Statement of Qualifications for On-Call Hazardous Materials and Environmental Site Assessment

Project No. 2021-807

Prepared for State of Washington Department of Enterprise Services

March 25, 2021

March 25, 2021 State of Washington Department of Enterprise Services (DES) 1500 Jefferson St SE Olympia, WA 98501

Attention: Kevin Barber Re: Qualifications for Facility , On‐Call Consultants Project No. 2021‐807—Hazardous Materials and Environmental Site Assessment Consultants Dear Mr. Barber:

To support your mission to improve state‐owned facilities throughout Washington, you need qualified consultants who are cost‐conscious and responsive. Hart Crowser is an excellent fit for this contract for these reasons:  Rapid response. We’re used to acting fast under on‐call contracts. For example, King County needed immediate sample results for an important upcoming meeting. Within 24 hours, the Hart Crowser team provided a cost estimate to conduct the work. We completed two rounds of sampling and analysis and developed a presentation of data results within two weeks. This responsiveness met the County’s needs for the important meeting and provided critical data for the County and their negotiations on a legal matter. We’ve successfully completed several similar expedited hazardous building material projects in Spokane for DES under this existing on‐call contract.  We deliver successful on‐call projects. We have repeatedly been selected for on‐call environmental contracts by public agencies such as the Washington State Department of Ecology (Ecology), Oregon Department of Environmental Quality, Washington State Department of Transportation (WSDOT), King County, Port of Tacoma, DES, and others. Why? Because we consistently meet the needs of our customers and complete successful projects for both simple and complex sites.  We will respond quickly wherever the need. Our team has offices strategically located throughout the state—including eastern Washington—and will dedicate the necessary resources to meet the needs of your diverse client organizations. We have a proven ability to mobilize to public projects in urban and remote areas throughout Washington. We are excited by the opportunity to continue working with DES and look forward to hearing from you. Sincerely,

HART CROWSER, INC.

MICHAEL W. EHLEBRACHT Principal Geochemist

Attachments: Statement of Qualifications 21S1155017 DES 2021 2023 RFQ Attachment 1 SF 330 Part II

3131 Elliott Avenue, Suite 600 Seattle, Washington 98121 Tel 206.324.9530 Designated Point of Contact for Statement of Qualifications Point of Contact Name and Title Mike Ehlebracht, LHG, Principal Firm Name Hart Crowser, a division of Haley & Aldrich Address 3131 Elliott Avenue, Suite 600

City Seattle State WA Zip 98121 Telephone 206.369.5164 Email [email protected]

Addresses of multiple office locations of firm (if applicable) Address 6100 219th Street SW, Ste. 480 City Phone Mountlake Terrace, WA 98043 425.775.4682 Address 2115 2115 S. 56th St., Suite 405 City Tacoma, WA 98409 Phone 253.433.7581 Address 300 West 15th St.

City Vancouver, WA 98660 Phone 360.448.4189 Address 505 West Riverside Ave., Suite 205 City Spokane, WA 99201 Phone 509.960.7447

Diverse Business Certifications (if applicable)

Certification issued by the Washington State Office of Minority and Women’s Business Enterprise (OMWBE) ☐ Minority Business Enterprise (MBE) ☐ Woman Business Enterprise (WBE) ☐ Minority Women Business Enterprise (MWBE)

Certification issued through the Washington State Department of Veteran’s Affairs ☐ Veteran Owned Business

Certification issued through Washington Electronic Business Solution (WEBS) ☐ Small Business Enterprise (SBE)

RFQ Attachment 1 State of Washington DES Facility Professional Services, SOQ for On‐Call Hazardous Materials and Environmental Site Assessment Consultants, Project No. 2021‐807

INTRODUCTION

Table of Contents Introduction Page 1 Relevant Experience Page 11 Qualifications of Key Personnel Page 2 Use of Diverse Firms Page 14 Approach Page 7 We’re Here for You 24/7 Page 14

Hart Crowser, a division of Haley & Aldrich Hart Crowser has provided on‐call hazardous materials and environmental site assessment (ESA) services to public‐sector clients for 45 years. Our local staff of 120 includes engineers, geologists, and scientists. We have completed projects for the State of Washington and 38 of its counties and municipalities. We’ve done over 350 projects since 2000 for various Washington State agencies including DES, Ecology, WSDOT, and Parks; and another 45 projects for public colleges in Washington State. Hart Crowser and our team members have worked at thousands of occupied facilities and completed projects at dozens of public sector campuses, prisons, and secure facilities, including in remote areas. Recently Hart Crowser merged with Haley & Aldrich, Inc. as their northwest division. Haley & Aldrich is a mid‐sized engineering with offices throughout the U.S., and their 700+ environmental and geotechnical engineers and scientists offer diverse services to a wide range of clients including public entities like yours. Together our firms focus on client service, innovation, and technical excellence for our clients and together we can offer even more resources to address any technical, staffing, or schedule needs our clients have. Hart Crowser will continue to serve DES from five offices in Washington (Seattle, Mountlake Terrace, Tacoma, Spokane, and Vancouver) and one in Portland, Oregon. Additional Team Members Our team includes other firms to support our core capabilities. These Washington State‐based firms were selected because of our experience working together (including under our existing DES on‐call contract), the firms’ individual experience working on Washington State projects, the firms’ quality of work, and our corporate commitment to certified diverse business firms. Each firm we have selected has demonstrated dedication to teamwork, providing high quality work products, and supporting the state in its mission. Med-Tox Northwest Med‐Tox Northwest will provide hazardous building materials (HBM) consulting. Established in 1991, the company is registered as a small business with the Small Business Administration and King County SCS programs. The firm is well‐experienced managing and successfully completing on‐call projects. Med‐Tox Northwest has played a lead role on state, college, prison, and transit contracts, supporting HBM mitigation including surveys, reporting, abatement cost estimates, and construction management/oversight of abatement prior to demolition. The surveys have included identification of asbestos‐containing and lead‐based paint materials that required removal or management prior to demolition, as well as identification of universal or toxic wastes such as polychlorinated biphenyls (PCBs) in building materials, light ballasts, and mercury tubes in fluorescent light fixtures.

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State of Washington DES Facility Professional Services, SOQ for On‐Call Hazardous Materials and Environmental Site Assessment Consultants, Project No. 2021‐807 Spring Environmental, Inc. Spring Environmental will provide air permitting services. The company is registered as a small business with the Small Business Administration, and as a WBE and DBE in Washington State. The firm was established in Spokane to work with local businesses to develop high quality, effective environmental management programs. The firm offers environmental services throughout the Pacific Northwest, specializing in air quality. The firm employs five consultants trained in chemical, civil, and/or environmental engineering. Kyron Environmental, Inc. Kyron is a small Spokane‐based consulting firm, in business since 2007, and has experience providing professional environmental health and safety services in HBM, indoor air quality, industrial hygiene, and noise. The firm has worked closely with Hart Crowser on several Spokane‐area projects under our current environmental on‐call contract with DES. Kyron’s asbestos abatement tasks will be executed under a design that maximizes efficiency while minimizing inconveniences to building owners and occupants. The firm’s common sense and practical approach follows established guidelines and uses state of the art equipment. EMB Consulting, LLC EMB Consulting will provide industrial hygiene services. The company is registered as a small business with the Small Business Administration and King County SCS programs, and as a WBE in Washington State. It was founded in 2010 by certified industrial hygienist Elisabeth Black, and provides services to public‐ and private‐sector clients. Its services are industrial hygiene, hazardous waste site operations support, indoor air quality assessments, HBM management, and health and safety training. Hart Crowser has worked together with Elisabeth on dozens of projects. Our team has offices in the following locations: Firm Office Locations Hart Crowser Seattle 3131 Elliott Ave, Suite 600, Seattle, WA 9812 Mountlake Terrace 6100 219th Street SW, Ste. 480, Mountlake Terrace, WA 98043 Tacoma 2115 2115 S. 56th St., Suite 405, Tacoma, WA 98409 Vancouver 300 West 15th St, Vancouver, WA 98660 Spokane 505 West Riverside Ave., Suite 205, Spokane, WA 99201 Portland 6420 S. Macadam Avenue, Suite 100, Portland, OR 97239 Med‐Tox Northwest Auburn 1701 West Valley Hwy. N., Suite 1, Auburn, WA 98001 Spring Environmental Spokane 1011 N. Cedar St., Spokane, WA 99201 EMB Consulting Lynnwood PO Box 5171, Lynnwood, WA, 98046 Kyron Environmental Spokane 10 N. Post Street, Suite 218, Spokane, WA 99201

QUALIFICATIONS OF KEY PERSONNEL Qualifications and experience of Hart Crowser team members who will work on this DES contract are summarized in the matrix below, followed by more detailed information on key members of our team. Capacity for On-Call Work Hart Crowser’s local staff includes 26 environmental "You and your team have been a pleasure scientists and engineers, 26 geologists and to work with. You all put in long and often hydrogeologists, and 32 geotechnical engineers. Our tedious/stressful days but I never saw the team members give us the capacity to conduct a quality of the work and attention to detail wide variety of projects of various sizes, complexity, duration, and budget, and our staff handle an ever‐ waver – in the past I’ve seen people have changing workload adeptly. We know how to melt‐downs in these situations, so your manage our staff resources and our workload to be professionalism and positive attitude is responsive to our clients whenever and wherever even more appreciated.” they need us. Confidential environmental sampling client

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State of Washington DES Facility Professional Services, SOQ for On‐Call Hazardous Materials and Environmental Site Assessment Consultants, Project No. 2021‐807

Key Personnel Matrix

CESCL‐‐Certified Erosion and Company Key

1 Med‐Tox Northwest Sediment Control Lead Training 2 Kyron Environmental CIH—Certified Industrial

3 Spring Environmental Hygienist Agencies Agencies Treatment Monitoring

4 EMB Consulting CHMM‐‐Certified Hazardous Specs Materials Manager and and

Surveys

Plans and Public

Public

CSA‐‐Certified Site Assessor Certifications Key Characterization

CSP‐‐Certified Safety for for

AHERA BI‐‐AHERA Building

(HBM) Inspector Professional Oversight

Waste CMI‐‐Certified Mold Inspector Plans Investigation/Abatement Permitting, AHERA MP‐‐ AHERA

EIT—Engineer‐in‐Training Management Planner Management

GIT—Geologist‐in‐Training Materials Mold Permitting AHERA PD‐‐AHERA Project Action

Assessments

Design/Oversight Areas

IH—Industrial Hygienist

Designer Media

LG—Licensed Geologist Site

CAS‐‐Certified Asbestos Construction

Compliance, II

LHG—Licensed Hydrogeologist Building Quality, Supervisor Cleanup

Design/Permitting/Plans Inventories/Lab

Remote

PE—Professional Engineer CEI‐‐Certified Environmental and Air

I in

and Abatement

Inspector UST—Underground Storage Tank Response Closure

Inventories/Air CEM‐‐Certified Environmental Site Assessor Manager Hazardous HBM Indoor Air Chemical Phase RI/FS Remedial Remediation UST Spill Stormwater Contaminated Work Contract Manager Mike Ehlebracht, LHG, CSA   Project Manager—Eastern WA John Haney, PE    Project Manager – Southern WA Chris Martin, PE, CESCL  

Managers Project Mgr – Western WA Marissa Goodman, PE, UST    Project Manager – Western WA Angie Goodwin, LHG    Senior Engineering Lead John Haney, PE    Phase I and HBM Senior Review Julie Wukelic, CEI, CEM   Senior ESA Lead – Southern WA Rick Ernst, LHG   

Senior ESA Lead – Western WA Mark Dagel, LHG   Senior Hydrogeology Lead Roy Jensen, LHG    Resources Stormwater Engineering Lead Andrew Kaparos, PE, CESCL   Senior Engineering Support John Bingham, PE   Natural Resource/Permit Lead Jim Shannon    Technical

HBM Lead – Western WA Jon Havelock, CHP, CHMM,      AHERA BI, AHERA PD, 1 Senior HBM Lead – Eastern WA Larry Hagel, IH2     Air Quality Lead Beth Fifield Hodgson, PE3    Industrial Hygiene Lead Elisabeth Black, CIH4  

ESA Support‐ Eastern WA Ward McDonald     ESA Support‐ Eastern WA Keylin Huddleston, GIT     ESA/Eng. Support – Southern WA Ryan Lewis, EIT   Resources

ESA/Eng. Support – Western WA Vaishnavi Komaravolu, EIT     ESA/Eng. Support – Western WA Andrew Nakahara, EIT, UST      Technical HBM Support – Western WA Anthony Fullerton, AHERA      PD/BI1

Junior HBM Support – Eastern WA Tim Lee ‐‐AHERA BI/MP, CMI2      

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State of Washington DES Facility Professional Services, SOQ for On‐Call Hazardous Materials and Environmental Site Assessment Consultants, Project No. 2021‐807 Mike Ehlebracht, LHG—Environmental Geochemist/Contract Manager Why Mike Ehlebracht? Education: MS, Organic  33 years of experience Geochemistry, 1990, University of  Contract Manager for current DES on‐call, Hart Crowser’s On‐ Texas at Dallas; BS, Geology, 1984, Call Environmental Toxics Cleanup contract with Ecology Eastern Illinois University. (since 2006), and member of Ecology technical work groups. Registrations: Licensed  Has a solid understanding of regulatory issues, and how people at Ecology work and think. This will help him advise Geologist/Hydrogeologist, WA, DES on how to make your environmental projects go more 2002; Certified Site Assessor, WA, smoothly and cost less. 1994. Mike will continue to serve as the Contract Manager for this contract. He is an Environmental Geochemist “Mike has gone above and beyond the call with a strong background in of duty to make things happen. This project geochemistry with an emphasis on would not have happened without Mike’s fate, transport, and treatment of contaminants in the environment. efforts. He has done an incredible job.” Mike has conducted numerous Site Lynn Manolopoulos, Davis Wright Tremaine – Investigations and remedial Counsel for Seattle Art Museum, Olympic investigation/feasibility studies (RI/FS), Sculpture Park project. underground storage tank (UST) closures, engineering designs, and environmental construction at public facilities. Mike has managed environmental public sector on‐call contracts for Ecology, King County, Seattle City Light, and various ports. He also manages our Master Environmental Contract with DES (Contract #05014). John Haney, PE—Environmental Engineer/Project Manager Why John Haney? Education: BS,  22 years of experience Environmental Engineering,  Has served as project manager on numerous site assessments, Montana College of Mineral RI/FSs, and environmental cleanups for Ecology, WSDOT, Science and Technology, Washington State University (WSU), and Eastern Washington 1995. University (EWU), including projects using DES contracts. Registrations: Professional  John’s experience working for state entities means he understands Engineer (Environmental), scheduling, budget tracking, project delivery and invoicing in WA. accordance with DES and agency requirements.

John will be the Project Manager for eastern Washington projects. John is a professional engineer. He has managed ESAs and remedial investigations for higher education facilities, port facilities, service stations, bulk fuel terminals, industrial facilities, rail yards, and remote sites. His experience includes permitting, conducting Phase I and Phase II ESAs, preparing engineering plans and specifications, and preparing RI/FSs. He also has completed UST system assessments, installations, and removals. He has strong experience in groundwater monitoring, groundwater pump and treatment system operation and maintenance, source removal remediation, remediation system operation and maintenance, facility decontamination and decommissioning, on‐site treatment of metals‐ contaminated soil, landfill closure, and asbestos/lead‐based paint abatement. Chris Martin, PE—Environmental Engineer/Project Manager Why Chris Martin? Education: BS, Environmental Engineering, Oregon  14 years of experience State University, 2006.  Chris has worked with numerous public Registrations: Professional Engineer, WA. agencies on a variety of environmental Certified Erosion and Sediment Control Lead projects throughout Washington and Oregon. Training Certification (CESCL), WA.

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State of Washington DES Facility Professional Services, SOQ for On‐Call Hazardous Materials and Environmental Site Assessment Consultants, Project No. 2021‐807

Chris will be a Project Manager for this contract. Chris is a registered Professional Environmental Engineer whose experience includes project management; scoping, planning, and implementing Phase II ESAs; decommissioning USTs; data gap investigations; RIs; remedial actions; reporting; groundwater monitoring; and permitting. Chris has provided engineering design and construction oversight for groundwater/product recovery and soil vapor systems, stormwater collection and treatment systems, vapor barriers and contaminant soil caps, compliance monitoring, and other general engineering tasks. Angie Goodwin, LHG—Environmental Hydrogeologist/Project Manager Why Angie Goodwin? Education: MS,  14 years of experience Hydrogeology, 2006,  As Project Manager of numerous environmental construction projects, Washington State Angie has a solid understanding of waste characterization, HBM University; BS, Geology, surveys, and cleanup. 2003, University of Idaho.  Has worked closely with owners, general contractors, and disposal facilities to efficiently remediate environmental impacted material. Registrations: Licensed  Conscientious of project schedules and budgets, and well regarded by Geologist/Hydrogeologist, clients and team members for her communication skills. WA, 2012. Angie will be a Project Manager for this contract. Angie has expertise in Phase II ESAs, “Angie did a great job on the environmental construction management, Bothell BP station petroleum site.” waste characterization and disposal, and Dale Myers, Project Manager, Ecology quantitative hydrogeology. Angie has managed Northwest Regional Office numerous redevelopment properties and has been responsible for pre‐characterization, HBM surveys, contaminated media management plan development, State Environmental Policy Act (SEPA) and stormwater permitting, UST closures, groundwater and soil disposal management, environmental remedial actions to meet MTCA compliance requirements, site closure documentation, and application into Ecology’s Voluntary Cleanup Program for favorable No Further Action opinion letters. Andrew Kaparos, PE, CESCL—Stormwater Engineering Lead Why Andrew Kaparos? Education: ME, Environmental  14 years of experience Engineering, University of  Experienced in the design, installation, operation & Florida, 2010; BS, Environmental maintenance, and monitoring of traditional and innovative Engineering, Ohio State technologies for treatment of a broad range of contaminants in University, 2006. Registration: soil vapor, soil, and groundwater.  Known for addressing environmental concerns and regulatory Professional Environmental compliance in a cost‐efficient and timely manner Engineer, WA, OR, ID, 2012 Andrew will be the Stormwater Engineering Lead for this contract. He has extensive experience with stormwater management design, treatment Andrew was Project Engineer on systems, hydraulic and hydrologic modeling, and the Skagit County Community permit compliance. He has the experience and Justice Center Brownfield skill sets to provide innovative and cost‐effective Redevelopment, which received engineering services. He also has experience in the 2018 Governor’s Smart environmental consulting, managing remedial Communities Award in the Smart investigations, feasibility studies, and remedial actions at a wide Projects category. variety of sites and facilities. He has experience preparing engineering cost estimates and final bid documents as well as assisting in selection of the lowest bidder for the project and construction oversight.

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State of Washington DES Facility Professional Services, SOQ for On‐Call Hazardous Materials and Environmental Site Assessment Consultants, Project No. 2021‐807 Marissa Goodman, PE—Project Manager Why Marissa Goodman? Education: MS, Environmental Engineering,  5 years of experience University of Washington, 2015; BS, Civil  Marissa has a strong reputation for completing and Environmental Engineering, University projects on schedule and within budget of California, Berkeley, 2014. Registrations:  Marissa has worked with Ecology’s Voluntary Cleanup PE, Civil Engineering, WA, 2020; UST Site Program in pursuit of no further action determinations. Assessor, WA. Marissa will be a Project Manager for this contract. She has experience managing and implementing due diligence “I’m really impressed that Hart Crowser assessments, remediation cost estimates, was able to research and conclude that site remediation, and construction the original results were from lab cross‐ oversight, particularly for property contamination. Very impressive redevelopment. She has managed projects as much as $5.5 million, and detective work. Thanks again for your projects with up to five subcontractors. assistance on this matter.” Marissa routinely manages up to fifteen projects Ted Silence, Vice President, MGAC simultaneously. She has conducted dozens of Phase I and II ESAs in the Puget Sound area, and has experience supporting contracts for entities such as Ecology and King County. Julie Wukelic—Senior Principal Engineer Why Julie Wukelic? Education:  37 years of experience BS, Mechanical  Julie’s experience, knowledge, and relationships with owners, developers, Engineering, Seattle contractors, and regulators has saved hundreds of thousands of dollars in University, 1982 investigation and disposal costs, enhanced reduction and management of risks, and expedited closures. Julie will be a senior technical resource for this contract and provide oversight for Phase I ESAs, HBM, and contaminated media management, working hand in hand with Med‐Tox and Kyron. Julie leads Hart “I'm personally impressed by the Crowser’s property redevelopment and reporting, clarity, summaries and environmental construction oversight conclusions of the Phase II report. practices. Her expertise includes Thank you for your hard work and investigating soil, groundwater, sediments, diligence to get this completed and and air media; developing construction contingency back to us in such a timely manner.” plans; conducting FSs; preparing plans and specifications; preparing excavation and cleanup action plans; Gary Blanchard, King County, Chinook negotiating with regulators to develop reasonable Wind Property cleanup standards and timeframes; managing contractor activities; and characterizing and making recommendations for waste designation of excavated materials. Jon Havelock—Certified Safety Professional (CSP) and Certified Hazardous Materials Manager (CHMM), Med-Tox Northwest Why Jon Havelock? Education: Construction Management Certificate, University of  34 years of experience Washington. Registrations:  In‐depth knowledge of  Certified Safety Professional specifications and procedures  Certified Hazardous Materials Manager regarding HBM Construction  AHERA Project Designer Management.  AHERA Building Inspector  Indoor Air Quality and Microbial  Certified Asbestos Supervisor Specialist.  WDOC Certified Lead‐Based Paint Risk Assessor

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State of Washington DES Facility Professional Services, SOQ for On‐Call Hazardous Materials and Environmental Site Assessment Consultants, Project No. 2021‐807

 Works closely with Hart Crowser  Certified OSHA 500 Construction Safety Instructor staff to help public clients move  X‐Ray Fluorescence Radiation Safety Training forward on development  40‐Hour Hazardous Waste Operations and Emergency projects. Response OSHA 29 CFR 1910.120 Jon has experience in safety, industrial hygiene, and environmental health and safety evaluations and compliance efforts. He specializes in building construction investigations for mold/asbestos/lead/PCB evaluations and remediation plans and oversight, and general industrial hygiene, safety, and environmental evaluations. He is also a specialist in EPA/OSHA regulatory compliance with extensive experience performing safety and environmental services related to building construction and demolition. Jon has provided HBM consulting and construction management services since 1997.

Beth Fifield Hodgson, PE—Environmental and Chemical Engineer, Spring Environmental Why Beth Hodgson? Education: MEng, Environmental  31 years of engineering experience Engineering, 1994, Rensselaer  As a 24‐year entrepreneur in the Inland Northwest, has Polytechnic Institute; BS, Chemical demonstrated skill at managing projects and personnel Engineering & Chemistry (dual effectively and in an organized manner. degree), 1990, Clarkson University.  Included on Ecology, Idaho Department of Environmental Quality and other state agency lists of Air Quality Consultants. Registrations: Professional  Certified as a Washington State DBE #D2F0015590 and WBE Engineer, WA, 1997. #15590.

Beth will serve as an Air Quality Engineer for this contract and has an extensive background in environmental compliance strategies with an emphasis on air quality. She was recognized as the 1999 Engineer of the Year by the Society of “Beth guides us through the labyrinth Women Engineers and as the 2002 Young of environmental regulations, Engineer of the Year by the Washington keeping us in compliance with the Society of Professional Engineers. Beth has several Clean Air and Clean Water managed numerous air permits, emissions regulatory agencies. She maintains inventories, Process Safety Management projects, risk management assessments, solid and hazardous waste her sense of humor in the face of the permits, and industrial hygiene monitoring, and has provided bureaucratic nonsense and red tape environmental and safety training to more than 4,000 people. that has me reaching for antacids.” She has performed air emissions surveys and developed air Gary Apel (retired), Michelsen Packaging, emissions inventories for more than 60 businesses over the Yakima, WA past 24 years, many of them on a recurring basis. Beth is knowledgeable of characteristics and management of chemicals, and has worked with hundreds of businesses to initiate compliance programs and to negotiate appropriate compliance strategies between the regulators and the regulated facilities.

APPROACH Hart Crowser specializes in assisting public agencies with on‐call contracts that generally involve completing a wide variety of projects—often simultaneously. Many of these projects involve tight deadlines due to funding, access, or other administrative restrictions. Having staff that are familiar with local regulatory and permitting requirements and can mobilize to project sites quickly greatly enhances our ability to conduct DES projects efficiently and in a timely manner. We will continue to manage this contract and complete DES projects located within the Puget Sound area from our Seattle and Edmonds offices. Our teaming partner Med‐Tox, located in Auburn, will assist us with HBM projects in Western Washington. Sites located in southwest and eastern Washington will be staffed out of our Portland/Vancouver and Spokane offices, respectively. Kyron, located in Spokane, will continue to assist us with HBM projects in eastern Washington.

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State of Washington DES Facility Professional Services, SOQ for On‐Call Hazardous Materials and Environmental Site Assessment Consultants, Project No. 2021‐807 Communication at all levels is key to project success. Communication regarding project scope, status, issues, budgets, and timelines will occur at all stages of the project both internally amongst the Hart Crowser project team as well as between Hart Crowser and DES Project Managers. Frequent and clear communication helps identify and address changing conditions early on, and minimizes the potential for misunderstandings that may result in costly missteps and delays later in the project. Assemble the Right Team and Execute Project Once the scope is understood, Hart Crowser’s Program Manager, Mike Ehlebracht, will work with DES and the client organization to assemble a team that aligns with the needs of the project. After receiving a work assignment, Mike will work with the designated regional Hart Crowser project manager to prepare a scope of work and detailed cost estimate to complete the project. Once DES approves our proposed scope of work and budget, our regional project manager will coordinate project activities and will ensure project completion as defined by the scope of work. Our approach to staffing is to delegate project tasks and decision‐making to the most junior responsible staff level without sacrificing quality. This structure promotes team ownership of the project and allows us to provide an appropriate staff level to efficiently manage and execute project tasks while minimizing labor‐related costs. Perform Hazardous Building Materials Services It is important to identify HBM before beginning a restoration or demolition project; particularly at occupied institutional or educational facilities. HBM, including asbestos, lead, mercury, PCBs, chlorofluorocarbons, and radioactive sources, can be found in buildings of any age or condition. Uncontrolled disturbance of HBM can endanger site workers, spread contamination, cause project delays, and increase costs. The Hart Crowser team’s experience and knowledge of regulations that apply to the disturbance and disposal of HBM can help DES successfully complete projects ranging from occupied functioning facilities in Yacolt to building demolition in Airway Heights. Assessments. The Hart Crowser team, including our partners Med‐Tox and Kyron, conducts the level of assessment, from visual screening to regulatory‐mandated sampling and analysis programs, to optimally meet project objectives. These assessments let us determine if hazardous substances are present and in what quantities, and then develop options and costs for management or removal. Upon completion of an HBM assessment, we prepare a detailed report that includes a summary of the types and quantities of materials assessed, recommendations for abatement/remediation, and/or options for long‐term management; regulatory compliance analyses; and cost estimates. Our goal is to help DES and client agencies make informed business decisions considering cost, schedule, and regulatory requirements. Abatement. The Hart Crowser team works with building owners and developers to identify appropriate strategies for the complete removal, abatement, or encapsulation of HBM for renovation or demolition projects. After identifying appropriate strategies, we prepare abatement design and specifications that define the scope, procedures, schedule, and verification procedures. The design can also incorporate options and contingencies to be used if unanticipated conditions are encountered. Indoor Environmental Quality (IEQ). In addition to addressing HBM issues, we understand that DES and client agencies also encounter indoor air quality and mold issues within occupied facilities. Hart Crowser and team member EMB Consulting take a comprehensive approach to projects with IEQ concerns. The first step involves gathering as much information as possible on the history and status of the problem. This usually involves interviews with building occupants, maintenance, and human resources personnel. Next, a site inspection is essential to understand the layout of the space, ventilation design, building materials in place, history of renovations and modifications, and building surroundings. After this thorough review, we may recommend actions the facility can take on its own to improve IEQ conditions, or may recommend sampling to evaluate environmental parameters or potential conditions of concern such as mold, particulates, volatile organic compounds, or other issues, as suggested by the information gathered earlier. We provide a clear road map of how to proceed after the investigation. Conduct Environmental Site Assessments Phase I ESAs. Hart Crowser has completed hundreds of Phase I ESAs in accordance with EPA’s All Appropriate Inquiries rule and ASTM Standard Method E1527‐13. We have evaluated environmental liabilities associated with urban and rural, developed and undeveloped, and greenfield and brownfield properties. Our approach to these projects is to conduct a thorough site walk, conduct interviews of individuals with knowledge of past and current site practices, and gather readily accessible historical information to develop a complete history of the property, which often requires review of additional

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State of Washington DES Facility Professional Services, SOQ for On‐Call Hazardous Materials and Environmental Site Assessment Consultants, Project No. 2021‐807 historical documents not typically part of a standard Phase I. Based on this review and an evaluation of local hydrogeologic conditions, we identify Recognized Environmental Conditions (RECs) that could present potential limitations or fiscal impacts on redevelopment. We will provide our findings to DES in a concise format with an executive summary that will allow for an immediate understanding of important ESA findings including the need for additional Phase II investigations. Hart Crowser’s ESA technical expertise and understanding of the client’s business perspective are a winning combination for identifying the significant property issues, recognizing construction feasibility, evaluating and outlining risks, and providing practical advice and solutions under tight time frames. Phase II ESAs. Before we conduct site assessments, we typically obtain and review existing environmental characterization data, develop a conceptual site model to identify data gaps, and develop a scope of work and cost estimate appropriate for the size and complexity of the site. Our sampling approach aims to provide a high‐value, cost‐effective site characterization that is “remedy focused” from the outset, rather than merely determining the nature and extent of contamination. Since ESAs must be thorough, we will focus sample locations in areas with the greatest likelihood of past releases (former fuel tank locations, dry wells and septic systems, sewer and storm lines, “back doors”) and within the footprint of the proposed construction project. We will also evaluate for possible off‐site contamination sources that may be impacting the site. To minimize cost and schedule delays, we use adaptive sampling approaches that often allow adequate site characterization during a single event. For example, for ESAs in rural central Washington towns completed as part of our Ecology on‐call contract, we often expand the areas in which we perform utility locates to allow us to drill additional explorations during a single mobilization if field screening indicates additional borings are needed to define the extent of contamination. In addition to using standard field screening methods such as vapor and staining, Hart Crowser scientists are experienced with more sophisticated screening tools that can provide real‐time data, such as X‐ray fluorescence for metals and immunoassays for organic contaminants such as PCBs and polycyclic aromatic hydrocarbons (PAHs). Our field scientists and engineers are well versed in ASTM, EPA, and Ecology sampling protocols and understand the importance of reducing or eliminating potential sources of sampling bias (e.g., using low flow sampling techniques to reduce turbidity in groundwater samples, and using EPA Method 5035A to avoid loss of volatiles in soils). Remediation Planning and Implementation. Hart Crowser will evaluate remedial options and costs using the MTCA‐focused feasibility approach. We have completed hundreds of FSs under MTCA and have developed an efficient format that allows us to focus our efforts on a key project goal—developing an appropriate remedial approach that meets stakeholder needs and is protective of human health and the environment. A key component of this evaluation is performing a defensible disproportionate cost analysis (DCA) that allows us to select a remediation approach that provides the most cost‐effective solution while reducing risks to the maximum extent practicable. As part of our work for Ecology’s Central Regional Office, we completed a series of FSs for a variety of petroleum‐impacted facilities. Remedial technologies evaluated as part of these studies ranged from source removal via excavation, to in situ chemical oxidation and enhanced biodegradation, to monitored natural attenuation. Our environmental engineers used RACER (supplemented with other cost estimating tools such as R.S. Means), a software package developed by the Department of Defense and the EPA for estimating costs of remedial actions. As part of our environmental on‐call work for Ecology, we have worked with Ecology staff to develop focused FSs that meet the objectives of MTCA but are much more concise and cost‐effective for evaluating and selecting cleanup alternatives than traditional FSs. Hart Crowser has been involved in implementing literally hundreds of cleanup actions throughout Washington. There are no proven remedial technologies that Hart Crowser has not implemented and likely few, if any, innovative technologies that we have not assessed and/or implemented. Through our work on various public sector on‐call contracts, we have also developed streamlined approaches to plan, execute, and monitor remediation construction projects while satisfying public concerns (for example, conducting soil removal actions while maintaining mature trees). Permitting Support Air Emissions. We understand that air permit applications (NOC and Tier 2) and annual air emissions inventories, particularly for facility emergency generators, are two types of permitting projects performed under the DES environmental on‐call contract. Initial air permits may consist of a process description and/or process flow diagram, a list of all emissions‐generating sources and emissions control devices, appropriate emissions factors, either maximum or expected annual production (depending on the purpose of the inventory), criteria and toxic emissions calculations, air dispersion modeling, and health impact

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State of Washington DES Facility Professional Services, SOQ for On‐Call Hazardous Materials and Environmental Site Assessment Consultants, Project No. 2021‐807 assessments (for Tier 2 permit applications). Spring Environmental and Hart Crowser will work with key facility personnel to characterize the proposed process and develop the air permit application package in accordance with the permitting requirements of Ecology or the appropriate local air agencies (e.g., BCAA, NWCAA, ORCAA, PSCAA, SRCAA, SWCAA, YRCAA). Once a draft permit is available, we will review the language for consistency with current permitting standard language and comparable facilities’ permit conditions. In addition, we can convert the potential emissions calculations form into an annual emissions inventory spreadsheet for use by the facility in annual registrations. Stormwater. As with most of our public sector clients, client agencies utilizing this DES contract are required to address a variety of stormwater control issues. Hart Crowser’s stormwater regulatory experts and engineers can assist DES with these issues. Our services range from permitting assistance to management of large municipal stormwater programs. We conduct a full range of Clean Water Act permits, including Section 408 National Pollutant Discharge Elimination System (NPDES) permits for construction activity, dewatering, industrial facilities, and municipalities; and Section 401 Water Quality Certifications and Section 404 Army Corps permits. We help our clients with permit compliance by providing practical dewatering design, construction site Best Management Practices (BMP) design, support and inspections, industrial treatment design, and municipal permit program support. We are accustomed to negotiating permit terms with regulators, and to helping our clients with reasonable approaches to permit compliance. Natural Resources. With the Federal Court injunction requiring expedited repair or replacement of culverts that impede salmon migration, we understand that DES client agencies have been performing culvert replacements under this contract. Hart Crowser has contributed geotechnical, biological, and permitting expertise to dozens of stream crossing projects for public and private entities. Our experienced team develops stream crossings that are safe, resilient, provide fish passage, and are easily permittable. Our geotechnical engineers and biologists work closely with design engineers to assess existing conditions, develop design alternatives, and negotiate with permitting agencies for an efficient design and permitting process. We are familiar with the best available science relating to fish passage and use recent publications including Washington Department of Fish and Wildlife Water Crossings Design Guidelines (2013) to design culverts and bridges for fish passage. Hart Crowser has also provided wetland delineation services following US Army Corps of Engineers and Ecology protocols. We have produced and implemented wetland monitoring plans to determine the performance of restored wetlands after the construction of upland structures, linear transportation projects, and stream restorations. Our services also include conceptual design of estuarine wetlands for mitigation bank developments, determination of ecological functions, and monitoring for important/target fish use (for example juvenile salmon). We conduct floodplain assessments for development projects and provide cost‐effective mitigation alternatives to offset potential effects to floodplain habitats. We have produced numerous riparian planting plans to enhance streambank and shoreline buffers under Shoreline Master Plan Programs and other regulatory programs. Monitor Tasks and Costs Hart Crowser project managers use weekly status reports from our accounting system to track project charges against the expected work progress, allowing them to keep work and costs in balance. When there are unexpected occurrences on projects, our system enables the project manager to initiate corrective measures quickly with the project team and/or DES project manager. Hart Crowser project managers, along with our Contract Manager Mike Ehlebracht, are responsible for ensuring that invoices and progress reports are submitted to DES on a monthly basis. Hart Crowser strives to communicate constantly and collaboratively with clients to avoid surprises on project progress and/or budgets. Quality Management System. To ensure consistency and quality in our work products, we have an established Quality Management System (QMS). The QMS includes staff training requirements, standards of practice and technical writing guidance, and written requirements for quality assurance reviews and signature authority for work products. Our QMS objective is to satisfy your goals and standards on every project throughout the life of the contract. Contract Manager Mike Ehlebracht is responsible for ensuring that all project managers follow our QMS protocols for the DES contract. Report Review and Verification. Our QMS also includes a specific quality control/quality assurance (QC/QA) technical reviewer assigned to each project. QC/QA reviews/verifications occur throughout the project to assure effective application of the quality processes. A technical editor will also review major deliverables including all reports and memorandums. Our editors have in‐depth knowledge of Hart Crowser’s corporate QMS and project goals and objectives. For DES projects, our editors add value by

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State of Washington DES Facility Professional Services, SOQ for On‐Call Hazardous Materials and Environmental Site Assessment Consultants, Project No. 2021‐807 assuring that project conclusions and supporting text are concise and thoroughly understandable. To do this, they follow the State of Washington’s “plain talk” guidelines. Our subcontractors will follow a similar QMS program to ensure quality performance. Project expectations and quality control are developed and discussed with the entire project team and are evaluated on an ongoing basis by the Hart Crowser Project Manager and Contract Manager. RELEVANT EXPERIENCE On-Call Contracts The core specialty of Hart Crowser’s environmental team is providing service to public sector clients under environmental on‐call contracts. We are specifically organized to be adept at responding quickly to task orders that range in size, complexity, duration, and budget. Selected clients with which we hold environmental on‐call contracts are DES, Ecology, and WSDOT; the Cities of Bellevue, Bothell, Normandy Park, and Mountlake Terrace; the Ports of Everett, Seattle, Tacoma, Portland and Vancouver; King, Pierce, and Clark Counties; USDA Forest Service, and Oregon Department of Environmental Quality. Work at Public Sector Institutions At college campuses and other educational facilities, Hart Crowser has provided services to Spokane Falls Community College, South Seattle College, Olympic College, University of Washington, Western Washington University, Washington State University, Pacific Lutheran University, University of Puget Sound, and numerous elementary, middle, and high schools. Hart Crowser’s prison and secure facility experience in Washington includes: Department of Corrections, Stafford Creek Facility Siting and EIS; Washington Corrections Center, Shelton; Southern Correctional Entity, Des Moines; McNeil Island Correctional Facility; Seattle Jail Site Evaluation, Seattle; King County Jail, Seattle; Cowlitz County Jail, Longview; Pierce County Detention Center, Tacoma; Police Courts Building, Bremerton; Kitsap County Work Release Center and Detention/Correctional Center, Port Orchard; and Emergency Operations Center, Joint Base Lewis‐McChord; and Guard Tower, Strategic Weapons Facility Pacific, Naval Base Kitsap‐Bangor. Our investigations frequently take us into occupied facilities. We plan work to avoid interrupting ongoing operations. For example, for the Seattle Children’s Hospital Building Hope project, which involved a new, 330,000‐square‐foot addition immediately adjacent to an operational hospital, children in beds just on the other side of a wall needed quiet to sleep and heal. The team worked limited hours and used noise mitigation efforts. The American Council of Engineering Companies of Washington (ACEC) awarded Hart Crowser a Gold Engineering Excellence Award for Exceeding Owner/Client Needs on this project. We have worked on numerous projects at Seattle Children’s Hospital including their current expansion program. Hart Crowser is structured to mobilize staff throughout the state, including at remote locations, and has done so at hundreds of sites. A sampling includes the Secret Harbor School HBM and Environmental Investigation and Cleanup, Cypress Island; Diablo Dam project, Whatcom County, under Seattle City Light environmental on‐call; and environmental investigations at Lake Roosevelt, upper Columbia River, and rural background study at other remote locations under Ecology’s environmental on‐call. Representative Project Experience Selected examples of our experience relevant to this contract are summarized below. Most of these have involved contract administration, project close out, and documentation/reporting to meet applicable federal, state, and local laws and regulations. We have also provided bidding support on a number of projects for public sector clients, including Ecology (under our environmental on‐call contract). Washington State Department of Enterprise Services On-Call Hazardous Materials and ESA, Various Locations, WA Hart Crowser and teaming partner Kyron “Thank you for the proposal completed several projects for DES in the Spokane area under the DES on‐call and your responsiveness contract. We completed a moisture/mold throughout this project.” investigation within the DES Rock Pointe Gloria Miller, DES Project office on an expedited basis to assess Manager, HBM pre‐demolition potential impacts to worker safety. Field survey, Spokane work for the project‐‐which included interviews, visual inspections, screening with a moisture meter

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State of Washington DES Facility Professional Services, SOQ for On‐Call Hazardous Materials and Environmental Site Assessment Consultants, Project No. 2021‐807 and thermal imaging camera, and collection of bulk samples for mold—was completed within three days of notice to proceed. The final report was delivered to DES in less than two weeks from notice to proceed. We also completed an HBM pre‐demolition survey for two homes and associated structures that were being demolished to support construction of an expanded parking facility for Ecology’s Spokane office. Our team also performed an HBM Good Faith Survey for the Spokane Falls Community College Student Union building (Barbie Downing – DES PM) and is currently in the process of completing a survey at the Spokane Veterans Affairs Medical Center. The surveys were conducted on an expedited basis to support a tight construction timeframe. Staff: Mike Ehlebracht, Tim Brady (Kyron), Tim Lee (Kyron), and Graham Langley (Kyron). WA State Department of Ecology Toxics Cleanup Program On-Call Environmental Services, WA Hart Crowser has worked on over 150 projects ranging from $5,000 to $1,000,000 for Ecology under consecutive on‐call contracts since 2006. Since this work is usually funded through federal or state grants, we work closely with Ecology Project Managers to minimize costs while completing the work under tight funding deadlines. The projects include developing and implementing regulatory strategies (for example, establishing urban and rural background concentrations for PAHs and dioxins across Washington State, assisting in the revision of sediment cleanup guidance), conducting ESAs including Phase II and “I appreciate the Hart Crowser team’s RI/FS work at sites ranging from small petroleum facilities in Pacific Beach and Montesano to effort and good consulting work so that abandoned mine sites northeast of Colville. We’ve the construction project is going a lot also assisted Ecology with designing, bidding, and implementing remedial actions at multiple facilities smoother and more cost‐effectively than ranging from large metal‐contaminated soil cleanup Ecology anticipated.” involving parks and residences within the Everett Hun Seak Park, Washington State Department Smelter Plume, remediating and restoring shoreline properties on Lake Union in Seattle and Fidalgo Bay of Ecology. in Anacortes, addressing agriculture‐related impacts at various central Washington schools, and abandoned mine cleanups in the Cascades. We control costs by frequent and effective communication with Ecology project managers to carefully define project scope and deliverables, using experienced and focused project teams, and using cost and progress tracking tools to allow Ecology to make informed decisions. Staff: Mike Ehlebracht, Roy Jensen, Andrew Kaparos, John Haney, Jim Shannon, Chris Martin, Mark Dagel, John Bingham, Ward McDonald, and Marissa Goodman. King County International Airport – Main Terminal Building, Seattle, WA In anticipation of future renovations, King County asked the Hart Crowser/Med‐Tox Northwest team to perform a comprehensive hazardous building materials (HBM) survey of the King County International Airport main terminal at Boeing Field. The terminal building was constructed in 1929 and had undergone multiple renovations. Staff: Jon Havelock, Julie Wukelic. Climate Pledge Arena—Seattle Center Coliseum Renovation, Seattle, WA As part of the Hart Crowser environmental team, Med‐Tox Northwest performed HBM Surveys for 13 buildings scheduled for demolition and/or major renovation at the historical Seattle Arena (formerly Key Arena). Renovations of the Arena involved the removal of the existing arena bowl, the expansion of the below‐ perimeter walls and the lowering of the existing arena’s lowest (event) level by approximately 15‐feet. The existing roof and supporting roof foundations were maintained as part of the final renovation. Med‐Tox Northwest utilized existing HBM Survey reports and supplemented with demolition level survey and sampling to meet regulatory requirements. A survey report was provided for each building to minimize contractor confusion and interpretation and allow for early demolition work. Staff: Julie Wukelic, Jon Havelock.

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State of Washington DES Facility Professional Services, SOQ for On‐Call Hazardous Materials and Environmental Site Assessment Consultants, Project No. 2021‐807

King County International Airport On-Call Environmental, Seattle WA Hart Crowser conducted Phase I and Phase II ESAs, MTCA risk assessments, sediment sampling, stormwater sampling and capacity studies, FSs, remediation design, permitting assistance, air quality analysis, construction oversight, and remedial actions at King County International Airport to support redevelopment of a 21‐acre property and assisted in regulatory and potentially liable person (PLP) meetings and negotiations. We helped King County Airport prepare for development and upgrades for their current and future tenants. We’ve advocated and helped put them in a better position as a major PLP for the Duwamish superfund site through meticulous data gathering and analysis, solid technical evidence and conclusions, and PLP meeting support that will save the County millions of dollars. We have also developed cleanup options and cost estimates that met available funding including EPA funds. We prepared environmental remedial action work plans and construction bid documents and provided construction administration and inspection services for environmental cleanup projects. Hart Crowser recently evaluated Airport sites on Ecology’s Confirmed and Suspected Contaminated Site List (CSCSL), conducted remediation cost estimates for work required for the sites to receive No Furth Action determinations, assessed potential grant options, and prioritized the sites for cleanup based on cost, time, number of tasks, and regulatory complexity required for site closure. Assessing potential grant options helped them prioritize their funding for sites that would not qualify for certain grants. Staff: Julie Wukelic, Roy Jensen, Keylin Huddleston, Marissa Goodman. Heglar Kronquist Landfill Cap Design and Monitoring, Spokane, WA Hart Crowser performed site investigations and cap design at this landfill near Spokane. Initially, a 2‐foot thick clay cover was installed between 1983 and 1984. Ecology subsequently determined that additional cleanup actions, including further containment of the landfill with an impermeable cap, would be necessary to address ongoing surface water quality issues. Hart Crowser completed the design of a multi‐ layered impermeable cap in a phased approach. The cap design includes use of a geosynthetic clay layer and high‐density polyethylene layer for the low‐permeable barriers, geotextile, a gravel drainage layer to serve as biological barrier and promote runoff, and an 18‐inch‐thick layer of topsoil vegetated with natural grasses. Other design components included modifying facility drainage and repairing the gas venting system. Staff: Chris Martin, John Haney, and Ward McDonald. Pateros School District Phase I ESA, Pateros, Okanogan County, WA Hart Crowser conducted a Phase I ESA for the Pateros School District on eight acres of land and structures as part of the district’s due diligence prior to purchasing the property. The property consisted of a former orchard, shop buildings, a residence with gymnasium attached, and a chemical storage shed. Our findings identified several recognized environmental conditions and after consultation with our team, the district decided to pass on purchasing the property. Staff: John Haney, project manager, Ward McDonald. Central Valley School District Phase I ESA, Interim Action, and RI/FS, Greenacres (Spokane Valley), WA Hart Crowser identified and addressed environmental risks at this property prior to construction of a new high school. Hart Crowser completed a Phase I ESA on a property that previously was owned by a local gun club and operated as a skeet/trap range. The Phase I identified several recognized environmental conditions including possible contamination from lead associated with shot and PAHs associated with clay pigeons. We also identified three stockpiles of unknown origins that were later characterized and removed under an interim action as both non‐hazardous and hazardous waste based on lead and PAH concentrations. Currently we are helping the District with an RI/FS to evaluate cleanup technologies that will remediate the property. Staff: John Haney, Ward McDonald.

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State of Washington DES Facility Professional Services, SOQ for On‐Call Hazardous Materials and Environmental Site Assessment Consultants, Project No. 2021‐807 Ellensburg School District Phase I ESA and Wetland & Critical Areas Investigation, Ellensburg, WA Hart Crowser conducted wetland and critical areas investigations, a phase I ESA, and geotechnical investigations for a new elementary school and reconstruction of the Mt. Stuart Elementary School. Our findings identified wetlands on site and informed the design and construction of the schools. We assisted the project team with wetland “Thank you for your service to mitigation plans and coordination with the City Ellensburg S.D. Your help and of Ellensburg and the US Army Corps of guidance with our sensitive Engineers. We were proactive in wetlands project is much communicating with the district and design appreciated.” team about wetland issues, even as our field work was in progress. Brian Aiken, Executive Director of This allowed the architect and civil designers to plan development Business Services, Ellensburg around the wetlands to minimize impacts and plan for wetland School District #401 mitigation efforts as part of site development/redevelopment. Staff: John Haney, Jim Shannon. Blackberry Loop Road Culvert Replacement, Manchester, WA Hart Crowser conducted wetland and stream delineations and geotechnical engineering for this design‐build culvert replacement for the US Navy. We delineated the boundaries of five wetlands and ordinary high water mark and bankfull width of two streams using federal and state protocols. We worked with the team to appropriately size the new culvert using state guidance documents. We also provided input into the joint aquatic resource application, essential fish habitat, and biological assessment documents. Our on the ground wetland and stream delineation expertise allowed engineers to avoid and minimize impacts to sensitive areas. Staff: Jim Shannon. Coyote Ridge Correctional Facility Air Permit, Cornell, WA Spring Environmental obtained an air permit for installation of a diesel‐fired emergency generator for the Washington Department of Corrections. Permitting components include emissions characterization, control equipment evaluation, and air dispersion modeling. Staff: Beth Hodgson. Washington Military Division Air Emissions Survey, Yakima, WA Spring Environmental conducted an Air Emissions Survey to create a basic inventory of the number and types of equipment at the Washington Military Department (WMD) and Washington Army National Guard (WAARNG) facilities, assess compliance with applicable regulations, and establish a system for calculating emissions from the 106 sources. Staff: Beth Hodgson.

USE OF DIVERSE FIRMS Hart Crowser is committed to including and using diverse and disadvantaged firms on all our projects. On our team, Med‐Tox Northwest is a small business (SBA and King County SCS); EMB Consulting is a WBE and small business (SCS), and Spring Environmental is a WBE and DBE. Although the nature and scope of the projects to be conducted under this on‐call contract are uncertain, our target commitment for WBEs and other disadvantaged firms is 15 percent of gross revenue. WE’RE HERE FOR YOU 24/7 Our experience has shown that an important piece of a successful on‐call contract is that we must be readily accessible. Therefore, we are available to you 24 hours a day, 7 days a week. Mike Ehlebracht (206‐369‐5164) can be contacted at any time. We will also provide a contact list with email addresses, direct‐dial company phone numbers for individual staff members and cell phone numbers. You may also dial our main number and speak to our receptionist, who can page staff members or help you reach them. Staff members carry Hart Crowser cell phones to ensure quick and easy access to team members. We appreciate your consideration of the Hart Crowser team and look forward to continuing to work with DES!

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1. SOLICITATION NUMBER (If any) ARCHITECT-ENGINEER QUALIFICATIONS 2021-807 PART II – GENERAL QUALIFICATIONS (If a firm has branch offices, complete for each specific branch office seeking work.) 2a. FIRM (OR BRANCH OFFICE) NAME 3. YEAR ESTABLISHED 4. DUNS NUMBER Hart Crowser, a division of Haley & Aldrich 1957 04-706-7749 2b. STREET 5. OWNERSHIP 3131 Elliott Avenue, Suite 600 a. TYPE Corporation 2c. CITY 2d. STATE 2e. ZIP CODE b. SMALL BUSINES STATUS Seattle WA 98121 Not Applicable 6a. POINT OF CONTACT NAME AND TITLE 7. NAME OF FIRM (If block 2a is a branch office) Mike Ehlebracht, LHG, Principal Haley & Aldrich, Inc. 6b. TELEPHONE NUMBER 6c. E-MAIL ADDRESS 206.324.9530 [email protected] 8a. FORMER FIRM NAMES (If any) 8b. YR. ESTABLISHED 8c. DUNS NUMBER N/A 10. PROFILE OF FIRM’S EXPERIENCE AND 9. EMPLOYEES BY DISCIPLINE ANNUAL AVERAGE REVENUE FOR LAST 5 YEARS a. Function c. No. of Employees a. Profile c. Revenue Index Code b. Discipline Code b. Experience Number (1) FIRM (2) BRANCH (see below) 02 Civil Engineer 48 0 011 Bridges 8 04 Mechanical Engineer 2 0 028 Ecological Investigations 4 09 Geotechnical Engineer 116 26 029 Educational Facilities; Classrooms 6 10 Ground Water Geologist 28 5 046 Parking Lots, Street 9 21 Construction Project Management 8 0 072 Office Buildings 4 25 Engineering Geologist 3 1 095 Seismic Designs & Studies 4 37 Environmental Services 182 10 105 Stormwater Management 3 47 CADD drafting/Scanning/Photography 18 2 111 Underground Utilities/Subsurface Investigation 9 Other 312 28 220 Environmental Impact Studies, Assessments or Statements 5

Total 717 72

11. ANNUAL AVERAGE PROFESSIONAL PROFESSIONAL SERVICES REVENUE INDEX NUMBER SERVICES REVENUES OF FIRM LAST 3 YEARS (Insert revenue index number shown at right) 1. Less than $100,000 6. $2 million to less than $5 million a. Federal Work 4 2. $100,000 to less than $250,000 7. $5 million to less than $10 million 3. $250,000 to less than $500,000 8. $10 million to less than $25 million b. Non-Federal Work 10 4. $500,000 to less than $1 million 9. $25 million to less than $50 million 5. $1 million to less than $2 million 10. $50 million or greater c. Total Work 10 12. AUTHORIZED REPRESENTATIVE The foregoing is a statement of facts. a. SIGNATURE b. DATE March 19, 2021 c. NAME AND TITLE Michael W. Ehlebracht, LHG, Principal