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.

DC008C 1 HW689

Nicole Knutson 850-245-8763 Contractor APTIM Environmental & Infrastructure, LLC Contractor

Contractor Eric Kramer Contractor 407 287 3216

ERIC_5411

Krause's Coin Laundry and Dry Cleaner

✔ $ 51,123.12 $ 44,852.88 ✔ $ 4,800.00 $ 2,400.00

$ 55,923.12 $ 47,252.88 ✔ Completion

Completion 08/22/2025 08/22/2025 0

✔ 1 1 1

Contractor

Kramer, Eric K Digitally signed by Kramer, Eric K Date: 2025.05.12 10:18:29 -04'00'

Jennifer Farrell

Digitally signed by Jennifer Farrell Date: 2025.05.12 09:53:51 -04'00'

This TACO allows APTIM to modify the SVE system's variable frequency drive and reconciles WCD 1 which increased the monthly allotment for utilities.

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

HW689

DC008C

$ 55,923.12

Subtasks 2 & 3: Qtr 2 O&M Reporting and Semi-Annual O&M Report

Subtask 4: Utilities for two months

Subtask 5: Qtr 3 O&M Reporting

Subtask 6: Qtr 4 O&M Reporting

Subtask 7: Utilities for six months

Subtasks 8, 9, 10, & 1: Groundwater Monitoring and Annual O&M Report

FDEP Approval of Subtasks 2 & 3: Qtr 2 O&M Reporting and Semi-Annual O&M Report

Subtask 5: Qtr 3 O&M ReportingFDEP Approval of

FDEP Approval of Subtask 6: Qtr 4 O&M Reporting

FDEP Approval of Subtasks 8, 9, 10, & 1: Groundwater Monitoring and Annual O&M Report

FDEP Approval of Subtask 7: Utilities for six months

FDEP Approval of Subtask 4: Utilities for two months

01/31/2025

12/20/2024

03/21/2025

05/23/2025

06/20/2025

06/20/2025

$ 640.00

$ 9,350.50

$ 7,524.72

$ 7,524.72

$ 4,320.00

$ 26,563.18

FFLORIDAA DEPARTMENTT OF

EEnvironmentall Protection

Bob Martinez Center

2600 Blair Stone Road Tallahassee, FL 32399-2400

Ronn DeSantis Governor

Alexiss A.. Lambert

Secretary

Memorandum

TO: ERIC_5411

Krause's Coin Laundry and Dry Cleaner

FROM: Nicole Knutson, Project Manager

SUBJECT: Negotiation Summary

HW689 DC008C-1

DATE: May 8, 2025

This TACO allows APTIM to modify the SVE system's variable frequency drive (VFD) and reconciles WCD 1 which increased the monthly allotment for utilities. The manufacturer of the remedial system, PRM Filtration, has been subtasked to hardwire and reprogram the system.

Total task amount has increased from $47,252.88 to $55,923.12. This is a total cost increase of $8,670.24. APTIM’s time, labor, and subcontractor costs for these activities have been reviewed and are appropriate. The level-of-effort and cost estimate are reasonable for the scope of services. Final deliverable due date remains June 20, 2025. Task completion date remains August 22, 2025.

FDEP COST ESTIMATE

Contractor: Aptim Environmental & Infrastructure, LLC

Date: 5/7/2025

Task #: HW689 - DC008C TACO #1 SubTask 1 Project Management SubTask 6 6-Qtr 4 Feb-Apr 2025

Site: Krause Cleaners ERIC_5411 SubTask 2 2-Complete Qtr 2 O&M Sept-Oct 2024 SubTask 7 7-Utilities Qtr 3&4

Activity/Phase: O&M and Annual GW Sampling SubTask 3 3-Semi-Annual Report Qtr 1&2 SubTask 8 8-Annual Groundwater Sampling

Project Manager: Nikki Knutsonr/Eric Kramer SubTask 4 4-Utilities Complete Qtr 2 (Sept-Oct) SubTask 9 9-Annual O&M and GW Monitoring Rpt

SubTask 5 5-Qtr 3 O&M Nov 2024-Jan 2025 SubTask 10 10- SVE Repair

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

$71.05 Project Manager E. Kramer 24 24.4 $71.05 Engineer/Scientist 5 E. Kramer 31 4 4 0 6 6 0 2 4 5 $66.63 Engineer/Scientist 5 G. Roberts 41 0 2 0 0 0 0 3 36 0 $36.08 Engineer/Scientist 3 K. Howard 19 0 0 0 0 0 0 19 0 0 $28.45 Engineer/Scientist 1 R. Lindsay 116 30 0 0 43 43 0 0 0 0 $24.50 Engineer/Scientist 1 B. Blount 19 0 0 0 0 0 0 19 0 0 $36.15 Engineer/Scientist 2 K. McDonald 98 9 25 0 12 12 0 0 28 12 $34.84 Designer 2 S. Ferianc 8 0 4 0 0 0 0 0 4 0 $29.57 Technical Publications Specialist 3 H. Vining 6 0 3 0 0 0 0 0 3 0

$0.00 0 0 0 0 0 0 0 0 0 0 TTotal Hours 362 24 43 38 0 61 61 0 43 75 17

Direct Labor $15,124.42 $1,739.98 $1,463.05 $1,549.28 $0.00 $2,083.45 $2,083.45 $0.00 $1,493.01 $3,923.15 $789.05

Overhead 85.58% $12,943.48 $1,489.07 $1,252.08 $1,325.87 $0.00 $1,783.02 $1,783.02 $0.00 $1,277.72 $3,357.43 $675.27 Gen & Admin 19.38% $2,931.12 $337.21 $283.54 $300.25 $0.00 $403.77 $403.77 $0.00 $289.35 $760.31 $152.92 Fringe 31.96% $4,833.77 $556.10 $467.59 $495.15 $0.00 $665.87 $665.87 $0.00 $477.17 $1,253.84 $252.18 Total Labor $35,832.79 $4,122.36 $3,466.26 $3,670.55 $0.00 $4,936.11 $4,936.11 $0.00 $3,537.25 $9,294.73 $1,869.42

Travel Vehicle Rental $1,320.00 $240.00 $0.00 $0.00 $360.00 $360.00 $0.00 $240.00 $0.00 $120.00 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 $1,320.00 $240.00 $0.00 $0.00 $360.00 $360.00 $0.00 $240.00 $0.00 $120.00

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 $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 $195.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $195.00 $0.00 $0.00

Utilities $4,800.00 $0.00 $0.00 $600.00 $0.00 $0.00 $4,200.00 $0.00 $0.00 $0.00 Pump Alarm Telementry $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

$3,046.85 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $3,046.85 $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

REV: 02/03 CEF SHAW Page 1

FDEP COST ESTIMATE

Date: 5/7/2025

Task #: HW689 - DC008C TACO #1 SubTask 1 Project Management SubTask 6 6-Qtr 4 Feb-Apr 2025

Site: Krause Cleaners ERIC_5411 SubTask 2 2-Complete Qtr 2 O&M Sept-Oct 2024 SubTask 7 7-Utilities Qtr 3&4

Activity/Phase: O&M and Annual GW Sampling SubTask 3 3-Semi-Annual Report Qtr 1&2 SubTask 8 8-Annual Groundwater Sampling

Project Manager: Nikki Knutsonr/Eric Kramer SubTask 4 4-Utilities Complete Qtr 2 (Sept-Oct) SubTask 9 9-Annual O&M and GW Monitoring Rpt

SubTask 5 5-Qtr 3 O&M Nov 2024-Jan 2025 SubTask 10 10- SVE Repair

TTotals 1 2 3 4 5 6 7 8 9 10 Subcontractor Subtotal $8,041.85 $0.00 $0.00 $600.00 $0.00 $0.00 $4,200.00 $195.00 $0.00 $3,046.85 Handling Fee $484.19 $0.00 $0.00 $40.00 $0.00 $0.00 $120.00 $19.50 $0.00 $304.69 Total Subcontractor Cost $$8,526.04 $0.00 $0.00 $640.00 $0.00 $0.00 $4,320.00 $214.50 $0.00 $3,351.54

Laboratory Analytical Costs $1,476.00 $200.00 $0.00 $0.00 $200.00 $200.00 $0.00 $876.00 $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 $480.00 $110.00 $0.00 $0.00 $110.00 $110.00 $0.00 $150.00 $0.00 $0.00 Total Laboratory $1,956.00 $310.00 $0.00 $0.00 $310.00 $310.00 $0.00 $1,026.00 $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 $400.00 $80.00 $0.00 $0.00 $120.00 $120.00 $0.00 $40.00 $0.00 $40.00 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) $290.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $290.00 $0.00 $0.00 Equipment (IDW related) $100.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $100.00 $0.00 $0.00 Equipment (Other) $3,915.00 $870.00 $0.00 $0.00 $1,305.00 $1,305.00 $0.00 $0.00 $0.00 $435.00 Total Field Expenses $4,705.00 $950.00 $0.00 $0.00 $1,425.00 $1,425.00 $0.00 $430.00 $0.00 $475.00

Subtotal $52,339.83 $4,122.36 $4,966.26 $3,670.55 $640.00 $7,031.11 $7,031.11 $4,320.00 $5,447.75 $9,294.73 $5,815.96 Completion Fee $3,583.29 $412.24 $346.63 $367.06 $0.00 $493.61 $493.61 $0.00 $353.73 $929.47 $186.94

Total Estimated Cost $55,923.12 $4,534.60 $5,312.89 $4,037.61 $640.00 $7,524.72 $7,524.72 $4,320.00 $5,801.48 $10,224.20 $6,002.90

Cost from Prior CEF: $47,252.88 Manual Entry Cost from Delta CEF; $8,670.23 Manual Entry

Cost (Prior + Delta): $55,923.11 Auto-Calculated Rounding Error: $0.01 Auto-Calculated

Final Total Cost: $55,923.12 Auto-Calculated

REV: 02/03 CEF SHAW Page 2

SITE :

SUBTASK: 2-Complete Qtr 2 O&M Sept-Oct 2024

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 4

Engineer/Scientist 5 G. Roberts Engineer/Scientist 2 K. Howard

Engineer/Scientist 1 R. Lindsay 30

Engineer/Scientist 1 B. Blount

Engineer/Scientist 1 K. McDonald 9

Designer 2 S. Ferianc Technical Pub Specialist 3 H. Vining

TOTAL LABOR 43

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 2 $240.00

TOTAL VEHICLE $240.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 $110.00 Day 0 $0.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noo 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 0 $36.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

$0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method TO-15 (VOC Soil Vapor) $200.00 1 0 $200.00 EPA Method 8260 (Halos Only) $73.00 0 0 $0.00 EPA Method 8260 (Halos Only/IDW) $73.00 0 $0.00 Sample Shipping (Small cooler) $110.00 1 $110.00 Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB $310.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 2 $80.00 Construction/O&M Kit $360.00 Day 2 $720.00 Construction O&M Supplies $75.00 Day 2 $150.00

TOTAL EQUIPMENT $950.00

Monthly Base Work - Loadout prep. (1 hr), Travel Round Trip (6 hrs), SVE O&M (6 hrs) {total = 13 hrs x 2 mo = 26 hrs. Additional work (each quarter) includes SVE Vacuum Readings and collection of VOC Vapor Sample (total 4 hrs).

Daily telemetry checks to verify the SVE system is operating as scheduled (3 hrs per month x 2 months = 6 hrs). SVE performance evaluation and system optimization (3 hrs).

Krause Cleaners

8/26/2024

Engineering evaluation of monthly data, direct staff engineer for system adjustments (2 hrs.). Submital of Quarterly reports of monthly O&M data collection sheets. (2 hrs.)

SUBTASK:

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 4

Engineer/Scientist 5 G. Roberts 2 Engineer/Scientist 2 K. Howard Engineer/Scientist 1 R. Lindsay Engineer/Scientist 1 B. Blount

Engineer/Scientist 1 K. McDonald 25

Designer 2 S. Ferianc 4 Technical Pub Specialist 3 H. Vining 3

TOTAL LABOR 38

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 0 $0.00

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 $110.00 Day 0 $0.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noo 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 0 $36.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

$0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method TO-15 (VOC Soil Vapor) $200.00 0 0 $0.00 EPA Method 8260 (Halos Only) $73.00 0 0 $0.00 EPA Method 8260 (Halos Only/IDW) $73.00 0 $0.00 Sample Shipping (Small cooler) $110.00 0 $0.00 Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 0 $0.00 Construction/O&M Kit $360.00 Day 0 $0.00 Construction O&M Supplies $75.00 Day 0 $0.00

TOTAL EQUIPMENT $0.00

Semi-Annual O&M Report (Document Production)

Preparation of Semi-Annual O&M Report includes preparation of SVE operational tables, calculations, figures, O&M site visit summary, SVE system operation & performance.

Semi-Annual O&M Report (Drafting)

Krause Cleaners

3-Semi-Annual Report Qtr 1&2 8/26/2024

Engineering evaluation of monthly data for first six months system operation, PE seal of Semi-Annual O&M report, evaluate data, develop recommendations and conclusions (4 hrs.)

Data quality evaluation and report documentation

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer Engineer/Scientist 5 G. Roberts Engineer/Scientist 2 K. Howard Engineer/Scientist 1 R. Lindsay Engineer/Scientist 1 B. Blount Engineer/Scientist 1 K. McDonald Designer 2 S. Ferianc Technical Pub Specialist 3 H. Vining

TOTAL LABOR 0

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 0 $0.00

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 $110.00 Day 0 $0.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noo 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 0 $36.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

FPUA-Electrical Service Sept-Oct $300.00 Month 2 $600.00 Handling fee Electrical $20.00 Month 2 $40.00

TOTAL $640.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method TO-15 (VOC Soil Vapor) $200.00 0 0 $0.00 EPA Method 8260 (Halos Only) $73.00 0 0 $0.00 EPA Method 8260 (Halos Only/IDW) $73.00 0 $0.00 Sample Shipping (Small cooler) $110.00 0 $0.00 Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 0 $0.00 Construction/O&M Kit $360.00 Day 0 $0.00 Construction O&M Supplies $75.00 Day 0 $0.00

TOTAL EQUIPMENT $0.00

Krause Cleaners

-Utilities Complete Qtr 2 (Sept-Oc 8/26/2024

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 6

Engineer/Scientist 5 G. Roberts Engineer/Scientist 2 K. Howard

Engineer/Scientist 1 R. Lindsay 43

Engineer/Scientist 1 B. Blount

Engineer/Scientist 1 K. McDonald 12

Designer 2 S. Ferianc Technical Pub Specialist 3 H. Vining

TOTAL LABOR 61

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 3 $360.00

TOTAL VEHICLE $360.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 $110.00 Day 0 $0.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noo 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 0 $36.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

$0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method TO-15 (VOC Soil Vapor) $200.00 1 0 $200.00 EPA Method 8260 (Halos Only) $73.00 0 0 $0.00 EPA Method 8260 (Halos Only/IDW) $73.00 0 $0.00 Sample Shipping (Small cooler) $110.00 1 $110.00 Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB $310.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 3 $120.00 Construction/O&M Kit $360.00 Day 3 $1,080.00 Construction O&M Supplies $75.00 Day 3 $225.00

TOTAL EQUIPMENT $1,425.00

Monthly Base Work - Loadout prep. (1 hr), Travel Round Trip (6 hrs), SVE O&M (6 hrs) {total = 13 hrs x 3 mo = 39 hrs. Additional work (each quarter) includes SVE Vacuum Readings and collection of VOC Vapor Sample (total 4 hrs).

Daily telemetry checks to verify the SVE system is operating as scheduled (3 hrs per month x 3 months = 9 hrs). SVE performance evaluation and system optimization (3 hrs).

Krause Cleaners

5-Qtr 3 O&M Nov 2024-Jan 2025 8/26/2024

Engineering evaluation of monthly data, direct staff engineer for system adjustments (3 hrs.). Submital of Quarterly reports of monthly O&M data collection sheets. (3 hrs.)

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 6

Engineer/Scientist 5 G. Roberts Engineer/Scientist 2 K. Howard

Engineer/Scientist 1 R. Lindsay 43

Engineer/Scientist 1 B. Blount

Engineer/Scientist 1 K. McDonald 12

Designer 2 S. Ferianc Technical Pub Specialist 3 H. Vining

TOTAL LABOR 61

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 3 $360.00

TOTAL VEHICLE $360.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 $110.00 Day 0 $0.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noo 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 0 $36.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method TO-15 (VOC Soil Vapor) $200.00 1 0 $200.00 EPA Method 8260 (Halos Only) $73.00 0 0 $0.00 EPA Method 8260 (Halos Only/IDW) $73.00 0 $0.00 Sample Shipping (Small cooler) $110.00 1 $110.00 Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB $310.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 3 $120.00 Construction/O&M Kit $360.00 Day 3 $1,080.00 Construction O&M Supplies $75.00 Day 3 $225.00

TOTAL EQUIPMENT $1,425.00

Monthly Base Work - Loadout prep. (1 hr), Travel Round Trip (6 hrs), SVE O&M (6 hrs) {total = 13 hrs x 3 mo = 39 hrs. Additional work (each quarter) includes SVE Vacuum Readings and collection of VOC Vapor Sample (total 4 hrs).

Daily telemetry checks to verify the SVE system is operating as scheduled (3 hrs per month x 3 months = 9 hrs). SVE performance evaluation and system optimization (3 hrs).

Krause Cleaners

6-Qtr 4 Feb-Apr 2025 8/26/2024

Engineering evaluation of monthly data, direct staff engineer for system adjustments (3 hrs.). Submittal of quarterly O&M data collections sheets (3 hrs.).

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer Engineer/Scientist 5 G. Roberts Engineer/Scientist 2 K. Howard Engineer/Scientist 1 R. Lindsay Engineer/Scientist 1 B. Blount Engineer/Scientist 1 K. McDonald Designer 2 S. Ferianc Technical Pub Specialist 3 H. Vining

TOTAL LABOR 0

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 0 $0.00

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 $110.00 Day 0 $0.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noo 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 0 $36.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

FPUA-Electrical Service Nov to April $700.00 Month 6 $4,200.00 Handling fee Electrical $20.00 Month 6 $120.00

TOTAL $4,320.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 0 $0.00 Construction/O&M Kit $360.00 Day 0 $0.00 Construction O&M Supplies $75.00 Day 0 $0.00

TOTAL EQUIPMENT $0.00

Krause Cleaners

7-Utilities Qtr 3&4 5/7/2025

LEVEL OF EFFORT / EXPENSE WORKSHEET

SUBTASK:

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 2

Engineer/Scientist 5 G. Roberts

Engineer/Scientist 2 K. Howard

Engineer/Scientist 1 R. Lindsay

Engineer/Scientist 1 B. Blount

Engineer/Scientist 1 K. McDonald Designer 2 S. Ferianc Technical Pub Specialist 3 H. Vining

TOTAL LABOR 43

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 2 $240.00

TOTAL VEHICLE $240.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 $110.00 Day 0 $0.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noon 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 0 $36.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

Erwin Remediation IDW T&D $195.00 LS 1 $195.00

TOTAL $195.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method TO-15 (VOC Soil Vapor) $200.00 0 0 $0.00 EPA Method 8260 (Halos Only) $73.00 11 0 $803.00 EPA Method 8260 (Halos Only/IDW) $73.00 1 $73.00 Sample Shipping (Small cooler) $110.00 0 $0.00 Sample Shipping (large cooler) $150.00 1 $150.00

TOTAL LAB $1,026.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 1 $40.00 Shallow GW Sampling Kit $290.00 Day 1 $290.00 Deep Groundwater Sampling Kit $415.00 Day 0 $0.00 Diffusion Sampler (2" well) $36.00 Day 0 $0.00 55-gallon Drum $100.00 each 1 $100.00

TOTAL EQUIPMENT $430.00

Proposed Monitoring Well sampling; MW001, MW003, MW004, MW006, MW008, MW009, MW010, MW014, MW015, MW016 and PZ003.

Krause Cleaners

Travel Preparation and Mobilization (1 hr), Round trip travel to site (6 hrs). Collect Depth to Groundwater Measurements from site wells (2 hrs). Conventional sampling of twelve wells (6 hrs.), Sample preparation, Chain of custody preparation, Sample Packaging and Delivery to Laboratory (2 hrs). Collection of Drum purge Water IDW Sample (1 hr), Site Restoration and Cleanup (1 hr).

8-Annual Groundwater Sampling 8/26/2024

Technical evaluation of groundwater analytical data with respect to currect remedial strategy and screening of potential remedial strategies to hasten site cleanup.

Order Laboratory Sampling Kits (1 hr), evaluate data for quality and appropriateness for site monitoring (2 hrs.)

Travel Preparation and Mobilization (1 hr), Round trip travel to site (6 hrs). Collect Depth to Groundwater Measurements from site wells (2 hrs). Conventional sampling of twelve wells (6 hrs.), Sample preparation, Chain of custody preparation, Sample Packaging and Delivery to Laboratory (2 hrs). Collection of Drum purge Water IDW Sample (1 hr), Site Restoration and Cleanup (1 hr).

8-GW Sampling Page 9 of 17 HW689 DC008C est (Krause Cleaners)TACO #1

SUBTASK: 9-Annual O&M and GW Monitoring Rpt

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 4

Engineer/Scientist 5 G. Roberts

Engineer/Scientist 2 K. Howard Engineer/Scientist 1 R. Lindsay Engineer/Scientist 1 B. Blount

Engineer/Scientist 1 K. McDonald 28

Designer 2 S. Ferianc 4 Technical Pub Specialist 3 H. Vining 3

TOTAL LABOR 75

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 0 $0.00

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 $110.00 Day 0 $0.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noo 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 0 $36.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

TOTAL EQUIPMENT $0.00

Annual Groundwater and O&M Report (Document Production)

Preparation of Annual O&M Report that includes SVE operational tables, calculations, figures, O&M site visit summary, SVE system operation & performance (28 hrs.)

Annual Groundwater and O&M Reporting (Drafting)

Krause Cleaners

8/26/2024

Engineering evaluation of monthly data, PE seal of Annual O&M report, evaluate data, develop recommendations and conclusions (4 hrs.)

Assimilate field notes and laboratory report (2 hrs). Prepare GW Elevation and GW Analytical Data figures (8 hrs), Prepare Groundwater Related Data Summary Text (26 hrs).

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 5

Engineer/Scientist 5 G. Roberts Engineer/Scientist 2 K. Howard Engineer/Scientist 1 R. Lindsay Engineer/Scientist 1 B. Blount

Engineer/Scientist 1 K. McDonald 12

Designer 2 S. Ferianc Technical Pub Specialist 3 H. Vining

TOTAL LABOR 17

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 1 $120.00

TOTAL VEHICLE $120.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 $110.00 Day 0 $0.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noo 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 0 $36.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

PRM

Modifications toSVE VFD, EOS Program, Includes Power Filtering $3,046.85 Lump sum 1 $3,046.85

TOTAL $3,046.85

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method TO-15 (VOC Soil Vapor) $200.00 0 0 $0.00 EPA Method 8260 (Halos Only) $73.00 0 0 $0.00 EPA Method 8260 (Halos Only/IDW) $73.00 0 $0.00 Sample Shipping (Small cooler) $110.00 0 $0.00 Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 1 $40.00 Construction/O&M Kit $360.00 Day 1 $360.00 Construction O&M Supplies $75.00 Day 1 $75.00

TOTAL EQUIPMENT $475.00

Krause Cleaners

10- SVE Repair 5/7/2025

Engineering evaluation of VFD modification and selection of power filter (3 hrs.). Review of programming changes and photodocumentation of modification (2 hrs.)

Travel to site and return (6 hrs.), Oversee contractor make modifications to remedial system, test operation of modifications locally and remotely (6hrs.)

FDEP COST ESTI MATE

Date: 5/7/2025

Task #: HW689 - DC008C TACO #1 SubTask 1 Project Management SubTask 6 6-Qtr 4 Feb-Apr 2025

Site: Krause Cleaners ERIC_5411 SubTask 2 2-Complete Qtr 2 O&M Sept-Oct 2024 SubTask 7 7-Utilities Qtr 3&4

Activity/Phase: O&M and Annual GW Sampling SubTask 3 3-Semi-Annual Report Qtr 1&2 SubTask 8 8-Annual Groundwater Sampling

Project Manager: Nikki Knutsonr/Eric Kramer SubTask 4 4-Utilities Complete Qtr 2 (Sept-Oct) SubTask 9 9-Annual O&M and GW Monitoring Rpt

SubTask 5 5-Qtr 3 O&M Nov 2024-Jan 2025 SubTask 10 10- SVE Repair

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

$71.05 Project Manager E. Kramer 1 1.4 $71.05 Engineer/Scientist 5 E. Kramer 5 0 0 0 0 0 0 0 0 5 $66.63 Engineer/Scientist 5 G. Roberts 0 0 0 0 0 0 0 0 0 0 $36.08 Engineer/Scientist 3 K. Howard 0 0 0 0 0 0 0 0 0 0 $28.45 Engineer/Scientist 1 R. Lindsay 0 0 0 0 0 0 0 0 0 0 $24.50 Engineer/Scientist 1 B. Blount 0 0 0 0 0 0 0 0 0 0 $36.15 Engineer/Scientist 2 K. McDonald 12 0 0 0 0 0 0 0 0 12 $34.84 Designer 2 S. Ferianc 0 0 0 0 0 0 0 0 0 0 $29.57 Technical Publications Specialist 3 H. Vining 0 0 0 0 0 0 0 0 0 0

$0.00 0 0 0 0 0 0 0 0 0 0 TTotal Hours 18 1 0 0 0 0 0 0 0 0 17

Direct Labor $891.63 $102.58 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $789.05

Overhead 85.58% $763.06 $87.79 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $675.27 Gen & Admin 19.38% $172.80 $19.88 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $152.92 Fringe 31.96% $284.96 $32.78 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $252.18 Total Labor $2,112.45 $243.03 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $1,869.42

Travel Vehicle Rental $120.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $120.00 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 $120.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $120.00

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 $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 $2,400.00 $0.00 $0.00 $0.00 $0.00 $0.00 $2,400.00 $0.00 $0.00 $0.00 Pump Alarm Telementry $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

PMI $3,046.85 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $3,046.85

$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

REV: 02/03 CEF SHAW Page 12

Date: 5/7/2025

Task #: HW689 - DC008C TACO #1 SubTask 1 Project Management SubTask 6 6-Qtr 4 Feb-Apr 2025

Site: Krause Cleaners ERIC_5411 SubTask 2 2-Complete Qtr 2 O&M Sept-Oct 2024 SubTask 7 7-Utilities Qtr 3&4

Activity/Phase: O&M and Annual GW Sampling SubTask 3 3-Semi-Annual Report Qtr 1&2 SubTask 8 8-Annual Groundwater Sampling

Project Manager: Nikki Knutsonr/Eric Kramer SubTask 4 4-Utilities Complete Qtr 2 (Sept-Oct) SubTask 9 9-Annual O&M and GW Monitoring Rpt

SubTask 5 5-Qtr 3 O&M Nov 2024-Jan 2025 SubTask 10 10- SVE Repair

TTotals 1 2 3 4 5 6 7 8 9 10 Subcontractor Subtotal $5,446.85 $0.00 $0.00 $0.00 $0.00 $0.00 $2,400.00 $0.00 $0.00 $3,046.85 Handling Fee $304.69 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $304.69 Total Subcontractor Cost $$5,751.54 $0.00 $0.00 $0.00 $0.00 $0.00 $2,400.00 $0.00 $0.00 $3,351.54

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 $40.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $40.00 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) $435.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $435.00 Total Field Expenses $475.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $475.00

Subtotal $8,458.99 $243.03 $0.00 $0.00 $0.00 $0.00 $0.00 $2,400.00 $0.00 $0.00 $5,815.96 Completion Fee $211.24 $24.30 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $186.94

Total Estimated Cost $8,670.23 $267.33 $0.00 $0.00 $0.00 $0.00 $0.00 $2,400.00 $0.00 $0.00 $6,002.90

REV: 02/03 CEF SHAW Page 13

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer Engineer/Scientist 5 G. Roberts Engineer/Scientist 2 K. Howard Engineer/Scientist 1 R. Lindsay Engineer/Scientist 1 B. Blount Engineer/Scientist 1 K. McDonald Designer 2 S. Ferianc Technical Pub Specialist 3 H. Vining

TOTAL LABOR 0

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 0 $0.00

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 $110.00 Day 0 $0.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noo 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 0 $36.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

FPUA-Electrical Service Nov to April Additiional Elec. $400.00 Month 6 $2,400.00 Handling fee Electrical $20.00 Month 0 $0.00

TOTAL $2,400.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 0 $0.00 Construction/O&M Kit $360.00 Day 0 $0.00 Construction O&M Supplies $75.00 Day 0 $0.00

TOTAL EQUIPMENT $0.00

Krause Cleaners

7-Utilities Qtr 3&4 5/7/2025

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 5

Engineer/Scientist 5 G. Roberts Engineer/Scientist 2 K. Howard Engineer/Scientist 1 R. Lindsay Engineer/Scientist 1 B. Blount

Engineer/Scientist 1 K. McDonald 12

Designer 2 S. Ferianc Technical Pub Specialist 3 H. Vining

TOTAL LABOR 17

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 1 $120.00

TOTAL VEHICLE $120.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 $110.00 Day 0 $0.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noo 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 0 $36.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

PRM

Modifications toSVE VFD, EOS Program, Includes Power Filtering $3,046.85 Lump sum 1 $3,046.85

TOTAL $3,046.85

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method TO-15 (VOC Soil Vapor) $200.00 0 0 $0.00 EPA Method 8260 (Halos Only) $73.00 0 0 $0.00 EPA Method 8260 (Halos Only/IDW) $73.00 0 $0.00 Sample Shipping (Small cooler) $110.00 0 $0.00 Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 1 $40.00 Construction/O&M Kit $360.00 Day 1 $360.00 Construction O&M Supplies $75.00 Day 1 $75.00

TOTAL EQUIPMENT $475.00

Krause Cleaners

10- SVE Repair 5/7/2025

Engineering evaluation of VFD modification and selection of power filter (3 hrs.). Review of programming changes and photodocumentation of modification (2 hrs.)

Travel to site and return (6 hrs.), Oversee contractor make modifications to remedial system, test operation of modifications locally and remotely (6hrs.)

Date: 8/26/2024 Task #: HW689 - DC008C SubTask 1 Project Management SubTask 6 6-Qtr 4 Feb-Apr 2025

Site: Krause Cleaners ERIC_5411 SubTask 2 2-Complete Qtr 2 O&M Sept-Oct 2024 SubTask 7 7-Utilities Qtr 3&4 Activity/Phase: O&M and Annual GW Sampling SubTask 3 3-Semi-Annual Report Qtr 1&2 SubTask 8 8-Annual Groundwater Sampling

Project Manager: Nikki Knutsonr/Eric Kramer SubTask 4 4-Utilities Complete Qtr 2 (Sept-Oct) SubTask 9 9-Annual O&M and GW Monitoring Rpt SubTask 5 5-Qtr 3 O&M Nov 2024-Jan 2025 SubTask 10 10- SVE Repair

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

$71.05 Project Manager E. Kramer 23 23.0 $71.05 Engineer/Scientist 5 E. Kramer 26 4 4 0 6 6 0 2 4 0 $66.63 Engineer/Scientist 5 G. Roberts 41 0 2 0 0 0 0 3 36 0 $36.08 Engineer/Scientist 3 K. Howard 19 0 0 0 0 0 0 19 0 0 $28.45 Engineer/Scientist 1 R. Lindsay 116 30 0 0 43 43 0 0 0 0 $24.50 Engineer/Scientist 1 B. Blount 19 0 0 0 0 0 0 19 0 0 $36.15 Engineer/Scientist 2 K. McDonald 86 9 25 0 12 12 0 0 28 0 $34.84 Designer 2 S. Ferianc 8 0 4 0 0 0 0 0 4 0 $29.57 Technical Publications Specialist 3 H. Vining 6 0 3 0 0 0 0 0 3 0

$0.00 0 0 0 0 0 0 0 0 0 0 TTotal Hours 344 23 43 38 0 61 61 0 43 75 0

Direct Labor $14,232.79 $1,637.40 $1,463.05 $1,549.28 $0.00 $2,083.45 $2,083.45 $0.00 $1,493.01 $3,923.15 $0.00

Overhead 85.58% $12,180.43 $1,401.29 $1,252.08 $1,325.87 $0.00 $1,783.02 $1,783.02 $0.00 $1,277.72 $3,357.43 $0.00 Gen & Admin 19.38% $2,758.32 $317.33 $283.54 $300.25 $0.00 $403.77 $403.77 $0.00 $289.35 $760.31 $0.00 Fringe 31.96% $4,548.80 $523.31 $467.59 $495.15 $0.00 $665.87 $665.87 $0.00 $477.17 $1,253.84 $0.00 Total Labor $33,720.34 $3,879.33 $3,466.26 $3,670.55 $0.00 $4,936.11 $4,936.11 $0.00 $3,537.25 $9,294.73 $0.00

Travel Vehicle Rental $1,200.00 $240.00 $0.00 $0.00 $360.00 $360.00 $0.00 $240.00 $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 $1,200.00 $240.00 $0.00 $0.00 $360.00 $360.00 $0.00 $240.00 $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 $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 $195.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $195.00 $0.00 $0.00

Utilities $2,400.00 $0.00 $0.00 $600.00 $0.00 $0.00 $1,800.00 $0.00 $0.00 $0.00 Pump Alarm Telementry $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

REV: 02/03 CEF SHAW Page 16

Date: 8/26/2024 Task #: HW689 - DC008C SubTask 1 Project Management SubTask 6 6-Qtr 4 Feb-Apr 2025

Site: Krause Cleaners ERIC_5411 SubTask 2 2-Complete Qtr 2 O&M Sept-Oct 2024 SubTask 7 7-Utilities Qtr 3&4 Activity/Phase: O&M and Annual GW Sampling SubTask 3 3-Semi-Annual Report Qtr 1&2 SubTask 8 8-Annual Groundwater Sampling

Project Manager: Nikki Knutsonr/Eric Kramer SubTask 4 4-Utilities Complete Qtr 2 (Sept-Oct) SubTask 9 9-Annual O&M and GW Monitoring Rpt SubTask 5 5-Qtr 3 O&M Nov 2024-Jan 2025 SubTask 10 10- SVE Repair

TTotals 1 2 3 4 5 6 7 8 9 10 Subcontractor Subtotal $2,595.00 $0.00 $0.00 $600.00 $0.00 $0.00 $1,800.00 $195.00 $0.00 $0.00 Handling Fee $179.50 $0.00 $0.00 $40.00 $0.00 $0.00 $120.00 $19.50 $0.00 $0.00 Total Subcontractor Cost $$2,774.50 $0.00 $0.00 $640.00 $0.00 $0.00 $1,920.00 $214.50 $0.00 $0.00

Laboratory Analytical Costs $1,476.00 $200.00 $0.00 $0.00 $200.00 $200.00 $0.00 $876.00 $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 $480.00 $110.00 $0.00 $0.00 $110.00 $110.00 $0.00 $150.00 $0.00 $0.00 Total Laboratory $1,956.00 $310.00 $0.00 $0.00 $310.00 $310.00 $0.00 $1,026.00 $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 $360.00 $80.00 $0.00 $0.00 $120.00 $120.00 $0.00 $40.00 $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) $290.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $290.00 $0.00 $0.00 Equipment (IDW related) $100.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $100.00 $0.00 $0.00 Equipment (Other) $3,480.00 $870.00 $0.00 $0.00 $1,305.00 $1,305.00 $0.00 $0.00 $0.00 $0.00 Total Field Expenses $4,230.00 $950.00 $0.00 $0.00 $1,425.00 $1,425.00 $0.00 $430.00 $0.00 $0.00

Subtotal $43,880.84 $3,879.33 $4,966.26 $3,670.55 $640.00 $7,031.11 $7,031.11 $1,920.00 $5,447.75 $9,294.73 $0.00 Completion Fee $3,372.04 $387.93 $346.63 $367.06 $0.00 $493.61 $493.61 $0.00 $353.73 $929.47 $0.00

Total Estimated Cost $47,252.88 $4,267.26 $5,312.89 $4,037.61 $640.00 $7,524.72 $7,524.72 $1,920.00 $5,801.48 $10,224.20 $0.00

REV: 02/03 CEF SHAW Page 17

Proposed Scope of Work Krause’s Coin Laundry and Dry Cleaner 2049 U.S. Highway 1 South, Fort Pierce, FL SVE Installation and Startup Proposal Task Assignment DC008C TACO #1 ERIC_5411 (Former FAC ID No. 569501010) APTIM Environmental & Infrastructure, LLC (APTIM) 5/7/24

The following Task Assignment Change Order (TACO) #1 has been prepared for the former Krause’s Coin Laundry and Dry Cleaner located in Fort Pierce, Saint Lucie County, to increase the allowable electrical power system costs, connect the variable frequency drive (VFD) to the EOS telecommunication module and install a powerline filter to protect the system against transient power spikes.

Subtask - 1: Project Management: No Changes

This task includes project management activities associated with the completion of all subtasks in DC008C, as calculated in accordance with Contract HW689.

Subtask 2: Complete Qtr 2 O&M Sept-Oct: No Changes Subtask 3: Semi-Annual Report Qtr. 1&2: No Changes Subtask 4: Utilities Complete Qtr. 2: No Changes Subtask 5: Qtr. 3 O&M Nov 2024 - Jan 2025: No Changes Subtask 6: Qtr. 4 Feb-Apr 2025: No Changes Subtask 7: Utilities Qtrs. 3&4:

The costs estimated for the power costs through the Fort Pierce Utility Authority (FPUA) for the months of November through April 2025 were increased to better cover the actual costs.

Subtask 8: Annual Groundwater Sampling: No Changes Subtask 9: Annual O&M and Groundwater Monitoring Report: No Changes Subtask 10: TACO #1 This change to the task assignment provides authorization and funding to provide modification to the remedial system’s VFD, electrical power filtering and increases the allowable costs of electrical power consumption by the remedial system. The remedial system is located in a shopping plaza that is experiencing site wide renovation, which creates frequent disruptions to the power supplied to the remedial system. These transient disruptions cause the VFD to turn off and cannot be restarted remotely.

Working with the manufacturer the proposed options to mitigate the system shutdowns is to allow connection of the VFD to the EOS telemetry system. This will require hard wire connections and programming after which the VFD can be remoted restarted. In addition, a power filter unit will be installed that smooths out the electrical spikes thereby reducing the potential for power spikes to shut down the VFD.

The approved proposal for this TA provided an allowable electrical power cost of $300 per month. The electrical cost of the remedial system operation for the last two months was over $600 per month; therefore, APTIM requests an increase in the allowable electrical costs to $700 per month.

No change to the current Task Assignment Completion schedule is requested in this TACO. APTIM proposes to perform this scope of work in accordance with the terms and conditions of the DEP Contract No. HW689 between the Florida Department of Environmental Protection and APTIM dated December 21, 2021. APTIM will begin the proposed scope of work upon issuance of the Task Assignment Notification.

If you have any questions, please contact us for clarification.

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Product Recovery Management, Inc. is herein referenced as PRM. The client reviewing, accepting or approving this and/or other document(s) is referred to as Client or by name in this document. The signer is duly authorized and approved to execute such documents and it is understood that the signer's signature accepts and creates a contract between the Client and PRM where Terms and conditions stipulated in this document or any other relevant PRM generated project documents applies and takes precedence over any previously executed contract documents including but not limited to service or vendor. This document is the Standard Terms and Conditions that applies to Sales and/or Service provided by PRM.

Payment Terms Client agrees to pay all invoices in a timely manner. Standard Terms and Conditions on an Open Credit account are Net 30 Calendar days unless otherwise agreed in writing and agreed to by PRM. Overdue invoices are subject to a late fee of 18% per year or 1.5% per month and service charges are subject to be invoiced monthly. Client agrees to pay for all service charges for late payments. Should PRM be required to bring legal action to collect any sums due under this agreement, the prevailing party shall be entitled to recover its reasonable attorney fees. Client understands and agrees that not paying invoices in a timely manner may cause irrefutable damage to PRM. In the event that the client cannot make a payment on time for certain reasons, client is required to contact PRM and give notice to reasons why the payment cannot be made on time and Client must establish to PRM a plan to pay off the overdue invoices.

Client Responsibilities and Understandings PRM is in the business of manufacturing and providing materials with focus in the environmental remediation, landfill and process markets. Client understands that PRM accepts Client as the authority and experts of their projects. Responsibility of use of products supplied are the clients responsibility and in no way is PRM responsible for their specific uses. Client understands that misuse or incorrect applications can lead to property or equipment damage or health of personnel onsite as well as potential for death. PRM in no way accepts liability for damages that arise.

Types of Equipment Sold and/or Manufactured by PRM PRM manufactures a wide variety of equipment but most items are specific to the completed systems that PRM manufactures. Since PRMs equipment is for Environmental Protection, many systems are manufactured with special considerations such as metallurgy and chemistry requirements. By accepting this proposal and placing an order relative to one of the clients projects in regards to this equipment, the Client accepts that they understand all of the potential engineering aspects of the equipment including operations and maintenance of such equipment including but not limited to conditions that could be destructive to the equipment and/or it’s performance. The client accepts that performance is based on equipment that meets performance requirements when supplied and that performance may degrade if the condition of the equipment is not kept in optimal operational conditions.

Commodity items - PRM branded and non-branded commodity items that are Industry standard items utilized for a variety of means. Many of the items sold by PRM can be used for many various market sectors and is not limited to the Environmental markets. These items are used at the client's discretion and should be installed in accordance to good installation practices. PRM is not liable for installations and the safety of those installations.

Environmental Remediation Products - PRM manufactures and sells/leases equipment for the remediation Industry. Client is responsible for implementation and operations of the equipment unless specifically offered otherwise. Client is responsible for the ultimate design of provided systems. PRM is not responsible for performance degradation or damage due to any unknown background constituents in a process stream that may affect equipment. A few examples: (1) a Catalytic Oxidizer may incur catalyst damage for non identified chemical compounds or for concentrations that were not identified properly. Any damages due to these conditions is the Client's responsibility. (2) An air stripping system that is designed for certain volatile chemicals but once operational is found to have surfactants in the stream of any level, altering the performance of the air stripper. (3) Oil Water Separators where surfactants or other chemicals are found to make a standard separator inefficient are not the responsibility of PRM. These issues are the responsibility of the Client. In many cases, site equipment may need to be modified or augmented with additional equipment to meet the site requirements.

Returns PRM accepts returns for items that are deemed defective and/or authorized by PRM. Returns for certain items are not allowed if they are customized for the client. Authorized non-defective returns are subject to a 20% restocking fee and must be in the original packaging and packaged as like new. PRM can not take returns for equipment that has been used in any process where water, air or vapors may have been processed. Client is responsible for return shipping of authorized returns. It is the client’s responsibility to receive prior approval for returns in advance of shipping items back to PRM. Returns must be properly identified with a return authorization number and contact. Returns lost in transit are the responsibility of the Client. All products or equipment shipped back to PRM are required to be fully decontaminated and cleaned prior to shipment back to PRM. Any equipment not properly decontaminated is subject to reasonable cleaning and decontamination fees assessed by PRM.