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.

DC005C 2 HW686

Mary Uribe • Responsibilities o As a Contractor Professional Service Industries, Inc. (Intertek-PSI) Contractor

Contractor Joshua Newell Contractor 863-712-4342

ERIC_5494

Pure Cleaners

✔ $ 39,705.69 $ 30,609.21

$ 39,705.69 $ 30,609.21 Completion

Completion 01/17/2026 01/17/2026 0

1 1

Contractor

Digitally signed by Joshua S Newell Date: 2025.06.10 14:26:41-04'00'

Jennifer Farrell

Digitally signed by Jennifer Farrell Date: 2025.06.10 09:51:01 -04'00'

Abandonment of 15 monitoring wells and related site recon.

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

HW686

DC005C

$ 39,705.69

Subtask 2: 1st Qtr Groundwater Sampling

Subtask 3: 2nd Qtr Groundwater Sampling

Subtask 4: 3rd Qtr Groundwater Sampling

Subtask 5: Well Abandonment, IDW T&D

Subtask 6 and 1: Report submission and project management

Subtask 7: PFAS Sampling

Subtask 2: Upon FDEP approval of lab data, field notes, and summary of Q11

Subtask 4: Upon FDEP approval of lab data, field notes, and summary of Q33

Subtask 5: Upon FDEP approval of Well Abandonment, IDW T&D

Subtask 7: Upon FDEP approval of PFAS lab data, field notes, and PFAS reporting in email deliverable and Monitoring Report.

Subtask 6 and 1: Upon FDEP approval of Report submission and project management

Subtask 3: Upon FDEP approval of lab data, field notes, and summary of Q22

12/02/2024

03/03/2025

06/02/2025

10/31/2025

10/31/2025

10/31/2025

$ 3,801.66

$ 4,249.54

$ 3,801.66

$ 11,984.73

$ 11,281.96

$ 4,586.14

FFLORIDA DEPARTMENT OF

EEnvironmental Protection

Bob Martinez Center 2600 Blair Stone Road

Tallahassee, FL 32399-2400

Ron DeSantis Governor

Alexis A. Lambert Secretary

Memorandum

TO: ERIC_5494

Pure Cleaners

FROM: Mary Uribe, Project Manager

SUBJECT: Negotiation Summary

HW686 DC005C-2

DATE: June 6th, 2025

This TACO allows PSI to perform well abandonments of up to 15 monitoring wells and all necessary related activities. Subtasks 2, 3, 4, and 7 have already been completed.

Altered subtasks include 1, 5, and 6.

Total task amount is $39,705.69. Previous task amount was $30,609.21. PSI’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 is October 31st, 2025 and has not changed. Task completion date is January 17th, 202 and has not changed.

FDEP COST ESTIMATEContractor: Professional Service Industries, Inc. (Intertek-PSI)

Date: TACO#2 6/5/2025

Task #: SubTask 1 Project Management SubTask 6 Reporting

Site: Pure Cleaners ERIC_5494 SubTask 2 1st Qtr Groundwater Sampling, VOH, PFAS SubTask 7 PFAS Monitoring

Activity/Phase: SubTask 3 2nd Qtr Groundwater Sampling, VOH SubTask 8

Project Manager: SubTask 4 3rd Qtr Groundwater Sampling, VOH SubTask 9

SubTask 5 4th Qtr Groundwater Sampling, VOH, IDW T&D SubTask 10

Totals 1 2.0 3 4 5 6 7 8 9 10 Labor Rate Category

$48.00 Project Manager 26.9 26.9 $64.90 Principal Consultant, DC 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $62.50 Senior Engineer, GR 19.0 0.0 5.0 5.0 5.0 4.0 0.0 0.0 0.0 0.0 $58.41 Senior Geologist, NW 5.0 5.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $48.00 Project Engineer, JN 96.5 9.5 7.0 7.0 3.0 48.0 22.0 0.0 0.0 0.0 $45.33 Project Engineer, MK 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $33.74 Project Scientist, SB 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $39.42 Project Scientist, SL 96.0 13.0 13.0 13.0 41.0 0.0 16.0 0.0 0.0 0.0 $40.87 Project Scientist, JD 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $29.86 GIS / CAD Specialist, DG 12.0 0.0 0.0 0.0 0.0 8.0 4.0 0.0 0.0 0.0 $25.48 Staff Scientist, MM 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $25.00 Staff Scientist, QH 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $30.91 Environmental Specialist, CC 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $28.39 Environmental Specialist, DK 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $20.81 Administrative Assistant, BM 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 255.4 26.9 27.5 25.0 25.0 49.0 60.0 42.0 0.0 0.0 0.0

Direct Labor $11,238.95 $1,292.98 $1,260.51 $1,160.96 $1,160.96 $2,072.72 $2,792.88 $1,497.94 $0.00 $0.00 $0.00

Overhead 151.02% $16,973.06 $1,952.66 $1,903.62 $1,753.28 $1,753.28 $3,130.22 $4,217.81 $2,262.19 $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 0.00% $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Labor $28,212.01 $3,245.64 $3,164.13 $2,914.24 $2,914.24 $5,202.94 $7,010.69 $3,760.13 $0.00 $0.00 $0.00

4 Qtrs Groundwater Monitoring, GWMR/SRCR

Josh Newell

REV: 02/03 CEF PSI Intertek Page 1

Task #: SubTask 1 Project Management SubTask 6 Reporting

Site: Pure Cleaners ERIC_5494 SubTask 2 1st Qtr Groundwater Sampling, VOH, PFAS SubTask 7 PFAS Monitoring

Activity/Phase: SubTask 3 2nd Qtr Groundwater Sampling, VOH SubTask 8

Project Manager: SubTask 4 3rd Qtr Groundwater Sampling, VOH SubTask 9

SubTask 5 4th Qtr Groundwater Sampling, VOH, IDW T&D SubTask 10

Totals 1 2.0 3 4 5 6 7 8 9 10

4 Qtrs Groundwater Monitoring, GWMR/SRCR

Josh Newell

Travel Vehicle Rental $960.00 $120.00 $120.00 $120.00 $480.00 $0.00 $120.00 $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 $960.00 $120.00 $120.00 $120.00 $480.00 $0.00 $120.00 $0.00 $0.00 $0.00

Subcontractor (Equipment Procurement) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $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) $4,250.00 $0.00 $0.00 $0.00 $4,250.00 $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 $115.00 $0.00 $0.00 $0.00 $115.00 $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 $4,365.00 $0.00 $0.00 $0.00 $4,365.00 $0.00 $0.00 $0.00 $0.00 $0.00 Handling Fee $436.50 $0.00 $0.00 $0.00 $436.50 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $4,801.50 $0.00 $0.00 $0.00 $4,801.50 $0.00 $0.00 $0.00 $0.00 $0.00

Laboratory Analytical Costs $881.00 $219.00 $146.00 $146.00 $370.00 $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 $881.00 $219.00 $146.00 $146.00 $370.00 $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 $320.00 $40.00 $40.00 $40.00 $160.00 $0.00 $40.00 $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) $1,710.00 $390.00 $290.00 290.00$ 450.00$ $0.00 $290.00 $0.00 $0.00 $0.00 Total Field Expenses $2,030.00 $430.00 $330.00 $330.00 $610.00 $0.00 $330.00 $0.00 $0.00 $0.00

Subtotal $36,884.51 $3,245.64 $3,933.13 $3,510.24 $3,510.24 $11,464.44 $7,010.69 $4,210.13 $0.00 $0.00 $0.00 Completion Fee $2,821.18 $324.56 $316.41 $291.42 $291.42 $520.29 $701.07 $376.01 $0.00 $0.00 $0.00

Total Estimated Cost $39,705.69 $3,570.20 $4,249.54 $3,801.66 $3,801.66 $11,984.73 $7,711.76 $4,586.14 $0.00 $0.00 $0.00

REV: 02/03 CEF PSI Intertek Page 2

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Pure Cleaners ERIC_5494 SubTask 2 1st Qtr Groundwater Sampling, VOH, PFAS

DATE: TACO#2 6/5/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Geologist, N Westmark Event lab kit request, equipment selection 2 Tenant / owner notification 1 Technical oversight 1 Review final deliverable before submittal 1

Total Hours: 5

Project Scientist, S Luth Prepare for field event 1 Travel (5 hour round trip) 5 Obtain DTW from 8 wells 1 Sample 3 shallow wells (1 hr per well) 3 Pickup, drop off samples 2 Stage drum 1

Total Hours: 13

Project Engineer, J Newell Data reduction/evaluation 1.5 Generate letter report with summary of activities/results 8

Total Hours: 9.5

TOTAL LABOR 27.5

VEHICLE TYPE RATE UNIT USEAGE

Equipment Van / Truck $120.00 day 1 $120.00

TOTAL VEHICLE $120.00

PER DIEM STAFF RATE UNIT USEAGE

$0.00 $0.00 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

$0.00

Petrotech Southeast IDW pickup, transport, dispose 0 $100.00 $0.00 $0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

$0.00 $0.00

EPA Method 8260 for Halocarbons $73.00 3 $219.00 $0.00 $0.00

TOTAL LAB $219.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

$0.00 Shallow Groundwater Sampling Kit $290.00 day 1 $290.00 55-gallon drum $100.00 each 1 $100.00

390.00$ Expendables $40.00 day 1 $40.00

$0.00

TOTAL EQUIPMENT $430.00

FINAL --7/24/96

Page 4 TACO # 2 Final - ERIC_5494 Pure Cleaners Well Abandonment

SubTask 3 2nd Qtr Groundwater Sampling, VOH

DATE: TACO#2 6/5/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Engineer, G Robinson Event lab kit request, equipment selection 2 Tenant / owner notification 1 Technical oversight 1 Review final deliverable before submittal 1

Total Hours: 5

Project Scientist, S Luth Prepare for field event 1 Inventory sample kit 1 Travel (5 hour round trip) 5 Obtain DTW from 8 wells 1 Sample 2 shallow wells (1 hr per well) 2 Pickup, drop off samples 2 Stage drum 1

Total Hours: 13

Project Engineer, J Newell Data reduction/evaluation 1 Generate letter report with summary of activities/results 6

Total Hours: 7

TOTAL LABOR 25

VEHICLE TYPE RATE UNIT USEAGE

Equipment Van / Truck $120.00 day 1 $120.00

TOTAL VEHICLE $120.00

PER DIEM STAFF RATE UNIT USEAGE

$0.00 $0.00 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

$0.00

Petrotech Southeast IDW pickup, transport, dispose 0 $100.00 $0.00 $0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

$0.00 $0.00

EPA Method 8260 for Halocarbons $73.00 2 $146.00 $0.00 $0.00 $0.00

TOTAL LAB $146.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

$0.00 Shallow Groundwater Sampling Kit $290.00 day 1 $290.00 55-gallon drum $100.00 each 0 $0.00

290.00$ Expendables $40.00 day 1 $40.00

$0.00 $0.00

TOTAL EQUIPMENT $330.00

Page 5 TACO # 2 Final - ERIC_5494 Pure Cleaners Well Abandonment

SubTask 4 3rd Qtr Groundwater Sampling, VOH

DATE: TACO#2 6/5/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Engineer, G Robinson Event lab kit request, equipment selection 2 Tenant / owner notification 1 Technical oversight 1 Review final deliverable before submittal 1

Total Hours: 5

Project Scientist, S Luth Prepare for field event 1 Inventory sample kit 1 Travel (5 hour round trip) 5 Obtain DTW from 8 wells 1 Sample 2 shallow wells (1 hr per well) 2 Pickup, drop off samples 2 Stage drum 1

Total Hours: 13

Project Engineer, J Newell Data reduction/evaluation 1 Generate letter report with summary of activities/results 6

Total Hours: 7

TOTAL LABOR 25

VEHICLE TYPE RATE UNIT USEAGE

Equipment Van / Truck $120.00 day 1 $120.00

TOTAL VEHICLE $120.00

PER DIEM STAFF RATE UNIT USEAGE

$0.00 $0.00 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

$0.00

Petrotech Southeast IDW pickup, transport, dispose 0 $100.00 $0.00 $0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

$0.00 $0.00

EPA Method 8260 for Halocarbons $73.00 2 $146.00 $0.00 $0.00 $0.00

TOTAL LAB $146.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

$0.00 Shallow Groundwater Sampling Kit $290.00 day 1 $290.00 55-gallon drum $100.00 each 0 $0.00

290.00$ Expendables $40.00 day 1 $40.00

$0.00 $0.00

TOTAL EQUIPMENT $330.00

Page 6 TACO # 2 Final - ERIC_5494 Pure Cleaners Well Abandonment

SubTask 5 4th Qtr Groundwater Sampling, VOH, IDW T&D

DATE: TACO#2 6/5/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Engineer, G Robinson Event lab kit request, equipment selection 2 Tenant / owner notification 1 Technical oversight 1 Review final deliverable before submittal 1

Total Hours: 5 Project Scientist, S Luth Prepare for field event 1

Travel (5 hour round trip) 5 Use metal detector to attempt to locate 15 wells ahead of abandonment activities 4

Prepare for field event 1 Inventory sample kit 1 Travel (5 hour round trip) 5 Obtain DTW from 8 wells 0 Sample 2 shallow wells (1 hr per well) 0 Pickup, drop off samples 2 Stage drum 1 Collect IDW sample for waste characterization 1

Prepare for field event 1 Travel (5 hour round trip) 5 Well abandonment oversight 4

Prepare for field event 1 Travel (5 hour round trip) 5 Well abandonment oversight 4

Total Hours: 41 Project Engineer, J Newell Waste profiling 2

IDW manifest execution T&D oversight 1 Total Hours: 3

TOTAL LABOR 49

VEHICLE TYPE RATE UNIT USEAGE

Equipment Van / Truck $120.00 day 4 $480.00

TOTAL VEHICLE $480.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Petrotech Southeast IDW pickup, transport, dispose 1 $115.00 $115.00 Driller Well Abandonment 1 $4,250.00 $4,250.00

TOTAL $4,365.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC IDW

EPA Method 8260 for Halocarbons $73.00 0 0 $0.00 IDW Sampling Halocarbons by EPA Method 8260 $73.00 1 $73.00 Non-Halocarbons by EPA Method 8260 $70.00 1 $70.00 PAH's by EPA Method 8270 $110.00 1 $110.00 Metals (As, Ba, Cd, Cr, Pb, Sg, Ag) by EPA Method 6010 $91.00 1 $91.00 Mercury by EPA Method 7470/7471 $26.00 1 $26.00

TOTAL LAB $370.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Shallow Groundwater Sampling Kit $290.00 day 0 $0.00 55-gallon drum $100.00 each 0 $0.00 Construction / O&M Supplies $75.00 day 2 $150.00 Site Reconnaissance Kit $150.00 day 2 $300.00

$450.00 Expendables $40.00 day 4 $160.00

TOTAL EQUIPMENT $610.00

Page 7 TACO # 2 Final - ERIC_5494 Pure Cleaners Well Abandonment

SubTask 6 Reporting

DATE: TACO#2 6/5/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Engineer, G Robinson Evaluate final document for accuracy prior to submittal 4 Total Hours: 4

Project Engineer, J Newell Data reduction/evaluation 8 Preparation of draft report 16

Report - Prepare final tables and figures 20

Generate photo log of well abandonment activities 2

Address final comments/edits - Sign/Seal report 2

Total Hours: 48

GIS/CADD Specialist, D Grove Create and prepare figures 8 Total Hours: 8

TOTAL LABOR 60

VEHICLE TYPE RATE UNIT USEAGE

$0.00

$0.00

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE

$0.00 $0.00 $0.00 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

$0.00

$0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

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

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

$0.00

$0.00 $0.00 $0.00

TOTAL EQUIPMENT $0.00

Page 8 TACO # 2 Final - ERIC_5494 Pure Cleaners Well Abandonment

SubTask 7 PFAS Monitoring

DATE: TACO#2 6/5/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Field Activities PFAS Sampling

Project Engineer, J Newell Request PFAS sample kit via FDEP Lab Form 1 Data reduction/evaluation 1

Provide evaluation within letter/GWMR/SRCR 4

Report - Prepare final tables and figures 6 Q2 Request PFAS sample kit via FDEP Lab Form 1 Q2 Data reduction/evaluation 1

Q2 Provide evaluation within letter/GWMR/SRCR 4

Q2 Report - Prepare final tables and figures 4

Total Hours: 22

Project Scientist, S Luth Additional decontamination for PFAS 1 Documentation of PFAS groundwater sampling 1 Inventory cooler, prepare cooler for shipping to FDEP 1 Travel (5 hour round trip) 5 Sample 5 shallow wells (1 hr per well) 5 Additional decontamination for PFAS 1 Documentation of PFAS groundwater sampling 1 Inventory cooler, prepare cooler for shipping to FDEP 1

Total Hours: 16

GIS/CADD Specialist, D Grove Create and prepare figures 2 Q2 Create and prepare figures 2

Total Hours: 4

TOTAL LABOR 42

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

$834.20 week 0 $0.00 Deep Groundwater Sampling Kit $415.00 day 0 $0.00 Q2 Shallow Groundwater Sampling Kit $290.00 day 1 $290.00 Expendables $40.00 day 0 $0.00 Q2 Expendables $40.00 day 1 $40.00 55-gallon drum $100.00 each 0 $0.00

TOTAL EQUIPMENT $330.00

VEHICLE TYPE RATE UNIT USEAGE

Equipment Van / Truck (GW Sampling) $120.00 day 0 $0.00 Q2 Equipment Van / Truck (GW Sampling) $120.00 day 1 $120.00

$420.00 week 0 $0.00

TOTAL VEHICLE $120.00

PER DIEM STAFF RATE UNIT USEAGE

$0.00 $0.00 $0.00

TOTAL PER DIEM $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC #IDW

EPA Method 8260 $73.00 0 0 0 $0.00 Shipping, large $104.00 0 $0.00

$0.00

TOTAL LAB $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE UNIT COST

Petrotech IDW drum pickup 0 $125.00 $0.00

TOTAL $0.00

TACO # 2 Final - ERIC_5494 Pure Cleaners Well Abandonment Page 9 TACO # 2 Final - ERIC_5494 Pure Cleaners Well Abandonment

Task #: SubTask 1 Project Management SubTask 6 Reporting

Site: Pure Cleaners ERIC_5494 SubTask 2 1st Qtr Groundwater Sampling, VOH, PFAS SubTask 7 PFAS Monitoring

Activity/Phase: SubTask 3 2nd Qtr Groundwater Sampling, VOH SubTask 8

Project Manager: SubTask 4 3rd Qtr Groundwater Sampling, VOH SubTask 9

SubTask 5 4th Qtr Groundwater Sampling, VOH, IDW T&D SubTask 10

Totals 1 2.0 3 4 5 6 7 8 9 10 Labor Rate Category

$48.00 Project Manager 3.1 3.1 $64.90 Principal Consultant, DC 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $62.50 Senior Engineer, GR 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $58.41 Senior Geologist, NW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $48.00 Project Engineer, JN 2.0 0.0 0.0 0.0 0.0 2.0 0.0 0.0 0.0 0.0 $45.33 Project Engineer, MK 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $33.74 Project Scientist, SB 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $39.42 Project Scientist, SL 27.0 0.0 0.0 0.0 27.0 0.0 0.0 0.0 0.0 0.0 $40.87 Project Scientist, JD 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $29.86 GIS / CAD Specialist, DG 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $25.48 Staff Scientist, MM 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $25.00 Staff Scientist, QH 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $30.91 Environmental Specialist, CC 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $28.39 Environmental Specialist, DK 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $20.81 Administrative Assistant, BM 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 32.1 3.1 0.0 0.0 0.0 27.0 2.0 0.0 0.0 0.0 0.0

Direct Labor $1,311.18 $150.84 $0.00 $0.00 $0.00 $1,064.34 $96.00 $0.00 $0.00 $0.00 $0.00

Overhead 151.02% $1,980.15 $227.80 $0.00 $0.00 $0.00 $1,607.37 $144.98 $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 0.00% $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Labor $3,291.33 $378.64 $0.00 $0.00 $0.00 $2,671.71 $240.98 $0.00 $0.00 $0.00 $0.00

4 Qtrs Groundwater Monitoring, GWMR/SRCR

Josh Newell

Task #: SubTask 1 Project Management SubTask 6 Reporting

Site: Pure Cleaners ERIC_5494 SubTask 2 1st Qtr Groundwater Sampling, VOH, PFAS SubTask 7 PFAS Monitoring

Activity/Phase: SubTask 3 2nd Qtr Groundwater Sampling, VOH SubTask 8

Project Manager: SubTask 4 3rd Qtr Groundwater Sampling, VOH SubTask 9

SubTask 5 4th Qtr Groundwater Sampling, VOH, IDW T&D SubTask 10

Totals 1 2.0 3 4 5 6 7 8 9 10

4 Qtrs Groundwater Monitoring, GWMR/SRCR

Josh Newell

Travel Vehicle Rental $360.00 $0.00 $0.00 $0.00 $360.00 $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 $360.00 $0.00 $0.00 $0.00 $360.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subcontractor (Equipment Procurement) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $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) $4,250.00 $0.00 $0.00 $0.00 $4,250.00 $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 $4,250.00 $0.00 $0.00 $0.00 $4,250.00 $0.00 $0.00 $0.00 $0.00 $0.00 Handling Fee $425.00 $0.00 $0.00 $0.00 $425.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $4,675.00 $0.00 $0.00 $0.00 $4,675.00 $0.00 $0.00 $0.00 $0.00 $0.00

Laboratory Analytical Costs $151.00 $0.00 $0.00 $0.00 $151.00 $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 $151.00 $0.00 $0.00 $0.00 $151.00 $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 $120.00 $0.00 $0.00 $0.00 $120.00 $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) $160.00 $0.00 $0.00 $0.00 $160.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Field Expenses $280.00 $0.00 $0.00 $0.00 $280.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subtotal $8,757.33 $378.64 $0.00 $0.00 $0.00 $8,137.71 $240.98 $0.00 $0.00 $0.00 $0.00 Completion Fee $329.13 $37.86 $0.00 $0.00 $0.00 $267.17 $24.10 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost $9,086.46 $416.50 $0.00 $0.00 $0.00 $8,404.88 $265.08 $0.00 $0.00 $0.00 $0.00

SubTask 5 4th Qtr Groundwater Sampling, VOH, IDW T&D

DATE: TACO#2 6/5/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Engineer, G Robinson Event lab kit request, equipment selection 0 Tenant / owner notification 0 Technical oversight 0 Review final deliverable before submittal 0

Total Hours: 0 Project Scientist, S Luth Prepare for field event 1

Travel (5 hour round trip) 5 Use metal detector to attempt to locate 15 wells ahead of abandonment activities 4

Prepare for field event 0 Inventory sample kit 0 Travel (5 hour round trip) 0 Obtain DTW from 8 wells -1 Sample 2 shallow wells (1 hr per well) -2 Pickup, drop off samples 0 Stage drum 0 Collect IDW sample for waste characterization 0

Prepare for field event 1 Travel (5 hour round trip) 5 Well abandonment oversight 4

Prepare for field event 1 Travel (5 hour round trip) 5 Well abandonment oversight 4

Total Hours: 27 Project Engineer, J Newell Waste profiling 0

IDW manifest execution T&D oversight 0 Total Hours: 0

TOTAL LABOR 27

VEHICLE TYPE RATE UNIT USEAGE

Equipment Van / Truck $120.00 day 3 $360.00

TOTAL VEHICLE $360.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Petrotech Southeast IDW pickup, transport, dispose 0 $115.00 $0.00 Driller Well Abandonment 1 $4,250.00 $4,250.00

TOTAL $4,250.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC IDW

EPA Method 8260 for Halocarbons $73.00 -2 -1 ($219.00) IDW Sampling Halocarbons by EPA Method 8260 $73.00 1 $73.00 Non-Halocarbons by EPA Method 8260 $70.00 1 $70.00 PAH's by EPA Method 8270 $110.00 1 $110.00 Metals (As, Ba, Cd, Cr, Pb, Sg, Ag) by EPA Method 6010 $91.00 1 $91.00 Mercury by EPA Method 7470/7471 $26.00 1 $26.00

TOTAL LAB $151.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Shallow Groundwater Sampling Kit $290.00 day -1 ($290.00) 55-gallon drum $100.00 each 0 $0.00 Construction / O&M Supplies $75.00 day 2 $150.00 Site Reconnaissance Kit $150.00 day 2 $300.00

$160.00 Expendables $40.00 day 3 $120.00

TOTAL EQUIPMENT $280.00

Page 3 TACO # 2 Delta - ERIC_5494 Pure Cleaners Well Abandonment

SubTask 6 Reporting

DATE: TACO#2 6/5/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Engineer, G Robinson Evaluate final document for accuracy prior to submittal 0 Total Hours: 0

Project Engineer, J Newell Data reduction/evaluation 0 Preparation of draft report 0

Report - Prepare final tables and figures 0

Generate photo log of well abandonment activities 2

Address final comments/edits - Sign/Seal report 0

Total Hours: 2

GIS/CADD Specialist, D Grove Create and prepare figures 0 Total Hours: 0

TOTAL LABOR 2

VEHICLE TYPE RATE UNIT USEAGE

$0.00

$0.00

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE

$0.00 $0.00 $0.00 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

$0.00

$0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

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

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

$0.00

$0.00 $0.00 $0.00

TOTAL EQUIPMENT $0.00

Page 4 TACO # 2 Delta - ERIC_5494 Pure Cleaners Well Abandonment

Date: 5/2/2023, Revised 8/28/2024

Task #: SubTask 1 Project Management SubTask 6 Reporting

Site: Pure Cleaners ERIC_5494 SubTask 2 1st Qtr Groundwater Sampling, VOH, PFAS SubTask 7 PFAS Monitoring

Activity/Phase: SubTask 3 2nd Qtr Groundwater Sampling, VOH SubTask 8

Project Manager: SubTask 4 3rd Qtr Groundwater Sampling, VOH SubTask 9

SubTask 5 4th Qtr Groundwater Sampling, VOH, IDW T&D SubTask 10

Totals 1 2.0 3 4 5 6 7 8 9 10 Labor Rate Category

$58.41 Project Manager 19.6 19.6 $64.90 Principal Consultant, DC 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $62.50 Senior Engineer, GR 19.0 0.0 5.0 5.0 5.0 4.0 0.0 0.0 0.0 0.0 $58.41 Senior Geologist, NW 5.0 5.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $48.00 Project Engineer, JN 94.5 9.5 7.0 7.0 3.0 46.0 22.0 0.0 0.0 0.0 $45.33 Project Engineer, MK 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $33.74 Project Scientist, SB 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $39.42 Project Scientist, SL 69.0 13.0 13.0 13.0 14.0 0.0 16.0 0.0 0.0 0.0 $40.87 Project Scientist, JD 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $29.86 GIS / CAD Specialist, DG 12.0 0.0 0.0 0.0 0.0 8.0 4.0 0.0 0.0 0.0 $25.48 Staff Scientist, MM 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $25.00 Staff Scientist, QH 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $30.91 Environmental Specialist, CC 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $28.39 Environmental Specialist, DK 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 $20.81 Administrative Assistant, BM 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 219.1 19.6 27.5 25.0 25.0 22.0 58.0 42.0 0.0 0.0 0.0

Direct Labor $9,927.76 $1,142.13 $1,260.51 $1,160.96 $1,160.96 $1,008.38 $2,696.88 $1,497.94 $0.00 $0.00 $0.00

Overhead 151.02% $14,992.90 $1,724.84 $1,903.62 $1,753.28 $1,753.28 $1,522.86 $4,072.83 $2,262.19 $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 0.00% $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Labor $24,920.66 $2,866.97 $3,164.13 $2,914.24 $2,914.24 $2,531.24 $6,769.71 $3,760.13 $0.00 $0.00 $0.00

4 Qtrs Groundwater Monitoring, GWMR/SRCR

Nana Westmark / Gerald Robinson

Date: 5/2/2023, Revised 8/28/2024

Task #: SubTask 1 Project Management SubTask 6 Reporting

Site: Pure Cleaners ERIC_5494 SubTask 2 1st Qtr Groundwater Sampling, VOH, PFAS SubTask 7 PFAS Monitoring

Activity/Phase: SubTask 3 2nd Qtr Groundwater Sampling, VOH SubTask 8

Project Manager: SubTask 4 3rd Qtr Groundwater Sampling, VOH SubTask 9

SubTask 5 4th Qtr Groundwater Sampling, VOH, IDW T&D SubTask 10

Totals 1 2.0 3 4 5 6 7 8 9 10

4 Qtrs Groundwater Monitoring, GWMR/SRCR

Nana Westmark / Gerald Robinson

Travel Vehicle Rental $600.00 $120.00 $120.00 $120.00 $120.00 $0.00 $120.00 $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 $600.00 $120.00 $120.00 $120.00 $120.00 $0.00 $120.00 $0.00 $0.00 $0.00

Subcontractor (Equipment Procurement) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $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 $115.00 $0.00 $0.00 $0.00 $115.00 $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 $115.00 $0.00 $0.00 $0.00 $115.00 $0.00 $0.00 $0.00 $0.00 $0.00 Handling Fee $11.50 $0.00 $0.00 $0.00 $11.50 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $126.50 $0.00 $0.00 $0.00 $126.50 $0.00 $0.00 $0.00 $0.00 $0.00

Laboratory Analytical Costs $730.00 $219.00 $146.00 $146.00 $219.00 $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 $730.00 $219.00 $146.00 $146.00 $219.00 $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 $200.00 $40.00 $40.00 $40.00 $40.00 $0.00 $40.00 $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) $1,550.00 $390.00 $290.00 290.00$ 290.00$ $0.00 $290.00 $0.00 $0.00 $0.00 Total Field Expenses $1,750.00 $430.00 $330.00 $330.00 $330.00 $0.00 $330.00 $0.00 $0.00 $0.00

Subtotal $28,127.16 $2,866.97 $3,933.13 $3,510.24 $3,510.24 $3,326.74 $6,769.71 $4,210.13 $0.00 $0.00 $0.00 Completion Fee $2,492.05 $286.70 $316.41 $291.42 $291.42 $253.12 $676.97 $376.01 $0.00 $0.00 $0.00

Total Estimated Cost $30,619.21 $3,153.67 $4,249.54 $3,801.66 $3,801.66 $3,579.86 $7,446.68 $4,586.14 $0.00 $0.00 $0.00

Contractor: Intertek / PSI Proposal No.: 22506006 Contact Name: Josh Newell

Contact Phone: 863 712 4342 Date: 6/4/2025 Contact Email: joshua.newell@intertek.com

Site Address: 954 WEST STATE ROAD 434 Longwood FL FDEP ID#:

PROPOSED SCOPE OF WORK: Estimator: MR

LS $4,250.00 1 $4,250.00

ft. 282 included each 15 included

Mobilization (one rig) Miles round trip: round trip 1 included Daily travel- Automatic when travel distances are over 100 miles round trip day 1 included Permits (Drilling and abandonment only; cost according to WMD & Local Municipalities) each 3 included

TOTAL QUOTE PRICE $4,250.00

NOTES: This proposal is only valid for this specific scope of work. Any changes, prices shall be revised. Actual field days, materials and hours will be invoiced

Days to Complete Scope of Work: approx. 2 day(s) (depends on access, client sampling time or other restrictions) " Subcontractor Company Name: ATI Companies, LLC Subcontractor Mailing Address: 5709 First Ave. S. St. Petersburg FL 33707

Signature:___________________________ Reviewer:____________________________ Date: 6/4/2025

NOTE: to schedule work, contact 727-328-0268 Bid Valid for 90 Days

Payment terms: Net 60 days

This proposal acceptance includes ATI's standard Terms and Conditions

Name of Firm:__________________________________________________ Date: ______________

Signature of Representative: _________________________________________

Print name of signing Representative:________________________________

NOTE: This proposal needs to be signed once job is awarded to ATI Companies, LLC

6. A perdiem will automatically be charged when field work is longer than 9hr/day or round trip over 150 miles

1. Includes expendables, tubing, points, liners, caps, plugs, sawcuts, cleaning decon, well development.

MISCELLANEOUS

2. Well Permits -Requires 5 days Notice to Water Management District - Actual cost only.

3. Utility Clearance - Requires 72 Hour Notice Prior to Drilling. ATI will complete notification to Sunshine State One Call (Sunshine) prior to initiating drilling. Sunshine will not perform locates on private property (only right of ways and easements). It is the client and/or owners responsibility to provide information from private property. Damage repairs (time and materials) caused to any underground utilities on private property is client responsibility. ATI will review information provided regarding underground utilities to confirm clearance at boring locations. As another safety precaution, ATI will perform hand clear to approximately 5 feet below ground surface to check for utilities prior to drilling. If the client anticipates the potential for multiple utilities underground but has no information on location, we can provide private utility locating services at an additional cost. Please advise us of your needs prior to date of drilling.

4. Price assumes no rock will be encountered in the depth of penetration.

5. DPT Daily and Half-Day Rate: Hours over Half-day and Full Day Rate - $275 / hour

MW abandonment- per SOW

If pea gravel is encountered, drilling must stop. No drilling on pea gravel is permitted.

Client is responsible for any ROW or access permits and MOT for the work to be performed, if needed.

Is also client responsibility to have all utilities located when on Private Property. If not, any damages on utilities and other structures related to drilling activities will be client responsibility.

• Well abandonment of fifteen (15) MWs up to 27ft deep. Wells are up 1" diameter in a and total footage of 282ft.

• Pad cover removal and resurface.

• Project probably to be split into 2 different days.

SAFETY

DRILLING DOUBLE CASED WELL

ABANDONMENT

MW abandonment- 1" or 2" grout/plug Pad and cover- Removal and disposal and resurfacing

Available week of June 9 and June 16

I have Thursday and Friday, the 19th & 20th as well as the 23rd, 24th and the 26th and onward available.

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.

DC005C 1 HW686

Mary Uribe • Responsibilities o As a Professional ServicesIndustries, Inc. (Intertek-PSI)

Joshua Newell 8637124342

ERIC_5494

Pure Cleaners

$ 30,619.21 $ 27,911.39

$ 30,619.21 $ 27,911.39

12/31/2025 01/17/2026 17

1 1

Jennifer Farrell

Digitally signed by Jennifer Farrell Date: 2024.12.02 11:16:28 -05'00'

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