Funding Information:

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

Category Grant # Project # Year Amount

Additional Funding Information attached on separate page.

Rev.

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.

HW685

DC009E Completion August 28, 2026

This Task Assignment authorizes WSP to conduct groundwater sampling and prepare a RAPMOD for Lake Lucina Dry Cleaners in accordance with the January 28, 2026 Scope of Work, Cost Estimate, and Bid Documentation.

Patrick McGrane 850-245-8899 Contractor WSP USA Inc. Contractor

Contractor Matt Crews Contractor 904-363-3430

ERIC_4610

6054 Merrill Road, Jacksonville, Duval County

Lake Lucina Shopping Center

Contractor Contractor

✔ $ 43,121.75

$ 43,121.75

Scope of Work

WSP USA Inc.

Contractor Matthew Crews

Environmental Engineer

2/9/2026

Crews, Matt (USMC700671) Digitally signed by Crews, Matt (USMC700671) Date: 2026.02.09 15:37:15 -05'00'

Jennifer Farrell

Digitally signed by Jennifer Farrell Date: 2026.02.09 15:09:58 -05'00'

N/A

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

Contract Number:

Task Assignment #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

BWC TAFORM

HW685

DC009E

Subtasks 1 & 3 - Project Management; Reporting

Subtask 2 - Groundwater Monitoring 05/15/2026

06/26/2026

Subtask 2 - Submittal and FDEP approval of email summary containing field documentation, certified laboratory reports for VOCs, and signed waste manifests

Subtasks 1 & 3 - Submittal and FDEP approval of the Annual Groundwater Monitoring and RAPMOD Report

$ 30,986.01

$ 43,121.75

$ 12,135.74

Memorandum

TO: Negotiation File

Lake Lucina Shopping Center Jacksonville, Duval County

ERIC_4610

FROM: Patrick McGrane, Project Manager

SUBJECT: Negotiation Summary Task Assignment DC009E (HW685)

DATE: January 29, 2026

This Task Assignment authorizes WSP USA Inc. (WSP) to conduct groundwater sampling and prepare a Remedial Action Plan Modification (RAPMOD) for the Lake Lucina Shopping Center site.

Monitoring and injection well installations were completed in August 2025. Installations began as part of a plan to target injections at interior locations of the site previously inaccessible. Due to extensive interior redevelopment, all interior wells had to be piped to an exterior manifold for access. Data from this event will be used to develop a RAPMOD for future groundwater injections. Selected monitoring wells have been reviewed by Department technical staff.

The total cost for this project is $43,121.75 with 216 total labor hours. All work is to be completed in accordance with the January 28, 2026, Scope of Work, Cost Estimate, and Bid

Documentation.

WSP may invoice according to the included schedule.

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LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Former Lake Lucina Dry Cleaners SUBTASK 2: Annual GW Monitoring

DATE: 1/28/2026

LABOR CATEGORIES *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLES WORK DESCRIPTION HOURS

Practice Leader (R. McCann) 8.0

Project Sci/Eng (J. Whipple) 73.0

Staff Sci/Eng (L. Kamikazi) 72.0

TOTAL LABOR 153.0

VEHICLE TYPES RATES UNITS USAGES

Truck $480.00 Per Week 1 $480.00 Truck $120.00 Per Day 3 $360.00

TOTAL VEHICLE $840.00

MEALS STAFF RATE UNIT USAGE

TOTAL MEALS $0.00

HOTEL STAFF RATE UNIT USAGE

TOTAL HOTEL $0.00

SUBCONTRACTOR COSTS

NAME RATE UNIT USAGE

Erwin Remed Svcs IDW T&D - Liquids $195.00 Per Drum 7 $1,365.00

TOTAL SUBS $1,365.00

LABORATORY COSTS

PARAMETERS RATES # SAMPLES #QAQC

Total VOHs EPA Method 8260D $73.00 58 $4,234.00 Total Org Carbon EPA Method 9060/SM5310B $30.00 13 $390.00 Methane/Ethane/Ethene RSK 175 $180.00 6 $1,080.00

Total VOCs (IDW) PID/Hall Series $110.00 1 $110.00

Sample Shipping Large $150.00 3 $450.00

TOTAL LAB $6,264.00

EQUIPMENT ITEMS RATES UNITS USAGES

Miscellaneous Expendables $40.00 Per Day 8 $320.00

Shallow Groundwater Sampling Kit $1,160.00 Per Week 1 $1,160.00 Shallow Groundwater Sampling Kit $290.00 Per Day 1 $290.00

Deep Groundwater Sampling Kit $415.00 Per Day 2 $830.00 Tubing, Poly HDPE $0.30 Per Foot 1,500 1,450 $450.00

Tubing, Silicon 3/16 x 3/8 $3.00 Per foot 59 $177.00

Drum, 55-gallon $100.00 Per Drum 7 $700.00

TOTAL EQUIPMENT $3,927.00

PURPOSE

Note: Contact property owners and DEP to schedule field work; collect depth to water measurements and groundwater samples from 58 wells for chlorinated VOC analysis, and management of IDW for transportation and disposal.

Verification of property ownership for onsite and offsite sampling locations (2 hours). Prepare and submit field notes, sample forms, laboratory report and IDW manifest in an email deliverable to the DEP (4 hours). Characterization and waste profile for transportation and disposal of IDW drums (2 hours).

Round trip travel to/from office to site (1 hour per day x 8 days = 8 hours). Field event preparation (1 hour). Collect samples from 58 monitoring wells and injections wells, both onsite and offsite and at various depths in accordance with Table 1 attached hereto. Water levels, instrument calibration, and sampling (8 hours/day x 8 days = 64 hours).

Round trip travel to/from office to site (1 hour per day x 8 days = 8 hours). Collect samples from 58 monitoring wells and injections wells, both onsite and offsite and at various depths in accordance with Table 1 attached hereto. Water levels, instrument calibration, and sampling (8 hours/day x 8 days = 64 hours).

FINAL --7/24/96

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Former Lake Lucina Dry Cleaners SUBTASK 3: Reporting

DATE: 1/28/2026

LABOR CATEGORIES *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLES WORK DESCRIPTIONS HOURS

Practice Leader (M. Crews) 8.0

Practice Leader (R. McCann) 12.0

Senior Sci/Eng (J. Spengler) 16.0

Senior Sci/Eng (B. Lucero) 8.0

Staff Sci/Eng (A. Strayer) 3.0

TOTAL LABOR 47.0

VEHICLE TYPE RATE UNIT USAGE

TOTAL VEHICLE $0.00

MEALS STAFF RATE UNIT USAGE

TOTAL MEALS $0.00

HOTEL STAFF RATE UNIT USAGE

TOTAL HOTEL $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL SUBS $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USAGE TOTALS

TOTAL EQUIPMENT $0.00

Reporting: Formatting tables, document production, create PDF for OCULUS (3 hours).

Develop conclusions and recommendations and prepare final Annual Groundwater Monitoring and RAPMOD report.

Prepare draft Annual Groundwater Monitoring and RAPMOD report.

Finalize CADD Figures for Annual Groundwater Monitoring and RAPMOD Report (8 hours).

Update data tables for Annual Groundwater Monitoring and RAPMOD Report and prepare draft enhanced bioremediation and bioaugmentation design calculations (16 hours).

FINAL --7/24/96

WSP USA Inc.

9428 Baymeadows Road, Suite 400 Jacksonville, Florida 32256 T: +1 904-363-3430 wsp.com

January 28, 2026 Proposal No. 2025US414590

Mr. Patrick McGrane Florida Department of Environmental Protection Division of Waste Management Waste Site Cleanup Section 2600 Blair Stone Road, MS 4520 Tallahassee, FL 32399-2400

RE: COST PROPOSAL FOR ANNUAL GROUNDWATER MONITORING AND

RAP MODIFICATION

FORMER LAKE LUCINA DRY CLEANERS

6054 MERRILL ROAD

JACKSONVILLE, DUVAL COUNTY, FLORIDA

DEP FACILITY ID NUMBER: ERIC_4610

PROPOSED TASK ASSIGNMENT: HW685_DC009E

Dear Mr. McGrane:

WSP USA Inc. (WSP) is pleased to provide the Florida Department of Environmental Protection (DEP) with this cost proposal to complete annual groundwater monitoring activities and prepare a Remedial Action Plan Modification (RAPMOD) for the above-referenced site. This proposal includes a description of the proposed scope of services, level of effort (LOE) sheets for each subtask, and a Cost Estimate Form (CEF) that summarizes the costs of the proposed services. The proposed scope of services is described below.

SUBTASK 1 – PROJECT MANAGEMENT

To facilitate project quality and satisfactory completion of the proposed scope of work, all aspects of this project will be overseen by an experienced project manager. The project manager will be responsible for the schedule, budget, invoicing, project activities, and communications with the DEP and the field team. Project management will include coordination of field activities; resource allocation to confirm the work is conducted by qualified professionals in accordance with the project schedule; cost control and tracking of the budget status; and submittal of project invoices in accordance with DEP Waste Site Cleanup Section requirements. The project manager will oversee the work so that it is conducted in a manner that is consistent with the requirements of the DEP-approved task assignment.

SUBTASK 2 – ANNUAL GROUNDWATER MONITORING

WSP proposes to collect groundwater samples from 58 monitoring/injection wells, as shown in the Proposed Groundwater Monitoring Plan presented in Table 1. The Proposed Groundwater Monitoring Plan was approved by the DEP via e-mail on January 7, 2026. The attached figures (Figures 2, 3, 4, 5, and 6) from WSP’s August 2025

Mr. Patrick McGrane Proposal No. 2025US414590

Florida Department of Environmental Protection January 28, 2026

Well Installation Completion Report show locations of the current monitoring well networks in the shallow, intermediate, and deep zones of the surficial aquifer and injections wells.

Before groundwater sampling, the depths to groundwater will be measured at accessible monitoring wells using an electronic water level indicator to determine groundwater elevations and estimated flow direction. During the sampling event, the locks and well caps will be inspected for damage or degradation and repaired or replaced as necessary. Groundwater samples will be collected from the wells in accordance with DEP Standard Operating Procedures (SOPs) for Field Activities (DEP-SOP-001/01) dated January 2017 (effective April 16, 2018). Before collecting the groundwater sample, each well will be purged and field parameters, including temperature, pH, specific conductance, dissolved oxygen, turbidity, and oxidation-reduction potential, will be monitored. Purge volumes and field parameters will be recorded on field data sheets, and the field monitoring equipment will be calibrated in accordance with the manufacturer’s recommended procedures.

The groundwater samples will be delivered to a Florida Department of Health and National Environmental Laboratory Accreditation Program certified, fixed-base laboratory for analysis of chlorinated VOCs using EPA Method 8260D. Groundwater samples from select wells will also be analyzed for total organic carbon using EPA Method 9060/SM5310B and dissolved gases (methane, ethane, and ethene) using Method RSK 175, as shown in the attached Table 1.

Investigation-Derived Waste WSP will containerize the investigation-derived waste (IDW) purge water in 55-gallon drums. WSP will collect a waste characterization sample from the drums for analysis of total VOCs using EPA Method 8260. The drums will be temporarily staged onsite, pending waste characterization. For cost estimating purposes, WSP has assumed that the IDW can be transported and disposed of as non-hazardous waste at an approved facility. The IDW transportation and disposal subcontractor will provide WSP with a non-hazardous waste manifest upon delivery to the disposal facility. WSP estimates seven drums of IDW purge water will be generated during the field activities.

Interim Deliverable Upon completion of Subtask 2, an e-mail deliverable will be submitted and include copies of the field data sheets, equipment calibration forms, field notes, laboratory analytical report, laboratory chain-of-custody documentation, and non-hazardous waste manifest.

SUBTASK 3 – REPORTING

WSP will prepare an Annual Groundwater Monitoring Report and RAPMOD. The report will include a description of the sampling procedures, evaluation of the analytical results; comparison of current to historical data; tabulated summary of the current and historical analytical data; a site map showing the groundwater analytical results; water level elevation information in tables and figures; laboratory analytical data; and conclusions and recommendations.

The report will also include the following:

Site location and description.

A summary of previous site assessment and remediation activities completed at the site.

Recommended dosage concentrations and volumes of carbon source and bioaugmentation amendment.

Amendment injection procedures.

Underground Injection Control Notice.

Proposed injectant and a table summarizing injectant concentrations, volumes, locations/depths.

Figure depicting approximate injection locations.

Quarterly groundwater monitoring plan.

HEALTH AND SAFETY

WSP will update the site-specific Health and Safety Plan for the fieldwork. The work will be completed in accordance with WSP’s safety policies and procedures. At a minimum, WSP will wear safety glasses, high-visibility safety vests, and steel-toed boots. A safety job briefing will be conducted before the start of work activities, and anytime the scope of work or site conditions change.

COST AND SCHEDULE

The estimated cost to complete the scope of work is $43,121.75. WSP will tentatively schedule the groundwater sampling event for March 2026. The LOE/CEF cost sheets are included in Attachment A. The subcontractor quotes are included in Attachment B. The following table summarizes the proposed costs and deliverable schedule.

Task Proposed Cost Proposed Schedule/Deliverables

Subtask 1 – Project Management $ 3,519.12 July 24, 2026

Subtask 2 – Annual Groundwater Monitoring

$ 30,986.01 April 30, 2026 (Field Documentation, Laboratory Report, IDW Manifest via e-mail deliverable)

Subtask 3 – Reporting $ 8,616.62 June 12, 2026 (Annual Groundwater Monitoring Report and

RAPMOD)

Total/Completion Date $43,121.75 August 28, 2026

WSP appreciates the opportunity to provide services to the DEP. Should you require additional information or clarifications, please contact us at (904) 363-3430.

Respectfully, WSP USA Inc.

Richard D. "Rick" McCann. PG Matthew C. Crews, PE Vice President / Geology Assistant Vice President, Environmental Engineer

RDM/MCC/as

Attachments: Table 1 – Proposed Groundwater Monitoring Plan

Figure 2 – Monitoring Well Location Map Figure 3 – Source Area Well Locations Figure 4 – Monitoring Well Locations - Shallow Zone of the Surficial Aquifer Figure 5 – Monitoring Well Locations - Intermediate Zone of the Surficial Aquifer Figure 6 – Monitoring Well Locations - Deep Zone of the Surficial Aquifer

Attachment A – Level of Effort Sheets / Cost Estimate Form Attachment B – Subcontractor Quotes

G:\Projects\DEP-WSCS\Projects\Jax\Lake Lucina Shopping Center\HW685\6 - DC009E - GW Monitoring & RAPMOD\Proposal\DC009E - Lake Lucina Annual GW and RAPMOD Proposal.docx

January 2026 2025US414590

Well IDs Screen

Intervals (feet)

Chlorinated VOCs TOC Dissolved

Gases Turbidity COND DO Temp pH ORP

EPA Method 8260D

Method

9060/SM5310B RSK 175

MW-001 13 - 18 X X -- X X X X X X

MW-003 13 - 18 X X -- X X X X X X

MW-017 12 - 17 X X X X X X X X X

MW-018 11 - 16 X X X X X X X X X

MW-019 12 - 17 X -- -- X X X X X X

MW-020 13 - 18 X X X X X X X X X

MW-021 11 - 16 X -- -- X X X X X X

MW-022 12 - 17 X -- -- X X X X X X

MW-024 10 - 20 X -- -- X X X X X X

MW-025 10 - 20 X -- -- X X X X X X

MW-027 10 - 20 X -- -- X X X X X X

MW-028 10 - 20 X X X X X X X X X

MW-029 10 - 20 X -- -- X X X X X X

MW-030 10 - 20 X -- X X X X X X X

MW-031 10 - 20 X X X X X X X X X

MW-036 10 - 20 X -- -- X X X X X X

MW-037 10 - 20 X -- -- X X X X X X

MW-039 10 - 20 X -- -- X X X X X X

MW-042 10 - 20 X -- -- X X X X X X

FM-002 10 - 20 -- -- -- -- -- -- -- -- --

19 19 7 6 19 19 19 19 19 19

MW-002 33 - 38 X -- -- X X X X X X

MW-004 33 - 38 X -- -- X X X X X X

MW-005 23 - 28 X -- -- X X X X X X

MW-012 33 - 38 X -- -- X X X X X X

MW-026 33 - 38 X -- -- X X X X X X

MW-032 33 - 38 X -- -- X X X X X X

MW-033 33 - 38 X -- -- X X X X X X

MW-035 33 - 38 X -- -- X X X X X X

MW-038 33 - 38 X -- -- X X X X X X

MW-041 33 - 38 X -- -- X X X X X X

10 10 0 0 10 10 10 10 10 10

INTERMEDIATE ZONE MONITORING WELLS

PROPOSED GROUNDWATER MONITORING PLAN

TABLE 1

Former Lake Lucina Drycleaners

DEP Facility ID: ERIC_4610

SHALLOW ZONE MONITORING WELLS

Field Measured

Jacksonville, Duval County, Florida

FN: Table 1 - Proposed GW Mon Plan.xlsx Page 1 of 2

January 2026 2025US414590

Well IDs Screen

Intervals (feet)

Chlorinated VOCs TOC Dissolved

Gases Turbidity COND DO Temp pH ORP

EPA Method 8260D

Method

9060/SM5310B RSK 175

PROPOSED GROUNDWATER MONITORING PLAN

TABLE 1

Former Lake Lucina Drycleaners

DEP Facility ID: ERIC_4610

Field Measured

Jacksonville, Duval County, Florida

MW-006 53 - 58 X -- -- X X X X X X

MW-007 58 - 63 X -- -- X X X X X X

MW-016 73 - 78 X -- -- X X X X X X

MW-034 53 - 58 X -- -- X X X X X X

MW-040 53 - 58 X -- -- X X X X X X

5 5 0 0 5 5 5 5 5 5

IW-001 10 - 20 X X -- X X X X X X

IW-002 10 - 20 X X -- X X X X X X

IW-004 8 - 20 X X -- X X X X X X

IW-007 8 - 20 X X -- X X X X X X

IW-008 8 - 20 X -- -- X X X X X X

IW-010 8 - 20 X -- -- X X X X X X

IW-012 8 - 20 X -- -- X X X X X X

IW-022 8 - 20 X X -- X X X X X X

IW-023 8 - 20 X X -- X X X X X X

IW-024 8 - 20 X -- -- X X X X X X

IW-026 8 - 20 X -- -- X X X X X X

IW-027 8 - 20 X -- -- X X X X X X

IW-028 8 - 20 X -- -- X X X X X X

IW-029 8 - 20 X -- -- X X X X X X

IW-032 8 - 20 X -- -- X X X X X X

IW-036 8 - 20 X -- -- X X X X X X

IW-037 8 - 20 X -- -- X X X X X X

IW-038 8 - 20 X -- -- X X X X X X

IW-039 8 - 20 X -- -- X X X X X X

IW-040 8 - 20 X -- -- X X X X X X

IW-041 8 - 20 X -- -- X X X X X X

IW-042 8 - 20 X -- -- X X X X X X

IW-043 8 - 20 X -- -- X X X X X X

IW-045 8 - 20 X -- -- X X X X X X

24 24 6 0 24 24 24 24 24 24 58 58 13 6 58 58 58 58 58 58

Notes:

Dissolved Gases - Methane, Ethane, Ethene -- not sampled or analyzed X - Parameter measured or analyzed TOC - Total Organic Carbon VOC - volatile organic compound DO - Dissolved Oxygen ORP - Oxidation/Reduction Potential

SHALLOW ZONE INJECTION WELLS

DEEP ZONE MONITORING WELLS

FN: Table 1 - Proposed GW Mon Plan.xlsx Page 2 of 2