CN-370000-HW685-DC002G.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

DC002G Completion August 29, 2025

This Task Assignment authorizes WSP to conduct Groundwater Sampling at Concord Custom Cleaners #201 in accordance with the December 13, 2024 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_4867

1413 South Monroe Street, Tallahassee, Leon County

Concord Custom Cleaners #201

Contractor Contractor

✔ $ 9,761.50

$ 9,761.50

Scope of Work

WSP USA Inc.

Contractor Matthew Crews

Environmental Engineer

12/19/2024

Crews, Matt (USMC700671) Digitally signed by Crews, Matt (USMC700671) Date: 2024.12.19 09:24:04 -05'00'

Mubeen Darji

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

Date: 2024.12.19 08:43:38 -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 01/18

HW685

DC002G

Subtasks 1 & 3 - Project Management; Reporting

Subtask 2 - Groundwater Sampling Activities 02/21/2025

03/28/2025

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

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

$ 5,795.44

$ 3,966.06

$ 9,761.50

FLORIDA DEPARTMENT OF

Environmental Protection

Bob Martinez Center

2600 Blair Stone Road Tallahassee, FL 32399-2400

Ron DeSantis Governor

Jeanette NNuñez

Lt. Governor

Alexis A. Lambert Secretary

Memorandum

TO: Negotiation File Concord Custom Cleaners #201

Tallahassee, Leon County

ERIC_4867

FROM: Patrick McGrane, Project Manager

SUBJECT: Negotiation Summary Task Assignment DC002G (HW685)

DATE: December 19, 2024

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

Concord Custom Cleaners #201 site. Only the wells that are specified in the included Scope of

Work are to be sampled. Work will begin following the execution of a site access agreement with the property owner and is to be performed as described in said site access agreement.

The total cost for this project is $9,761.50 with 53 total labor hours. All work is to be completed in accordance with the December 13, 2024, Scope of Work, Cost Estimate, and Bid

Documentation.

WSP may invoice according to the included schedule.

FDEP COST ESTIMATEContractor: WSP USA Inc.

Date: 12/13/2024

Task #: DC002G SubTask 1 Project Management SubTask 6

Site: SubTask 2 Groundwater Sampling 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

$68.39 PProject Manager (MC) 5 4.7 $0.00 Program Leader - X-14 0 0 0 0 0 0 0 0 0 0 $0.00 Practice Leader - X-13 0 0 0 0 0 0 0 0 0 0

$68.39 Senior Consultant - X-12 (MC) 9 7 2 0 0 0 0 0 0 0 $49.42 Senior Sci/Eng - X-11 (LC) 25 11 14 0 0 0 0 0 0 0 $42.25 Senior Project Sci/Eng - P-10 (WM) 10 10 0 0 0 0 0 0 0 0

$0.00 Project Sci/Eng - P-9 0 0 0 0 0 0 0 0 0 0 $34.92 Staff Sci/Eng - P-8 (AS) 2 0 2 0 0 0 0 0 0 0

$0.00 Sci/Eng/Admin - P-7 0 0 0 0 0 0 0 0 0 0 $31.28 Staff Sci/Eng - P-8 (WM) 0 0 0 0 0 0 0 0 0 0 $53.09 Senior Sci/Eng - X-11 (BL) 2 0 2 0 0 0 0 0 0 0

$0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0

Total Hours 53 4.7 28.0 20 0 0 0 0 0 0 0

Direct Labor $2,767.97 $318.44 $1,444.85 $1,004.68 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Overhead 172.50% $4,774.75 $549.31 $2,492.37 $1,733.07 $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 $7,542.72 $867.75 $3,937.22 $2,737.75 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Concord Custom Cleaners No. 201

REV: 02/03 CEF GOLDER Page 1

FDEP COST ESTIMATEContractor: WSP USA Inc.

Date: 12/13/2024

Task #: DC002G SubTask 1 Project Management SubTask 6

Site: SubTask 2 Groundwater Sampling 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

Concord Custom Cleaners No. 201

Travel Vehicle Rental $120.00 $120.00 $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 $120.00 $120.00 $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) Drilling (Conventional) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Drilling (Non-conventional) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Mobile Laboratory $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Surveying $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

IDW $125.00 $125.00 $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

$0.00 $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 $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 $402.00 $402.00 $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 $150.00 $150.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Laboratory $552.00 $552.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Field Expenses Personal Protection $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Expendables $40.00 $40.00 $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) $515.00 $515.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Field Expenses $655.00 $655.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subtotal $9,007.22 $867.75 $5,401.72 $2,737.75 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Completion Fee $754.28 $86.78 $393.72 $273.78 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost $9,761.50 $954.53 $5,795.44 $3,011.53 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

REV: 02/03 CEF GOLDER Page 2

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Concord Custom Cleaners No. 201 SUBTASK 2: Groundwater Sampling Activities

DATE: 12/13/2024

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Consultant (M. Crews) 7

Senior Sci/Eng (L. Chappell) 11

Senior Project Sci/Eng (W. Mather) 10

TOTAL LABOR 28

VEHICLE TYPE RATE UNIT USEAGE

Truck $120.00 per day 1 $120.00

TOTAL VEHICLE $120.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE RATE UNIT USEAGE

Erwin IDW T&D $125.00 per drum 1 $125.00

TOTAL $125.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

Groundwater Sampling Halocarbons Method 8260 $73.00 4 0 $292.00 PID/Hall-Series (Total VOCsMethod 8021 (IDW) $110.00 1 0 $110.00

Sample Shipping Large $150.00 1 $150.00

TOTAL LAB $552.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 per day 1 $40.00 Drum (new 55-gallon) $100.00 per drum 1 $100.00 Deep Groundwater Sampling Kit $415.00 per day 1 $415.00 Tubing, Poly/HDPE 1/2 x 5/8 $0.40 per foot 250 $100.00

TOTAL EQUIPMENT $655.00

Verification of property ownership prior to site access and HASP update (2 hours). Characterize IDW and prepare waste profile for transportation and disposal of IDW (2 hours). Prepare and submit field notes, sample forms, laboratory report in an email deliverable (3 hours).

Water levels and instrument calibration. Collect groundwater samples from four wells (CCCDW001, CCCMW001, CCCMW003, and CCCMW007) for chlorinated VOC analysis. IDW sampling and staging (10 hours).

Field event preparation (1 hour). Water levels and instrument calibration. Collect groundwater samples from four wells (CCCDW001, CCCMW001, CCCMW003, and CCCMW007) for chlorinated VOC analysis. IDW sampling and staging (10 hours).

FINAL --7/24/96

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Concord Custom Cleaners No. 201 SUBTASK 3: Reporting

DATE: 12/13/2024

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Consultant (M. Crews) 2

Senior Sci/Eng (L. Chappell) 14

Senior Sci/Eng (B. Lucero) CADD - Develop figures for Groundwater Monitoring Report 2

Staff Sci/Eng (A. Strayer) 2

TOTAL LABOR 20

VEHICLE TYPE RATE UNIT USEAGE

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE RATE UNIT USEAGE

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

TOTAL EQUIPMENT $0.00

Prepare conclusions and recommendations for Groundwater Monitoring Report

Update data tables and prepare draft Groundwater Monitoring Report.

Reporting: report formatting, document production. Create pdf for OCULUS.

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

December 13, 2024 Proposal No. 2024US350454

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 GROUNDWATER SAMPLING

CONCORD CUSTOM CLEANERS #201

1413 S MONROE STREET

TALLAHASSEE, LEON COUNTY, FLORIDA

DEP FACILITY ID NUMBER: ERIC_4867

PROPOSED TASK ASSIGNMENT: DC002G

Dear Mr. McGrane:

WSP USA Inc. (WSP) is pleased to provide the Florida Department of Environmental Protection (DEP) with this cost proposal to complete groundwater sampling 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 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 – GROUNDWATER SAMPLING ACTIVITIES

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

Mr. Patrick McGrane Proposal No. 2024US350454

Florida Department of Environmental Protection December 13, 2024

WSP will collect groundwater samples from four monitoring wells: CCCDW001, CCCMW001, CCCMW003, and CCCMW007. The attached Figure 2 shows the monitoring well locations.

Prior to groundwater sampling, depth-to-water measurements will be collected using an electronic water level indicator at each of the four monitoring wells to determine groundwater depth. 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). 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 (ORP) 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 groundwater samples will be placed in laboratory-supplied containers, labeled with a unique identification number attached to the outside of the sample container, preserved on ice in a laboratory-provided cooler at a maximum temperature of four degrees Celsius, and 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 laboratory will analyze the samples for chlorinated volatile organic compounds (VOCs) using EPA Method 8260B.

Investigation Derived Waste WSP will temporarily store the investigation-derived waste (IDW) purge water generated from the groundwater sampling event in a 55-gallon steel drum. A waste characterization sample will be collected from the IDW drum for analysis of total VOCs using EPA Method 8260. If the waste characterization sample is acceptable to the disposal subcontractor, the IDW drum will be picked up and transported to a facility for proper disposal. A non-hazardous waste manifest will be provided by the disposal subcontractor upon delivery to the disposal facility.

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 for the IDW transportation and disposal.

SUBTASK 3 – REPORTING

The Groundwater Monitoring 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, conclusions, and recommendations.

HEALTH AND SAFETY

WSP will update the existing site-specific Health and Safety Plan for the fieldwork as needed. 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.

Mr. Patrick McGrane Proposal No. 2024US350454

Florida Department of Environmental Protection December 13, 2024

COST AND SCHEDULE

The estimated cost to complete the proposed scope of work is $9,761.50. WSP anticipates the monitoring event will take place in January 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 $ 954.53 April 25, 2025

Subtask 2 – Groundwater Sampling Activities

$ 5,795.44 February 21, 2025 (Field documentation, laboratory analytical report, and non-hazardous waste manifest via E-mail)

Subtask 3 – Reporting $ 3,011.53 March 28, 2025 (Groundwater Monitoring Report)

Total/Completion Date $9,761.50 May 23, 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 Project Manager, Environmental Engineer Vice President, Environmental Engineer

LC/MCC/as

Attachments: Figure 2 – Site Layout Attachment A – Level of Effort Sheets and Cost Estimate Form Attachment B – Subcontractor Quotes

G:\Projects\DEP-WSCS\Projects\Tallahassee\Concord Custom Cleaners #201 (4867)\HW685\DC002G - Groundwater Sampling\Proposal\DC002G - Concord Custom Cleaners #201 GW Mon Proposal.docx

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1. AERIAL IMAGE TAKEN FROM FDOT-APLUS, DATED JANUARY 18, 2018.

2. PROPERTY BOUNDARY TAKEN FROM FLORIDA DEPARTMENT OF

REVENUE.

3. BASEMAP SOURCE: BROWARD DAVIS & ASSOCIATES, INC., SURVEY

DATE:05.08.2019 & EARTH SYSTEMS, TITLED "SITE LAYOUT".

LEGEND

REFERENCE(S)

UPPER FLORIDAN AQUIFER WELL LOCATION

DEEPER FLORIDAN AQUIFER WELL LOCATION

UTILITY POLE

VAPOR EXTRACTION WELL LOCATION

HORIZONTAL VAPOR EXTRACTION WELL LOCATION

SVE SYSTEM CONVEYANCE PIPING TRENCH

PERCHED/SURFICIAL AQUIFER WELL LOCATION

O/H O/H EXISTING OVERHEAD UTILITY

NOTE(S)

1. ft-BGS = FEET BELOW GROUND SURFACE

2. SVE = SOIL VAPOR EXTRACTION

3. HEW = HORIZONTAL EXTRACTION WELL

4. VEW = VERTICAL EXTRACTION WELL

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

T&D - Non-Haz Chlorinated Solvents Impacted Mud/Water $ 125.00 Per Drum