CN-370000-HW685-DC024C.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.

HW685

DC024C Completion January 30, 2026

This Task Assignment authorizes WSP to conduct groundwater sampling at Blue Ribbon Cleaners in accordance with the June 2, 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_4859

1102 East Lafayette Street, Tallahassee, Leon County

Blue Ribbon Cleaners

Contractor Contractor

✔ $ 15,256.20

$ 15,256.20

Scope of Work

WSP USA Inc.

Contractor Matthew Crews

Environmental Engineer

6/4/2025

Crews, Matt (USMC700671) Digitally signed by Crews, Matt (USMC700671) Date: 2025.06.04 11:04:53 -04'00'

Mubeen Darji

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

Date: 2025.06.04 08:42:05 -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

DC024C

Subtasks 1 & 3 - Project Management; Reporting

Subtask 2 - Annual Groundwater Monitoring 09/12/2025

11/21/2025

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 Report

$ 9,441.59

$ 15,256.20

$ 5,814.61

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

Blue Ribbon Cleaners Tallahassee, Leon County

ERIC_4859

FROM: Patrick McGrane, Project Manager

SUBJECT: Negotiation Summary Task Assignment DC024C (HW685)

DATE: June 2, 2025

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

Blue Ribbon Cleaners site.

The scope of work was agreed upon following review of the 2024 Annual Groundwater Monitoring

Report. Data from this year’s event will help determine the necessity and locations of proposed monitoring well installations.

The total cost for this project is $15,256.20 with 88 total labor hours. All work is to be completed in accordance with the June 2, 2025, Scope of Work, Cost Estimate, and Bid Documentation.

WSP may invoice according to the included schedule.

FDEP COST ESTI MATE

Contractor: WSP USA, Inc.

Date: 6/2/2025

Task #: DC024 SubTask 1 Project Management SubTask 6

Site: SubTask 2 Annual Groundwater Monitoring Activities SubTask 7

Activity/Phase: Monitoring SubTask 3 Reporting SubTask 8

Project Manager: Patrick McGrane SubTask 4 SubTask 9

SubTask 5 SubTask 10

TTotals 1 2 3 4 5 6 7 8 9 10 Labor Rate Category

$77.22 PPractice Leader - X-13 SCHAEFER, GEOFFREY 3 0.0 3.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $52.63 Senior Consultant - X-11 CHAPPELL, LOGAN 33 9.2 8.0 16.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $54.68 Senior Consultant - X-11 LUCERO, BEN 5 0.0 5.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $43.30 Senior Project Sci/Eng - P-10 OIEN, ERIK 24 24.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $39.55 Project Sci/Eng - P-9 DEL VAL, LUIS 20 20.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $36.84 Staff Sci/Eng - P-8 STRAYER, ALICIA 3 0.0 3.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Total Hours 88 9.2 52.0 27.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Direct Labor $4,191.06 $482.16 $2,251.24 $1,457.66 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Overhead 172.50% $7,229.58 $831.73 $3,883.39 $2,514.46 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Gen & Admin 0.00% $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Fringe 0.00% $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Labor $11,420.64 $1,313.89 $6,134.63 $3,972.12 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Travel Vehicle Rental $240.00 $240.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Mileage Costs $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Air Fare $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Per diem + Hotel $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Travel $240.00 $240.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subcontractor (Equipment Procurement) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subcontractor Subtotal $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Procurement Fee $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subcontractor (Services Procurement) 0 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 0 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 0 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Erwin $125.00 $125.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 0 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Utilities $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 0 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Other $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Other $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Other $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Subcontractor Subtotal $125.00 $125.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Handling Fee $12.50 $12.50 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $137.50 $137.50 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Laboratory Analytical Costs $986.00 $986.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Fast Turnaround Charges $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Sample Shipping $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Laboratory $986.00 $986.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Field Expenses Personal Protection $140.00 $140.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Expendables $80.00 $80.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Drilling related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Analytical related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (IDW related) $100.00 $100.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Other) $1,010.00 $1,010.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Field Expenses $1,330.00 $1,330.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subtotal $14,114.14 $1,313.89 $8,828.13 $3,972.12 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Completion Fee $1,142.06 $131.39 $613.46 $397.21 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost $15,256.20 $1,445.28 $9,441.59 $4,369.33 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Blue Ribbon Cleaners

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Blue Ribbon Cleaners SUBTASK 2: Annual Groundwater Monitoring Activities

DATE: 6/2/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF TITLE WORK DESCRIPTION HOURS

CHAPPELL, LOGAN Senior Consultant - X-11 8

OIEN, ERIK Senior Project Sci/Eng - P-10 24

DEL VAL, LUIS Project Sci/Eng - P-9 20

TOTAL LABOR 52

VEHICLE TYPE RATE UNIT USEAGE

Utility Van $120.00 Per day 2 $240.00

TOTAL VEHICLE $240.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

Erwin IDW $125.00 Quote 1 $125.00

TOTAL $125.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

Chlorinated VOCs EPA Method 8260D $73.00 12 0 $876.00 PID/Hall Series EPA Method 8021 $110.00 1 0 $110.00

TOTAL LAB $986.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

PPE- Level D $35.00 Per Man Day 4 $140.00

Miscellaneous Expendables $40.00 Per Day 2 $80.00 Deep Groundwater Sampling Kit $415.00 Per Day 2 $830.00

Tubing, Poly HDPE $0.30 Per Foot 600 $180.00 Drum, 55-gallon $100.00 Per Drum 1 $100.00

TOTAL EQUIPMENT $1,330.00

Mobilization 1hr/day x 2 days (2 hours). Gauge water levels, calibrate instrumentation, collect groundwater samples from 12 wells MW001 through MW012, IDW Management and Sample, Deliver samples to local Laboratory (18 hours)

Field event preparation (3 hour). Mobilization 1hr/day x 2 days (2 hours). Gauge water levels, calibrate instrumentation, collect groundwater samples from 12 wells MW001 through MW012, IDW Management and Sample, Deliver samples to local Laboratory (18 hours), Scan and upload notes and documentation (1 hr).

Verification of property access prior to groundwater sampling for three properties (3 hours). Waste characterization (2 hrs). Prepare and submit field trip report (3 hours).

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Blue Ribbon Cleaners SUBTASK 3: Reporting

DATE: 6/2/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

SCHAEFER, GEOFFREY Practice Leader - X-13 3

CHAPPELL, LOGAN Senior Consultant - X-11 16

LUCERO, BEN Senior Consultant - X-11 5

STRAYER, ALICIA Staff Sci/Eng - P-8 3

TOTAL LABOR 27

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 $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. Prepare PDF for OCULUS.

Prepare report tables and draft Annual Monitoring Report

CADD; update figures for Annual Monitoring Report

Develop conclusions and recommendations for Annual Monitoring Report

WSP USA Inc.

9428 Baymeadows Road, Suite 400, Jacksonville, Florida 32256 USA T: +1 904 363-3430 F: +1 904 363-3445 wsp.com

Proposal No. 2025US410490June 2, 2025

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

BLUE RIBBON CLEANERS

1102 EAST LAFAYETTE STREET

TALLAHASSEE, LEON COUNTY, FLORIDA

FACILITY IDENTIFICATION NUMBER: ERIC_4859

PROPOSED TASK ASSIGNMENT: DC024C

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 activities 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 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 the 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 ACTIVITIES

Site Access Following authorization to proceed, WSP will use the Leon County Property Appraiser’s website to verify that the current property owner and relevant 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. WSP or the DEP will attempt to obtain updated Permission to Enter Property forms from relevant property owners prior to and/or during mobilization to the site, as needed.

Mr. Patrick McGrane Proposal No. 2025US410490

Florida Department of Environmental Protection June 02, 2025

Groundwater Sampling WSP will collect groundwater samples from the following 12 monitoring wells: MW001 through MW012. The well locations and previous analytical results are shown on the attached Figure 4.

Prior to groundwater sampling, the depth-to-groundwater will be measured at accessible monitoring wells using an electronic water level indicator to determine groundwater elevations and 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). 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. Groundwater samples will be collected using low-flow sampling methods.

The samples will be placed in laboratory-supplied containers, labeled with a unique identification number attached to the outside of the sample container, and preserved on ice in a laboratory-provided cooler. The groundwater samples will be shipped to a Florida Department of Health and National Environmental Laboratory Accreditation Program-certified, fixed-base laboratory, along with the completed chain-of-custody, for analysis of chlorinated volatile organic compounds (VOCs) using EPA Method 8260D. Upon receipt of the laboratory analytical results, WSP will evaluate the constituent concentrations to determine if offsite notification is required.

Investigation-Derived Waste 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 8260. 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 one drum 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 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; site maps showing the groundwater analytical results and soil gas analytical results; water level elevation information in tables and figures; laboratory analytical data; and conclusions and recommendations.

Mr. Patrick McGrane Proposal No. 2025US410490

Florida Department of Environmental Protection June 02, 2025

HEALTH AND SAFETY

WSP will prepare a site-specific Health and Safety Plan for the field work. 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 $15,256.20. WSP anticipates the monitoring event will take place in June 2025. The level of effort sheets and cost estimate form 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 $ 1,445.28 October 31, 2025

Subtask 2 – Annual Groundwater Monitoring Activities

$ 9,441.59 August 1, 2025 (Field Documentation, Laboratory Report, and IDW Manifest via e-mail deliverable)

Subtask 3 – Reporting $ 4,369.33 September 26, 2025 (Annual Groundwater Monitoring Report)

Total/Completion Date $ 15,256.20 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.

Sincerely, WSP USA Inc.

Logan Chappell, PE Matthew C. Crews, PE Environmental Engineer Assistant Vice President, Environmental Engineering

LC/MCC/as

Attachments: Figure 4 – Groundwater Contaminant Concentrations Map (May 2024)

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

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PCE

1.7 CONTAMINANT CONCENTRATION IN MICROGRAMS

PER LITER

BOLD: CONCENTRATION EXCEEDS GROUNDWATER

CLEANUP TARGET LEVEL

TETRACHLOROETHENE

BLUE FILL:CONCENTRATION EXCEEDS GROUNDWATER

NATURAL ATTENUATION DEFAULT CONCENTRATIONS

VALUE IS BETWEEN LABORATORY

METHOD DETECTION LIMIT AND

LABORATORY PRACITCAL QUANTITATION

UNIT

I

VALUE IS BELOW LABORATORY METHOD

DETECTION LIMIT

U

NOTE: ALL OTHER CONSTITUENTS WERE

BELOW DETECTION LIMITS

PCE ISO-CONCENTRATION CONTOUR (3 ug/L)

UNDEFINED PCE ISO-CONCENTRATION CONTOUR (3 ug/L)

Erwin US Ecology* HEPACO T&D Non Haz Soil - CVOCs, Petroleum, Metals per drum 0 $125.00 $0.00 T&D Non Haz Mud/water - CVOCs, Petroleum, Metals per drum 1 $125.00 $125.00 False Mobilization (no drum found) 0 $85.00 $0.00 PFAS Profile Fee (1 per site) 0 $350.00 $0.00 T&D Non Haz Soil - PFAS/PFOS per drum 0 $195.00 $0.00 T&D Non Haz Mud/water -PFAS/PFOS per drum 0 $195.00 $0.00 Disposal Non Haz Soil - VOCs per drum 0 $150.00 $0.00 Disposal Non Haz Mud/water - VOCs per drum 1 $150.00 $150.00 Profile Fee (1 per site) 1 $95.00 $95.00 Disposal Non Haz Soil - PFAS/PFOS 0 $650.00 $0.00 Disposal Non Haz Mud/water -PFAS/PFOS 0 $650.00 $0.00 Approval Fee (per site) 0 $750.00 $0.00 Non Haz Solification Waste Profile fee 0 $50.00 $0.00 Non Haz Solids Disposal (per drum) 0 $185.00 $0.00 Non Haz Sludge Disposal 0 $185.00 $0.00 PFAS Waste 55 gal drum emelle AL 0 $810.00 $0.00 Truck with lift gate and driver 4 $145.00 $580.00 non haz liquids disposal (per drum) 1 $141.75 $141.75 55 gallon reconditioned drum 0 $134.63 $0.00 LTL fees (less than 15 drums 1 $150.00 $150.00 Energy security recovery fee 15% 1 $130.76 $130.76

Total Cost per Drum $125.00 $245.00 * $1,002.51

Notes* Transportation costs will be calculated based on pickups at various sites and waste stream volume

IDW SUBCONTRACTOR COST ESTIMATES FOR CHLORINATED VOCS, PETROLEUM COMPOUNDS, AND METALS

Summary of IDW Subcontractors Costs 2023_6_20 CVOC-Petro-Metals Page 1 of 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