CN-370000-HW687-BF05A.pdf

Funding Information:

Org. Code E.O. Object Code Budget Entity Appropriation

Category Grant # Project # Year Amount

Additional Funding Information attached on separate page.

Rev. 8/26/2020

STATE OF FLORIDA

DEPARTMENT OF ENVIRONMENTAL PROTECTION

Task Assignment This Task Assignment (TA) is entered into between the Parties named below, pursuant to Contract Number: .

1. TA Number: TA Completion Date:

TA Description:

2. Parties State of Florida Department of Environmental Protection (Department)

Department Project Manager: Department Project Manager Phone:

Contractor Name: (Contractor ) ntractor’st ’s Project Manager: ontractor’s t’s Project Manager Phone:

3. Project Number:

(If different from TA Number)

Project Location(s):

Project Name:

4. As consideration for the services rendered by Contractor under the terms of this TA, the Department shall pay the Contractor on the following bases, up to the Total TA Value as indicated below:

Fixed Price:

Fixed Unit Rate: (Extended Price)

Cost Reimbursement:

Total TA Value:

5. The Parties agree to comply with the terms and conditions of the underlying the Contract, and the following attachments which are hereby incorporated by reference:

Attachment 1:

Additional Attachments (if necessary):

IN WITNESS WHEREOF, this TA shall be effective on the last date signed below.

State of Florida Department of Environmental Protection

CONTRACTOR Department Name:

Title: Secretary or Designee

(Authorized Signature) (Authorized Signature) Date:

Additional signatures attached on separate page.

HW687

BF05A August 28, 2026

The Department approves this Task Assignment (TA), based upon the Cost Proposal and Level of Effort (CP/LOE), for Site Assessment activities at the below project site, submitted to the Department on December 30, 2025, revised on January 20, 2026, by Terracon Consultants, Inc. The final deliverable will be the Site Assessment Report received by the Department no later than July 31, 2026.

Megan Johnson 850.245.8994 Terracon Consultants, Inc.

Ralph Mongillo, Jr., P.G. 904.479.7411

ERIC_6839

2245 North Main Street, Jacksonville, Duval County

2245 N. Main Street Project

$ 91,631.21

$ 91,631.21

Scope of Work

Terracon Consultants, Inc.

Donna Cline, P.E.

Senior Remediation Engineer

1/23/2026

Digitally signed by Cline, Donna L DN: cn=Cline, Donna L, ou=Domain Users, email=Donna.Cline@terracon.com Date: 2026.01.23 10:29:45 -05'00'

Cline, Donna L

Jennifer Farrell

Digitally signed by Jennifer Farrell Date: 2026.01.22 11:20:50 -05'00'

N/A

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

WC TAFORM

Contract Number:

Task Assignment #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

Memorandum

TO:

FROM:

DATE:

SUBJECT:

Terracon Consultants, Inc., HW687 Contract File

Megan Johnson, Contract Manager

January 21, 2026

Negotiation Summary – SRP28 Task Assignment (TA) BF0 A 2245 N. Main Street Project – Site ID # ERIC_6839 Site Assessment Activities

This TA is intended for conducting Site Assessment activities at the 2245 N. Main Street Project site, located at 2245 North Main Street, Jacksonville, Duval County. The services under this task are being conducted using federal funds from the State & Tribal Response Program (SRP) cooperative agreement that is administered by the Department on behalf of the U.S.

Environmental Protection Agency (EPA).

Subtask 1: Project Management This subtask is a percentage of the overall project fees and has been negotiated as a contract rate. It includes project management, overhead, general and administrative, and fringe. The agreed upon cost of this subtask is $4,826.12.

Subtask 2: QAPP/Work Plan/HASP, Utility Locate, and Soil Sampling Grid Pattern Installs Under this subtask, Terracon will develop the QAPP/Work Plan and HASP for this site. This subtask also includes Terracon laying out a grid system at an approximate 35-foot grid pattern to cover the approximate 225-foot by 160-foot area. GPS locations will be provided to the Department for all boring and well locations. Terracon will also supervise the geophysical survey of all soil boring and monitoring well locations. The agreed upon cost of this subtask is $9,228.00.

Subtask 3: Install Soil Borings and Soil Sampling activities Under this subtask, Terracon will mobilize to the site and oversee a drilling subcontractor to install soil borings, decontaminate hand augers, and abandon the boreholes. Terracon will collect a total of 107 discrete soil samples for laboratory analyses, as discussed with the Department. IDW will be containerized. The agreed upon cost of this subtask is $33,763.66.

Subtask 4: Lithologic Soil Boring and Monitoring Well Installation Under this subtask, Terracon will supervise a drilling subcontractor during installation of one lithological profile boring advanced to approximately 50 feet bgs. Terracon will also oversee the installation of seven shallow zone monitoring wells. IDW will be containerized. The agreed upon cost of this subtask is $21,383.99.

Negotiation Summary – Task Assignment (TA) BF0 A 2245 N. Main Street Project

ERIC_6839

January 21, 2026

Subtask 5: Groundwater and IDW Sampling Under this subtask, Terracon will collect groundwater samples from the seven newly installed monitoring wells. These samples will be analyzed for VOCs, PAHs, the eight RCRA metals, and TRPH. Waste characterization samples from the IDW drums will also be collected and analyzed before disposal. Based on review of the preliminary groundwater results, Terracon will determine if an Initial Notice of contamination beyond property boundaries package needs to be completed.

The agreed upon cost of this subtask is $10,161.52.

Subtask 6: Site Assessment Report A Site Assessment Report will be prepared detailing the field and laboratory results. This report will also include site history, figures, maps, tables, and conclusions and recommendations for any future work. The agreed upon cost of this subtask is $12,267.92.

Summary The Department’s SRP Contract Manager and Terracon’s Contract Manager have both agreed on the scope of work and associated costs. The final cost associated with this TA is $91,631.21.

Documentation of these costs is included in the Cost Proposal/Level of Effort (CP/LOE) Form and CP/LOE narrative provided by Terracon on December 30, 2025, revised January 20, 2026, and the TA Form for BF02A prepared by the Department. The final deliverable for this TA must be received by the Department no later than July 31, 2026.

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : 2245 N. Main Street Property (ERIC_6839)

SUBTASK 2:

PROPOSAL NO. PEQ257551

DATE: 1/21/2026

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Preparation Work Plan, QAPP, and HASP Senior Scientist RFM 16.00

GIS Technician CM Prepare Exhibits for QAPP 3.00 Senior Geologist DC 1.00 Preparation Field Task Planning Senior Geologist RFM 6.00

Establish Sampling Grid and Utility Clearance

Time Duration: 2 days Project Geologist CM Load/unload and calibrate equipment (0.5 hour/day) 1.00 Project Geologist CM 16.00

Field Scientist AB 8.00

Mobilization / Demobilizations Senior Geologist RFM 1.00 Project Geologist CM 2.00 Field Scientist AB 1.00

Personnel: CM DC RFM AB Hours: 22.00 1.00 23.00 9.00 TOTAL LABOR 55.00

VEHICLE TYPE RATE UNIT USEAGE

Car (RFM) 80.00$ Day 1 80.00$ Truck (CM/AB) 120.00$ day 2 240.00$

TOTAL VEHICLE 320.00$

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE

Geo Tek GPR and EM Survey 1,500.00$ day 1 1,500.00$

TOTAL SUBCONTRACTOR 1,500.00$

LABORATORY COSTS

PARAMETER RATE # SAMPLES

TOTAL LAB -$

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables Expendables 40.00$ day 2 2 field days 80.00$

Ice (Sample Preservation) 6.50$ each 0 -$ Other Global Positioning System 175.00$ day 2 350.00$

TOTAL EQUIPMENT 430.00$

1 hour per Mobe/Demobe, 1 day - Lay out grid transects

QAPP, HASP, Grid Pattern, and Utility locate

QA/QC Quality Assurance Project Plan (QAPP)

Prepare a Quality Assurance Project Plan (QAPP), and Health and Safety Plan (HASP) for completion of the work. No field tasks will be completed until the QAPP is approved.

Contact property owner and FDEP about schedule for field work and verify property owner is the same in the access agreement using the Duval County property appraisers web site (1 hr), Communication with the property owner to have vegetation removed prior to working on the property (2 hrs), attend initial site mobilization with field crew laying out the transect system to walk the site and address difficult areas for sampling and make adjustments (3 hrs)

1 hour per Mobe/Demobe, 1 day - Lay out grid transects 1 hour per Mobe/Demobe, 2 days - Lay out grid transects and utility locator

Scope: Marking the boring and monitoing well locations in the field and marking with GPS coordinates and clear with private locator.

Direct work, daily safety debrief, lay out proposed 56 soil boring locations and 7 monitoing wells locations in the field and marked on the surface and using GPS instrument to document the location (8 hrs) and provide oversight for the utility locate subcontractor clearing buried utilities for the soil boring and monitoring well locations marked in the field (8 hrs). , Daily safety debrief, lay out proposed 56 soil boring locations and 7 monitoing wells locations in the field and marked on the ground surface and using GPS instrument to document the location (8 hrs)

SUBTASK 3:

PROPOSAL NO. PEQ257551

DATE: 1/21/2026

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Preparation Field Task Planning and Pre-Sampling Tasks Senior Geologist RFM 2.00

Senior Geologist RFM 8.00

Senior Scientist RFM 1.00

Install Borings and Collecting Soil Samples for Laboratory Testing

Time Duration: 3 days Environmental Technician DW Load/unload and calibrate equipment (0.5 hour/day) 1.50 Environmental Technician DW 30.00

Project Geologist CM 30.00

Senior Geologist RFM 3.00 Environmental Technician CM Daily IDW management (0.5 hrs. a day) 1.50 Environmental Technician CM Finalize field notes at end of day for PM evaluation (1 hour/day) 3.00

Mobilization / Demobilizations Senior Geologist RFM 1.00 Environmental Technician DW 3.00 Environmental Technician CM 3.00

Personnel: CM DC RFM DW Hours: 37.50 0.00 15.00 34.50 0.00 TOTAL LABOR 87.00

VEHICLE TYPE RATE UNIT USEAGE

Car (RFM) 80.00$ Day 1 80.00$ Truck DW / CM 120.00$ day 3 360.00$

TOTAL VEHICLE 440.00$

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE

GWP Soil Boring Install 6,975.00$ lump 1 6,975.00$

TOTAL SUBCONTRACTOR 6,975.00$

LABORATORY COSTS

PARAMETER RATE # SAMPLES

PAHs EPA 8270SIM 110.00$ 100 11,000.00$

Total Lead EPA Method 6020 14.00$ 100 1,400.00$

VOCs (VOAs and VOHs) EPA Method 8260 (full list) 110.00$ 3 330.00$ PAHs EPA 8270SIM 110.00$ 3 330.00$

TRPH FL-PRO 88.00$ 3 264.00$

RCRA Metals Various Methods 126.00$ 3 378.00$

TCLP Extraction EPA Method 1311/1312 45.00$ 20 900.00$

Total Lead EPA Method 6020 14.00$ 20 280.00$

TRPH Fractionation EPH/VPH 250.00$ 0 -$ Sample Shipping Large Cooler (overnight) 150.00$ 3 450.00$

TOTAL LAB 15,332.00$

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables Expendables 40.00$ day 3 3 field days 120.00$

Ice (Sample Preservation) 6.50$ each 9 58.50$ Drilling related Soil Assessment Kit 175.00$ day 3 Soil Sampling 525.00$ Analytical related Encore Sampler (25 gram) 16.00$ each 3 (SPLP samples - hold) 48.00$

Terra Core Sampler 11.00$ each 3 (VOH samples) 33.00$ IDW related 55-Gallon drum 100.00$ each 0 -$ Other Global Positioning System 175.00$ day 1 175.00$

TOTAL EQUIPMENT 959.50$

Up to 20 samples with Pb > 100 mg/kg

Up to 20 samples with Pb > 100 mg/kg

SB-24, SB-30, and SB-76 SB-24, SB-30, and SB-76 SB-24, SB-30, and SB-76 SB-24, SB-30, and SB-76

Request laboratory sample kit (soil sampling)

96 Grid Transect Samples + SB-11, SB-44, SB-48, and SB-76

1 hours per Mobe/Demobe, 3 days

Soil Sampling

Designate IDW staging areas and attend first day of soil sampling to address pre task planning and HASP concerns with field crew. (2 hrs) Review preliminary soil LL PAH and total lead results to determine if SPLP tests for lead exceeding 100 mg/kg need to be completed (4 Hrs.) and prepare the Subtask 2 and 3 deliverable submittals to the FDEP to include field notes, sampling forms, and laboratory reports (4 Hrs.).

96 Grid Transect Samples + SB-24, SB-31, SB-41, and SB-76

Scope: Installing 56 soil borings and collecting 103 soil samples for laboratory analysis.

Direct work of drilling subcontractor, daily safety debrief, record lithological descriptions, collecting 103 soil samples at 56 boring locations, properly label sample containers and placing them on ice, fill out the chain-of-custody, placing IDW in drums, and coordinate laboratory pickup of soil samples.

Direct work of drilling subcontractor, daily safety debrief, record lithological descriptions, collecting 103 soil samples at 56 boring locations, properly label sample containers and placing them on ice, fill out the chain-of-custody, placing IDW in drums, and coordinate laboratory pickup of soil samples.

Senior geologist to oversee field crew/ technical QA/QC of operations

1 hours per Mobe/Demobe, 1 day 1 hours per Mobe/Demobe, 3 days

SUBTASK 4:

PROPOSAL NO. PEQ257551

DATE: 1/21/2026

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Field Task Planning Senior Geologist RFM 2.00

Time Duration: 2.5 days Project Geologist CM Load/unload and calibrate equipment (0.5 hour/day) 1.50 Project Geologist CM 25.00

Senior Geologist RFM 2.50 Project Geologist CM Manage and containerize IDW (0.5 hours/day) 1.50 Project Geologist CM Collect soil IDW waste characterization samples from IDW drums 2.00

Scope: Lithological Boring to 50 feet bgs or refusal

Project Geologist CM 5.00 Project Geologist CM Finalize boring logs and field notes at end of day (1 hr./day) 1.00 Mobilization / Demobilizations Project Geologist CM 3.00

Personnel: CM RFM Hours: 39.00 4.50 TOTAL LABOR 43.50

VEHICLE TYPE RATE UNIT USEAGE

Truck (CM) 120.00$ Day 3 360.00$

TOTAL VEHICLE 360.00$

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM -$

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE

Betts Drilling 13,065.00$ each 1 13,065.00$

TOTAL SUBCONTRACTOR 13,065.00$

LABORATORY COSTS ]

PARAMETER RATE # SAMPLES IDW

TCLP RCRA Metals IDW Soil 135.00$ 3 405.00$ TCLP VOCs Full list IDW Soil 210.00$ 3 630.00$ Sample Shipping Small Cooler (overnight) 110.00$ 1 110.00$

TOTAL LAB 1,145.00$

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables Expendables 40.00$ day 3 3 field days 120.00$

Ice (Sample Preservation) 6.50$ each 2 IDW Sample 13.00$ Drilling related Monitoring Well Installation Kit 325.00$ day 3 Well Install 975.00$ IDW related (Drums provided by Driller) 100.00$ day 0 -$ Other Total Survey Station 50.00$ day 0 -$

TOTAL EQUIPMENT 1,108.00$

Lithologic Boring and Monitoring well Installation

Scope: Install Seven Shallow Zone Monitoring Wells to a depth of ~15 ft bgs

1 hours per mobe/demobe 3 days for well installation and lithologic boring

Direct work, safety debriefs, oversight of drilling subcontractor installing seven shallow zone monitoring wells, well development, well completion flush with surface.

Time Duration: 0.5 days

Prepare the Subtask 4 Deliverable Submittal to the FDEP to include field notes, well installation and soil boring logs (2 Hrs.).

Project geologist oversight of deep lithological boring and abandonment, records lithological descriptions

Senior geologist oversight of well installation (1 hour/day) litho boring and well installation

SUBTASK 5: Groundwater Sampling, IDW Management

PROPOSAL NO. PEQ257551

DATE: 1/21/2026

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Field Task Planning and IDW Disposal Tasks Senior Geologist RFM 3.00 Senior Geologist RFM 2.00

Senior Geologist RFM 3.00

Groundwater Sampling

Time Duration: 1 day Environmental Technician DW Load/unload equipment (0.5 hour/day) 0.50 Environmental Technician DW Collect water levels (7 wells, 10 minutes/well) and top of casing elevation survey. 2.00 Environmental Technician CM Collect water levels (7 wells, 10 minutes/well) and top of casing elevation survey. 2.00 Environmental Technician DW 9.00

Project Geologist CM 9.00

Environmental Technician CM 1.00 Environmental Technician DW Collect groundwater IDW waste Characterization samples from the 55-gallon drums 0.50 Environmental Technician DW 1.00 Mobilization / Demobilizations Environmental Technician DW 1.00 Project Geologist CM 1.00 Environmental Technician DW 1.00

Personnel: RFM DW CM Hours: 8.00 15.00 13.00 TOTAL LABOR 36.00

VEHICLE TYPE RATE UNIT USEAGE

Truck (DW/CM) GW Sampling 120 day 1 120.00$ Truck (DW) IDW Pickup sign manifest 120 day 1 120.00$

TOTAL VEHICLE 240.00$

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE

Erwin 125.00$ drum 7 875.00$ Erwin 120.00$ drum 7 840.00$

TOTAL SUBCONTRACTOR 1,715.00$

LABORATORY COSTS

PARAMETER Method RATE # SAMPLES IDW VOCs (VOAs and VOHs) EPA Method 8260 (full list) 110.00$ 7 3 1,100.00$ PAHs EPA 8270SIM 110.00$ 7 770.00$

TRPH FL-PRO 88.00$ 7 616.00$

RCRA Metals Various Methods 126.00$ 7 882.00$ Sample Shipping Large Cooler (overnight) 150.00$ 1 150.00$

TOTAL LAB 3,518.00$

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables Expendables 40.00$ day 1 40.00$

Ice (Sample Preservation) 6.50$ each 3 19.50$ Analytical related Groundwater Sampling Kit 290.00$ day 1 290.00$

Tubing, HDPE 0.30$ ft 175 52.50$ Tubing, silicon (3/16 x 3/8) 3.00$ ft 7 21.00$

IDW related 55-Gallon drum (driller) -$

TOTAL EQUIPMENT 423.00$

Contact with subcontractor for IDW waste, preparing a profile and manifest.

Safety meeting, calibrate instruments, collect groundwater samples for VOCs, PAHs, RCRA metals, and TRPH (9 hrs) soil

1 hour per mobe/demobe ( IDW pickup), 1 day

Prepare GW sampling/calibration logs/field notes for PM evaluation (1 hr./day)

Request laboratory sample kit (groundwater and IDW sampling), verify property owner is the same as on the access agreement, contact property owner and FDEP of field activity schedule

Scope: Collect Groundwater Samples from Seven Newly Installed Monitoring Wells

Prepare the Subtask 5 Deliverable submittal for groundwater sampling and IDW disposal to the FDEP to include field notes, sampling forms, laboratory reports, and manifests (3 Hrs.).

1 hour per mobe/demobe (GW Sampling), 1 day

Coordinate IDW T&D: meet transporter to sign manifests

Liquid

Safety meeting, calibrate instruments, collect groundwater samples for VOCs, PAHs, RCRA metals, and TRPH (9 hrs)

1 hour per mobe/demobe (GW Sampling), 1 day

SUBTASK 6: Site Assessment Report

PROPOSAL NO. PEQ257551

DATE: 1/21/2026

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Report Deliverable Senior Scientist RFM 20.00 Senior Geologist RFM 12.00 Senior Geologist RFM 12.00 Senior Geologist CM Evaluate data in report text, raw soil and groundwater data, tables and exhibits 10.00 Senior Engineer DC Soil Analytical Results and Summary Evaluation 5.00 Senior Engineer DC Groundwater Analytical Results and Summary Evaluation 2.00 Senior Engineer DC Conclusions/Recommendations 2.00 Senior Engineer RFM Sign and Seal the Site Assessment Report 1.00 Geologist CM 6.00

GIS Technician CM 8.00

Admin TP 4.00

Personnel: RFM DC CM TP Hours 45 9 24 4 0 TOTAL LABOR 82.00

Prepare draft report introduction, site history, recent activities summary, Prepare discussion of soil and groundwater results QA/QC field and laboratory data (103 soil and 7 groundwater samples)

Prepare Appendices including boring logs (56 soil locations and 1 lithological), to include well construction diagrams (7 wells), and prepare cross section with detected GW COCs Prepare base Exhibits (site setting, groundwater flow, soil detection maps for 0.5 and 2 ft bgs samples for PAHs and lead, cross section, and groundwater concentrations maps for shallow zone monitoring wells (VOCs, PAHs, metals, and TRPH).

Formatting report and tables, assembling of exhibits and appendices to be assembled in a pdf format

8001 Baymeadows Way, Suite 1

Jacksonville, FL 32256 P (904) 900-6494

Terracon.com

Facilities | Environmental | Geotechnical | Materials 1

January 20, 2026

Florida Department of Environmental Protection Waste Cleanup Program-Waste Management Division 2600 Blair Stone Road Tallahassee, Florida 32399-2400

Attn: Ms. Megan R. Johnson, Environmental Consultant Brownfields and CERCLA Site Screening Section E: Megan.R.Johnson@floridadep.gov W: 850-245-8994

Re: Revised Proposal for Site Assessment and Report 2245 N. Main Street Property Jacksonville, Duval County, Florida 32204 City of Jacksonville Pilot Project Area Brownfield Area Identification Number: BF160001000 Brownfields Site ID No: BF160001026 FDEP Facility ID: ERIC_6839 OGC Tracking Number: 21-1111 Terracon Proposal No. PEQ257511

Dear Ms. Johnson:

Terracon Consultants, Inc. (Terracon) appreciates the opportunity to submit this proposal to the Florida Department of Environmental Program (FDEP) Waste Cleanup Section to conduct field investigation activities and prepare a Site Assessment Report (SAR) for the 2245 N. Main Street Property in Jacksonville, Florida. The purpose of this scope is to implement a site assessment with a sampling approach designed to attempt to delineate soil and/or groundwater impacts previously identified at the site. These activities will be performed as approved by both FDEP and the U.S. Environmental Protection Agency (U.S. EPA) for utilizing Targeted Brownfield Assessment/Site Specific Activities (TBA/SSA) federal funding administered by FDEP. The data will be used to prepare and submit a SAR for regulatory review, approval, and eventual site closure pursuant to Chapter 62-780 of the Florida Administrative Code (FAC).

Scope of Services

Develop a Quality Assurance Project Plan (QAPP) and Health and Safety Plan (HASP) for DEP approval, Install one lithological soil boring to a depth of 50 feet bgs, Lay out a grid pattern with the north/south transects identified with numbers and the east/west transects identified with letters approximately 35 feet apart. The southwest corner

Proposal for Site Assessment and Report 2245 N. Main Street Site, ERIC_6839 Jacksonville, FL January 20, 2026 Terracon Proposal No. PEQ257551

Facilities | Environmental | Geotechnical | Materials 2 will be identified as A1. This will create 48 soil boring sampling locations evenly spread throughout the property. Each transect intersection will be marked in the field and with a Global Positioning Satellite (GPS) coordinate. In addition, eight

(8) soil boring locations, from previous investigations, will be marked in the field along with seven (7) shallow zone monitoring well locations. A private utility locator subcontractor will screen each of the boring and well locations prior to beginning work.

Install fifty-six (48) shallow soil borings using the grid pattern to a depth of 2 feet bgs collecting discrete soil samples at 0.5 and 2.0 feet bgs for laboratory analysis, Install eight (8) shallow soil borings at previously sampled locations collecting discrete soil samples at depths of 2 and/or 4 feet bgs for laboratory analysis, Install seven (7) shallow zone surficial aquifer 2-inch diameter monitoring wells to a depth of 15 feet bgs using the 4.25-inch ID Hollow stem augers, Collect groundwater samples from the seven (7) newly installed monitoring wells for laboratory analysis, Review data, decide if additional work is needed, and prepare a Site Assessment Report.

See attached LOE for details

Schedule

Deliverable of QAPP and HASP within 20 business days of authorization;

Deliverable of field notes, sampling forms, and laboratory reports within 2 business days of receipt of laboratory reports;

Deliverable Site Assessment Report within 30 business days following receipt of laboratory results.

Compensation See attached CEF for details.

PROJECT INFORMATION

The property is (hereinafter, referred to as the site). The site is known as the former Dozier & Gay Paint (Dozier & Gay) facility located at 2245 North Main Street in Jacksonville, Duval County, Florida. The site is identified by the Duval County Property Appraiser with the following RE #s: 044931-0000, and 055295- 0000. The 2.12-acre parcel is situated east of the intersection of North Main Street and 12th Street East and is located within a state-designated brownfields area referred to as the Pilot Project Area (BF160001000).

The site has also been designated as a Brownfields Site and is further identified as Brownfields Site Identification Number: BF160001026. It is Terracon’s understanding the client, to be identified as the Person Responsible for Brownfields Site Rehabilitation (PRFBSR), has entered into a Brownfields Site Rehabilitation Agreement (BSRA) with the FDEP in order to receive Voluntary Cleanup Tax Credits (VCTC) during the site assessment and remediation process.

January 20, 2026 Terracon Proposal No. PEQ257551

Facilities | Environmental | Geotechnical | Materials 3

PREVIOUS ENVIRONMENTAL ACTIVITIES

Environmental due diligence activities were recently conducted by others as related to the recent real estate transaction and proposed redevelopment activities at the site. These reports included the following:

• Phase I Environmental Site Assessment (ESA), dated November 5, 2020

• DRAFT Site Assessment Report, dated March 2022 (Includes historical data and field activities from

2020-2022 Limited Phase II ESA)

The 2020 Phase I ESA completed by SWCA environmental Consultants (SWCA) identified a historic discharge from the former Dozier and Gay Paint Company facility which had been located on the south parcel of the Site, which was found to have contaminated both the soil and groundwater as a result of a fire which occurred at the facility. During the fire, the roof of one structure collapsed and crushed a number of drums and other containers which were used to store methanol, methyl ethyl ketone (MEK), toluene, metals, and benzene used during the paint manufacturing process to the nearby soils and groundwater.

Numerous site investigations and remedial actions were conducted historically, and the site obtained a Site Rehabilitation Consent Order (SRCO) with conditions given that lead concentrations in both soil and groundwater met commercial soil cleanup target levels (SCTLs) but not residential SCTLs. The conditions, a restrictive covenant, as put in place by the Florida Department of Environmental Protection (FDEP), stated that the Site is restricted for future use as residential, educational, or recreational uses. This was considered a historic recognized environmental condition (HREC). Additionally, it was also considered a Business Environmental Risk (BER) for any future development of the Site.

The 2020 SWCA Limited Phase II ESA, provided in the March 2022 DRAFT Site Assessment, documented results of lead concentrations exceeded the commercial SCTL in several locations and the full extent of the impacts had not been adequately delineated during the sampling event to determine the lateral extent of the impacts. SWCA recommended additional soil samples be collected throughout the Site to complete the delineation of lead impacts and determine the best course of action to bring the Site to Closure without Conditions. In addition to the collection of soil samples during the Limited Phase II ESA, SWCA installed five temporary monitoring wells (TMW-1SR, TMW3SR, TMW4SR, TMW-6SR, and TMW-7IR) and collected groundwater samples for laboratory analysis of lead and benzene, toluene, ethyl benzene, and xylene (BTEX), and methyl tert-butyl ether (MTBE) and naphthalene. The groundwater samples were collected to determine if any overlying lead-impacted soils had leached lead into the shallow zone of the surficial groundwater that may have resulted in lead concentrations exceeding the groundwater cleanup target levels (GCTLs). Tables and Figures with the SWCA 2020 soil and groundwater results are attached.

Following review of analytical data from the 2020 Limited Phase II ESA, it was reported SWCA conducted additional rounds of soil sampling throughout the Site to complete the lateral delineation of lead in December 2020, January and February 2021, and February 2022 for a variety of laboratory analyses.

Laboratory results indicated the widespread presence of lead throughout the Site, with a total of thirty-five boring locations having exceeded the residential SCTL with 16 of those samples exceeding the commercial SCTLs.

January 20, 2026 Terracon Proposal No. PEQ257551

Facilities | Environmental | Geotechnical | Materials 4

SWCA identified lead impacted soil as three areas of concern (AOCs). Benzo(a)pyrene equivalents (BaP TEQ) impacted soil, exceeding the residential SCTLs, were found to generally overlap with the lead impacted areas in these AOCs as well. AOC#1 is the largest area located in the central portion of the property. AOC#2 is the second largest area located in the southwest portion of the property. AOC#3 is the smallest area located in the east central portion of the property. Given the proximity and overlap of the BaP TEQs and lead impacted soil, SWCA estimated that a total area of 13,540 square feet, at an average maximum depth of 2 to 2.5 feet bgs, were over their respective SCTLs. Given that the impacts are mostly restricted to the top 2 feet bgs and exceed the residential SCTLs for both lead and BaP TEQs, remedial action to address the remaining lead and BaP TEQ impacts are required. In January 2021, SWCA installed five temporary monitoring wells (TMW-8S through TMW12S) and collected groundwater samples for laboratory analysis of polycyclic aromatic hydrocarbons, (PAHs), total recoverable petroleum hydrocarbons (TRPH), and total lead. Analytical results indicated that no constituent of concern exceeded their respective GCTLs. Tables and Figures with the SWCA 2021 and 2022 soil and groundwater results are attached.

Based on Terracon’s review of the soil and groundwater data provided by SWCA, it is recommended to further delineate the onsite impacts of groundwater and soil in order to complete the Site Assessment (per the BSRA), which will assist the client on a path forward towards remediation and development. Terracon proposes to continue the delineation for lead and lower-level PAHs in soils and Volatile Aromatic Compounds (VOCs), PAHs, and lead in groundwater.

SCOPE OF SERVICES

The proposed scope of services consists of six subtasks involving Project Management, developing a QAPP and HASP, one-day of laying out the grid pattern for 48 boring locations and locations of 8 previously completed soil borings, and 7 monitoring wells; one day of clearing buried utilities from the marked locations; three days of soil sampling, three days of well installation and lithologic boring using the Geoprobe Direct Push Technology (DPT) method with the hollow stem auger attachment, one day of sampling groundwater, and data reduction to determine if additional work is needed or a Site Assessment Report can be completed:

Subtask Description

Subtask 1: Project Management

This scope is provided for in the template worksheets

January 20, 2026 Terracon Proposal No. PEQ257551

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Subtask Description

Subtask 2: Prepare QAPP/HASP, Soil Sampling Grid Pattern Installs and Utility Locate

Develop a Quality Assurance Project Plan and Health and Safety Plan prior to field work for approval by

FDEP.

Mobilization to the site for two days.

Terracon will lay out the grid system (48 boring locations) at an approximate 35-foot grid pattern to cover the approximate 225-foot by 160-foot area, 8 previously sampled locations, and 7 monitoring well locations. GPS locations will be provided for all boring and well locations.

Terracon will supervise geophysical survey of all proposed soil boring and monitoring well locations.

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Subtask 3: Install Soil Borings and Soil Sampling

Mobilization to the site for three days using a drilling subcontractor to install soil borings, decontaminate hand augers and abandon the boreholes. Terracon will collect the 107 discrete soil samples for laboratory analysis.

Terracon will perform discrete soil sampling at the forty-eight (48) grid transects from A1 through F8, the eight 8 previously sampled soi boring locations

(SB-11, SB-24, SB-30, SB-31, SB-41, SB-44, SB-48,

and SB-76). The static water table historically has been at approximately 3 to 4 ft bgs. Discrete soil samples will be collected from the intervals, 0.5 ft bgs and 2 ft bgs at each of the grid transects for laboratory analysis. Based on conversations with the FDEP technical reviewer, if groundwater is encountered at 3.5 feet bgs, the 2-foot sample will be moved to a depth of 3 feet bgs for collection and laboratory analysis. If groundwater is encountered at

4.0 or 4.5 feet bgs, a third soil sample will be collected at that location, 0.5 feet above the water table, for laboratory analysis. A Work Change Directive (WCD) will be completed for the locations where labor and laboratory analysis for the necessary third samples collected in the field for laboratory analysis. Soil samples will be collected at boring locations SB-24, SB-30, and SB-76 at 2 feet bgs and at 4 feet bgs at boring locations SB-11, SB-24, SB-31, SB-41, SB-44, SB-48, and SB-76. The proposed soil sample locations are provided in Exhibit 1.

The 48 grid transect soil samples will be analyzed for the following parameters, polycyclic aromatic hydrocarbons (PAHs) by EPA Method 8270SIM and total Lead by EPA Method 6010; soil samples SB-24, SB-30, and SB-76 at 2 feet bgs for Total Volatile Organic Compounds (VOCs) including the aromatics and the halogens by EPA Method 8260, PAHs by EPA Method 8270SIM, the eight RCRA Metals by various EPA Methods and Total Recoverable Petroleum Hydrocarbons (TRPH) by FL PRO; soil samples SB-11, SB-44, SB-48, and SB-76 at 4 feet bgs for lead; and soil samples SB-24, SB-31, SB-41, and SB-76 at 4 feet bgs for PAHs. Up to twenty (20) soil samples

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Subtask Description exhibiting lead concentrations exceeding 100 milligrams per kilogram (mg/kg) will be analyzed using the toxicity characteristic leaching procedure (TCLP) analysis by EPA Method 1311 and analyzed for lead. The analysis will be performed using a National Environmental Laboratory Accreditation Conference (NELAC) approved laboratory. The soil sample depths and analytical testing are presented on Table 1.

In addition, a 25-gram Encore Sampler will be used to collect a sample at SB-24, SB-30, and SB-76 (2 feet bgs) and left on hold for possible SPLP analysis in the samples where VOC parameter(s) exceed the soil cleanup target levels (SCTLs). This additional analysis will be considered a WCD/Task Assignment Change Order (TACO).

Management of investigative derived waste (IDW).

Subtask 4. Lithologic Soil Boring and Monitoring Well Installation

Mobilization to the site for three days using a drilling subcontractor to install seven shallow zone monitoring wells and one lithologic soil boring.

Terracon will supervise a drilling subcontractor during installation of one lithological profile boring advanced to approximately a depth of 50 feet bgs or when refusal is encountered collecting continuous soil samples using a Geoprobe DPT. Terracon’s geologist will be on-site to describe the lithology. The boring will be abandoned upon completion. Terracon will also oversee the installation of seven (7) shallow zone monitoring wells using a Geoprobe DPT rig and the hollow stem auger adaptor using 4.25-inch inside diameter augers. The shallow zone monitoring wells will be installed to approximate depth of 15 feet below ground surface (bgs) but may be adjusted so the top of screen intersects the water table. Proposed locations are provided in Exhibit 2.

Management of investigative derived waste (IDW).

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Subtask Description

Subtask 5. Groundwater Monitoring Well Installation and IDW Sampling

Mobilization to the site for one day.

Terracon will collect groundwater samples from the seven (7) newly installed shallow zone surficial aquifer monitoring wells, in accordance with the FDEP SOPs, dated January 2017 (effective April 16, 2018), for laboratory analysis including the following parameters, VOCs including the aromatics and the halogens, PAHs, the eight RCRA Metals and TRPH. The analysis will be performed using a NELAC approved laboratory. In addition, a professional surveyor will be subcontracted to complete horizontal and vertical control ground surface and top of casing elevation survey for the newly installed monitoring wells. The cost for the surveyor will be completed using a WCD after the monitoring wells are installed.

Based on review of the preliminary groundwater results, Terracon will determine if an Initial Notice of Contamination (INOC) beyond property boundaries package needs to be completed and prepare a WCD/TACO to complete the package so the 10-day notification deadline can be met by the FDEP.

Collecting waste characterization samples from the IDW drums. The liquid IDW will be analyzed for the full list VOCs, and RCRA metals and the soil IDW will be analyzed for TCLP extraction for the full list VOCs and TCLP eight RCRA metals. Assuming the waste is non-hazardous, the drums will be transported to an approved facility for disposal or treatment.

Subtask 6. Site Assessment Report

Review and data reduction of the soil and groundwater analytical results to determine if additional sampling is required to fully delineate the areas of impact. Prepare a Site Assessment Report with site history, methodology, conclusions, recommendations, tables, sample locations, and concentration exhibits, sealed by a Professional Geologist or Engineer

SCHEDULE

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It is estimated that the QAPP and HASP can be submitted within 20 business days of authorization to proceed. The soil sampling, monitoring well installation, and groundwater sampling, can be implemented once the drilling subcontractor has availability in their schedule and upon QAPP approval, which is anticipated for the late January to early February 2026. A Site Assessment Report can be issued within 30 business days of receipt of laboratory analytical results where soil and groundwater impacts are fully delineated.

CLOSING REMARKS

Terracon services will be conducted in accordance with the terms and conditions contained within DEP Waste Cleanup Program (WCP) Contract No. HW687, executed January 5, 2022.

It is understood that a Task Assignment will be issued to authorize us to perform this work.

We appreciate the opportunity to provide this proposal and look forward to collaborating with you on this project. If you should have any questions or comments regarding this proposal, please contact either of the undersigned at 904-479-7411.

Sincerely, Terracon Consultants, Inc.

Ralph F. Mongillo Jr., P.G. Donna Cline, P.E.

Senior Geologist Senior Remediation Engineer

Attachments: Exhibit 1 Proposed Soil Sample Locations Exhibit 2 Proposed Monitoring Well Locations

Table 1 Proposed Soil Boring and Analytical Summary Level of Effort Cost Spreadsheet

Subcontractor Bids SWCA Tables and Figures from Previous Work Completed 2020 thru

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ATTACHMENTS

Common Ground Environmental Inc.

(Common Sense Approach to Environmental Issues)

P.O. Box 1044, Lakeland, Florida 33802 Phone: (863) 647-3888

December 22, 2025

Ralph Mongillo Terracon 645 NW Enterprise Drive Suite 107 Port Saint Lucie, FL 34986

RE: Cleaners with Four (14) Drums of Non-Hazardous Waste for Disposal @ 2245 N. Main Street Property Jacksonville, Florida

Mr. Ralph, Thank you for the opportunity to present Common Ground Environmental Inc. (CGE) to you.

CGE is committed to providing the best service in the waste management industry at competitive pricing. When you choose CGE, you choose to have a partner with the experience and the capabilities to handle all your environmental needs, from proper paperwork to site audits to remediation and analytical testing. CGE will be on site at time of pick up to correctly complete all paperwork and to tackle any unexpected problems. CGE makes it easy for you by handling all profiles, paperwork, and scheduling; all you do is sign the shipping documents!

Common Ground Environmental, Inc., is pleased to submit this quote for the following services.

Waste Stream Qty. Price per Unit Total Disposal Only of Non-Hazardous Non-Regulated Material in 55 Gallon Drums

14 $125.00.00 per 55 Gallon Drum

$1,750.00

Transportation Only of Drums 14 $60.00 per Drum Minimum $300

$840.00

Stop Charge 1 $125.00 per Trip $125.00 Fuel Surcharge 14 $15.50 per Drum $217.00 Estimated Total $2,932.00

NOTES:

The above pricing will be valid for 10 days from date of this quote. _____ Int.

The first hour of loading is included in the above price. For each additional hour, customer will be billed $225.00 per hour. _____ Int.

The above quote is only an estimated total. Final invoices can be higher, or they can be lower due to number of drums for disposal, number of surcharges and/or waste conditions. _____ Int.

Quote is based on final profile approval from waste facility. _____ Int.

A monthly fee of 1 ½ % interest will be charged on the balance of every past due invoice that is over 30 days past due and will incur every 30 days until invoice and late fees are paid in full. _____ Int.

Our terms are 30 Days Net. _____ Int.

Terracon Page 2

The pricing above includes transportation and disposal to an EPA permitted facility. Pricing is based on approved waste profiles and non-conforming waste will be assessed surcharges that are billed separately. A $125.00 stop fee will be passed on to the customer. Please note, due to the high cost of Diesel, the fuel surcharge rate will now be managed separately on a month-to-month basis.

Thank you for considering Common Ground Environmental, Inc. as your waste management provider. Please review the above pricing and if it meets with your approval, please confirm your order by signing and returning this quote to my attention. Do not hesitate to call me at (863) 528- 6891 or (863) 647-3888 with questions or concerns.

Sincerely, Darryl Alderman

Darryl Alderman Operations Manager Common Ground Environmental, Inc.

Acceptance of Proposal

The above prices, specifications and conditions are satisfactory for generator/client and are hereby accepted. Common Ground Environmental, Inc. is hereby granted to do the work as specified. Payment terms are net. 30 days unless specified otherwise. A 1.5% per month finance charge will be applied on all past due invoices. The generator/client will be responsible for all costs, expenses and reasonable counsel fees incurred by or on behalf of Common Ground Environmental, Inc., because of failure to remit payment as specified above.

Date of Acceptance _______________________________________________________

Signature: __________________________________________Title: ________________

Printed Name: ___________________________________________________________