive knowledge of federal and state environmental statutes and regulations. Prior to joining Tetra Tech (BAS), Ms. Grigorova was a Research and Development Engineer with the Los Alamos National Laboratory in Los Alamos, New Mexico, where she was responsible for analysis of state -of-the-art technologies for remediation of mixed and solid waste and waste water.

RELEVANT EXPERIENCE
Design of Groundwater Pump and Treat Systems, Mid Valley and Milliken Sanitary Landfills, San Bernardino County, California. Staff Engineer for the design, construction and operation of the POC/CAP groundwater extraction and treatment systems. Both systems are pump-and-treat systems designed to remove volatile organic compounds.

CAP System Operation, Maintenance, and Monitoring, Milliken and Mid-Valley Landfills. San Bernardino County, California. Project Manager for operation, maintenance, monitoring of groundwater treatment systems at the Milliken and Mid-Valley Sanitary Landfills. The systems are comprised of groundwater extraction well networks, air - stripper treatment systems, and groundwater reinjection wells. Provided engineering analysis of monitoring data, and directing field crews performing inspection, and sampling. Performed system tr ouble- shooting, directed repairs, and O&M functions.

City of Los Angeles Brownfields Program. Technical Lead for Phase I Site Assessments and creation of a GIS database for numerous properties in Pacoima and Wilmington Areas. Project included detailed evaluation of more than 24 properties within two focus areas (Pacoima and Wilmington), as well as several stand-alone sites.

Caltrans Initial Site Assessment, I-5 Corridor Improvement Project, Los Angeles County, California. Technical lead of a team that prepared an ISA of approximately 350 parcels being acquired by CALTRANS in support of the widening of I -5 between the Los Angeles/Orange County line and the I -605 interchange (currently in construction). The project involved visual inspection of properties, a search of historical records and environmental databases, and a review of regional geology and hydrogeology.

EDUCATION
M.S., Environmental
Engineering, Johns Hopkins
University, 1995
B.S., Chemical Engineering,
Moscow Institute of Fine
Chemical Technology, 1992

REGISTRATIONS/

CERTIFICATIONS
Registered Civil Engineer,
California (#67877)
Rule 403 South Coast Air Basin
Fugitive Dust Control Training
40-Hour Hazardous Waste
Operation / Emergency
Response
8-Hour HAZWOPER Refresher
Training (current)
8-Hour Site Supervisor Training
OFFICE
Diamond Bar, CA

YEARS OF EXPERIENCE
Since 1995

YEARS WITH TETRA TECH
Since 1999

Résumé Marina Grigorova, PE
2 Evaluation of Leachate Treatment Alternatives, Heaps Peak Disposal Site, San Bernardino County, California. Provided engineering support on a study to characterize separate source streams feeding site leachate management system. Evaluated potential alternative leachate treatment technologies. Technical support was also provided during negotiations with the loc al Regional Water Quality Control Board on discharge limits, based on a combination of Basin Objectives, background concentrations, and a Reasonable Potential Analysis.

Industrial Site Investigation and SVE System Design, Santa Fe Springs, California. Project Manager for investigation and implementation of corrective and remedial actions at a large industrial facility, which has been in operation since 1950s. Use of various chlorinated solvents resulted in significant soil, soil gas and groundwater impacts of PCE, TCE, 1,1,1-TCA and its degradation products, and resultant health risks, which necessitated implementation of SVE as an emergency action. Implemented several rounds of investigations and SVE short- and long-term pilot testing in various source areas of the site. Currently, in the process of implementing groundwater testing (air sparge and dual -phase extraction) and developing a comprehensive remedial approach for the site. Implementation of emergency SVE action resulted in a removal of 90% of VOC soil load within nine months of operation and a corresponding decrease of vapor concentrations to within the “risk management range”.

SVE System Design, Modesto, California. Lead Engineer for design of SVE systems for several former dry cleaner sites in Modesto. Each system was designed to accommodate specific nuances and limitations of each site. All designs were approved by DTSC and successfully constructed by another Tetra Tech office.

SVE System Design, Los Angeles Unified School District High School 16, Los Angeles, California.

Project Manager and Lead Engineer for design of SVE system for a new high school, proposed to be located in an area of historical industrial operations, which impacted the site with various contaminants, including petroleum constituents, VOCs (mostly, PCE), SVOCs and metals. Project included preparation of design drawings, construction specifications to meet LAUSD guidelines, and Remedial Design Document, for approval by DTSC. SVE design included provisions for vent and vacuum cut-off wells, to focus the influence of SVE onto the site itself and not draw the impacts from a neighboring site.

SVE System Construction and Operation, Former Tank Farm, Norwalk, California. Provided engineering support, construction management, data analysis, sample collection, O&M oversight and reporting on SVE system operation. SVE system consisted of a network of vapor extraction wells and a thermal oxidation treatment unit. Upon completion of remediation, the former tank farm was redeveloped into a mini-storage facility.

Site Assessments/Remediation/Redevelopment Support, North Downtown Redevelopment Area, Compton, California. Project Manager for Phase I and II Site Assessments of over 30 parcels in central area of Compton that the Compton Redevelopment Agency was considering for redevelopment. Phase II work included soil, soil gas and groundwater investigations. Remediation of VOC -impacted soil at a portion of MLK Transit Center propertyunder oversight of the Los Angeles Regional Water Quality Control Board. Third-party review of environmental investigations and remediation at a neighboring upgradient property, currently redeveloped into a residential community. Construction support for redevelopment of MLK Transit Center and associated community facilities, including a Senior Center.

Remedial Investigation Implementation, Montebello Hills, Montebello, California. Project Manager overseeing the implementation of a Remedial Action Plan under DTSC and the RWQCB addressing mitigation of petroleum and metals impacted soil in support of site redevelopment. Project duties include coordinating field activities, tracking data, preparing compliance reports and acting as liaison to regulatory agencies. In addition to DTSC and RWQCB oversight, pr oject implementation required compliance monitoring and reporting under SCAQMD Rules 1166, 1150 and 1466.

Juan Guerrero, PG
Director, Environmental Programs

Résumé 1

EXPERIENCE SUMMARY
Mr. Guerrero has more than 40 years of geologic and environmental management experience. His technical experi ence encompasses soil and groundwater investigations of commercial/industrial properties and landfills, soil gas surveys, vadose zone and groundwater remediation of petroleum and chlorinated hydrocarbons, drilling and installation of water wells, and management and development of oil fields and exploration for new petroleum reserves. Strong relationship with DTSC & RWQCB regulators, successfully achieved serveral site closures.He has extensive knowledge of project management and technical development of geologic staff, remedial engineering design, environmental drilling and water well oversight, geochemical evaluations, hazardous waste management, cost/schedule
responsibility, technical review and approval of remedial action work plans, drilling and sampling plans, groundwater monitoring reports and site closure reports. Additionally, Mr Guerrero served as a City Planning Commissioner approving Capital Improvement Projects and reviewing and approving California Environmental Quality Act documents for 13 years. Mr. Guerrero has been selected by the State of California Board of Registration for Professional Engineers and Land Surveyors as a Subject Matter Expert and writes questions for use on the Professional Geologist Exam.

RELEVANT EXPERIENCE
Soil, Soil Vapor & Groundwater Investigation, Monitoring and Site Closure. Pacific Palisades Village, Pacific Palisades, California.

Managed a complex environmental investigation of PCE-impacted soil, soil vapor and groundwater resulting from a former dry cleaner.

Conducted onsite and offsite investigations involving soil, soil vapor and groundwater sampling to 110’ bgs, CPT/MIP and hydropunch characterization of groundwater and preparation of a site investigation workplan, remedial action plan and human health risk assessment for site development. Performed quarterly groundwater monitoring and sampling at a retail facility with sampling in parking lots and worked to minimize disruption to existing retail tenants. Presented results to sellers and buyers legal teams and the DTSC Chatsworth staff. The site received No Further Action/Site Closure from the DTSC in August 2017. (CAH, LLC 2012- Present)
Soil, Soil Vapor & Groundwater Investigation, Monitoring and Site Closure. Former Exxon Mobil Property, Pacific Palis ades Village, Pacific Palisades, California. Managed a complex environmental investigation of a portion of the Pacific Palisades Village shopping center that was formerly a gasoline station. Tasks included soil, soil vapor and groundwater investigations, installation of groundwater monitoring wells, monitoring and sampling of onsite and offsite wells (on

EDUCATION
B.S., Geological Sciences,
University of Southern
California (1979)
Masters Thesis: Geology of the
Northern White Pine Range,
East-Central Nevada, California
State University - Long Beach,
1983

REGISTRATIONS/

AFFILIATIONS
Professional Geologist,
No.6321, California (1995)
Registered Environmental
Assessor I No.6299, California,
(1995)
Registered Environmental
Assessor II No.20169,
California (2001)

CERTIFICATIONS
40-Hour Hazardous Waste
Operation/Emergency
Response
8-Hour Hazardous Waste
Operations Site Supervisor
Training
First Aid/CPR Certified
Transportation Worker
Identification Card
Security Clearance
OFFICE
Diamond Bar, CA

YEARS OF EXPERIENCE
Since 1979

YEARS WITH TETRA TECH
Since 2010

Résumé Juan Guerrero, PG
2 Sunset Blvd.). Received Site Closure on the UST removal. Conducting 2 years of quarterly groundwater monitoring with an anticipated date to request Site Closure in 2019 from the DTSC in Chatsworth, CA.

Metropolitan Transportation Authority, Los Angeles, CA. Conducted various Phase I and Phase II Environmental Site Assessments for hazardous materials as part of the expansion of Light Transit Rail lines that included former aerospace facilities, fast-food restaurants and parking lots. Soil and soil vapor sampling and reporting. (LA County MTA, 2000-2015)
Groundwater Investigation, Marina Waterside Center, Marina del Rey, CA. Conducted a groundwater investigation of an existing shopping center formerly occupied by a dry cleaners that was the source of PCE in groundwater. Collected hydropunch samples and prepared a technical basis for No Further Action with the RWQCB. (Marina Waterside, LLC 2015-Present).

Royal Boulevard Land Reclamation Site, Torrance, California. Conducted quarterly and semi-annual groundwater sampling along with maintenance of the landfill cap, asphalt, landscaping and site security.

Prepared an environmental investigation of mercury in groundwater at the Site & vicinity. Successfully requested and received a No Further Action for further groundwater monitoring at the landfill from the RWQCB- Los Angeles. (AK Steel, 2013-2016)
Groundwater Monitoring, Former Sparks, Anderson and Rains Pits Site, Anaheim, California.

Provided technical review and quality assurance/quality control on quarterly groundwater monitoring reports for this former landfill that was used for sand and gravel quarrying, received drilling muds from oil wells and w as used for disposal of municipal solid waste and construction debris. Quarterly reports included chemical analysis, time-concentration graphs of volatile organic compounds and evaluation of hydrogeology of the site. (City of Anaheim Redevelopment Agency 2010 - 2014) The Grove at Farmers Market, Los Angeles, CA. Performed environmental engineering services for a 9-acre regional entertainment and retail facility. The project site is a historical landmark that underwent extensive remodeling and construction of new entertainment and retail services adjacent to the historic structures. Performed a methane investigation, methane control system engineering, Phase I and II ESAs, asbestos and lead- based paint survey/demolition specifications and human health ri sk assessment/corrective action plan. Prepared technical document for Site Closure and submitted to RWQCB. (Caruso Affiliated Holdings 1997-Present)
CEQA Support and Site Assessment Services, Buena Park, California. Conducted a Phase I ESA, Water Supply Assessment and soil/groundwater/soil vapor investigation for the Beach and Orangethorpe Mixed-Use Specific Plan for the Buena Park, CA redevelopment project. Provided CEQA M&D Properties Redevelopment technical support to CEQA consultant, corresponded with regulators and city officials. (M&D Properties 2008 – 2009)
As Needed Site Assessment Services, Various Locations, Los Angeles County, California. Project manager for a contract to provide multiple site assessment services at various County facilities on an as- needed basis. The scope of work included site assessments and preparation of remedial action plans based on previous underground storage tank removals. Gasoline, diesel and PCE contamination were detected at these sites during previous sampling. Sites included the San Dimas Sheriffs Station, East Los Angeles Sheriffs Station, Bonelli Park, Arboretum and Biscailuz Men's Jail facility. (Los An geles County Dept. of Public Works 1997-1998)
Phase I Environmental Site Assessment and Asbestos/Lead -based Paint Survey, Montebello Unified School District. Conducted environmental assessment of MUSD property for redevelopment at Eastmont Intermediate School. (MUSD, 2014)

Resume

Alex Hushmand Page 1 of 2
Ashkaan (Alex) Hushmand, PHD, PE, GE
Senior Project Engineer
About Alex
Dr. Hushmand has more than 12 years of experience in geotechnical and earthquake engineering with special emphasis on design and construction of bridges and underground structures, applied research focused on testing and numerical modeling, and application of geotechnical engineering in environmental projects , specializing in soil dynamics and analysis and design of buried structures. As Senior Project Engineer, he managed some of the most challenging bridge upgrade and seismic retrofit projects for City of Los Angeles. He worked on major civil engineering projects involving seismic hazard and geotechnical evaluations for large public works projects, including transportation, water resources, industrial, and commercial projects; design and seismic evaluation of critical facilities such as schools, hospitals, and fire stations ; static and dynamic load response evaluation of underground reinforced concrete structures, aggregate mines, and landfills; physical modeling of underground structures using the University of Colorado, Boulder large geotechnical centrifuge for safe and ec onomical design of a mega (110 MG) buried reservoir near Los Angeles Zoo, for City of Los Angeles Department of Water and Power (LADWP); liquefaction potential evaluations for bridges and marine structures; soil -structure interaction problems of foundations and retaining structures; and site-specific seismicity evaluations.

Project Experience
Project Engineer; City of Los Angeles/ Kleinfelder, Soto Street Widening from Multnomah Street to Mission Road, East Los Angeles, CA (2017-2022).

Alex was the project engineer responsible for providing geotechnical and environmental services for widening Soto Street, a Major Class II Highway, over a distance somewhat greater than ½ mile from Multnomah Street to North Mission Road, Los Angeles. HAI’s scope of work included reviewing published information and previous geo technical reports, preparation of field investigation plan, drilling geotechnical and environmental borings including five (5) large diameter borings, surface mapping, laboratory testing, preparation of geology maps and cross sections, analyzing stability of various slope cross sections for different retaining wall options, providing design recommendations for retaining walls including tieback and soldier pile walls, and for flexible pavement design, and preparation of final geotechnical investigation and value engineering reports.

Project Engineer; City of Los Angeles, New North Atwater Non- Motorized Multimodal Bridge over Los Angeles River, Los Angeles, CA (2018-2020).

Alex was the project e ngineer responsible for providing geotechnical engineering support during construction of the bridge abutments. Hushmand Associates, Inc. (HAI) provided design support, noise and vibration monitoring, observations and material testing for abutments, retain ing walls and foundations, and recommendations to minimize/mitigate noise and vibration problems during construction on an as needed basis.

Project Engineer; City of Los Angeles, First Street Viaduct Seismic Retrofit over Glendale Boulevard, Los Angeles, CA (2012-2019).

Alex was the project engineer responsible for providing environmental assessment, geotechnical engineering design, and seismic design of Seismic Retrofit and Widening of First Street Viaduct over Glendale Blvd. along with Construction Quality

Education
Ph.D., Civil Engineering,
University of Colorado
Boulder, 2016
M.S., Civil Engineering,
University of California Los
Angeles, 2009
B.S., Civil Engineering,
University of California
Irvine, 2008
Certifications
Professional Engineer,
California, No. CE78504
Geotechnical Engineer/
California #GE 3187
Professional Engineer,
Hawaii, No. CE17716
40-Hour OSHA Trained, 29
CFR 1910.120 (e)(2)/8 CCR
5192
Short Courses for
Construction QA/QC
Geosynthetic, Compacted
Clay Liner & GCL
Installations
Memberships & Affiliations

ASCE, EERI
Years of Experience
12 Years with HAI
12 Location
250 Goddard, Irvine, CA,
92618
Phone
(949) 777-1282
Email
[email protected]

Resume

Alex Hushmand Page 2 of 2
Assurance services. Provided seismic and foundation des ign recommendations for the proposed seismic retrofit of the bridge. Evaluation of lateral and axial capacities and recommendations for excavation and construction of CIDH piles as well as design and construction recommendations for pile caps, abutments wa lls, dewatering and environmental monitoring, roadway improvements, new cantilever retaining walls for abutment approaches, and trenching and temporary shoring were provided.

Project Engineer; City of Los Angeles; ATP 2- Boyle Heights Pedestrian Linkages Project and ATP 3 - Arts District Pedestrian/Cyclist Improvement, Downtown Los Angeles, CA (2018-2019).

Alex was the project engineer responsible for providing geotechnical engineering services (foundation design for light poles, traffic lights, and retaining walls; pavement design; and site soil infiltration characteristics). Arts District Pedestrian/Cyclist Improvement Project was funded through ATP Cycle 3 projects. The purpose of the project is to provide pedestrian/cyclist improvements including new cycle tracks/bike lanes/bike routes; new and widened sidewalks with curb extensions; new traffic controlled intersections; new signalized cross works; new street lighting and shade trees; and a new shared street connecting to the new Sixth Street Viaduct Art Plaza. The attached figure shows the project improvement plan.

Project Engineer; City of Los Angeles, North Spring Viaduct Seismic Retrofit and Widening over Los Angeles River , Los Angeles, CA (2014 -2021) - Alex was the project engineer responsible for providing geotechnical and environmental engineering consulting and CQA services during bridge construction including recommendations for redesign of the bridge piers, abutments, and approach roads retaining wall foundations. HAI’s scope of work included performing drilling of exploratory borings for environmental purposes, observations during construction of 119 H piles, 18 wide flange piles, twenty five 24- inch-diameter CIDH piles, and twenty one 60 -inch-diameter CIDH piles to widen piers , pier nosing, abutments and approaching slabs, performing vibration monitoring, performing environmental monitoring, managing groundwater treatment activities, and providing recommendations for soil disposal from the site due to presence of naturally occurring oil contamination. Pile foundations had to be redesigned due to presence of naturally occurring oil in the site soils.

Project Engineer; City of Los Angeles , Sixth Street Viaduct Replacement & PARC Improvements , Los Angeles, CA (2015-2021) - Alex was the project engineer responsible for conducting Phase II Environmental Site Assessment to evaluate soil, soil gas, and groundwater in the project area for potential hazards to construction workers and the general public during construction of the Project and the planned land uses, and to perform waste characterization of soil and groundwater for proper disposal of surplus soil and groundwater generated during the Project. The scope of work and report also included evaluation of areas within the PARC Proj ect boundaries with soil and soil gas contaminants in excess of the California EPA Department of Toxic Substances (DTSC) Health Risk Screening Values for the Residential Scenario, assessment/selection of alternatives for remediation, and rough order of mag nitude cost estimates for remediation. HAI conducted the geotechnical investigation to provide recommendations for proposed West Park landscape area retaining walls, Arts Plaza, Tunnel Rehabilitation, and East Park areas.

Investigation included drilling a t nine locations, percolation testing at six locations, laboratory testing, and report preparation.

Project Engineer; City of Los Angeles, Soto Street Bridge Removal and Mission Road-Soto Street-Huntington Drive Intersection Reconfiguration, Los Angeles, CA (2013-2017).

Alex was the lead project engineer responsible for providing geotechnical and environmental engineering consulting services for removal of Soto Street Bridge and reconfigure Mission Rd, Soto St., Huntington Dr. North and Huntington Dr. South to provide major north–south through traffic movements between Mission Rd and Huntington Dr. North.

The intersection at Huntington Dr. North and Huntington Dr. South was realigned with Radium Dr. A new frontage road with two cul-de-sacs were constructed and bike lanes along each side of Mission Rd and Huntington Dr. were added. HAI provided geotechnical and environmental engineering support and recommendations for excavations and backfilling, soil disposal, retaining walls to stabilize sl ope cuts for street widening, and for mitigation of the existing bridge foundations impact on road pavements. HAI prepared a comprehensive work plan for additional Phase II environmental investigation to complement environmental data collected by the contractor and performed detailed value engineering to minimize cost of contaminated soil disposal. Also performed noise and vibration monitoring to minimize impact of the construction on the nearby residents and commercial facilities.

Patrick M. Keefe, PG, CEG
Supervising Engineering Geologist

1 EXPERIENCE SUMMARY
Mr. Keefe has worked in the California geotechnical industry for over 33 years. Previous work experiences include geotechnical feasibility investigations for site selection, design- level geotechnical investigations, seismic hazards evaluations, fault studies, landslide evaluations/slope stability analyses, settlement analyses, liquefaction/lateral spread evaluation, ground water studies, and analyses of specialized geotechnical instrumentation. Specific projects have included engineering geologic expertis e for large -scale mass grading of hillside and flatland developments, infrastructure improvements, earthen dams, critical care hospital facilities, mine and tunnel abandonment, landslide mitigation, forensic investigations, and technical review for various municipalities. Mr. Keefe has also provided geologic opinions related to causes of distress and mitigating repairs for litigation matters and has offered expert testimony for litigation matters. Mr. Keefe has been qualified to testify as an expert witness in the Superior Court of Los Angeles County. Prior to joining Tetra Tech, Mr. Keefe was a founding partner and President of a geotechnical consulting firm for nearly 20 years.

RELEVANT EXPERIENCE
FEMA Levee Certification, Santa Ana River E01, Orange County, CA: Mr. Keefe provided lead engineering geologic evaluation and assessment in support of Federal Emergency Management Agency (FEMA) certification of the Santa Ana River (SAR) E01 levee system between Yorba Linda Boulevard and Pacific Coast Highway (PCH) in Orange County, California. Engineering geologic assessments included evaluation of subsurface conditions and description of types, distribution, and engineering characteristics of subsurface materials in support of engineering analyses for liquefaction potential, embankment stability, and seepage conditions during the design 100- year flood event. Engineering geologic assessments included evaluation of seismic hazards along levee alignment, including surface fault rupture.

Carbon Canyon Dam Investigation, Brea, California. On behalf of the United States Army Corps of Engineers (USACE) Tetra Tech performed a geologic field investigation for the Carbon Canyon Dam in Brea, California. The Carbon Canyon Dam is an earthen embankment located on Carbon Canyon Creek within the northeastern portion of Brea, California. The upstream and downstream heights of the dam embankment are roughly 80 and 85 feet, respectively. Both slopes are constructed at roughly 3.25(H):1(V). The upstream slope is covered with a layer of facing stone. The as-built plans indicate that the facing stone has a thickness of 1.5 feet with an underlying filter blanket with a thickness of 0.5 feet. The crest width is approximately 20 feet.

EDUCATION
B.S., Geological Sciences, San
Diego State Univ., San Diego,
California
Evaluation and Mitigation of
Seismic Hazards, U.C. Berkley
– Extension
Applied Soil Stratigraphy Short
Course, by Dr. Roy Shlemon
OSHA Compliance and
Workplace Safety, Continuing
Education

REGISTRATIONS/

AFFILIATIONS
California Professional
Geologist (# 6373)
California Certified Engineering
Geologist (#2022)
OSHA 8-Hour Confined Space
Entry Training
Association of Engineering
Geologists, Member
South Coast Geological
Society, Member
OFFICE
Diamond Bar, California

YEARS OF EXPERIENCE
Since 1986

YEARS WITH TETRA TECH
Since 2018
Résumé Patrick M. Keefe, PG, CEG
2 The USACE was concerned by an observed z one of deformation near the left abutment. This zone is within the upstream embankment face extending into the crest of the dam. Significant cracking of the asphalt cover on the crest had been noted. Past episodes of repair and reappearance of the crack ing indicated that movement is still on- going. Both lateral and vertical displacement had been noted along the cracks. Preliminary evaluation of this zone of deformation indicated that it could be the result of landsliding, consolidation of fill and/or c olluvial soils, or differential movement across a steep cut in the underlying foundation.

Bedrock Rippability/Blasting Assessments, Riverside and San Bernardino Counties, CA. Mr.

Keefe has conducted numerous rippability/blasting studies for private devel opments and local municipalities to assess excavation characteristics of bedrock materials where construction cuts were planned on the order of 50 feet to 100 feet in granitic and metamorphic hillside terrain. The primary goals of the studies were to determine if conventional heavy earth moving equipment could be utilized to excavate the full depth of the planned excavations or if blasting would be required in order to achieve final grades. Bedrock properties are initially assessed through conventional hollow stem auger or mud- rotary drilling techniques to the total depth of the proposed cut or until practical refusal is achieved.

Bedrock structure, fracturing, faulting and lithologic variations are further assessed through exploratory trenching utilizing track mounted excavators and/or large bulldozers (i.e. D-9 or D-11).

Alquist-Priolo Fault Investigation, Thomas Ranch, Corona, CA: Mr. Keefe carefully coordinated a site-specific investigation developed to determine if site constraints should consider the potential for active faulting in a complex geologic environment. Research and review of historic aerial photographs, geologic publications and maps provided the initial framework for assessing the location of the suspected Chino fault within the site. Evidence of the fault location was further supported through a geophysical study and exploratory drilling utilizing large diameter borings and sonic drilling methods. Physical and tactile methods of fault identification and ground surface displacement were later confirmed through exploratory trenching to depths in excess of 30 feet. Soil stratigraphy age dating techniques and detailed geologic mapping of the site and adjacent properties were utilized to determine relative age of past ground rupture. The findings of the study identified a relatively narrow zone of “active” faulting that was precisely located with GPS survey control.

Engineering Geologic Review of the Windy Ridge Above- Ground Water Tank Reservoir and Access Road, Anaheim, CA: The Windy Ridge Reservoir project involved construction of a 2.5 million gallon above ground reservoir tank situated within hillside terrain of the Santa Ana Mountains. Access to the reservoir included construction of a planned access road through steep , undeveloped hillside terrain. Portions of the access road crossed significant drainage courses and protected habitat. Geologic concerns included surficial and global slope stability, landslide mitigation, groundwater influences, faulting, variable engineering properties of bedrock and soil cover and adverse geologic structure. Mr.

Keefe was retained by the City of Anaheim to provide geologic review of consultant design reports, plans and construction documents.

Keller Canyon Landfill, Pittsburg, CA, Ameresco RNG Processing Plant and Pipeline, Los Angeles County, California: Mr. Keefe managed and participated in the geotechnical investigation and seismic hazards evaluation for design of a renewable natural gas (RNG) processing plant and pipeline project associated with the Keller Canyon Landfill in Pittsburg, California. The project included assessment of complex geologic conditions along 3.5 miles of proposed pipeline improvements that traverse landslide prone hillside property, significant faults, and jurisdictional streams. Multiple large-diameter borings were excavated and down -hole logged by Mr. Keefe up to 80 feet below the ground surface. Other site exploration included detailed geologic mapping and logging of numerous test pits and hollow-stem auger borings. Geologic models were developed to assess slope stability of existing landslides in excess of 140 feet in depth. Seismic hazard assessments included liquefaction potential and surface fault rupture potential.

Peter J. Kolesar, Jr.

Project Field Staff

1 K-12
Anaheim Elementary School District, Hazardous Materials Roofing Survey, Anaheim, CA
Field Technician. Performed a limited hazardous materials roofing survey of select buildings at three campuses within the District in support of the planned HVAC replacement as part of a school modernization bond program.

Bassett Unified School District, Hazardous Materials Consulting Services, La Puente, CA
Field Staff for hazardous materials surveys, daily abatement monitoring, and final clearance certifications for the planned modernization at Bassett High School, Don Julian, Sunkist, Van Wig Elementary Schools, and Edgewood Academy.

Buena Park Unified School District, Hazardous Materials Surveys, Buena Park, CA
Field Staff for comprehensive hazardous materials surveys at various school sites in support of upcoming bond projects, most including multiple buildings.

The surveys included detailed inventories of asbestos-containing materials, lead- based and lead-containing components, polychlorinated biphenyl ballasts and transformers, and universal waste. Conducted abatement monitoring at various project throughout the District for bond measure modernization projects.

Additional services included conducting three-year re-inspections throughout the District in accordance with AHERA guidelines.

Colton Joint Unified School District, Hazardous Materials Surveys, Colton, CA
Field Staff for comprehensive hazardous materials surveys for demolition of three buildings. Survey included a detailed inventory of asbestos-containing building materials, asbestos in soil, lead-based and lead-containing components, polychlorinated biphenyl ballasts and transformers, universal waste, and pesticide contamination.

Experience
Mr. Kolesar has been involved in the environmental consulting industry since 1985. Initially he worked as an abatement contractor before becoming a consultant in 2000. During his time working as an abatement supervisor he gained valuable experience which he applies today serving as the hazardous materials consultant. His understanding of building construction serves as a valuable asset during the investigation pr ocess to identifying concealed hazardous materials that will be impacted. Mr. Kolesar’s ability to monitor the contractor’s performance during abatement has resulted in meeting schedule deadlines on numerous projects by identifying problems and providing solutions to realign project progress. He has extensive experience performing comprehensive hazardous materials surveys and conducting abatement monitoring services in a wide range of buildings for upcoming renovation, modernization and demolition projects.

Proposed Responsibility
Project Field Staff
Certifications
Cal/DOSH Certified Asbestos
Consultant #15-5543
CDPH Lead Related Construction:
-Inspector/Assessor #LRC-00007820
-Project Monitor #LRC-00007819
Training
OSHA 40-Hour Hazardous Waste
Operations and Emergency
Response (HAZWOPER) Certified
with 8-hr Annual Refreshers
EPA/AHERA Asbestos Training:
-Building Inspector
-Contractor Supervisor
-Management Planner
-Project Designer
NIOSH 582-Sampling and Evaluating
Airborne Asbestos Dust Equivalency
Course
Lead Training:
-NITON XRF Spectrum Analyzer and
Radiation Safety
-Renovation, Repairs and Painting
(RRP)
Other
DOJ/DOD fingerprinting clearance for
school districts, airports, and military
bases
Medically-approved and fit-tested for
use of respirator
Joined Firm
2010
Year Started in the Industry
1985

Peter J. Kolesar, Jr.

2 Corona-Norco Unified School District (CNUSD), Norco Immediate School, Hazardous Materials Consulting Services, Norco, CA
Field Staff. Performed abatement monitoring during the removal of hazardous materials prior to the demolition of library building and other small modernization projects within the campus. Conducted limited hazardous materials roofing surveys at classroom buildings in support of HVAC upgrade project.

Culver City Unified School District, Hazardous Materials Surveys, Culver City, CA Project Team Member. Provided comprehensive hazardous materials surveys of all school sites in support of upcoming Bond Measure Projects. Performed abatement monitoring, final inspections and clearance sampling during modernization projects at District school sites from 2017-2021 in conjunction with summer construction projects. Projects included roofing replacement, exterior paint stabilization and HVAC upgrades at select buildings on various school campuses as well as miscellaneous small projects.

Fallbrook Union High School District, Ivy High School Pre-Demolition Hazardous Materials Survey, Fallbrook, CA
Field Technician. Conducted pre-demolition hazardous materials survey (asbestos, lead, and universal waste) for the administration, library, and Classrooms #1, #2, and #3 buildings within the Ivy High School Campus for the upcoming school modernization project.

Grossmont Union High School District, Districtwide Hazardous Materials Surveys/Abatement Oversight, El Cajon, CA
Project Team Member for a $400 million modernization bond. Conducted comprehensive hazardous materials surveys at all District schools for upcoming modernization projects. Provided abatement oversight and air monitoring at various schools in association with renovation and demolition projects throughout the District.

Projects were performed “fast track” over the summer sprint, and were completed on time and within budget.

Huntington Beach City School District, Agnes Smith Elementary School, Hazardous Materials Consulting Services, Huntington Beach, CA
Field Technician. Conducted comprehensive hazardous materials surveys campuswide in support of upcoming modernization projects.

Long Beach Unified School District, Hughes Middle School, Hazardous Materials Surveys, Long Beach, CA
Field Technician during a limited, campuswide hazardous materials surveys of all buildings at the site to identify suspect asbestos-containing materials, asbestos-containing construction materials, identify and test lead-based paints, and visually identify and record materials covered by the Universal Waste Rule, which may contain polychlorinated biphenyls and/or ozone depleting chemicals that may be present in campus structures and are likely to be impacted during planned construction. Provided abatement monitoring during hazardous materials removal in support of construction on their $1.4 billion bond program.

Los Angeles Unified School District, Bell High School, Abatement Monitoring, Bell, CA Field Technician. Provided abatement monitoring for the decontamination of auditorium attic space under a SCAQMD Procedure 5 Work Plan. Tasks included contractor observation/documentation, visual inspections, daily air sampling, and AHERA TEM clearance sampling following removal.

Riverside County Office of Education (RCOE), Beigel Building Demolition/Parking Lot Renovation, Hazardous Materials Survey, Riverside, CA
Field Technician for the comprehensive hazardous materials survey prior to demolition of structure in order to expand the existing parking lot to accommodate employee parking needs at the RCOE District Office. Survey included destructive testing following tenants moving out of the building for all assumed materials and within inaccessible areas. During the survey, identified an ACM rope at electrical coverplate that was over 75% asbestos.

Peter J. Kolesar, Jr.

3 Riverside School for the Deaf, Hazardous Materials Surveys/Remediation Oversight, Riverside, CA Field Technician. Conducted hazardous materials surveys and performed abatement monitoring during the removal of hazardous materials associated with the HVAC upgrade at the Social Hall; modernization of 11 buildings; and removal of thermal systems insulation from pipes at five building on the campus. Services provided lasted approximately two years.

Rowland Unified School District, Kindergarten Upgrades Project, Hazardous Materials Consulting Services, Rowland Hills, CA
Field Staff. Conducted scope-specific testing for asbestos, lead-based paint and universal waste at all 12 kindergartens within the District (one site includes two other buildings in the scope) for upcoming modernization upgrade projects of the Kindergarten classrooms throughout the District.

Sweetwater Union High School District, Hazardous Materials Consulting Services, Chula Vista, CA Field Staff. Performed limited hazardous material surveys at various campuses throughout the District.

Conducted abatement oversight during the removal of hazardous materials at various buildings/campuses within the District. Part of the project team that received the CMAA Project Achievement Awards recognizing outstanding achievement in construction.

Temecula Valley Unified School District, Temecula Elementary School, Campuswide Hazardous Materials Survey, Temecula, CA
Field Technician. Conducted a campuswide limited hazardous materials survey of all buildings at the site for upcoming bond modernization projects.

Higher Education
California State University, Fullerton, Performance Arts Building, Emergency Response/Abatement Oversight, Fullerton, CA
Field Technician. Emergency response and abatement monitoring following the disturbance of ACM fireproof ing from the structural steel beams of the Performance Arts Building. Performed contractor observation and documentation of clean up and decontamination activities, perimeter air monitoring, visual inspections and final clearance sampling. Additional work performed on the campus included limited hazardous materials surveys of select buildings for various projects on campus.

Los Angeles Community College District, Pierce College, Hazardous Materials Consulting Services, Woodland Hills, CA
Field Technician. Performed limited hazardous material surveys and conducted abatement monitoring for various projects on the campus.

San Bernardino Community College District, San Bernardino Valley College, Campuswide Hazardous Materials Surveys, San Bernardino County, CA
Project Team Member. Conducted comprehensive hazardous materials surveys of all structures throughout the campus for upcoming bond projects. Provided abatement and demolition monitoring at the North Hall and Physical Science Building; chemical cleanup and abatement/demolition monitoring in the Chemistry building; SCAQMD Procedure 5 project to address subsurface asbestos-cement piping during the demolition of three buildings.

University of Southern California (USC), Campuswide Hazardous Materials Consulting Services, Los Angeles, CA
Field Technician. Services included performing limited hazardous materials surveys in support of upcoming construction at various USC-owned buildings, both on- and off-campus. Conducted abatement oversight during the removal of hazardous materials for numerous capital improvement projects.

Peter J. Kolesar, Jr.

4 Urban Renewal
Avocet Environmental, Boeing Facilities, Pre-Demolition Hazardous Materials Surveys, Huntington Beach/Long Beach, CA
Field Technician. Provided pre-demolition asbestos, lead, polychlorinated biphenyls and universal waste surveys for a large number of testing and manufacturing facilities located at Boeing’s Huntington Beach and Long Beach facilities.

Sunset Media Center, Asbestos Abatement Oversight, Los Angeles, CA Field Staff. Conducted daily contractor observation and documentation and air monitoring during the full floor abatement of ACM fireproofing and demolition of all interior finishes. Responsibilities include pre-abatement and daily visual inspections of the contained work area, daily air monitoring and on-site analysis of asbestos PCM air samples, final visual inspection following completion of removal and clean-up activities and issued Clearance Speed Memos for each area of successful remediation.

Wilshire Boulevard Temple, Historical Preservation Project, Abatement Monitoring , Los Angeles, CA Field Technician. Provided hazardous materials consulting during the historical preservation, seismic repair, and fire/life/safety upgrades. Responsibilities included providing visual inspections, contractor observation and documentation and air monitoring services, as well as coordination of construction t rades. Received approval to perform “open air” asbestos abatement of the building’s exterior paint from SCAQMD which reduced abatement timeframes and maintained regulatory compliance requirements. Additional services included dust monitoring during all construction work performed within the occupied buildings. This one and a half year project received zero environmental regulatory violations as a result agency’s engagement on the project. This project was placed on the first ever Architectural Digest Works of Wonder (WOW) list.

Civic
Caltrans, Various Sites, Pre-Demolition Hazardous Materials Surveys, Pomona, CA Field Technician. Performed a comprehensive pre-demolition hazardous materials surveys of single-family residential structures schedule to be demolished as part of a freeway widening project. The surveys were performed to identify and sample suspect asbestos-containing materials, asbestos-containing construction materials and representative building components for the presence of lead-based paints/lead-bearing substances that may be present and require removal prior to demolition. Many of the houses surveyed had been vacant for some time resulting in homeless using them for shelter. CHP often had to be called out to clear the houses prior to performing the surveys.

Leighton & Associates, Theodore Street Bridge (over SR 60), Hazardous Materials Survey, Moreno Valley, CA
Field Staff. Performed hazardous materials survey of the Theodore Bridge, which crosses over the I -60 Freeway in Moreno Valley, supporting a redesign/reconfiguration of the freeway onramp and widening project. Bulk samples were collected of all suspect materials for asbestos content; paint chip samples were collected of all painted surfaces, including graffiti and coverage for analysis of lead content, and yellow painted striping was analyzed for both lead and chromium.

Southern California Logistics Airport (SCLA), Limited Hazardous Materials Survey, Victorville, CA Field Technician. Performed a limited asbestos, lead and chrome survey of SCLA Hangar 676. Survey identified the presence of asbestos, lead and chrome-based materials in accessible areas used by Boeing employees. Conducted abatement monitoring during paint stabilization of LBP and removal of ACM thermal system insulation from pipes.

Dave Lanzarin, EIT
Staff Engineer II

1 EXPERIENCE SUMMARY
Mr. Lanzarin has participated in a variety of geotechnical projects throughout southern California, including working as lead Field Engineer on various residential, commercial, and industrial developments. Mr. Lanzarin is a skilled geotechnical professional, with specific course work in Geotechnical Engineering. Mr. Lanzarin has concurrently worked as an office engineer running various geotechnical analysis and reports, and as a field engineer conducting geotechnical observations and construction QA and QC.

RELEVANT EXPERIENCE
Norco Bluffs – Vibration Monitoring, Norco, CA - 2022: Mr. Lanzarin served as a Field Engineering conducting vibration monitoring during ongoing bluff reconsctruction on the Norco Bluffs . Responsibilities included observation and documentation during placement of fill along the toe of the bluff. Mr. Lanzarin was responsible for organization and documenting vibration data during a planned duration and compilation of data from the into a summary report indicating that construction would not cause significant enough vibration to cause possible damage to nearby homes.

USACE Levee Periodic Inspections - 2022: Mr. Lanzarin served as a Field Engineering conducting levee landside inspections alongside a licensed professional for the LA river. Responsibilities included observation and documentation while walking the levee for approximately 8 miles. Mr. Lanzarin was responsible for documenting ratings for different issues that were encountered that may potentially cause the levees to fail.

VR-3 – Ventura River Rip-Rap Analysis, Oak View, CA - 2022: Mr.

Lanzarin served as Field Engineer during geotechnical investigation of Rip-Rap along the Ventura River in Oak View. The Investigation consisted of analyzing test pits and conducting large diameter (>10”) grain-size analysis. Drawing test pit excavations up to 16 feet in depth.

Grain-size analysis was conducted at 2 feet increments down to the bottom of the rip rap for 3 test pits and at 1 ft increments along the side of the levee.

SAR – Riverside Levees, Riverside, CA - 2022: Mr. Lanzarin served as CQA Field Engineer during for the levee rehabilitation project of Levees 1 and 2 on the Santa Ana River in Riverside, California. Field CQA responsibilities included observation and documentation of construction of dewatering wells and preliminary drawdown testing pumped groundwater. Other observations included walking the levee after heavy rain and assessing damage, with the Project Geologist.

EDUCATION
California State University, Long
Beach
2020 B.S., Civil Engineering

REGISTRATIONS/

AFFILIATIONS/HONORS
Civil Engineer in Training, ID
173097
Nuclear Gauge Operator and
Radiation Safety Officer (RSO)
Certified
Concrete Strength Testing Tech,
ID 02105230
OFFICE
Diamond Bar, California

YEARS OF EXPERIENCE
2 Years

YEARS WITH TETRA TECH
1 Year
Résumé Dave Lanzarin, EIT
2 Honda Ridge Road – VSFB, CA - 2022: Mr. Lanzarin drafted various exhibits in the geotechnical investigation of the observed distress along Honda Ridge Road on the Vandenburg Space Force Base.

The project included assessment of geologic conditions a stretch of distressed road along a landslide prone hillside. Various previous reports and findings were compiled to produce plates that were used for the slope stability analysis as well as presentation of findings.

Veterans Home of California, Yountville - 2022: Mr. Lanzarin served as the on-site CQA officer during grading construction for a skilled nursing facility expansion. Field CQA responsibilities included observation and testing during fill placement of a slope construction, including observing and documenting bottoms the keyway for the slope. Futher responsibilities included observing soil nail constructions and communicating geotechnical recommendations to the contractor.

Loma Linda VA – Dialysis Center Expansion, Loma Linda, CA – 2021: Mr. Lanzarin conducted a geotechnical investigation for an expansion to the Loma Linda VA consisting of logging borings and located various utilities in a busy area of the site. Prepared images for report as well as drafted plates and produced various sections of the geotechnical report prior to GE review.

Michael C. Legerski
Principal in Charge

1 K-12
Arcadia Unified School District, Hazardous Materials Consulting Services, Arcadia, CA
Principal in Charge. Responsible for hazardous materials surveys, air quality sampling, and remediation observation for Bonita Elementary School, Arcadia High School, Longley Way Elementary School, Stocker Elementary School, Camino Grove Elementary School, Dana Middle School and Holly Elementary School.

Corona-Norco Unified School District, Administrative/Library Buildings, Hazardous Material Surveys, Norco, CA
Principal in Charge/Field Staff. Performed limited hazardous material surveys of the Administrative and Library buildings within the campus. Surveys were completed to identify and sample accessible, suspect asbestos-containing materials, asbestos-containing construction materials, and representative building components for lead-based paints/lead-bearing substances present within the buildings in preparation for the planned demolition of structures.

Culver City Unified School District (CCUSD), Hazardous Materials Consulting Services, Culver City, CA
Principal in Charge. Provided hazardous materials consulting services to CCUSD in support of their Bond Measure Program. Services provided included comprehensive hazardous materials surveys of all school sites. Provided abatement design specifications, bid support services, abatement monitoring, including final inspections and clearance sampling during all modernization projects from 2017-2021 summer construction projects. Projects included roofing replacement, exterior paint stabilization and HVAC upgrades at select buildings on various school campuses as well as miscellaneous small projects.

Riverside School for the Deaf, Hazardous Materials Surveys and Remediation, Riverside, CA
Project Manager. Performed hazardous materials surveys, developed work plans, technical specifications, and project drawings. Managed abatement observation and monitoring in response to the impending HVAC upgrade within the Social Hall, the modernization of 11 buildings, and the removal of roofing materials and thermal systems insulation on pipes from five buildings.

Experience
Mr. Legerski has been a practicing professional environmental consultant since 1988. He has executed state- wide emergency response, historic rehabilitation, and renovation projects that have received awards from CELSOC, Historical Preservation Society, and The Los Angeles Conservancy for Historic Preservation and featured in the American School and University and College Planning and Management Magazines. Mr.

Legerski's educational combination of Architecture and Industrial Hygiene has created a dynamic approach to project planning, design, execution, and construction. His extensive knowledge of regulatory compliance, construction process, and sequencing of activities continually provides clients and project teams with " outside of the box" solutions that result in successful projects. Mr. Legerski prides himself in providing the best technical information, compliance advice, response, and practical solutions to the clients and project teams he serves.

Proposed Responsibility
Principal in Charge
Education
M.S./1993/Industrial Hygiene, University
of Southern California (USC)
B.A./1990/Architecture, USC
Minor/1990/Safety Science, USC
Certifications
Cal/DOSH Certified Asbestos
Consultant #94-1433
CDPH Lead Related Construction:
-Inspector/Assessor #LRC-00006426
-Project Monitor #LRC-00006425
Certified Level I Thermographer
#229435
Training
OSHA 40-Hour Hazardous Waste
Operations and Emergency
Response (HAZWOPER) Certified
with 8-hr Annual Refreshers
EPA/AHERA Asbestos Training:
-Building Inspector
-Contractor Supervisor
-Management Planner
-Project Designer
NIOSH 582-Sampling and Evaluating
Airborne Asbestos Dust Equivalency
Course
Lead Training:
-NITON XRF Spectrum Analyzer and
Radiation Safety
-Steel Structures Painting Council
Other
DOJ/DOD fingerprinting clearance for
school districts, airports, and military
bases
Medically-approved and fit-tested for
use of respirator
Joined Firm
2009

Michael C. Legerski

2 Higher Education
California State University, Monterey Bay, Hazardous Materials Investigation/Remediation, Seaside, CA
QAQC/Technical Support. Provided quality assurance, quality control of all field documents and reporting of the hazardous materials surveys performed at of Building 1032, Building 12 (Library/Student Center), and Building 16 (Dining Hall).

Provided technical review and guidance during the hazardous materials abatement and demolition of 40 buildings in the motor pool area and two additional facilities in the heart of the campus.

Claremont University Center, Library, P5 Decontamination, Claremont, CA Project Manager. Generated a SCAQMD Procedure 5 Work Plan for the decontamination of the library and its content, including all books following the improper removal of ACM flooring using mechanical means without a containment. Oversaw the abatement monitoring during decontamination efforts, which included providing visual inspections and clearance sampling for verification that all visible ACM debris had been properly cleaned up throughout the library and its contents.

Los Angeles Community College District (LACCD), Districtwide Hazardous Materials Consulting Services, Los Angeles, CA
Principal in Charge. Responsible for project management for hazardous materials consulting services provided on LACCD projects assigned over ten years. Provided hazardous materials consulting services on six of the nine campuses and one annex site in conjunction with their approved Proposition A Bond Measure. Performed work through individual campus-assigned construction managers. Services provided under this contract included surveys for asbestos, lead, and universal waste items in areas impacted by the planned modernization, upgrade, and demolition projects, including identifying hazardous materials overlooked during previous surveys performed at the site. Generated remediation design plans and specifications, bid support services, and provided abatement monitoring, visual inspections, perimeter air monitoring, clearance sampling, and close-out documentation reports. Other services included inspections for areas of visible water intrusion or water damage and related fungal growth assessments.

Los Angeles Community College District, Los Angeles Valley College, Hazardous Materials Consultant, Valley Glen, CA
Principal in Charge. Campuswide hazardous materials consultant utilized exclusively for six years at the Los Angeles Valley College Proposition A Bond Measure Projects. Tasks included a campuswide hazardous materials survey involving 60 buildings, generation of master abatement specification, generation of project-specific work plans, and abatement and demolition monitoring related to 46 buildings. Additional services provided included multiple Procedure 5 Work Plans for various issues, chemical testing and consulting associated with Chemistry Building, and management and testing of the pesticides related with a horticulture supply building.

Los Angeles Community College District, Pierce College, Hazardous Materials Consultant, Woodland Hills, CA
Year Started in the Industry
1988
Award-Winning Projects
2005 CELSOC Award for Engineering
Excellence
-Alameda Naval Air Station
Hazardous Materials Assessment,
Remediation, and Demolition
2004 CELSOC Award for Engineering
Excellence
-Haslett Warehouse Fire
2001 Historic Preservation Award
-USC, Doheny Memorial Library
Preservation and Seismic Mitigation
and Repair

Michael C. Legerski

3 Principal in Charge. Campuswide hazardous materials consultant for seven years during the Pierce College, Proposition A Bond Measure. Services provided included surveys for asbestos, lead, and universal waste items in areas to be impacted by the planned modernization, upgrade, and demolition projects at the site. Other services included: assessment of chemical hazards present within a 30+-year-old chemistry laboratory, waste characterization, generated remediation design plans and specifications, bid support services, and provided abatement monitoring, visual inspections, clearance sampling, and close-out documentation reports during the renovation of existing structures. Among the 60 buildings inspected, there were numerous classroom and administrative buildings, including the Chemistry Building, two gyms, multiple athletic fields, and several old WWII-era bungalows. Monitored abatement activities for 16 modernization projects and the demolition of 31 buildings at the site.

Los Angeles Community College District, Pierce College, Procedure 5 Underground Piping, Los Angeles, CA
Project Manager. Generated a SCAQMD Procedure 5 Work Plan for the removal of underground ACM transite pipe impacted during construction associated with the agricultural department sprinkler system. Provided abatement monitoring during the clean-up operations and disposal of ACM-contaminated soil impacted from the improper removal performed during the removal of remaining underground ACM transite piping. This project was initiated following a complaint received by Cal/OSHA and subsequential site visit where Cal/OSHA collected samples of the suspect ACM piping at the construction area. Analytical results confirm ed that the piping was ACM transite. Cal/OSHA notified SCAQMD of the findings and the contractor performing the work was issued a Notice to Comply (NTC) from SCAQMD.

University of Southern California (USC), Campuswide Environmental Construction Management, Los Angeles, CA
Environmental Construction Manager. Serving over the past 30+ years as the Environmental Construction Manager for a majority of the capital improvement projects for USC. He has performed, overseen, and supervised approximately five million sq. ft. of hazardous materials surveys on over 500 USC-owned buildings.

Structures included single-family residences, dorms, multi-unit apartments, laboratories, classrooms, restaurants, cinematic facilities, athletic facilities, libraries, hospitals, and theaters. Projects have included ADA and fire/life/safety upgrades, modernization/renovations, seismic retrofit strengthening, utility replacement, relocation of structures, historic rehabilitation and demolition projects. Services provided included: identification and testing of hazardous materials to be impacted during construction; bid support services; abatement and demolition oversight including visual inspections, air monitoring, final clearance sampling and project reporting; awareness training for construction workers and university staff; emergency response to laboratory explosions and oversight of emergency clean-up efforts; Phase I and Phase II environmental site assessments; removal and abandonment of USTs; air, dust, silica and noise monitoring; indoor air quality investigations; water incursion and fungal growth assessments, employee complaints, formaldehyde testing at USC-owned hospitals, and visual acceptance, final clearance sampling and project reporting.

University of Southern California, Doheny Memorial Library, Environmental Construction Management, Los Angeles, CA
Environmental Construction Manager. Provided investigation, testing and management of identified all hazardous materials that would be impacted during the historical preservation, seismic retrofit and fire/life/safety upgrades project for this building. Services provided included comprehensive surveys and the collection of bulk samples from materials that would be impacted during construction for asbestos, lead, and heavy metals, contractor oversight and air monitoring during abatement, including contractor assist monitoring during the forensic exploratory investigation for determining seismic repairs, coordination of various trades' work to ensure hazardous materials where not improperly impacted and compliance with State Historic Preservation Office protocol. Project received the 2001 Preservation Award from the Los Angeles Conservancy .

University of Southern California, Hall of Philosophy, Hazardous Materials Consultant, Los Angeles, CA Michael C. Legerski

4 Project Manager. Provided comprehensive hazardous materials consulting services during the voluntary seismic upgrade of this historic structure. Services included a thorough review of the proposed seismic retrofit plans, which involved the installation of new footings, shear walls, and structural steel bracing to determine the points of impact and subsequent areas of potential disturbance, a comprehensive hazardous materials assessment for the identification of all hazardous building materials to be impacted, developed hazardous materials removal specifications and working drawings for inclusion in the project bid packet. Other responsibilities included coordination between the various trades involved in the project and providing management of on-site field staff providing monitoring during the abatement and seismic upgrade activities. This project received an award from the Historical Preservation Society in 2004.

University of Southern California, North Science Building, Environmental Construction Management, Los Angeles, CA
Environmental Construction Manager. Performed a comprehensive hazardous materials survey for the complete renovation of the structure as part of the seismic repairs, fire/life/safety upgrades and historical refurbishment. Provided abatement monitoring during the removal of hazardous materials including ACM fireproofing abatement of the split floor of the original ballroom. Additional services included sampling, monitoring, and oversight during the removal of a 1,500-gallon fuel oil UST from the central courtyard of the building that was ultimately removed by craning the tank over the building. This building has since been joined with the South Science Building and renamed Zumberge Hall of Science.

University of Southern California (USC), Wrigley Marine Science Center, Hazardous Materials Consulting Services, Santa Catalina Island, CA
Project Manager. Provided testing for asbestos-containing materials (ACM) and lead-based paint (LBP) of structures located at the Wrigley Marine Science Center for building refurbishment projects. Structures included the science building, dormitories, cafeteria, dive shop/hyperbaric chamber building and a boat dock. Provided abatement monitoring services during the removal of the hazardous materials including the removal of LBP from the boat dock while dock remained in place and actively in use.

University of Southern California (USC), Wrigley Marine Science Center, Water Tank Remediation/Removal, Santa Catalina Island, CA
Project Manager. Provided testing for asbestos-containing materials, lead-based paint, polychlorinated biphenyls, and oversight during the remediation and demolition of a 100,000 gallon water storage tank at the USC Wrigley Marine Science Center campus located in Two Harbors on Santa Catalina Island.

Federal
Air Force Center for Environmental Excellence (AFCEE), Lead-based Paint (LBP) Surveys throughout the United States
Project Manager. Responsible for a 14-member team located throughout the United States that developed, implemented, and performed LBP testing programs for 13 air force bases under BRAC I, BRAC II and BRAC III, an AFCEE contract.

Alameda Naval Air Station, Fleet Industrial Supply Center (FISC)/East Housing Areas , Hazardous Materials Consulting Services, Alameda, CA
QA/QC. Provided quality assurance/quality control technical review of hazardous materials assessments, cost estimates, remediation/demolition/deconstruction design specifications and plans for the remediation of all the buildings on the 215 acres at the former FISC and East Housing areas at the former Alameda Naval Air Station.

The project was recognized by EPA Region 9 at the Brownfields Conference by receiving an unsolicited Phoenix Award.

Alameda Naval Air Station, Hazardous Materials Consulting Services, Alameda, CA Lead Inspector/Industrial Hygienist responsible for an eight-person team conducting surveys and inventory hazardous materials of over 2 million sq. ft. of commercial and industrial structures. Hazardous materials Michael C. Legerski

5 surveyed included asbestos, lead, polychlorinated biphenyls, mercury, Title 22 metals, radioactive materials, organochlorine pesticides and universal waste. Other duties included providing QA/QC technical review of plans and specifications developed for the removal of identified hazardous materials, demolition of structures , and the removal of contaminated utilities and soil at the site. Provided technical support to oversight and monitoring field staff during all abatement, demolition and clean-up activities performed. This project received a CELSOC award for Engineering Excellence, Environmental Division.

Chet Holifield Federal Building, Asbestos Consulting Services, Laguna Niguel, CA Project Manager. Managed the contractor oversight, regulatory compliance, air monitoring and on- site analytical services during the abatement of 17,000 sq. ft. of vinyl asbestos floor tile and mastic. This project was performed under a fast-track project deliverable while the building remained under normal operation. Working in tandem with the property manager was required in order to ensure that tenants and visitors were not exposed to hazardous materials during the abatement activities.

Fort Ord (Former), Hazardous Materials Inspections, Monterey, CA Project Manager. Serving as the technical project manager during the hazardous materials inspection and reporting of over 2,000 housing units and ancillary structures at the Former Fort Ord Army Base. This project was completed within a nine-month period in order to begin the process of transferring the base to Cal State Monterey Bay.

Long Beach Naval Shipyard (Former), Base Decommissioning, Hazardous Materials Consulting Services, Long Beach, CA
Industrial Hygienist. Provided industrial hygiene related services to various General Contractors during three of four phases of the remediation and demolition of structures associated with the base closure and decommissioning. Hazardous materials identified included asbestos, lead, polychlorinated biphenyls, CFCs, mercury, creosote, pentachlorophenol, various solvents, corrosives and acids, as well as above and below ground fuel storage tanks. Responsibilities included generating remediation work plans and South Coast Air Quality Management District Procedure 5 Work Plans for the removal of underground asbestos-containing materials piping, assessing materials not initially identified, including wood flooring in shop and plating areas and standing water in utility vaults, and performing oversight during the removal of hazardous materials. Additional services included worker exposure monitoring for hexavalent chromium, arsenic, and VOCs.

Naval Air Facility El Centro, Buildings 409 & 484, Hazardous Materials Assessment, El Centro, CA Project Manager. Reviewed the comprehensive pre-demolition hazardous materials survey and worked closely with the abatement and demolition contractors to determine the most efficient and cost -effective methods to remove and dispose of the hazardous materials identified safely.

U.S. Army Corps of Engineers, Fort Irwin National Training Center, Lead-based Paint (LBP) Surveys, Fort Irwin, CA
Project Manager. Implemented and performed LBP testing within the various housing facilities at Fort Irwin National Training Center for the Army Corps of Engineers. Worked with the base command and base industrial hygienists to develop a proactive community relations strategy to address LBP hazards at the Fort Irwin Base.

Healthcare
Corona Regional Medical Center, Seismic Retrofit, Hazardous Materials Consulting Services, Corona, CA Project Manager. Responsible for the identification of hazardous materials to be impacted and based on the findings developed a detailed approach to work within an occupied and operational hospital during the seismic retrofitting of the hospital. Provided continuous project support and contractor observation and monitoring services during the removal of the lightweight concrete on the roof deck and attached to the metal decking. The underside of the decking was coated with an asbestos fireproofing so this project required the d evelopment of an SCAQMD Procedure 5 Work Plan to perform the work while the hospital remained fully occupied and operational and creatively building above ceiling containments under full negative pressure without impacting the hospital Michael C. Legerski

6 operations. Numerous visits by SCAQMD and Cal/OSHA took place over the course of this 18- month project and not a single Notice to Comply (NTC) or Notice of Violation (NOV) were issued by either regulatory agency.

Patton State Hospital, Hazardous Materials Surveys, Patton, CA Project Manager. Supervised and managed the hazardous materials surveys for 17 buildings requiring ADA and seismic upgrades at the Patton State Hospital. Surveys were performed based on architectural plans within non- restricted and restricted areas of the state psychiatric hospital, including administrative offices, high- security areas, and mentally-challenged patient living quarters. Special precautions of sampling tools were warranted when working within patients’ living quarters. Hazardous materials survey s included the collection of bulk sampling of suspect asbestos-containing materials, XRF testing for lead-based paint, and a material inventory of universal waste and other regulated building materials, including Tritium-based exit signs, American-241 smoke detectors, CFCs, polychlorinated biphenyl ballasts, and mercury switches.

Redlands Community Hospital, Hazardous Materials Consulting Services, Redlands, CA Project Manager. Provided management of the hazardous materials to be impacted on various construction and maintenance projects throughout the hospital. Services provided ranged from hazardous materials surveys for future renovations, indoor air quality assessments, construction support services, air monitoring, visual inspections, and abatement observation during the removal of hazardous materials.

University of Southern California, Verdugo Hills Hospital, Environmental Construction Management, Glendale, CA
Environmental Construction Manager. Managed and oversaw field staff during the comprehensive hazardous materials survey of the facility including bulk sampling of all accessible, suspect asbestos-containing materials, XRF testing or collection of paint chip samples for the determination of lead content, material inventory of universal waste as well as other regulated building materials. Performed follow-up supplemental surveys in conjunction with various planned renovation projects throughout the hospital in order to access and sample materials within inaccessible areas. Provided abatement monitoring and contractor observation during the removal of hazardous materials, performed final visual inspections, and clearance sampling prior to re-occupancy of non-protected personnel. Notable projects included NICU upgrades, 3rd floor CATH lab renovations, operating rooms ceiling lighting replacement, and ongoing operation and maintenance projects. Additional services have included providing hospital staff with asbestos and lead awareness training and maintenance personnel with 16- hour operation and maintenance training.

Urban Renewal
ABC Entertainment Center, 2020 & 2040 Avenue of the Stars, Hazardous Materials Consulting Services, Century City, CA
Technical Support. Provided technical support and guidance during the hazardous materials abatement and demolition of two, six-story retail and entertainment towers, which housed a large movie theater and the Shubert Theater. In order for the structures to be demolished, over 100,000 sq. ft. of asbestos-containing fireproofing had to be removed from structural beams and decks of both structures, as well as the theater s’ high ceilings. This work was performed by hand while working on scaffoldings from the top floors and working the way down.

Demolition of floors was performed once visual and air clearances were obtained while abatement was perf ormed on floors below, leaving a buffer floor between as a safety precaution. Coordination of several field technicians was required in order to monitor the work activities being performed simultaneously within the two structures around the clock in order to meet project deadlines established in demolishing the buildings. Larger planters within the courtyard area of the site were found to have ACM waterproofing materials and required the planters to be removed and disposed of as ACM waste.

Kaiser Steel Plant (Former), Industrial Site Decommissioning, Hazardous Materials Consulting Services , Fontana, CA
Michael C. Legerski

7 Project Manager. Managed field staff during the decommissioning of the 260-acre industrial plant which encompassed three city blocks. Performed a comprehensive hazardous material survey of the steel rolling mill and oversaw field staff providing abatement observation and monitoring activities. During the site demolition and excavation activities, an underground storage tank (UST) and related underground piping not identified on as-built drawings, was encountered that ran approximately two miles from the plant to the rail spur. The piping system was comprised of an ACM tar wrapped pipe, inside an ACM transite pipe which was used to heat oil for the site’s manufacturing operations. Additional abatement activities included sifting through a 30- ft. high stock pile of soil, adjacent to a canal to remove ACM transite pipe pieces for proper disposal.

McDonnell Douglas Helicopter Company, Industrial Hygiene Services, Culver City, CA Industrial Hygienist. Performed quarterly personnel exposure monitoring for chrome, cyanide, sulfuric acid and other contaminants during the plating operations associated with the Apache Helicopter gun barrels for McDonnell Douglas Helicopter Company’s operations.

Ports O’Call Village, Berth 74, Hazardous Materials Consulting Services, San Pedro, CA Principal in Charge for the hazardous materials survey of structures at Berth 74, located at the south end of the Ports O’Call Village, for the impending demolition of structures. Survey was performed in order to identify hazardous building materials for abatement prior to the demolition in conjunction with the planned redevelopment of the Ports O’Call Village. Following the demolition of the structures, buried ACM transite pipe was encountered during grading operations which required a SCAQMD Procedure 5 Work Plan be generated for submittal and approval. During removal operations, provided abatement monitoring and visual inspections during the decontamination of heavy equipment used during the grading operations that impacted the buried ACM piping, as required by the Procedure 5 Work Plan and the SCAQMD.

Wilshire Boulevard Temple, Hazardous Materials Consulting Services, Los Angeles, CA Project Manager. Provided hazardous materials consulting for historical preservation, seismic repair, and fire/life/safety upgrades on this historic structure on Wilshire Boulevard. Responsibilities included managing all environmental operations for this key rehabilitation project, including project liaison with SCAQMD inspectors, the supervision of field staff providing inspections, contractor observation and air monitoring services, as well as coordination of construction trades. Due to the identification of asbestos within the exterior paint of the historic temple, VISTA worked directly with the SCAQMD to receive approval of a specialized work plan to perform exterior abatement in an open-air removal process which reduced abatement timeframes, while maintaining regulatory compliance requirements. Additional services provided included establishing dust control measures and protocols for all construction work. This one and a half year project received zero environmental regulatory violations as a result of engaging the agencies on this project. This project was placed on the first ever Architectural Digest Works of Wonder (WOW) list.

Civic
Amtrak Passenger Corporation, Hazardous Materials Inspections, Various Locations from Washington to Southern California
Project Manager responsible for a team of eight performing investigation and testing of hazardous materials at over 50 Amtrak facilities from Washington to Southern California.

C.A. Rasmussen, Developed Health & Safety Plan, Santa Rosa, CA Project Manager. Developed a site Health & Safety Plan to grade and remove landslide materials that contained naturally occurring serpentine asbestos. The Health & Safety Plan was written for the general contractor and subsequently utilized by Caltrans for future projects involving similar materials with similar activities.

California Institution for Men (CIM - Chino), Contaminated Soils Characterization, Chino, CA Project Manager. Supervised the environmental consulting services being provided for approximately 480 acres of land previously used for agricultural purposes located at the CIM - Chino State Prison. A limited number of soil samples were collected and screened for suspect chemicals previously used on this property. These included Michael C. Legerski

8 Title 22 metals, organochlorine pesticides (including Trifluralin), organophosphorus pesticides (including atrazine), chlorinated herbicides (including 2,4-D), and paraquat.

Caltrans, On-Call Hazardous Materials Consulting Services, Los Angeles, CA Principal in Charge. Services provided to Caltrans under an on-call multi-provider hazardous materials consulting services contract included limited hazardous materials fungal and water incursion assessments, clearance sampling following asbestos, lead, and mold remediation, and a Procedure 5 Work Plan and abatement monitoring of asbestos clean-up activities within the basement for Caltrans-owned right-of-way residential structures.

Carnival Cruise Lines, Spruce Goose Building, Hazardous Materials Consulting Services, Long Beach, CA Project Manager responsible for providing hazardous materials consulting services during the renovation of the dome-shaped building that was used to house the Spruce Goose in the Long Beach H arbor. Renovations were performed to add terminals for the Carnival Cruises Lines. Performed hazardous materials surveys, abatement monitoring, and generating a South Coast Air Quality Management District Procedure 5 Work Plan for the removal of underground asbestos piping during utility upgrades.

DGS, #1 Retainer Contract, Hazardous Materials Consulting Services, Locations throughout Southern California
Project Manager for the #1 Retainer Professional Services contract throughout Southern California for over two years. Services included hazardous materials investigations and reporting, development of working drawings and technical specifications for abatement, cost estimating and bid documents, waste stream characterization for transportation and disposal, and oversight of contractors performance and report documentation for various projects, including Riverside School for the Deaf, various DMV facilities, various CHP facilities, Patton State Hospital, Mt. Whitney Fish Hatchery, Castaic Lake, California Institution for Men - Chino, and other DGS facilities throughout Southern California.

DGS, 1220 N Street, Hazardous Materials Survey, Sacramento, CA Project Team Member. Performed hazardous materials testing at the facility, including chemical storage and use, sink traps, chemical traps, fume hoods, and various other hazardous materials.

DGS, Department of Food & Agriculture (Historic) Building, Hazardous Materials Surveys and Remediation, Sacramento, CA
QA/QC of post-survey investigation of unknown hazardous materials throughout this historic building prior to Fire/Life/Safety upgrades and seismic retrofit reconfiguration of existing wall systems. Document review of prior surveys and working drawings was found to be inadequate. Made modifications to expand the contractor's scope of work to prevent possible contamination of the building. Abatement oversight of asbestos and lead to secure walls to the deck, excluding plenum, was performed. The building remained occupied, and HVAC remained active during renovation activities. Performed daily air monitoring to ensure safety for unprotected pers onnel.

Cost: $250,000
DGS, Real Estate Services Division, Project Management and Development Branch, Archives Building, Hazardous Materials Surveys, Sacramento, CA
Performed limited asbestos-containing materials and lead-based pain surveys for the State of California, Secretary of State, Archives Building #36 for planned Access Barrier Removal Project.

Department of Motor Vehicles, Water Incursion Services, Rancho Cucamonga, CA Project Manager. Performed a limited hazardous materials survey of area impacted by a recent water incursion and performed additional fungal and indoor air quality (IAQ) assessments as requested. Provided project management during the abatement oversight and air monitoring activities of the water impacted building ma terials removal.

Haslett Warehouse Hotel, 5-Alarm Fire, Emergency Response Services, San Francisco, CA Michael C. Legerski

9 Project Manager for the design, development, management, oversight, coordination, and clearance following an uncontrolled release of asbestos caused by a 5-alarm fire of the Haslett Warehouse. This historic building is located next to The Cannery in Fisherman’s Wharf, San Francisco. The roof collapsed as a result of the fire, releasing asbestos roofing material and debris throughout the building and throughout the surrounding neighborhood. Project design provided an “out of the box” approach for the asbestos clean- up operations.

Engaging the Bay Area Air Quality Management District was critical in receiving their approval for an “open- air” variance for the eight-month long decontamination operations that had blown asbestos roofing debris through the Bay’s neighboring businesses. Significant coordination was required between the abatement and demolition contractors and other trades in order to facilitate the on-going remediation, demolition and build-back process.

Other project constraints included structural safety issues, accessibility and storage, as well as mold growth as a result of moisture caused by firefighting efforts. This project received an Honor Award in the CELSOC Environmental Category and National Finalist for the ACEC Engineering Excellence Awards.

Honolulu City Council, Honolulu City Hall, Indoor Air Quality (IAQ) Assessment, Honolulu, HI Industrial Hygienist. Performed a comprehensive Indoor Air Quality (IAQ) Assessment at the Honolulu City Hall following tenant complaints of discomfort while within the building. The assessment included the collection of numerous samples through Suma canisters as well as direct reading instruments. Following the completion and reporting of the IAQ assessment, one targeted area of concern was identified and recommendation for the remediation of the problem was provided.

Leighton & Associates, Theodore Street Bridge (Over SR 60), Hazardous Materials Survey, Moreno Valley, CA
Principal in Charge during the hazardous materials survey of the Theodore Bridge which crosses over the SR 60 in Moreno Valley. Survey was performed in support of an upcoming transportation project to redesign and reconfigure the freeway onramp and accommodate a widening project. Bulk samples were collected of all suspect materials for asbestos content; paint chip samples were collected of all painted surfaces, including graffiti and coverage for analysis of lead content; and yellow paint striping samples were analyzed for both lead and chromium.

San Bernardino Associated Governments (SANBAG), I-15 Freeway Widening, Hazardous Materials Survey, Riverside, CA
Principal in Charge during the hazardous materials surveys of 18 bridges along the I-15 Freeway, from just north of the SR 91 to the I-210 Freeway, for a freeway widening project. All suspect building materials where tested for asbestos content; all painted surfaces including graffiti and cover were tested via XRF direct reading device for lead content and paint chip samples were collected of the yellow painted strips for laboratory analysis of chromium and lead content. Paint chip samples of the yellow stripes also provided a QA/QC on the XRF lead readings collected.

Undisclosed Hotel, Water Incursion Assessment, Anaheim, CA Project Manager. Following the torrential rains in the winter of 2019, a five-star resort located adjacent to Disneyland that was under construction was negatively impacted by the rain event. The project had completed the installation of all finishes on Floors 1-5 and had begun the construction of the building’s roof when the rain occurred. Without completion of the building’s roof to protect the interior, the downpour of rain entered the building impacting finishes on all floors completed. Provided comprehensive, room-by-room IR investigation and moisture measurements of the entire 500-room resort to determine the location(s) of the water impacted building materials. Developed initial and ongoing detailed drawings identifying the areas of impact for removal or drying based on the extent of the impact. Observation activities were performed throughout the removal of the identified building materials and finishes with daily, constant review of the process and verification of the condition of the remaining materials not requiring removal. Weekly reports were generated identifying the progress of remediation and areas that required additional removal and/or drying activities. This project was accomplished during the height of the Covid-19 pandemic restrictions and all operations were completed in seven months, including the remediation of water impacted building materials and finishes, construction build back , and the completion of the

Yonglang Li, PhD, PE, GE
Senior Engineer

Résumé 1

EDUCATION
Ph.D., Geotechnical
Engineering, Syracuse
University, NY, 2006
M.S., Civil Engineering,
Dalian University of
Technology, China, 2000
B.S. Civil Engineering,
Yangzhou University, China,
1997

REGISTRATIONS/

AFFILIATIONS
Registered Civil Engineer,
California(#75350)
Registered Geotechnical
Engineer, California(#3105)
OFFICE
Diamond Bar, CA

YEARS OF EXPERIENCE
Since 2006

YEARS WITH TETRA TECH
Since 2011

EXPERIENCE SUMMARY
Dr. Li is a registered Civil Engineer and Geotechnical Engineer with over 15 years of diverse geotechnical experience in landfill design, modeling and post-closure development, levee/embankment design and analyses, highway and transportation projects, and energy related projects. He provided geotechnical evaluation and analysis for landfill evaportranspirative cover, levee/earthen embankment projects, bridge pile foundation design and analysis per AASHTO, FHWA, and Caltrans Guidelines, shallow foundation recommendations for residential and commercial development, static and seismic slope stability analysis, liquefaction assessment and mitigation, ground improvement for highway embankments over soft clay. Dr. Li ’s responsibilities on these projects include development of field exploration programs, supervision of site and laboratory testing, client communications, geotechnical design and analysis, technical report preparation, and construction supervision. Dr. Li focuses on advanced numerical modeling of geotechnical problems.

SELECT PROJECT EXPERIENCE

Park Improvements – Griffith Park, Hjelte Fields, Los Angeles, California: Geotechnical design studies for planned soccer and baseball fields, including associated structures, lighting and drainage improvements.

Field exploration (hollow stem auger), laboratory testing, and engineering geologic analysis were performed to provide a basis for design.

Biola University – La Mirada, California: Engineering studies in support of design for several new improvements including: 4- story student dormitory, 4- story above ground parking structure, multi -story Nursing and Science building with basement, and aquatics/gymnasium storage building. The dormitory and parking structure were constructed in 204- 2015. The Science and Nursing building is scheduled for construction in 2016- 2017.

Consideration was given to soft soils, high groundwater and on-site retention of storm water.

Interstate 405 Widening Project, Orange County, California: numerical Modeling with the computer software program FLAC to study the effects of construction of MSE Walls or grade raising on the underlying 96-inch pipeline.

Food and Drug Administration Facility (FDA), Irvine, USACE Los Angeles District: Field evaluation, subsurface exploration, and engineering analysis for an existing parking lot at the FDA Facility in Irvine, California. The parking lot was constructed over the edge of a former refuse disposal site and suffered post -construction movement and distress impacted the use of the parking lot. Exploration using drilling and geophysical methods was performed to evaluate the limits, depth and characteristics af the subgrade for the purpose of providing a basis for development of repair methods options.

Résumé Yonglang Li, PhD, PE
2 SR-4 Crosstown Extension Project, Stockton, California: performed deep foundation design (CIDH & Caltrans Standard Class 200 driven piles); approach embankment (MSE walls) stability and settlement analysis, selection of ground improvement techniques suitable for the approach embankment over soft clay, pavement section recommendation, and geotechnical report preparation.

Riverside Water Quality Control Plant Le vee, Riverside County, California: Performance of steady state and transient seepage and slope stability analyses for levees. Seismic demand and liquefaction analyses. Evaluation of liquefaction effects on the stability of the levee slopes.

Lake Gregory Dam Rehabilitation, Crestline, California: Development of seismic response spectrum and selection of ground motion time histories, numerical modeling with the GeoStudio Suite (including SEEP/W, SLOPE/W, QUAKE/W, and SIGMAMA/W) for evaluation of rehabilitation alternatives.

Vandenberg Air Force Base Landfill Final Closure , Vandenberg AFB California: Review and interpretation of laboratory-measured hydraulic conductivity and water retention characteristics of the available borrow materials and sand-mixtures, water balance modeling using the computer program VADOSE/W, cover erosion and slope stability analyses, preparation of geotechnical report.

Mountain View Landfill, Shoreline Park Athletic Fields , Mountain View, California: Dr. Li acted as the project engineer for the redevelopment of an 11.7-acre closed sanitary landfill located within Shoreline Regional Park into an athletic field facility. His role included performance of all engineering analyses including settlement evaluation and provision of foundation recommendations for light towers.

Alameda NAS Installation Restoration Site 2 (Landfill) Closure , Alameda County, California: Development of seismic response spectrum and selection of ground motion time histories, seismic response and permanent deformation analyses using the computer program SHAKE2000, liquefaction assessment and mitigation with deep soil mixing technique, post closure settlement evaluation, static and seismic slope stability analyses with the computer program SLOPE/W.

Landfill Non-Water Release Corrective Action Plans: Performance of potential earthquake damage evaluation for dozens of landfills across California. The scope of services included review of available field and laboratory testing data, development of typi cal / representative cross sections, seismic demand analyses, seismic slope stability analyses, permanent deformation analyses for cover slopes, liquefaction potential evaluation, surface rupture potential evaluation, and cost estimate.

Levee Certification Review, Tillman Water Reclamation Plant, Van Nuys, California: Performance of seepage and slope stability analyses for the flood control system including levees and floodwalls. Parametric study on the effects of the vegetation on the perfor mance of the existing flood control system, which included modeling the effects of tree roots on seepage patterns through and below levees, as well as modeling the effects of tree weight and wind loading on the stability of levee embankments.

Non-Urban Levee Evaluation (NULE), Department of Water Resources, California: Performed site reconnaissance to evaluate existing project and non- project levee conditions, participated in levee geomorphology study, assessed potential levee deficiencies including thr ough-seepage, under -seepage, slope stability, and erosion with the DWR Levee Evaluation Tool (LAT), development of correlations between SPT and Cone penetration tests (CPT), boring logs per DWR guidelines, and technical report preparation.

Lathrop Power Plant Foundation Design , Lathrop, California: preparation of project proposal, pile foundation design including bearing capacity, settlement, and lateral capacity analysis, liquefaction analysis and ground improvement with stone column and deep soil mixing, and project management and geotechnical report preparation.

David Luka, PG, CEG
Supervising Engineering Geologist

1 EXPERIENCE SUMMARY
David Luka is a Supervising Engineering Geologist specializing in geologic hazards evaluation, with specific emphasis on landslides and faults. Mr. Luka has broad- based experience in geotechnical engineering projects. His experience includes instrumentation monitoring programs for embankments, tunnels and landslides. He has been the project engineering geologist for a variety of commercial, industrial and residential projects, as well as for several bridges in the Southern California area. Recent applicable projects within the County of Orange include the administration (headquarters) offices at the Prima Deshecha Landfill in San Juan Capistrano, the OCWD groundwater replenishment project from the Fountain Valley Sanitation plant to Yorba Linda (section from Garden Grove Boulevard to Anaheim Stadium), and the planned Lincoln Avenue Bridge widening over the Santa Ana River. Routine geotechnical tasks include: geologic surface mapping, subsurface investigations (trenching, drilling using a variety of methods, core logging, well installation and instrumentation), soil testing for quality assurance/control, geologic map and cross section preparation, and the preparation of geologic reports. In addition to design studies, Mr. Luka has managed and/or provided project -level engineering geology support on numerous forensic and litigation projects for the private and public sector. Several projects have included the evaluation of ground conditions for buried- and above - ground water reservoirs, and bedrock landslides.

RELEVANT EXPERIENCE
Lake Gregory Dam Rehabilitation, San Bernardino County | Crestline, CA (2014-2019). Lead Engineering Geologist supporting the geotechnical assessment of planned remedial grading to improve the seismic stability of an existing dam. The evaluation included review of borings through and adjacent to the dam crest, including logging of rock coreholes and test pits, and surface mapping of geologic contacts.

Remedial grading was conducted by the County of San Bernardino in 2018-2019, and included the construction of a zoned dam backfill, interior and exterior drainage, surface armoring, and long- term instrumentation. Instrumentation monitored during remedial grading included: in- laced ganged vertical inclinometers, standpipe piezometers, vertical time- domain reflectometer (TDR) installations, and surface monuments. DSOD accepted the completed repairs in 2019.

Levee and Dam Outlet Evaluation and Rehabilitation, USACE Los Angeles District | Arizona (2018-2019). Field evaluation, subsurface exploration, and geologic analysis for rehabilitation of channel slopes and eroded bed conditions: Aqua Fria, Cave Creek, New River, Skunk

EDUCATION
BA Geology, Humboldt State
University (1986)
BS Oceanography, Humboldt
State University (1986)

REGISTRATIONS/

AFFILIATIONS
Certified Engineering Geologist,
CA (1767)
Professional Geologist, CA
(5541)

TRAINING/CERTIFICATIONS
EPA-OSHA 40-Hour Hazardous
Waste Operation/Emergency
Response
OSHA 8-Hour Confined Space
Training
Radiation Safety Officer
Certified
OFFICE
Diamond Bar, California

YEARS OF EXPERIENCE
Since 1986

YEARS WITH TETRA TECH
Since 2012
Résumé David Luka, PG, CEG
2 Creek (Maricopa County), Mohave Reach 604 (Mohave County). Recommendations included provisions for grading, armoring and channel realignment.

Additional site specific studies assessed a damaged outlet channel downstream of the N ew River Dam (Maricopa County). Exploration and evaluation focused on slope stability of the channel walls and stabilization of the slopes and channel bed.

Periodic Levee Inspections, USACE Los Angeles District | California and Arizona (2015 - Ongoing). Field Inspector during various Periodic Levee Inspections for the USACE in Southern California and Arizona. Specific channel reaches have included inspection of facilities on the Santa Ana, Los Angeles, and San Gabriel Rivers (Orange and Los Angeles Counties , Ca), Compton Creek, Wintersburg Channel (Huntington Beach; Orange County, Ca ), Little Colorado River (Navajo County, Az), Tucson Diversion Channel (Pima County, Az).

Carbon Canyon Dam Evaluation, USACE Los Angeles District | CA (2019). Field evaluation, subsurface exploration, and installation of inclinometer and monitoring well casings in the existing up- and down- stream earthen dam. Instrumentation was installed in response to reported dam face deformations, Additionally, downhole logging of large diameter bucket auger borings in the up -stream dam face was conducted to evaluate the geologic conditions in the reported area of ground deformation.

Fault Rupture Hazard Studies, Major Retailers, Los Angeles County I Beverly Hills, CA (2018- current). Fault rupture hazard studies for two major retailers in the City of Beverly Hills in support of planned new retail structures. Projects included exploration using continuous core, CPTs, large diameter bucket auger borings, and a fault trench. Evaluation of soil age using carbon dating and relative soil development indices provided a basis for assessing the age of on- site soils. Both project are currently under review for approval with the City.

Design Level Fault Study for Gold Line Rail Bridge, Santa Anita/210 Freeway, Los Angeles Count Metropolitan Transportation Authority | Pasadena, CA (2009 -2010). Engineering Geologist and Project Manager for an evaluation of the Raymond fault within the proposed footprint of a light rail bridge.

Study tasks included subsurfac e geotechnical evaluation. Sub- studies consisted of drilling and direct down-hole logging of geologic conditions of more than 70 bucket auger borings, and excavation and logging of approximately 250 feet of fault trench. Soils were dated using pedologic de velopment and Carbon-14 methods. Geophysical methods, including refraction micro -tremor, were also used in identifying the location of the Raymond fault.

Proposed Fire Station – US Forest Service, USACE Los Angeles District | CA (2018- 2019). Field evaluation, subsurface exploration, and engineering geologic analysis for a planned US Forest Service fire station and barracks in the San Gabriel Mountains, Los Angeles County. Tasks included field mapping, subsurface exploration, engineering geologic evaluation and site model development, and the preparation of design-level report for us w by the civil and structural engineers in the preparation of plans and specifications. Significant bedrock slope heights, adverse geologic structure and weak material properties, and nearby recent faulting were evaluated. Additionally, on-site wastewater disposal system design was also performed. Exploration included advancing several large diameter bucket auger borings and downhole logging by geologists, as well as logging over 200 feet of fault trench and relative age dating.

Former Manning Aggregate Quarry Reclamation, United Rock Products | Irwindale, CA (2013 - Ongoing). Engineering Geologist and Project Manager for the reclamation of a former aggregate quarry (approximately 46 acres). Task have included evaluation of existing earth and inert debris filled materials within quarry, preparation of design recommendation for removal and treatment of in-place materials. He performed an evaluation of groundwater impacts on reclamation as well as settlement evaluation of mining wash deposits with in quarry. To date approximately 6 million cubic yards of reclamation material has been placed as engineered fill within the former quarry.

Shawn Morrish
Staff Geologist II

1 EXPERIENCE SUMMARY
Mr. Morrish has participated in a variety of engineering geologic and geotechnical projects throughout southern California, including landfill expansions, and various residential, commercial, and industrial developments. Mr. Morrish is a skilled geotechnical professional, with significant university course work in engineering geology and an emphasis in Geographic Information Systems (GIS) analysis. Mr.

Morrish’s professional experience also includes 3 years of university course instruction and academic research at California State Polytechnic University, Pomona.

RELEVANT EXPERIENCE
Lake Gregory Dam Rehabilitation, Crestline, California, 2018: Mr Morrish supported geotechnical studies for planned rehabilitation grading to improve the seismic stability of the existing dam. Geologic mapping of bedrock at the toe of the dam was conducted for design evaluation. During rehabilitation, Mr. Morrish catalogued into a GIS database the installation of a dam crest monitoring system (inclinometer, TDR, surface survey monuments, groundwater monitoring wells), a dewatering system for the purpose of maintaini ng a dry excavation cut slope face (eductor points, sumps), excavation of the existing dam slope face for the full height of the dam to expose competent dam core soils, and reconstructing the dam face with a zoned backfill and riprap armoring at the competed dam face.

Bolivar Park Stormwater Infiltration Facility, Lakewood, California, 2018: Mr. Morrish was responsible for overseeing the field CQA program for the construction phase of the project which included the installation of concrete stormwater cells and piping as well as the backfilling of the site to reestablish pre- construction grades . Mr.

Morrish’s CQA responsibilities include density testing of engineered fill soils using nuclear gauge methods and reporting of grading construction activities for compliance with the project specifications.

Mr. Morrish also performed CQA observation and testing during drilled piles for the temporary shoring system.

Upper San Gabriel EWMP, Multiple Sites, California, 2017-2018: Mr.

Morrish was the on-site geologist during geotechnical investigations of four separate sites. Four soil borings were drill ed using hollow stem auger methods to depth of up to 50 feet to characterize site geology.

Additional borings were drilled for in-situ infiltration testing for future planned BMP Stormwater facilities.

Constant head infiltration tests were conducted withi n the six borings at depths of 15 to 25 feet as well as two surface double ring infiltrometer tests.

Materials Recovery Facility Expansion, Gardena, California, 2018: Mr. Morrish is the lead geologist for evaluation of site conditions in support of an expansion of an existing materials recovery facility. On- site exploration included advancing 3 hollow stem auger borings to depths of up to 50 feet.

EDUCATION
California State Polytechnic
University, Pomona
2015 M.S., Geology
2010 B.S., Geology
Citrus College, Glendora
2005 A.S., Natural Sciences

REGISTRATIONS/

AFFILIATIONS/HONORS
EPA-OSHA 40-Hour Hazardous
Waste Operation/Emergency
Response
Nuclear Gauge Operator and
Radiation Safety Officer (RSO)
Certified
Confined Space Training
GCI CQA Geosynthetic Materials
and Compacted Clay Liner
Inspector Cert. # 745-18
The Geologic Society of America
(GSA) Member ID 9992343
OFFICE
Diamond Bar, California

YEARS OF EXPERIENCE
6 Years

YEARS WITH TETRA TECH
4 Years
Résumé Shawn Morrish
2 Biola University - Health & Science Center, La Mirada, California, 2017: Mr. Morrish served as a CQA technician during grading for construction of a new 4-story building at Biola University. Mr. Morrish was responsible for observation and density testing of engineered fill using nuclear gauge methods.

University of California at Santa Barbara (UCSB), California, 2017-2018: Mr. Morrish was responsible for geologic data compilation and analysis, and the preparation of geologic maps and cross sections for a proposed development at UCSB. Data compilation and evaluation sources include: over 50 geotechnical reports and technical papers, 30 soil borings, laboratory data, and aerial photographs.

Keller Landfill RNG Processing Pipeline, Pittsburg, California, 2019: Mr. Morrish served as a field geologist in the geotechnical investigation and seismic hazards evaluation f or design of a renewable natural gas (RNG) pipeline project associated with the Keller Canyon Landfill in Pittsburg, California. The project included assessment of complex geologic conditions along 3.5 miles of proposed pipeline improvements that traverse landslide prone hillside property, significant faults, and jurisdictional streams.

Multiple large-diameter borings were excavated and down-hole logged by Mr. Morrish up to 80 feet below the ground surface. Other site exploration included detailed geologic mapping and logging of numerous test pits and hollow -stem auger borings. Geologic models were developed to assess slope stability of existing landslides in excess of 140 feet in depth.

URP Pit #2 Backfill, Irwindale, California, 2017- Ongoing: Mr. Morrish is responsible for assisting in data compilation of density testing, and preparation of quarterly tabular summaries and analysis as well as graphics for the site. Quarterly reporting involves processing of field data into GIS datasets and creation of test location maps. On -site activities by Mr. Morrish include density testing using nuclear gauge and sand volume methods, geologic mapping, and site characterization.

FEMA Levee Certification, Santa Ana River E01, Orange County, California, 2019: Mr. Morrish was responsible for overseeing an extensive drilling program along 20 miles of the Santa Ana River levee system. Responsibilities included overseeing implementation of the drilling sc hedule over a several month long period and maintenance of job scheduling. Mr. Morrish logged 30+ borings, conducted constant head infiltration testing and ovesaw CPT logging. Logistics included collaboration with utility companies, several county depart ments, and coordination of contractors for both continuous day time and night time work. Mr. Morrish was also responsible for an extensive historical boring review and location across the 20 mile length of the project utilizing GIS database building.

FDA Parking lot, Irvine, California, 2019: Mr. Morrish served as a field geologist in the geotechnical investigation of a parking lot repair to mitigate slumping due to a neighboring landfill. During the project, field work consisted of direct push and holl ow-stem auger drilling for geotechnical and environmental sampling and logging. Mr. Morrish compiled results with historical site data and plotted native to fill contact surfaces pertinent to the study in GIS creating 3D models for visualization and mitigation planning.

Highway 59 Landfill Phase 6B-1 Construction Quality Assurance (CQA), Merced, California, 2019- 2020: Mr. Morrish served as CQA Manager during construction for a 7 -acre landfill expansion. Field CQA responsibilities included observation and documentation during placement of geosynthetics for cell construction. Mr. Morrish was chiefly responsible for organization and documenting CQA activities during the duration of the project and relation of data from the field to the office and worked closely with the client throughout the construction phase of the project.

Billy Wright Landfill, Los Banos, California 2018: Mr. Morrish served as CQA Monitor during construction of a 13-acre landfill expansion. Field CQA responsibilities included geologic mapping and verification of in place waste limits, decommissioning of monitoring wells within the cell footprint, and observation and documentation during placement of geosynthetics for cell construction. Mr. Morrish was chiefly responsible for organization and documenting CQA activities during the duration of the project and relation of data from the field to the offi ce. Mr. Morrish was responsible for the data compilation as well as plates, figures, and components of the final CQA report for the project.

Bryan Petry, PG, CEG
Engineering Geologist

Résumé 1

EXPERIENCE SUMMARY
Mr. Petry is an Engineering Geologist with ten years of experience in the geotechnical consulting industry. Project experience includes geologic and geotechnical investigations, seismic hazards studies and fault investigations, landslide and slope stability evaluations, and quality control during grading/construction for public, commercial, and residential developments throughout Southern California. | HAZWOPER 40 Hour Certified | Nuclear Gauge Safety Certified | Member: South Coast Geological Society

RELEVANT EXPERIENCE:

Alcoa Phase 2 Dike Project in Corona, California (Ongoing): Mr. Petry is the lead geologist providing construction inspection services on behalf of the United States Army Corps of Engineers (USACE) for the Alcoa Phase 2 Dike project (construction ongoing) in Corona, California. The dike is a zoned earthen embankment and includes a low permeable core, select filter zone, general fill zone, stone bedding, riprap and grouted stone slope protection. The project also includes construction of permanent bypass roadway (Butterfield Connector), installation of soil cement bentonite (SCB) curtain walls at both dike abutments, installation of several storm drain penetrations through the dike embankment, construction of floodwalls, and installation of a flood gate through an opening in the dike at Auburndale Avenue. Mr. Petry’s tasks include observation of the Contractors QC protocols and documentation of any discrepancies relative to the project plans and specifications, geologic mapping and approval of foundation subgrades, and observation and evaluation of source rock both at the quarry and on site during construction.

Lower Norco Bluffs Stabilization Project, Located Along the Left Bank of The Santa Ana River Within the Prado Dam Reservoir Basin Approximately 4.3 Miles Upstream of Prado Dam (Ongoing): Mr. Petry is the lead geologist providing inspection services on behalf of the United States Army Corps of Engineers (USACE) during the ongoing construction of an earthen berm along the toe of the bluffs for a distance of approximately 7,330 feet. This project includes the placement of rip rap protection and a “launchable” stone toe blanket. The height of the earthen berm ranges from approximately 12 to 25 feet above existing grade. Mr.

Petry’s tasks include observation of the Contractors QC protocols and documentation of any discrepancies relative to the project plans and specifications, geologic mapping and approval of foundation subgrades including evaluation of whether subgrade stabilization methods are necessary, and observation and evaluation of source rock both at the quarry and on site during construction.

EDUCATION
BS, Geology, California
State University Long
Beach

REGISTRATIONS
Certified Engineering
Geologist, California (CEG
#2702)
Professional Geologist,
California (PG #9435)

CERTIFICATION / TRAINING
HAZWOPER 40 Hour
OSHA 8 Hour Refresher
OSHA 8 Hour Confined
Space
Nuclear Gauge Safety
Certified
Member: South Coast
Geological Society

OFFICE LOCATION
Diamond Bar, CA

YEARS OF EXPERIENCE
Since 2013

YEARS WITH TETRA TECH
Since 2019
Résumé Bryan Petry, PG, CEG
2 Honda Ridge Road Repair Project, Vandenberg Space Force Base, Santa Barbara County, California (Ongoing): Tetra Tech is providing geotechnical, civil and structural engineering services for the design of a tieback soldier pile wall to repair a 530- foot distressed section of Honda Ridge Road.

Honda Ridge Road is a mountainous road that provides the only access to several active radar, tracking, and support facilities at the base. Mr. Petry, as part of a team of geologists, provided field mapping and conducted subsurface exploration work, including the excavation and down- hole logging of large diameter exploratory bucket auger borings and the logging of exploratory test pits. This work was conducted on behalf of the United States Army Corps of Engineers (USACE).

Proposed 9- story Munger Hall Development at UC Santa Barbara, Isla Vista, California (2022):

Tetra Tech provided geotechnical design services, including an extensive fault investigation, for the proposed 9-story Munger Hall student housing development at UC Santa Babara. Planned improvements associated with the development include 2 pedestrain bridges, conventional and soldier pile retaining walls up to 17 feet in height, and a remote central utility plant. Mr. Petry logged several hollow-stem auger borings excavated up to 50 feet below the ground surface at the site for geotechnical design purposes. Mr. Petry also managed and participarted in a significant portion of the fault investigation for the project.

The site is not located within a State designated Earthquake Fault Zone, but the More Ranch fault has been mapped by several regional geologic maps within or close to the site limits. The More Ranch fault is considered an active fault by the County of Santa Barbara, and therefore, an investigation was required prior to building structures intended for human occupancy. In order to evaluate the potential for surface rupture associated with active faulting, 15 over-lapping exploratory trenches (totaling approximately 1,150 lineal feet) and 2 continuous-core hollow-stem auger borings were excavated and logged at the site. The trenches extended up to 20 feet below the ground surface and involved digging around active utility lines, installation of hydraulic speed shoring, and dewatering. The continuous-core hollow-stem auger borings were excavated up to 100 feet below the ground surface. Results of the investigation essentially cleared the proposed Munger Hall building area of the potential for surface rupture associated with the More Ranch fault, however a small building setback zone was recommended for a secondary fault encountered east of the proposed building. The fault investigation report prepared for the project was reviewed and approved by the geotechnical consultant for the University.

Alquist-Priolo Fault Investigation, Baldwin Hills Area, Los Angeles County, California (2020): Mr.

Petry coordinated a site -specific investigation with a team of engineering geologists to determine site constraints associated with active surface fault rupture on the Newport Inglewood Fault Zone (NIFZ).

Background research included review of proposed development plans, historic aerial photographs, geologic publications and maps, and geotechnical investigation and fault study reports by others for the site and surrounding area. Initial field investigation consisted of detailed geologic mapping and excavation of exploratory test pits to determine most advantageous locations for large fault trench excavations. Then, over 6000 lineal feet of over-lapping, large trenches were excavated and logged i n order to locate fault traces associated with the NIFZ. Once significant fault traces were adequately located, emphasis was placed on excavating trenches to locate faults with subsurface conditions suitable for age dating fault activity. Age dating methods utilizing during investigation included radiocarbon dating of organic materials, optically stimulated luminance within sandier deposits, and relative -age dating through analysis of soil profile development.

Shannon M. Siegel, PG, CEG
Project Geologist

1 EXPERIENCE SUMMARY
Ms. Siegel has over 15 years of experience in the geotechnical industry and has participated in a wide variety of engineering geologic and civil engineering projects in Southern California. Specific experience includes: landslide and slope stability evaluation, fault investigation, evaluation and construction aspects of residential hillside grading, geologic mapping and subsurface exploration, geologic hazard evaluation, residential and commercial development evaluation and construction quality assurance, reservoirs, tanks and pipelines, roads and bridges, schools, medical facilities, and various commercial structures. Ms. Siegel’s responsibilities have also included forensic investigations for distressed buildings and improvements for a variety of clients.

RELEVANT EXPERIENCE:

URP Pit 2 and Pit 3 – Irwindale, CA. Project manager for URP Pit 2 in Irwindale, providing quarterly construction quality assurance reporting during grading operations remediating the former mining facility for development. Also provided geologic services at URP Pit 3, logging test pits and s etting up a series of extensometers to measure movement along observed ground cracking and determining the cause of such cracks.

Santa Ana River Levee, US Army Corps of Engineers – Riverside, CA. Performing field work and reporting for modifications and repairs to the levee system.

Alcoa Dike, US Army Corps of Engineers – Norco CA. Assisted with CQA services for the construction of new earth fill dike along Rincon Road and Butterfield Road, ensuring compation as well as material type for suitablilty as intended use.

Lower Norco Bluffs, US Army Corps of Engineers – Norco, CA.

Assisted with CQA services for the construction of an eathen embankment along the toe of the bluffs.

Vulcan Pit Fault Study – Rialto, CA. Assisted with the logging of fault trenches along the southern portion of the existing Vulcan Materials aggregate plant.

JPL Above Ground Storage Tank – Pasadena, CA. Reporting services for JPL for installing an above ground storage tank. 39 Commons Residential Development – Anaheim, CA. Performed a field investigation and submitted the geotechnical report for 39 Commons Residential development. This project project required close coordination with the environmental division, as the site bordered a former landfill.

EDUCATION
B.S. Geology, California
State University, Long
Beach, California

REGISTRATIONS/

CERTIFICATIONS
Professional Geologist,
California #9494
Certified Engineering
Geologist, California #2785
OSHA 8-Hour Confined
Space Training
Radiation Safety Course for
Nuclear Gauge Use
Radiation Safety Officer
(RSO) Certified
40-Hr Hazwoper Training
OFFICE
Diamond Bar, California

YEARS OF EXPERIENCE
Since 2007

YEARS WITH TETRA TECH
Since 2019

Résumé Shannon M. Siegel, PG, CEG
2 UCSB Building – Santa Barbara, CA. Performed field investigation including percolation testing and prepared a geotechnical report for a new residential structure on campus at UC Santa Barbara.

Santa Ana River, Riverside Levees 1 & 2 – Riverside, CA. Performed field investigat ions along the levee system in support of improvements to the embankments to reduce bank erosion and channel scour, including geotechnical borings, installation of groundwater monitoring wells, and visual assessment of the existing rip- rap. Preparation of the Geotechnical Data Report including review of historical geotechnical data available for the site and
Clear Channel Billboard Signs – Carson, CA. Provided geotechnical services for Clear channel billboard signs.

Skylinks Golf Course - Long Beach, CA. Assisted with field investigation for Skylinks Golf Course.

Forster Canyon Landfill – San Clemente,CA. Installed gas probes and provided necessary documentation for the drilled wells at Forster Canyon Landfill.

Hidden Canyon Development. Performed fie ld investigations for Hidden Canyon development in Beaumont and Rockfield Aggregate Plant in Friant.

Amebco Road Development – Long Beach, CA. Provided geotechnical services including logging test pits for Amebco Road development.

Meiners Oaks and Live Oaks Acres Levees – Ventura, CA. Researched the geology and assisted report writing for the Meiners Oaks and Live Oaks Acres Levees in Ventura, CA. There was a significant seismic component to the proposed improvements, as the levee system was perpendicular to several faults mapped in the area.

Long Beach Airport Signage – Long Beach, CA. Managed the field aspect and provided geotechnical expertise to a report for Long Beach Airport sign along Lakewood Boulevard.

Keller-Amaresco Landfill Gas – Concord, CA. Assisted in mapping, logging test pits and borings, and compiling data for the proposed pipeline at Keller-Amaresco landfill gas plant near Concord, CA WDI Landfill Site – Santa Fe Springs CA. Assisted with geotechnical cross sections for the WDI landfill site redevelopment in Santa Fe Springs, CA.

Kincaid Pit – Irwindale, CA. Performed geotechnical investigation for the Kincaid Pit in Irwindale, in preparation for the redevelopment and reclamation of this former mine facility.

Residential Development – La Habra Heights, Los Angeles County, CA. In support of a planned residential development, geologic logging of approximately 175 feet of fault trench within an Alquist-Priolo Special Studies Zone (Earthquake Fault Zone) exposing a portion of the Whittier fault was performed.

Additional analysis included surface mapping and aerial photograph review.

Residential Development – Fontana, CA. Fault trench logging of several hundred feet of trench within a planned residential development, mapping and aerial photograph review for proposed residential tracts located within an Alquist-Priolo Special Studies Zone (Earthquake Fault Zone).

Lagunitas Brewery – Azusa, CA. geophysical lines were used in conjunction with groundwater levels, aerial photography, and review of previous and simultaneous work at adjacent sites to determine the location of a splay of the Upper Duarte Fault.

Geotechnical Distress Study – Cowan Heights, Orange County, California: Evaluation of geotechnical factors as potential contributors to reported distress of a single- family residential home.

Services included field, laboratory and office studies. Causative agents investigated included lateral slope movements related to wetting.

Peter Skopek, PhD, PE, GE
Principal

1 EXPERIENCE SUMMARY
Dr. Skopek brings over 35 years of technical expertise to Tetra Tech.

As a principal engineer, he is responsible for oversight, management, and execution of geotechnical engineering projects and for management of Tetra Tech staff. Dr. Skopek acted as the project engineer and principal -in-charge on various flood control and water retention projects. Those projects included tailings dams for the oil sand industry, storm water detention dams, flood control channels and levees. Dr. Skopek has also executed a variety of geotechnical engineering projects for a broad range of private and public clients.

These projects included transportation infrastructure, commercial, industrial, and residential developments, landfill design and redevelopment, design of tailings and earthen dams and reservoirs, deep and shallow foundation design, slope assessment and stabilization design, ground stabilization, design of retaining walls and excavations, liquefaction assessment and geotechnical seismic design, forensic geotechnical engineering, geotechnical review for private and public agencies, performance reviews, geotechnical site investigation, design and implementation of laboratory programs, field inspections, and provision of quali ty assurance and engineering services during construction.

Dr. Skopek has been involved in seismic hazard studies in California and Canada. His experience includes seismic site assessments, liquefaction potential and liquefaction- induced settlement evaluations, bridge seismic retrofit projects and foundation design in seismically active areas. Engineering analyses for these projects included evaluation of liquefaction potential, determinations site-specific seismic demand, and response spectra. Dr. Skopek has participated and/or led numerous slope design and stabilization projects on California. The technical scope ranged from feasibility studies to sophisticated numerical analyses of landslides, slopes, embankment dams, MSE walls, excavations, seismic evaluations, and construction and remediation designs. Dr. Skopek has been involved with permitting and presentations to regulatory agencies, and has provided numerous peer, senior, and third -party reviews, including r eviews for local agencies, and has acted as an expert in forensic and litigation cases in California.

RELEVANT EXPERIENCE
Member of the Committee for Guidelines for Seismic Slope Evaluation for the City of Irwindale.

The committee is preparing state of t he art guidelines for seismic design of steep slopes for operation and redevelopment of deep aggregate quarry pits.

Lake Gregory Dam Rehabilitation, Crestline, C alifornia. Dr. Skopek is currently serving as seismic engineer and technical reviewer for the seismic rehabilitation of Lake Gregory Dam. The dam is currently under restricted reservoir level imposed by the DSOD due to potential instability of the dam during a major seismic event. Preliminary evaluation indicated that the dam would undergo significant vertical and lateral deformation during and after earthquake shaking. The main cause of this movement was

EDUCATION
Ph.D., Geotechnical
Engineering, University of
Alberta, Edmonton, Canada
M.Sc., Geotechnical
Engineering, Czech Technical
University, Prague, Czech
Republic

REGISTRATIONS/

AFFILIATIONS
Registered Civil Engineer,
California, 1999 (#59242)
Registered Geotechnical
Engineer, California, 2004
(#2635)
Professional Engineer, Alberta
(1995)

TRAINING/CERTIFICATIONS
OSHA 40-hour HAZWOPER
Training
OFFICE
Diamond Bar, California

YEARS OF EXPERIENCE
Since 1988

YEARS WITH TETRA TECH
Since 2004
Résumé Peter Skopek, PhD, PE, GE
2 liquefaction of the dam embankment soils. Several repair options were considered including dam replacement, ground improvement and slope buttres sing. Ultimately a downstream soil buttress was selected as the most viable rehabilitation method. Final design tasks include supplemental investigation to evaluate subsurface conditions at the downstream toe of the dam as well as at both dam abutment and laboratory testing to assess the gradation and shear strength of potential borrow material. The final design will include recommendations for buttress geometry, borrow material properties, drainage/filtration requirements and grading requirements.

Seismic and Slope Stability Evaluation, LaGrande Dam, Nisqually River Project, LaGrande, Washington. The LaGrande Dam is a hydroelectric dam on the Nisqually River on the border of Pierce County and Lewis County, Washington. The dam is approximately 192 feet high and retains approximately 2,700 acre feet of water. Mr. Skopek served as Project Manager for seismic and stability evaluations performed for the existing dam. These evaluations were required based on Federal Energy Regulatory Commission (FERC) safety inspections criteria. The scope of the work for the seismic evaluation included review of available background data, including in- house and provided geotechnical data, crustal seismic source characterization, estimation of ground motion parameters for the maximum credicble earthquake, and preparation of the seismicity update report. The stability evaluation included a review of engineering plans, estimation of embankment geotechnical properties, evaluation of liquefaction potential, estimation of permanent seismic deformation potential, and preparation of a summary report.

Viva Naughton Dam Stability and Seismic Deformation Analyses. This project included evaluation of permanent seismic slope deformation during a maximum credible earthquake (MCE) for both downstream and upstream slopes of the earthen dam using earthquake ground motions based on the current seismic framework and NGA -West2 ground motion prediction equations and compare them to the decade(s) old analyses. Viva Naughton Dam is located adjacent to the seismically -active central Intermountain Seismic Belt where Earthquakes of moment magnitude 7 and greater have occurred repeatedly. The project was conducted to in accordance with the Federal Energy Regulatory Commission Engineering Guidelines for the Evaluation of Hydroelectric Projects.

Schafer Dam (Success Lake) Improvement Project, California. Dr. Skopek acted as the team leader to perform a third-party review for the United States Army Corps of Engineers, Los Angeles District of the site-specific seismic hazard analysis of this dam. The review focused on seismic source characterization for the dam site, development of probabilistic Maximum Design Earthquake, assessment of the selected seed ground motion time histories affected by the near -fault effects and pulse-like ground motions and their spectral matching.

Santa Ana River Channel Improvements, Reach 9 Phase 3, Orange County, California. Dr. Skopek is serving as the senior technical reviewer during development of plans and specifications f or improvements to the Santa Ana River Channel in eastern Orange County. The project involves the stabilization and protection of the left bank of the Santa Ana River between Gypsum Canyon Road and Coal Canyon Road. Proposed improvements include over -excavation of the existing riverbank and riverbed, placement of a soil cement slope buttress, re -construction of storm drain outlets through the slope and restoration of the bike trail above the re -configured slope. Geotechnical issues that required evaluation for this project included the stability of the soil -cement slope during periods of design flood conditions, sudden drawdown, and earthquake loading. Subdrainage behind the soil-cement slope also needed to be considered to mitigate the potential for unbalanced seepage forces during sudden drawdown and scour conditions.

Probabilistic Seismic Hazard Evaluation and Displacement Analysis for Tailings Dam 3 (TD3) at the Barrick Goldstrike Mine, Eureka County, Nevada. The purpose of this study was to determine the probabilistic seismic hazard for 10 percent probability of exceedance in 50 years (475 return period), and perform simplified seismic slope displacement analysis for the proposed 400 feet tall tailings dam.

Michael O. Spira, PG, CEG
Senior Engineering Geologist

Resume 1

EXPERIENCE SUMMARY
Mr. Spira has worked in the California geotechnical industry for over 37 years. Previous work experiences include geotechnical feasibility investigations for site selection, design-level geotechnical investigations, seismic hazards evaluations, fault studies, landslide evaluations/slope stability analyses, settlement analyses, liquefaction/lateral spread evaluation, ground water studies, and analyses of specialized geotechnical instrumentation.

Specific projects have included engineering geologic expertise for large- scale mass grading of hillside and flatland residential and commercial developments, infrastructure improvements, critical care hospital facilities, landslide mitigation, forensic investigations, redevelopment of oil field projects (“Brownfield Development “) and technical review for various municipalities.

Prior to joining Tetra Tech, Mr. Spira was an Engineering Geologist at a geotechnical consulting firm for nearly 22 years. During this period of his professional career, Mr. Spira rose the level of Principal Engineering Geologist and over his years his contributions were essential in developing and maintaining a professional geotechnical consulting firm that went from relativ e anonymity to a recognized contributor in the southern California geotechnical industry.

RELEVANT EXPERIENCE:

Municipal Support and Review Services: Mr. Spira has provided engineering geology review and support services for several municipalities throughout southern California. Support services have involved citywide departments including Public Works (Engineering Services, Construction Services and Operations) , Public Utilities, Planning and Building Departments, former Redevelopment Agencies, Convention Center Agencies, Parks and Community Services, and the City Attorney’s office. Support and review services have included geotechnical design considerations, s eismic hazard determinations, slope repair methods, technical review of outside consultant reports, emergency response, FEMA documentation, and legal support for City Attorney office.

Engineering Geologic Review of the Windy Ridge Above- Ground Water Tank Reservoir and Access Road, Anaheim, CA: The Windy Ridge Reservoir project involved construction of a 2.5 million gallon above ground reservoir tank situated within hillside terrain of the Santa Ana Mountains. Access to the reservoir included construction of a planned access road through steep, undeveloped hillside terrain. Portions of the access road crossed significant drainage courses and protected habitat. Geologic concerns included surficial and global slope stability, landslide mitigation, groundwater influences, faulting, variable engineering properties of bedrock and soil cover and adverse geologic structure. Mr. Spira as part of a team of geologists and engineers was retained by the City of Anaheim to provide geologic review of consultant design reports, plans and construction documents.

EDUCATION
B.S., Earth Sciences, California
State Polytechnic University,
Pomona, California
Evaluation and Mitigation of
Seismic Hazards, U.C. Berkley
– Extension
Certificate in Environmental
Site Assessment and
Remediation, University of
California, Irvine, California
OSHA Compliance and
Workplace Safety, Continuing
Education

REGISTRATIONS
California Professional
Geologist (# 5690)
California Certified Engineering
Geologist (#1976)
OSHA 8-Hour Confined Space
Entry Training

AFFILIATIONS
Association of Engineering
Geologists, Member
South Coast Geological
Society, Member

YEARS OF EXPERIENCE
Since 1985
Resume Patrick M. Spira PG, CEG
2 Engineering Geologic Field Services During the Construction of the Alcoa, Phase 2 Dike Project in Corona, California: Mr. Spira, as part of a team of geologists provided construction inspection services on behalf of the United States Army Corps of Engineers (USACE) for the Alcoa Phase 2 Dike project in Corona, California. The dike is a zoned earthen embankment and includes a low permeable core, select filter zone, general fill zone, stone bedding, riprap and gr outed stone slope protection. The project also included construction of permanent bypass roadway (Butterfield Connector), installation of soil cement bentonite (SCB) curtain walls at both dike abutments, installation of several storm drain penetrations through the dike embankment, construction of floodwalls, and installation of a flood gate through an opening in the dike at Auburndale Avenue.

Engineering Geologic Field Services during the Repair of the Parking Lot of the FDA Facility in Irvine, California: Mr. Spira provided construction inspection services on behalf of the United States Army Corps of Engineers (USACE) during the relocation of the distressed portion of a parking lot. The project included the stabilization of soft subgrade soils utilizing geogrid reinforcement for engineered fills and pavement subgrade.

Engineering Geologic Field Services for the Lower Norco Bluffs Stabilization Project, Located Along the Left Bank of The Santa Ana River Within the Prado Dam Reservoir Basin Approximately

4.3 Miles Upstream of Prado Dam: Mr. Spira, as part of a team of geologists provided inspection services on behalf of the United States Army Corps of Engineers (USACE) during the construction of an earthen berm along the toe of the bluffs for a distance of approximately 7,330 feet. This project included the placement of rip rap protection and a “launchable” stone toe blanket. The height of the earthen berms ranged from approximately 12 to 25 feet above existing grade.

Engineering Geologic Field Services During the Construction of Levee Improvements Along the Santa Ana River in Riverside, California: Mr. Spira is currently providing construction inspection services for the improvements to the existing levee system along the Santa Ana River in Riverside, California. The work is being performed for the United States Army Corps of Engineers (USACE) in conjunction with the Riverside County Flood Control and Water Conservation District (RCFCWCD). The project includes improving the scour and erosion resistance of the existing levees on both sides of the river from upstream of the Market Street bridge to downstream of the Mission boulevard Bridge. The improvements will include removal of existing riprap, placement of a bedding layer and subdrains and construction of a grouted rock revetment.

Engineering Geologic Services for the Honda Ridge Road Repair Project, Vandenberg Space Force Base, Santa Barbara County, California: Tetra Tech is providing geotechnical, civil and structural engineering services for the design of a tieback soldier pile wall to repair a 530-foot distressed section of Honda Ridge Road. Honda Ridge Road is a mountainous road that provides the only access to several active radar, tracking, and support facilities at the base. Mr. Spira, as part of a team of geologists, provided field mapping and conducted subsurface exploration work, including the excavation and down-hole logging of large diameter exploratory bucket auger borings and the logging of exploratory test pits. This work was conducted on behalf of the United States Army Corps of Engineers (USACE).

Alquist-Priolo Fault Investigation, Thomas Ranch, Corona, CA: Mr. Spira carefully coordinated and performed a site-specific investigation developed to determine if site constraints should consider the potential for active faulting in a complex geologic environment . Research and review of historic aerial photographs, geologic publications and maps provided the initial framework for assessing the location of the suspected Chino fault within the site. Evidence of the fault location was further supported through a geophysical study and exploratory drilling utilizing large diameter borings and sonic drilling methods .

Physical and tactile methods of fault identification and ground surface displacement were later confirmed through exploratory trenching to depths in excess of 30 feet.

William Toy
Grading Inspector / Supervisor

Résumé 1

CERTIFICATIONS / TRAINING
ACI Concrete Technician
Grade I
Caltrans Proficiency
Certificate
40-Hr. Environmental
Training
Environmental Supervisory
Training
NICET Certification Program
AutoCAD Certification
Training
Nuclear Gauge Operator
Certificate
OFFICE
Diamond Bar, CA

YEARS OF EXPERIENCE
Since 1976

YEARS WITH TETRA TECH
Since 2022

EXPERIENCE SUMMARY
Mr. Toy has acquired over 48 years of experience with a variety of construction and grading projects. He has obtai ned vast knowledge and experience in all aspects of geotechnical CQC observation and testing, including subsurface investigative sampling and drilling, pile driving and anchor bolting installation, segmental and CMU wall construction, hillside and roadway improvements, and subgrade/base/AC inspection services. Mr. Toy has provided his level of experience and coordination skills with many local entities and government agencies including the Cit y of Los Angeles, City of Anaheim, Caltrans, Corp of Engineers, and projects for the Counties of San Diego, Orange, Riverside and Los Angeles.

RELEVANT EXPERIENCE
Geotechnical Field Investigations
Audie Murphy Ranch and Newport Road Realignment Project , County of Riverside. Mr. Toy performed i nitial exploratory drilling and sampling of bedrock units within the site to determine properties suitable for crushed roadway base. Core sampling was provided and laboratory programing was coordinated.

Construction Inspection and Testing
CQC s ervices for the Santa Catalina Island Company and Catalina Island Conservancy included anchor drilling, installation, grout placement and sampling for the Zip Line attraction. Anchor pull testing procedures were also monitored and recorded to their designated test loads. Site services also included anchor drilling, installation, grout placement and sampling for multiple debris wall locations safeguarding the Conservancy Camps following major fire events.

Earthwork Inspection and Testing
Nellie Gail Ranc h Development in Laguna Hills, CA. Lead engineering technician during 4 phases of rough grading and precise grading operations.

Hillside grading involved massive cany on removal requirements, subdrain systems, deep fill settlement plate installation, and a site laboratory to accommodate high volume daily fill placement. Rough grading fill placement amassed up to 40 million cubic y ards. Mr. Toy was the field CQC lead throughout these 4 phases which included housing construction, school s, recreation centers, underground utility installations, and a network of associated private and city roadway alignments.

Résumé Cliff von Ting
2 Earthwork Inspection and Testing
URP M ining Pit s in Irwindale, CA. Mr. Toy provides CQC services during fill placement operations at two separate locations. Weekly inspections are designed to confirm erosion control measures are in place within and surrounding the pits . Any areas of concern are documented and communicated with URP to discuss best appropriate remedial action. Site safety and safeguarding City improvements surrounding these site are a priorty.

Supervisory and Training
CalTrans training for field personnel. Mr Toy initiated in house training guidelines and support for company f ield engineering technicians to achieve certifications related to CalTrans project projections. Supplemental tools and manuals were provided with open discussion group meetings.

Safety meetings with all field personnel were held monthly with upgraded CalOSHA guidelines discussed. Areas of concern from the field were openly discussed to enhance a mutual understanding.

Technical Services manager for 35+ years providing technical support for CQC field personnel, and confirming project specifications and regulations were reinforced and communicated to project engineering department.

Scheduling, testing and lab review, and report preparation were attached to Mr. Toy’s task duties.

Stacy L. Zwierz
Senior Field Technician

1 K-12
Buena Park Unified School District, Hazardous Materials Surveys, Buena Park, CA
Project Team Member during the comprehensive hazardous materials surveys for several upcoming projects, including multiple buildings at various sites throughout the District. Performed three-year re-inspections of several school sites in accordance with AHERA guidelines.

Culver City Unified School District, Bond Measure C Projects, Abatement Monitoring, Culver City, CA
Field Technician. Conducted abatement monitoring services, including final inspections and clearance sampling during bond related construction projects at various school sites throughout the District.

Grossmont Union High School District, Grossmont High School, Abatement Monitoring, El Cajon, CA
Field Technician providing daily construction monitoring during all phases of hazardous building materials abatement and remediation activities at Grossmont High School. Project scope of work included the cleanup and decontamination of ACM thermal system insulation debris within crawlspaces using a VecLoader.

Some areas within the crawlspace had clearance access restrictions which required workers to lie on their stomachs while performing work.

Los Angeles Unified School District, Catskill Elementary School, Demolition Abatement Monitoring, Los Angeles, CA
Field Technician. Performed abatement monitoring for the asbestos, lead, and universal waste (daily PCM and final TEM clearance samples) from four portables prior to demolition. Provided contractor oversight during the demolition of buildings.

Los Angeles Unified School District, North Hollywood High School, Asbestos/Lead Abatement Monitoring, Los Angeles, CA
Field Technician for asbestos and lead abatement mon itoring as part of the Comprehensive Modernization Project for the demolition of eight buildings prior to the construction of a new gym and administration buildings. Conducted abatement monitoring, including daily air samples, transmission electron microscopy clearance sampling prior to demolition; final inspections; and provided oversight during demolition of buildings.

Experience
Ms. Zwierz has been in the environmental consulting field since 2000. She has been the project lead and served as the Senior Technician on thousands of rehabilitation, renovation and demolition projects for Public , Private, Military, Higher Education, K-12 and Entertainment Industry clients. Her understanding of the day-to-day sequencing and methods of construction provide our clients/project teams with practical solutions to complex environmental problems. Ms. Zwierz’s ability to communicate with all levels of project staff ensures project efficiency and compliance with the ever-changing climate of regulations. She has led teams of technicians on large-scale abatement/demolition projects and provides in-field training for new technicians.

Proposed Responsibility
Senior Field Technician
Certifications
Cal/DOSH Certified Asbestos
Consultant #10-4693
CDPH Lead-Related Construction:
-Inspector/Assessor #LRC-00004180
-Project Monitor #LRC-00004179
Training
OSHA 40-Hour Hazardous Waste
Operations and Emergency
Response (HAZWOPER) Certified
with 8-hr Annual Refreshers
EPA/AHERA Asbestos Training:
-Building Inspector
-Contractor Supervisor
-Management Planner
-Project Designer
NIOSH 582-Sampling and Evaluating
Airborne Asbestos Dust Equivalency
Course
Lead Training:
-NITON XRF Spectrum Analyzer and
Radiation Safety
-Renovation, Repairs and Painting
(RRP)
Other
DOJ/DOD fingerprinting clearance for
school districts, airports, and military
bases
Medically-approved and fit-tested for
use of respirator
Joined Firm
2009
Year Started in the Industry
2000

Stacy L. Zwierz

2 Riverside School for the Deaf, Remediation Oversight, Riverside, CA Field Technician during the abatement of hazardous materials in conjunction with modernization projects at various buildings throughout the site.

Higher Education
University of Southern California (USC), Campuswide Hazardous Materials Consulting Services, Los Angeles, CA
Senior Field Technician for projects throughout USC’s main campuses and other USC-owned facilities/buildings involving the impact of hazardous materials during construction. Services included the identification of hazardous materials, documentation and contractor oversight during the removal of hazardous materials, air monitoring for various contaminants on numerous capital improvement projects for renovation/modernization, compliance upgrades, historical preservation, and demolition of structures. Other responsibilities included in-house training, QAQC and site visits of other VISTA field staff working on USC projects.

University of Southern California (USC), Parkside Apartments, Buildings F & G, Hazardous Materials Consulting Services, Los Angeles, CA
Primary On-site Field Technician for abatement monitoring of hazardous materials impacted during construction of window replacement and tenant improvements of student housing buildings F & G of the Parkside Apartments at USC’s Main Campus. Services included air monitoring, contractor observation and documentation, v isual inspections, clearance sampling and schedule communication/coordination with the project manager and subcontractors.

Federal
Naval Base Ventura County, Abatement Monitoring/Building Demolition, Point Mugu, CA Field Technician. Provided abatement monitoring and oversight during the removal of hazardous materials and demolition of several buildings at the base. Facilities demolished included wood, steel, masonry and concrete structures. Performed paint stabilization of lead-based paint from a large water pipe which ran aboveground through a wetland area on base which required all workers to wear snake repellent chaps while working in the wetlands area.

Healthcare
Corona Regional Medical Center, Seismic Retrofit/Abatement Monitoring, Corona, CA Field Staff. Performed abatement monitoring during the hazardous materials removal in support of seismic retrofit upgrades of areas to be impacted at the hospital. A detailed approach to working within an occupied and operational hospital was designed for the abatement process. Provided contractors with continual support via contractor observation and monitoring services for the seismic retrofit activities performed as part of the required regulatory compliance for hospital safety. Work performed was accomplished in compliance with Office of Statewide Health Planning and Development (OSHPD) and infectious control requirements while performing construction within an active hospital.

Huntington Memorial Hospital, Wingate and Hahn Buildings, Abatement Monitoring, Pasadena, CA Field Technician. Provided oversight during the contractor assist activities which included the removal of hazardous materials at specific areas of the Wingate and Hahn Buildings for the seismic upgrade investigation.

Services provided include visual inspections, air monitoring and clearance sampling for the above ceiling decontamination of ACM fireproofing that had become dislodged from on top of ceilings and the installation of access hatches in hard lid ceiling for future seismic investigations and required construction within the plenum area.

Stacy L. Zwierz

3 University of Southern California, Verdugo Hills Hospital, 3rd Floor Cath Labs, Hazardous Material Abatement, Glendale, CA
Field Technician. Provided contractor oversight during the abatement of asbestos, lead, and universal waste materials prior to renovation activities for the New Cath Lab at the Verdugo Hills Hospital.

Urban Renewal
ABC Entertainment Center, Abatement and Demolition, Century City, CA Senior Field Technician during the abatement and demolition of two, six-story retail and entertainment towers.

The buildings housed a large movie theater including the Shubert Theater. In order for the structures to be demolished, the asbestos-containing fireproofing had to be removed from not only the high ceiling of the theater, but also from the structural beams and Robinson decking on all floors at both towers. Duties included abatement monitoring services and coordination of several other field technicians all working on the site concurrently.

Columbia Square (Former CBS Broadcasting Studios), Historical Preservation Project, Hazardous Materials Consulting Services, Los Angeles, CA
Field Technician. Performed day-to-day on-site operations during the hazardous materials abatement as part of selective abatement and demolition for the Historical Preservation Project of the former 1930s CBS Studios.

Services included contractor oversight and documentation, visual inspections, air monitoring and final clearance.

The entire complex consisting of four buildings was abated over a nine-month period and was known as Hollywood’s first motion picture site established in 1911.

Undisclosed Location, (Former Battery Recycling Plant), Facility Closure and Decommissioning, Vernon, CA
Primary On-site Field Technician for daily observation and documentation of the remediation contractor’s lead clean-up and decommissioning activities for the facility closure. Clean-up activities were performed inside a full- negative pressure enclosure unit with regulatory oversight by CalEPA Department of Toxic Substances Control (DTSC) and the South Coast Air Quality Management District (SCAQMD) on a daily basis, and Cal/OSHA providing initial review of written work plans and periodic project updates. Primary services included regulatory compliance of lead clean-up activities, final visual inspections of decontamination efforts, contractor’s documentation of work performed, inspection of truck waste loads to prevent tracking lead contamination outside of the enclosure, QAQC of supplemental asbestos surveys and report updates utilizing historical data that could be validated at each segment of the building, and provided abatement monitoring and clearance sampling during asbestos removal activities for two and a half years of the estimated five-year project.

Kaiser Steel Plant Decommissioning, Asbestos Abatement Oversight, Fontana, CA Project Team Member. Provided contractor oversight and air monitoring during the asbestos abatement of an underground piping system not identified on as-built drawings, for the decommissioning of three city blocks of the 200-acre industrial plant.

Sunset Media Center, Hazardous Materials Abatement Monitoring, Los Angeles, CA Field Technician. Conducted daily observation and contractor documentation, pre-abatement and daily abatement visual inspections, daily asbestos air monitoring and on-site PCM analysis, and issued Clearance Speed Memos for each area of successful remediation within this high-rise building located in the heart of Hollywood. Work areas ranged from individual tenant suites to partial floors and included a complete gut of all finishes within each work area.

Wilshire Boulevard Temple, Historical Preservation Project, Hazardous Materials Consulting Services, Los Angeles, CA
Field Technician. Provided hazardous materials consulting during the historical preservation, seismic repair, and fire/life/safety upgrades. Responsibilities included providing visual inspections, contractor observation and air monitoring services, as well as coordination of construction trades. Received approval to perform “open air” Stacy L. Zwierz

4 asbestos abatement of the building’s exterior paint from South Coast Air Quality Management District (SCAQMD) which reduced abatement timeframes and maintained regulatory compliance requirements. Additional services included establishing dust control measures and protocols for dust monitoring during all construction work performed within the occupied buildings. This one and a half year project received zero environmental regulatory violations as a result agency’s engagement on the project. This project was placed on the first ever Architectural Digest Works of Wonder (WOW) list.

Civic
Caltrans On-Call Hazardous Materials Surveys, Los Angeles, CA Field Staff. Performed limited hazardous materials surveys of residential structures for repairs of Caltrans-owned right-of-way properties. Conducted clearance sampling following remediation activities.

City of Huntington Beach, Main Library ADA Restroom Upgrade, Hazardous Materials Survey/Abatement Monitoring, Huntington Beach, CA
Field Technician. Performed a limited hazardous materials survey for the identification of lead and asbestos to be impacted at the main library for a planned ADA restroom upgrade. Conducted abatement monitoring during the removal of hazardous materials identified.

References:
• Mark Danon, HazMat Foreman, Facilities Operations & Engineering, 818.535.8982, [email protected]
• Gwen Tellegen, Principal Environmental Engineer, 949.378.8448, [email protected] • Eric Fraske, Resident Engineer, 562.544.3910, [email protected]

ON-CALL MATERIALS TESTING, DEPUTY INSPECTION,
AND ENVIRONMENTAL ENGINEERING & SCIENCE SERVICES Proposal

APPENDIX B: REGISTRATIONS, LICENSES AND CERTIFICATIONS

SIAD TL-0113: CALTRANS ACCREDITATION LABORATORY INSPECTION REPORT

STATE OF CALIFORNIA

DEPARTMENT OF

TRANSPORTATION

CALTRANS ACCREDITATION LABORATORY INSPECTION REPORT
Please verify lab accreditation by visiting SIAD website: https://sia.dot.ca.gov/