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.

HW687

DC034C Completion July 18, 2025

This TA authorizes Terracon to conduct groundwater sampling and analysis to screen for VOHs and PFAS.

Gabriel Sostre 850-245-8749 Contractor Terracon Consultants, Inc. Contractor

Contractor Donna Cline Contractor 904-479-7415

ERIC_5042

1451 Lee Road, Winter Park, Orange County

Dryclean World

Contractor Contractor

✔ $ 14,945.28

$ 14,945.28

Scope of Work

Terracon Consultants, Inc.

Contractor Donna Cline

Senior Associate / Remediation Engineer

2025.02.04

Digitally signed by Cline, Donna L DN: cn=Cline, Donna L, ou=General Users, email=Donna.Cline@terracon.com Date: 2025.02.04 08:59:24 -05'00'

Cline, Donna L

Mubeen Darji

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

Date: 2025.02.04 07:47:12 -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

HW687

DC034C

Subtask 3: PFAS Sampling

Subtask 1 & 2: Project Management; VOH Groundwater Sampling and Reporting.

04/25/2025

05/30/2025

Subtask 1 & 2: FDEP approval of Groundwater monitoring report including relevant figures, exhibits, field notes, IDW Management, etc, Subtask 3: FDEP approval of PFAS analysis containing relevant figures and exhibits.

$ 13,018.01

$ 1,927.27

$ 14,945.28

FLORIDA DEPARTMENT OF

Environmental Protection

Bob Martinez Center 2600 Blair Stone Road

Tallahassee, FL 32399-2400

Ron DeSantis Governor

Jeanette NNuñez Lt. Governor

Secretary

Memorandum

TO:

FROM:

Negotiation File

ERIC

, Project Manager

SUBJECT: Negotiation Summary Task Assignment (HW687)

DATE: ,

FDEP COST ESTIMATE

Contractor: Terracon Date: 1/31/2025

Task #: SubTask 1 Project Management Site: Dryclean World ERIC_5042 SubTask 2 VOH Groundwater Sampling and Reporting

Activity/Phase: Groundwater Monitoring Report SubTask 3 PFAS Sampling Project Manager: Gabriel Sostre SubTask 4

SubTask 5

Totals 1 2 3 4 Labor Rate Category

$70.14 Project Manager Donna Cline 5.66 5.66 $33.31 CADD Specialist Chelsea Fugate 5.00 4.00 1.00 0.00 $31.30 Staff Engineer Kayla Rothman 29.45 29.45 0.00 0.00 $70.14 Senior Engineer Donna Cline 2.00 0.00 2.00 0.00 $53.89 Senior Scientist Lydia Wing 21.00 17.00 4.00 0.00 $29.10 Environmental Technicia Pat Beers 23.75 21.75 2.00 0.00

Total Hours 86.86 5.66 72.20 9.00 0.00

Direct Labor $3,448.13 $396.69 $2,604.09 $447.35 $0.00

Overhead 116.00% $3,999.83 $460.16 $3,020.74 $518.93 $0.00 Gen & Admin 0.00% $0.00 $0.00 $0.00 $0.00 $0.00 Fringe 56.263% $1,940.02 $223.19 $1,465.14 $251.69 $0.00 Total Labor $9,387.98 $1,080.04 $7,089.97 $1,217.97 $0.00

Travel Vehicle charge $600.00 480.00$ 120.00$ $0.00 Total Travel $600.00 $480.00 $120.00 $0.00

Subcontractor (Services Procurement) IDW - Petrotech $425.00 $0.00 425.00$ $0.00 Subcontractor Subtotal $425.00 $0.00 $425.00 $0.00 Handling Fee $42.50 $0.00 $42.50 $0.00 Total Subcontractor Cost $467.50 $0.00 $467.50 $0.00

Laboratory Analytical Costs $1,698.00 1,698.00$ $0.00 $0.00 Sample Shipping $110.00 110.00$ $0.00 $0.00 Total Laboratory $1,808.00 1,808.00$ $0.00 $0.00

Field Expenses Expendables $106.00 106.00$ $0.00 $0.00 Equipment (Analytical related) $1,537.00 1,537.00$ $0.00 $0.00 Equipment (IDW related) $100.00 100.00$ $0.00 $0.00 Total Field Expenses $1,743.00 $1,743.00 $0.00 $0.00

Subtotal $14,006.48 $1,080.04 $11,120.97 $1,805.47 $0.00 Completion Fee $938.80 $108.00 $709.00 $121.80 $0.00

Total Estimated Cost $14,945.28 $1,188.04 $11,829.97 $1,927.27 $0.00

REV: 02/03 CEF TERRACON Page 1

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Dryclean World ERIC_5042 SUBTASK 2: VOH Groundwater Sampling and Reporting

PROPOSAL NO. PH1257020

DATE: 1/31/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Aquire Off-Site Access Agreements Environmental Technician PB 1.00

Senior Scientist LW 12.00

Groundwater Sampling (Two Person Sampling Crew) Senior Scientist LW 1.00 Environmental Technician PB 0.25 Staff Engineer KR 0.25 Staff Engineer KR 1.00 Environmental Technician PB 1.00 Staff Engineer KR 1.00 Environmental Technician PB 1.00 Staff Engineer KR 1.20 Staff Engineer KR 15.00 Environmental Technician PB 16.50 Environmental Technician PB 1.00 Staff Engineer KR 1.00 Environmental Technician PB 1.00

GWM Report Deliverable Staff Engineer KR 4.00 Staff Engineer KR 2.00 Senior Scientist LW 1.00 Staff Engineer KR 4.00 Senior Scientist LW 3.00 CADD Specialist CF 4.00

Personnel: KR PB LW CF DC Hours: 29.45 21.75 17.00 4.00 0.00 TOTAL LABOR 72.20

VEHICLE TYPE RATE UNIT USEAGE

Truck (DB) GW Sampling 120.00$ day 2 240.00$ Truck (PB) GW Sampling 120.00$ day 2 240.00$

TOTAL VEHICLE 480.00$

LABORATORY COSTS

PARAMETER RATE # SAMPLES IDW TOTALS

Halocarbons (short list) EPA 8260 73.00$ 21 1,606.00$ Aluminum (Al) EPA 6020 15.00$ 4 60.00$ Color SM 2120B 10.00$ 2 20.00$ pH EPA 9040 12.00$ 1 12.00$ Overnight Shipping 110.00$ 1 110.00$

TOTAL LAB 1,808.00$

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables Expendables 40.00$ day 2 80.00$

Ice (Sample preservation, 2 bags/day) 6.50$ day 4 26.00$ Analytical Related Shallow Groundwater Sampling Kit 325.00$ day 4 1,300.00$

Tubing, HDPE 0.30$ ft 685 205.50$ Tubing, silicon (3/16 x 3/8) 3.00$ ft 10.5 31.50$

IDW Related 55-gallon drum, new 100.00$ each 1 100.00$

TOTAL EQUIPMENT 1,743.00$

Acquire Offsite Access Agreements (x4)

Site Visit at Parcel - rental office of parcel toe the NW to get management company contact info to track down parcel owner

Request VOH Sample Kit, PreTask Planning, prepare field sampling and Field Work Request

Load/unload equipment and check equipment calibration Pickup drum for IDW from drum wholesale. Load/unload equipment, and check equipment calibartion Mobilization/Demobilization

Collect 10 Groundwater Samples @ 1.5 hrs per well Collect water levels from 7 monitoring wells @ 10 minutes per well

Kick-off meeting (discuss work order, task goal, 'tailgate' and safety) Kick-off meeting (discuss work order, task goal, 'tailgate' and safety)

Mobilization/Demobilization

Field documents organization Field documents organization

Collect 11 Groundwater Samples @ 1.5 hrs per well Containerize IDW,coordinate with current Tenant

Prepare report tables, draft groundwater elevation and analytical isoconcentration figures Prepare report QA/QC field and laboratory data Summarize groundwater analytical results Conclusions and reccomendations Prepare Figures and Exhibits

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Dryclean World ERIC_5042 SUBTASK 3: PFAS Sampling

PROPOSAL NO. PH1257020

DATE: 1/31/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Field Task Planning Senior Scientist LW 0.50

Senior Scientist LW 0.50

Groundwater Sampling activities included in LOE 2

IDW Coordination Senior Scientist LW 1.00 Environmental Technician PB 2.00

Report Deliverable for PFAS Sampling Senior Scientist LW QA/QC field and laboratory data 1.00 Senior Scientist LW Evaluate and summarize groundwater analytical results 1.00 Senior Engineer DC Conclusions and Recommendations for PFAS analysis 2.00 CADD Specialist CF Prepare PFAS exhibit (showing PFOA, PFOS and PFOA+PFAS for each well) 1.00

Personnel: LW DC CF PB Hours: 4.00 2.00 1.00 2.00 TOTAL LABOR 9.00

VEHICLE TYPE RATE UNIT USEAGE

Truck (PB) IDW pick up 120.00$ day 1 120.00$

TOTAL VEHICLE 120.00$

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE

Petrotech IDW Disposal 425.00$ LS 1 425.00$

TOTAL SUBCONTRACTOR 425.00$

Request Sample Kit, Coordinate Lab Availability

Update HASP to include PFAS

Prepare IDW Waste Characterization/Generator Profile, schedule and coordinate pickup Meet Transporter onsite and sign manifest

January 24, 2025

Terracon Attn: Lydia Wing 1675 Lee Rd Winter Park, FL 32789 Direct: 321-347-3214 Cell: 407-509-3429 Email: Lydia.wing@terracon.com

Re: Dry Cleaner Sites - Drum Disposal Service Central Florida, Tampa, Cocoa, Jacskonville

Lydia, Petrotech Southeast, Inc., a local, family-owned and operated environmental services company, would like to thank you for the opportunity to earn your business. Petrotech is a full-service company, specializing in remediation projects, tank clean outs, used oil recycling, vacuum truck services and drum disposal.

Description of work: Petrotech proposes to provide equipment and personnel, to pick up, transport, and dispose of hazardous and non-hazardous drums of soil and water in accordance with all DOT and EPA regulations. Prior to service, analytical must be provided by the customer, so that proper disposal can be arranged. Rates are based upon standard working hours 8 AM to 5 PM Monday through Friday and are for budgetary purposes only. Final Invoice will reflect actual times and quantities.

Payment Terms: Credit Card payment at the time of service, or Net 30 with approved credit.

All other Petrotech Southeast, Inc. standard terms and conditions shall apply. Any applicable taxes and surcharges shall be invoiced accordingly.

PETROTECH SOUTHEAST, INC. Terracon

Robert Slotabec Date

Robert.slotabec@petrotechse.com

Signature Date

Cell: 321-522-6005 Title:

01/02/2025 08:11 AM PAGE 1 OF 6

Scope of Work

D (407) 618-8389 I M (571) 271-1874

Derek.Barry@terracon.com I Terracon.com

755 PRARIE INDUSTRIAL PKWY,

MULBERRY, FLORIDA, 33860

QUOTE #: 0046853

DATE: 12/31/2024 PROJECT PROPOSAL

CLIENT

DEREK BARRY

TERRACON

5463 W WATERS AVE. SUITE 830, TAMPA, FLORIDA, 33634

P: (571) 271-1874

E-MAIL:DEREK.BARRY@TERRACON.COM

PROJECT DESCRIPTION

T&D DRUMS

OCPS FIRE TRAINING FACILITY, ORLANDO, FL

THE FOLLOWING DESCRIBES OUR UNDERSTANDING OF THE SCOPE OF SERVICES TO BE PERFORMED BY ENVIROSERVE, FOR THE

CLIENT, AT THE ABOVE REFERENCED LOCATION KNOWN AS THE JOB SITE.

FEE STRUCTURE

TRANSPORTATION

ITEM EST.QTY. UNIT PRICE UNIT TOTAL

TRANS & DISPOSAL PER DRUM

NOTES:SUBJECT TO FUEL SURCHARGE, - $400.00 55 GAL DRUM -

EIC SURCHARGE TO TOTAL INVOICE - $11.00 % -

TOTAL JOB ESTIMATE: $0.00

Job Estimate is for budgetary purposes only. Job will be billed according to time and materials used.

Time and Material Rates shall be charged portal to portal.

Please note that surcharges shall apply for off specification materials.

Applicable taxes and Environmental Fees are not included in our quotation, but shall be charged as applicable to the work.

Durations and Quantities are estimated only, actual fees shall be charged as incurred.

Minimum disposal amounts may apply to bulk disposal.

Tolls are not included in transportation rates

E-manifest fees will apply to hazardous waste manifests

Demurrage charged after one hour loading & unloading

Pricing assumes that drums/pallets are staged on a hard surface, accessible via van truck with liftgate & one driver with drum dolly or pallet jack.

Inaccessible areas (mud, heavy gravel), excessively heavy, deformed, unwieldy drums may require additional labor and equipment to assist. Fees for additional labor and equipment will be charged per EnviroServe's standard T&M rates.

The following materials are not eligible for LTL pricing and require direct or dedicated shipment to the TSDF: Cyanides, DOT Class 4.3 materials, DOT Class 1.4, 1.5 & 1.6 materials, Temperature Controlled/Self Reactive Materials, Odorant Materials (Mercaptans/Thiols), and other reactive/incompatible materials on a case by case basis. High hazardous containers (pails, drums, boxes, cylinders, etc.) will need to be assessed on a case by case basis to determine ability to be transported by EnviroServe.

Pricing for supplies (drums, pails, absorbent pads, etc.) is variable and may be adjusted without notice to account for market increases.

A 11% Environmental Fee will be applied to entire bill.