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.

HW685

DC023D Completion January 30, 2026

This Task Assignment authorizes WSP to conduct groundwater sampling at Sages Dry Cleaners in accordance with the May 21, 2025 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_4596

5800 Fort Caroline Road, Jacksonville, Duval County

Sages Dry Cleaners - Former

Contractor Contractor

✔ $ 18,019.36

$ 18,019.36

Scope of Work

WSP USA Inc.

Contractor Matthew Crews

Environmental Engineer

6/2/2025

Crews, Matt (USMC700671) Digitally signed by Crews, Matt (USMC700671) Date: 2025.06.02 15:19:36 -04'00'

Mubeen Darji

Mubeen Darji, P.E. Digitally signed by Mubeen Darji, P.E.

Date: 2025.05.28 16:31:02 -04'00'

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 01/18

HW685

DC023D

Subtasks 1 & 3 - Project Management; Reporting

Subtask 2 - Annual Groundwater Monitoring 08/15/2025

11/14/2025

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

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

$ 9,286.83

$ 18,019.36

$ 8,732.53

FLORIDA DEPARTMENT OF

Environmental Protection

Bob Martinez Center

2600 Blair Stone Road Tallahassee, FL 32399-2400

Ron DeSantis Governor

Alexis A. Lambert

Secretary

Memorandum

TO: Negotiation File

Sages Dry Cleaners - Former Jacksonville, Duval County

ERIC_4596

FROM: Patrick McGrane, Project Manager

SUBJECT: Negotiation Summary Task Assignment DC023D (HW685)

DATE: May 27, 2025

This Task Assignment authorizes WSP USA Inc. (WSP) to conduct annual groundwater sampling at the

Sages Dry Cleaners site.

A total of 17 monitoring wells were agreed to be sampled following review of the 2024 Annual

Groundwater Monitoring Report. Of these, 13 wells will be sampled and analyzed for chlorinated VOCs.

Four additional wells will be sampled and analyzed for total Iron as part of the continued Underground

Injection Control (UIC) monitoring.

The total cost for this project is $18,019.36 with 90 total labor hours. All work is to be completed in accordance with the May 21, 2025, 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 Sages Dry Cleaners SUBTASK 2: Annual Groundwater Monitoring

DATE: 5/21/2025

LABOR CATEGORIES *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLES WORK DESCRIPTION HOURS

Practice Leader (R. McCann) 10.0

Project Sci/Eng (J. Whipple) 19.0

Staff Sci/Eng (L. Kamikazi) 18.0

TOTAL LABOR 47.0

VEHICLE TYPE RATE UNIT USAGES

Truck (GW Sampling) $120.00 Per Day 2 $240.00

TOTAL VEHICLE $240.00

PER DIEM STAFF RATE UNIT USAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE RATE UNIT USAGES

Erwin IDW T&D - Liquids $195.00 Per Drum 2 $390.00

TOTAL $390.00

LABORATORY COSTS

PARAMETERS RATES # SAMPLES #QAQC

Total VOHs EPA Method 8260B $73.00 13 $949.00 Total VOCs EPA Method 8260B $110.00 1 $110.00 Total Iron EPA Method 6010 $13.50 4 $54.00

Sample Shipping Large $150.00 1 $150.00

TOTAL LAB $1,263.00

EQUIPMENT ITEMS RATES COSTING UNITS USAGES TOTALS

Miscellaneous Expendables $40.00 Per Day 2 $80.00 Shallow Groundwater Sampling Kit $290.00 Per Day 2 $580.00 Tubing, Poly HDPE $0.30 Per Foot 900 $270.00 Tubing, Silicon 3/16 x 3/8 $3.00 Per Foot 16 $48.00 Drum, 55-gallon $100.00 Per Drum 2 $200.00

TOTAL EQUIPMENT $1,178.00

Field event preparation (1 hour). Round trip travel (2 trips x 1 hour per trip = 2 hours). Instrument calibration, measure water levels, measure field parameters, and sample 13 wells for chlorinated VOCs analysis and 4 wells for total Iron (see Table in proposal); IDW staging and handling (16 hours).

Verification of property ownership, including offsite properties prior to site mobilization (3 hours).

Prepare and submit field notes, sample forms, laboratory report in an email deliverable to the DEP (4 hours). Waste characterization and waste profile for transportation and disposal of IDW drums (3 hours).

Round trip travel (2 trips x 1 hour per trip = 2 hours). Instrument calibration, measure water levels, measure field parameters, and sample 13 wells for chlorinated VOCs analysis and 4 wells for total Iron (see Table in proposal); IDW staging and handling (16 hours).

FINAL --7/24/96

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Former Sages Dry Cleaners SUBTASK 3: Reporting

DATE: 5/21/2025

LABOR CATEGORIES *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLES WORK DESCRIPTION HOURS

Practice Leader (M. Crews) 3.0

Practice Leader (R. McCann) 24.0

Senior Sci/Eng (B. Lucero) 6.0

Staff Sci/Eng (A. Strayer) 2.0

TOTAL LABOR 35.0

VEHICLE TYPE RATE UNIT USEAGE

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $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 USEAGE TOTALS

TOTAL EQUIPMENT $0.00

Reporting: Document production. Create pdf for OCULUS.

Develop conclusions and recommendations and prepare final Annual Monitoring Report.

Data entry, prepare tables and figures, and draft Annual Monitoring Report

CADD Update Figures (3 GW flows and 3 CVOC detection figures)

FINAL --7/24/96

WSP USA Inc.

9428 Baymeadows Road, Suite 400, Jacksonville, Florida 32256 USA

T: +1 904 363-3430 F: +1 904 363-3445 wsp.com

May 21, 2025 Proposal No. 2025US414637

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

FORMER SAGES DRY CLEANERS

5800 FORT CAROLINE ROAD

JACKSONVILLE, DUVAL COUNTY, FLORIDA

DEP FACILITY ID NUMBER: ERIC_4596

PROPOSED TASK ASSIGNMENT: HW685_DC023D

Dear Mr. McGrane:

WSP USA Inc. (WSP) is pleased to provide the Florida Department of Environmental Protection (DEP) with this cost proposal for annual groundwater monitoring at the above-referenced site. This proposal includes a description of the proposed scope of services, level of effort sheets for each subtask, and a cost estimate form 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 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

Groundwater Monitoring Following authorization to proceed, WSP will use the Duval County Property Appraiser’s Office website to verify that the current property owner and the offsite property owners have an executed Permission to Enter Property agreement with the DEP. WSP will then coordinate with the real property owner, tenant, and offsite property owners for access to complete the scope of work.

Mr. Patrick McGrane Proposal No. 2025US414637

Florida Department of Environmental Protection May 21, 2025

WSP will collect groundwater samples from 13 monitoring wells, as outlined in the attached Table 5. WSP developed the proposed groundwater monitoring plan following correspondence with DEP after review of the 2024 Annual Groundwater Monitoring Report. The proposed plan includes collecting groundwater samples from select wells for analysis of chlorinated volatile organic compounds (VOCs), as well as total iron, as part of the continued Underground Injection Control monitoring following implementation of the interim source removal.

Figures 3 through 8 from the previous annual report show the well locations, groundwater flow directions, and chlorinated VOC results for the shallow, intermediate, and deep zones of the surficial aquifer.

Prior to groundwater sampling, depths-to-groundwater will be measured at accessible monitoring wells using an electronic water level indicator to determine groundwater elevations and flow directions. During the sampling event, the locks and well caps will be inspected for damage or degradation and repaired or replaced, as necessary.

Groundwater sampling activities will be completed in accordance with DEP Standard Operating Procedures (SOPs) for Field Activities (DEP SOP-001/01), dated January 2017 (effective April 16, 2018). Prior to 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 along with the completed chain-of-custody documentation. The samples will be analyzed as shown in the attached Table 5. Upon receipt of the laboratory analytical results, WSP will evaluate the constituent concentrations to determine if offsite notification is required.

IDW Transportation and Disposal WSP will containerize the investigation derived waste (IDW) purge water and decontamination water in a 55-gallon drum. WSP will collect a waste characterization sample from the drum for analysis of total VOCs using EPA Method 8260D. The drum 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 two 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 for the chlorinated VOC samples and include copies of the field data sheets, equipment calibration forms, field notes, laboratory analytical report with chain-of-custody documentation, and non-hazardous waste manifest.

SUBTASK 3 – REPORTING

WSP will prepare an Annual Groundwater Monitoring Report that 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.

Mr. Patrick McGrane Proposal No. 2025US414637

Florida Department of Environmental Protection May 21, 2025

HEALTH AND SAFETY

WSP will update the existing 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 prior to the start of work activities, and anytime the scope of work or site conditions change.

COST AND SCHEDULE

The estimated cost to complete the proposed scope of work is $18,019.36. WSP anticipates the groundwater monitoring event will take place in June 2025. The level of effort sheets and cost estimate form are included in Attachment A. The IDW disposal 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 $ 1,715.23 October 31, 2025

Subtask 2 – Annual Groundwater Monitoring

$9,286.83 July 25, 2025 (E-mail summary with field documentation and certified lab report for chlorinated VOCs, and non-hazardous waste manifest for IDW)

Subtask 3 – Reporting $ 7,017.30 September 19, 2025 (Annual Groundwater Monitoring Report)

Total/Completion Date $18,019.36 November 28, 2025

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 Matthew C. Crews, PE Vice President, Geologist Assistant Vice President, Environmental Engineer

RDM/MCC/as

Attachments: Table 5 Proposed 2025 Groundwater Monitoring Plan Figure 3 Potentiometric Map of the Shallow Surficial Aquifer (April 2024) Figure 4 Potentiometric Map of the Intermediate Surficial Aquifer (April 2024) Figure 5 Potentiometric Map of the Deep Surficial Aquifer (April 2024) Figure 6 Groundwater Characterization in the Shallow Zone of the Surficial Aquifer (April 2024) Figure 7 Groundwater Characterization in the Intermediate Zone of the Surficial Aquifer (April 2024) Figure 8 Groundwater Characterization in the Deep Zone of the Surficial Aquifer (April 2024)

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

May 2025 2025US414637

Chlorinated VOCs Total IronA

EPA Method 8260 EPA Method 6010

MW002 08 - 18 Downgradient - Shallow X MW004 23 - 33 Downgradient - Shallow (offsite) X MW511 26 - 31 Downgradient - Shallow X MW513 26 - 31 Downgradient - Shallow X MW514 26 - 31 Downgradient - Shallow X X MW015 25 - 35 Downgradient - Shallow (offsite) X MW016 25 - 35 Cross gradient - Shallow X MW021 25 - 35 Source Area - Shallow X X

MW606 35 - 45 Downgradient - Intermediate (offsite) X MW607 35 - 45 Downgradient - Intermediate X X MW014 35 - 45 Downgradient - Intermediate (offsite) X

MW608 55 - 65 Downgradient - Deep X X MW005 60 - 65 Downgradient - Deep (offsite) X

Total VOCs X Notes:

X = Parameter measured or analyzed AUnderground Injection Control Monitoring Parameter Monitoring plan may be adjusted based on evaluation of prior results.

Shallow Surficial Aquifer

Intermediate Surficial Aquifer

Deep Surficial Aquifer

Investigation-Derived Waste

Well IDs Screen

Intervals (feet)

Well Locations

TABLE 1

PROPOSED 2025 GROUNDWATER MONITORING PLAN

Former Sage's Dry Cleaners Jacksonville, Duval County, Florida

Facility ID No. ERIC_4596

FN: Table 5 - 2025 Ann GW Mon Plan.xlsx Page 1 of 1

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Pa ge o f 1

408 Ditmar Street Pensacola, FL 32503

To: Mr. Ralph Mongillo

WSP

9428 Baymeadows Road, Suite 400 Jacksonville, FL 32256

June 16, 2023

Re: Non-Hazardous Disposal of PFOS/PFAS Impacted Materials

Mr. Mongillo:

The price for the transportation and disposal (T&D) of non-hazardous soil, mud, and water is listed below:

For Non-Hazardous Chlorinated Solvent Impacted Materials:

Description Rate Unit T&D - Non-Haz Chlorinated Solvents Impacted Soil $ 125.00 Per Drum T&D - Non-Haz Chlorinated Solvents Impacted Mud/Water $ 125.00 Per Drum T&D - Non-Haz Chlorinated Solvents Impacted Water $ 95.00 Per Bucket

For Non-Hazardous PFAS/PFOS Impacted Materials:

Description Rate Unit Profile Fee (Charged once per site) $ 350.00 Per Site T&D - Non-Haz PFOS/PFAS Impacted Water (5-gallon bucket) $ 95.00 Per Bucket T&D - Non-Haz PFOS/PFAS Impacted Soil $ 195.00 Per Drum T&D - Non-Haz PFOS/PFAS Impacted Mud/Water $ 195.00 Per Drum

Please ensure that all drum lids are properly secured and that drums are on a level surface like the surrounding area (i.e., not on a pallet, etc.). A single False Mobilization fee will apply if our driver is not able to locate a drum on site or if we are unable to access the property due to a locked gate, etc. This quote is valid for 90 days.

Respectfully, Robert Donado Erwin Remediation, Inc.

Email: robert@erwinremediation.com p y