CN-370000-HW680-DC031E.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.

HW680

DC031E Completion July 31, 2026

Arcadis will conduct groundwater monitoring from select wells at the site. All activities will be performed according to the March 11, 2026, 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_5413

1193 SE Port St. Lucie Blvd, Port St. Lucie, St. Lucie County

Rivergate Drycleaners

✔ $ 7,005.24

$ 7,005.24

Scope of Work

Gus Suarez

Contract Manager

Douglas McGlone Digitally signed by Douglas McGlone Date: 2026.03.20 10:27:58 -04'00'

Mubeen Darji

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

Date: 2026.03.19 16:30:55 -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

Site Rehabilitation Completion Report/IDW manifest/Project Management 06/30/2026

FDEP approval of Site Rehabilitation Completion Report/IDW manifest/Project Management $ 7,005.24

$ 7,005.24

HW680

DC031E

FLORIDA DEPARTMENT OF

Environmental Protection

Bob Martinez Center

2600 Blair Stone Road Tallahassee, FL 32399-2400

Ron DeSantis Governor

Jay Collins

Lt. Governor

Alexis A. Lambert Secretary

Memorandum

TO: Negotiation File Rivergate Drycleaners

FACID NO. 56-9501255; ERIC_5413

Port St. Lucie, St. Lucie County FROM: Theresa Pepe, Project Manager SUBJECT: Task Assignment DC031E (HW680) DATE: March 13, 2026

Arcadis U.S. Inc. will perform groundwater monitoring from select wells to determine if the site can be issued a Site Rehabilitation Completion Order. The last round of groundwater sampling was clean and the remedial system has been shut down. One additional clean sampling event will satisfy conditions for site closure. All activities will be conducted in accordance with the March 11, 2026, Work Plan submitted by Doug McGlone of Arcadis.

The final task assignment total is $7,005.24. 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: Groundwater Monitoring Signed site access was obtained by the property owner in 2019. There has been no change of ownership since that date.

Arcadis will sample three wells for drycleaning solvents based on recommendations from the previous monitoring report. IDW will be disposed by a licensed waste hauler.

Subtask 3: Reporting A Site Rehabilitation Completion Report (SRCR) will be submitted as the final deliverable, if the groundwater sampling is clean. Otherwise, the data will be submitted in a routine groundwater sampling report.

FDEP COST ESTIMATE

Contractor: Arcadis, U.S., Inc.

Date: 3/11/2026

Task #: SubTask 1 Project Management

Site: SubTask 2 Field Activities

Activity/Phase: SRCR SubTask 3 Report

Project Manager: Doug McGlone SubTask 4

SubTask 5

Totals 1 2 3 4 5

Labor Rate Category

$89.78 Project Manager Suarez, Gus (GS) 3 2.7

$73.45 Principal Engineer Perella, John (JFP) 0 0 0 0 0

$73.04 Principal Scientist McGlone, Douglas (DMc) 8 4 4 0 0

$50.00 Senior Engineer Hays, Timothy (TPH) 0 0 0 0 0

$39.34 Staff Engineer Tran, Thuy-Min (MT) 14 0 14 0 0

$34.89 Technician Fox, Brian (BF) 10 10 0 0 0

$39.67 Drafter/Design Oliva, Brian (BO) 3 0 3 0 0

$39.94 Project Assistant Cruz, Michele (MC) 7 3 4 0 0

Total Hours 45 3 17 25 0 0

Direct Labor $2,127.30 $244.73 $760.88 $1,121.69 $0.00 $0.00

Overhead 79.00% $1,680.58 $193.34 $601.10 $886.14 $0.00 $0.00

Gen & Admin 36.00% $765.83 $88.10 $273.92 $403.81 $0.00 $0.00

Fringe 37.10% $789.23 $90.79 $282.29 $416.15 $0.00 $0.00

Total Labor $5,362.94 $616.96 $1,918.19 $2,827.79 $0.00 $0.00

Travel

Vehicle $120.00 $120.00 $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

Meals $0.00 $0.00 $0.00 $0.00 $0.00

Hotel $0.00 $0.00 $0.00 $0.00 $0.00

Total Travel $120.00 $120.00 $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

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

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

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

Subcontractor (Services Procurement)

Connelly & Associates 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

Landmark Surveying $0.00 $0.00 $0.00 $0.00 $0.00

Erwin IDW $125.00 $125.00 $0.00 $0.00 $0.00

GeoView 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 $125.00 $125.00 $0.00 $0.00 $0.00

Handling Fee $12.50 $12.50 $0.00 $0.00 $0.00

Total Subcontractor Cost $137.50 $137.50 $0.00 $0.00 $0.00

Laboratory

Analytical Costs $219.00 $219.00 $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 $369.00 $369.00 $0.00 $0.00 $0.00

Field Expenses

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

Expendables $40.00 $40.00 $0.00 $0.00 $0.00

Equipment (Drilling Related) $0.00 $0.00 $0.00 $0.00 $0.00

Equipment (Analytical related) $49.50 $49.50 $0.00 $0.00 $0.00

Equipment (IDW related) $100.00 $100.00 $0.00 $0.00 $0.00

Equipment (Other) $290.00 $290.00 $0.00 $0.00 $0.00

Total Field Expenses $479.50 $479.50 $0.00 $0.00 $0.00

Subtotal $6,468.94 $616.96 $3,024.19 $2,827.79 $0.00 $0.00

Completion Fee $536.30 $61.70 $191.82 $282.78 $0.00 $0.00

Total Estimated Cost $7,005.24 $678.66 $3,216.01 $3,110.57 $0.00 $0.00

Rivergate

REV: 09/25 CEF ARCADIS Page 1

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Rivergate SUBTASK 2: Field Activities

DATE: 3/11/2026

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Groundwater Monitoring

Principal (DMc) Verify ownership; access; technical analysis; oversight with field crew 4

Technician (BF) Prp for field work (1 hr), mob/demob (2 hr); round of WLs, purge & sample 3 wells (5 hrs) , pack/ship, IDW stage (2 hrs) 10

Project Assistant (MC) Process field notes, sample tracking, data entry 3

TOTAL LABOR 17

VEHICLE TYPE RATE UNIT USEAGE

Automobile $80.00 Per Day 0 $0.00 $0.00

Van/Truck $120.00 Per Day 1 $120.00 $120.00

Van/Truck $480.00 Per Week 0 $0.00 $0.00

TOTAL VEHICLE $120.00

MEALS STAFF RATE UNIT USEAGE

Totals

Project Sci (EB) $36.00 Per Day 0 $0.00

$36.00 Per Day 0 $0.00

TOTAL MEALS $0.00

HOTEL STAFF RATE UNIT USEAGE

Totals

Project Sci (EB) $150.00 Per Day 0 $0.00

$150.00 Per Day 0 $0.00

TOTAL HOTEL $0.00

SUBCONTRACTOR COSTS

Equipment Procurement

Name Equipment Rate Units Usage Totals

$0.00 Per Day 0 $0.00

Total Equipment: $0.00

Services Procurement

Name Purpose Rate Units Usage TotalsConnelly & Associates Direct-push services $29,891.00 Lump Sum 0 $0.00

Erwin IDW - Liquid $125.00 Drum 1 $125.00NAME OF COMPANY On-site Mobile Laboratory analysis $0.00 Lump Sum 0 $0.00

Total Services: $125.00

TOTAL SUBCONTRACTOR $125.00

LABORATORY COSTS

Analytical Costs

Parameter Method Media Rate Turn Around Total Samples Totals

VOC 8260 Aqueous $73.00 1.00 3 $219.00

TAT 24-hr=110% (2.1) 3-day=65% (1.65) 1-week=20% (1.20) Total Lab: $219.00

Rate Units Usage

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

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

Total Shipping: $150.00

TOTAL LAB $369.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

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 1 $40.00

Total Expendables: $40.00

Equipment Items

Tubing, Poly/HDPE $0.30 Per Foot 135 $40.50

Tubing, Silicon 3/16x3/8 $3.00 Per Foot 3 $9.00Miscellaneous Expendables $40.00 Per Day 0 $0.00

55-gallon Drum $100.00 Each 1 $100.00Regenerative Blower $180.00 Per Day 0 $0.00

Total Equipment Items: $149.50

Equipment Kits

Shallow Groundwater Sampling Kit $290.00 Day 1 $290.00

Deep Groundwater Sampling Kit $415.00 Day 0 $0.00

Total Equipment Kits: $290.00

TOTAL EQUIPMENT $479.50

FINAL --7/24/96

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Rivergate SUBTASK 3: Report

DATE: 3/11/2026

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Site Assessment Reporting

Principal (DMc) PG analysis; report revisions/certification of report 4

Staff engineer (MT) Data evaluation and preparation of report 14

Project Assistant (MC) Process field notes, data entry, report assembly, ADaPT processing/upload 4

Drafter/Designer (BO) Figures production for report 3

TOTAL LABOR 25

VEHICLE TYPE RATE UNIT USEAGE

Automobile $80.00 Per Day 0 $0.00 $0.00

Van/Truck $120.00 Per Day 0 $0.00 $0.00

TOTAL VEHICLE $0.00

MEALS STAFF RATE UNIT USEAGE

$36.00 Per Day 0 $0.00

$36.00 Per Day 0 $0.00

TOTAL MEALS $0.00

HOTEL STAFF RATE UNIT USEAGE

$150.00 Per Day 0 $0.00

$150.00 Per Day 0 $0.00

TOTAL HOTEL $0.00

SUBCONTRACTOR COSTS

Equipment Procurement

Name Equipment Rate Units Usage Totals

$0.00 Per Day 0 $0.00

Total Equipment: $0.00

Services Procurement

Name Purpose Rate Units Usage Totals

$0.00 Per Day

Total Services: $0.00

TOTAL $0.00

LABORATORY COSTS

Analytical Costs

Parameter Method Media Rate Turn Around Total Samples Totals

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 ITEM RATE COSTING UNIT USEAGE TOTALS

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 Items

Total Equipment Items: $0.00

Equipment Kits

Total Equipment Kits: $0.00

TOTAL EQUIPMENT $0.00

FINAL --7/24/96

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

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Theresa Pepe, Contract Manager Hazardous Waste Cleanup Section Florida Department of Environmental Protection Bob Martinez Center, MS 4520 2600 Blair Stone Road Tallahassee, Florida 32399-2400

Subject:

Site Rehabilitation Completion Report Proposal Rivergate Dry Cleaners (ERIC_5413) 1193 SE Port Saint Lucie Blvd, Port St. Lucie, Florida

Dear Ms. Pepe:

Arcadis is pleased to provide the Florida Department of Environmental Protection (FDEP) this proposal for the former Rivergate Cleaners site, located in Port St.

Lucie, St. Lucie County, Florida. The proposal includes groundwater monitoring and the preparation of a Site Rehabilitation Completion Report (SRCR).

SCOPE OF WORK

The following sections provide a brief description of the tasks to be completed by Arcadis.

Task 1 – Project Management

This task includes project management activities associated with completion of Tasks 2.

Task 2 – Groundwater monitoring

Groundwater samples will be collected from MW001, MW002, and MW003 for analysis of VOHs by EPA 8260. Purge water will be containerized in a 55-gallon drum for offsite disposal.

ENVIRONMENT

Date:

March 11, 2026

Contact:

Doug McGlone

Phone:

561.662.7978

Email:

Douglas.mcglone@arcadis.com

Our ref:

Rivergate

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.

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SRCR Proposal 13 March 2026

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Task 3 – SRCR

As requested, if the groundwater samples are below GCTLs, a SRCR will be prepared for the site. The report will include a summary of assessment activities and current and historical soil and groundwater data and figures.

SCHEDULE

The SRCR will be submitted within 45 days of receipt of task assignment.

COST ESTIMATE

A Cost Estimate Form and Level of Effort (CEF-LOE) Form are attached for the above scope of work (Attachment 1).

CLOSING REMARKS

Arcadis appreciates the opportunity to assist the FDEP at this site. If you have any questions or wish to discuss this proposal, please do not hesitate to contact us.

Sincerely, Arcadis U.S., Inc.

Douglas J. McGlone, P.G.

Principal Geologist

Attachments:

CEF-LOE