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HomeMy WebLinkAbout2025-06-30 PL-INT-2025-010867 Element Environmental, LLC - Category PL.5 DeVera, Ashley From: Darla Won <dwon@e2hi.com> Sent: Monday, June 30, 2025 8:00 AM To: Planning Internet Mail Cc: Ryan Yamauchi Subject: Element Environmental LLC - Submittal for County of Hawaii - Planning Department FY26 Attachments: PL5-Element Environmental-COH FY26.pdf Dear Mr. Jeffrey Darrow, On behalf of Ryan Yamauchi, P.E., Element Environmental, LLC please accept our Statement of Qualifications in response to the Annual Notice to Providers for Professional Services, Fiscal Year 2026. We are interested in providing services as follows: Planning Department PL.5) Community Planning(Environmental Planning, Environmental Assessments, Environmental Impact Statements). Kindly respond so we know you have received our submittal. Should you have any questions, please do not hesitate to contact us. Sincerely, Darla Won Marketing Director Element Environmental, LLC 98-030 Hekaha Street, Unit 9 Aiea, Hawaii 96701 Cell: (808) 741-5059 Office: (808) 488-1200 I Fax: (808) 488-1300 i ,11OF1 44. STATEMENT OF *fl .* QUALIFICATIONS ,, COUNTY OF HAWAII PLANNING DEPARTMENT NOTICE TO PROVIDERS OF PROFESSIONAL SERVICES FISCAL YEAR 2025-2026 (July 1, 2025 -June 30, 2026) PL.5) COMMUNITY PLANNING (ENVIRONMENTAL PLANNING, ENVIRONMENTAL ASSESSMENTS, ENVIRONMENTAL IMPACT STATEMENTS) 98-030 Hekaha Street,Unit 9,Aiea,Hawaii 96701 tel: (808) 488-1200 fax: (808) 488-1300 e ! e m e, n t e n V i r 0 ii m7 e - t k www.e2hi.com "This proposal includes confidential material that shall not be disclosed outside of the Government and shall not be duplicated,used, or disclosed- in whole or in part-for any purpose other than to evaluate this proposal." Øelement environmental nt f_d iry PY YPA C n'4 • r n f`C L"'f' t' + w rJ": • I' r u ri" _e, June 30, 2025 Mr.Jeffrey Darrow, Planning Director Planning Department County of Hawaii 101 Pauahi Street,Suite 3 Hilo, Hawaii 96720 Email: planning@hawaiicounty.gov Subject: Element Environmental, LLC's Statement of Qualifications in Response to the Planning Department,County of Hawaii's Notice to Providers of Professional Services,Fiscal Year 2025-26 Dear Mr. Darrow, Element Environmental, LLC (E2) is pleased to submit our Statement of Qualifications (SOQ) to the County of Hawaii, Planning Department per the "Notice to Providers of Professional Services" solicitation notice for the fiscal year 2025 to 2026. This serves as our expression of interest in providing services for PL.5) Community Planning (Environmental Planning, Environmental Assessments, Environmental Impact Statements). In accordance with the notice, we have enclosed our completed Federal Form 330 (SFR330) which includes the following: (1) The name of our firm,contact information, and principal place of business; (2) The age of our firm and its average number of employees over the past five years; (3) The education,training, and qualifications of our key employees; (4) A list of recent projects and the names of five clients who may be contacted,including two for whom services were rendered during the preceding year; and (5) Promotional/descriptive literature. Please call me on my cellular phone number (808) 864-3952 or email ryamauchi@e2hi.com should you have any questions regarding this submittal. Sincerely, Ryan S.W.Yamauchi, P.E. President 98-030 Hekaha Street, Unit 9,Aiea, Hawaii 96701 tel: (808) 488-1200 fax: (808) 488-1300 www.e2hi.com PROFESSIONAL SERVICES QUALIFICATIONS PART I - SPECIFIC QUALIFICATIONS A. CONTRACT INFORMATION 1.PUBLIC NOTICE DATE 2.PROJECT CATEGORY June 1, 2025 PL.5) Community Planning(Environmental Planning, Environmental Assessments,Environmental Impact Statements) B. POINT OF CONTACT 3.NAME AND TITLE Ryan S.W.Yamauchi,P.E.,President 4.NAME OF FIRM Element Environmental,LLC 5.TELEPHONE NUMBER 6.FAX NUMBER 7.E-MAIL ADDRESS (808) 488-1200 (808) 488-1300 ryamauchi@e2hi.com C. PROPOSED TEAM (THIS SECTION MUST BE COMPLETED FOR PROJECT CATEGORIES) (Check) cc z cc 2 > z o H 8. FIRM NAME 9. ADDRESS 10. ROLE IN THIS CONTRACT ± � c ma a a DCC 0 U) H ® ❑ ❑ Element Environmental,LLC 98-030 Hekaha Street Prime Contractor Unit 9,Aiea,Hawaii 96701 PL.5) Community Planning (Environmental Planning, Environmental Assessments, Environmental Impact a. Statements) III CHECK IF BRANCH OFFICE b. ❑CHECK IF BRANCH OFFICE C. ❑CHECK IF BRANCH OFFICE d. ❑CHECK IF BRANCH OFFICE ® D. ORGANIZATIONAL CHART OF PROPOSED TEAM ® (Attachment 1) ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 1 E. RESUMES OF KEY PERSONNEL PROPOSED WHO WILL PROVIDE SERVICES FOR THIS PROJECT CATEGORY 11.NAME 12.TITLE SERVICE PROVIDED 13.TITLE SERVICE PROVIDED Ryan S.W.Yamauchi,P.E. Principal Engineer a.TOTAL b.WITH CURRENT FIRM 33 20 14.FIRM NAME AND LOCATION(City and State) Element Environmental,LLC, (Aiea,Hawaii) 15.EDUCATION(DEGREE AND SPECIALIZATION) 16.CURRENT PROFESSIONAL REGISTRATION(STATE AND DISCIPLINE) M.S., Civil/Environmental Engineering, UC Berkeley Registered Professional Engineer,HI - Civil No.9566 B.S., Civil Engineering,University of Hawaii at Manoa Certified Asbestos Inspector, HIASB-2905 Certified Lead Risk Assessor/Inspector, PB-0117 17.OTHER PROFESSIONAL QUALIFICATIONS(Publications,Organizations,Training,Awards,etc.) OSHA 40-hour HAZWOPER Training 40-HR Construction Safety Hazard Awareness OSHA 8-hour HAZWOPER Refresher Training Training for Contractors OSHA 30-hour Construction Safety and Health Training Hazardous Waste Site Supervisor Training Confined Space Training Bloodborne Pathogens, First Aid, CPR,and AED Training Maritime Security Awareness Training(MARSEC) 18. RELEVANT PROJECTS (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Kaneohe Bay No. 2 Wastewater Pump Station Force Main PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Improvements, Kaneohe, Oahu,Hawaii 2017 2018 (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm Completed a design alternatives analysis (DAR) for the replacement of the existing 14-inch force a. main.Alternatives analyzed included horizontal directional drilling, pilot tube microtunneling, and open cut trenching the new alignment across an existing waterway. Completed design drawings and specifications for the selected alternative, horizontal directional drilling. Prepared the Engineering DAR, completed design calculations for the pumps and force main design, prepared design drawings and specifications, and other necessary permit documents. Fee: $520,000. Role: Program Manager/Principal Engineer. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Reconstruction/Replacement of Sewers,Ho`omaluhia PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Botanical Gardens,Kaneohe,Oahu,Hawaii 2025 2025 (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm E2 completed planning, design, and preparation of construction documents for the b. reconstruction/replacement of existing sewer lines. Phase I included the cleaning and CCTV inspections in accordance with the Pipeline Assessment Certification Program. Phase II assessed the sewer line deficiencies from the CCTV data, developed rehabilitation/replacement alternatives for the system,prepared schematic and concept drawings for the recommended alternatives, and prepared a cost estimate for the recommended improvements. E2 prepared construction documents for Phase III. Fee: $840,000. Role: Program Manager/Principal Engineer. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Large Capacity Cesspool Closures Hickam Field,Joint Base PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Pearl Harbor-Hickam (JBPHH), Oahu,Hawaii 2015 2017 (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm E2 completed an engineering design for active cesspools at five facilities. Three of the cesspool facilities were c. replaced with a septic tank, pump station, and raised leach field. Two of the cesspools were replaced with pump stations that pump wastewater to the existing wastewater collection system. Evaluated present and future wastewater flows, sizing and selecting new septic tanks, pump stations, and leach fields, and completed construction documents. Fee: $362,372. Role: Program Manager/Principal Engineer. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Waimanalo Wastewater Treatment Plant Effluent Reuse PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Feasibility Study,Waimanalo,Oahu,Hawaii 2014 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm E2 conducted a study to assess the technical, environmental, and economic feasibility of wastewater effluent d. reuse from the Waimanalo Wastewater Treatment Plant. Identified potential users and locations, including the reuse demand, and transmission and storage requirements. Conducted public outreach, collected data, researched prior studies, and evaluated costs. Prepared a conceptual layout and cost estimate for the preferred WWTP upgrades and transmission and storage requirements for users with a strong interest in reuse. Fee: $219,345. Role: Program Manager/Principal Engineer. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 2 E. RESUMES OF KEY PERSONNEL PROPOSED WHO WILL PROVIDE SERVICES FOR THIS PROJECT CATEGORY 11.NAME 12.TITLE SERVICE PROVIDED 13.TITLE SERVICE PROVIDED Roger C.Aoki,P.E. Senior Environmental Engineer a.TOTAL b.WITH CURRENT FIRM 29 19 14.FIRM NAME AND LOCATION(City and State) Element Environmental,LLC, (Aiea,Hawaii) 15.EDUCATION(DEGREE AND SPECIALIZATION) 16.CURRENT PROFESSIONAL REGISTRATION(STATE AND DISCIPLINE) M.S., Civil/Environmental Engineering, Purdue Registered Professional Engineer, HI -Civil No. 10019 University B.S., Civil Engineering,University of Hawaii at Manoa 17.OTHER PROFESSIONAL QUALIFICATIONS(Publications,Organizations,Training,Awards,etc.) OSHA 40-hour HAZWOPER Training 40-hour Construction Safety Hazard Awareness Training OSHA 8-hour HAZWOPER Refresher Training for Contractors OSHA 30-hour Construction Safety and Health Training Hazardous Waste Site Supervisor Training Confined Space Training Bloodborne Pathogens, First Aid, CPR,and AED Training 18.RELEVANT PROJECTS (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Site Investigation,Abandoned AVGAS/MOGAS Pipeline, PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Pearl City Peninsula,JBPHH,Oahu,Hawaii 2016 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm Conducted a Site Investigation for the abandoned aviation gasoline (AVGAS) and motor gasoline (MOGAS) a. pipeline running from the former Pearl City Fuel Annex to the waterfront fueling and cargo wharves on Pearl City Peninsula within JBPHH. Delineated and characterized the nature and extent of contamination in the soil, groundwater, and soil gas caused by historic releases of AVGAS/MOGAS, conducted an environmental hazard evaluation, and provided a basis for developing effective remedial measures and response actions for the area. Fee: $375,000. Role: Project Manager/Senior Environmental Engineer. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Stormwater Drainage System Survey,JBPHH,and PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Outlying Areas,Oahu,Hawaii 2016 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm b. Created an integrated, scaled, and detailed storm drainage map and database. The maps and results of the survey were used to determine areas in need of repair or cleaning. Conducted a survey and condition assessment of all storm drain features, and in specified situations, sediment sampling and analysis, to create a detailed base-wide storm drainage map and database. Fee: $1,799,119. Role: Project Manager/Senior Environmental Engineer. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Pier 29 Container Yard Improvements,Honolulu Harbor, PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Honolulu,Oahu,Hawaii 2012 2012 (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm Prepared design specifications for handling contaminated soil and groundwater encountered during c' construction. The improvements include a new pavement structure to accommodate a new container yard. E2 prepared design specifications to address air monitoring during construction and the removal of abandoned fuel pipelines encountered. E2 participated in coordination meetings with the Harbors Division and the IDPP. E2 also addressed comments by HDOH who reviewed the construction documents. Fee: $30,340. Role: Senior Environmental Engineer. *COMMENDATION LETTER-EXCELLENT PERFORMANCE* (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Kalewa Wastewater Pump Station Improvements Design PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Honolulu,Oahu,Hawaii 2018 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm Completed an engineering design of a new packaged wastewater pump station and new dual relief force main e' for the Kalewa Street wastewater pump station. Evaluated present and future wastewater flows from the tributary, sizing and selecting the new packaged pump station, and completed construction documents for the new packaged wastewater pump station and new dual relief force main. Integral to the design was planning the phasing of construction, which would allow continued and uninterrupted use of the airport facilities by the tenants during construction. Fee: $52,000. Role: Senior Environmental Engineer. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 3 E. RESUMES OF KEY PERSONNEL PROPOSED WHO WILL PROVIDE SERVICES FOR THIS PROJECT CATEGORY 11.NAME 12.TITLE SERVICE PROVIDED 13.TITLE SERVICE PROVIDED Matthew J.Neal Senior Environmental Scientist a.TOTAL b.WITH CURRENT FIRM 27 19 14.FIRM NAME AND LOCATION(City and State) Element Environmental,LLC, (Aiea,Hawaii) 15.EDUCATION(DEGREE AND SPECIALIZATION) 16.CURRENT PROFESSIONAL REGISTRATION(STATE AND DISCIPLINE) B.S., Environmental Science/Geology,Willamette University 17.OTHER PROFESSIONAL QUALIFICATIONS(Publications,Organizations,Training,Awards,etc.) OSHA 40-hour HAZWOPER Training 40-hour Construction Safety Hazard Awareness Training OSHA 8-hour HAZWOPER Refresher Training for Contractors OSHA 30-hour Construction Safety and Health Training Hazardous Waste Site Supervisor Training Maritime Security Awareness Training(MARSEC) Bloodborne Pathogens, First Aid, CPR,and AED Training Confined Space Training 18. RELEVANT PROJECTS (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Site Investigation of Former UST No. 10 Site,Pearl PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Harbor Naval Shipyard,JBPHH, Oahu,Hawaii 2019 (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm a. Conducted an environmental investigation of a former Underground Storage Tank (UST) Site No. 10 to determine the extent of petroleum contamination in subsurface soil and groundwater. Collected subsurface soil samples, installed four groundwater monitoring wells, and collected groundwater samples. Conducing semi-annual groundwater monitoring for seasonal events. Fee: $226,117. Role: Project Manager/Senior Environmental Scientist/Health and Safety Manager. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Site Investigation,Former Molokai Electric Company PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Power Generating Station,Kaunakakai,Molokai,Hawaii 2016-2018 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm Conducted a Site Investigation (SI) of the former Molokai Electric Company (MOECO) site in downtown Kaunakakai. The SI included a comprehensive study of residual near and subsurface contamination from previous MOECO activities, primarily from chemicals of concern polychlorinated biphenyls (PCBs) and b. petroleum and heavy metals. E2 collected over 700 discrete soil samples as well as 88 multi-incremental® soil samples, soil-gas, concrete and groundwater samples. In addition, E2 conducted a synoptic water level study to help determine potential migration of subsurface contaminants. Prior to completion of the field portion of the project, E2 completed two Special Management Area (SMA) permit applications for the County of Maui for the project. The results of the SI will be used to determine the most appropriate remedial action for the site. Responsibilities included Project Management, completion of the SMA permits, field oversight and coordination, drafting of the WP/SAP and a final report. Fee: $830,974. Role: Project Manager/Senior Environmental Scientist/Health and Safety Manager. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Pearl Harbor Naval Shipyard Intermediate Maintenance PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Facility Storm Drain Remedial Investigation,JBPHH, 2017 - Oahu,Hawaii (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm Completed a Remedial Investigation (RI) to assess the nature and extent of contamination associated with the c. storm drain lines identified in the previous Site Inspection (SI). The project required collection of data of sufficient amount and quality to evaluate the nature and extent of contamination associated with each area of concern at the site identified through the SI, and the degree of risk/hazard any releases may potentially pose to human health and the environment. The fieldwork included soil, groundwater, and soil gas sampling and analysis. A tier 1 human health risk assessment (HHRA), tier 1 ecological risk screening (limited to contaminates of potential concern in groundwater), and tier 2 HHRA were also completed. Fee: $670,777. Role: Project Manager, Senior Environmental Scientist/Health and Safety Manager. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 4 E. RESUMES OF KEY PERSONNEL PROPOSED WHO WILL PROVIDE SERVICES FOR THIS PROJECT CATEGORY 11.NAME 12.TITLE SERVICE PROVIDED 13.TITLE SERVICE PROVIDED Arlene H. Campbell,L.G. Senior Geologist a.TOTAL a.TOTAL 36 19 14.FIRM NAME AND LOCATION(City and State) Element Environmental,LLC, (Aiea,Hawaii) 15.EDUCATION(DEGREE AND SPECIALIZATION) 16.CURRENT PROFESSIONAL REGISTRATION(STATE AND DISCIPLINE) Graduate Work,Vanderbilt University Licensed Geologist,WA- No. 1664 B.A., Geology, Minor Hydrology,Austin Peay University 17.OTHER PROFESSIONAL QUALIFICATIONS(Publications,Organizations,Training,Awards,etc.) OSHA 40-hour HAZWOPER Training 40-hour Construction Safety Hazard Awareness Training OSHA 8-hour HAZWOPER Refresher Training for Contractors OSHA 30-hour Construction Safety and Health Training Hazardous Waste Site Supervisor Training Maritime Security Awareness Training(MARSEC) Bloodborne Pathogens, First Aid, CPR,and AED Training Confined Space Training 18. RELEVANT PROJECTS (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Closed Kailua-Kona and Waimea Landfills Fire Monitoring PROFESSIONAL SERVICES CONSTRUCTION(If applicable) and Control Services, Kailua-Kona,Hawaii 2015 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm a. Provided fire monitoring and control services which included landfill cover maintenance, bi-annual inspections/quarterly monitoring, which includes landfill gas sampling and reporting, semi-annual vegetation control, installation of new gas sampling probes, and fire control and response activities. Fee: $260,000. Role: Project Manager/Senior Geologist. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Environmental Site Assessments,Kapalama Container PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Terminal Yard Project,Honolulu Harbor,Oahu,Hawaii 2015 Estimated 2025 (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm Characterized the site to provide consistent and effective management practices and to mitigate potential b. human health and environmental hazards associated with direct exposure to contaminants of potential concern in soil, groundwater, concrete, sediment, and soil gas during proposed construction/dredging activities required for the redevelopment of the site as a container terminal yard. Identified historic land use, reviewed previous construction and environmental work, project design and planning, environmental sampling, data management and evaluation, and report preparation. Fee: $500,000. Role: Senior Geologist. *2023 ACECH ENGINEERING EXCELLENCE AWARD* (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Environmental Conditions of Property,Various Sites, Guam PROFESSIONAL SERVICES CONSTRUCTION(If applicable) 2022 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm Performed Environmental Conditions of Property (ECPs) in conformance with ASTM D6008-96 Standard c. Practice for Conducting Environmental Baseline Surveys and D5746-98 Standard Classification of ECP Area Types for Defense Base Closure and Realignment Facilities. Gathered and analyzed data and information to classify the property into several ECP types. Reviewed historical records, identified historic land use associated with hazardous materials and wastes, and reviewed regulatory files, environmental reports, and permits, conducted a visual site inspection, oversaw data management and evaluation, report prepared. Fee: $256,062. Role: Project Manager/Senior Geologist. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Preparation of Applications for WQC 401 and 404,Kalaeloa PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Barbers Point Harbor, Oahu,Hawaii 2012 - d (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm Prepared the Section 401 WQC application that described the project, existing environment, and potential environmental effects, chemical and biological, from proposed activities and included information regarding the owner, general contractor, project site, and receiving state water. Fee: $23,822. Role: Project Manager/Senior Geologist. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 5 E. RESUMES OF KEY PERSONNEL PROPOSED WHO WILL PROVIDE SERVICES FOR THIS PROJECT CATEGORY 11.NAME 12.TITLE SERVICE PROVIDED 13.TITLE SERVICE PROVIDED Eric M. Lau,P.E. Senior Environmental Engineer a.TOTAL b.WITH CURRENT FIRM 21 16 14.FIRM NAME AND LOCATION(City and State) Element Environmental,LLC, (Aiea,Hawaii) 15.EDUCATION(DEGREE AND SPECIALIZATION) 16.CURRENT PROFESSIONAL REGISTRATION(STATE AND DISCIPLINE) M.S., Civil/Environmental Engineering, MIT Registered Professional Engineer,HI - Civil No. 12977 B.S., Civil/Environmental Engineering, MIT Certified Asbestos Inspector, HIASB-3198 B.S., Biology, MIT Certified Lead Risk Assessor/Inspector, PB-0439 17.OTHER PROFESSIONAL QUALIFICATIONS(Publications,Organizations,Training,Awards,etc.) OSHA 40-hour HAZWOPER Training 40-hour Construction Safety Hazard Awareness Training OSHA 8-hour HAZWOPER Refresher Training for Contractors OSHA 30-hour Construction Safety and Health Training Hazardous Waste Site Supervisor Training Confined Space Training Bloodborne Pathogens, First Aid, CPR, and AED Training 18. RELEVANT PROJECTS (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Non-Domestic Wastewater Management Plan,JBPHH, PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Oahu,Hawaii 2024 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm E2 evaluated NAVFAC Hawaii's 8,000+ facilities to identify, characterize, and quantify non-domestic wastewater discharges to the sanitary sewer system tributary to the NAVFAC Hawaii Wastewater Treatment a. Plant(WWTP). Coordinated site visits to and conducted interviews with facility managers of over 750 facilities. The inventory of non-domestic wastewater sources collected in this study will be used to determine additional non-domestic discharges that should be internally permitted and regulated. The project also includes quarterly wastewater sampling efforts to collect both grab and 24-hour composite samples from WWTP influent locations on the Hickam Field flight line and Pearl Harbor, as well as effluent samples from the WWTP. Fee: $1,154,918. Role: Assistant Project Manager/Senior Environmental Engineer. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Navy Spill Prevention Control and Countermeasure Plan PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Update,JBPHH,Oahu,Hawaii 2023 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm b. E2 completed an update of the Navy SPCC Plan in accordance with 40 CFR 112 regulating ASTs storing petroleum and cooking oil products. E2 inspected 521 ASTs and bulk oil storage areas at all Naval installations on Oahu.Worked closely with NAVFAC personnel to update the inventory, condition, and management of Navy ASTs and subsequently generated an updated SPCC Plan. Developed AST inspection forms and maintained a database of AST inspection data collected. Fee: $487,580.Role: Senior Environmental Engineer. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Spill Prevention and Response Plan for Marine Corps Base PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Butler, Okinawa,Japan 2023 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm Updated the Spill Prevention and Response Plan (SPRP) for Marine Corps Base Butler in Okinawa. The area is comprised of 12 sites including Shima Island. Inspected and documented 324 above storage tanks (ASTs), 29 c' underground storage tanks (USTs), 23 chemical storage tanks, and 681 electrical transformers. Safely completed the field effort in one visit with a variety of personnel over a four-week period during the height of COVID-19. Documented each tank with an inspection checklist, photo, conditions of tanks, BMPs, and recommendations to mitigate unsatisfactory conditions. E2 is preparing the final SPRP report of site assessments in accordance with federal and local regulations and guidelines. Fee: $340,216. Role: Senior Environmental Engineer. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 6 E. RESUMES OF KEY PERSONNEL PROPOSED WHO WILL PROVIDE SERVICES FOR THIS PROJECT CATEGORY 11.NAME 12.TITLE SERVICE PROVIDED 13.TITLE SERVICE PROVIDED Bernice M.Balete,P.E. Senior Civil Engineer a.TOTAL b.WITH CURRENT FIRM 31 15 14.FIRM NAME AND LOCATION(City and State) Element Environmental,LLC, (Aiea,Hawaii) 15.EDUCATION(DEGREE AND SPECIALIZATION) 16.CURRENT PROFESSIONAL REGISTRATION(STATE AND DISCIPLINE) B.S., Civil Engineering,University of Hawaii at Manoa Professional Engineer,Hawaii-Civil No. 10186 Certified Asbestos Project Designer/Inspector, HIASB- 0499 Certified Lead Risk Assessor/Project Designer, PB-0449 17.OTHER PROFESSIONAL QUALIFICATIONS(Publications,Organizations,Training,Awards,etc.) OSHA 40-hour HAZWOPER Training 40-hour Construction Safety Hazard Awareness Training OSHA 8-hour HAZWOPER Refresher Training for Contractors OSHA 30-hour Construction Safety and Health Training Hazardous Waste Site Supervisor Training Maritime Security Awareness Training(MARSEC) DOT Hazardous Materials 49 CFR 172 Subpart H Confined Space Training Bloodborne Pathogens, First Aid, CPR, and AED Training 18.RELEVANT PROJECTS (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED BWS Kawela 228 Reservoir,Kapolei 215 Reservoir,and PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Wahiawa 1361 Reservoirs No. 1 &2 Facility Repair and 2017 - Repainting,Oahu,Hawaii (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm a. Conducted asbestos and lead paint surveys at the Kailua Heights and Waimanalo Booster Pump Stations, prepared letter reports documenting sampling and results, prepared specifications for addressing the handling and disposal of hazardous materials during demolition/construction. E2 also prepared National Pollutant Discharge Elimination System (NPDES) Permit Applications for the Kapolei and Kawela Reservoirs project sites. Fee: $28,570. Role: Project Manager/Senior Civil Engineer. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Environmental Site Assessments,Kapalama Container PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Yard,Honolulu Harbor,Oahu,Hawaii 2014 Estimated 2025 (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm Completed document reviews and site assessments and prepared a Work Plan for the Phase II ESA. Soil, b. sediment, groundwater, concrete, and soil gas sampling were completed. Additional sampling of the University of Hawaii Marine Center buildings for hazardous building materials including asbestos and lead paint. E2 prepared an Environmental Hazard Evaluation Management Plan that included contamination issues that may affect the construction of the container yard. All work was coordinated, reviewed, and approved by HDOH. Fee: $500,000. Role: Senior Civil Engineer. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Hazardous Materials Contract C20005301 for the Honolulu PROFESSIONAL SERVICES CONSTRUCTION(If applicable) City and County Board of Water Supply 2024 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm C. E2 completed fourteen Work Orders for various projects for BWS. (e.g., repainting/renovation of reservoirs, office building renovations, pump station renovations/repairs, etc.). E2 performed Hazardous Materials Surveys for Asbestos/Lead Paint. E2 managed subcontractors who provided Environmental Monitoring during construction. E2 provided Services during bidding and construction. Fee: $79,570. Role: Project Manager/Senior Civil Engineer. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Integrated Solid Waste Management Plan,JBPHH,Oahu, PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Hawaii 2014 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm Prepared an Integrated Solid Waste Management Plan (ISWMP) to accomplish the following: define and d. document the installation's current ISWMP; establish goals for improving solid waste management; identify specific actions required to achieve the plan goals; promote compliance with applicable Federal, DOD, and local solid waste management regulations and policies; and evaluate alternative designs for future solid waste management. Responsibilities included fieldwork (including waste stream assessment), data collection and evaluation,and ISWMP preparation. Fee: $557,999. Role:Assistant Project Manager/Senior Civil Engineer. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 7 E. RESUMES OF KEY PERSONNEL PROPOSED WHO WILL PROVIDE SERVICES FOR THIS PROJECT CATEGORY 11.NAME 12.ROLE IN THIS CONTRACT 13.YEARS EXPERIENCE Marvin D. Heskett, III Senior Chemist a.TOTAL b.WITH CURRENT FIRM 36 11 14.FIRM NAME AND LOCATION(City and State) Element Environmental,LLC (Aiea,Hawaii) 15.EDUCATION(DEGREE AND SPECIALIZATION) 16.CURRENT PROFESSIONAL REGISTRATION(STATE AND DISCIPLINE) B.S., Biochemistry, California Polytechnic University Certified Asbestos Inspector, HIASB-4631 Certified Lead Risk Assessor, PB-1150 17.OTHER PROFESSIONAL QUALIFICATIONS(Publications,Organizations,Training,Awards,etc.) OSHA 40-hour HAZWOPER Training Sampling for Defensible Environmental Decisions, Basic OSHA 8-hour HAZWOPER Refresher Training and Advanced Shipley Group NEPA Training Confined Space Training Advanced Systems QA/QC 40-hour Course Hazardous Waste Site Supervisor Training E3 Data Quality Objective Maritime Security Awareness Training(MARSEC) Bloodborne Pathogens, First Aid, CPR,and AED Training 18.RELEVANT PROJECTS (1)TITLE AND LOCATION (City and State) (2)YEAR COMPLETED Sewer Condition Analysis/Dieldrin Study,Oahu,Hawaii PROFESSIONAL SERVICES CONSTRUCTION Ongoing N/A (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm a. E2 is conducting sewer condition evaluations, developing wastewater, surface water, solids and soil sampling and testing plans, collecting and analyzing samples, performing analysis of data, and reporting on the results. E2 is developing recommendations for sewer improvements, identify priority sewers for reduction of infiltration and inflow, developing reports to address State and Federal permit requirements, and assisting with the scoping of wastewater capital improvement projects. Fee: $1M.Role: Senior Chemist. (1)TITLE AND LOCATION (City and State) (2)YEAR COMPLETED Lead in Drinking Water Testing at Priority Areas JBPHH/NCTAMS, PROFESSIONAL SERVICES CONSTRUCTION Wahiawa,Oahu,Hawaii 2020 N/A (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm b. Conducted drinking water testing for LIPA as part of the protective measures at schools/childcare facilities on Navy Installations. Initial site investigations were conducted to develop a comprehensive two-step sampling plan, under updated Navy directives and Environmental Protection Agency guidance. Fieldwork involved multiple visits to each facility to prepare and sample over 700 drinking water outlets. Fee: $100K. Role: Senior Chemist. (1)TITLE AND LOCATION (City and State) (2)YEAR COMPLETED Water Quality Monitoring,Rip-Rap Repair and Floating Dock,USCG PROFESSIONAL SERVICES CONSTRUCTION Station,Nawiliwili Small Boat Harbor,Lihue,Kauai,Hawaii 2016 N/A (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm E2 completed an Applicable Monitoring and Assessment Plan (AMAP) to monitor impacts on harbor water c• quality from a U.S. Coast Guard in-water construction project. E2 created a work plan, established baseline conditions by monitoring water quality parameters before construction, monitored water quality from a vessel in and around the construction project, assessed the final water quality post construction, and generated a final report. The project lasted a total of five weeks and ended with a comprehensive letter report and recommendations. Fee: $60,000. Role: Assistant Project Manager/Senior Chemist. (1)TITLE AND LOCATION (City and State) (2)YEAR COMPLETED Storm Water Management Plan Update for Commander Navy PROFESSIONAL SERVICES CONSTRUCTION Region Hawaii,JBPHH,Oahu,Hawaii 2024 N/A (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm Completed inspections and updated the SWMP for CNRH under their NPDES permit. The SWMP contained d. several program components including public education and outreach, illicit discharge detection and elimination, construction site runoff control, post-construction stormwater management, pollution prevention and good housekeeping, stormwater monitoring, and reporting. Developed Storm Water Pollution Control Plans for 68 Navy industrial facilities. Provided gap analysis of previous/new permit requirements. Fee: $452K. Role: Senior Chemist. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 8 E. RESUMES OF KEY PERSONNEL PROPOSED WHO WILL PROVIDE SERVICES FOR THIS PROJECT CATEGORY 11.NAME 12.TITLE SERVICE PROVIDED 13.TITLE SERVICE PROVIDED Angela K.Peltier Senior Geologist a.TOTAL b.WITH CURRENT FIRM 21 19 14.FIRM NAME AND LOCATION(City and State) Element Environmental,LLC, (Aiea, Hawaii) 15.EDUCATION(DEGREE AND SPECIALIZATION) 16.CURRENT PROFESSIONAL REGISTRATION(STATE AND DISCIPLINE) B.S., Geology and Geophysics,University of ASTM E1527 Standard Practice for Environmental Site Assessment: Hawaii at Manoa Phase I Environmental Site Assessment Process Certification 17.OTHER PROFESSIONAL QUALIFICATIONS(Publications,Organizations,Training,Awards,etc.) OSHA 40-hour HAZWOPER Training 40-hour Construction Safety Hazard Awareness Training for OSHA 8-hour HAZWOPER Refresher Training Contractors First Aid and CPR Training 18.RELEVANT PROJECTS (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Phase I Environmental Site Assessment,Mauna Kapu PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Station,Waianae Mountain Range,Waianae,Oahu, 2021 - Hawaii (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm Completed a Phase I Environmental Site Assessment (ESA) for the 1.113-acre Mauna Kapu Station located near a. the southern ridgeline of the Waianae Mountain Range. Performed in general conformance with ASTM E1527- 21, Standard Practice for ESAs. Researched the current and historical site uses and completed a visual site inspection to assess if current or historical property uses have impacted the soil or groundwater beneath the property that could pose a threat to human health and/or the environment. Several potential sources of soil and groundwater contamination associated with historical sites were identified. Fee: $41,239. Role: Senior Geologist. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Phase I Environmental Site Assessment,Waiawa,Oahu, PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Hawaii 2016 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm Completed a Phase I ESA as part of due diligence to support the acquisition of easements on non-Department of Defense (DoD) land, required for replacement of the U.S. Navy's Waiawa Water Transmission Main. Reviewed b' literature and agency records and previous landowners, interviewed individuals who might have knowledge of current or past operations, and conducted a visual site inspection of each property. Identified and researched over 99 subject and adjacent property parcels, generated site drawings on AutoCAD, researched and requested information regarding current and historic land use and ownership, identified and request regulatory files, environmental reports, and permits, interviewed property owners and government agency representatives, data management and evaluation,and report preparation. Fee: $105,181.Role: Senior Geologist. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Environmental Hazard Evaluation/Environmental PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Hazard Management Plans,Naval Magazine Lualualei 2020 - UST Tank NM-34,JBPHH,Oahu,Hawaii (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm Completed an EHE and EHMP to identify and evaluate potential hazards to human health and sensitive ecological receptors posed by subsurface petroleum contamination, impacted groundwater, and soil identified at UST NM-34 site under current and potential future site conditions. The EHE/EHMPs were conducted in c. general accordance with State of Hawaii Department of Health (HDOH) guidance and included a review of historic land use and environmental investigations conducted at the site; evaluation of the nature, magnitude and, extent of contaminants of potential concern (COPC); evaluation of potential negative impacts on human health and the environment posed by allowing contaminated media to remain in place; and a discussion of impacted media management and disposal of to prevent unmitigated exposure to human and ecological receptors. Identified, requested, and reviewed site specific reports, regulatory files, environmental reports; generated AutoCAD drawings; assisted with identification of COPCs, potential receptors and migration pathways; assisted with the identification of soil and groundwater management practices should exposure to impacted media occur,and prepared report. Fee: $49,021. Role: Senior Geologist. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 9 E. RESUMES OF KEY PERSONNEL PROPOSED WHO WILL PROVIDE SERVICES FOR THIS PROJECT CATEGORY 11.NAME 12.TITLE SERVICE PROVIDED 13.TITLE SERVICE PROVIDED Steven R.Spengler,Ph.D. Senior Hydrogeologist/Hydrologist a.TOTAL b.WITH CURRENT FIRM 37 19 14.FIRM NAME AND LOCATION(City and State) Element Environmental,LLC, (Aiea,Hawaii) 15.EDUCATION(DEGREE AND SPECIALIZATION) 16.CURRENT PROFESSIONAL REGISTRATION(STATE Ph.D., Hydrogeology,and Mstr., Geology, University of Hawaii at Manoa AND DISCIPLINE) B.S., Geochemistry, UC Santa Cruz B.S. Chemistry, UC Riverside 17.OTHER PROFESSIONAL QUALIFICATIONS(Publications,Organizations,Training,Awards,etc.) OSHA 40-hour HAZWOPER Training 40-hour Construction Safety Hazard Awareness Training OSHA 8-hour HAZWOPER Refresher Training for Contractors OSHA 30-hour Construction Safety and Health Training Hazardous Waste Site Supervisor Training Confined Space Training Bloodborne Pathogens, First Aid, CPR, and AED Training 18. RELEVANT PROJECTS (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Hydrogeologic Study to Detect Impact of MILCON P-184 PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Reject Water,Diego Garcia,British Indian Ocean Territory 2016 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm E2 conducted a hydrogeologic study to evaluate the potential impacts to the water supply aquifer in the Cantonment Area on Diego Garcia resulting from the disposal of reject water created by the recently constructed nanofiltration water treatment plant. A temporary injection well was installed 100 feet south of a' the nanofiltration plant recharge field. A network of 35 nested piezometers was installed in the vicinity of the temporary injection point and a nine-hour duration injection test was conducted using brackish water spiked with a bromide tracer. The monitoring data collected during this injection test along with a pump test conducted on a nearby water supply well was used to calibrate 2D/3D density dependent groundwater models (SEAWAT) that were used to evaluate the potential for the injected concentrate from the nanofiltration plant to impact the water quality in the nearby water supply wells located inland of the recharge field within the Cantonment Area. Fee: $476,304. Role: Project Manager/Senior Hydrogeologist/Hydrologist. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Kanaha Pond Wildlife Sanctuary Hydrogeologic Study, PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Kahului,Maui,Hawaii 2010 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm b. E2 conducted a 10-month long hydrogeological investigation to quantify the seasonal relationships between the various inputs and outputs to the ponds in the refuge. Monitoring included installation of nested piezometers, a meteorological station, tidal gauging stations, and automated rainfall gauges, and the collection of sediment cores. Fee: $92,000. Role: Senior Hydrogeologist/Hydrologist. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Proposed Seawater Desalination Facility Project,Kalaeloa, PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Oahu,Hawaii 2018 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm Principal investigator for a large-scale pump test conducted on a 1,600-foot deep basaltic well located in Kalaeloa proposed for use in a desalination project for the Honolulu Board of Water Supply.The deep well was pumped for three consecutive days at pump rates of between 520 to 540 gallons per minute and the pumped c. water was injected into a nearby injection well that was screened 300 feet into the underlying caprock aquifer. Water quality measurements were made throughout the duration of the pump test for temperature, conductivity, turbidity, pH, oxygen reducing potential, dissolved oxygen, and silt density index. The drawdown and tidal efficiency of the basaltic well was determined by installing a CDT probe in the pumping well while the efficiency of the caprock injection well was determined using a pressure transducer. A total of six water samples were collected during the duration of the pump test and submitted for analysis for all drinking water constituents including those listed in Appendix A of HAR Chapter 11-20 as well as secondary standards defined by the US Environmental Protection Agency. Role: Senior Hydrogeologist/Hydrologist. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 10 E. RESUMES OF KEY PERSONNEL PROPOSED WHO WILL PROVIDE SERVICES FOR THIS PROJECT CATEGORY 11.NAME 12.TITLE SERVICE PROVIDED 13.TITLE SERVICE PROVIDED Jodie C.A. Tsubone,P.E. Senior Civil Engineer a.TOTAL b.WITH CURRENT FIRM 13 10 14.FIRM NAME AND LOCATION(City and State) Element Environmental,LLC, (Aiea,Hawaii) 15.EDUCATION(DEGREE AND SPECIALIZATION) 16.CURRENT PROFESSIONAL REGISTRATION(STATE AND DISCIPLINE) B.S., Civil Engineering,University of Hawaii at Manoa Registered Professional Engineer,HI -Civil No. 17048 Certified Asbestos Inspector, HIASB-4629 Certified Lead Risk Assessor, PB-1151 17.OTHER PROFESSIONAL QUALIFICATIONS(Publications,Organizations,Training,Awards,etc.) OSHA 40-hour HAZWOPER Training 40-hour Construction Safety Hazard Awareness Training OSHA 8-hour HAZWOPER Refresher Training for Contractors OSHA 30-hour Construction Safety and Health Training Hazardous Waste Site Supervisor Training Maritime Security Awareness Training(MARSEC) Confined Space Training Erosion and Sediment Control Plan Coordinator (ESCP) Bloodborne Pathogens, First Aid, CPR,and AED Training 18. RELEVANT PROJECTS (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Lead in Drinking Water Testing at Priority Areas JBPHH PROFESSIONAL SERVICES CONSTRUCTION(If applicable) and Naval Computer and Telecommunications Area 2020 - Master Station Pacific JBPHH and NCTAMS Pacific, Wahiawa,Oahu,Hawaii (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm Conducted drinking water testing for lead as a protective measure at several priority areas and various schools a. and childcare facilities on Navy Installations. Quick turnaround times were required for sampling, laboratory analysis, and notifications. Initial site investigations were conducted to develop a comprehensive two-step sampling plan, in accordance with updated Navy directives and EPA guidance. Fieldwork involved multiple visits to each facility to prepare and sample over 700 drinking water outlets, conducted during evenings and weekends to minimize the impact on facility operations. Upon completion of the two-step sampling process, corrective actions were immediately developed and provided to the Navy. A Project Summary Report documented all work and findings. Fee: $99,595. Role: Project Manager/Senior Civil Engineer. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Reconstruction/Replacement of Sewers, Ho'omaluhia PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Botanical Gardens,Kaneohe,Oahu,Hawaii 2025 2025 (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm E2 completed the planning and preliminary design for the reconstruction/replacement of existing sewer lines at b. the Ho`omaluhia Botanical Gardens. The first phase was completed and included cleaning and CCTV inspection of the entire 2-mile gravity sewer system in accordance with the Pipeline Assessment Certification Program. Assessed the sewer line deficiencies from the CCTV data, developed rehabilitation/replacement alternatives for the system, prepared schematic and concept drawings for the recommended alternatives, and prepared a cost estimate for the recommended improvements. E2 prepared construction documents for Phase III. Size: 2 miles. Fee: $165,000. Role: Senior Civil Engineer. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Ozone-Depleting Substances (ODS) Inventory and PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Management Plan for Naval Air Facility Atsugi (NAFA), 2017 - Atsugi,Japan (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm C. E2 updated the air source inventory to include all ODS containing units regulated or potentially regulated by the Japan Environmental Governing Standard (JEGS) and air emission sources (except ODS) that are regulated by the JEGS. Fieldwork for the project included verification of over 2,400 refrigerant and air emission sources at over 160 facilities. Responsibilities included: preparation of the Work Plan, completion of field inspections, preparation of the updated database inventory, and quality assurance review of the updated Refrigerant Management Plan. Fee: $199,000.Role: Senior Civil Engineer. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 11 E. RESUMES OF KEY PERSONNEL PROPOSED WHO WILL PROVIDE SERVICES FOR THIS PROJECT CATEGORY 11.NAME 12.TITLE SERVICE PROVIDED 13.TITLE SERVICE PROVIDED Candace K.Yamauchi,P.E. Senior Environmental Engineer a.TOTAL b.WITH CURRENT FIRM 20 14 14.FIRM NAME AND LOCATION(City and State) Element Environmental,LLC, (Aiea,Hawaii) 15.EDUCATION(DEGREE AND SPECIALIZATION) 16.CURRENT PROFESSIONAL REGISTRATION(STATE AND DISCIPLINE) B.S., Earth and Environmental Engineering, Registered Professional Engineer,HI -Civil No. 16320 Columbia University Certified Asbestos Inspector, HIASB-3840 Certified Lead Risk Assessor, PB-1135 17.OTHER PROFESSIONAL QUALIFICATIONS(Publications,Organizations,Training,Awards,etc.) OSHA 40-hour HAZWOPER Training 40-hour Construction Safety Hazard Awareness OSHA 8-hour HAZWOPER Refresher Training Training for Contractors OSHA 30-hour Construction Safety and Health Training Confined Space Training Qualified Stormwater Compliance Manager Hazardous Waste Site Supervisor Training Bloodborne Pathogens, First Aid, CPR,and AED Training 18.RELEVANT PROJECTS (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Illicit Discharge Survey,Commander Navy Region Hawaii, PROFESSIONAL SERVICES CONSTRUCTION(If applicable) JBPHH,Oahu,Hawaii 2016 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm a. Completed an illicit discharge survey for non-stormwater discharges to the CNRH's municipal separate storm sewer system (MS4) and waters of the U.S. in accordance with the NPDES permit issued. Inspected over 1,300 facilities, developed recommendations for corrections, and prepared the associated preliminary cost estimates. Fee: $393,019. Role: Senior Environmental Engineer. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Kaneohe Bay No.2 Wastewater Pump Station Force Main PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Improvements, Kaneohe,Oahu,Hawaii 2017 2018 (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm Design alternatives analysis for the replacement of the existing 14-inch force main.Alternatives analyzed b. included horizontal directional drilling, pilot tube microtunneling, and open-cut trenching the new alignment across an existing waterway. Completed design drawings and specifications for the selected alternative, horizontal directional drilling. Prepared the Engineering Design Alternatives Report, completed design calculations for the pumps and force main design, prepared design drawings and specifications, and other necessary permit documents. Fee: $520,000. Role: Senior Environmental Engineer. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Waimanalo Wastewater Treatment Plant Effluent Reuse PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Feasibility Study,Waimanalo,Oahu,Hawaii 2014 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm Conducted a study to assess the technical, environmental, and economic feasibility of wastewater effluent C. reuse from the Waimanalo Wastewater Treatment Plant. Responsible for the identification of potential users and locations, including the reuse demand, and transmission and storage requirements.Tasks included public outreach, data collection, research of prior studies, and evaluation of costs. Prepared a conceptual layout and cost estimate for the preferred WWTP upgrades and transmission and storage requirements for users with strong interest in reuse. Fee: $219,345. Role: Senior Environmental Engineer. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Storm Water Management Plan,Commander Navy Region PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Hawaii,JBPHH,Oahu,Hawaii 2016 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm E2 prepared a SWMP for the Navy Region Hawaii in accordance with their NPDES permit. The SWMP d. contained several program components including public education and outreach; illicit discharge detection and elimination; construction site runoff control; post-construction stormwater management; P2 and good housekeeping; stormwater monitoring; and reporting. Developed Stormwater Pollution Control Plans (SWPCPs) for 25 industrial facilities. Responsibilities included conducting facility inspections and interviews, coordination with client and facility managers, and preparing the document for submittal. Fee: $291,000. Role: Senior Environmental Engineer. E. RESUMES OF KEY PERSONNEL PROPOSED WHO WILL PROVIDE SERVICES FOR THIS PROJECT CATEGORY ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 12 11.NAME 12.TITLE SERVICE PROVIDED 13.TITLE SERVICE PROVIDED Danny C.Liu Senior Chemical Engineer a.TOTAL b.WITH CURRENT FIRM 38 10 14.FIRM NAME AND LOCATION(City and State) Element Environmental,LLC, (Aiea,Hawaii) 15.EDUCATION(DEGREE AND SPECIALIZATION) 16.CURRENT PROFESSIONAL REGISTRATION(STATE AND DISCIPLINE) B.S., Chemical Engineering,University of Colorado at Boulder N/A 17.OTHER PROFESSIONAL QUALIFICATIONS(Publications,Organizations,Training,Awards,etc.) OSHA 40-hour HAZWOPER Training OSHA 30-hour Construction Safety and Health OSHA 8-hour HAZWOPER Refresher Training Training Bloodborne Pathogens, First Aid, CPR, and AED Training 18.RELEVANT PROJECTS (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Construction Engineering and Inspection for Honolulu PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Rail Transit Project,Honolulu,Oahu,Hawaii 2020 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm Mr. Liu served as an Environmental Compliance Monitor for the West Sector of the Honolulu Rail Transit project that spans from Kapolei to Aloha Stadium. Responsible for monitoring the Contractor's performance of a. environmental monitoring of the Construction Contract, which includes National Pollutant Discharge Elimination System (NPDES) permit compliance, 401 water quality certification compliance, noise permit compliance, air pollution compliance, and solid and hazardous waste compliance. He conducted weekly inspections of the construction sites to assess compliance with required BMPs, and mitigation measures required under the Final Environmental Impact Statement (EIS) and the Record of Decision (ROD). Fee: $300,000 (annually). Role: Senior Chemical Engineer. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Illicit Discharge Storm Water Inspections for PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Commander Navy Region Hawaii,JBPHH,Oahu,Hawaii Ongoing - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm Completing an illicit discharge survey for non-storm water discharges to CNRH municipal separate storm sewer b. (MS4) and waters of the U.S. in accordance with the NPDES permit issued. The project scope includes inspections of over 1,800 sites at Naval installations throughout the island of Oahu. The inspections are to identify any existing or potential sources of illicit discharges at each facility. To date, the field inspections are near 90% complete and a draft report summarizing the findings is being prepared. Responsibilities include: conducting inspections, identifying corrective actions, updating the database for submittal, and preparation of conceptual designs and cost estimates for corrective actions. Fee: $656,175. Role: Senior Chemical Engineer. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Asbestos Survey,Commander Fleet Activities Yokosuka, PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Yokosuka,Japan 2020 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm C. Conducted an asbestos survey of over 100 buildings with a total area of 2,139,464 square feet and constructed between 1914 and 1970 at CFAY,Japan for the NAVFAC Pacific. E2 prepared a Work Plan (WP) and Health and Safety Plan(HSP) prior to field work. Responsibilities include sampling for asbestos and lead,thoroughly documenting all fieldwork activities with notes and photographs, and preparing report summary tables and computer-aided design(CAD) figures. Fee: $999,976. Role: Senior Chemical Engineer. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 13 E. RESUMES OF KEY PERSONNEL PROPOSED WHO WILL PROVIDE SERVICES FOR THIS PROJECT CATEGORY 11.NAME 12 TITLE SERVICE PROVIDED 13.TITLE SERVICE PROVIDED Austin A.Lutey,E.I.T. Project Environmental Engineer a.TOTAL b.WITH CURRENT FIRM 18 18 14.FIRM NAME AND LOCATION(City and State) Element Environmental,LLC, (Aiea,Hawaii) 15.EDUCATION(DEGREE AND SPECIALIZATION) 16.CURRENT PROFESSIONAL REGISTRATION(STATE AND DISCIPLINE) B.S., Civil and Environmental Engineering,UCLA Engineer-in-Training(E.I.T.) Certified Asbestos Inspector, HIASB-3199 Certified Risk Assessor/Lead Inspector, PB-0440 17.OTHER PROFESSIONAL QUALIFICATIONS(Publications,Organizations,Training,Awards,etc.) OSHA 40-hour HAZWOPER Training Manager of Landfill Operations Certificate, SWANA OSHA 8-hour HAZWOPER Refresher Training ID#2031001 OSHA 30-hour Construction Safety and Health Training 40-hour Construction Safety Hazard Awareness Training Maritime Security Awareness Training(MARSEC) for Contractors Confined Space Training Hazardous Waste Site Supervisor Training Bloodborne Pathogens, First Aid, CPR,and AED Training 18.RELEVANT PROJECTS (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Closure Activities and Removal of Under and In-Ground PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Structure at Former JN Chevrolet Location,Haleiwa, 2021 - Oahu,Hawaii (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm a. E2 previously completed a Limited Phase II ESA as part of a due diligence to detect any environmental issues for property acquisition in 2017.Areas of concern recommended for additional sampling to evaluate the nature and extent of contamination. Fieldwork included discrete soil sampling and groundwater sampling from the UST excavation. Responsibilities for this project included groundwater sampling. Fee: $57,1910. Role: Project Environmental Engineer. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Asbestos Survey,Naval Base Guam,Guam PROFESSIONAL SERVICES CONSTRUCTION(If applicable) 2020 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm E2 completed an asbestos survey of 109 buildings with a total survey area of 1,014,904 square feet at NBG for b. the NAVFAC Pacific. E2 prepared a Work Plan (WP) and Health and Safety Plan (HSP) prior to field work.A total of 7,134 bulk samples were collected by a team of 4 inspectors, over four mobilizations within a year. E2 prepared Draft and Final survey reports that included a summary tables of findings, plans with approximate locations of samples taken, extent of most HAs, a closeup and panoramic photo log of samples, and laboratory reports. Responsibilities included preparation of the WP and HSP, coordination of fieldwork, fieldwork, and preparation of the Draft and Final Survey Reports. Fee: $1,065,234.Role: Project Environmental Engineer. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Operation and Maintenance and Monitoring(O&M) for PROFESSIONAL SERVICES CONSTRUCTION(If applicable) multiple sites,JBPHH,Oahu,Hawaii 2013-2024 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm E2 completed four years of Operation and Maintenance (O&M) of two oily waste collection and treatment facilities within the PHNSY. E2 has managed hazardous and oily wastes recovered from two product recovery c' systems installed at the Building 8 and Oscar 2 Pier former release sites. The Building 8 system includes three Fuel Oil Skimmer System (FOSS) units while the Oscar 2 Pier consists of five FOSS units. E2 conducted weekly, monthly, and quarterly inspections and maintenance in order to keep both product recovery systems up and running efficiently. E2 completed system repairs, oily product gauging of over 100 wells, fuel profile sampling, NPDES compliance sampling, disposal of recovered product, and system trouble-shooting. Fee: $431,080. Role: Project Environmental Engineer. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 14 E. RESUMES OF KEY PERSONNEL PROPOSED WHO WILL PROVIDE SERVICES FOR THIS PROJECT CATEGORY 11.NAME 12.ROLE IN THIS CONTRACT 13.YEARS EXPERIENCE John A. Ellis Project Environmental Scientist a.TOTAL b.WITH CURRENT FIRM 10 10 14.FIRM NAME AND LOCATION(City and State) Element Environmental,LLC (Aiea,Hawaii) 15.EDUCATION(DEGREE AND SPECIALIZATION) 16.CURRENT PROFESSIONAL REGISTRATION(STATE AND DISCIPLINE) Undergraduate Work, Natural Sciences, Oregon Certified Asbestos Inspector, HIASB-4117 State University Certified Lead Risk Assessor, PB-0828 Radon Measurement Professional NRPP ID 115201-RMP 17.OTHER PROFESSIONAL QUALIFICATIONS(Publications,Organizations,Training,Awards,etc.) OSHA 40-hour HAZWOPER Training 40-HR Construction Safety Hazardous Awareness Training OSHA 8-hour HAZWOPER Refresher Training for Contractors Confined Space Training Bloodborne Pathogens, First Aid, CPR and AED Training 18.RELEVANT PROJECTS (1)TITLE AND LOCATION (City and State) (2)YEAR COMPLETED Phase I Environmental Site Assessment,Waiawa,Oahu,Hawaii PROFESSIONAL SERVICES CONSTRUCTION 2016 N/A (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm E2 completed a Phase I ESA to evaluate potential environmental issues as part of due diligence to support the a. acquisition of easements on non-Department of Defense (DoD) land, required for the replacement of the U.S. Navy's Waiawa Water Transmission Main. Responsibilities included integration of over 99 subjects and adjacent property parcel boundaries on engineering drawings and aerial photos in preparation for the visual site inspection (VSI); coordination and interviews with property owners and occupants; conducted the VSI and subsequent follow-up spot inspections and assisted with data management and evaluation and report preparation. Fee: $105K. Role: Project Environmental Scientist. (1)TITLE AND LOCATION (City and State) (2)YEAR COMPLETED Asbestos and Lead Paint Survey for Singapore Area Coordinator, PROFESSIONAL SERVICES CONSTRUCTION Sembawang,Singapore 2024 N/A (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm b. E2 conducted an asbestos-containing material (ACM) survey and lead-based paint (LBP) inspection including an LBP risk assessment(LRA) of deteriorated paint and bare soil at unaccompanied housing facilities and lead dust at lodging units in Sembawang, Singapore. Responsibilities included sampling for ACM and LBP, thoroughly documenting all fieldwork activities with notes and photography, and preparing computer-aided design(CAD) drawings. Fee: $1,858,355.Role: Project Environmental Scientist. (1)TITLE AND LOCATION (City and State) (2)YEAR COMPLETED Operation and Maintenance and Monitoring for Multiple Sites, PROFESSIONAL SERVICES CONSTRUCTION JBPHH,Oahu,Hawaii 2013-2024 N/A (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm E2 completed four years of Operation & Maintenance/Monitoring of oily waste collection and treatment facilities within the Pearl Harbor Naval Shipyard. E2 managed hazardous and oily waste recovered from two c. product recovery systems installed at the Building 8 and Oscar 2 Pier former release sites. The Building 8 system included three Fuel Oil Skimmer System (FOSS) units, while the Oscar 2 Pier consisted of five FOSS units. E2 conducted weekly, monthly, and quarterly inspections and maintenance in order to keep both product recovery systems operating efficiently. Mr. Ellis' responsibilities included system troubleshooting and repairs, oily product gauging of over 100 wells, fuel profile sampling, National Pollutant Discharge Elimination System permit compliance sampling, disposal of recovered product, and draft report preparation. Fee: $431K. Role: Project Environmental Scientist. (1)TITLE AND LOCATION (City and State) (2)YEAR COMPLETED Storm Water Monitoring&Reporting for Pearl Harbor Naval PROFESSIONAL SERVICES CONSTRUCTION Shipyard and Intermediate Maintenance Facility,Oahu,Hawaii 2019 N/A (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm E2 conducted stormwater monitoring within the Pearl Harbor Naval Shipyard & Intermediate Maintenance d• Facility within the Controlled Industrial Area Dry Dock area for NPDES compliance. Collected stormwater samples, submitted samples to the laboratory for analysis, and provided maintenance of the sampling equipment throughout the project. Prepared report for each sampling event that included the date, time, duration, and volume of the event; chain of custody; and laboratory results. Fee: $249K. Role: Project Environmental Scientist. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 15 E. RESUMES OF KEY PERSONNEL PROPOSED WHO WILL PROVIDE SERVICES FOR THIS PROJECT CATEGORY 11.NAME 12.TITLE SERVICE PROVIDED 13.TITLE SERVICE PROVIDED James D.Tsubone Project Geologist a.TOTAL b.WITH CURRENT FIRM 9 9 14.FIRM NAME AND LOCATION(City and State) Element Environmental,LLC, (Aiea,Hawaii) 15.EDUCATION(DEGREE AND SPECIALIZATION) 16.CURRENT PROFESSIONAL REGISTRATION(STATE AND DISCIPLINE) B.S., Geology, Mount Royal University, Canada Certified Asbestos Inspector, HIASB-4118 Certified Lead Risk Assessor/Lead Inspector, PB-0827 Radon Measurement Professional, NRPP ID 114350-RMP 17.OTHER PROFESSIONAL QUALIFICATIONS(Publications,Organizations,Training,Awards,etc.) OSHA 40-hour HAZWOPER Training 40-hour Construction Safety Hazard Awareness Training for OSHA 8-hour HAZWOPER Refresher Training Contractors OSHA 30-hour Construction Safety and Health Confined Space Training Training Bloodborne Pathogens, First Aid, CPR, and AED Training Maritime Security Awareness Training(MARSEC) 18.RELEVANT PROJECTS (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Radon Diagnostics,Mitigation,and Testing Services for PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Naval Base Guam Housing,Naval Base Guam,Guam 2022 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm Conducted radon testing using E-Perm® detectors in 354 housing units. Radon-resistant new construction a. (RRNC) was used to mitigate 11 housing units to below the EPA action level of 4 picocuries per liter of air (pCi/L). Post-mitigation testing was also performed in the unit at 4 Flag Circle. A project report and testing report were prepared to document field activities and provide recommended mitigation actions. Provided oversight of subcontractors in the field and assisted with diagnostics and testing fieldwork activities. Fee: $397,070. Role: Project Geologist. *EXCEPTIONAL EVALUATION* (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Asbestos Survey,Naval Base Guam,Guam PROFESSIONAL SERVICES CONSTRUCTION(If applicable) 2020 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm Conducted Asbestos Surveys of 109 buildings with a total floor area of 987,057 square feet at Naval Base Guam. b Prepared a Work Plan/Health and Safety Plan. A total of 7,134 bulk samples were collected from identified homogeneous areas for laboratory analysis by a team of four inspectors, over four one-month-long mobilizations completed within a year. For each building, E2 prepared an Asbestos Survey Report that included a summary data table, floor plans with approximate sample locations and the approximate extent of most identified Homogeneous Areas, a close-up and panoramic sample photograph log, and laboratory reports. Fee: $268,039. Role: Project Geologist. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Environmental Monitoring,Cocos Island,Guam PROFESSIONAL SERVICES CONSTRUCTION(If applicable) 2024 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm c. Evaluated environmental conditions of former long range navigation station at Cocos Island, Guam for the U.S. Coast Guard. E2 completed a field assessment that consisted of sampling soil, sediment, groundwater,biota, and PCBs for petroleum contamination. After lab results are received, E2 will prepare a report that will include a summary of field activities, analysis of findings, and recommendations based on the result of findings. Fee: $424,535. Role: Project Geologist. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Annual Land Use Compliance Certification,Naval Air PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Station Barbers Point Barbers Point,Oahu,Hawaii 2018 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm Conducted annual land use compliance certification of the former Southern Trap and Skeet Range at the former d• Naval Air Station Barbers Point. A non-time-critical response action under CERCLA was undertaken at most of the site to enable unrestricted land use by removing, stabilizing, and disposing of the impacted surface soil at the site. Existing areas that were contaminated were placed under LUCs, specifically the concrete-lined berms, and perimeter fences. E2 conducted site inspection, cleared vegetation, and repaired concrete berm and fence. Prepared Annual Certificate Report. Fee: $131,065. Role: Project Geologist. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 16 E. RESUMES OF KEY PERSONNEL PROPOSED WHO WILL PROVIDE SERVICES FOR THIS PROJECT CATEGORY 11.NAME 12.TITLE SERVICE PROVIDED 13.TITLE SERVICE PROVIDED Daniel W.Amato,Ph.D. Project Environmental Scientist a.TOTAL b.WITH CURRENT FIRM 9 8 14.FIRM NAME AND LOCATION(City and State) Element Environmental,LLC, (Aiea,Hawaii) 15.EDUCATION(DEGREE AND SPECIALIZATION) 16.CURRENT PROFESSIONAL REGISTRATION(STATE AND DISCIPLINE) Ph.D. and M.S., Botany,University of Hawaii at Manoa Certified Asbestos Inspector, HIASB-4628 B.S, Biology, University of Vermont Certified Lead Risk Assessor, PB-1148 Certified SP001 Inspector,AST-7378 17.OTHER PROFESSIONAL QUALIFICATIONS(Publications,Organizations,Training,Awards,etc.) OSHA 40-hour HAZWOPER Training 40-hour Construction Safety Hazard Awareness Training OSHA 8-hour HAZWOPER Refresher Training for Contractors OSHA 30-hour Construction Safety and Health Training Bloodborne Pathogens, First Aid, CPR,and AED Training Maritime Security Awareness Training(MARSEC) Scientific SCUBA diver,rescue diver,master diver,nitrox Confined Space Training certified diver 18. RELEVANT PROJECTS (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Storm Water Sampling,City and County of Honolulu, Oahu, PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Hawaii Ongoing - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm a. Subcontractor to Kennedy Jenks, E2 monitors the weather and collects stormwater samples from five sites across Hawaii from NPDES-qualifying rain events according to permit requirements. E2 reports on the summary of data collected monthly and produces annual stormwater reports. Fee: $148,328. Role: Project Environmental Scientist. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Navy Spill Prevention Control and Countermeasure Plan PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Update,JBPHH,Oahu,Hawaii 2024 - b E2 completed an update of the Navy SPCC Plan in accordance with 40 CFR 112 regulating ASTs storing petroleum and cooking oil products. E2 inspected 521 ASTs and bulk oil storage areas at all Naval installations on Oahu. Worked closely with NAVFAC personnel to update the inventory, condition, and management of Navy ASTs and subsequently generated an updated SPCC Plan. Developed AST inspection forms and maintained a database of AST inspection data collected. Fee: $487,580. Role: Project Environmental Scientist. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Storm Water Management Plan Update for Marine Corps PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Base Hawaii,Kaneohe, Oahu,Hawaii Ongoing - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm E2 updated the existing Marine Corps Base Hawaii Storm Water Management Plan (SWMP) to ensure c. compliance with its new National Pollutant Discharge Elimination System permit requirements. The SWMP contained several program components including public education and outreach; illicit discharge detection and elimination; construction site runoff control; post construction stormwater management; pollution prevention and good housekeeping; stormwater monitoring; and reporting. Storm Water Pollution Control Plans (SWPCPs) were developed for 21 industrial facilities listed in the Permit. Fee: $299,412. Role: Project Environmental Scientist. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED State of Hawaii,Department of Transportation,Harbors PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Division, (1.) Illicit Discharge Detection&Elimination 2016-2017 - Program. (2.) Industrial &Commercial Discharge Management Program. (3.) Public Education&Outreach d. Program (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ❑ Check if project performed with current firm Dr. Amato assisted HDOT-Harbors with the inspection of piers. Lead instructor for 5 IDDE training sessions designed for HDOT-Harbors staff&security personnel. 2. Commercial&Industrial sections of> 50 tenants, Oahu Harbors. (3) Provided in-person stormwater BMP Training to >200 tenant & staff. Assisted Harbors with educational outreach during 2016 Protect our Water Conference. Role: Project Environmental Scientist. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 17 E. RESUMES OF KEY PERSONNEL PROPOSED WHO WILL PROVIDE SERVICES FOR THIS PROJECT CATEGORY 11.NAME 12.TITLE SERVICE PROVIDED 13.TITLE SERVICE PROVIDED Arnold David West Project Environmental Scientist a.TOTAL b.WITH CURRENT FIRM 8 8 14.FIRM NAME AND LOCATION(City and State) Element Environmental,LLC, (Aiea,Hawaii) 15.EDUCATION(DEGREE AND SPECIALIZATION) 16.CURRENT PROFESSIONAL REGISTRATION(STATE AND DISCIPLINE) B.S.,Applied Physics,Jacksonville University, Florida Certified Asbestos Inspector, HIASB-4625 Certified Lead Risk Assessor, P-008520 17.OTHER PROFESSIONAL QUALIFICATIONS(Publications,Organizations,Training,Awards,etc.) OSHA 40-hour HAZWOPER Training 40-hour Construction Safety Hazard Awareness Training for OSHA 8-hour HAZWOPER Refresher Training Contractors Bloodborne Pathogens, First Aid, CPR,and AED Training 18. RELEVANT PROJECTS (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED County of Maui Construction&Demolition Landfill PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Waste Profiling, Maui,Hawaii Ongoing - a. (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm Prepared and approved waste profiles for Construction & Demolition (C&D) at County of Maui Landfills. Fee: $231,260. Role: Project Environmental Scientist. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Asbestos Survey,Naval Base Guam, Guam PROFESSIONAL SERVICES CONSTRUCTION(If applicable) 2020 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm Completed an asbestos survey of 109 buildings with a total survey area of 1,014,904 square feet at NBG for the b. NAVFAC Pacific. E2 prepared a Work Plan (WP) and Health and Safety Plan (HSP) prior to field work. A total of 7,134 bulk samples were collected by a team of 4 inspectors, over four mobilizations within a year. E2 prepared Draft and Final survey reports that included a summary tables of findings, plans with approximate locations of samples taken, extent of most HAs, a closeup and panoramic photo log of samples, and laboratory reports. Responsibilities included preparation of the WP and HSP, coordination of fieldwork, fieldwork, and preparation the Draft and Final Survey Reports. Fee: $1,065,234.Role: Project Environmental Scientist/Inspector. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Asbestos Survey,Commander Fleet Activities Yokosuka, PROFESSIONAL SERVICES CONSTRUCTION(If applicable) Japan 2020 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with current firm C. Conducted an asbestos survey of over 100 buildings with a total area of 2,139,464 square feet and constructed between 1914 and 1970 at CFAY, Japan for the NAVFAC Pacific. E2 prepared a Work Plan (WP) and Health and Safety Plan (HSP) prior to field work. Responsibilities include sampling for asbestos and lead, thoroughly documenting all fieldwork activities with notes and photographs, and preparing report summary tables and computer-aided design (CAD) figures. Fee: $999,976. Role: Project Environmental Scientist/Inspector. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Asbestos Survey,U.S. Naval Hospital,Yokosuka,Japan PROFESSIONAL SERVICES CONSTRUCTION(If applicable) 2020 - (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm Conducted asbestos surveys of U.S. Navy Hospital Buildings 1400 (the Hospital) and Building 3201 d. (Management Information) for the NAVFAC Pacific. E2 prepared a draft survey report, which included an ACM inventory, summary tables of findings, floor plans with approximate locations of samples taken, asbestos status, a closeup and panoramic photo log of samples, and laboratory reports. E2 is currently preparing the final survey report. As a benefit to the Navy, E2 is also preparing interactive PDF files that presents the ACM inventory when a specific room in the Hospital is selected. Fee: $268,039. Role: Project Environmental Scientist/Inspector. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 18 E. RESUMES OF KEY PERSONNEL PROPOSED WHO WILL PROVIDE SERVICES FOR THIS PROJECT CATEGORY 11.NAME 12.ROLE IN THIS CONTRACT 13.YEARS EXPERIENCE Joshua B.Agpaoa, E.I.T. Project Civil Engineer a.TOTAL b.WITH CURRENT FIRM 7 7 14.FIRM NAME AND LOCATION(City and State) Element Environmental,LLC (Aiea,Hawaii) 15.EDUCATION(DEGREE AND SPECIALIZATION) 16.CURRENT PROFESSIONAL REGISTRATION(STATE AND DISCIPLINE) B.S., Civil Engineering,University of Hawaii at Manoa Engineer-in-Training,HI (E.I.T.) Certified Asbestos Inspector, HIASB-4791 Certified Lead Risk Assessor, PB-1137 Certified SP001 Inspector,AST-7376 17.OTHER PROFESSIONAL QUALIFICATIONS(Publications,Organizations,Training,Awards,etc.) OSHA 40-hour HAZWOPER Training 40-hour Construction Safety Hazard Awareness OSHA 8-hour HAZWOPER Refresher Training Training for Contractors Bloodborne Pathogens, First Aid, CPR and AED Training 18.RELEVANT PROJECTS (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Non-Domestic Wastewater Management Plan,JBPHH,Oahu, PROFESSIONAL SERVICES CONSTRUCTION Hawaii 2024 N/A (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm E2 evaluated NAVFAC Hawaii's 8,000+ facilities to identify, characterize, and quantify non-domestic wastewater discharges to the sanitary sewer system tributary to the NAVFAC Hawaii Wastewater Treatment a. Plant (WWTP). Coordinated site visits to and conducted interviews with facility managers of over 750 facilities. The inventory of non-domestic wastewater sources collected in this study will be used to determine additional non-domestic discharges that should be internally permitted and regulated. The project also includes quarterly wastewater sampling efforts to collect both grab and 24-hour composite samples from WWTP influent locations on the Hickam Field flight line and Pearl Harbor, as well as effluent samples from the WWTP.Fee: $1,154,918. Role: Project Civil Engineer. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Biosolids Handling and Disposal Plan,Pacific Missile Range PROFESSIONAL SERVICES CONSTRUCTION Facilities,Wastewater Treatment Plant,Kauai 2024 N/A (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm E2 conducted a site investigation and sampling at the Pacific Missile Range Facility (PMRF), Kekaha, Kauai, b. Hawaii. The study included various components of the wastewater treatment systems throughout the Base, with a focus on the existing wastewater treatment plant (WWTP), individual wastewater system (IWS) facilities, sludge drying beds, and the wastewater oxidation pond (WOP). E2 evaluated the current biosolids handling practices and will develop a long-term plan for the proper treatment and disposal of biosolids at PMRF, including IWS septage,WWTP and WOP sludge. Fee: $128,895. Role: Project Civil Engineer. (1)TITLE AND LOCATION (City and State) (2)YEAR COMPLETED Facilities Assessment Study East Kauai Irrigation System,Kapaa, PROFESSIONAL SERVICES CONSTRUCTION Kauai,Hawaii 2024 N/A (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm E2 completed a facilities assessment of the East Kauai Irrigation System for the Department of Agriculture. E2 d. assessed source waters, ownership, legal rights, and liabilities. E2 completed an inventory and physical condition assessment of the irrigation system. E2 conducted site visits to map systems and points of concern. E2 prepared repair and maintenance cost estimates. All inventory data collected during this project was assembled into various GIS layers and will facilitate dissemination of the collected data to the State client. Fee: $537,505. Role: Project Civil Engineer. (1)TITLE AND LOCATION (City and State) (2)YEAR COMPLETED Spill Prevention and Response Plan for Marine Corps Base Butler PROFESSIONAL SERVICES CONSTRUCTION Okinawa,Japan 2024 N/A (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE E Check if project performed with the current firm E2 completed a SPRP for Marine Corps Base Butler in Okinawa, comprised of 12 sites including Ie Shima e• Island. E2 inspected and documented 324 above storage tanks (ASTs), 29 underground storage tanks (USTs), 23 chemical storage tanks, and 681 electrical transformers. E2 safely completed the field effort in one visit with a variety of personnel over a four-week period during the height of COVID-19. E2 documented each tank with inspection checklist, photo, conditions of tanks, BMPs, and recommendations to mitigate unsatisfactory conditions. Fee: $340,216. Role: Project Civil Engineer. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 19 E. RESUMES OF KEY PERSONNEL PROPOSED WHO WILL PROVIDE SERVICES FOR THIS PROJECT CATEGORY 11.NAME 12.ROLE IN THIS CONTRACT 13.YEARS EXPERIENCE Theodore N. Uekawa,E.I.T. Project Environmental Engineer a.TOTAL b.WITH CURRENT FIRM 4 4 14.FIRM NAME AND LOCATION(City and State) Element Environmental,LLC (Aiea,Hawaii) 15.EDUCATION(DEGREE AND SPECIALIZATION) 16.CURRENT PROFESSIONAL REGISTRATION(STATE AND DISCIPLINE) M.S., Civil Engineering,University of Hawaii at Manoa Engineer-in-Training,HI (E.I.T.) B.S., Civil Engineering,University of Hawaii at Manoa Certified Asbestos Inspector, HIASB-5084 Certified Lead Risk Assessor, PB-1257 Radon Measurement Professional- NRPP 114230-RMP 17.OTHER PROFESSIONAL QUALIFICATIONS(Publications,Organizations,Training,Awards,etc.) OSHA 40-hour HAZWOPER Training 40-hour Construction Safety Hazard Awareness OSHA 8-hour HAZWOPER Refresher Training Training for Contractors OSHA 30-hour Construction Safety and Health Training First Aid, CPR and AED Training Confined Space Training 18. RELEVANT PROJECTS (1)TITLE AND LOCATION (City and State) (2)YEAR COMPLETED Wetlands Sediment Sampling,Marine Corps Base Hawaii,Kaneohe, PROFESSIONAL SERVICES CONSTRUCTION Oahu,Hawaii 2023 N/A (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm a. Completed a comprehensive environmental contaminants sediment sampling and testing on a restricted access military installation for future dredging/rehabilitation of various wetlands in Kaneohe. Determined detection levels of certain parameters for dredge material disposal. Coordinated with the State of Hawaii and the Environmental Protection Agency (EPA) on meeting the minimum standards necessary for dredge material disposal. Size: 23 Acres.Fee: $246K. Role: Project Environmental Engineer. (1)TITLE AND LOCATION (City and State) (2)YEAR COMPLETED Surveying Small-Scale Waste to Energy Conversion Opportunity PROFESSIONAL SERVICES CONSTRUCTION Considering Strategic DoD Locations in Hawaii,Hawaii 2023 N/A (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm Gathered non-hazardous solid waste data from various installations and evaluated the waste composition to b• determine the amount of feedstock that could be used in a Small-Scale WTE unit. Costs were compared to the projected cost avoidance of landfill tipping fees due to solid waste reduction. Recommendations made for further evaluation of DoD facilities that generate enough waste to support small-scale WTE technologies and where costs were close to or under the estimated cost avoidance. Fee: $102K. Role: Project Environmental Engineer. (1)TITLE AND LOCATION (City and State) (2)YEAR COMPLETED Pacific Missile Range Facility Biosolids Handling and Disposal Plan PROFESSIONAL SERVICES CONSTRUCTION Kekaha,Kauai,Hawaii 2024 N/A (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm c. The study included various components of the wastewater treatment systems throughout the Base with a focus on existing wastewater treatment plant (WWTP), individual wastewater system (IWS) facilities, sludge drying beds, and wastewater oxidation pond (WOP). Evaluated current biosolids handling practices, and developed a long-term plan for the proper treatment and disposal of biosolids at PMRF, including IWS septage, WWTP and WOP sludge. Fee: $129K. Role: Project Environmental Engineer. (1)TITLE AND LOCATION (City and State) (2)YEAR COMPLETED Non-Domestic Wastewater Management Plan,JBPHH, Oahu,Hawaii PROFESSIONAL SERVICES CONSTRUCTION 2023 N/A (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE ® Check if project performed with current firm E2 evaluated NAVFAC Hawaii's 8,000+ facilities to identify, characterize, and quantify non-domestic wastewater discharges to the sanitary sewer system tributary to the NAVFAC Hawaii Wastewater Treatment d. Plant(WWTP). Coordinated site visits to and conducted interviews with facility managers of over 750 facilities. The inventory of non-domestic wastewater sources collected in this study used to determine additional non- domestic discharges that should be internally permitted and regulated. The project also included quarterly wastewater sampling efforts to collect both grab and 24-hour composite samples from WWTP influent locations on the Hickam Field flight line and Pearl Harbor, as well as effluent samples from the WWTP. Fee: $1,1 M.Role: Project Environmental Engineer. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 20 F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE THE FIRM'S QUALIFICATIONS FOR THIS PROJECT CATEGORY 19.TITLE AND LOCATION (City and State) 20.YEAR COMPLETED Phase I and II Environmental Site Assessments,Honouliuli PROFESSIONAL SERVICES CONSTRUCTION (If applicable) Wastewater Treatment Plant,Ewa Beach,Oahu,Hawaii 2016/2017 Ongoing 21.PROJECT OWNER'S INFORMATION a.PROJECT OWNER b.POINT OF CONTACT NAME c.POINT OF CONTACT TELEPHONE NO. City and County of Honolulu Ms.Lisa Kimura,P.E. (808) 768-3486 Department of Design and Construction 22.BRIEF DESCRIPTION OF PROJECT AND RELEVANCE TO THIS CONTRACT(Include scope,size,and cost) Project Scope: Element Environmental, LLC (E2) was retained by R.M. Towill Corporation (RMTC) to conduct Phase I and II Environmental Site ° Assessments (ESAs) on one parcel of undeveloped land located at Fort Weaver Road and Geiger Road, Ewa Beach, Oahu, Hawaii. The City and County of Honolulu (CCH), owner and operator of the Honouliuli Wastewater Treatment Plant (WWTP), acquired the 48-acreparcel of land to expand their secondary ( ) q p YAte. treatment operations. In preparation for the proposed construction, E2 completed a Phase I ESA in 2016 to identify potential environmental issues <: ' which may impede construction activities on the newly acquired parcel. The Phase II ESA scope of work was performed to evaluate the presence/absence and nature of contamination on the site based on relevant findings of the Phase I ESA. Phase II ESA activities were also conducted in the vicinity of an abandoned Navy fuel line located on the adjacent Honouliuli y WWTP site, parallel to Geiger Road, where portions of the abandoned fuel line will be removed during the construction of a drainage basin. Phase II activities :gz%. � a included surface and subsurface soil sampling and evaluation of stockpiled frr �" � soil/debris and a historical landfilled area. The subject property was p� °, historically used for railroad, plantation,and military purposes. An abandoned • ? r Navy fuel pipeline is present on and/or adjacent to the southeast portion of the subject property. A second fuel line runs along the old railroad tracks, Project Highlights: parallel to the north boundary of the subject property. E2 utilized incremental Contaminants of concern were identified for the subject and adjacent WWTP sampling methodology to property based on historical property use and included the following. characterize surface soil at the • Former sugar cane cultivation - organochlorine (OC1) pesticides and site. arsenic. • Former railroad and plantation employee housing,former military use, E2 evaluated the nature and and other former and current structures-chlordane and lead. extent of waste materials • Petroleum pipelines on/adjacent to the site - petroleum-related discovered in the shallow constituents and metals. dump site using an excavator. • Landfilling and soil/debris stockpiles - volatile and semi-volatile constituents, pesticides, metals, polychlorinated biphenyls (PCBs), and Cost: $331,100. asbestos. • Miscellaneous industrial use - volatile and semi-volatile constituents, metals, and PCBs. Soil sample results were compared to the State of Hawaii Department of Health (HDOH) Tier 1 Residential and Commercial/Industrial environmental action levels (EALs). Based on the Phase II ESA sample results and observations made during the investigation, E2 concluded the following. Subject Property: Lead and arsenic were detected in the surface (lead) in the decision unit (DU-9) (dump site) and near-surface (arsenic) soils at boring B9 on the subject property at concentrations exceeding HDOH Tier 1 EALs. The dump site (DU-9) occupied a large shallow sinkhole. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 21 F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE THE FIRM'S QUALIFICATIONS FOR THIS PROJECT CATEGORY 19.TITLE AND LOCATION (City and State) 20.YEAR COMPLETED Phase I and II Environmental Site Assessments,Honouliuli PROFESSIONAL SERVICES CONSTRUCTION (If applicable) Wastewater Treatment Plant, Ewa Beach, Oahu,Hawaii 2016/2017 Ongoing 21. PROJECT OWNER'S INFORMATION a.PROJECT OWNER b.POINT OF CONTACT NAME c.POINT OF CONTACT TELEPHONE NO. City and County of Honolulu Ms.Lisa Kimura,P.E. (808) 768-3486 Department of Design and Construction • Debris was observed mixed with the soil, and included glass and porcelain shards, bottles, basalt rocks, pots and other household cooking implements,pieces of rusted metal, and wood. • Petroleum-related analytes were not detected in subsurface soil samples collected from the capillary fringe in the soil borings located in the vicinity of the petroleum pipeline that runs adjacent to the north boundary of the subject property. • None of the tested analytes were detected in soil samples collected from the three soil stockpiles located in the north-central area of the subject property. This soil can be reused on-site as"clean"fill material. Adjacent Honouliuli WWTP Site: • None of the tested analytes were detected in soil samples collected from the soil borings located in the vicinity of the abandoned Navy fuel pipeline that runs along the south side of the Honouliuli WWTP, parallel to Geiger Road. • Petroleum-impacted material is not anticipated to be encountered within the excavation required for the proposed drainage basin construction. 23. FIRMS INVOLVED WITH THIS PROJECT (1)FIRM NAME (2)FIRM LOCATION (City and State) (3)ROLE a' Element Environmental,LLC Aiea,HI Subcontractor (1)FIRM NAME (2)FIRM LOCATION (City and State) (3)ROLE b' R.M.Towill Corporation Honolulu,HI Prime Contractor ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 22 F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE THE FIRM'S QUALIFICATIONS FOR THIS PROJECT CATEGORY 19.TITLE AND LOCATION (City and State) 20.YEAR COMPLETED Large Capacity Cesspool Statewide Audit for the State of PROFESSIONAL SERVICES CONSTRUCTION (If applicable) Hawaii - Oahu,Maui,Molokai,Kauai,Hawaii Island, 2023-Ongoing N/A Hawaii 21. PROJECT OWNER'S INFORMATION a. PROJECT OWNER b.POINT OF CONTACT NAME c.POINT OF CONTACT TELEPHONE NUMBER State of Hawaii,Department of Mr. Steve H. Ozoa (808) 587-0256 Land and Natural Resources 22.BRIEF DESCRIPTION OF PROJECT AND RELEVANCE TO THIS CONTRACT (Include scope,size,and cost) Project Background: The State of Hawaii Department of Land and , Natural Resources (DLNR) and the U.S. Environmental Protection Agency (EPA) have entered into a Consent Agreement and Final Order (CA/FO) to develop a list of Target and Non-Target Properties that may contain Large Capacity Cesspools (LCC) and then to further investigate whether LCC are present. Element Environmental, LLC (E2) is acting as the independent third-party auditor tasked with developing a list of Target and Non-Target Properties that may contain LCCs, perform site ts-._q visits to determine whether LCC are present on those Target Properties, and to provide recommendation on wastewater alternatives, including _ _ _ T, schematic wastewater system designs and cost estimates. Project Scope: E2 is conducting the audit in three phases by island(s): _ Phase I - Oahu; Phase II - Kaui/Maui/Molokai; and Phase III - Hawaii `i4111-' '> Island. In preparation for conducting the statewide audit, E2 prepared two planning documents; 1.) Target/Non-Target Property Work Plan, and 2.)Inspection Work Plan. ti The Target/Non-Target Property Work Plan included the site list for LCC investigation, detailed procedures, and records for review. E2 validated . .. the non-target list provided by the DLNR in accordance with 43.b.iii & iv, in accordance with the documentation required to comply with 44a. of the CA/FO, and developed a schedule for completion of the list. i •;, The Inspection Work Plan detailed the inspection procedures for all tt�. Target Properties, as outlined on the approved EPA Target list, to determine the presence, or absence, and location of an LCC. E2 developed maps of Target Property locations, outlined the list of historical resources/databases to be investigated, developed checklists forte historical review and on-site inspections, and developed a project and inspection schedule, and summary of deliverables for completion of the inspections of the Target Properties. __ 1151111 E2 is conducting the statewide audit according to the work plan, and is preparing inspection completion reports as follows. ➢ Phase I - Island of Oahu: "EPA Docket No. UIC-09-2022-006 'm Inspection Completion Report -Phase I(Oahu)" was submitted in December 2023. Thirty-four (34) subject leases were evaluated, some of which were comprised of multiple Tax Map Keys (TMKs). Of those leases surveyed, four (4) were found to have LCCs. For three (3) of those properties with LCCs, the construction and installation of an Individual Wastewater System (IWS) was recommended. For one (1) property, the recommendation was to connect to the nearby existing sewer system. A general schedule for corrective actions was presented along with individual site reports for properties with an LCC, each of which included ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 23 F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE THE FIRM'S QUALIFICATIONS FOR THIS PROJECT CATEGORY 19.TITLE AND LOCATION (City and State) 20.YEAR COMPLETED Large Capacity Cesspool Statewide Audit for the State of PROFESSIONAL SERVICES CONSTRUCTION (If applicable) Hawaii-Oahu,Maui,Molokai,Kauai,Hawaii Island, 2023-Ongoing N/A Hawaii detailed recommended corrective actions, cost estimates for those actions, and a schedule of completion that complies with the CA/FO. Finally, individual site reports that document the absence of an LCC for the remaining thirty(30) subject leases were included. ➢ Phase II - Islands of Kauai, Maui,and Molokai: "EPA Docket No. UIC-09-2022 -006 Inspection Completion Report - Phase II (Kauai/Maui/Molokai)" dated February 2024 was submitted to the EPA. Thirty (30) subject leases were evaluated, some of which were comprised of multiple TMKs. Twenty (20) of the leases were on Kauai and ten (10) were on Maui.Three (3) of the Maui properties were located in the August 8-9, 2023 fire-impacted Lahaina area and, per EPA"Approval of Extension to Complete Phase II) dated October 13, 2023, submittal of inspection reports for these properties will be submitted by the extension deadline April 19, 2024. Therefore, of the thirty (30) subject leases evaluated, twenty-seven (27) leases are evaluated in the February 20204 report. Of those leases surveyed, three (3) were found to have LCCs. For two (2) of those properties with LCCs, the construction and installation of an Individual Wastewater System (IWS) was recommended. For one (1) property, the recommendation was to connect to the nearby existing sewer system. A general schedule for corrective actions was presented. Individual site reports for properties with an LCC were included, each of which provided details on recommended corrective actions, cost estimates for those actions, and a schedule of completion that complies with the CA/FO. Finally, individual site reports that document the absence of an LCC for the remaining twenty-three (23) subject leases were included. ➢ Phase Ila - Lahaina, Maui: "EPA Docket No. UIC-09-2022-006 Inspection Completion Report - Phase Ha (Lahaina, Maui)" was completed in April 2024. Three (3) subject leases were evaluated in Lahaina, Maui. These properties are located in the fire-impacted Lahaina area and, per EPA "Approval of Extension to Complete Phase II" dated October 13, 2023, submittal of inspection reports for these properties are being submitted in Phase Ila by the extension deadline of April 19, 2024. This report detailed the findings from those three (3) properties. Of those leases surveyed, two (2) were found to have LCCs. For the two (2) properties with LCCs, the construction and installation of an Individual Wastewater System (IWS) was recommended. A general schedule for corrective actions was presented. Individual site reports for properties with an LCC were included, each of which included details on recommended corrective actions, cost estimates for those actions, and a schedule of completion that complies with the CA/FO. Finally, individual site reports that documented the absence of an LCC for the remaining one (1) subject lease was included. ➢ Phase III - Hawaii Island: E2 has completed the inspection validation fieldwork for 58 sites on Hawaii Island and is currently drafting the finalized Inspection Completion Report. The final report is expected to be submitted in 2025 to the DLNR and EPA. E2 will prepare closure reports for the LCCs that are closed by the tenants and DLNR. The closure reports will document that the LCCs were properly closed in accordance with EPA and DOH requirements. E2 will certify and sign each independent LCC closure report incorporating DOH permits to operate an IWS or approval to connect to a sewer, and copies of the EPA LCC Backfilling Final Completion Report or approved copy of the DOH UIC abandonment application. Cost: $1M. 23.FIRMS INVOLVED WITH THIS PROJECT (1)FIRM NAME (2)FIRM LOCATION (City and State) (3)ROLE a' Element Environmental, LLC Aiea,HI Prime Contractor ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 24 F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE THE FIRM'S QUALIFICATIONS FOR THIS PROJECT CATEGORY 19.TITLE AND LOCATION(City and State) 20.YEAR COMPLETED Preliminary Environmental Assessment and Site Inspection, PROFESSIONAL SERVICES CONSTRUCTION (If applicable) USCG Air Station Barbers Point,Kapolei,Oahu,Hawaii 2023 21. PROJECT OWNER'S INFORMATION a.PROJECT OWNER b.POINT OF CONTACT NAME c.POINT OF CONTACT TELEPHONE NUMBER United States Coast Guard Mr.Mark Marini (843) 819-1964 22.BRIEF DESCRIPTION OF PROJECT AND RELEVANCE TO THIS CONTRACT(Include scope,size,and cost) Project Scope: Element Environmental (E2) conducted an Environmental Assessment of the Air Station Barbers Point (ASBP) located in Kapolei, Hawaii. ,i sel, c g n e n t a E2 conducted a Preliminary Assessment (PA) and a Site Investigation (SI) across the entire United States Coast Guard (USCG) Air Station � ' ;,2,�`"`'' Barbers Point (ASBP) Installation. The primary purpose of this project • was to gather data for environmental media (soil and groundwater) to determine residual environmental impact of current and former �. activities at the installation. ` "� E2 conducted a preliminary assessment/records search of the site, . including meeting with the on-site contacts, and review of previous • environmental investigations, to determine the potential areas of contamination at the site based on historical and current site use to Project Highlights: determine if there is a remaining source of PCBs and/or pesticides and E2 has expertise in performing a PFAS other contaminants including those listed below, at the site through investigation at Air Station Barbers investigation (soil and groundwater sample analysis). RCRA 8 metals Point. and Copper by EPA Method 6010B & 7470A, PAHs by 8270C SIM, DDT and other legacy chlorinated pesticides by 8081, PCB by 8082, PFAS by E2 has personnel with direct 1631, Dioxins by 8290, and Hexavalent Chromium. experience working with PFAS chemicals at Air Station Barbers Point The PA identified several concerns from former and ongoing site use. in Hawaii. ASBP is a USCG air station that is located on the site of a former US Navy Base. The US Navy had multiple sites that may have left legacy Cost: $194,057. contamination issues for the base. There is a Base Realignment and Closure (BRAC) closure report on environmental liabilities associated with former Navy activities and a recent preconstruction environmental survey that discovered low levels of PCBs near the site for construction. A significant concern from the BRAC report is the existence of a former airfield Firefighting Training Pit (FFTP) located on the current base. Aqueous Film Forming Foam (AFFF) containing Poly- and Per- Fluoroalkyl Substances (PFAS) was used in firefighting training exercises at the pit. PFAS are very stable emerging contaminants with conservative United States Environmental Protection Agency (USEPA) Health Advisory Levels (HALs) set in the part per trillion level. Knowledge and data continue to evolve our understanding of the environmental and health impacts associated with the release of PFAS. Certain PFAS, most notably some of the perfluoroalkyl acids (PFAAs), such as perfluorooctanoate (PFOA) and perfluorooctane sulfonate (PFOS), are mobile, persistent, and bioaccumulative, and are not known to degrade in the environment. A drum storage area was located near the FFTP where waste oils were stored for use in igniting objects for firefighting training purposes. A sump was used to collect fluids that were drained from the FFTP. An injection well near the taxiway was impacted by a former fuel spill on the site.The Coast Guard HC-130 aircraft stationed at ASBP are coated with paint which contains cadmium and chromium. The installation includes a hangar where aircraft paint maintenance is performed. Fieldwork was conducted in accordance with a work plan that was based on the findings from the PA. Surface soil samples were collected from sixteen Decision Units (DUs) representing the entire unpaved surface of the base. DUs were established based on past and present site use and related potential impacts. A building was erected over the area where a surface soil sample contained slightly elevated levels of PCBs in the 2012 phase II ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 25 F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE THE FIRM'S QUALIFICATIONS FOR THIS PROJECT CATEGORY 19.TITLE AND LOCATION(City and State) 20.YEAR COMPLETED Preliminary Environmental Assessment and Site Inspection, PROFESSIONAL SERVICES CONSTRUCTION (If applicable) USCG Air Station Barbers Point,Kapolei, Oahu,Hawaii 2023 21. PROJECT OWNER'S INFORMATION a.PROJECT OWNER b.POINT OF CONTACT NAME c.POINT OF CONTACT TELEPHONE NUMBER United States Coast Guard Mr.Mark Marini (843) 819-1964 investigation.An adjacent DU was sampled in this investigation. Groundwater monitoring wells were located down gradient from areas of concern that were identified during the PA. Opportunistic subsurface soil samples were collected from the borings used to install the groundwater monitoring wells. Existing site injection wells were also sampled for groundwater. Surface water was collected from a sump associated with the FFTP. Sample results identified significant impacts from the FFTP. Results from several samples exceeded HALs and Hawaii Department of Health (HDOH) Environmental Action Levels (EALs) for PFAS. High levels of several PFAS compounds were identified in the sediments that remain within the FFTP, in the decision unit located around the FFTP, and from three decision units adjacent to the FFTP. Groundwater samples collected from a monitoring well located just down gradient from the FFTP contained significant levels of PFAS. The sump which received liquids that drained from the FFTP contained very high levels of PFAS as well. The large DUs located around DU-1, adjacent to the FFTP have significantly elevated levels of PFAS. It is likely that most of the contamination is associated with the area close to the FFTP and most of the area of the western side of the base have significantly lower levels than currently reported. Further delineation of this part of the base is warranted to resolve this. Low levels of PFAS which exceed the unrestricted EAL but were below the commercial/industrial limits were identified in all surface soil samples. No other COPCs were identified at concentrations of concern. All fieldwork was conducted with an approach to ensure the health and safety of the sampling team, base personnel, and the environment. Prior to the start of work, a comprehensive Health and Safety Plan was developed and followed throughout all work steps. The thirteen PFAS compounds (PFOS, PFOA, 6:2 FTS, PFDA, PFDoA, PFHps, PFHpA, PFHxS, PFNA, PFOSA, PFPeA, PFTrDA, PFUnA) detected their respective maximum contamination level in surface soils collected in parcel A likely represent different legacy formulations of AFFF used over several decades. 23. FIRMS INVOLVED WITH THIS PROJECT (1)FIRM NAME (2)FIRM LOCATION (City and State) (3)ROLE a' Element Environmental,LLC Aiea,HI Subconsultant (1)FIRM NAME (2)FIRM LOCATION (City and State) (3)ROLE a' Mountain Methods,Inc. Tuolumne,CA Prime Consultant ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 26 F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE THE FIRM'S QUALIFICATIONS FOR THIS PROJECT CATEGORY 19.TITLE AND LOCATION (City and State) 20.YEAR COMPLETED Remedial Investigation/Feasibility Study and Remedial Action PROFESSIONAL SERVICES CONSTRUCTION (If applicable) Work Plan,Remedial Action Completion Report,and Well 2014 N/A Decommissioning,Quarry Pit Landfill,Marine Corps Base Hawaii,Kaneohe,Oahu,Hawaii 21.PROJECT OWNER'S INFORMATION a.PROJECT OWNER b.POINT OF CONTACT NAME c.POINT OF CONTACT TELEPHONE NUMBER NAVFAC Hawaii Ms.Kelly Morishige,P.E. (808) 471-4616 22.BRIEF DESCRIPTION OF PROJECT AND RELEVANCE TO THIS CONTRACT(Include scope,size,and cost) Project Scope: Element Environmental, LLC (E2) completed a '''-.. 7' ' Remedial Investigation/Feasibility Study (RI/FS) and prepared site closure documents for the Quarry Pit Landfill i s ' and the adjacent 3rd Marine Motor Pool Wetland on Marine ;. pARM Corps Base (MCB) Hawaii. The Quarry Pit Landfill site,with an ,' approximate area of 18 acres, was active from the 1940s to „r I .- 1976 as both a quarry and landfill for solid wastes. The v . Quarry Pit Landfill was the main on-base landfill from 1972 to '"" ` PNNiBALL 3RD MARINES 1976 and accepted most solid wastes, excluding refuse from ii AIRDSDf7 MOTOR POOL residential areas. Previous reports indicated that wastes, ARE' rruNo "w including petroleum, oil, lubricants, solvents, paints, thinners, .. batteries, mercury, transformer oils, pentachlorophenol, and glass beads from paint stripping operations, were historically : �, 2 _ disposed of at this landfill, as well as general refuse, including Cloe cans, paper, plastic, wood, and unidentified organic debris. A 111 ..a's. 57 focused Site Inspection (SI) was completed in 2007 which confirmed the presence of buried debris, which could Project Highlights: potentially impact the landfill soil, soil gas, and groundwater in The connection between groundwater the vicinity of the project site and possibly the surface beneath the landfill and surface water in the sediment and surface water in the adjacent wetland. The adjacent wetland was evaluated by objectives of the RI/FS were to determine the nature and conducting hydrological monitoring that extent of the buried debris in the landfill, determine the extent consisted of a one-week duration synoptic and thickness of the soil cap, determine the nature and extent water level survey. Transducers were of contamination in the landfill soil, soil gas, and groundwater, placed in groundwater monitoring wells,the to determine if the adjacent wetland surface sediment and adjacent wetland,and wetlands located surface water have been impacted by contamination from the south of the site to determine the overall landfill, and assess human health and ecological risks posed by direction of shallow groundwater flow and the contamination in order to develop appropriate response an estimation of the overall hydraulic alternatives. These project objectives were met as follows. conductivity of the shallow aquifer beneath • Data collected from previous environmental reports, the Quarry Pit Landfill. aerial photographs, historic topographic maps, The State of Hawaii Department of Health geophysical and topographic surveys, 20 trench and Marine Corps Base Hawaii excavations, and 210 soil borings confirmed the areal Environmental had been a part of the extent of the landfill debris to be just over 12 acres with approval process from the start of the a volume of approximately 90,400 cubic yards. A 3- project. dimensional model of the landfill debris and soil cap was created to determine the volume of debris and the Cost: $911,835. thickness of the soil cap across the site. • The nature and extent of contamination in various media were assessed using data from MULTI INCREMENT® (MI) soil samples collected from 20 trenches and 210 soil borings from five decision units (DUs) established within the landfill; 2) soil gas and groundwater samples collected within and surrounding the delineated landfill; and 3) surface sediment MI samples and surface water samples collected from two DUs within the adjacent wetland. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 27 F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE THE FIRM'S QUALIFICATIONS FOR THIS PROJECT CATEGORY 19.TITLE AND LOCATION (City and State) 20.YEAR COMPLETED Remedial Investigation/Feasibility Study and Remedial Action PROFESSIONAL SERVICES CONSTRUCTION (If applicable) Work Plan,Remedial Action Completion Report,and Well 2014 N/A Decommissioning, Quarry Pit Landfill,Marine Corps Base Hawaii,Kaneohe,Oahu,Hawaii 21. PROJECT OWNER'S INFORMATION a.PROJECT OWNER b.POINT OF CONTACT NAME c.POINT OF CONTACT TELEPHONE NUMBER NAVFAC Hawaii Ms.Kelly Morishige,P.E. (808) 471-4616 • A human health risk assessment, which included an evaluation of all potential exposure scenarios (recreational, residential, and commercial), determined that risks to recreational and commercial receptors were acceptable, but residential use would require further evaluation due to localized PCB contamination encountered in a few trenches excavated within the landfill. • An ecological risk assessment, which included a biological survey and an evaluation of potential hazards to aquatic and terrestrial habitats in the adjacent wetland area, determined that risks to ecological receptors were within acceptable limits. A Proposed Plan (PP) and Decision Document (DD) were completed noting regulator and Navy concurrence on the preferred remedial approach for the site of land use controls (LUCs) for future recreational and/or commercial use. A Remedial Action Work Plan (RAWP) was prepared that describes short- and long-term implementation actions (i.e., LUCs) and responsibilities for the actions to ensure long-term viability of the remedy. A Remedial Action Completion Report (RACR) was prepared that documented that the remedial action objective in the DD has been achieved; the requisite institutional controls are in place; annual/as-needed site inspections, maintenance, and 5-year reviews have been initiated; and that the site is protective of human health and the environment. As part of the site closure, a total of 14 monitoring wells installed by E2 and previous consultants were decommissioned, and a Monitoring Well Decommissioning Summary Report was prepared. 23 FIRMS INVOLVED WITH THIS PROJECT (1)FIRM NAME (2)FIRM LOCATION (City and State) (3)ROLE a' Element Environmental,LLC Aiea,HI Prime Contractor ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 28 F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE THE FIRM'S QUALIFICATIONS FOR THIS PROJECT CATEGORY 19.TITLE AND LOCATION(City and State) 20.YEAR COMPLETED Phase I and Phase II Environmental Site Assessments PROFESSIONAL SERVICES CONSTRUCTION (If applicable) Mauna Kapu Station,Waianae Mountain Range,Waianae, 2021 and 2022 N/A Oahu,Hawaii 21. PROJECT OWNER'S INFORMATION a.PROJECT OWNER b.POINT OF CONTACT NAME c.POINT OF CONTACT TELEPHONE NO. City and County of Honolulu Ms.Kimberly Ribellia-Collins (808) 524-4200 22.BRIEF DESCRIPTION OF PROJECT AND RELEVANCE TO THIS CONTRACT(Include scope,size,and cost) Project Scope: (2021) Element Environmental, LLC (E2) conducted a Phase I Environmental Site Assessment (ESA) for the 1.113-acre Pacific ; �'-t. Missile Range Facility Mauna Kapu Station located near the southern �� '! V ridgeline of the Waianae Mountain Range on Oahu and designated as Tax ; 1-` ,.�. Map Key (TMKs): (1) 9-2-049:013 (portion); that consists of Lot 340 t 1%, °"4"-, 4,: w=- Parcel 1, and Easement 110 hereinafter "the Subject Property'. The t ,'. q y Subject Property was owned by Gill Ewa Lands, LLC at the time of the . -,. Via_ ' assessment (City and County of Honolulu [CCH] Department of Planning . ' , ,+ h LJ„,,: W "" -, and Permitting [DPP] 2020a). The Department of the Navy (DoN) leased 44 "' " " the Subject Property since 1963 (Naval Facilities Engineering Systems Command [NAVFAC] Pacific 2020). t--.:. The Phase I ESA was conducted in general conformance with ASTM - - . , International (ASTM) Practice E 1527-13, Standard Practice for ' " " .. Environmental Site Assessments and All Appropriate Inquiries (AAI), which includes 40 Code of Federal Regulations (CFR) Part 312, Section (§) Project Highlights: 312.21 and §312.31. The purpose of the Phase I ESA was to identify any potential and existing environmental contamination liabilities. E2 conducted a Phase I ESA and identified RECs for the site. E2 (2022) E2 conducted a Phase II ESA for the same site. The Phase II ESA recommended to further characterize was conducted in general conformance with the State of Hawaii the site. Department of Health (DOH) Hazard Evaluation and Emergency Response (HEER) Office Technical Guidance Manual for the Implementation of the E2 conducted a Phase II ESA for the Hawaii State Contingency Plan (TGM) (DOH HEER Office, 2008 and Navy to end its long-term lease and updates). The purpose was to evaluate the presence/absence and nature return the property to its owner. of contamination in surface and shallow subsurface soils based on Conducted a site investigation for relevant findings of a previous Phase I Environmental Site Assessment contaminants of potential concern in conducted in 2021. The Phase II ESA activities included the collection of surface and shallow subsurface soil surface and shallow subsurface soil samples in identified areas of concern samples. and the completion of a camera survey to verify the existence/location of a cesspool and to evaluate a potential contaminant source associated with Verified the existence and location of a a floor drain in a former generator room. cesspool, and evaluated a potential contaminant source from a floor drain It was found that contaminants of potential concern (COPCs) in a former generator room. concentrations exceeded the DOH Tier 1 (Residential land use) Environmental Action Levels (EALs) for four of the five soil Cost: $41,239. and $78,010. environmental hazards: direct exposure, vapor emissions to indoor air, gross contamination, and leaching to groundwater. Arsenic exceeded the commercial/industrial land use (C/I) and Construction/Trench Worker scenario action levels for direct exposure in the Wooden Antenna Tower. E2 identified several potential contaminant sources. Some sources were resultant from historical activities that no longer occur and can be addressed: weed control using banned pesticides; fueling, operation, and maintenance of diesel-powered generators; operation and maintenance of antennas, antenna equipment, and transformers; construction, maintenance, and alterations to the wooden antenna tower and Former Water Tank; lead in soil from Lead Based Paint (LBP) used on the Former Water Tank and released to soil during demolition. Others are associated with existing site conditions that may continue to negatively impact the Subject Property if they are not addressed first: releases of wood treatment chemicals applied to the wooden antenna tower and cadmium-coated hardware ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 29 F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE THE FIRM'S QUALIFICATIONS FOR THIS PROJECT CATEGORY 19.TITLE AND LOCATION(City and State) 20.YEAR COMPLETED Phase I and Phase II Environmental Site Assessments PROFESSIONAL SERVICES CONSTRUCTION (If applicable) Mauna Kapu Station,Waianae Mountain Range,Waianae, 2021 and 2022 N/A Oahu,Hawaii used in its construction; and lead from LBP used on the exterior of Building 204. Five COPCs were found present in surface and shallow subsurface soils at concentrations that exceed DOH Tier 1 and C/I EALs for one or more of the following: TPH-DRO, TPH-RRO, arsenic, cadmium and lead. COPC concentrations also exceed DOH Tier 1 action levels for potential environmental hazards for direct exposure, gross contamination, vapor emissions to indoor air, and leaching to groundwater, and may pose a risk to human health and the environment. The nature and extent of contamination at the Subject Property have not been fully characterized or delineated. 71' ;" Lf end ' 'ak a 4' , W� ,A d .arc Tr ., �„, , r � .� �' .. y ,�r Arai A r M�— 1 u 4, ```�tn ` > w, w A «v ,s een�n�� II 4 4 �« fl. -ma?_' 6 rt ,, •w or I •`♦ .c"�. 4 r; ; . ..71.,i'''''' ' ' i% •. ih,,.'",, : • ., ..V ;7: gay. . m b,. . f '"" r . �. � r .. f ,'4 ,� - " r ''', "-t-t-r �y F - "�, wm .cy� �y w W 23. FIRMS INVOLVED WITH THIS PROJECT (1)FIRM NAME (2)FIRM LOCATION (City and State) (3)ROLE a' Element Environmental,LLC Aiea,HI Prime Contractor ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 30 F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE THE FIRM'S QUALIFICATIONS FOR THIS PROJECT CATEGORY 19.TITLE AND LOCATION (City and State) 20.YEAR COMPLETED National Environmental Policy Act Compliance for PROFESSIONAL SERVICES CONSTRUCTION (If applicable) Construction of a New Helipad at Kaena Point Satellite 2021 N/A Tracking Station,Oahu,Hawaii 21. PROJECT OWNER'S INFORMATION b. PROJECT OWNER b.POINT OF CONTACT NAME c.POINT OF CONTACT TELEPHONE NUMBER U.S.Army Corps of Engineers Mr.Michael Desilets (808) 835-4039 Honolulu District 22.BRIEF DESCRIPTION OF PROJECT AND RELEVANCE TO THIS CONTRACT(Include scope,size,and cost) Project Scope: The contract for completing an Environmental Assessment (EA) for the proposed construction and operation of a Project Highlights: new helipad at Keana Point Space Force Station, formerly Kaena Coordinated project with U.S.Army Corps Point Satellite Tracking Station (KPSFS) was awarded to Element of Engineers- Honolulu District to ensure Environmental, LLC (E2). The new helipad was intended to replace NEPA Compliance for environmental an outdated existing helipad designed for visual flight rules and to impacts support medical evacuations, various utility helicopters, and other operations in emergencies or construction,adhering to Uniform Fire National Historic Preservation Act and Code and Federal Aviation Administration design criteria. Endangered Species Act Located on Oahu's remote northwest tip, the station required a Ensured Regulatory Compliance was permanent, limited-use helipad for medium utility helicopters like followed the UH-60 Black Hawk. The proposed 50 by 50 feet concrete pad Cultural and Natural Resources, Noise, will include a windsock and be marked with an "H" for aerial Traffic,Air Quality visibility,connecting to a nearby road for access. Cost: $204,945. The chosen site, known as the "stump yard," offers unobstructed helicopter access and ideal positioning for station operations. Construction will involve clearing vegetation, soil compaction, and qmeni paving that will impact around 34,900 square feet. It will utilize various heavymachineryand tools, with stain areas on adjacent staging 1 • �.,.�wa ,� ".. wani:✓.sf�" land. • M�nS' VlaAua KPSFS's mission is to support satellites through the Air Force - r,: ,,,, • Satellite Control Network, with facilities along Kuaokala Ridge. The f station has been operational since 1958 and has historically supported various DoD programs. The helipad site, within the State Conservation District, aligns with the City and County of Honolulu zoning for preservation. The EA evaluated environmental impacts, including a "No Action" • alternative. Consultations with agencies and stakeholders, including under the National Historic Preservation Act and Endangered Species Act,were part of the assessment process. Despite the Final Draft EA completion, the project was paused on • May 27, 2021. The EA addressed potential environmental impacts, >m including cultural and natural resources, noise, traffic, air quality, and regulatory compliance. 23.FIRMS INVOLVED WITH THIS PROJECT (1)FIRM NAME (2)FIRM LOCATION (City and State) (3)ROLE a' Element Environmental, LLC Aiea,HI Prime Contractor (1)FIRM NAME (2)FIRM LOCATION (City and State) (3)ROLE b. Kleinfelder, Inc. Honolulu,HI Archaeology ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 31 F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE THE FIRM'S QUALIFICATIONS FOR THIS PROJECT CATEGORY 19.TITLE AND LOCATION (City and State) 20.YEAR COMPLETED Assessment of the Wahiawa Irrigation System,Wahiawa PROFESSIONAL SERVICES CONSTRUCTION (If applicable) to Waialua,Oahu,Hawaii 2025 N/A 21. PROJECT OWNER'S INFORMATION c. PROJECT OWNER b.POINT OF CONTACT NAME c.POINT OF CONTACT TELEPHONE NUMBER State of Hawaii,Agribusiness Mr. Mark Takemoto (808) 586-0186 Development Corporation 22. BRIEF DESCRIPTION OF PROJECT AND RELEVANCE TO THIS CONTRACT(Include scope,size,and cost) Project Background: The Wahiawa Dam was constructed in 1905 to create a great reservoir basin to capture waters in the Project Highlights: Kaukonahua Stream from the Koolau Mountains for a massive E2 conducted a comprehensive inventory irrigation system for Central Oahu farming that continues to this and condition assessment of the irrigation day. The system generated hydroelectric energy and has received system including the development of R2 wastewater from the nearby City and County of Honolulu detailed GIS-based system maps. Cost Wahiawa Wastewater Treatment Plant (WWTP). Since 1957, estimates for major system repairs and through a cooperative agreement with Castle & Cooke, Inc., the annual operation and maintenance were State of Hawaii Department of Land and Natural Resources (DLNR) prepared. has managed a public fishing area on the Wahiawa reservoir and has constructed and manages a boat ramp at the 66-acre Wahiawa E2 conducted a Phase I ESA to identify State Freshwater Park. The Wahiawa Irrigation System (WIS) recognized environmental concerns for includes Lake Wilson and has a critical role in the economy of possible transfer of ownership. Hawaii by providing an essential input for agricultural production in the Wahiawa-Waialua-Haleiwa area. The State of Hawaii E2 conducted a Phase II ESA,preparing a Agribusiness Development Corporation (ADC) is responsible for sampling and analysis plan for soil,water conducting a due diligence assessment to determine the feasibility and sediment sampling and analysis for of purchasing, upgrading, operating, and maintaining the WIS. The environmental contaminants. ADC has retained Element Environmental, LLC (E2) to evaluate the WIS, to conduct a Phase I Environmental Site Assessment (ESA), Cost: $665,939. and a Phase II ESA. Project Scope: Wahiawa Irrigation System Assessment: E2 conducted an Assessment of the WIS which included various comprehensive tasks. E2 examined legal rights, obligations, responsibilities, and liabilities pertaining to the WIS. This included the review of public tax maps, and ownership records, analysis of watershed maps, the review of state laws and documentation, and an examination of existing agreements and permits governing the discharge of treated effluent into the water system by U.S. Army's Schofield WWTP and City and County of Honolulu's Wahiawa WWTP. E2 personnel also visually inspected the Wahiawa Reservoir and the irrigation ditch system. The WIS consists predominantly of open,unlined ditch with various forms of lining, pipes, flumes, and tunnels in locations where the terrain requires (i.e., in areas of steep slopes, the ditch is often lined to mitigate slumping or caving-in of the ditch walls). The system components were inventoried and georeferenced, and the condition of each component was assessed and photographed. The study provided tables, maps, and photographs describing the major components and their condition and location. The study also provided a map of the parcels serviced by the system and was classified by the type of agricultural crop. E2 identified system components in immediate need of repairs, provided budgetary estimates of repairs and improvements for the entire WIS considered for acquisition, and provided a comprehensive overview of the financial requirements for repairing, upgrading, and optimizing the WIS infrastructure, thereby supporting informed decision-making and effective resource allocation. The Assessment focused on evaluating various aspects, including Agriculture Activities (i.e., gathered insights into the types of agricultural activities undertaken by water users within the system, such as crop cultivation or other agribusiness ventures); Irrigation Methods (i.e., irrigation techniques employed by water users, ranging from traditional flood irrigation to more modern drip or sprinkler systems); the type of Crops Grown (i.e. identified the specific crops cultivated by water users within the system, including staple crops, specialty crops, or cash crops); ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 32 F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE THE FIRM'S QUALIFICATIONS FOR THIS PROJECT CATEGORY 19.TITLE AND LOCATION (City and State) 20.YEAR COMPLETED Assessment of the Wahiawa Irrigation System,Wahiawa PROFESSIONAL SERVICES CONSTRUCTION (If applicable) to Waialua,Oahu,Hawaii 2025 N/A Use of Controlled Environments (i.e., assessed the use of controlled environments such as shade structures r„e, or greenhouses by water users to £,. q` �- - T ' optimize growing conditions and crop yields. By conducting these interviews and analyzing the gathered data, E2 provided valuable insights into how 4"` . potential changes in water delivery methods could impact agricultural productivity within the WIS, thereby rt informing decision-making processes related to system management and -< - ` """ optimization. E2 provided the draft WIS report on May 24, 2024, to the ADC and is currently awaiting comments to finalize the study. Phase I Environmental Site Assessment (ESA): E2 conducted a Phase I ESA for seven parcels of land associated with the WIS and identified by the State of Hawaii for acquisition by the Agribusiness Development Corporation. The purpose of the Phase I ESA was to identify environmental issues as part of due diligence prior to the transfer of ownership. The seven parcels totaling 120.9826 acres of land associated within the WIS included Tax Map Key (TMK) (1) 7-1-012:007, Wilikina Drive owned by Sustainable Hawaii, Inc. (SHI), TMK (1) 7-1-012:004 at 71-129 Wilikina Drive owned by SHI, TMK (1) 7-3-013:003 Wilkina Drive owned by Wahiawa Water Company, Inc.; TMK (1) 7-1-012:003 Kamehameha Highway owned by SHI, TMK (1) 7-3-005:005 Pakauwili Loop owned by Dole Food Company, Inc. leased by Wahiawa Water Company, Inc., TMK (1) 7-1-001:017 at 71-400 Kamehameha Highway, and TMK(1) 7-1-001:013 Kamehameha Highway owned by SHI.The Phase I ESA report was completed on April 10, 2024. Land Survey: E2 is collaborating with R.M.Towill Corporation,who will provide a boundary plat for the parcels for this land survey. E2 will provide an encroachment assessment report and survey map to the ADC upon completion of this task. Phase II Environmental Site Assessment (ESA): E2 is also completing a Phase II ESA in order to evaluate areas of concern identified within the site for contaminants of potential concern (COPCs). E2 is preparing a sampling and analysis plan that will document the procedural and analytical requirements to conduct the fieldwork scheduled this summer, 2024. E2 will be collecting samples from various environmental media (i.e., surface soil, subsurface soil, water, and sediment) based on a MULTI INCREMENT® sampling methodology. The number of samples, target depths, and decision units will be determined based on the environmental media and Phase I ESA findings. Replicate samples will be collected for quality assurance [QA] purposes. A list of the analytes of concern at each location will be determined and reasons for the specific chemical or group of chemicals were chosen (i.e., heavy metals, pesticides, etc.). The samples will be packed in a cooler with gel ice and shipped overnight via FedEx to an accredited laboratory for analysis. E2 will follow quality control procedures for handling and shipping samples, maintain a chain of custody record, document and maintain comprehensive field notes, and provide the detailed results in the Phase II ESA report which will identify any COPCs exceeding environmental action levels. 23.FIRMS INVOLVED WITH THIS PROJECT (1)FIRM NAME (2)FIRM LOCATION (City and State) (3)ROLE a' Element Environmental, LLC Aiea,HI Prime Contractor (1)FIRM NAME (2)FIRM LOCATION (City and State) (3)ROLE b. R. M.Towill Corporation Honolulu,HI Boundary Survey Plat ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 33 F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE THE FIRM'S QUALIFICATIONS FOR THIS PROJECT CATEGORY 19.TITLE AND LOCATION (City and State) 20.YEAR COMPLETED Facilities Assessment Study East Kauai Irrigation System PROFESSIONAL SERVICES CONSTRUCTION (If applicable) Kapaa,Kauai,Hawaii 2024 N/A 21. PROJECT OWNER'S INFORMATION d. PROJECT OWNER b.POINT OF CONTACT NAME c.POINT OF CONTACT TELEPHONE NUMBER State of Hawaii,Agriculture Mr. Glenn Okamoto, P.E. (808) 973-9436 Resource Management Division, Department of Agriculture 22.BRIEF DESCRIPTION OF PROJECT AND RELEVANCE TO THIS CONTRACT(Include scope,size,and cost) Project Scope: The East Kauai Irrigation System (EKIS)which is Project Highlights: located in Kapaa, Kauai is owned and operated by the State of Visual survey of over 15 miles of the EKIS, Hawaii Department of Land and Natural Resources (DLNR). An including sections within remote areas of option being considered by the State is to transfer ownership of the the upper watersheds of Kapaa. irrigation system to the State of Hawaii Department of Agriculture (DOA). Cost: $537,505. The purpose of this facilities assessment study (FS) is to inventory the irrigation system components (e.g., ditches, siphons, pipelines, flumes, reservoirs, etc.); complete a preliminary condition assessment of the system components; develop a cost estimate to repair the system; develop a cost estimate for operation and maintenance of the system; develop a cost estimate for future improvements to improve efficiency and reliability and to provide metering for the users; identify current and future potential users; identify existing easements and maintenance access points; identify existing permits or required permits for the water intake and use; identify potential Environmental Impact Statement (EIS)/Environmental Assessment requirements for future improvements; and develop cost estimates for future planning and permitting needs. The FS study area includes what is known as the "North Complex" of the EKIS, including the Wailua Reservoir, Lateral 1 to Kauai's Hindu Monastery, Main Transmission Line including Flumes 1 and 2, Lateral 6 to the Twin Reservoir, Kapaa Stream Intake, Lateral 9 to the Upper Kapahi Reservoir, Upper Kapahi Reservoir, and Lateral 8 from the Upper Kapahi Reservoir to the Twin Reservoir. During the study, a portion of the Hanamaulu Ditch was identified as being part of the"South Complex"of the EKIS.The portion of the "South Complex"owned by DNLR was added to the scope of the study. Review of Existing Conditions - E2 reviewed available records regarding historical and current irrigation system maps, easement maps, maintenance records and contracts, existing access points and roads, service areas, water use permits, and real property maps. E2 personnel conducted interviews with the DLNR system manager, DLNR Real Estate, the current operator, the previous operator, as well as current and previous irrigation system users to gather additional information regarding the system. E2 conducted a visual assessment along the entire length of the irrigation system, where accessible, and completed a preliminary condition assessment. The visual assessment included photographs and using a handheld GPS unit to mark locations of structures,when satellite coverage was available. Facilities Assessment Study - E2 is currently preparing the Facilities Assessment Study Report for the EKIS, Kapaa, Kauai, Hawaii. The report will summarize the inventory of system components, condition assessment of the irrigation system, short-term and long-term capital costs for system repairs, operation and maintenance costs, current and potential users/areas that may be serviced by the system, recommendations for future improvements to improve efficiency and reliability along with estimated costs for the future improvements, recommendations and estimated costs for metering of the system, current easements and access points and recommendations for additional easements or rights of entry, current water use permits and recommendations and estimated costs for future planning and permitting needed. 23.FIRMS INVOLVED WITH THIS PROJECT (1)FIRM NAME (2)FIRM LOCATION (City and State) (3)ROLE a' Element Environmental, LLC Aiea,HI Prime Contractor ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 34 F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE THE FIRM'S QUALIFICATIONS FOR THIS PROJECT CATEGORY 19.TITLE AND LOCATION (City and State) 20.YEAR COMPLETED Perfluoroalkyl Substances (PFAS) Wastewater,Biosolids,and PROFESSIONAL SERVICES CONSTRUCTION (If applicable) Compost Sampling and Testing at NAVFAC Hawaii Wastewater 2024 N/A Treatment Plant at JBPHH and Navy Biosolids Treatment Facility at former Naval Air Station,Barbers Point,Kalaeloa 21. PROJECT OWNER'S INFORMATION a. PROJECT OWNER b.POINT OF CONTACT NAME c.POINT OF CONTACT TELEPHONE NUMBER NAVFAC Hawaii Mr.Laine Okimoto (808) 471-4898 22.BRIEF DESCRIPTION OF PROJECT AND RELEVANCE TO THIS CONTRACT(Include scope,size,and cost) Project Scope: Element Environmental, LLC (E2) conducted an Project Highlights: environmental investigation for PFAS in NAVFAC Hawaii's WWTP wastewater, biosolids, and land where treated biosolids have been E2 coordinated sampling schedules with applied as areas to be studied. Three monitoring sites included 1.) appropriate Navy POCs, HDOH, The NAVFAC Hawaii Wastewater Treatment Plant (WWTP) at Joint laboratories,and courier services Base Pearl Harbor Hickam (JBPHH), Oahu, Hawaii; 2.) Navy accounting for shipment schedules, Biosolids Treatment Facility (BTF) at former Naval Air Station, laboratory turnaround time, and sample Barbers Point (Kalaeloa) in West Oahu; and 3.) Navy property hold time. where Navy biosolids have been applied as a soil amendment. E2 ensured technical accuracy.All The overall goal of this project was to provide a one-time snapshot completed work complied with federal, of the PFAS burden in these media as an initial step for assessment state, and local regulatory requirements. of the potential exposure risks to humans and aquatic receptors. E2 worked with HDOH for split sampling Although not sufficient to quantify long-term loads and risks to the requirements. environment, data generated from the study will be useful to assess potential risks and the need for follow-up studies. Aqueous Sampling: E2 collected the aqueous samples for the Navy and the As part of this goal, sample data will be collected in a manner that HDOH and delivered them to the HDOH. allows for the estimation of the dissolved-phase and total PFASs load in wastewater influent and effluent for the targeted day of Biosolids Sampling:The Navy hauled and sample collection. This information can be used with future, spread the biosolids at the BTF for additional data to evaluate long term PFAS load to aquatic habitats, sampling. irrigated land and land where wastewater biosolids are used as a Special consideration is taken prior to and soil or compost amendment. The data will also provide insight on during field activities to avoid PFAS cross- the fate and transport of PFAS compounds as they pass through a contamination. wastewater treatment system,including accumulation in biosolids. Cost: $144,567. E2 prepared a Work Plan, which included Safety and Health, the sampling methodology, and specifics of sampling. E2 worked in conjunction with the State of Hawaii, Department of Health (HDOH) on the sampling efforts for split sampling. Sampling efforts have been completed. The types of samples collected from monitoring sites included wastewater samples: 24-hour composite samples were collected from one influent and one effluent location. The primary influent sampling location was at the influent headworks located at the WWTP. The effluent sampling location was at Building 1357 within the WWTP. Two sets of samples were collected at each location and analyzed as a total and dissolved fraction. Biosolids Samples; biosolids samples were collected from Navy Biosolids Treatment Facility (BTF) at former Naval Air Station, Barbers Point (Kalaeloa). Biosolids was collected in triplicate using a Multi Incremental Sampling (MIS) Approach. Soil Samples: soil samples were be collected from a location where biosolids were applied at the Navy golf course.The sample was collected in triplicate using a MIS approach. E2 worked with HDOH to analyze the data, and prepared a summary report of the split sampling. The report included sampling protocol and sample results, a tabulation comparing the Navy's results, HDOH's results, and HDOH's Environmental Action Levels, an analysis of data variability, level of confidence in the consistency of results,risk to the environment, and recommendations for future testing or actions. 23.FIRMS INVOLVED WITH THIS PROJECT (1)FIRM NAME (2)FIRM LOCATION (City and State) (3)ROLE a' Element Environmental, LLC Aiea,HI Prime Contractor ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 35 F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE THE FIRM'S QUALIFICATIONS FOR THIS PROJECT CATEGORY 19.TITLE AND LOCATION (City and State) 20.YEAR COMPLETED Phase I and Phase II Environmental Site Assessments, PROFESSIONAL SERVICES CONSTRUCTION (If applicable) and Removal Action-Remediation of 5 Acres,Former 2019 N/A Voice of America Site,Maili,Oahu,Hawaii 21. PROJECT OWNER'S INFORMATION e. PROJECT OWNER b.POINT OF CONTACT NAME c.POINT OF CONTACT TELEPHONE NUMBER State of Hawaii and U.S.Coast Dr.Dennis Mead (808) 535-3464 Guard 20.BRIEF DESCRIPTION OF PROJECT AND RELEVANCE TO THIS CONTRACT(Include scope,size,and cost) Project Scope: Element Environmental, LLC (E2) conducted a Phase I Environmental Due Diligence Audit Project Highlights: (EDDA) and Phase II Confirmatory Sampling (CS) for an Conducted a Phase I EDDA. 84-acre portion of the Former Voice of America site Conducted a Phase II CS located in Maili, Oahu. The Phase I EDDA and Phase II CS were completed in accordance with the Civilian Federal MI soil sampling for PCBs and metals throughout 82 Agency Task Force's (CFATF) Guide on Evaluating acres of the site. Environmental Liability for Property Transfers (August MI soil sampling for PCBs, metals, asbestos, and 1998) in support of a transfer of the property to the State petroleum hydrocarbons throughout 2 acres of the of Hawaii. site. In support of the Phase I EDDA, E2 conducted a site visit, Installation of six groundwater monitoring wells performed research on the site history, searched and collection of groundwater samples for PCBs, regulatory databases, interviewed site managers, and metals, petroleum hydrocarbons, BTEX, MTBE, contracted an archeological firm to perform a cultural PAHs,and HVOCs. inventory survey. In support of the Phase II CS, E2 prepared a Project Work Plan and conducted field Discrete surface and subsurface soil sampling for sampling to investigate potential polychlorinated PCBs at two previously identified locations of PCB biphenyls (PCBs), metals, asbestos, and petroleum contamination hydrocarbon contamination related to the historic use of MI sampling of concrete building foundation for the site. PCBs The field sampling effort consisted of various sampling Operation of a field laboratory to reduce the techniques for multiple sample media. A Multi Increment number of off-site PCB analysis and time to obtain (MI) sampling approach was utilized to assess the nature analytical results. and extent of PCBs and metals contamination for the majority of the 84-acre project site. A separate MI Prepared a Groundwater Monitoring Plan for the sampling approach was utilized to assess the nature and site. extent of PCBs, metals, asbestos, and petroleum Conducted remediation of 5 acres hydrocarbon contamination in a two-acre portion of the facility. Six groundwater wells were also installed ESA Cost: $289,550, and RA Cost: $206,121 surrounding this area; and groundwater samples were collected and analyzed for PCBs; metals; petroleum "' ,'w #91# hydrocarbons; benzene, toluene, ethylbenzene, and •�* xylenes (BTEX); methyl tert-butyl ether (MTBE); , ; - 1 polynuclear aromatic hydrocarbons (PAHs); and ‘'w' . uQ halogenated volatile organic compounds (HVOCs). �'� In addition, over 100 discrete soil samples were collected a 111 to evaluate the lateral and vertical extent of known PCB 1'", , contamination at two previously identified locations. E2 operated a field laboratory to reduce the number of off- 'P O' ' . • k ° 1 • site PCB analysis and to reduce the turn-around-time for i �� „ , 4analytical results. Ten percent of the PCB samples were q i I ^° analyzed by an off-site laboratory to verify the results of ,, E2's field laboratory. Based on the elevated PCB soil , , �- i- ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 36 F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE THE FIRM'S QUALIFICATIONS FOR THIS PROJECT CATEGORY 19.TITLE AND LOCATION (City and State) 20.YEAR COMPLETED Phase I and Phase II Environmental Site Assessments, PROFESSIONAL SERVICES CONSTRUCTION (If applicable) and Removal Action-Remediation of 5 Acres,Former 2019 N/A Voice of America Site,Maili, Oahu,Hawaii sample results and at the request of the USEPA Region 9, MI sampling of an adjacent concrete building foundation was also completed for PCBs. E2 conducted a Removal Action (RA) to remove PCB, lead, and arsenic-contaminated soil and concrete in order to prevent exposure to an unacceptable human health risk of current surrounding residents and future potential users of the property. Excavated and removed soil and concrete containing contaminants greater than current HDOH EALs (1.2 mg/kg PCBs, 200 mg/kg lead and 24 mg/kg arsenic) from the approximate five-acre former VOA transmitter building area and transported the soil and concrete to the appropriate disposal facilities on and off- island. 23. FIRMS INVOLVED WITH THIS PROJECT (1)FIRM NAME (2)FIRM LOCATION (City and State) (3)ROLE a' Element Environmental,LLC Aiea,HI Contractor ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 37 G. KEY PERSONNEL PARTICIPATION IN EXAMPLE PROJECTS 26. EXAMPLE PROJECTS LISTED IN SECTION F 24. NAMES OF KEY PERSONNEL (Fill in "Example Projects Key" section below before (From Section E,Block 11) 25. ROLE IN EXAMPLE PROJECT completing table. Place "X" under project key number for participation in same or similar role.) 1 2 3 4 5 6 7 8 9 10 Ryan S.W.Yamauchi, P.E. Principal Engineer Element Environmental,LLC Roger C.Aoki, P.E. Senior Environmental ❑ ❑ ❑ ❑ ® ❑ ❑ ❑ ❑ ❑ Element Environmental,LLC Engineer Matthew J. Neal Senior Environmental ❑ ❑ ® ❑ ❑ ❑ ❑ ❑ ❑ Element Environmental,LLC Scientist Arlene H. Campbell, L.G. Senior Geologist ® ❑ ❑ ® ® ® ® ® ❑ Element Environmental,LLC Eric M. Lau, P.E. Senior Environmental ❑ ® ❑ ❑ ❑ ❑ ❑ ® ❑ ❑ Element Environmental,LLC Engineer Bernice M. Balete, P.E. Senior Civil Engineer ® ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ Element Environmental,LLC Marvin D. Heskett, III Senior Chemist DIZIZZIZIOZOZZ Element Environmental,LLC Angela K. Peltier Senior Geologist ® ❑ ❑ ® Z Z ❑ ❑ ❑ ❑ Element Environmental,LLC Steven R. Spengler, Ph.D. Senior ❑ ® ❑ ® ❑ ❑ ❑ ❑ ® ❑ Element Environmental,LLC Hydrogeologist/Hydrologist Jodie C.A. Tsubone, P.E. Senior Civil Engineer ❑ ❑ ❑ ❑ Z ❑ Z Z ❑ ❑ Element Environmental,LLC Candace K.Yamauchi, P.E. Senior Environmental ❑ ❑ ❑ ® ❑ ❑ ❑ ❑ ❑ Element Environmental,LLC Engineer Danny C. Liu Senior Chemical Engineer ❑ ❑ ® ❑ ❑ ❑ ❑ ❑ ❑ ❑ Element Environmental,LLC Austin A. Lutey, E.I.T. Project Environmental ❑ ❑ ® ❑ ❑ ❑ ❑ ❑ ❑ ❑ Element Environmental,LLC Engineer John A. Ellis Project Environmental ® ❑ ❑ ® ® ® ® ❑ ❑ Element Environmental,LLC Scientist James D.Tsubone Project Geologist ❑ ❑ ® ❑ ❑ ❑ ❑ ❑ ❑ Element Environmental,LLC Daniel W.Amato, Ph.D. Project Environmental ❑ ® ❑ ❑ ® ❑ ❑ ❑ ❑ ❑ Element Environmental,LLC Scientist Arnold David West Project Environmental ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ ❑ Element Environmental,LLC Scientist Joshua Agpaoa, E.I.T. Project Civil Engineer ❑ ® ❑ ❑ ® ❑ ® ® ❑ ❑ Element Environmental,LLC Theodore Uekawa, E.I.T. Project Environmental ❑ ® ❑ ❑ ® ❑ ® ® ❑ ❑ Element Environmental,LLC Engineer ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 38 27. EXAMPLE PROJECTS KEY NO. TITLE OF EXAMPLE PROJECT(FROM SECTION F) NO. TITLE OF EXAMPLE PROJECT(FROM SECTION F) Phase I and II Environmental Site National Environmental Policy Act Compliance 1 Assessments,Honouliuli Wastewater 6 for Construction of a New Helipad at Kaena Point Treatment Plant,Ewa Beach, Oahu,Hawaii Satellite Tracking Station,Oahu,Hawaii Large Capacity Cesspool Statewide Audit for Assessment of the Wahiawa Irrigation System, 2 the State of Hawaii - Oahu,Maui,Molokai, 7Wahiawa to Waialua, Oahu,Hawaii Kauai,Hawaii Island,Hawaii Preliminary Environmental Assessment and Facilities Assessment Study East Kauai Irrigation 3 Site Inspection,USCG Air Station Barbers 8 System Kapaa,Kauai,Hawaii Point,Kapolei,Oahu,Hawaii Remedial Investigation/Feasibility Study Perfluoroalkyl Substances (PFAS) Wastewater, and Remedial Action Work Plan,Remedial Biosolids,and Compost Sampling and Testing at 4 Action Completion Report,and Well 9 NAVFAC Hawaii Wastewater Treatment Plant at Decommissioning, Quarry Pit Landfill, JBPHH and Navy Biosolids Treatment Facility at Marine Corps Base Hawaii,Kaneohe,Oahu, former Naval Air Station,Barbers Point, Hawaii Kalaeloa Phase I and Phase II Environmental Site Phase I and Phase II Environmental Site 5 Assessments Mauna Kapu Station,Waianae 10 Assessments,and Removal Action-Remediation of 5 Acres,Former Voice of America Site,Maili, Mountain Range,Waianae, Oahu,Hawaii Oahu,Hawaii ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 39 H. ADDITIONAL INFORMATION 28.PROVIDE ANY ADDITIONAL INFORMATION AT YOUR DISCRETION.ATTACH ADDITIONAL - SHEETS AS NEEDED ELEMENT ENVIRONMENTAL.LLC Element Environmental, LLC (E2) Element Environmental, LLC ➢ Established in 2005 (E2) has been in business since October 2005. E2 offers a wide ➢ Operating for 20 years range of environmental consulting, environmental engineering ➢ Small Business design, and water resource evaluation services. ➢ 36 Personnel (Professional Engineers,Scientists, E2 offers the personal attention and flexible decision-making Chemists,Hydrologists,and Technical capabilities of a small business while providing the breadth of Staff) expertise and experience of a large firm. E2 personnel work closely with a wide range of clients. PROFESSIONAL SERVICES PL.5)COMMUNITY PLANNING E2 provides innovative, cost-effective solutions using the latest (ENVIRONMENTAL PLANNING, technology to obtain client objectives while complying with ENVIRONMENTAL ASSESSMENTS, pertinent environmental regulations. E2 completed projects ENVIRONMENTAL IMPACT STATEMENTS) throughout the State of Hawaii and the Pacific Rim for both the private sector and government clients. Name of Principal, Firm, and Principal Place of Business Ryan Yamauchi,P.E.,Principal-In-Charge Element Environmental,LLC 98-030 Hekaha Street,Unit 9,Aiea, Hawaii 96701 (Oahu) Office Phone: (808) 488-1200, Mobile: (808) 864-3952 Email: ryamauchi@e2hi.com Website:www.e2hi.com Education, Training & Qualifications of Key Personnel E2's personnel of thirty-six (36) professionals have over 420 years of combined professional experience in environmental and AT-A-GLANCE PERSONNEL engineering services with six (6) licensed professional engineers ➢ 6 Licensed P.E. (Hawaii-Civil) and one (1) licensed geologist.They are either life-long residents of ➢ 1 Licensed Geologist the State of Hawaii or have resided in the state for over 27 years.As ➢ 2 Ph.D. a result, the staff is intimately familiar with the local environment, BREAKDOWN(36 PERSONNEL) regulations,and community concerns. E2 personnel is comprised of ➢ 4 Civil Engineers engineers, hydrologists, geologists, environmental scientists, and ➢ 7 Environmental Engineers chemists. Most all individuals are college graduates with 21% ➢ 4 Geologists earning advanced degrees, seven (7) master's degrees, and two (2) ➢ 2 Hydrogeologist/Hydrologist doctorate degrees received from prestigious universities including ➢ 6 Environmental Scientists Berkeley, Columbia University, Jacksonville University, ➢ 1 Chemist Massachusetts Institute of Technology, Michigan Technical ➢ 1 Chemical Engineer University, Mount Royal University, Purdue University, The ➢ 7 Technicians California Polytechnical University at San Luis Obispo, The ➢ 4 Administrative Staff University of Vermont, University of California at Los Angeles, UC Santa Cruz, University of Colorado at Boulder, University of Notre Dame, Vanderbilt University, Willamette University, and the STATE OF HAWAII DOH CERTIFIED University of Hawaii at Manoa. ➢ 22 Asbestos Inspectors ➢ 1 Asbestos Project Designer E2 is registered with the State of Hawaii, Department of Health ➢ 20 Lead Risk Assessors (DOH) as an Asbestos Entity (A-0120) pursuant to Hawaii ➢ 11 Lead Inspectors Administrative Rules, Chapter 11-504, and is also a certified Lead- ➢ 1 Lead Project Designer Based Paint Activities Firm (PBF-0032) pursuant to Hawaii ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 40 Administrative Rules, Chapter 11-41.Attachment 3 provides E2's staff licenses and asbestos and lead certifications. E2 has an asbestos project designer and inspectors, as well as a lead project designer, risk assessors, and inspectors. E2 has demonstrated its ability to manage and execute complex, multi-disciplinary, and concurrent task orders for various clients. E2's principals and Senior Project Managers each have over 26 years of experience in contracting, fee proposal preparation, project management, and subcontractor management E2's key senior personnel assignments include Program Manager, Ryan Yamauchi, P.E.,Technical Director/Quality Assurance Manager, Roger Aoki, P.E., Health and Safety Manager, Matthew Neal and Eric Lau, P.E.,Technical Manager(GIS/CAD). PROGRAM MANAGER Program Manager, Mr. Ryan Yamauchi, P.E., Principal-in-charge Mr.Ryan Yamauchi,P.E. will be responsible for contractual matters, fee proposal preparation ➢ Contractual Matters and negotiations for task orders, invoicing, and ensuring adequate ➢ Negotiations resources are provided for each task order. Mr. Yamauchi will be the ➢ Invoicing primary point of contact with the contracting officer. ➢ Ensure the project has adequate resources Technical Director/Quality Assurance Manager, Mr. Roger Aoki, ➢ Project Manager P.E., will be responsible for assigning the project managers and technical resources for each task order and tracking and ensuring TECHNICAL DIRECTOR compliance with project schedules and the technical aspects of the Mr.Roger Aoki,P.E. contract. Mr.Yamauchi and Mr.Aoki will have the authority to assign ➢ Assign Technical Staff additional resources, stop work, and institute changes to ensure ➢ Assure Project has Technical projects are completed safely, on time, and in compliance with the Resources contract requirements. Mr. Aoki will also oversee the Quality ➢ Contract Compliance Assurance (QA) of data and technical review of project deliverables. ➢ Quality Assurance He will oversee the project chemists assigned to each task order to ➢ Project Manager ensure laboratory data quality objectives are met and laboratory data are properly validated. HEALTH&SAFETY MANAGER Health and Safety Manager, Mr. Matthew Neal, will manage and Mr.Matthew Neal execute the Health and Safety Program for the contract. Mr. Neal will ➢ Execute Safety for Staff and oversee site-specific Health and Safety Plan preparation, assign Site Subcontractors Health and Safety Officers for each task order, conduct health and ➢ Health and Safety Plans ➢ Authority to Stop Work safety audits, verify personnel has the appropriate health and safety ➢ Project Manager training for the duties that they are assigned, and ensure subcontractor compliance with the contract's health and safety requirements and E2's Health and Safety Program. Mr. Neal will have PROJECT MANAGERS the authority to immediately stop work for safety reasons and ➢ Ms.Arlene Campbell,L.G. institute changes to the work procedures. ➢ Mr. Eric Lau,P.E. ➢ Ms. Bernice Balete,P.E. Depending on the nature of the task orders, Mr. Yamauchi, Mr. Aoki, ➢ Mr.Marvin Heskett,III and Mr. Neal may also serve as Project Managers on select task ➢ Ms.Angela Peltier orders. Senior Project Managers, Ms. Arlene Campbell, L.G., Mr. Eric Lau, P.E., Mr. Marvin Heskett, Ms. Bernice Balete, P.E., and Ms.Angela Peltier may also be responsible for managing the technical staff assigned to the task order, managing, and coordinating team subconsultants working on the task order,and coordination and execution of all project tasks. Please refer to the following for additional information. Attachment 1 - Organization Chart Attachment 2 - Qualifications of Key Personnel- education,years of experience, certifications,and training Attachment 3 - Professional Licenses and Certifications Attachment 4-State of Hawaii Procurement Office, Certificate of Vendor Compliance and Good Standing Attachment 5 - Certificate of Liability Insurance ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 41 CLIENT REFERENCES E2 provides the following client references. Mr. Glenn Okamoto, P.E. Mr.John E. Sato, P.E. Project Manager Project Manager State of Hawaii Naval Facilities Engineering Systems Department of Agriculture Command 1428 South King Street (NAVFAC) Pacific Honolulu, Hawaii 96814 258 Makalapa Drive, Suite 100 Phone Number: (808) 973-9436 Honolulu, Hawaii 96860 Email:glenn.m.okamoto@hawaii.gov Phone Number: (808) 472-1394 Email:john.e.sato.civ@us.navy.mil Ms. Lureen Komoda, P.E. Mr. Steve H. Ozoa Project Manager Engineering Division City and County of Honolulu State of Hawaii Department of Design and Construction Department of Land and Natural Resources 650 South King Street, 14th Floor 1151 Punchbowl Street, Room 221 Honolulu, Hawaii 96813 Honolulu, Hawaii 96813 Phone Number: (808) 768-8758 Phone Number: (808) 587-0256 Email:lkomoda@honolulu.gov Email: steve.h.ozoa@hawaii.gov Mr. Steve Joseph General Manager PVT Land Company Ltd. 87-2020 Farrington Highway Waianae, Hawaii 96792 Phone Number: (808) 668-4561 Email: steve@pvtland.com ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 42 Professional Services E2 has a history of completing projects throughout the State of Hawaii and Pacific Rim for both private and government clients for a variety of environmental, engineering, and water resources services. Over the last twenty years, E2 has provided services to government agencies and private clients including the State of Hawaii, County of Hawaii, County of Kauai, County of Maui, and the City and County of Honolulu, NAVFAC Pacific,the U.S.Army Corps of Engineers;the U.S.Army Garrison Hawaii; the U.S. Coast Guard, Kamehameha Schools Bishop Estate,the Shell Oil Company, Getty Oil, Ball Corporation, and the Samsung Corporation. The large majority of E2's ongoing projects have been awarded by repeat clients who were satisfied with E2's abilities to control costs, provide high-quality work,and maintain and meet schedules. The following is a list of the professional services that E2 provides. Environmental Services • Environmental Compliance Audits and Pollution Prevention Planning • Phase I, II,and III Environmental Site Assessments (ESAs) • Environmental Site Investigations (SIs), Remedial Investigations (RIs), Remedial Designs (CERCLA and Resource Conservation Recovery Act [RCRA]) • Hazardous Materials Surveys including Asbestos and Lead-Based Paint(LBP) • Hazardous Waste Management and Corrective Action Studies • Soil and Groundwater Remediation • Landfill/Solid Waste: Permitting; Gas and Groundwater Monitoring, Reporting, and SIs; Fire Management; and Global Positioning System (GPS) Services • Integrated Solid Waste Management Planning • Underground Storage Tank(UST) Closures and Remedial Investigations • Dredged Material Testing and Evaluation • Water Quality Studies (including National Pollutant Discharge Elimination System [NPDES] Permitting and Monitoring) • Storm Water and Non-Point Source Pollutant Discharges • Environmental Assessments (EAs) and Environmental Impact Statements (EISs) • Environmental Permitting • Environmental Baseline Surveys (EBSs) • Risk Assessments • Biosolids Treatment and Composting • Phytoremediation and Mycoremediation • Geographic Information System (GIS)-based Mapping and Databases for Environmental Data Utilities Services • Design of Water Distribution,Transmission,and Treatment Systems • Design of Wastewater Collection,Treatment, and Disposal Systems • Design of Storm Drainage Collection and Disposal Systems Water Resources Services • Water Resource Planning • Well Site Selection • Hydrologic and Hydrogeologic Studies • Well Design and Permitting • Well Installation, Cleaning,Testing, Inspection, and Closure • Groundwater Monitoring • Groundwater Modeling ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 43 COUNTY OF HAWAII - PROJECT EXAMPLES Below is a summary table of professional services provided to the County of Hawaii. Project Year Contract Description - Completed Amount County of Hawaii - Solid Waste Division E2 gathered data,conducted interviews, developed recommendations, collaborated with stakeholders, and is finalizing a Feasibility Study report for the County of Hawaii Solid Waste Division. Future options to be considered: Solid Waste Operational • Curbside Recyclable Collection Analysis Study of the • Municipal Solid Waste(MSW)Landfill for west County of Hawaii (beside expanding WHSL) and east sides Department of 2025 $499,782 • Construction and Demolition (C&D)Landfill for Environmental Big Island Management, Solid Waste • WTE, all forms and technologies Division • Barging MSW To H-POWER, or elsewhere. Residual ash back to Big Island if H-POWER • Materials Recovery Facility(MRF), both clean and dirty options • Expand WHSL • Separate Recycling Division to include Abandoned Vehicle Project Year Contract Description Completed Amount County of Hawaii - Wastewater Treatment Plants Kealakehe Wastewater E2 prepared a draft Feasibility Study for the Kealakehe Treatment Plant 2025 $256,620 Wastewater Treatment Plant to support the United Feasibility Study, Kona States Bureau of Reclamation Title XVI Program funding. Kealakehe Wastewater E2 collected 30 bulk samples for asbestos and 15 paint Treatment Plant 2022 $20,391 chip samples for lead,conducted a field investigation, and Headworks Upgrade, reviewed as-built plans and other available previous survey Kona reports. Prepared report. E2 conducted historical research,reviewed records, and conducted a site inspection of the Kealakehe Wastewater Pua Pump Station at Hilo Treatment Plan. E2 also prepared a Summary Letter and Wastewater Treatment 2022 $19,420 a Limited Asbestos and Lead Paint Survey Report Plant Hazardous Materials summarizing field sampling. E2 prepared construction plans, specifications, and construction cost estimates to address closure of the UST and existing fuel lines. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 44 Project Year Contract Description Completed Amount County of Hawaii - Landfills E2 provided various consulting services at two closed landfills,including a geophysical survey,infra-red photography,and mapping to determine landfill boundaries and fire characterization, and preparing a landfill fire management plan. E2 prepared a landfill Closed Kona Landfill alternatives plan to evaluate fire control/extinction, Fire Monitoring waste mining,and other alternatives.Assisted with an U.S. Environmental Protection Agency(EPA)-supported 2016 $389,000 fire control pilot test to evaluate the efficacy of using waste excavation and the application of foam/water as a method to extinguish fire in landfill hot spots.Tasks included quarterly monitoring of landfill gas and subsurface fire conditions,preparation of quarterly and Closed Waimea Landfill annual monitoring reports, and periodic fire Fire Monitoring management activities(e.g., carbon dioxide [CO2] injection,landfill cover maintenance, and landfill fire response, etc.). E2 provided fire monitoring and control services for the Closed Kona Landfill closed Kona/Waimea/Waimea Landfills.The services Subsurface Landfill Fire included:landfill cover maintenance; bi-annual Monitoring and 2015 $260,000 inspections/quarterly monitoring,which includes Maintenance landfill gas sampling and reporting; semi-annual vegetation control; installation of new gas sampling probes; and fire control and response activities. E2 conducted quarterly and semi-annual monitoring of all functioning probes at the Waimea Landfill. Monitoring activities were conducted in general accordance with the Landfill Management Plan and at the interval specified in the previous monitoring report. Monitoring included collecting temperature and gas- Closed Waimea Landfill composition data from the gas probes,sinkholes, cracks, Subsurface Landfill Fire 2015 $440,000 and other designated areas at the landfill, evaluation of Monitoring the landfill surface and soil cover maintenance, and evaluation of storm water runoff. E2 conducted an Infrared Survey and the results of the survey were included in the monitoring report. E2 prepared monitoring reports with an annual summary included in the fourth quarter report.Summarized all monitoring activities at the site. E2 reviewed historical documents and project files for the Kona Landfill available from the County of Hawaii and the State regulatory agencies to help identify potential measures that could be taken to control and Closed Waimea and minimize burning/smoldering areas at the landfill. E2 Closed Kailua-Kona prepared a written summary of historical and Landfills 2015 $300,000 environmental activities and provided a basis for Fire Management recommendations for fire management options. E2 conducted an annual Infrared Survey to compare with landfill gas monitoring data to evaluate the subsurface condition at the landfills. E2 conducted bi-monthly site visits to inspect the Kona landfill surface for new depressions, fissures,sinkholes, odor,smoke,and dead ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII,PAGE 45 Project Year Contract Description Completed Amount County of Hawaii - Landfills vegetation; and to document the overall conditions at the landfill. E2 conducted quarterly landfill cover maintenance at the landfills,which includes providing suitable cover material and backfilling sinkholes and/or cracks observed in the landfill. E2 conducted quarterly monitoring at the landfills,which includes collecting temperature and gas-composition data from the gas probes,sinkholes, cracks, and other designated areas at the landfill; evaluation of the landfill surface and soil cover maintenance; and evaluation of storm water runoff. Gas data and probe locations are entered into the Surfer®contouring and 3D surface mapping program to illustrate gas concentrations. Problematic areas are delineated based on the resultant gas contours,and carbon dioxide is injected into the probes in and around those areas in order to suffocate the fire. E2 prepared quarterly monitoring reports to submit to the County summarizing landfill maintenance and monitoring activities. E2 facilitated the closure of portions of the landfill's dilapidated landfill gas extraction system in 2014 in hopes of reducing the amount of oxygen available to smoldering areas in the landfill. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 46 ENVIRONMENTAL ENGINEERING - PROJECT EXAMPLES E2 staff can provide the County of Hawaii with the knowledge and technical expertise related to engineering as below. Sewage/Wastewater and Industrial Waste Collection Treatment, and Disposal Systems Investigations and Assessments ➢ Slug Prevention Plan for Commander Fleet Activities Sasebo. Japan. E2 evaluated facilities and activities with the potential to discharge or spill pollutants that could cause a slug load, which would impact the operation, maintenance, or management of domestic wastewater treatment systems. ➢ Non-Domestic Wastewater Management Plan for NAVFAC Hawaii. Joint Base Pearl Harbor-Hickam. Oahu. Hawaii. E2 initially screened over 8,000 facilities to determine if the facility discharges or could potentially discharge non-domestic wastewater to the collection system. After the initial screening, E2 inspected approximately 800 facilities to determine if non-domestic discharges were occurring and whether proper pretreatment is being completed. Site inspections and interviews with facility managers were completed for those facilities that were confirmed to have non-domestic discharges. The management plan included a list of the inspection findings along with design recommendations to eliminate, divert, and/or pretreat the discharges. Cost estimates to implement the recommendations were provided. E2 determined the maximum allowable headworks loading (MAHL) for the NAVFAC Hawaii Wastewater Treatment Plant (WWTP). E2 performed an assessment of the impacts of the non-domestic discharges on the NAVFAC Hawaii WWTP,the fate of non-domestic waste streams,sludge impacts (including disposal and potential reuse considerations), whole effluent toxicity impacts and WWTP removal efficiencies. Considering these assessments as well as outfall dilution, water quality standards in the Hawaii Water Quality Standards, and pertinent regulations specified in the National Pollutant Discharge Elimination System (NPDES) Permit, E2 will develop the MAHLs for chemical and biological pollutants of concern and provide recommended revisions to indirect discharge limitations. ➢ Waimanalo Wastewater Treatment Plant R-1 Reuse Feasibility Study. Waimanalo, Oahu. Hawaii. A Feasibility Study (FS) was completed for the United States of America Army Corps of Engineers and City and County of Honolulu to assess the technical, environmental, and economic feasibility of producing R-1 water at the Waimanalo Wastewater Treatment Plant for reuse in the Waimanalo community. The first component of the FS was a market survey that was completed to identify potential users in the community. The survey identified available potable and irrigation water sources; gauged interest from the potential users; gathered user concerns with R-1 water use; and identified potential R-1 water demands. The results of the market survey indicated strong interest in R-1 water reuse from the Olomana Golf Links, Waimanalo District Park, Waimanalo Beach Park, Honolulu Polo Club, and Waimanalo Wastewater Treatment Plant (WWTP).A conceptual design for the first phase of improvements was completed and identified the WWTP improvements,the distribution system improvements, and the end user improvements. ➢ Large Capacity Cesspool Closure.Hickam Field. Oahu.Hawaii. E2 completed the closure design for five Large Capacity Cesspools (LCCs) located within the former Hickam AFB portion of JBPHH. These active LCCs are located at Buildings 2115, 3510, 3220, 3004, and 3435. The design services included determining the closure requirements for the LCC, determining the alternative disposal method (i.e., replacement with septic tank/leach field, or connection to existing wastewater collection system, development of construction drawings, specifications, and detailed cost estimates for the closure of the LCCs as well as completion of draft LCC closure applications for the State of Hawaii Department of Health. The project included historical document review, topographic surveys, geotechnical investigations, and engineering services. E2 interviewed building tenants regarding their operations to determine the average and peak design flows for the new wastewater facilities. Percolation tests were completed at the three LCC sites that were ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 47 determined to require leach fields. One of the challenges for the project is the shallow groundwater table that is present at several of the sites located near the shoreline. The shallow groundwater requires the use of packaged pump stations to pump effluent from the septic tank to an elevated leach field. The relatively low flows (about 15 gallons per minute [gpm]) also required the design of packaged low flow progressive cavity pump stations. Waianae Agricultural Park Drainage Improvements. E2 completed the design of miscellaneous improvements to the drainage system at the Waianae Agricultural Park. The improvements included slope stabilization of drainage ways, diversion of runoff into an infiltration basin, design of overflow protection drainage intakes for the infiltration basin, and repairs to existing concrete drainage swales. During large rain events, debris being carried by stormwater has caused the primary drainageway intake to clog and flows to overtop the drainage system causing washout of the access road and drainageway slopes. To mitigate the blockage of the drainage intake, E2 designed diversion structures that will route stormwater into an infiltration basin.The diversion structures will allow for stormwater to enter the infiltration basin even with heavy debris build-up. An elevated backup drainage intake was also designed in the infiltration basin that will collect stormwater overflow and prevent overtopping of the drainageway. Other improvements included riprap stabilization of drainageway slopes. ➢ Pier 21 WWPS, Honolulu Harbor, Oahu, Hawaii. E2 prepared construction documents for the replacement of the existing packaged pump system at the Pier 21 WWPS with a new above ground pumping system. The Pier 21 WWPS provides wastewater service to industrial facilities located along Pier 21 in Honolulu Harbor. The design included installation of new pumps and related appurtenances while allowing continued use of the existing influent wet well manhole present at the site. The design also included the replacement of the existing force main from the WWPS to the wye connection,which connects the force main to another existing force main. The total length of the designed replacement was approximately 500 feet. ➢ Kalewa Street WWPS, Oahu, Hawaii. E2 designed a new packaged WWPS and new dual relief force main for the Kalewa Street WWPS. E2 was responsible for evaluating present and future wastewater flows from the tributary, sizing and selecting the new packaged pump station, and completing construction documents for the new packaged WWPS and new dual relief force main (1,300 feet). Integral to the design was planning the phasing of construction, which would allow continued and uninterrupted use of the airport facilities by the tenants while the new WWPS and new dual relief force main is constructed. ➢ Lihue WWTP, Lihue, Maui, Hawaii. E2 compiled and analyzed data to quantify the amount of Inflow and Infiltration that is associated with rainfall events at the site. Predictive equations based on rainfall and flow-monitoring data were developed using multiple linear regression methods. The analysis was used to evaluate whether the sewer system had the necessary capacity for potential future development. The objective of this project was to determine if reserve or additional capacity still exists within Lihue's Wastewater Collection System for future developments within the Hanamaulu Triangle development. SewerCAD was used to model the Lihue wastewater collection system. ➢ Honouliuli WWTP Phase IC - R3 Water Reuse Pump Station Design, Ewa Beach, Oahu, Hawaii. E2 evaluated the R3 water system demands provided by the client and select an appropriate pumping system to meet demands. The design will include the selection and sizing of pumps; section of process control equipment, and pump station configuration. E2 will provide design calculations and text for the Basis of Design. E2 will also assist with construction cost estimates for the pump station. ➢ He`eia WWPS Improvements, Kaneohe, Oahu, Hawaii. E2 assisted in providing edits to the section for "Closure of Underground Storage Tanks" for required demolition work. E2 also provided a rough abatement cost estimate. E2 be provided services during bidding and construction Solid Waste Planning and Management ➢ Hazardous Waste Management Plan, Commander Fleet Activities Yokosuka. Japan. E2 developed a Hazardous Waste Management Plan (HWMP) in accordance with all the applicable regulations and requirements and conducted a Closure Plan for the HWSA and PCB Storage area for Commander Fleet ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 48 Activities Yokosuka. Field work associated with a detailed review of existing Hazardous Waste Documents; (i.e., HWMP, Polychlorinated Biphenyl (PCB) Management Plan, Spill Prevention and Response Plan, and existing pertinent documentation, and any other Hazardous Waste plans/reports/assessments (i.e., Hazardous Waste profile sheets [HWPS5], Hazardous Waste shipment logs, Hazardous Waste Accumulation Points [HWAPs] summary sheets, etc.). Field work associated with a detailed survey of all Hazardous Waste generation points, HWAPs, and HWSAs; and field work associated with an on-site review of existing Hazardous Waste procedures for characterization and verification testing. ➢ Hazardous Waste Management Plan, Marine Corps Base Camp Butler.Okinawa,Japan. E2 prepared a Hazardous Waste Management Plan (HWMP), Waste Analysis Plan (WAP), and Hazardous Waste Storage Area Closure Plan. The HWMP and WAP provide guidance on implementing a comprehensive plan for managing hazardous waste generated at Marine Corps Base Camp (MCB) Butler for each of the camps, tenants, and contractors in the Camp Butler area of responsibility. The plan assigns responsibility and provides guidance on waste management procedures to ensure proper management of Hazardous Waste and conformance with applicable hazardous waste regulations. The HWMP also establishes hazardous waste management procedures applicable to all military, civilian, and contractor employees at MCB Camp Butler. E2 toured each major tenant command to evaluate hazardous waste generating activities and hazardous waste accumulation points to assess proper management and characterization of waste streams. The plan provides recommendations on pollution prevention and hazardous waste minimization as well as recommendations to improve the overall Hazardous Waste Management program. ➢ Integrated Solid Waste Management Plan for U.S. Fleet Activities Sasebo. Japan. E2 developed an Integrated Solid Waste Management Plan (ISWMP) for Commander Fleet Activities (CFA) Sasebo. The CFA Sasebo existing ISWMP was updated including solid waste management programs (including source reduction, recycling, and composting) by optimizing their design and operation through an integrated analysis of all comprehensive, cost-effective alternatives. The ISWMP will aid CFA Sasebo in maximizing its non-hazardous solid waste diversion. Documenting, quantifying, and providing options for diverting food waste (food service (galley), restaurants, food courts, and commissary), wood, organics, and other recyclable material and maximizing the amount for revenue generated from the installation of Qualified Recycling Program (QRP). The plan will include estimated costs and timeframes for the implementation of installation-approved recommendations. The plan also provided ship off-load guidance criteria to control waste offloaded from homeport and to also provide a feasibility study of the QRP recyclables. The plan incorporated current Final Governing Standards, local, Department of Defense, Navy, and Federal laws, regulations, instructions, orders, and directives as well as innovative information about recycling, waste diversion,waste reduction awareness,composting, and affirmative procurement. ➢ Integrated Solid Waste Management Plan for Hawaii Army National Guard. Oahu. Molokai. Maui. Hawaii. E2 updated the existing Integrated Solid Waste Management Plan (ISWMP) dated October 2012 for Hawaii Army National Guard (HIARNG). E2 completed the Work Plan and Health and Safety Plans before conducting site visits. E2 conducted site visits to HIARNG Sites on Oahu, Molokai, Hawaii, and Maui. E2 updated the ISWMP with a contemporary and systematic approach to solid waste management at all HIARNG sites. IWSMP identified how to reduce, reuse, recycle, and manage waste that is protective of human health and the environment in local conditions. ➢ Integrated Solid Waste Management Plan Marine Corps Air Station Iwakuni, Japan. E2 prepared an Integrated Solid Waste Management Plan (ISWMP) that defined and documented the installation's current ISWMP, established goals for improving solid waste management, identified specific actions required to achieve the plan goals, promoted compliance with applicable Federal, Department of Defense, Marine Corps, and local solid waste management regulations and policies, and evaluated alternative designs for future solid waste management. Conducted field work that included a waste stream assessment, data collection,and evaluation to prepare the final ISWMP. ➢ Integrated Solid Waste Management Plan. Joint Base Pearl Harbor-Hickam. Oahu. Hawaii. E2 prepared an Integrated Solid Waste Management Plan (ISWMP) to define and document the installation's current ISWMP, establish goals for improving solid waste management, identify specific actions required to achieve the plan goals, promote compliance with applicable Federal, Department of Defense, and local solid ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 49 waste management regulations and policies, and evaluate alternative designs for future solid waste management. The ISWMP will aid Joint Base Pearl Harbor-Hickam in maximizing its non-hazardous solid waste diversion. E2 prepared a Work Plan and a Health and Safety Plan prior to the field work. The field work included waste stream assessment, data collection, and evaluation used to prepare the final ISWMP. Spill Prevention and Countermeasures Plans ➢ Spill Prevention.Control and Countermeasure Plan.Pier 2 Cruise Terminal.Honolulu. Oahu.Hawaii. E2 completed a Spill Prevention, Control and Countermeasure Plan (SPCC) for Pier 2 Cruise Terminal for the State of Hawaii, Department of Transportation, Harbors Division. E2 conducted a site visit for the location, prepared a site plan figure,and prepared the SPCC plan update. ➢ Spill Prevention and Response Plan for 12 Sites in Okinawa. Japan. E2 completed a Spill Prevention and Response Plan for Marine Corps Base Camp Butler, Okinawa, Japan. E2 inspected 324 aboveground storage tanks (ASTs), 29 underground storage tanks, 23 Chemical Storage Tanks, and 681 Electrical Transformers at 12 sites in Okinawa. E2 is currently preparing the reports. ➢ Annual Spill Prevention Control and Countermeasures Plan Inspections of NAVFAC Hawaii and Joint Base Pearl Harbor-Hickam (JBPHH) Aboveground Storage Tanks and Oil Drum Storage Areas. JBPHH. Oahu. Hawaii (2013. 2015-Ongoing). E2 completed an update of the Navy SPCC Plan in accordance with 40 CFR 112 regulating ASTs storing petroleum and cooking oil products. E2 inspected 521 ASTs and bulk oil storage areas at all Naval installations on Oahu. Worked closely with NAVFAC personnel to update the inventory, condition, and management of Navy ASTs and subsequently generated an updated SPCC Plan. Developed AST inspection forms and maintained a database of AST inspection data collected. ➢ Spill Prevention. Control and Countermeasure Plans for three Honolulu Board of Water Supply Sites. Kalihi Corporation Yard. Halawa Shaft, and Kunia Wells 1. Oahu. Hawaii. E2 conducted site visits and documented the capacity, type, contents, and condition of each ASTs/drums at three City and County of Honolulu Board of Water Supply sites; Kalihi Corporation Yard, Halwa Shaft, and Kunia Wells I. E2 prepared a separate SPCC plan for each of the three sites meeting the requirements of Federal Clean Water Act and Oil Pollution Act. ➢ Spill Prevention. Control and Countermeasure Plan Update. Joint Base Pearl Harbor-Hickam. Oahu. Hawaii. E2 completed a five-year update of the Navy SPCC plan for ASTs at all Navy facilities on Oahu, including Joint Base Pearl Harbor-Hickam (JBPHH)-Hickam Field and NAVFAC Hawaii facilities. A total of 456 ASTs were inspected and assessed by E2. An updated SPCC plan was developed for use by the Naval Supply Systems Command Fleet Logistics Center Pearl Harbor (NAVSUP FLCPH), NAVFAC Hawaii, JBPHH- Hickam Field, JBPHH-Naval Station, JBPHH-Wahiawa Annex, JBPHH-Lualualei Annex, Radio Transmitter Facility (RTF) Lualualei Annex, West Loch Annex, Beckoning Point, Kalaeloa, Pearl City Peninsula (PCP), and Manana Fire Station. E2 inspected and assessed 40 additional ASTs and integrated several more rounds of historical data into the SPCC Plan Update document that were not included in the Scope of Work, all at no additional cost to the Navy. E2 worked closely with NAVFAC Hawaii personnel to tailor the SPCC plan to specific Navy operations and to ensure the document could be easily used as a guide for Navy technical personnel and aid in spill prevention/response planning and management. Hazardous Materials, Asbestos, Lead Paint Surveys ➢ Asbestos and Lead-Based Paint Survey. Singapore Area Coordinator. Sembawang, Singapore. E2 conducted Asbestos and Lead Based Paint Surveys of Family Housing (FH), Unaccompanied Housing (UH), and Navy Gateway Inns and Suites (NGIS). Lead dust wipe samples were collected from 80 NGIS units. Asbestos and lead paint sampling were conducted at 12 UH units.Asbestos and lead risk assessment/paint sampling or X-ray fluorescence (XRF) testing will be conducted for 188 wall panels in 61 FH units.Asbestos and lead risk assessment/paint sampling or XRF testing will be conducted at 113 FH units (76 buildings). Asbestos bulk and lead paint sampling or XRF testing, and a lead risk assessment will be conducted at 80 NGIS units. E2 prepared a Work Plan and Health and Safety Plan for the work, and has completed a portion ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 50 of the field work. Detailed survey reports were submitted upon completion of field work and laboratory analysis. ➢ Asbestos Survey. Naval Base Guam, Guam. E2 completed an asbestos survey of 109 buildings with a total area of 1,014,904 square feet at Naval Base Guam. The work was completed in general accordance with applicable federal, Guam, and Navy laws, rules, regulations, orders, instructions, and industry- standard practice. E2 prepared a Work Plan and Health and Safety Plan prior to conducting field work. The field survey included the identification of Homogeneous Area (HAs), collection of survey information onto data sheets and building floor plans, collection of representative building material samples for each HA identified; collection of closeup and panoramic photographs of sample locations and assumed asbestos- containing material; and repair of sample locations. A total of 7,134 bulk samples were collected for laboratory analysis. For each building surveyed, E2 prepared a Draft and Final Survey Report, which included the findings in a summary data table, floor plans with approximate locations of samples taken, the extent of most HAs, a closeup and panoramic photo log of samples,and laboratory reports. ➢ Hazardous Materials Survey. Former Sears Store Unit. Windward Mall. Kaneohe, Oahu, Hawaii. E2 conducted a comprehensive demolition-level hazardous materials survey for the former Sears store unit. Suspect asbestos-containing material, lead paint, and arsenic-containing canec panels were sampled and submitted for laboratory analysis. The survey also included visual inventories of fluorescent light fixtures for PCB-containing ballasts, mercury-containing lamps, thermostats, and light switches. E2 prepared a report, including a review of as-built drawings, summary data tables, sample location figures, and sample photographs. ➢ Hazardous Materials Surveys. Honouliuli Wastewater Treatment Plant Secondary Treatment Project. Ewa. Oahu. Hawaii. E2 completed a hazardous material survey of over 30 buildings/structures that will undergo whole or partial demolition or renovation. Suspect asbestos-containing material, lead paint, and arsenic-containing canec panels were sampled and submitted for laboratory analysis.The survey also included visual inventories of fluorescent light fixtures for PCB-containing ballasts and mercury- containing lamps. E2 prepared a survey report,including summary data tables, sample location figures, and sample photographs. E2 also prepared hazardous materials specifications and construction cost estimates for the bid package, responded to requests for information, and reviewed pertinent contractor submittals. Hazardous Materials/Substances Site Investigations and Testing ➢ Phase I and II Environmental Site Assessments for Kaunakakai Harbor. Molokai. Hawaii. E2 completed a Phase I Environmental Site Assessment (ESA) of the State of Hawaii, Department of Transportation, Harbors Division owned portion of Kaunakakai Harbor to identify Recognized Environmental Conditions (RECS) based on historic and current land uses. A Phase II ESA was also completed to investigate the RECs. The Phase II ESA consisted of the collection of surface and subsurface MULTI INCREMENT® soil samples from four decision units across the pier area, and installation of eight groundwater monitoring wells and the collection of groundwater samples. The soil and groundwater samples were analyzed for petroleum-related contaminants, heavy metals, polychlorinated biphenyls (PCBs), and pesticides.A Phase II ESA report was prepared to summarize the sampling results. Prepared an Environmental Hazard Evaluation and Environmental Hazardous Management Plan to manage potential risks posed by contaminated soil to human health and the environment. ➢ Site Investigation at Former Molokai Electric Company and Galierher-Ono Parcels. Kaunakakai. Molokai. Hawaii. E2 conducted a site investigation (SI) of the former Molokai Electric Company (MOECO) site in downtown Kaunakakai. The SI included a comprehensive study of residual near and subsurface contamination from previous MOECO activities, primarily from chemicals of concern polychlorinated biphenyls (PCBs), and petroleum and heavy metals. E2 collected over 700 discrete soil samples as well as 88 MULTI INCREMENT® soil samples, soil-gas, concrete, and groundwater samples. In addition, E2 conducted a synoptic water level study in order to help determine the potential migration of subsurface contaminants. Prior to the completion of the field portion of the project, E2 completed two Special ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 51 Management Area permit applications for the County of Maui for the project. The results of the SI will be used to determine the most appropriate remedial action for the site. ➢ Puna Agricultural Park Phase I Environmental Site Assessment. Puna. Island of Hawaii. Hawaii. E2 completed a Phase I Environmental Site Assessment (ESA) for Puna Agriculture Park located in Puna, Hawaii Island, Hawaii for the DOA. The Phase I ESA was to identify environmental issues as part of a Puna Agricultural Park Feasibility Study of undeveloped land. E2 also drafted a Feasibility Study to determine the suitability of proposed parcels for agricultural use. E2 provided additional data collection from three parcels totaling 5,845 acres to support this Feasibility Study. E2 reviewed the existing conditions and conducted a market survey to determine public interest in developing the agricultural park. ➢ Navy Environmental Hazard Evaluation/Environmental Hazard Management Plans for Ford Island Fuel Farm and UST NS-29. Oahu. Hawaii. E2 completed an Environmental Hazard Evaluation (EHE)/Environmental Hazard Management Plan (EHMP) to identify and evaluate potential hazards to human health and sensitive ecological receptors posed by residual gasoline-impacted groundwater and/or soil identified at the Ford Island Fuel Farm and Underground Storage Tank(UST) NS-29 sites under current and potential future site conditions. The EHE/EHMPs were conducted in general accordance with the State of Hawaii Department of Health guidance and included a review of historic land use and environmental investigations conducted at the site, evaluation of the nature, magnitude, and extent of contaminants of potential concern, evaluation of potential negative impacts on human health and the environment posed by allowing contaminated media to remain in place, and a discussion of impacted media management and disposal of to prevent unmitigated exposure to human and ecological receptors. Based on the EHEs, a "No Further Action with Restrictions"status was recommended for both sites. Hydrographic Surveys/Dredged Material Evaluations ➢ Hydrographic Survey and Dredged Material Evaluation for Maintenance Dredging at the Inner Apra Harbor Entrance Channel.Alpha-Bravo Turning Basin. Finger Piers.And Lima. Mike. and November Wharves. Apra Harbor. Guam. E2 conducted a characterization of dredge-sediment at three Confined Disposal Facilities (CDFs); Orote Point, Field 5, and the Ship Repair Facility, to determine the suitability of the sediment for reuse/disposal. About 30 acres of vegetation were cleared or transects cut and surveyed. Over 30 MULTI INCREMENT® soil samples were collected from about 280,000 cubic yards of sediment material in the three CDF units. Unexploded ordinance clearance was required at each of the sites during all field operations. E2 managed multiple crews of both subcontractors and E2 personnel simultaneously. A Dredge Material Management Plan was completed detailing the results with possible reuse alternatives for the sediment. ➢ Apra Harbor Sediment Sampling and Hydrographic Survey Naval Base Guam. Apra Harbor. Guam. E2 completed a dredge material evaluation of the Northern Inner Apra Harbor area at Naval Base Guam. Four composite samples were collected from four project sub-areas; Alpha/Bravo Wharves, Entrance Channel, and Turning Basin area; Finger Piers; Lima/Mike Wharves; and November Wharf. A total of 20 locations were sampled to comprise the four composite samples. The composite samples were subjected to chemical and biological testing to determine if the sediment was suitable for ocean disposal at the designated Guam Deep Ocean Disposal site. Environmental Permitting and Environmental Compliance ➢ National Pollutant Discharge Elimination System Stormwater Permitting and Compliance. Various Locations. Statewide. Hawaii. E2 processed National Pollutant Discharge Elimination System (NPDES) permits for industrial facilities in Campbell Industrial Park, PVT Construction and Demolition Landfill on Oahu, and Princeville Landfill on Kauai. E2 has also processed NPDES permits for a private land owner in Kahala for the discharge of water and wastewater from decorative ponds and water features and for hydrotesting reservoir systems for the Honolulu Board of Water Supply. E2 also completed an industrial discharge connection permit to the City and County of Honolulu's municipal separate storm sewer system (MS4) for an industrial complex in Kalihi. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 52 ➢ 401 and 404 Water Quality Certifications (WQCs) for improvements and embankment repairs to the Barbers Point Kalaeloa Harbor. Oahu. Hawaii. State of Hawaii Department of Transportation Harbors Division. E2 has experience with environmental permitting and certifications for compliance with Clean Water Act Sections 401 and 404. E2 has processed The 401 WQC was completed in coordination with the USACE Nationwide Permit 13 (NWP-13). ➢ 401 Water Quality Applicable Monitoring and Assessment Plan for Nuuanu Reservoir. Honolulu. Oahu.Hawaii. The Honolulu Board of Water Supply repaired the Nuuanu Reservoir No. 4. The reservoir is in Nuuanu Valley adjacent to the Pali Highway, State Route 61, approximately 4 miles northeast of downtown Honolulu. The Nuuanu Reservoir repair project consisted of four primary tasks which required water quality monitoring, reservoir dredging, repairs to the intake tower and gangway, an outlet pipe extension, and roadway and embankment repairs. The Water Quality Applicable Monitoring and Assessment Plan (AMAP) was designed to address monitoring for pollutants in the adjacent stream environment during construction activities and to ensure Best Management Practices are working to minimize potential impacts. Water Quality Studies/Storm Water Monitoring and Planning E2 has completed storm water monitoring for Total Maximum Daily Load (TMDL) compliance and for industrial site runoff compliance in accordance with Navy Region Hawaii's municipal separate storm sewer system (MS4) National Pollutant Discharge Elimination System (NPDES) permit annually since 2015. E2 has also completed or is completing several storm water investigations, assessments, and management projects for NAVFAC Hawaii as follows. ➢ Storm Water Management Plan for Commander Navy Region Hawaii. Joint Base Pearl Harbor- Hickam. Oahu. Hawaii. E2 prepared a Storm Water Management Plan (SWMP) for Commander Navy Region Hawaii in accordance with their National Pollutant Discharge Elimination System (NPDES) permit. The SWMP contained several program components including public education and outreach, illicit discharge detection and elimination, construction site runoff control, post construction storm water management, P2 and good housekeeping, storm water monitoring, and reporting. Storm Water Pollution Control Plans were developed for over 100 industrial facilities as part of the SWMP. ➢ Storm Water Management Plan for Marine Corps Base Hawaii Kaneohe Bay. Oahu. Hawaii. E2 prepared a Storm Water Management Plan (SWMP) for Marine Corps Base Hawaii Kaneohe Bay in accordance with their National Pollutant Discharge Elimination System (NPDES) permit. The SWMP contained several program components including, public education and outreach, illicit discharge detection and elimination, construction site runoff control, post construction storm water management, P2 and good housekeeping, storm water monitoring, and reporting. Storm Water Pollution Control Plans were developed for 25 industrial facilities as part of the SWMP. ➢ Illicit Discharge Survey for Commander Navy Region Hawaii.Joint Base Pearl Harbor-Hickam. Oahu. Hawaii. E2 completed an illicit discharge survey for non-storm water discharges to the Commander Navy Region Hawaii (CNRH) municipal separate storm sewer system (MS4) and waters of the United States of America. The survey was completed in accordance with the National Pollutant Discharge Elimination System (NPDES) permit issued to CNRH. The scope included the inspection of over 1,300 facilities located throughout Joint Base Pearl Harbor-Hickam. The inspections included an assessment of facility operations and work practices that may result in illicit discharges as well as inspections of the storm drain system during dry weather to determine if illicit connections are present. E2 completed the inspections and developed recommended corrective actions and associated preliminary cost estimates based on the survey findings. ➢ Hickam Field Industrial Facility Inspections for Storm Water Compliance. Oahu. Hawaii. E2 completed annual inspections of 38 industrial facilities located within 54 buildings at Hickam Field to determine if facility operations were in compliance with NPDES permit requirements. Facility managers ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 53 were interviewed and facility inspections were completed in order to identify good housekeeping and best management practices (BMPs), the availability of spill response procedures and spill kits, existing erosion control measures, hazardous materials and hazardous wastes stored on site, material inventory, condition and types of storage lockers and containers for hazardous materials and hazardous wastes, current industrial work activities and work practices,evidence of spills and/or leaks, evidence of dry weather flows and illicit connections, and condition of existing storm drain inlets. Deficiencies were noted and recommended corrective actions including additional BMPs were identified. ➢ Total Maximum Daily Load Study Wahiawa Annex. Oahu. Hawaii. E2 served as the principal investigator for a Total Maximum Daily Load (TMDL) study for Joint Base Pearl Harbor-Hickam (JBPHH)- Wahiawa Annex. This monitoring work was conducted to comply with the terms of National Pollutant Discharge Elimination System (NPDES) Permit for the Navy's municipal separate storm sewer system (MS4). Cutthroat flumes were installed at three areas where runoff exits the facility and flows towards Kaukonahua Stream to allow quantification of the volume of flow exiting the installation. Water quality monitoring of the runoff has been conducted for 2.5 years for Total Nitrogen and its components (ammonia, Kjeldahl nitrogen, and Nitrate/Nitrite as N), turbidity and Total Suspended Solids (TSS)). A predictive analytical model was developed for JBPHH-Wahiawa Annex that allows calculation of the daily nitrogen & turbidity loads exiting the facility towards Kaukonahua Stream using continuous rainfall data collected at the installation. This model will save the Navy money complying with the terms of their NPDES permit. Potable Water Source, Treatment, and Distribution Assessments ➢ Lead in Drinking Water Testing at Priority Areas Joint Base Pearl Harbor-Hickam and Naval Computer and Telecommunications Area Master Station Pacific JBPHH and NCTAMS Pacific. Wahiawa, Oahu, Hawaii. E2 conducted drinking water testing for lead as a protective measure at several priority areas and various schools and childcare facilities on Navy Installations. Quick turnaround times were required for sampling, laboratory analysis, and notifications. Initial site investigations were conducted to develop a comprehensive two-step sampling plan, in accordance with updated Navy directives and Environmental Protection Agency guidance. Field work involved multiple visits to each facility to prepare and sample over 700 drinking water outlets, conducted during evenings and weekends to minimize the impact on facility operations. Upon completion of the two-step sampling process, corrective actions were immediately developed and provided to the Navy. A Project Summary Report documented the work and findings. ➢ Potable Water Master Plan for Commander Fleet Activities Okinawa for NAVFAC Pacific. Okinawa. Japan. The Potable Water Master Plan (PWMP) consisted of an engineering evaluation of the condition, reliability, and quality of the installation's utility system, and the system's capability to meet present and future requirements. The Commander Fleet Activities Okinawa areas evaluated under this study included Camp Shields,White Beach,Awase Transmitter Site, and Tengan Pier. Field investigations were conducted at the facilities to verify water system components, review drawings, obtain water meter readings, and interview facility personnel. Pressure recorders were installed on select fire hydrants in the distribution system and fire hydrant flow tests were completed to obtain pressures at various locations in the distribution system to aid with the calibration of a computer model. ➢ Water Efficiency Survey for the United States Army Corps of Engineers Honolulu Engineer District, Oahu. Hawaii.The Water Efficiency Survey assessed 29 facilities within Fort Shafter and Fort Shafter Flats with the purpose of identifying water uses and potential water conservation options to meet the U.S.Army Garrison (USAG) Hawaii's sustainability goals. The surveyed facilities included office and industrial buildings, various community and activity centers, barracks, housing, the Hale 'Ikena restaurant, and the golf course. In addition to indoor fixtures,the scope of work included a landscape survey at Palm Circle and the golf course. The collected data were used to identify potential water savings, and repair and capital improvement projects that merit further consideration and exploration by USAG Hawaii. If implemented, the repair and capital improvement projects identified during the survey would result in water savings of approximately 9%annually or 16 million gallons per year with a resultant payback period of one year. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 54 Air Quality and Monitoring Studies Ozone-Depleting Substances Inventory and Management Plan for Naval Air Facility Atsugi. Japan. E2 updated the air source inventory to include all Ozone-Depleting Substances (ODS) containing units regulated or potentially regulated by the Japan Environmental Governing Standard (JEGS) and air emission sources (except ODS) that are regulated by the JEGS. Field work for the project was completed in 2017 and included verification of over 2,400 refrigerant and air emission sources at almost 230 facilities (70 additional facilities from the initial scope of work). Based on the results of the field work, E2 and HDR prepared an updated air source inventory database and maps of survey results, which were included in a Field work Summary Report. The field work findings were then used to update the ODS Management Plan (title changed to "Refrigerant Management Plan (RMP)") to reflect revisions to applicable regulations. Responsibilities included preparation of the Work Plan, completion of field inspections, preparation of the updated air source inventory database and maps, Field work Summary Report, and quality assurance review of the RMP. ➢ Long-Term Groundwater and Soil Vapor Monitoring Red Hill Bulk Fuel Storage Facility. Joint Base Pearl Harbor-Hickam. Oahu. Hawaii. E2 completed groundwater monitoring and soil vapor monitoring at the Red Hill Bulk Fuel Storage Facility. E2 conducted quarterly LTM groundwater monitoring and sampling of ten wells located inside and in the vicinity of the Red Hill Bulk Fuel Storage Facility tunnels. E2 worked closely with the Navy to streamline the quarterly reports and conducted several informational meetings for the Navy regarding the interpretation of analytical data. E2 is currently conducting monthly soil vapor monitoring of 48 soil vapor probes within the tunnel and has conducted maintenance and upgrades to the system at no additional cost to the Navy. Quarterly groundwater monitoring reports were completed during the groundwater long term monitoring and monthly soil vapor reports are completed following each field event. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 55 CIVIL ENGINEERING - PROJECT EXAMPLES E2's civil engineering design experience includes the Design of Water Distribution, Transmission, and Treatment Systems, Design of Wastewater Collection, Treatment, and Disposal Systems, Design of Storm Drainage Collection and Disposal Systems. Example projects include the following. ➢ Construction of the Pier 29 Container Yard. Honolulu. Oahu. Hawaii. Construction improvements which included a new pavement structure were completed at Pier 29 to accommodate a new container yard. As a subconsultant to RMTC, E2 prepared design specifications for the handling of contaminated soil and groundwater to be encountered during the construction. Historic releases of petroleum products have led to contamination in both the soil and groundwater including the presence of free-floating products on the groundwater surface. E2 also prepared design specifications to address air monitoring during construction and the removal of abandoned fuel pipelines that may be encountered. E2 participated in coordination meetings with the Harbors Division and the IDPP. The project design team received a commendation letter from HDOT Harbors after the construction was completed. *COMMENDATION LETTER- EXCELLENT PERFORMANCE* ➢ Reconstruction/Replacement of Sewers. Ho`omaluhia Botanical Gardens. Kaneohe. Oahu. Hawaii. E2 completed planning, design, and preparation of construction documents for the reconstruction/replacement of existing sewer lines. Phase I included the cleaning and inspection of CCTV in accordance with the Pipeline Assessment Certification Program. Phase II assessed the sewer line deficiencies from the CCTV data, developed rehabilitation/replacement alternatives for the system, prepared schematic, and concept drawings for the recommended alternatives, and prepared a cost estimate for the recommended improvements. E2 prepared construction documents for all phases. ➢ Sand Island Wastewater Treatment Plant Site Assessment and Remedial Design. City and County of Honolulu. E2 conducted a site investigation and Toxic Substances Control Act (TSCA) cleanup of contaminated soil. Responsibilities included overall project management, coordination of subconsultants, development of the technical approach for all environmental investigations and the remedial design and negotiating with the USEPA Region 9 and the State Department of Health (DOH) for all investigative and remedial activities. Supervised the preparation of the Phase I Environmental Site Assessment (ESA). Conducted and prepared the Phase II ESA, the Human Health Risk Assessment, the TSCA Notification Remediation Report, and the Soil Management Plan. Prepared construction plans and specifications and a construction cost estimate for the TSCA remediation. Performed services during construction including oversight and review of the TSCA cleanup. Coordinated the investigation and cleanup work for the two ongoing construction projects. Negotiated with the USEPA Region 9 and the State DOH throughout the duration of the project to allow construction to proceed concurrently with the investigation and cleanup. A follow- on remedial design including the completion of construction documents for the reuse of remaining low level PCB contaminated soil was completed for 76,000 cubic yards of stockpiled soil. Mr. Yamauchi served as the senior design engineer and designed a geofabric retaining wall system to contain the contaminated soil,which allowed for immediate future use of the site as a construction staging area. ➢ Waianae Agriculture Park Drainage Improvements.Waianae, Oahu. Hawaii. E2 completed the design of miscellaneous improvements to the drainage system at the Waianae Agricultural Park. The improvements included slope stabilization of drainage ways, diversion of runoff into an infiltration basin, design of overflow protection drainage intakes for the infiltration basin, and repairs to existing concrete drainage swales. Responsible for preparation of construction documents (i.e., plans and specifications) and services during bidding and construction. The construction plans were completed on an accelerated schedule to meet the funding requirements for construction. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 56 HYDROLOGY/GROUNDWATER MODELING - PROJECT EXAMPLES E2 has conducted hydrogeological studies involving groundwater availability assessments for potable water systems and contaminant fate and transport within groundwater aquifers over the past years. Some of these projects are listed below. ➢ Hydrogeological Study to Determine Impact of MILCON P-184 Reject Water. Diego Garcia. British Ocean Territory. E2 conducted a hydrogeologic study to evaluate the potentially harmful impact to the water supply aquifer in the Cantonment Area on Diego Garcia resulting from the disposal of reject water created by the recently constructed nanofiltration plant. ➢ Makua Valley Numerical Modeling Study. Makua, Oahu. Hawaii. A surface water and groundwater modeling study was performed for the live firing range at Makua Valley. The simulation results were used to estimate future environmental impacts resulting from releases of munitions-related chemicals during live fire training exercises conducted by the Army within the range. Streamflow and groundwater data collected from wells and monitoring devices were used to calibrate the numerical groundwater (MODFLOW/MT3D/SEAWAT) and watershed runoff (GSSHA/WMS) models used. The simulation results were integrated into an EIS prepared for the firing range. ➢ Numerical Modeling Study for Proposed Field Optimization Phase Injections. E2 conducted a series of modeling simulations to evaluate the effects resulting from the injection of an oxidant (sodium persulfate) into a contaminated, shallow unconfined aquifer. The oxidant was being injected in order to induce the chemical breakdown of the dissolved phase contamination (predominately benzene) present at a former industrial property. The 2-D, finite difference BIOPLUME III model was used to simulate the degradation of benzene resulting from the injection of the oxidant compound into four injection wells screened in the shallow aquifer on the property over a one-week treatment period. The model was used to simulate the change in benzene concentration in the shallow aquifer over a six-month period after the oxidant was injected.The numerical simulation results were used to allay the concerns of surrounding property owners about the effect of the proposed remediation approach on the groundwater quality on adjacent properties. ➢ Hoakalei Lagoon Groundwater Modeling Project. Ewa Plain.Oahu. Hawaii. E2 conducted a hydrologic study to estimate the flux of groundwater entering a recently constructed lagoon located in the Ewa Plain of the island of Oahu. A density-dependent, numerical groundwater model (SEAWAT) was created for the area to estimate the groundwater influx rate into the lagoon.The model was calibrated using average water levels and recent vertical chloride concentration profile data measured in monitoring wells located in the vicinity of the lagoon. The model-derived groundwater flux data was combined with groundwater nutrient data to develop a maintenance program to limit the spread of an algal species, Chara spp. (muskgrass), within the lagoon while maintaining sufficient biomass of algae to maintain the good clarity and low overall nutrient levels present in the lagoon water. ➢ Additional scientific projects related to hydrology that E2 has previously conducted related to the movement, distribution, and management of water including the water cycle, water resources, and drainage basin sustainability are described below. ➢ Investigation of Central Maui Landfill. Maui. Hawaii. The purpose of the project involved analyzing the existing groundwater monitoring well network at the County of Maui Landfill (CML) and designing an improved monitoring network that is approved by the regulators at the State of Hawaii Department of Health (DOH). To accurately locate additional compliance monitoring wells at the facility, a two-month duration synoptic water level study was conducted on the existing network of monitoring wells as well as at the new water supply well. The tops of the existing compliance monitoring wells were resurveyed to allow delineation of the subtle gradient of the deep basal groundwater aquifer(-300 feet to water from the landfill surface) that underlies the CML. The overall direction and magnitude of the groundwater system underlying the landfill determined during the synoptic study were then used to design a compliance well ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 57 network for CML that effectively monitors potential landfill impact on the basal groundwater aquifer beneath the CML. ➢ Hydrogeologic and Condition Assessment for Kokee and Kekaha Ditch Systems. Waimea. Kauai. Hawaii. E2 collected physical inventory information and stream flow measurements for both ditch systems to assist the Commission on Water Resource Management (CWRM). Assisted the CWRM in the matter of the Complaint for Dispute Resolution and Complaint for Declaratory Order Against Waste in the Waimea River and its Tributaries filed by Earthjustice on behalf of Poai Wai Ola and the West Kauai Water shed alliance. E2 investigated and conducted fact-gathering work that included meetings with the parties pertaining to the complaint, conducting an inventory and assessment of the existing infrastructure of the Kokee and Kekaha Ditch Irrigation Systems, measuring and monitoring streamflow throughout both systems, assessing the existing uses of water from both systems and preparation of a comprehensive report describing the findings from these assessments to the Commission. ➢ Waimanalo Wastewater Treatment Plant R-1 Reuse Feasibility Study. Waimanalo, Oahu. Hawaii. A Feasibility Study was completed for the US Army Corps of Engineers and City and County of Honolulu to assess the technical, environmental, and economic feasibility of producing R-1 water at the Waimanalo WWTP for reuse in the Waimanalo community.The first component of the FS was a market survey that was completed to identify potential users in the community. The survey identified available potable and irrigation water sources; gauged interest from the potential users; gathered user concerns with R-1 water use; and identified potential R-1 water demands.The results of the market survey indicated strong interest in R-1 water reuse from the Olomana Golf Links, Waimanalo District Park, Waimanalo Beach Park, Honolulu Polo Club, and Waimanalo WWTP. A conceptual design for the first phase of improvements was completed and identified the WWTP improvements, the distribution system improvements, and the end user improvements. ➢ Water Supply and Numerical Analysis of the Mahukona Aquifer System in Kohala, Hawaii. A potable water source assessment was completed for the Mahukona aquifer system. A detailed, GIS-based water budget recharge analysis was performed for this aquifer system, located in an area undergoing rapid development. A 3-D, density-dependent numerical flow model (SEAWAT) was used to predict the increase in salinity within the aquifer that will result from the projected future increases in groundwater withdrawal from the aquifer system. ➢ Groundwater Availability Assessment. Kawailoa, Oahu. Hawaii. A potable water source assessment was completed for the 40.75-square mile Kawailoa property owned by Kamehameha Schools on the North Shore of Oahu. The groundwater availability for the area was determined by creating a GIS-based model that accounted for spatial variation in rainfall, evapotranspiration, irrigation, crop, and soil type, as well as the temporal variation in rainfall and evapotranspiration across the property. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 58 COMMUNITY PLANNING— PROJECT EXAMPLES E2 has experience in providing comprehensive services for planning studies and master plans. E2 has prepared environmental documents under NEPA, compliance with federal and state environmental laws and regulations, and has an understanding of Section 7 of the Endangered Species Act and Section 106 of the National Historic Preservation Act,Air Quality, Water Quality/Water Quality Permits, Benthic Communities, Biological Assessments, Essential Fish Habitat, Land Use,and Infrastructure. E2 has experience in completing NEPA documentation and processes for Federal and State interests in Hawaii. E2 engineers and environmental professionals, along with specialty team members, provide substantial expertise in supporting natural and cultural resources assessments and consultations, with successful completion of agency/stakeholder interactions and detailed technical investigations, documentation, and formal clearance. The E2 team can also provide expertise in water resources planning and application of a systems approach, with representative project experience in Hawaii,Japan, and the United States. ➢ Site Investigation at Former Molokai Electric Company and Galierher-Ono Parcels. Kaunakakai, Molokai. Hawaii. E2 conducted a Site Investigation (SI) of the former Molokai Electric Company (MOECO) site in downtown Kaunakakai. The SI included a comprehensive study of residual near and subsurface contamination from previous MOECO activities, primarily from chemicals of concern polychlorinated biphenyls (PCBs), and petroleum and heavy metals. E2 collected over 700 discrete soil samples as well as 88 MULTI INCREMENT® (MI) soil samples, soil-gas, concrete and groundwater samples. In addition, E2 conducted a synoptic water level study in order to help determine potential migration of subsurface contaminants. Prior to completion of the field portion of the project, E2 completed two Special Management Area (SMA) permit applications for the County of Maui for the project. The results of the SI will be used to determine the most appropriate remedial action for the site. Responsibilities included Project Management, completion of the SMA permits, field oversight and coordination, drafting of the WP/SAP and a final report. ➢ Puna Agricultural Park Feasibility Study and Phase I Environmental Site Assessment. Puna. Island of Hawaii. Hawaii. E2 completed an Environmental Site Assessment (ESA) and prepared a Feasibility Study (FS) for the development of an agricultural park in Puna, Island of Hawaii. The three parcels at the site encompass a total land area of 5,845 acres. E2 reviewed the existing conditions and conducted a market survey to determine public interest in developing the agricultural park. ➢ Remedial Investigation/Feasibility Study for Quarry Pit Landfill. Marine Corps Base Hawaii. Kaneohe. Oahu. Hawaii. This project involved landfill and soil cover characterization using geophysical survey and intrusive verification methods; soil, groundwater, soil gas, and sediment investigation and sampling; and site assessment and characterization using discrete and MULTI INCREMENT® sampling as part of the Remedial Investigation/Feasibility Study process to evaluate future remedial alternatives. Identified historic land use, reviewed previous construction and environmental work, project design and planning, data management and evaluation, and prepared report ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 59 Ability to Meet Schedules Not all E2 personnel are currently being utilized full-time. E2 is actively pursuing new work and has the capacity to provide Environmental Engineering consulting services to the County of Hawaii. In addition, E2 has extensive partnering experience with several independent consultants (engineers, geologists, and field technicians) and subcontractors whom we can rely on to assist as needed with periodic work overloads, producing high-quality deliverables while under E2 management. E2 has an excellent history of meeting schedules within the allotted project constraints by submitting deliverables on time or in advance of client deadlines. DISCIPLINES , NAME OF FIRM Civil Engineering and Surveying R. M. Towill Corporation Surveying ControlPoint Surveying, Inc. Drilling Services GeoTek Hawaii, Inc. Civil Engineering HDR, Inc. Environmental Planning HHF Planners Waste Management, Environmental Construction Pacific Commercial Services Analytical Services Eurofins,TestAmerica Laboratories,APPL, Inc.,Torrent Laboratory, Inc., Enthalpy Analytical Asbestos and Lead Paint Analytical Services SGS Forensic Laboratories Data Valuation Laboratory Data Consultants, Inc. Cost Control E2 is conscious of our role as stewards of our client's funds and is committed as partners to meeting the challenge of"doing the best with less". We control project costs through realistic cost estimating, competitive procurement of materials and services, developing and implementing innovative methods and design, and using cost accounting tools. Every project is approached in the following manner. Cost Estimating. E2 cost estimating is done by senior staff with years of relevant experience. An accurate and realistic project cost estimate is a key component to controlling project budgets. Competitive Procurement. E2 seeks competitive bids for procuring goods and services for subcontracted work. Whenever possible preferential consideration is given to small, small disadvantaged or women-owned small businesses. Cost Accounting Tools. E2 is committed to a disciplined approach to controlling project costs and schedules using our fully automated, interactive, Intaact Project Management Information System (PMIS). PMIS integrates planning,scheduling, cost control,budgeting, and cost accounting. Value Engineering. E2 approaches each project as a value engineering project, whether the value engineering is done informally with our in-house staff or formally utilizing the third-party process. Clients are assured that when alternatives are recommended, the recommendation is based on the collective wisdom of a team of experienced professionals. Quality of Work E2 is committed to providing clients with quality service and work products. This is achieved through the implementation of a Quality Assurance/Quality Control (QA/QC) system by the Senior Management of the firm. E2's project planning process calls for the development of detailed project schedules that identify task and milestone completion dates and strict adherence to quality and cost control programs. Schedules are discussed and agreed upon by all parties involved with the project. Once schedules are in place, monitoring becomes the key responsibility of the project manager. Deviations from the schedule are assessed by the project manager and brought immediately to the client's attention. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 60 The repeat work received from clients of E2 is the best indicator of success at controlling the quality of our projects. E2's QA/QC program consists of a series of reviews for every project within the firm. Mr. Aoki is responsible for overseeing this program and ensuring that the independent review is unbiased and utilizes Value Engineering techniques. These independent reviews are conducted at every submittal stage from concept to final design. The following is a checklist utilized by our QA/QC managers: Compliance: Assuring the design is in accordance with all applicable design standards, codes, environmental regulations,etc. Feasibility: Assuring the investigation/design is feasible in accordance with the client's budget Errors and Omissions: Assuring the elimination of errors and omissions that could result in change orders and possible liability. Correctness and Clarity: Assuring that plans and reports are clear and correct. Appearance: Assuring that the plans and GIS maps are prepared in accordance with the drafting standards of the client and comply with their profession's standards. Comments generated through our QA/QC program are discussed with the design team and incorporated into the plans and specifications and/or reports prior to submission to the client. E2 has also established a QA/QC Manual for its contracts. The QA/QC Manual establishes the quality systems to be used on contracts. It also establishes the positions and personnel responsible for the implementation of the quality systems. The QA/QC Manual defines the lines of authority and the QA/QC personnel responsibilities. The QA/QC Manual outlines the QA/QC tasks to be implemented, provides QA/QC checklists and forms to be completed, and provides procedures for the implementation of corrective actions. The QA/QC Manual includes the following sections that identify the quality systems to be used: 1.) Introduction; 2.) Organization and Responsibilities; 3.) Quality Control Program Scope; 4.) Personnel Training and Qualifications; 5.) Procurement Control and Supplier- Subcontractor Evaluation; 6.) Procedures, Instructions, Drawings and Technical Documents; 7.) Document Control; 8.) Chemical Sampling and Analysis Controls; 9.)Waste Management; 10.) Identification, Control, and Correction of Nonconforming Conditions; 11.) Records Management; 12.) Quality Audits and Surveillances Examples of quality systems that will be implemented include: • Fee Proposal Preparation - As mentioned in the key personnel section, fee proposals will be prepared by the Program Manager with assistance from the Technical Director, Senior Scientist, and other key Senior Project Managers who have the requisite project experience and technical knowledge to understand the various project complexities and develop a technical approach that will meet the project objectives and contract requirements. All fee proposals will be reviewed by the Technical Director or a Senior Project Manager who was not involved in the initial proposal preparation to provide an objective review. The Program Manager will then complete a second back-check prior to submittal. • Planning Documents and Reports -All planning documents and report submittals will go through a three- phase review process. The first review will be by a Technical Editor. The second review will be by a Senior Project Manager not involved in the document preparation to provide an objective review.The third review will be by the Project Manager. • Field Audits - Field audits may include Health and Safety audits by the Health and Safety Manager, and audits of field sampling procedures and field notes documentation by the Project Chemist, Senior Scientist, or QA Manager. • Laboratory Analytical Data - E2 will utilize third-party data validation of laboratory analytical data when appropriate. • Communications - Regular staff meetings will be conducted to discuss and improve the project procedures and communicate new procedures to be implemented and changes to contract requirements and regulations. The QA Manager will be responsible for ensuring that the quality systems and procedures provided in the QA/QC Manual are followed. The Program Manager will assist the QA Manager by providing the necessary resources and staff to implement the QA/QC Program and providing the project staff with the resources and training required to accomplish their assigned duties. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 61 Innovative Technologies E2 personnel have applied a wide array of innovative technologies and characterization tools to facilitate the cost- effective characterization and remediation of sites containing hazardous materials. E2 personnel used portable XRFs to delineate areas of elevated heavy metals contamination in a cost-effective manner in backyards of homes in agricultural areas on Kauai, in public parks and preschools on the Big Island,at a former military site in leeward Oahu, and at a high school in Central Oahu. E2 chemists have used immunoassay techniques to test soils and surfaces for PCB content at contaminated sites on the island of Oahu and in remote locations, including landfill sites on Kure Atoll and the island of Guam. The use of XRFs and immunoassay methods saved significant amounts of time and money during characterization and remediation work at multiple contaminated sites since the determination of the extent of contaminated soils can be determined instantaneously (in the case of metals contamination (XRF)) or within one day (in the case of PCB or pesticide contamination (immunoassay methods)). This rapid turn-around time in receiving information on the contamination levels at the site expedited the remediation work conducted at these sites. At Kure Atoll, E2 personnel developed a novel remediation approach for landfill soils that involved the introduction of native saprophytic fungi capable of degrading PCBs in soils. This technology was later used to in-situ remediate the interior of decommissioned military vessels that are currently mothballed in West Loch on the island of Oahu. E2 has also used a combination of abiotic and biological amendments to degrade PCBs in situ at landfill sites. At project sites contaminated with petroleum products, E2 has experience using bio-stimulation agents (RegenOx and PersulfOxTM) to accelerate the degradation of fuel- related contamination in site soils and groundwater. Most recently at Cocos Island in Guam, E2 is using Clean Sediment Technology with ecoSPEARS (Sorbent Polymer Extraction and Remediation System) technology. This is a transformative in-situ green cleanup system for polychlorinated biphenyls (PCBs), dioxins, PAHs, DDT, and other persistent toxins from contaminated sediment. ecoSPEARS is a truly sustainable approach using less water, energy, and emissions than traditional cleanup methods. ecoSPEARS is a plastic mat technology that is filled with their solvent and then inserted into a scalable geosynthetic mat liner. The mat liners are then deployed down into the contaminated sediment where they act like a "sponge", passively absorbing PCBs from the sediment around it. E2 personnel have worked with the State of Hawaii Department of Health (HDOH) Office of Hazard Evaluation and Emergency Response (HEER) to augment a new laboratory soil sub-sampling strategy (MULTI INCREMENT®sub- sampling) and have worked with HEER staff in the effort to utilize field instruments to obtain real-time defensible data. As a result of this collaboration, E2 personnel authored multiple papers (often with co-authors from the Hawaii Department of Health) on the use of increment sampling to characterize contaminated properties, to comply with 401/404 permitting requirements in offshore harbor waters, and for Applicable Monitoring and Assessment Plan(AMAP) monitoring of streams and waterbodies impacted by construction activities. Endorsements E2 personnel also pioneered innovative incremental sampling methodology techniques for the characterization of contamination in sediments present in streams and harbors. E2 recently hosted a webinar on contaminated sediment characterization for personnel from the EPA Office of Research and Development's Office of Science Policy and for consultants from around the nation. E2 has been able to develop a diverse client base since its inception 20 years ago. This success is directly attributable to E2's senior staffs reputation for superior technical performance and management. Below are a few evaluations from E2's past clients. E2 conducted a statewide Large Capacity Cesspool Audit and received the following endorsement. "Consultant was highly adaptable during investigations and provided insight during presentation and submittals to ensure requirements and timelines were met. Consultant was amenable to comments from DLNR and followed up to ensure that proper responses and requirements were incorporated into Reports." - Steve Ozoa, DLNR E2 completed a study of the Wahiawa Irrigation System for the State of Hawaii Agribusiness Development Corporation (ADC). E2 was able to successfully coordinate with multiple government agencies and private stakeholders involved in the use of Lake Wilson and the irrigation system to investigate and identify the ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 62 financial,legal and environmental liabilities and responsibilities should ADC take ownership of the system. The study was completed within nine months and in time for ADC's board to evaluate their options before the next meeting of the State Legislature in 2008. A comprehensive presentation of the study was completed by E2 to the ADC board members. The presentation was covered by three of the four major local television stations. A few hours after the presentation, E2 received an acknowledgement email from Mr.Alfredo Lee, Executive Director of ADC. The email stated"The board members really liked your presentation. Thanks for the good work" Two other projects that exemplify E2's excellent past performance were the Integrated Solid Waste Management Plan and Pollution Prevention Plan developed for the Commander Fleet Activities Sasebo (CFAS) through NAVFAC Pacific. Review comments received from the CFAS Project Lead, Mr. Frank Floros, on the two plans included: "The plan (Integrated Solid Waste Management Plan) is excellent, concise and provides great attainable recommendations to improve the CFAS SW and Recycling Programs. CFAS appreciates your effort." Another example project that demonstrates E2's ability to deliver a quality work product on-time and within budget is the design of the Pier 29 Container Yard for the HDOT Harbors, Harbors Division.As a subconsultant to RMTC, E2 prepared design specifications for the handling of contaminated soil and groundwater to be encountered during the construction of the new container yard. Historic releases of petroleum product have led to contamination in both the soil and groundwater at the site including the presence of free-floating product on the groundwater surface. In addition, E2 prepared specifications to address the removal of abandoned fuel pipelines and air monitoring during construction. E2 participated in coordination meetings with HDOT Harbors and the Iwilei District Participating Partners (IDPP), a stakeholder for the soil and groundwater contamination, to ensure effective communication and project acceptance by all parties involved. E2 also addressed comments by HDOH who reviewed the construction documents. The project team was able to meet the one year accelerated design schedule required to receive stimulus funds from the Federal government The design team received a commendation letter from HDOT Harbors Division for "excellent performance" on the project including "going beyond the contract with extensive coordination that was done for the handling of petroleum contaminated soils at the project site with the IDPP." On September 22, 2009, Scott Ezer and I sat in front of the Land Use Commission and heard a solid"denial" on our request for an HMP boundary amendment. This has been a very long process, 10 years and 11 Months have passed since that day.As you are probably aware yesterday, September 24th, 2020 we received approval from the Land Use Commission on our project. "We are very grateful and humbled for the support and hard work each of you put into this project and the FEIS. Your expertise and professionalism made the difference that helped us achieve that approval we have waited so long for. On behalf of myself and the company,you all are awesome!!!!"Jay Morford, President of Hawaiian Memorial Life Plan, Ltd. ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 63 I.AUTHORIZED REPRESENTATIVE The foregoing is a statement of facts. 30.DATE June 30, 2025 29.SIGNATURE 31.NAME AND TITLE Ryan S.W.Yamauchi,P.E.,President ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 64 PROFESSIONAL SERVICE PROVIDER 1.PROJECT CATEGORY OF INTEREST QUALIFICATIONS PL.5) Community Planning(Environmental Planning, Environmental Assessments,Environmental Impact Statements) 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.UNIQUE ENTITY CODE Element Environmental,LLC 2005 CGL8P3GH6JW3 2b.STREET 5.OWNERSHIP a.TYPE 98-030 Hekaha Street,Unit 9 Limited Liability Company 2c.CITY 2d.STATE 2e.ZIP CODE b.SMALL BUSINESS STATUS Aiea Hawaii 96701 Small Business 6a. POINT OF CONTACT NAME AND TITLE Ryan S.W.Yamauchi,P.E.,President 7.NAME OF FIRM (If block 2a is a branch office) 6b.TELEPHONE NUMBER 6c. E-MAIL ADDRESS (808) 488-1200 ryamauchi@e2hi.com 8a.FORMER FIRM NAME(S) (If any) 8b.YR.ESTABLISHED 9.EMPLOYEES BY DISCIPLINE 10.PROFILE OF FIRM'S EXPERIENCE AND ANNUAL AVERAGE REVENUE FOR LAST 5 YEARS a. Function c.No.of Employees a. c.Revenue Index Code b.Discipline Profile b.Experience Number(see below) (1)Firm (2)Branch Code 12 Civil Engineer 4 C15 Construction Management 3 23 Environmental 7 D04 Design Build-Preparation of 1 Engineer Requests and Proposals 24 Environmental 6 E09 Environmental Impact Studies, 2 Scientist Assessments or Statements 30 Geologist 4 E11 Environmental Planning 2 34 Hydrogeologist 2 E12 Environmental Remediation 3 11 Chemist 1 E13 Environmental Testing and 6 Analysis 10 Chemical Engineer 1 G04 GIS Services 1 02 Administrative 4 SO4 Sewage Collection Treatment and 2 Disposal 58 Technician/Analyst 7 S07 Solid Wastes; Incineration; Landfill 3 S13 Storm Water Handling and 4 Facilities W02 Water Resources, Hydrology, 3 Groundwater Total 36 W03 Water Supply,Treatment, and 2 Distribution 11.ANNUAL AVERAGE PROFESSIONAL SERVICES REVENUES OF FIRM FOR PROFESSIONAL SERVICES REVENUE INDEX NUMBER LAST 3 YEARS (Insert revenue index number shown atright) 1. Less than$100,000 6.$2 million to less than$5 million a. County 2.$100,00to less than$250,000 7.$5 million to less than$10 million Work4 3.$250,000 to less than$500,000 8.$10 million to less than$25 million b. Non-County Work 7 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 7 12.AUTHORIZED REPRESENTATIVE The foregoing is a statement of facts. a.SIGNATURE b.DATE c.NAME AND TITLE: June 30, 2025 Ryan S.W.Yamauchi,President f . ,."w-' ELEMENT ENVIRONMENTAL,LLC COUNTY OF HAWAII, PAGE 65 County of Hawaii Fiscal Year 2026 ATTACHMENT 1 ELEMENT ENVIRONMENTAL, LLC ORGANIZATIONAL CHART Ej z N ti W o do W d' G _ c c c Et " G L E m ,, A to u , '7 A c.7 m G s o Ee aw 3 a��v E $ Y �°3 o v a ° w s EEE Q' E E t° E" E o Y y ° F Z F" o 7j o ,, V F >: >: of c� >: >: Q o >: >: Z OY 2 , y t m m o m o A u i. A w ,v ,v v C C v C H 7 a ° U s y Qv, a. mv, c7v, X C ii E T.; W p v 'ri z �? ca C c¢. c¢. c¢. 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L O rJ F %I ff. au, F County of Hawaii Fiscal Year 2026 ATTACHMENT 2 ELEMENT ENVIRONMENTAL, LLC QUALIFICATIONS OF KEY PERSONNEL f �,=:c _ c.� c� E9L°.. � � r2m vE,v Eaa oEo:aO E�� E" � o 0 LL' m 0 m m O d 0 Z O, a m m m m o w @osa, : x x x x x x x x x x x x 5 ll v� v� v v� V OD x x x x x x x x x x Z y CCC x x x x x F Z im.Era o ,.ocn C'mg53 a a E.,o a a a F" ❑ �'�yjyjppyy V 8 p L 3 . iOb N 6 N 6 6 F, k0' 6 m 6' 6 m x 5�.g x x s" solo x- x- x" Z O m _ N F Yelps x x x x x x x x x x a Q CYJ F p2 LL i t x x x x x x x x x x x Q .11 G `.' hi.! x x x x x LL ro ,4110§ 0 'A. x x x x x x x x x x x x a O J W Z o.y�S Z i cc go. : :;d1 J x,. zg E m N N ', N ', m ', N ', m L m 7-1 N m ., , N ' 74 m a4 z Z z E z - = z 5,� x" N z v>_ c° Low L mc vL m vL mm L m E C v an _ - U1' vo > c > cv' > c >o °° o °° o o m e� o R P e� o v �C > �C _ > > E + U cE o E .E a Wv en E _ y o�� _ , m c '4 c cv o . c c 4' E 2 0 c m i In c3mc3 m 12, c3mc3m c3 m i x33 c, mm 6 m aim m CO CO eqq 3 a: 8, axe 3ti axti axe a � a: ',-° :MID o h h a n lm n E mp am nl n m of n 33 3.1 U O ' 2 v 0- Y cL v d v c' � ° " m ° yx "_ n n -�ia c�q 11 U [v m_ a OF cU> ❑ o 1 - �ztico °8c4 ° v °- o ? 08v,-.¢ � E � c cEEz cEz cq Fn IWzJWE 4 yzva Ua 3 OW W0'' lii1101XX X X X X X X X X X X a°i f it °N ° 3 4 °m V OD AilX X X X X X X X X Z di X X X X X X Z f a .aa �83 3 a a a a _¢- a a a a a — E-" — PG] 'yy p yy V 8 �p L 3 6 6 6, 6 6 0 6 6 6 0 6 0 6 m 6 0 6 m ¢m z om N E-y4'1' 8 X X X X X X X X X X X X a F p2 LL C i X X X X X X X X X X X X Q G YJ t`: A. a m y 5 X X X X 0 410 ro a 13'A. X X X X X X X X X X X X J W o.y : :;d1 M. J J x Z Z '1 m , m N , N N , N N , N a4 z o W N W �' v o �' m �' �' m �' m �'c i j Z � L' m > pvq > C > `y�0 > C > C >« y «3 v > C O U E E E of >a o o 3 z 3 m m ¢ 3 3m m m c° 0 3 6 m 64 m m If! CO co m m CO m m a I E= E= 3 ''' m m Et E_ _ E_ _ .> `m .> `m E_ E_ .> ` ° E.a'c 6 f 6.§[x' 6.[x]cn 6.U 6.[x]cn , 5., cn,5 cn,5 cn,5 cn cn,5 cn cn,5 cn cn[i E-F My 0 .N t' d y�O C SE 1 T« A O N m g v N E 1Y6 ¢'A I ii Od ¢0' ¢ FZ �� ' o 22 []¢ 0T f ~ : (72( ) \\ | 1 We, x x .f( )'\ ` Off )— \|k �( [||!|! \ \\ OEll ) : : ;|■2©E §® \law-■. x x x ; § ,4 f x x x k hi! .` : ;1131! x k0] : § )) � '041 !f )|§ i|] x x x Si § ) ; � § \ \ Lu E \ E § ; §; ) ) \\ \\\ /\ . 1 § \\ \\ \ County of Hawaii Fiscal Year 2026 ATTACHMENT 3 ELEMENT ENVIRONMENTAL, LLC PROFESSIONAL LICENSES AND CERTIFICATIONS Element Environmental, LLC Personnel Registered Professional Licenses NAME LICENSE NUMBER EXPIRATION DATE RYAN P.E. - No. 9566, HAWAII Expires: 4/30/2026 S.W. YAMAUCHI STATE OF HAWAII License Number ExpiraboR date DEPAkmEfl OF COMERCE AST CoNSUMER.x..vs PE-9566 4/302026 f174,-,^ STATE OF I-UWAII DEPARTMENT OF COMMERCE C AND�mU,�AFFAIRS T PROFESSIONAL ENGINEER CLASS(ES)CE CIVIL BOARD OF PROFESSIONAL ENGINEERS,ARCHITECTS,SURVEYORS AND LANDSCAPE ARCHITECTS RYAN SW YAMAUCHI RYON s w',MACH! PROFESSIONAL ENGINEER .,vnio,,.,neor Mrs LacerrriC, :"unred a,,Mc 4.of.uonni 4,lremo o,,.�wr, n SLICENSEE OF ROGER P.E.- No. 10019, HAWAII Expires: 4/30/2026 C. AOKI STATE OF HAWAII — --Lbenee Ex430/20date * v�Ioo1a 4rsolzoz6 :..r... BOARD OF um C,wvneA AFFAIRS T . ,,, PROFESSIONAL ENGINEERS, ARCHITECTS, PROFESSIONAL ENGINEER SURVEYORS AND LANDSCAPE ARCHITECTS - CLASSIES)CE CIVIL �' al ,,,-ms.“y.. ROGER C AOKI 1111111111111111 40 Reess o.s =ems.. w.r esstar rt;,seaz.Jac». „,,,,„ ....:...r.y.t4h u+an,.r.,.r...ur �, /� 1 SIGNATURE OF LICENSEE BERNICE P.E.- No. 10186, HAWAII Expires: 4/30/2026 M. BALETE STATE OF HAWAII DiErn10-Vell OF C.AlenEE AND.era .A„„95 OKertse Number Expiration date RE 10186 4I3O/2026 CIWRLEAND CONSWER MOORS BOARD OP .ROFESSIONAL ENGINEER PROFESSIONAL ENGINEERS, ARCHITECTS, SURVEYORS AND LANDSCAPE ARCHITECTS :LASSIES)-CE CIVIL BERNICE M BALETE „; Er Ik vs[A A 3"f t"" p itt#2--- 6A6at- r`--•'" �1 F .... SIGNATL f/F.$I If ENSFE _. ERIC P.E. - No. 12977, HAWAII Expires: 4/30/2026 M. LAU STATE OF HAWAIIDENAMEJT �I Or License Number Expiration date N�y''�ii�0 PE-12977 4/30f2026 :':- waresRAMMDEPAmuwroECONNm urocoNsurnmuu.s ,3 PROFESSIONAL ENGINEER ; PROFESSIONAL ENGINEER CLASS(ES)CE CIVIL �0' .p..oy^oc ERIC M LAU 96-030 HEKAHA STREET UNITS FRIr cf I..1 r AIEA,HI 96701 '.��.. raoRcssraN.0 ENcnaeR SIGN___ATUYYY RE OF LICENSEE Element Environmental, LLC Personnel Registered Professional Licenses NAME LICENSE NUMBER EXPIRATION DATE CANDACE P.E.- No. 16320, HAWAII Expires: 4/30/2026 K. K.H. S1 \1LU1 1Lv\\\11 BORGES "" License Number Expiration date PE-16320 4/30I2026 YAMAUCHI 0 STATE CF HAWAII DEPARTMENT OF COMMERCE tins N AA.FARs PROFESSIONAL ENGINEER BOARD OF PROFESSIONAL ENGINEERS.ARCHITECTS,SURVEYORS CLASS(ES):CE CIVIL ANC LANDSCAPE ARCHITECTS . . ., CANDACE K K H BORGES CANDACE N N N Dons. MOPE SS'ONAL ENG L oLL i 5'• R�- SIGNATURE OF LICENSEE JODIE P.E.- No. 17048, HAWAII Expires: 4/30/2026 C' STATE OF HAWAII TSUBONE „E.n. r., An R,,,,,E, d License Number Expiration date P PE-17048 4I3C12026 BOARD OF PROFESSIONAL ENGINEERS,ARCHITECTS,SURVEYORS STATE OF HAMS DEPARTMENT OF COMMERCE MD CONSUMER AFTRRS AND LANDSCAPE ARCHITECTS PROFESSIONAL ENGINEER • CLASS(ES):CE CIVIL ' JOCK C MOONN JODIE C TSUBONE PEGFESSC I*L ENGINEER x� ._Nnmmxnmmd,n.lm.+,, JFPNATURE O LIc ARLENE L.G. - No. 1664,WASHINGTON Expires: 3/10/2026 H. CAMPBELL STATE OF WASHINGTON DEPARTMENT OF Llt EASING BUSINESS AND PROFESSION'S DIVISION LICENSING It ra THIS CERTIFIES THE PERSON OR BI SINESS NAMED BELOW IS AUTHORIZED AS AOGIST A RI ENE H CAMPRFI.1 ,l I mR.be rR..B.N D,pk w Dx. qq t nbslr. I'tl ,. a Element Environmental, LLC Asbestos Certifications State of Hawaii State of Hawaii Asbestos Certification Asbestos Certification n a ,Training Course Eire Dates Training Course Exp_Dates .. MP W n'a MP n;a CS nra PD r.a CS n/a PD nia INS 07+2&25 P'Nt na INS 06112/25 PM n'a Wr Worker W=Worker A aoa CS=,W:,ntl5ip Adamczyk. CS=ContiSup. Joshua B. INS,-Inspector Erica E. INSa Inspector Element Environmental, LLC Pa=Project Des/gine. Element Environmental, LLC PD=Project Designer HIASB-4791 MP=Mgmt P'anr*r HIASB-5331 MP=Mgrnt Planner State Exp. Date PM-nrc.l r Mcnt"or State Exp. Date PM=Project Monto, I State of Hawaii State of Hawaii Asbestos Certification Asbestos Certification op*. ic Training Course Exp_Dates Training Corse Exp Dates W na MP n,a `s W na MP na CS n-a PD nfa ^ CS n a Po 0e'27r25 INS 0909/25 PM n/a I Ir4$ tk&1 PM nil A ) W=Worker t Ws Worker Amato CS=Cont./Sup- Balete CS=Cwt./Sup Daniel W. INS=Inspector Bernice M INS Inspector Element Environmental, LLC PD=Project Designer Element Environmental. LLC PD=Protect De5,,, e' HIASB-4628 MP=Mgmt Planner HIASB-0449 MP=Mgmt Planner State Exp. Date PM=Project Monitor Stale Exp. Date PM=Protect Mon,'or State of Hawaii State of Hawaii Asbestos Certification Asbestos Certification Taiping Course Exp.Dates 'Mt „ Training Course Exp_Dates. W n;a MP n,a 1 W n a MP n a CS n?a PD nia CS n!a PD nfa t INS 1 o/o3r25 PM n/a INS 12i13725 PM ma W=Worker W=Worker Dela Cruz CS=ContJSup. Ellis CS=Cont Sup. Brandon N INS=Inspector John Andrew INS=Inspector Element Environmental, LLC PD=Project Designer Element Environmental, LLC Project Designer HIASB-5430 MP=Mgmt.Planner MD=Ni PM= Project Monitor HIASB-4117 MP=Mgmt Planner State Exp. DateState Exp. Date PM=Project Monitor State of Hawai"i `r Asbestos Certification State of Hawaii Asbestos Certification Tr li ii Course Lax Dates --. a 7a p" Training Course Exp. Dates Si 6 W rva MP n•a W na MP na CS nia PD n/a _�" INS O7Y� PM rr'd CS rka PD ma INS 12f2Ol25 PM n/a a I W=Worker \ W=Worker Heskett CSC Cont.iSup Ito CSIR Cont./Sup Marvin D. INS=tnspector Garrett M. INS=Inspector Element Environmental, LLC PD= Project Drgner Element Environmental. LLC PD=Project Designer HIASB-4631 MP= Mgmt Planner State Exp. (pate , PNI Protect.MonitorHIASB 159 MP=Mgmt Planner State Exp. Date PM=Project Monitor Element Environmental, LLC Asbestos Certifications State of Hawaii STATE OF HwAIrr In Asbestos Certification �' :_�: f ASBESTOS CERTIFICATION Training Course Exp.Dates + W n a MP n a Lutey Cs nia PD nia Austin A. 1 ,° INS 12120/25 PM na Berrien! Environmental, LLC ir HIASB-3199 u W=Worker Train' ling Lau cS=ContiSup. nru w eoirre Eric Martin PN5=Inspector cs n/o ronor ,o..rwr Element Environmental, LLC PD=Project Designer an °"s?b wmp+eb. HIASB-3198 MP=Mgmt.Planner ro nra M1 narr.r , State Exp. Date PM=Project Monitor PM „t„ Pr Mc,a„r STATE�.DATE 5;21•2026 State of Hawaii MIIAI'I STATE OF HA Asbestos Course Exo Certification ` ,c At-( 1 ASBESTOS CERTIFICATION Training _DalesP r W n a MP P n a MoIsIIrrokrtl ,.` CS nia PO n/a Malm N `>, INS 03176/26 PM nia . Element Ervircrn i nlai, L-C HIASS 50415 _CantlSup-_ Tr Course Exa PON! &, W=Worker w Matsuda _ ��_ �s��, Robin Ken A. — INS=Inspector 1e "," r Element Environmental, LLC PD=Project Designer ,r s 5/1 One ""'�""r <. HIASB-5211 MP=Mgmt. Planner #469 6r4 State Exp. Date PM-,Project Monitor PD IVO T',c..,e Erur.,,,r e. sTAtt WA.DUI MINI* PM rJao iii State of Hawaii State of Hawaiii Asbestos Certification Asbestos Certification Training Course Exp.Dates ? Tr ipt Training Course Exp.Dates W n a MP n;a re 1N n a MP nra CS nia PD n/a CS n•a PO Na d" INS 081t2/25 PM nr"a INS D7r31125 PM nia W=Worker IN=Worker Nobrega cS=ContiSup Sasaoka cs=ContiSup Noa RM INS=Inspector Brenton KT INS=Inspector Element Environmental, LLC PD=Project Designer Element Environmental LLC PD=Project Designer HIASB-5385 MP=Mgmt Planner HIASB-5639 MP=Mgmt.Planner State Exp. Date _ PM=Project Monitor State Exp. Date PM=Project Monitor State of Hawaii State of Hawaii Asbestos Certification Asbestos Certification n Training Course Exp. Dates ; Training Course Exp.Dates W n.`a MP na W nia MP ~a CS nra PD nra r� CS nra PD nra nRa INS 01/21/26 PM nia . .- INS a roan PM W=Worker W=Worker Tsubone CS=Cunt/Sup Tsubone cs=Cont./Sup Jodie C INS=Inspector James D. INS=Inspector Element Environmental, LLC PD=Project Des•gner Element Environmental. LLC PD= P-°ec'nes goer HIASS-0629 MP=hrgrm.Planner HIASB-4118 Mt=- '.' iner PM=Pr ect Monitor Exp. Date PM=Project Monitor State Exp. Date of Element Environmental, LLC Asbestos Certifications State of Hawai"i State of Hawaii Asbestos Certification Asbestos Certification fi Training Course Exp. Dates Tra€Wing Course Ern_Dates w r.a MP n'a W nla MP n'a Cs ma PD Ws 4 - CS nia PD nia INS 06a 12125 PM n/a INS 03r26126 PM nia liW=Worker CS=Cork/Sup. W=Worker Uekawa ►Ns-Inspector Valencia cs.=Cant/Sup. Theodore N PD=Project Designer Jonathan P INS= Inspector Element. Environmental, LLC MP=Writ Planner Element Environmental, LLC PD=Project Designer HIASB-5084 PM=Project Monitor HIASB-5339 MP=Mgmt.Planner State Exp. Date State Exp. Date PM=Project r.•aniTDr State of Hawaii State of Hawaii 1 Asbestos Certification Asbestos Certification Training Course Exp_Dates T Training Course Exp.Dates NI na MP na W n a MP n a r . CS na PD ma ler CS na PD nia ertot INS 03rD6)26 PM n'a INS t211'3r25 PM n W=Worker W=Worker Yamamoto _ as. Coot/57 Arnold D. lNS=Inspector West CS=Cont/Supecor Logan NMINS=Inspector Element Environmental, LLC PD=Project Designer Element Environmental, LLC PD= Project Designer HIASB-4625 MP=Mgmt Planner HIASB-5340 MP-Mgmt Planner State Exp. Date PM=Project Monitor `State Exp. Date PM= Project Monitor State of Hawaii State of Hawai'i Asbestos Certification Asbestos Certification Training Course Exp.Dates jp Training Course Exp. Dates W n'a MP n a W n;'a MP n a CS n+a PD nia r CS n/a PD rya INS 01a,21/26 PM n/a INS 71 71 26 PM nia W=Worker W=Worker Yamauchi _CSz Coat/Sup. Yamauchi t Cs=ContJSup. Candace K.K.H. INS=inspector Ryan S.W. INS=Inspector Element Environmental, LLC PD=Project Designer Element Environmental. LLC PD=Project Designer HIASB-3840 MP=Mgmt Planner HIASB-2905 MP=Mgmt Planner State Exp. Date PM=Project Monitor State Exp. Date PM=Project Monitor Element Environmental, LLC Lead Based Paint Activities Certifications State of Hawaii State of Hawai'i Lead Based Paint Activities Certification Lead Based Paint Activities Certification Expiration Dates: Expiration Dates: Inspector- nra Inspector- 0510'2026 Supervisor- n;a Supenao• n a Risk Assessor- 1202412025 rtisK Assessor n a Project Designer- nter Protect Designer• n0a r Wcirker• n'a Worker- ilia . r r Adamczyk �' Agpaoa Joshua B. Erica E. i " Gertificalt©n# PB-t 137 Certification # PB-1359 rt .�' State of Hawai'i -1 State of Hawai'i Lead Based Paint Activities Certification Lead Based Paint Activities Certification Expiration Dates: Expiration Dates: Inspector- n a Inspector- ma Supervisor- n'a SusSessor• rta Risk Assessor- 07/21/2028 R..k Assessor- 1274'7025 Proprct Designer- rWa ._ Project Designer- 10/29/2027 iiiiiiit'/ixker- ma •ter Worker- n.ra ewr * i i AmatoWa B a I ete Daniel Bernice i + Certification# PB-1148 ) 4r Certification # PB-0449 hi. - State of Hawaii State of Hawaii Lead Based Paint Activities Certification Lead Based Paint Activities Certification Expiration Dates: Expiration Dales: Inspector- n/a inspector- n,a Supervisor- n/a Supervisor- 'fta Risk Assessor- 11/20/2026 Risk Assessor- 0101072026 Project Designer- n/a Project Designer- n.ra Worker- n/a Worker- n.'a Illii "x .' Dela Cruz Ellis ii Brandon N. John A. Certification# PB-1413 Certification# P8-0828 State of Hawai'i State of Hawaii Lead Based Paint Activities Certification Lead Based Paint Activities Certification Expiration Dates: Expiration Dates: Inspector- n'a Inspector- 01/24/2028 Superosor- ilia Supervisor- N/A �`' Risk Assessor- 120802025 Risk Assessor- n'a Project Designer- rVa Project Designer- n/a ..- Worker- ilia Worker- nia .ate 'Milk H es kett Ito - -- Marvin Garrett M. Certification* PB-1150 j i Certification # PB-1272 '. I Element Environmental, LLC Lead Based Paint Activities Certifications State of Hawaii Lead Based Paint Activities Certification State of Hawaii Expiration Dates: Lead Based Paint Activities Certification Expiration Dates: I nspector• 06.'24'2,022 inspector- n/a uper,5r,r- ,1: Supervisor- n/a Rise:Asse'sw- 1(1'ol •'O7'5 s iIs-'ssessor- t2/1R.2Cr2$ Project Or:grief- rl/8 C? r'roi..—C 4s,,ner- i+a Worker ri-a �Jreke4- n a fi+= Lau Lutey , `) Austin Eric Certification a PB-0440 Certification # PB-0439 State of Hawaii Lead Based Paint Activities Certification State of Hawaii Expiration Dates: Lead Based Paint Activities Certification inspector- 06/06 232S Expiration Dates: Supervisor- n.a Insp-.-tor- n:a Risk Assessor- na Supe sor- n'a Project Designer- n/a Risk Assess'- 02/07/2028 Worker- n/a Project Des gner- n/a Matsuda Matsuoka Robin Ken Maya Certification# PB-1291 a. Certification# PB-1254 '� State of Hawaii State: of Hawai'i Lead Based Paint Activities Certification Lead Based Paint Activities Certification Expiration Dates: i Expiration Dates: Inspector- n/a Inspector- n.'a Supervisor- n/a Supervisor- n.'a Risk Assessor- 08I027; "'T` Risk Assessor- 10/28/2027 Project Designer- n/a I Project Designer- n/a 0 Worker- n/a " Worker- n/a s Nobrega ' Sasaoka Noa RM ;. Brenton o Certification # PB-1385 f Certification # PB-1503 ` J State of Hawaii State of Hawaii Lead Based Paint Activities Certification Lead Based Paint Activities Certification Expiration Dates: Expiration Dates: rrospe:'r..•- cci' -, 2r" ? Ir,specroi- n,a SJpt``.sor- n a Supervisor- n'a Risk Assessua- 07rt+'72026 Risk Assessor- 1217r7025 a-;pert i=::esrgrrcr- rila Protect Desrgnec- rLa "Jorkes- ma Worker- rA'a Tsuborie Tsubone ., James Jodie C.A ,iii Certification# Pt3 D827 Certification* PB-1151 Element Environmental, LLC Lead Based Paint Activities Certifications State of Hawaii Lead Based Paint. Activities Certification s�Ito os-tiawari Expiration Dates: Bd Lead a Paint Aof!vttles Certification Inspector- 07;19,2024 Eapiratiob,oiees: ti A g .L-e ,. Supervisor- nia '�" 1or "e :"- ,,,78uperfiso%ova Risk Assessor- O6/2112026 Riskgssess*i L,,„. Lr Project Designer- ri/a p f :el Worker- iliat ., a Valency , . Uekawa . . , jii, Jonathan P. Theodore "Teddy" Certification# PB-1381 Certification # PB-1257 Ildi N ilDHHS State of Hawai'i N" Lead Based Paint Activities Certification Expiration Dates: I * Inspector- nia NM= Supervisor- nia a Risk Assessor- 07/2512026 Protect Designer- nia ARNOL5 WEST Worker- nla ,, LEAD INSPECTOR/RI¢K ASSESSOR Yamamoto .46 111 Logan N U 7P_008520 I N.M. Certification# PB-1383 ' ANNUAL FEE 0. 0 TRAINING& DUE:. °.Al.t. EXAM DUE: 1� .'4 03/31/26 p'#tip=+ 03/31/28 LEAD CERTIFICATION AND COMPLIANCE ASSURANCE SECTION -. State of Hawaii State of Hawaii Lead Based Paint Activities Certification Lead Based Paint Activities Certification Expiration Dates: Expiration Dates: nspectoT• 03r21f2(Y22 Supervisor- nia Inspector- n a Risk Assessor- 1000712025" " Supervisor- n;a Protect Designer, nra ,, t Risk Assessor- 02137I2O20 Worker- n!a Protect Designer- rya WOW Worker- n,a Yamauchi Yamauchi Ryan Candace K.K.H. Certification# PB-0117 Certification # PB-1135 County of Hawaii Fiscal Year 2026 ATTACHMENT 4 ELEMENT ENVIRONMENTAL, LLC CERTIFICATE OF VENDOR COMPLIANCE CERTIFICATE OF GOOD STANDING "a 19so STATE OF HAWAII STATE PROCUREMENT OFFICE CERTIFICATE OF VENDOR COMPLIANCE This document presents the compliance status of the vendor identified below on the issue date with respect to certificates required from the Hawaii Department of Taxation(DOTAX),the Internal Revenue Service,the Hawaii Department of Labor and Industrial Relations (DLIR),and the Hawaii Department of Commerce and Consumer Affairs (DCCA). Vendor Name: ELEMENT ENVIRONMENTAL, LLC DBA/Trade Name: ELEMENT ENVIRONMENTAL, LLC Issue Date: 06/02/2025 Status: Compliant Hawaii Tax#: 27137955-01 New Hawaii Tax#: GE-1660416000-01 FEIN/SSN#: XX-XXX4479 UI#: No record DCCA FILE#: 40203 Status of Compliance for this Vendor on issue date: Form Department(s) Status A-6 Hawaii Department of Taxation Compliant 8821 Internal Revenue Service Compliant COGS Hawaii Department of Commerce&Consumer Affairs Compliant LIR27 Hawaii Department of Labor&Industrial Relations Compliant Status Legend: Status Description Exempt The entity is exempt from this requirement Compliant The entity is compliant with this requirement or the entity is in agreement with agency and actively working towards compliance Pending A status determination has not yet been made Submitted The entity has applied for the certificate but it is awaiting approval Not Compliant The entity is not in compliance with the requirement and should contact the issuing agency for more information rr� E °° 1 9 5 g °° \ ° V o° oQolll O°°°0000000000p°°°y_°O/III Department of Commerce and Consumer Affairs CERTIFICATE OF GOOD STANDING I, the undersigned Director of Commerce and Consumer Affairs of the State of Hawaii, do hereby certify that according to the records of this Department, ELEMENT ENVIRONMENTAL, LLC was organized under the laws of the State of Hawaii on 10/10/2005 ; that it is an existing limited liability company in good standing and is duly authorized to transact business. IN WITNESS WHEREOF, I have hereunto set �MERC E AN() my hand and affixed the seal of the o �o Department of Commerce and Consumer sG Affairs, at Honolulu, Hawaii. 111111 2 7) Dated: April 14, 2025 W r 6 � d � STq � ° F " P P\` Director of Commerce and Consumer Affairs To check the authenticity of this certificate, please visit:http://hbe.ehawaii.gov/documents/authenticate.html Authentication Code: 533980-COGS PDF-40203C5 County of Hawaii Fiscal Year 2026 ATTACHMENT 5 ELEMENT ENVIRONMENTAL, LLC CERTIFICATE OF LIABILITY INSURANCE ACO o® CERTIFICATE OF LIABILITY INSURANCE DATE(MM/DD/YYYY) 11/04/2024 THIS CERTIFICATE IS ISSUED AS A MATTER OF INFORMATION ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE HOLDER.THIS CERTIFICATE DOES NOT AFFIRMATIVELY OR NEGATIVELY AMEND,EXTEND OR ALTER THE COVERAGE AFFORDED BY THE POLICIES BELOW. THIS CERTIFICATE OF INSURANCE DOES NOT CONSTITUTE A CONTRACT BETWEEN THE ISSUING INSURER(S),AUTHORIZED REPRESENTATIVE OR PRODUCER,AND THE CERTIFICATE HOLDER. IMPORTANT: If the certificate holder is an ADDITIONAL INSURED,the policy(ies)must have ADDITIONAL INSURED provisions or be endorsed. If SUBROGATION IS WAIVED,subject to the terms and conditions of the policy,certain policies may require an endorsement. A statement on this certificate does not confer rights to the certificate holder in lieu of such endorsement(s). PRODUCER CONTACT Jim McAluney NAME: JHC Services Inc dba John Connors Insurance ON (808)521-3663 F (808)521-5995A/ , o,Ext): FAX No): 500 Ala Moana Blvd. E-MAIL ADDRESS: Ste.2-303 INSURER(S)AFFORDING COVERAGE NAIC# Honolulu HI 96813 INSURER A: Admiral Insurance Company INSURED INSURER B: First Insurance Company of Hawaii Element Environmental,LLC. INSURER C: 98-030 Hekaha St.,Unit 9 INSURER D: INSURER E: Aiea HI 96701 INSURER F: COVERAGES CERTIFICATE NUMBER: CL2411 411 9 56 REVISION NUMBER: THIS IS TO CERTIFY THAT THE POLICIES OF INSURANCE LISTED BELOW HAVE BEEN ISSUED TO THE INSURED NAMED ABOVE FOR THE POLICY PERIOD INDICATED. NOTWITHSTANDING ANY REQUIREMENT,TERM OR CONDITION OF ANY CONTRACT OR OTHER DOCUMENT WITH RESPECT TO WHICH THIS CERTIFICATE MAY BE ISSUED OR MAY PERTAIN,THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HEREIN IS SUBJECT TO ALL THE TERMS, EXCLUSIONS AND CONDITIONS OF SUCH POLICIES.LIMITS SHOWN MAY HAVE BEEN REDUCED BY PAID CLAIMS. INSR ADDL SUBR POLICY EFF POLICY EXP TYPE OF INSURANCE LTR INSD WVD POLICY NUMBER (MM/DD/YYYY) (MM/DD/YYYY) LIMITS X COMMERCIAL GENERAL LIABILITY EACH OCCURRENCEDAMAGE TO RETED $ 2,000,000 CLAIMS-MADE X OCCUR PREMISES(Ea occurrence) $ 250,000 X Prof E&O Liability MED EXP(Any one person) $ 5,000 A X Contractors Pollution `FEIECC10978 11/05/2024 11/05/2025 PERSONAL&ADV INJURY $ 2,000,000 GEN'L AGGREGATE LIMIT APPLIES PER: GENERAL AGGREGATE $ 2'000'000 POLICY X PRO JECT LOC PRODUCTS-COMP/OPAGG $ 2,000,000 OTHER: $ AUTOMOBILE LIABILITY COMBINED SINGLE LIMIT $ (Ea accident) ANY AUTO BODILY INJURY(Per person) $ 1,000,000 B OWNED )/ SCHEDULED CBA1000219406 11/05/2024 11/05/2025 BODILYINJURY(Peraccident) $ 1,000,000 AUTOS ONLY /• AUTOS X HIRED NON-OWNED PROPERTY DAMAGE $ 1,000,000 AUTOS ONLY /"•• AUTOS ONLY (Per accident) X comp$1000 X coll$1000 $ UMBRELLA LIAB OCCUR EACH OCCURRENCE $ EXCESS LIAB CLAIMS-MADE AGGREGATE $ DED RETENTION $ $ WORKERS COMPENSATION PER OTH- AND EMPLOYERS'LIABILITY Y/N STATUTE ER ANY PROPRIETOR/PARTNER/EXECUTIVE N/A E.L.EACH ACCIDENT $ OFFICER/MEMBER EXCLUDED? (Mandatory in NH) E.L.DISEASE-EA EMPLOYEE $ If yes.describe under DESCRIPTION OF OPERATIONS below E.L.DISEASE-POLICY LIMIT $ DESCRIPTION OF OPERATIONS/LOCATIONS/VEHICLES (ACORD 101,Additional Remarks Schedule,may be attached if more space is required) Proof of ins for vehicles: 2014 ford f150 PU vin ending with 70720 2014 ford E 350 van vin ending with 91123 2012 Toyota Tacoma vin ending with 132378, 2012 Toyota Tacoma vin ending with 134373, 2012 Toyota Tacoma vin ending with 099646 comp&collision deductibles are $500 per clai CERTIFICATE HOLDER CANCELLATION SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE THE EXPIRATION DATE THEREOF,NOTICE WILL BE DELIVERED IN proof of insurance ACCORDANCE WITH THE POLICY PROVISIONS. AUTHORIZED REPRESENTATIVE ©1988-2015 ACORD CORPORATION. All rights reserved. ACORD 25(2016/03) The ACORD name and logo are registered marks of ACORD