CN-370000-HW681-DC010C.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.

HW681

DC010C Completion September 4, 2026

This Task Assignment authorizes CDM Smith Inc. to create a Interim Source Removal Plan (ISRP) for Elite Cleaners per their proposed scope of work and cost estimate.

Benjamin Aoki 850-245-7527 Contractor Contractor

Contractor Contractor

Contractor Contractor

Contractor

CDM Smith Inc.

CDM Smith Inc.

Kathy Leggoe 904-527-6727

ERIC_4708

11301 N 56th Street, Temple Terrace, Hillsborough County, Florida

Elite Cleaners

✔ $ 12,962.06

$ 12,962.06

Scope of Work

Joshua Hirten

Contract Manager

Joshua Hirten Digitally signed by Joshua Hirten Date: 2026.04.16 17:26:50 -04'00'

Mubeen Darji

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

Date: 2026.04.15 10:05:41 -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

HW681

DC010C

Subtask 1 & 2: Interim Source Removal Plan Preparation - Interim Source Removal Plan; Project Management 08/07/2026

Subtask 1 & 2: FDEP receipt and review of Interim Source Removal Plan $ 12,962.06

$ 12,962.06

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:

FROM:

SUBJECT:

DATE:

HW681 Contract File

Benjamin Aoki, Project Manager

Task Assignment

DC010C

ERIC_4708

February 25, 2026

This Task Assignment authorizes CDM Smith Inc. to create a Interim Source Removal Plan (ISRP) for Elite Cleaners per their proposed scope of work and cost estimate. Specific subtasks are detailed below:

Subtask 1: Project Management Project Management is calculated at 13% of the direct labor.

Subtask 2: Interim Source Removal Plan Preparation CDM will prepare an ISRP for the construction of a Soil Vapor Extraction (SVE) system.

The final cost associated with DC010C is $12,962.06 with 65 labor hours.

Jay Collins Lt. Governor

FDEP COST ESTIMATE

Contractor: CDM Smith, Inc.

Date: 10/10/2025

Task #: Proposal SubTask 1 Project Management SubTask 6

Site: Elite ERIC_4708 SubTask 2 Interim Source Removal Plan SubTask 7

Activity/Phase: RA SubTask 3 SubTask 8

Project Manager: CDM Smith SubTask 4 SubTask 9

SubTask 5 SubTask 10

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

$80.18 Project Manager 6.2 6.2 $104.89 Senior Officer 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

$90.43 Senior Technical Expert 13.5 13.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $80.18 Project Technical Leader 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $80.18 Project Manager 4.0 4.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $75.85 Senior Professional 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $55.67 Professional II 41.0 41.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $37.32 Professional I 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $57.32 Senior Technician 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $32.69 Staff Technician 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $44.88 Project Administration 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $45.08 Senior Support Services 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $0.00 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $0.00 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

$0.00 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $0.00 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $0.00 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $0.00 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Total Hours 65 6 58.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Direct Labor $4,321.12 $497.12 $3,824.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Overhead 135.00% $5,833.51 $671.11 $5,162.40 $0.00 $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 37.70% $1,629.06 $187.41 $1,441.65 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Labor $11,783.69 $1,355.64 $10,428.05 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Travel Vehicle Rental $0.00 $0.00 $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 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

REV: 02/03 CEF CDM Smith Page 1

FDEP COST ESTIMATE

Contractor: CDM Smith, Inc.

Date: 10/10/2025

Task #: Proposal SubTask 1 Project Management SubTask 6

Site: Elite ERIC_4708 SubTask 2 Interim Source Removal Plan SubTask 7

Activity/Phase: RA SubTask 3 SubTask 8

Project Manager: CDM Smith SubTask 4 SubTask 9

SubTask 5 SubTask 10

Totals 1 2 3 4 5 6 7 8 9 10 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 $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

$0.00 $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 Handling 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

Laboratory Analytical Costs $0.00 $0.00 $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 $0.00 $0.00 $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 $0.00 $0.00 $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) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Other) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Field Expenses $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subtotal $11,783.69 $1,355.64 $10,428.05 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Completion Fee $1,178.37 $135.56 $1,042.81 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost $12,962.06 $1,491.20 $11,470.86 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

REV: 02/03 CEF CDM Smith Page 2

SITE : Elite ERIC_4708

SUBTASK: 2 0

DATE: 10/10/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Project Manager ISRP Design Evaluation 4

Senior Technical Expert Technical Design Lead 12

Engineer of Record 1.5

Professional II ISRP Preparation, Tables, and Figures 41

PM 4

Sr. Technical Expert 13.5

Professional II 41

Total Hours 58.5

TOTAL LABOR 58.5

VEHICLE TYPE RATE UNIT USEAGE

TOTAL VEHICLE $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE UNIT 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

4651 Salisbury Road, Jacksonville, Florida 32256| tel: 904.527.6716

October 10, 2025

Revised February 19, 2026

Mr. Benjamin Aoki

Environmental Specialist II

Florida Department of Environmental Protection

Waste Site Cleanup Section

2600 Blair Stone Road, MS 4520

Tallahassee, Florida 32399-2400

Subject: Interim Source Removal Plan

Scope of Work/Level of Effort

Elite Cleaners (ERIC_4708)

11301 N 56th St

Temple Terrace, Hillsborough County, Florida

Dear Mr. Aoki:

CDM Smith Inc. (CDM Smith) is pleased to submit this Task Assignment Request for the preparation of an Interim Source Removal Plan (ISRP) for the Elite Cleaners (ERIC_4708) (the Site) located at 11301 N

56th St, Temple Terrace, Hillsborough County, Florida. The scope of work, proposed deliverable, and deliverable schedule are summarized below, and the cost estimate is attached.

This Task Assignment (TA), when executed, shall be incorporated in, and become part of Contract No.

HW681, between the Florida Department of Environmental Protection (Department), and CDM Smith

(Contractor), dated January 5, 2022, hereafter referred to as the Contract.

On August 13, 2025, Contractor confirmed a Site Access Agreement (SAA) was executed with Saad

Investment, Inc, on May 20, 2021, as the real property owner of the Elite Cleaners (ERIC_4708) located at the above address. The Hillsborough County Property Appraiser database shows that the property owner since March 28, 2024, is Saad Investments, Inc. Therefore, Contractor assumes the SAA is valid.

Project Understanding:

A Site Assessment Report (SAR) was submitted by the Contractor in April 2024. Laboratory analytical results from groundwater and soil samples showed the Site meets the regulatory criteria for No Further

Action in accordance with Chapter 62-780.680 F.A.C.; however, MAGS™ testing indicated PCE soil vapor contamination in the vadose zone above the current FDEP guidance criteria. CDM Smith and the FDEP discussed the potential need for additional soil samples to pinpoint the source of soil vapor contamination prior to remedial action. During the discussion, both FDEP technical staff and CDM Smith determined that due diligence was completed under the SAR, and that further soil sampling was not needed. CDM Smith recommended preparing an Interim Source Removal Plan (ISRP) to include the design and installation details of an active soil vapor extraction (SVE) system. Elevated soil concentrations near the rear of the drycleaning facility indicated the presence of impacts in the vadose zone, between land surface and approximately 30 ft bls. Site conditions are not optimal for excavation due to the vast number of underground utilities serving the strip mall and retail suites. SVE appears to

October 10, 2025 Revised February 19, 2026

4651 Salisbury Road, Jacksonville, Florida 32256| tel: 904.527.6716 be the most feasible remedial technology and is recommended based on current site conditions.

Contractor performed PFAS screening at the Site in October 2023. No concentrations were detected above the Provisional Groundwater Cleanup Target Level (PGCTL) of 70 nanograms per liter (ng/L).

Scope of Work

The proposed scope of work includes the following elements:

Subtask 1: Project Management

Project management activities performed under this task consist of those general administrative functions required to maintain the project on schedule, within budget, and that the quality of the work products defined within this scope is consistent with Contractor’s quality standards. Contractor’s project manager will be Kathy Leggoe, PG, PMP. We will prepare and submit invoices upon approval of each deliverable or milestone completion.

Project Progress Meetings and Status Reports

Contractor expects to have bi-weekly meetings or telephone conference with the Department to review the status of the project and identify and resolve any outstanding issues. Contractor will prepare meeting agendas and progress reports as part of this task throughout the duration of this project.

Project Resource Management

Contractor will manage, allocate, and coordinate necessary resources for completion of tasks ISRP design.

Project Quality Technical Review

Contractor’s Quality Management System guidelines will be followed. Internal quality reviews will be conducted on plans and on investigation findings and reports.

Subtask 2: Interim Source Removal Plan Preparation

Per the request of the Department, Contractor submitted a SVE Presumptive Remedy Approval Form to the FDEP for completion and approval in April 2024. The Department signed the Presumptive Remedy

Approval Form on February 12, 2026. At the Annual Site Review Meeting in May 2025, FDEP stated this proposal should be submitted once the PRF was approved with the consensus that Contractor would submit a proposal for the completion of an ISRP, which would include an engineering assessment as to whether sufficient MAGSTM data exists to complete the design of a SVE system, and whether any additional vapor extraction wells would be needed.

Contractor anticipates that the ISRP will include an SVE system consisting of 12 vapor extraction wells, including existing MAGSTM wells VEW-01 to VEW-07, and VEW-03I to VEW-07I. The system will also include an SVE blower, an air injection blower, granulated activated carbon treatment, and all ancillary equipment.

Deliverable: Interim Source Removal Plan

October 10, 2025 Revised February 19, 2026

4651 Salisbury Road, Jacksonville, Florida 32256| tel: 904.527.6716

Assumptions

• This scope and schedule may change depending on surveys and the drilling conditions. Drillers and other subcontractors’ availability may be limited and impact the schedule. In addition, this scope does not consider any weather delays. CDM Smith will communicate with the FDEP in a timely manner if this occurs to prepare the necessary paperwork for change orders.

Schedule:

Contractor will schedule the field events after the receipt of formal notice to proceed (NTP). The deliverables will be submitted as detailed below:

Subtask 2: Interim Source Removal Plan Preparation

Deliverable: Interim Source Removal Plan

Due Date: 120 days following NTP

CDM Smith appreciates this opportunity to work with FDEP on this contract. If you have any questions, please do not hesitate to contact us.

Sincerely, Approved By:

Kathy Leggoe, PG, PMP Joshua Hirten, P.G.

Project Manager Environmental Discipline Leader

CDM Smith Inc. CDM Smith Inc.

Attachments: Cost Estimate