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.

HW680

DC018A Completion September 30, 2022

Arcadis will conduct annual groundwater monitoring from select wells at the site. All activities will be performed according to the April 18, 2022, Work Plan submitted by Arcadis.

Theresa Pepe 850-245-8966 Contractor Contractor

Contractor Contractor

Contractor Contractor

Contractor

Arcadis U.S. Inc.

Arcadis U.S. Inc.

Gus Suarez 813-205-4703

ERIC_4657

4335 Fairfield Drive, Pensacola, Escambia County

Mariner Mall (formerly Big B Cleaners)

✔ $ 14,667.09

$ 14,667.09

Scope of Work

Gus Suarez

Contract Manager

Gus Suarez, P.E. Digitally signed by Gus Suarez, P.E.

Date: 2022.05.11 11:38:19 -04'00'

William E. Burns, Jr.

William E. Burns, Jr. Digitally signed by William E. Burns, Jr.

Date: 2022.05.11 07:18:31 -04'00'

N/A

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

WCP TAFORM 04-2017

Contract Number:

Task Assignment #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

Annual Monitoring Report/Project Management 08/05/2022

FDEP approval of Annual Monitoring Report/Project Management $ 14,667.09

$ 14,667.09

HW680

DC018A

FLORIDA DEPARTMENT OF

Environmental Protection

Bob Martinez Center

2600 Blair Stone Road

Tallahassee, FL 32399-2400

Ron DeSantis Governor

Jeanette Nuñez

Lt. Governor

Shawn Hamilton

Secretary

Memorandum

TO: Negotiation File

Mariner Mall (former Big B Cleaners)

FACID NO. 17-9700554; ERIC_4657

Pensacola, Escambia County FROM: Theresa Pepe, Project Manager

SUBJECT: Task Assignment DC018A (HW680)

DATE: May 10, 2022

Arcadis U.S. Inc. will perform annual groundwater monitoring from select wells at the site. Groundwater monitoring will ensure that natural attenuation of contaminants continues to occur. All activities will be conducted in accordance with the April 18, 2022, Work Plan submitted by Shannon Jeffries of Arcadis.

The final task assignment total is $14,667.09. Arcadis may invoice according to the attached schedule.

Specific negotiated subtasks are as follows:

Subtask 1: Project Management Project Management is automatically calculated as a percentage of total labor.

Subtask 2: Annual Groundwater Monitoring Arcadis will sample twenty-one wells for drycleaning solvents based on recommendations from the previous monitoring report. No IDW will be generated because Passive Diffusion Bags (PDBs) will be utilized. Note: The plume is large, at multiple lithologic depths, and is migrating toward a public well. Therefore, the high number of wells sampled is justified.

During task negotiations, one duplicate sample was removed per current FDEP guidance. Also, additional hours were added to update site access agreements from multiple properties.

Subtask 3: Reporting An Annual Monitoring Report including recommendations for additional actions will be provided under this subtask. Hours and costs are comparable to past task assignments of similar scope.

FDEP COST ESTIMATE

Contractor: Arcadis, U.S., Inc.

Date: 4/8/2022

Task #: NA SubTask 1 Project Management

Site: Former Mariner Mall / Eric_4657 SubTask 2 Annual Groundwater Sampling Event

Activity/Phase: Assessment SubTask 3 Reporting

Project Manager: Suarez, Gus SubTask 4

SubTask 5

Totals 1 2 3 4 5

Labor Rate Category

$79.12 Project Manager Suarez, Gus (GS) 6 5.8

$79.12 Principal Engineer Suarez, Gus (GS) 0 0 0 0 0

$61.38 Principal Scientist McGlone, Douglas (DMc) 3 1 2 0 0

$45.61 Senior Scientist Jeffries, Shannon (SMJ) 36 18 18 0 0$49.19 Senior Scientist O'Connell, Patrick (PJO) 0 0 0 0 0

$39.34 Staff Scientist Riley, Joel (JR) 0 0 0 0 0

$36.35 Staff Scientist Chest, Mark (MC) 32 32 0 0 0

$39.67 Drafter/Designer Oliva, Brian (BO) 6 0 6 0 0

$30.96 Project Assistant McLemore, Michele (MMc) 10 4 6 0 0

Total Hours 93 6 55 32 0 0

Direct Labor $3,996.72 $459.80 $2,169.40 $1,367.52 $0.00 $0.00

Overhead 79.00% $3,157.41 $363.24 $1,713.83 $1,080.34 $0.00 $0.00

Gen & Admin 36.00% $1,438.82 $165.53 $780.98 $492.31 $0.00 $0.00

Fringe 37.10% $1,482.79 $170.59 $804.85 $507.35 $0.00 $0.00

Total Labor $10,075.74 $1,159.16 $5,469.06 $3,447.52 $0.00 $0.00

Travel

Vehicle Rental $360.00 $360.00 $0.00 $0.00 $0.00

Mileage Costs $0.00 $0.00 $0.00 $0.00 $0.00

Air Fare $0.00 $0.00 $0.00 $0.00 $0.00

Per diem + Hotel $0.00 $0.00 $0.00 $0.00 $0.00

Total Travel $360.00 $360.00 $0.00 $0.00 $0.00

Subcontractor (Equipment Procurement)

EON - PDB's $650.70 $650.70 $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 $650.70 $650.70 $0.00 $0.00 $0.00

Procurement Fee $65.07 $65.07 $0.00 $0.00 $0.00

Total Subcontractor Cost $715.77 $715.77 $0.00 $0.00 $0.00

Subcontractor (Services Procurement)

Drilling (Conventional) $0.00 $0.00 $0.00 $0.00 $0.00

Drilling (Non-conventional) $0.00 $0.00 $0.00 $0.00 $0.00

Mobile Laboratory $0.00 $0.00 $0.00 $0.00 $0.00

Surveying $0.00 $0.00 $0.00 $0.00 $0.00

IDW $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

Subcontractor Subtotal $0.00 $0.00 $0.00 $0.00 $0.00

Handling Fee $0.00 $0.00 $0.00 $0.00 $0.00

Total Subcontractor Cost $0.00 $0.00 $0.00 $0.00 $0.00

Laboratory

Analytical Costs $1,533.00 $1,533.00 $0.00 $0.00 $0.00

Fast Turnaround Charges $0.00 $0.00 $0.00 $0.00 $0.00

Sample Shipping $150.00 $150.00 $0.00 $0.00 $0.00

Total Laboratory $1,683.00 $1,683.00 $0.00 $0.00 $0.00

Field Expenses

Personal Protection $0.00 $0.00 $0.00 $0.00 $0.00

Expendables $120.00 $120.00 $0.00 $0.00 $0.00

Equipment (Drilling related) $290.00 $0.00 $0.00 $0.00 $0.00

Equipment (Analytical related) $415.00 $705.00 $0.00 $0.00 $0.00

Equipment (IDW related) $0.00 $0.00 $0.00 $0.00 $0.00

Equipment (Other) $0.00 $0.00 $0.00 $0.00 $0.00

Total Field Expenses $825.00 $825.00 $0.00 $0.00 $0.00

Subtotal $13,659.51 $1,159.16 $9,052.83 $3,447.52 $0.00 $0.00

Completion Fee $1,007.58 $115.92 $546.91 $344.75 $0.00 $0.00

Total Estimated Cost $14,667.09 $1,275.08 $9,599.74 $3,792.27 $0.00 $0.00

REV: 02/03 CEF ARCADIS Page 1

SITE : Former Mariner Mall / Eric_4657

SUBTASK 2: Annual Groundwater Sampling Event

DATE: 4/8/2022

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

(Subtask Title) Senior Scientist DMc Owner access/project updates, field personnel & FDEP contacts/discussions 1

Senior Scientist SMJ Property owners notification and site access agreement updates-five properties (15 hrs), lab, pdb replacement coordination (1 hr), field personnel discussions (2 hrs) 18

Staff Scientist MC Mob/demob, prepare sampling kits/equipment (8 hrs), DTW/field measurements, pdb sampling/deployment 21 wells (24 hrs) 32

Project Assistant MMc Sample container ordering, preparation, electronic transcriptions of field data 4

TOTAL LABOR 55

VEHICLE TYPE RATE UNIT USEAGE

Van/Truck $120.00 Per Day 3 $360.00 $360.00

TOTAL VEHICLE $360.00

SUBCONTRACTOR COSTS

Equipment Procurement

Name Equipment Rate Units Usage Totals EON PDB's $650.70 Per Day 1 $650.70

Total Equip.: $650.70

TOTAL $650.70

LABORATORY COSTS

Analytical Costs Parameter Method Media Rate Turn Around Total Samples Totals

VOH 8260 Aqueous $73.00 1.00 21 $1,533.00

TAT 24-hr=110% (2.1) 3-day=65% (1.65) 1-week=20% (1.20) Total Lab: $1,533.00

Rate Units Usage Shipping - Large (25 to 50 lbs.) --- --- $150.00 Per Cooler 1 $150.00

Total Shipping: $150.00

TOTAL LAB $1,683.00

EQUIPMENT

Expendables Miscellaneous Expendables $40.00 Per Day 3 $120.00

Total Expendables: $120.00 Equipment Kits Shallow Groundwater Sampling Kit $290.00 Day 1 $290.00

Deep Groundwater Sampling Kit $415.00 Day 1 $415.00

Total Equipment Kits: $705.00

TOTAL EQUIPMENT $825.00

SITE : Former Mariner Mall / Eric_4657

SUBTASK 3: Reporting

DATE: 4/8/2022

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

(Subtask Title)

Senior Scientist DMc PG review, certification of report (2 hrs) 2

Senior Scientist SMJ Report preparation (10 hrs), tables (4 hrs), figures (4 hrs) 18

Drafter/Designer BO Figures, graphs generation for report, ADaPT upload (6 hrs) 6

Project Assistant MMc Word Processing, database update,report assembly/submittal/upload (6 hrs) 6

TOTAL LABOR 32

VEHICLE TYPE RATE UNIT USEAGEAutomobile $80.00 Per Day 0 $0.00 $0.00

Total Meal/Hotel: $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

Equipment Procurement

Name Equipment Rate Units Usage Totals $0.00 Per Day 1 $0.00

Total Equip.: $0.00 Services Procurement

Name Purpose Rate Units Usage TotalsNAME OF COMPANY Direct-push services $0.00 Lump Sum 1 $0.00 Handling Fee $0.00 Per Month 1 $0.00

Total Services: $0.00

TOTAL $0.00

LABORATORY COSTS

Analytical Costs

Parameter Method Media Rate Turn Around Total Samples TotalsVOC 8260 Aqueous $150.00 1.00 0 $0.00

TAT 24-hr=110% (2.1) 3-day=65% (1.65) 1-week=20% (1.20) Total Lab: $0.00

Rate Units Usage

Shipping - Large (25 to 50 lbs.) --- --- $150.00 Per Cooler 0 $0.00

Shipping - Small (0 to 25 lbs.) --- --- $110.00 Per cooler 0 $0.00

Total Shipping: $0.00

TOTAL LAB $0.00

EQUIPMENT

Personal Protection

Item Rate Unit Usage TotalsPPE Level D $35.00 Per Man Day 0 $0.00

Total PPE: $0.00

Expendables

Miscellaneous Expendables $40.00 Per Day 0 $0.00

Total Expendables: $0.00

Equipment ItemsPID/FID Combo or FID $125.00 Per Day 0 $0.00

Total Equipment Items: $0.00

Equipment Kits

Total Equipment Kits: $0.00

TOTAL EQUIPMENT $0.00

Use or disclosure of information contained on this sheet is subject to the restriction and disclaimer located on the signature page of this document.

arcadis.com \\arcadis-us\officedata\BoyntonBeach-FL\AProjects\EN\FDEP - Drycleaners\Mariner Mall\WF057204.0016 - 30087188 - Monitoring 2022

Arcadis U.S., Inc.

1510 Airport Boulevard Suite 3 Pensacola Florida 32504 Phone: 850 476 8448 Fax: 850 476 3754 www.arcadis.com

FL Engineering License #7917 FL Geology License #GB564 FL Surveying License #LB7062

1/3

Ms. Theresa Pepe Hazardous Waste Cleanup Section Florida Department of Environmental Protection 2600 Blair Stone Road, MS 4520 Tallahassee, Florida 32399

April 18, 2022 Proposal for Annual Groundwater Monitoring / Reporting Former Mariner Mall (Formerly Big B Cleaners) Site

ERIC_4657

Dear Ms. Pepe, Arcadis is pleased to submit this proposal to complete Annual Groundwater Monitoring / Reporting at the former Mariner Mall (Formerly Big B Cleaners) in Pensacola Florida (Site) during the 2021-2022 fiscal year. A proposed scope of work, cost estimate, and schedule are included herein.

Scope of Work Based on the conclusions and recommendations presented in the Annual Groundwater Monitoring Report dated June 2021, subsequent discussions with the Florida Department of Environmental Protection (FDEP), and Chapters 62-780 and 62-777, Florida Administrative Code (FAC), the following tasks are proposed to complete annual groundwater monitoring at the Site.

Task 1: Project Management

This task consists of project management related activities in relation to the completion of Tasks 2 and 3.

Task 2: 2021-2022 Annual Groundwater Monitor Event

Depth-to-water (DTW) will be measured in 21 existing monitor wells. DTW measurements will be used to establish groundwater flow direction, horizontal gradients, and vertical gradients. Following completion of DTW measurement, PDBs will be removed from twenty-one existing wells (MW002, MW003, MW010, MW011, MW012, MW013, MW014, MW015, MW016, CW008, MW006, MW007, MW018, MW019, MW020, MW021, CW012, MW023, MW024, MW025, and MW026). Each PDB or monitor well will be sampled for volatile organic halocarbons (VOHs) by EPA Method 8260C for a total of 21 groundwater samples. Additionally, one duplicate groundwater sample will be collected from Monitor Well MW013 for quality control and assurance purposes.

Groundwater samples will be delivered to a National Environmental Laboratory Accreditation Program (NELAP)-

Theresa Pepe

FDEP

Use or disclosure of information contained on this sheet is subject to the restriction and disclaimer located on the signature page of this document.

arcadis.com \\arcadis-us\officedata\BoyntonBeach-FL\AProjects\EN\FDEP - Drycleaners\Mariner Mall\WF057204.0016 - 30087188 - Monitoring 2022

2/3 approved laboratory for analysis. Due to the volume contained in each PDB and that the field water quality parameters are not reflective of true aquifer conditions, field water quality measurements will not be collected.

PDB Replacement PDBs will be replaced in the 21 monitor wells sampled for use during the next annual monitoring event. Field replacement of PDBs during the sampling event will allow the PDBs to achieve equilibrium with aquifer at an earlier date and is cost saving measure for future groundwater monitoring events. The Interstate Technology Regulatory Council (ITRC) PDB Samplers Frequently Asked Questions states that PDBs have been used to annually monitor groundwater sites with no obvious loss of bag integrity depending on groundwater conditions.

Task 3 – 2021-2022 Annual Groundwater Monitor Report

Upon completion of sampling activities and receipt of laboratory analytical reports, Arcadis will generate an Annual Groundwater Monitoring Report. The report will detail sampling activities and present updated tables and figures depicting groundwater flow direction and plume extent/concentrations. The report will present conclusions and recommendations based upon historical and newly acquired data.

Schedule Arcadis will schedule groundwater sampling activities upon receipt of the Task Assignment. Arcadis anticipates completion of annual groundwater monitoring in May 2022 and Annual Groundwater Monitor Report in July 2022.

Cost Estimate Estimated costs to complete field and reporting activities are presented in the enclosed Cost Estimate Form (CEF) and Level of Effort (LOE).

Closing Remarks Arcadis appreciates the opportunity to assist the FDEP in striving to achieve closure of this Site. If you have any questions or wish to discuss this proposal, please contact us.

Theresa Pepe

FDEP

This proposal and its contents shall not be duplicated, used or disclosed — in whole or in part — for any purpose other than to evaluate the proposal. This proposal is not intended to be binding or form the terms of a contract. The scope and price of this proposal will be superseded by the contract. If this proposal is accepted and a contract is awarded to Arcadis as a result of — or in connection with — the submission of this proposal, Arcadis and/or the client shall have the right to make appropriate revisions of its terms, including scope and price, for purposes of the contract. Further, client shall have the right to duplicate, use or disclose the data contained in this proposal only to the extent provided in the resulting contract.

www.arcadis.com \\arcadis-us\officedata\BoyntonBeach-FL\AProjects\EN\FDEP - Drycleaners\Mariner Mall\WF057204.0016 - 30087188 - Monitoring 2022

3/3

Sincerely, Arcadis U.S., Inc.

Shannon Jeffries Certified Project Manager

Email: shannon.jeffries@arcadis.com Direct Line: 850.476.8448 Mobile: 813.244.8147

CC. douglas.mcglone@arcadis.com

Enclosures:

Attachment 1 – CEF/LOE

PO Box 443 Snellville, GA 30078 - 3230 Industrial Way SW Snellville GA, 30039 - www.EONPro.com

QUOTATION

Phone:

Fax:

Quoted By:

800-474-2490 / 770-978-9971 770-978-8661 Rhonda Van Lede

Quote I.D:

Quote Date:

Valid Thru:

QUO4213

04-04-2022 06-30-2022

Quotation Provided for: Shipping Address:

Arcadis-PensacolaFL 1510 Airport Boulevard, Suite 3 Pensacola, FL 32504

Arcadis-PensacolaFL Anthony Boros 1510 Airport Boulevard, Suite 3 Pensacola, FL 32504

Customer PO Payment Terms Ship Via

Pending Net 30 UPS Ground

Quantity Item # Description Unit Price Net Price

1.00 ADM-Pre

This Shipment Contains PRE-FILLED Passive Diffusion Samplers. PLEASE CHECK CONTENTS FOR DAMAGE

IMMEDIATELY

21.00 GSD210-PF1

24in x 1.75in 500 ml Equilibrator Passive Diffusion Sampler (PDB) Prefilled with ASTM Type 1 Deionized water.I2102 Discharge Straws packaged separately

$ 29.7 $ 623.7

1.00 GSS10-100 Service: PDB Blank prefilled w/ 130 ml of ASTM Type I deionized water Lot B2126 $ 4 $ 4

1.00 GSD150-PF1

Passive Diffusion Sampler (PDB)- .75 X 42in 200 ml (no mesh) - Prefilled with ASTM Type 1 DI water-Lot I2102 Discharge Straws packaged separately

$ 20.5 $ 20.5

2.00 FSF105 Cable tie 4in black/ pack of 25 each $ 1.25 $ 2.5

Items Total $ 650.7

Tax $ 0

Shipping $

Grand Total $ 650.7

Task 3 – 2021-2022 Annual Groundwater Monitor Report