CN-370000-HW682-DC14BCO5.pdf

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Master Agreement FL|HW682|8fccc28dda898687f0dd3c309f3a996b
Contract number
HW682
Issued by
Florida

About this file

This document consists of Task Assignment Change Orders (TACOs) between the State of Florida Department of Environmental Protection (FDEP) and Environmental Consulting and Technology, Inc. (ECT) for environmental remediation services at the Aldos Cleaners site in Boca Raton, Palm Beach County, Florida. The contract is identified as HW682, with the primary task assignment number DC014B. FDEP's project manager is Karlee Fowler, and ECT's project manager is Mark A. Culbreth. The documents include multiple change orders documenting adjustments to the original scope and pricing throughout the project execution.

The contract covers an initial site assessment including nine subtasks: project management, Health and Safety Plan and utility clearance, soil sampling with Direct Push Technology and groundwater sampling, well installation and groundwater sampling, soil vapor assessment (MAGS), professional land survey, Investigative Derived Waste management, Site Assessment Report preparation, and PFAS screening. The most recent change order (TACO 5, dated July 31, 2025) reconciles a cost reduction from decreased MAGS sample analysis in Subtask 5, reducing the total contract value from $79,067.13 to $78,467.13, with a completion date extended to August 29, 2025, totaling 256 labor hours. Previous change orders modified costs and deadlines due to scope adjustments, including PFAS screening additions and IDW disposal revisions. Invoicing is structured upon FDEP approval of each subtask's deliverables, with payment allocated across the nine work components ranging from $3,664.62 to $35,154.51 per subtask.

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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:

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.

DC014B 5 HW682

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

Contractor Mark A. Culbreth Contractor 813-289-9338

ERIC_5188

Aldos Cleaners

✔ $ 78,467.13 $ 79,067.13

$ 78,467.13 $ 79,067.13 Completion

✔ Completion 08/15/2025 08/29/2025 14

✔ 1 1 5

Environmental Consulting & Technology, Inc.

Contractor Mark A. Culbreth

Contract Manager Digitally signed by Mark Culbreth Date: 2025.07.31 09:29:12-04'00'Mark Culbreth

Jennifer Farrell

Digitally signed by Jennifer Farrell Date: 2025.07.29 12:59:58 -04'00'

This change order reconciles a cost reduction caused by a decrease in the number of MAGS samples in Subtask 5.

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

DC014B

$ 78,467.13

HASP and Utility Survey (Subtask 2)

Soil & DPT Groundwater Sampling & Interior Well Installation (Subtask 3)

Exterior Well Installation & Sampling (Subtask 4)

Soil Vapor Assessment (Subtask 5)

Professional Land Survey & IDW Management (Subtask 6, Subtask 7)

Project Management, Site Assessment Report, PFAS Screening (Subtask 1, Subtask 8, Subtask 9)

FDEP Approval of HASP and Utility Survey (Subtask 2)

FDEP Approval of Exterior Well Installation & Sampling (Subtask 4)

FDEP Approval of Soil Vapor Assessment (Subtask 5)

FDEP Approval of Project Management, Site Assessment Report, PFAS Screening (Subtask 1, Subtask 8, Subtask 9)

FDEP Approval of Professional Land Survey & IDW Management (Subtask 6, Subtask 7)

FDEP Approval of Soil & DPT Groundwater Sampling & Interior Well Installation (Subtask 3)

05/24/2024

06/28/2024

07/26/2024

01/15/2025

05/30/2025

11/01/2024

$ 35,154.51

$ 3,664.62

$ 12,941.16

$ 5,761.38

$ 6,186.87

$ 14,758.59

Printed on recycled paper.

FFLORIDAA DEPARTMENTT OF

EEnvironmentall Protection

Bob Martinez Center 2600 Blair Stone Road

Tallahassee, FL 32399-2400

Ronn DeSantis Governor

Secretary

From:

Date:

To: HW Contract Negotiation File

ERIC_

, Project Manager

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LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Aldos Cleaners (TACO 2) SUBTASK 2: HASP & Utility Clearance

DATE: 7/9/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

D. Phillips Sr. Scientist Round trip Mobilization between Orlando and the site in Boca Raton 2 Utility clearance 1

Total Hours 3 G. Sattler Sr. Engineer Prepare Health and Safety Plan 8

Verification of property ownership, notify RPO of field activities 4 Total Hours 12

TOTAL LABOR 15

VEHICLE TYPE RATE UNIT USEAGE

Truck D. Phillips $120.00 Day 1 $120.00

TOTAL VEHICLE $120.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

GeoView Private Utility Locate $900.00 $900.00

TOTAL $900.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC Units

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Event 1 $40.00

TOTAL EQUIPMEN $40.00

SUBTASK 3: Soil Sampling with DPT & Groundwater Sampling

DATE: 7/9/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

D. Phillips Sr. Scientist Round trip Mobilization from Orlando to the site in Boca Raton 8 Soil Borings and DPT Sampling 45 Depth to water measurement at 5 wells and piezomters 1 Groundwater sampling two wells 2

Total Hours 56 B. Jarvis Administrative Create tables and data entry 2

Total Hours 2 G. Sattler Sr. Engineer SPLP evaluation 1

SPLP and well placement correspondence and meetings with the FDEP 1.5 Total Hours 2.5

TOTAL LABOR 60.5

VEHICLE TYPE RATE UNIT USEAGE

Truck D. Phillips $480.00 Week 1 $480.00

TOTAL VEHICLE $480.00

PER DIEM STAFF RATE UNIT USEAGE

D. Phillips Per Diem $36.00 Day 5 $180.00 D. Phillips Hotel $150.00 Day 4 $600.00

TOTAL PER DIEM $780.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Groundwater Protection DPT Soil & Groundwater Sampling $14,426.00 $14,426.00

TOTAL $14,426.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC Units Shipping $70.00 5 $350.00 USEPA Method 8260 Full list Soil SBs $110.00 21 $2,310.00 USEPA Method 8260 for Full list Groundwater DPT $110.00 27 $2,970.00 USEPA Method 8260 Full list Grab samples from 2 MW's $110.00 2 $220.00 Encore Samplers $16.00 21 $336.00

TOTAL LAB $6,186.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 5 $200.00 Soil Assessment Kit $700.00 Week 1 $700.00 Monitoring well Install Kit $325.00 Day 2 $650.00 Shallow Groundwater Sampling Kit $290.00 Day 1 $290.00 Ice $6.50 Each 10 $65.00 Total Survey Station $50.00 Day 1 $50.00

TOTAL EQUIPMEN $1,955.00

SUBTASK 4: Well Installation & Groundwater Sampling

DATE: 7/9/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

D. Phillips Sr. Scientist Round trip Mobilization from Orlando to the site in Boca Raton 8 Oversight of well installations 10

Total Hours 18 J. Penia Associate Scientist Round trip Mobilization from Tampa to the site in Boca Raton 8

Open Well and collect DTW at 9 wells 1 Groundwater Sampling (4 piezometer, 5 shallow wells) 9 Containerizieng purge water 1

Total Hours 19 B. Jarvis Administrative Create tables and data entry 2

Total Hours 2

TOTAL LABOR 39

VEHICLE TYPE RATE UNIT USEAGE

Truck D. Phillips $120.00 Day 2 $240.00 Truck J. Penia $120.00 Day 2 $240.00

TOTAL VEHICLE $480.00

PER DIEM STAFF RATE UNIT USEAGE

D. Phillips Per Diem $36.00 Day 2 $72.00 D. Phillips Hotel $150.00 Day 1 $150.00 J. Penia Per Diem $36.00 Day 2 $72.00 J. Penia Hotel $150.00 Day 1 $150.00

TOTAL PER DIEM $444.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Earth Tech Drilling Well Installation $4,720.00 $4,720.00

TOTAL $4,720.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC Units Shipping $70.00 1 $70.00 IDW USEPA Method 8260 for VOHs Soil $73.00 1 $73.00 IDW USEPA Method 6020 or 6010 for RCRA 4 Metals Soil $56.00 1 $56.00 IDW USEPA Method 8260 for VOHs Purge water $73.00 1 $73.00 USEPA Method 8260 Full list amples from MW's $110.00 9 $990.00

TOTAL LAB $1,262.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 4 $160.00 Monitoring well Install Kit $325.00 Day 1 $325.00 Shallow Groundwater Sampling Kit $290.00 Day 2 $580.00 Ice $6.50 Each 4 $26.00

TOTAL EQUIPMEN $1,091.00

SITE : Aldos Cleaners (TACO 5)

SUBTASK 5: MAGS

DATE: 7/24/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

J. Penia Associate Scientist Round trip Mobilization from Tampa to the site in Boca Raton 9 Preform MAGS Testing 8

Total Hours 17 B. Jarvis Administrative Update tables 2

Total Hours 2 G. Sattler Sr. Engineer P.E. oversight of MGAS events (Provide SOW, guidance, and answer field question) 3

Check MAGS data. 3 Total Hours 6

B. Carrick Technician Round trip Mobilization from Tampa to the site in Boca Raton 8 Preform MAGS Testing 8

Total Hours 16

TOTAL LABOR 41

VEHICLE TYPE RATE UNIT USEAGE

Truck J. Penia $120.00 Day 2 $240.00 Truck B. Carrick $120.00 Day 2 $240.00

TOTAL VEHICLE $240.00

PER DIEM STAFF RATE UNIT USEAGE

J. Penia Per Diem $36.00 Day 2 $72.00 J. Penia Hotel $150.00 Day 1 $150.00 B. Carrick Per Diem $36.00 Day 2 $72.00 B. Carrick Hotel $150.00 Day 1 $150.00

TOTAL PER DIEM $444.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC Units Shipping $70.00 2 $140.00 USEPA Meethod TO-15 for VOHs $200.00 3 $600.00

TOTAL LAB $740.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 1 $40.00 MAGS Kit $325.00 Day 1 $500.00 Air Sampling Canisters $33.00 Day 6 $198.00

TOTAL EQUIPMEN $738.00

SUBTASK 6: Professional Land Survey

DATE: 7/9/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

J. Penia Associate Scientist Round trip Mobilize from Tampa to the site in Boca Raton 9 PLS Oversight and aid in location of wells 4

Total Hours 13 G. Sattler Sr. Engineer Coordinate and schedule with Surveyor 1

Total Hours 1

TOTAL LABOR 14

VEHICLE TYPE RATE UNIT USEAGE

Truck J. Penia $132.00 Day 1 $132.00

TOTAL VEHICLE $132.00

PER DIEM STAFF RATE UNIT USEAGE

J. Penia Per Diem $36.00 Day 2 $72.00 J. Penia Hotel $150.00 Day 1 $150.00

TOTAL PER DIEM $222.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Southeastern Professional Land Survey $3,500.00 $3,500.00

TOTAL $3,500.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC Units

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

SUBTASK 7: IDW Management

DATE: 7/9/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

G. Sattler Sr. Engineer Characterization of waste to profile soil & water IDW drums for transportation and dispos 1 Schedule IDW transport and disposal 1

Total Hours 2

TOTAL LABOR 2

VEHICLE TYPE RATE UNIT USEAGE

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Erwin Remediation IDW T&D $470.00 $470.00

TOTAL $470.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC Units

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

TOTAL EQUIPMEN $0.00

SUBTASK 8: SAR Preparation

DATE: 7/9/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

M. Culbreth Sr. Principal Scientist Develop conclusions, recommendations, and prepare final Assessment Report 2 Total Hours 2

D. Phillips Sr. Scientist Prepare draft SAR lithological section, create draft figures to be submitted for AutoCAD g 6 QA/QC of analytical data 2

Total Hours 8 J. Von Borstel GIS Analyst/Graphics Revise and Update Figures 8

Total Hours 8 B. Jarvis Administrative Update tables, Document Preparation & Publishing 4

Total Hours 4 G. Sattler Sr. Engineer Prepare the draft SAR site background, SOW, soil, groundwater sections 30

Total Hours 30

TOTAL LABOR 52

VEHICLE TYPE RATE UNIT USEAGE

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC Units

TOTAL LAB $0.00

SITE : Aldos Cleaners (TACO 3) SUBTASK 9: PFAS Screening

DATE: 7/9/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

D. Phillips Sr. Scientist Prepare PFAS deliverable 3 Total Hours 3

J. Von Borstel GIS Analyst/Graphics Prepare PFAS figure 2 Total Hours 2

J. Penia Associate Scientist Roundtrip mobilization from Tampa to site in Boca Raton 9 Collect samples from 2 monitoring wells for PFAS screening. 2

Total Hours 11

TOTAL LABOR 16

VEHICLE TYPE RATE UNIT USEAGE

Truck J. Penia $120.00 Day 2 $240.00

TOTAL VEHICLE $240.00

PER DIEM STAFF RATE UNIT USEAGE

J. Penia Per Diem $36.00 Day 2 $72.00 J. Penia Hotel $150.00 Day 1 $150.00

TOTAL PER DIEM $222.00

SUBCONTRACTOR COSTS

PURPOSE COSTNAME

Erwin Remediation IDW T&D $85.00 $85.00

TOTAL $85.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC Units

TOTAL LAB $0.00

EQUIPMENT RATE COSTING UNIT USEAGE TOTALS

$40.00 Day 1 $40.00 $325.00 1 $325.00

$6.50 1 $6.50

ITEM

Expendables Shallow Groundwater Sampling Kit Ice 55-Gallon Drum $100.00

Day Each Drum 1 $100.00

TOTAL EQUIPMEN $471.50

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SITE : Aldos Cleaners (TACO 5)

DATE: 7/24/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

J. Penia Associate Scientist Round trip Mobilization from Tampa to the site in Boca Raton 0 Preform MAGS Testing 0

Total Hours 0 B. Jarvis Administrative Update tables 0

Total Hours 0 G. Sattler Sr. Engineer P.E. oversight of MGAS events (Provide SOW, guidance, and answer field question) 0

Check MAGS data. 0 Total Hours 0

B. Carrick Technician Round trip Mobilization from Tampa to the site in Boca Raton 0 Preform MAGS Testing 0

Total Hours 0

TOTAL LABOR 0

VEHICLE TYPE RATE UNIT USEAGE

Truck J. Penia $120.00 Day 0 $0.00 Truck B. Carrick $120.00 Day 0 $0.00

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE

J. Penia Per Diem $36.00 Day 0 $0.00 J. Penia Hotel $150.00 Day 0 $0.00 B. Carrick Per Diem $36.00 Day 0 $0.00 B. Carrick Hotel $150.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC Units Shipping $70.00 0 $0.00 USEPA Meethod TO-15 for VOHs $200.00 -3 ($600.00)

TOTAL LAB ($600.00)

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 0 $0.00 MAGS Kit $325.00 Day 0 $0.00 Air Sampling Canisters $33.00 Day 0 $0.00

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LEVEL OF EFFORT/EXPENSE WORKSHEET

SUBTASK 2: HASP & Utility Clearance

DATE: 7/9/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

D. Phillips Sr. Scientist Round trip Mobilization between Orlando and the site in Boca Raton 2 Utility clearance 1

Total Hours 3 G. Sattler Sr. Engineer Prepare Health and Safety Plan 8

Verification of property ownership, notify RPO of field activities 4 Total Hours 12

TOTAL LABOR 15

VEHICLE TYPE RATE UNIT USEAGE

Truck D. Phillips $120.00 Day 1 $120.00

TOTAL VEHICLE $120.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

GeoView Private Utility Locate $900.00 $900.00

TOTAL $900.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC Units

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

SUBTASK 3: Soil Sampling with DPT & Groundwater Sampling

DATE: 7/9/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

D. Phillips Sr. Scientist Round trip Mobilization from Orlando to the site in Boca Raton 8 Soil Borings and DPT Sampling 45 Depth to water measurement at 5 wells and piezomters 1 Groundwater sampling two wells 2

Total Hours 56 B. Jarvis Administrative Create tables and data entry 2

Total Hours 2 G. Sattler Sr. Engineer SPLP evaluation 1

SPLP and well placement correspondence and meetings with the FDEP 1.5 Total Hours 2.5

TOTAL LABOR 60.5

VEHICLE TYPE RATE UNIT USEAGE

Truck D. Phillips $480.00 Week 1 $480.00

TOTAL VEHICLE $480.00

PER DIEM STAFF RATE UNIT USEAGE

D. Phillips Per Diem $36.00 Day 5 $180.00 D. Phillips Hotel $150.00 Day 4 $600.00

TOTAL PER DIEM $780.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Groundwater Protection DPT Soil & Groundwater Sampling $14,426.00 $14,426.00

TOTAL $14,426.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC Units Shipping $70.00 5 $350.00 USEPA Method 8260 Full list Soil SBs $110.00 21 $2,310.00 USEPA Method 8260 for Full list Groundwater DPT $110.00 27 $2,970.00 USEPA Method 8260 Full list Grab samples from 2 MW's $110.00 2 $220.00 Encore Samplers $16.00 21 $336.00

TOTAL LAB $6,186.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 5 $200.00 Soil Assessment Kit $700.00 Week 1 $700.00 Monitoring well Install Kit $325.00 Day 2 $650.00 Shallow Groundwater Sampling Kit $290.00 Day 1 $290.00 Ice $6.50 Each 10 $65.00 Total Survey Station $50.00 Day 1 $50.00

TOTAL EQUIPMEN $1,955.00

SUBTASK 4: Well Installation & Groundwater Sampling

DATE: 7/9/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

D. Phillips Sr. Scientist Round trip Mobilization from Orlando to the site in Boca Raton 8 Oversight of well installations 10

Total Hours 18 J. Penia Associate Scientist Round trip Mobilization from Tampa to the site in Boca Raton 8

Open Well and collect DTW at 9 wells 1 Groundwater Sampling (4 piezometer, 5 shallow wells) 9 Containerizieng purge water 1

Total Hours 19 B. Jarvis Administrative Create tables and data entry 2

Total Hours 2

TOTAL LABOR 39

VEHICLE TYPE RATE UNIT USEAGE

Truck D. Phillips $120.00 Day 2 $240.00 Truck J. Penia $120.00 Day 2 $240.00

TOTAL VEHICLE $480.00

PER DIEM STAFF RATE UNIT USEAGE

D. Phillips Per Diem $36.00 Day 2 $72.00 D. Phillips Hotel $150.00 Day 1 $150.00 J. Penia Per Diem $36.00 Day 2 $72.00 J. Penia Hotel $150.00 Day 1 $150.00

TOTAL PER DIEM $444.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Earth Tech Drilling Well Installation $4,720.00 $4,720.00

TOTAL $4,720.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC Units Shipping $70.00 1 $70.00 IDW USEPA Method 8260 for VOHs Soil $73.00 1 $73.00 IDW USEPA Method 6020 or 6010 for RCRA 4 Metals Soil $56.00 1 $56.00 IDW USEPA Method 8260 for VOHs Purge water $73.00 1 $73.00 USEPA Method 8260 Full list amples from MW's $110.00 9 $990.00

TOTAL LAB $1,262.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 4 $160.00 Monitoring well Install Kit $325.00 Day 1 $325.00 Shallow Groundwater Sampling Kit $290.00 Day 2 $580.00 Ice $6.50 Each 4 $26.00

TOTAL EQUIPMEN $1,091.00

DATE: 7/9/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

J. Penia Associate Scientist Round trip Mobilization from Tampa to the site in Boca Raton 9 Preform MAGS Testing 8

Total Hours 17 B. Jarvis Administrative Update tables 2

Total Hours 2 G. Sattler Sr. Engineer P.E. oversight of MGAS events (Provide SOW, guidance, and answer field question) 3

Check MAGS data. 3 Total Hours 6

B. Carrick Technician Round trip Mobilization from Tampa to the site in Boca Raton 8 Preform MAGS Testing 8

Total Hours 16

TOTAL LABOR 41

VEHICLE TYPE RATE UNIT USEAGE

Truck J. Penia $120.00 Day 2 $240.00 Truck B. Carrick $120.00 Day 2 $240.00

TOTAL VEHICLE $240.00

PER DIEM STAFF RATE UNIT USEAGE

J. Penia Per Diem $36.00 Day 2 $72.00 J. Penia Hotel $150.00 Day 1 $150.00 B. Carrick Per Diem $36.00 Day 2 $72.00 B. Carrick Hotel $150.00 Day 1 $150.00

TOTAL PER DIEM $444.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC Units Shipping $70.00 2 $140.00 USEPA Meethod TO-15 for VOHs $200.00 6 $1,200.00

TOTAL LAB $1,340.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 1 $40.00 MAGS Kit $325.00 Day 1 $500.00 Air Sampling Canisters $33.00 Day 6 $198.00

TOTAL EQUIPMEN $738.00

SUBTASK 6: Professional Land Survey

DATE: 7/9/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

J. Penia Associate Scientist Round trip Mobilize from Tampa to the site in Boca Raton 9 PLS Oversight and aid in location of wells 4

Total Hours 13 G. Sattler Sr. Engineer Coordinate and schedule with Surveyor 1

Total Hours 1

TOTAL LABOR 14

VEHICLE TYPE RATE UNIT USEAGE

Truck J. Penia $132.00 Day 1 $132.00

TOTAL VEHICLE $132.00

PER DIEM STAFF RATE UNIT USEAGE

J. Penia Per Diem $36.00 Day 2 $72.00 J. Penia Hotel $150.00 Day 1 $150.00

TOTAL PER DIEM $222.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Southeastern Professional Land Survey $3,500.00 $3,500.00

TOTAL $3,500.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC Units

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

SUBTASK 7: IDW Management

DATE: 7/9/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

G. Sattler Sr. Engineer Characterization of waste to profile soil & water IDW drums for transportation and dispos 1 Schedule IDW transport and disposal 1

Total Hours 2

TOTAL LABOR 2

VEHICLE TYPE RATE UNIT USEAGE

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Erwin Remediation IDW T&D $470.00 $470.00

TOTAL $470.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC Units

TOTAL LAB $0.00

SUBTASK 8: SAR Preparation

DATE: 7/9/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

M. Culbreth Sr. Principal Scientist Develop conclusions, recommendations, and prepare final Assessment Report 2 Total Hours 2

D. Phillips Sr. Scientist Prepare draft SAR lithological section, create draft figures to be submitted for AutoCAD g 6 QA/QC of analytical data 2

Total Hours 8 J. Von Borstel GIS Analyst/Graphics Revise and Update Figures 8

Total Hours 8 B. Jarvis Administrative Update tables, Document Preparation & Publishing 4

Total Hours 4 G. Sattler Sr. Engineer Prepare the draft SAR site background, SOW, soil, groundwater sections 30

Total Hours 30

TOTAL LABOR 52

VEHICLE TYPE RATE UNIT USEAGE

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC Units

TOTAL LAB $0.00

SITE : Aldos Cleaners (TACO 3) SUBTASK 9: PFAS Screening

DATE: 7/9/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

D. Phillips Sr. Scientist Prepare PFAS deliverable 3 Total Hours 3

J. Von Borstel GIS Analyst/Graphics Prepare PFAS figure 2 Total Hours 2

J. Penia Associate Scientist Roundtrip mobilization from Tampa to site in Boca Raton 9 Collect samples from 2 monitoring wells for PFAS screening. 2

Total Hours 11

TOTAL LABOR 16

VEHICLE TYPE RATE UNIT USEAGE

Truck J. Penia $120.00 Day 2 $240.00

TOTAL VEHICLE $240.00

PER DIEM STAFF RATE UNIT USEAGE

J. Penia Per Diem $36.00 Day 2 $72.00 J. Penia Hotel $150.00 Day 1 $150.00

TOTAL PER DIEM $222.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Erwin Remediation IDW T&D $85.00 $85.00

TOTAL $85.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC Units

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 1 $40.00 Shallow Groundwater Sampling Kit $325.00 Day 1 $325.00 Ice $6.50 Each 1 $6.50 55-Gallon Drum $100.00 Drum 1 $100.00

TOTAL EQUIPMEN $471.50

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:

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.

DC014B 4 HW682

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

Mark A. Culbreth 813-289-9338

ERIC_4575

Aldos Cleaners

$ 79,067.13 $ 78,873.63

$ 79,067.13 $ 78,873.63

07/18/2025 08/15/2025 28

1 1 4

Jennifer Farrell

Digitally signed by Jennifer Farrell Date: 2025.07.09 16:04:21 -04'00'

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

File details come from the government source that posted it. Updated .