CN-370000-HW682-DC11AC11.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. 8/17/2020

STATE OF FLORIDA

DEPARTMENT OF ENVIRONMENTAL PROTECTION

Task Assignment Change Order This Change Order is entered into between the Parties named below and amends the Task Assignment (TA) and any previous TA Change Orders (TACO) as follows:

1. TA Number: TACO Number: Contract Number:

TACO Description:

2. Parties State of Florida Department of Environmental Protection (Department)

Department’s Project Manager: Department’s 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 Name:

4. There are no changes to the TA compensation.

The compensation of the TA is changed to the amounts indicated below:

Amended Price Price Prior to TACO Fixed Price:

Fixed Unit Rate: (Extended Price)

Cost Reimbursement:

Total TA Value:

5. There are no changes to the TA Expiration Date.

The TA Completion Date is changed from ______________ to ______________ (a total of ______ days).

6. There are no changes to the Attachments.

Attachment ___ is replaced with Attachment -____.

7. No Additional Changes.

Additional Changes:

8. All other terms and conditions of the TA remain in effect. If and to the extent that any inconsistencies may appear between the TA and this TACO, the provisions of this TACO shall control.

IN WITNESS WHEREOF, this TACO 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.

DC011A 11 HW682

This Change Order authorizes a no cost time extension for ECT to complete the ISRP deliverable for Bolton Cleaners and allow for any cost reconciliation, if needed.

Karlee Fowler 850-245-8944 Contractor Environmental Consulting and Technology, Inc. (ECT) Contractor

Contractor Dirk Mammen Contractor 245-563-2410

ERIC_4269

Bolton Cleaners

✔ $ 38,439.59 $ 38,439.59

$ 38,439.59 $ 38,439.59 Completion

✔ Completion 12/12/2025 02/27/2026 77

✔ 1 1 11

Environmental Consulting and Technology, Inc. (EC Contractor Dirk S. Mammen

SAR Managing Director

12/9/2025

Digitally signed by Dirk Mammen DN: CN=Dirk Mammen, E=dmammen@ectinc.com Reason: I am the author of this document Location:

Date: 2025.12.09 14:59:18-05'00' Foxit PDF Editor Version: 12.0.0

Dirk Mammen

Jennifer Farrell

Digitally signed by Jennifer Farrell Date: 2025.12.09 12:54:17 -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

HW682

DC011A

$ 38,439.59

Draft Figures and Tables (Subtask 2)

ISRP and Project Management (Subtask 3 and 1)

FDEP Approval of Draft Figures and Tables (Subtask 2)

FDEP Approval of ISRP and Project Management (Subtask 3 and 1)

08/02/2024

01/16/2026

$ 5,178.52

$ 33,261.07

Printed on recycled paper.

FFLORIDAA DEPARTMENTT OF

EEnvironmentall Protection

Bob Martinez Center 2600 Blair Stone Road

Tallahassee, FL 32399-2400

Ronn DeSantis Governor

From:

Date:

To: HW Contract Negotiation File

ERIC_

Project Manager

Subject: Negotiation Summary

HW

This Task Assignment Change Order with labor hours.

Fowler, Karlee

From: Courtney Wranosky <cwranosky@ectinc.com> Sent: Friday, December 5, 2025 4:28 PM To: Fowler, Karlee Cc: Aoki, Benjamin; Dirk Mammen; Leif Layton; Daniel S. Phillips Subject: HW682_DC011A_Bolton Plaza_Time Extension

EXTERNAL MESSAGE

This email originated outside of DEP. Please use caution when opening attachments, clicking links, or responding to this email.

Hi Karlee, I would like to request a 60-day extension for DC011A – Bolton Plaza since the TA expiration date is next Friday December 12th. This TA Extension is to allow for the completion of the source removal plan and any other items that may come up during that time. Please let me know if you have any questions.

Thanks, Courtney Wranosky Associate Scientist II

Environmental Consulting & Technology, Inc.

1309 Thomasville Road | Suite 217 | Tallahassee, FL, 32303 C: 518.586.4651 | D: 850.383.0009 | cwranosky@ectinc.com

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Funding Information:

Org. Code E.O. Object Code Budget Entity Appropriation

Category Grant # Project # Year Amount

Additional Funding Information attached on separate page.

Rev. 8/17/2020

STATE OF FLORIDA

DEPARTMENT OF ENVIRONMENTAL PROTECTION

Task Assignment Change Order This Change Order is entered into between the Parties named below and amends the Task Assignment (TA) and any previous TA Change Orders (TACO) as follows:

1. TA Number: TACO Number: Contract Number:

TACO Description:

2. Parties State of Florida Department of Environmental Protection (Department)

Department’s Project Manager: Department’s 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 Name:

4. There are no changes to the TA compensation.

The compensation of the TA is changed to the amounts indicated below:

Amended Price Price Prior to TACO Fixed Price:

Fixed Unit Rate: (Extended Price)

Cost Reimbursement:

Total TA Value:

5. There are no changes to the TA Expiration Date.

The TA Completion Date is changed from ______________ to ______________ (a total of ______ days).

6. There are no changes to the Attachments.

Attachment ___ is replaced with Attachment -____.

7. No Additional Changes.

Additional Changes:

8. All other terms and conditions of the TA remain in effect. If and to the extent that any inconsistencies may appear between the TA and this TACO, the provisions of this TACO shall control.

IN WITNESS WHEREOF, this TACO 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.

DC011A 10 HW682

This Change Order authorizes a no cost time extension for ECT to complete the ISRP deliverable for Bolton Cleaners and allow for any cost reconciliation, if needed.

Karlee Fowler 850-245-8944 Environmental Consulting and Technology, Inc. (ECT)

Dirk Mammen 245-563-2410

ERIC_4269

Bolton Cleaners

$ 38,439.59 $ 38,439.59

$ 38,439.59 $ 38,439.59

10/25/2025 12/12/2025 48

1 1 10

Environmental Consulting and Technology, Inc. (EC)

Dirk S Mammen

Managing Director

Jennifer Farrell

Digitally signed by Jennifer Farrell Date: 2025.10.15 15:38:25 -04'00'

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