CN-370000-HW680-DC11CCO2.pdf

Funding Information:

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

Category Grant # Project # Year Amount

Additional Funding Information attached on separate page.

Rev. 8/17/2020

STATE OF FLORIDA

DEPARTMENT OF ENVIRONMENTAL PROTECTION

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

1. TA Number: TACO Number: Contract Number:

TACO Description:

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

Department’s Project Manager: Department’s Project Manager Phone:

Contractor Name: (Contractor ) ntractor’st ’s Project Manager: ontractor’s t’s Project Manager Phone:

3. Project Number:

(If different from TA Number) Project Name:

4. There are no changes to the TA compensation.

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

Amended Price Price Prior to TACO Fixed Price:

Fixed Unit Rate: (Extended Price)

Cost Reimbursement:

Total TA Value:

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

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

6. There are no changes to the Attachments.

Attachment ___ is replaced with Attachment -____.

7. No Additional Changes.

Additional Changes:

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

IN WITNESS WHEREOF, this TACO shall be effective on the last date signed below.

State of Florida Department of Environmental Protection

CONTRACTOR Department Name:

Title: Secretary or Designee

(Authorized Signature) (Authorized Signature) Date:

Additional signatures attached on separate page.

DC011C 2 HW680

This change order adjusts costs for one sample that could not be collected.

Theresa Pepe 850-245-8966 Contractor Arcadis U.S. Inc. Contractor

Contractor Gus Suarez Contractor 813-205-4703

ERIC_4869

Concord Custom Cleaners #50

✔ $ 12,540.82 $ 12,613.82

$ 12,540.82 $ 12,613.82 ✔ Completion

Completion 07/21/2025 07/21/2025 0

✔ 1 1 2

Contractor Gus Suarez

Contract Manager

Gus Suarez, P.E. Digitally signed by Gus Suarez, P.E.

Date: 2025.07.15 13:09:16 -04'00'

Mubeen Darji

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

Date: 2025.07.10 14:07:04 -04'00'

N/A

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

Contract Number:

Task Assignment #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

HW680

DC011C

$ 12,540.82

Annual Monitoring Report/IDW manifest/Project Management

FDEP approval of Annual Monitoring Report/IDW manifest/Project Management

06/16/2025

$ 12,540.82

FFLORIDA DEPARTMENT OF

EEnvironmental Protection

Bob Martinez Center

2600 Blair Stone Road Tallahassee, FL 32399-2400

Ron DeSantis Governor

AAlexis A. Lambert

Secretary

Memorandum

TO: Negotiation File Concord Custom Cleaners #50

FACID NO. 37-9502141; ERIC_4869

Tallahassee, Leon County FROM: Theresa C. Pepe, Project Manager SUBJECT: Task Assignment Change Order DC011C-2 (HW680) DATE: July 9, 2025

This change order adjusts costs for one sample that could not be collected because the well was inaccessible. Additional information can be found in the July 8, 2025, change order request memo from Mike O’Sullivan of Arcadis.

The original task assignment equaled $12,613.82. This change reduces costs by $73.00 for a new total of $12,540.82. There is no time change to the task assignment. Arcadis may invoice according to the attached schedule.

Clarifications to the affected subtasks are described below.

Subtask 2: Annual Groundwater Monitoring The original scope of work included costs for eleven lab samples. During fieldwork, Arcadis collected ten samples (nine wells plus one IDW sample).This change order deletes laboratory costs for one sample. No other changes are required.

FDEP COST ESTIMATE

Contractor: Arcadis, U.S., Inc.

Date: 11/15/24

Task #: SubTask 1 Project Management Site: Concord Custom Cleaners #50 SubTask 2 Groundwater Monitoring (VOHs)

Activity/Phase: Monitoring SubTask 3 Reporting (VOHs) Project Manager: Mike O'Sullivan SubTask 4

SubTask 5

Totals 1 2 3 4 5 Labor Rate Category

$63.17 Project Manager O'Sullivan, Mike (MOS) 7 6.5 $63.17 Principal Scientist O'Sullivan, Mike (MOS) 23 8 15 0 0 $38.15 Staff Scientist Martineau, Duncan (DM) 32 30 2 0 0 $39.67 Drafter/Design Oliva, Brian (BO) 6 0 6 0 0 $35.00 Document Technician Ballheim, Debra (DJB) 2 0 2 0 0 $38.28 Project Assistant Cruz, Michele (MC) 5 5 0 0 0

Total Hours 75 7 43 25 0 0

Direct Labor $3,585.64 $412.51 $1,841.26 $1,331.87 $0.00 $0.00

Overhead 79.00% $2,832.66 $325.88 $1,454.60 $1,052.18 $0.00 $0.00 Gen & Admin 36.00% $1,290.82 $148.50 $662.85 $479.47 $0.00 $0.00 Fringe 37.10% $1,330.27 $153.04 $683.11 $494.12 $0.00 $0.00 Total Labor $9,039.39 $1,039.93 $4,641.82 $3,357.64 $0.00 $0.00

Travel Vehicle Rental $240.00 $240.00 $0.00 $0.00 $0.00 Mileage Costs $0.00 $0.00 $0.00 $0.00 $0.00 Air Fare $0.00 $0.00 $0.00 $0.00 $0.00 Per diem + Hotel $0.00 $0.00 $0.00 $0.00 $0.00 Total Travel $240.00 $240.00 $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

Subcontractor Subtotal $0.00 $0.00 $0.00 $0.00 $0.00 Procurement Fee $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $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 Drilling (Non-conventional) $0.00 $0.00 $0.00 $0.00 $0.00 Mobile Laboratory $0.00 $0.00 $0.00 $0.00 $0.00 Surveying $0.00 $0.00 $0.00 $0.00 $0.00 IDW - Erwin Remediation $125.00 $125.00 $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

Subcontractor Subtotal $125.00 $125.00 $0.00 $0.00 $0.00 Handling Fee $12.50 $12.50 $0.00 $0.00 $0.00 Total Subcontractor Cost $137.50 $137.50 $0.00 $0.00 $0.00

Laboratory Analytical Costs $730.00 $730.00 $0.00 $0.00 $0.00 Fast Turnaround Charges $0.00 $0.00 $0.00 $0.00 $0.00 Sample Shipping $300.00 $300.00 $0.00 $0.00 $0.00 Total Laboratory $1,030.00 $1,030.00 $0.00 $0.00 $0.00

Field Expenses Personal Protection $0.00 $0.00 $0.00 $0.00 $0.00 Expendables $80.00 $80.00 $0.00 $0.00 $0.00 Equipment (Drilling related) $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Analytical related) $180.00 $180.00 $0.00 $0.00 $0.00 Equipment (IDW related) $100.00 $100.00 $0.00 $0.00 $0.00 Equipment (Other) $830.00 $830.00 $0.00 $0.00 $0.00 Total Field Expenses $1,190.00 $1,190.00 $0.00 $0.00 $0.00

Subtotal $11,636.89 $1,039.93 $7,239.32 $3,357.64 $0.00 $0.00 Completion Fee $903.93 $103.99 $464.18 $335.76 $0.00 $0.00

Total Estimated Cost $12,540.82 $1,143.92 $7,703.50 $3,693.40 $0.00 $0.00

Cost from Prior CEF: $12,613.82 Manual Entry Cost from Delta CEF; ($73.00) Manual Entry

Cost (Prior + Delta): $12,540.82 Auto-Calculated Rounding Error: $0.00 Auto-Calculated

FFinal Total Cost: $$12,540.82 Auto-Calculated

REV: 02/03 CEF ARCADIS Page 1

SITE : Concord Custom Cleaners #50 SUBTASK 2: Groundwater Monitoring (VOHs)

DATE: 11/15/24

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Annual Groundwater Monitoring - 2024 Principal Scientist Property owners verification, notification and site access agreement updates. Lab coordination. Field personnel ovesight. Staffing. 8 Scientist Mob/demob, prepare sampling kits/equipment, DTW/field measurements, purge and sample 11 MWs. Pack and ship samples 30 Project Assistant Sample container ordering, preparation, electronic transcriptions of field data 5

TOTAL LABOR 43

VEHICLE TYPE RATE UNIT USEAGE

Automobile $80.00 Per Day 0 $0.00 $0.00 Van/Truck $120.00 Per Day 2 $240.00 $240.00

TOTAL VEHICLE $240.00

SUBCONTRACTOR COSTS

Services Procurement

Name Purpose Rate Units Usage Totals Erwin Remediation IDW T&D $110.00 Lump Sum 1 $110.00

Handling Fee 10% 1 $11.00

Total Services: $121.00

TOTAL $121.00

LABORATORY COSTS

Analytical Costs Parameter Method Media Rate Turn Around Total Samples Totals

VOC (Halocarbons Only) 8260C Aqueous $73.00 1.00 10 $730.00 TAT 24-hr=110% (2.1) 3-day=65% (1.65) 1-week=20% (1.20) Total Lab: $730.00

Rate Units Usage Shipping - Large (25 to 50 lbs.) --- --- $150.00 Per Cooler 2 $300.00 Shipping - Small (0 to 25 lbs.) --- --- $110.00 Per cooler 0 $0.00

Total Shipping: $300.00

TOTAL LAB $1,030.00

EQUIPMENT

Expendables Miscellaneous Expendables $40.00 Per Day 2 $80.00

Total Expendables: $80.00 Equipment Items Tubing, Poly/HDPE $0.30 Per Foot 600 $180.00 55-gallon Drum $100.00 Each 1 $100.00

Total Equipment Items: $280.00 Equipment Kits Deep Groundwater Sampling Kit $415.00 Day 2 $830.00

Total Equipment Kits: $830.00

Total Equipment Kits: $1,190.00

Date: 11/15/24

Task #: SubTask 1 Project Management Site: Concord Custom Cleaners #50 SubTask 2 Groundwater Monitoring (VOHs)

Activity/Phase: Monitoring SubTask 3 Reporting (VOHs) Project Manager: Mike O'Sullivan SubTask 4

SubTask 5

Totals 1 2 3 4 5 Labor Rate Category

$63.17 Project Manager O'Sullivan, Mike (MOS) 0 0.0 $63.17 Principal Scientist O'Sullivan, Mike (MOS) 0 0 0 0 0 $38.15 Staff Scientist Martineau, Duncan (DM) 0 0 0 0 0 $39.67 Drafter/Designer Oliva, Brian (BO) 0 0 0 0 0 $38.28 Project Assistant Cruz, Michele (MC) 0 0 0 0 0 $35.00 Document Technician Ballheim, Debra (DJB) 0 0 0 0 0

Total Hours 0 0 0 0 0 0

Direct Labor $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Overhead 79.00% $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Gen & Admin 36.00% $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Fringe 37.10% $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Labor $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Travel Vehicle Rental $0.00 $0.00 $0.00 $0.00 $0.00 Mileage Costs $0.00 $0.00 $0.00 $0.00 $0.00 Air Fare $0.00 $0.00 $0.00 $0.00 $0.00 Per diem + Hotel $0.00 $0.00 $0.00 $0.00 $0.00 Total Travel $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

Subcontractor Subtotal $0.00 $0.00 $0.00 $0.00 $0.00 Procurement Fee $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $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 Drilling (Non-conventional) $0.00 $0.00 $0.00 $0.00 $0.00 Mobile Laboratory $0.00 $0.00 $0.00 $0.00 $0.00 Surveying $0.00 $0.00 $0.00 $0.00 $0.00 IDW - Erwin Remediation $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

Subcontractor Subtotal $0.00 $0.00 $0.00 $0.00 $0.00 Handling Fee $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $0.00 $0.00 $0.00 $0.00 $0.00

Laboratory Analytical Costs ($73.00) ($73.00) $0.00 $0.00 $0.00 Fast Turnaround Charges $0.00 $0.00 $0.00 $0.00 $0.00 Sample Shipping $0.00 $0.00 $0.00 $0.00 $0.00 Total Laboratory ($73.00) ($73.00) $0.00 $0.00 $0.00

Field Expenses Personal Protection $0.00 $0.00 $0.00 $0.00 $0.00 Expendables $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Drilling related) $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Analytical related) $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (IDW related) $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Other) $0.00 $0.00 $0.00 $0.00 $0.00 Total Field Expenses $0.00 $0.00 $0.00 $0.00 $0.00

Subtotal ($73.00) $0.00 ($73.00) $0.00 $0.00 $0.00 Completion Fee $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost ($73.00) $0.00 ($73.00) $0.00 $0.00 $0.00

DATE: 11/15/24

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Annual Groundwater Monitoring - 2024 Principal Scientist Property owners verification, notification and site access agreement updates. Lab coordination. Field personnel ovesight. Staffing. 0 Scientist Mob/demob, prepare sampling kits/equipment, DTW/field measurements, purge and sample 11 MWs. Pack and ship samples 0 Project Assistant Sample container ordering, preparation, electronic transcriptions of field data 0

TOTAL LABOR 0

VEHICLE TYPE RATE UNIT USEAGE

Automobile $80.00 Per Day 0 $0.00 $0.00 Van/Truck $120.00 Per Day 0 $0.00 $0.00

TOTAL VEHICLE $0.00

SUBCONTRACTOR COSTS

Services Procurement Name Purpose Rate Units Usage Totals

Erwin Remediation IDW T&D $125.00 Per Drum 0 $0.00 Handling Fee 10% 1 $0.00

Total Services: $0.00

TOTAL $0.00

LABORATORY COSTS

Analytical Costs Parameter Method Media Rate Turn Around Total Samples Totals

VOC (Halocarbons Only) 8260C Aqueous $73.00 1.00 -1 ($73.00) TAT 24-hr=110% (2.1) 3-day=65% (1.65) 1-week=20% (1.20) Total Lab: ($73.00)

Rate Units Usage Shipping - Large (25 to 50 lbs.) --- --- $150.00 Per Cooler 0 $0.00 Shipping - Small (0 to 25 lbs.) --- --- $110.00 Per cooler 0 $0.00

Total Shipping: $0.00

TOTAL LAB ($73.00)

EQUIPMENT

Item Rate Unit Usage Totals Expendables Miscellaneous Expendables $40.00 Per Day 0 $0.00

Total Expendables: $0.00 Equipment Items Tubing, Poly/HDPE $0.30 Per Foot 0 $0.00 55-gallon Drum $100.00 Each 0 $0.00

Total Equipment Items: $0.00 Deep Groundwater Sampling Kit $415.00 Day 0 $0.00

Total Equipment Kits: $0.00

Total Equipment $0.00

Date: 11/15/24

Task #: SubTask 1 Project Management Site: Concord Custom Cleaners #50 SubTask 2 Groundwater Monitoring (VOHs)

Activity/Phase: Monitoring SubTask 3 Reporting (VOHs) Project Manager: Mike O'Sullivan SubTask 4

SubTask 5

Totals 1 2 3 4 5 Labor Rate Category

$63.17 Project Manager O'Sullivan, Mike (MOS) 7 6.5 $63.17 Principal Scientist O'Sullivan, Mike (MOS) 23 8 15 0 0 $38.15 Staff Scientist Martineau, Duncan (DM) 32 30 2 0 0 $39.67 Drafter/Designer Oliva, Brian (BO) 6 0 6 0 0 $38.28 Project Assistant Cruz, Michele (MC) 5 5 0 0 0 $35.00 Document Technician Ballheim, Debra (DJB) 2 0 2 0 0

Total Hours 75 7 43 25 0 0

Direct Labor $3,585.64 $412.51 $1,841.26 $1,331.87 $0.00 $0.00

Overhead 79.00% $2,832.66 $325.88 $1,454.60 $1,052.18 $0.00 $0.00 Gen & Admin 36.00% $1,290.82 $148.50 $662.85 $479.47 $0.00 $0.00 Fringe 37.10% $1,330.27 $153.04 $683.11 $494.12 $0.00 $0.00 Total Labor $9,039.39 $1,039.93 $4,641.82 $3,357.64 $0.00 $0.00

Travel Vehicle Rental $240.00 $240.00 $0.00 $0.00 $0.00 Mileage Costs $0.00 $0.00 $0.00 $0.00 $0.00 Air Fare $0.00 $0.00 $0.00 $0.00 $0.00 Per diem + Hotel $0.00 $0.00 $0.00 $0.00 $0.00 Total Travel $240.00 $240.00 $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

Subcontractor Subtotal $0.00 $0.00 $0.00 $0.00 $0.00 Procurement Fee $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $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 Drilling (Non-conventional) $0.00 $0.00 $0.00 $0.00 $0.00 Mobile Laboratory $0.00 $0.00 $0.00 $0.00 $0.00 Surveying $0.00 $0.00 $0.00 $0.00 $0.00 IDW - Erwin Remediation $125.00 $125.00 $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

Subcontractor Subtotal $125.00 $125.00 $0.00 $0.00 $0.00 Handling Fee $12.50 $12.50 $0.00 $0.00 $0.00 Total Subcontractor Cost $137.50 $137.50 $0.00 $0.00 $0.00

Laboratory Analytical Costs $803.00 $803.00 $0.00 $0.00 $0.00 Fast Turnaround Charges $0.00 $0.00 $0.00 $0.00 $0.00 Sample Shipping $300.00 $300.00 $0.00 $0.00 $0.00 Total Laboratory $1,103.00 $1,103.00 $0.00 $0.00 $0.00

Field Expenses Personal Protection $0.00 $0.00 $0.00 $0.00 $0.00 Expendables $80.00 $80.00 $0.00 $0.00 $0.00 Equipment (Drilling related) $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Analytical releted) $180.00 $180.00 $0.00 $0.00 $0.00 Equipment (IDW related) $100.00 $100.00 $0.00 $0.00 $0.00 Equipment (Other) $830.00 $830.00 $0.00 $0.00 $0.00 Total Field Expenses $1,190.00 $1,190.00 $0.00 $0.00 $0.00

Subtotal $11,709.89 $1,039.93 $7,312.32 $3,357.64 $0.00 $0.00 Completion Fee $903.93 $103.99 $464.18 $335.76 $0.00 $0.00

Total Estimated Cost $12,613.82 $1,143.92 $7,776.50 $3,693.40 $0.00 $0.00

DATE: 11/15/24

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Annual Groundwater Monitoring - 2024 Principal Scientist Property owners verification, notification and site access agreement updates. Lab coordination. Field personnel ovesight. Staffing. 8 Scientist Mob/demob, prepare sampling kits/equipment, DTW/field measurements, purge and sample 11 MWs. Pack and ship samples 30 Project Assistant Sample container ordering, preparation, electronic transcriptions of field data 5

TOTAL LABOR 43

VEHICLE TYPE RATE UNIT USEAGE

Automobile $80.00 Per Day 0 $0.00 $0.00 Van/Truck $120.00 Per Day 2 $240.00 $240.00

TOTAL VEHICLE $240.00

SUBCONTRACTOR COSTS

Services Procurement Name Purpose Rate Units Usage Totals

Erwin Remediation IDW T&D $125.00 Per Drum 1 $125.00 Handling Fee 10% 1 $12.50

Total Services: $137.50

TOTAL $137.50

LABORATORY COSTS

Analytical Costs Parameter Method Media Rate Turn Around Total Samples Totals

VOC (Halocarbons Only) 8260C Aqueous $73.00 1.00 11 $803.00 TAT 24-hr=110% (2.1) 3-day=65% (1.65) 1-week=20% (1.20) Total Lab: $803.00

Rate Units Usage Shipping - Large (25 to 50 lbs.) --- --- $150.00 Per Cooler 2 $300.00 Shipping - Small (0 to 25 lbs.) --- --- $110.00 Per cooler 0 $0.00

Total Shipping: $300.00

TOTAL LAB $1,103.00

EQUIPMENT

Item Rate Unit Usage Totals Expendables Miscellaneous Expendables $40.00 Per Day 2 $80.00

Total Expendables: $80.00 Equipment Items Tubing, Poly/HDPE $0.30 Per Foot 600 $180.00 55-gallon Drum $100.00 Each 1 $100.00

Total Equipment Items: $280.00 Deep Groundwater Sampling Kit $415.00 Day 2 $830.00

Total Equipment Kits: $830.00

Total Equipment $1,190.00

SUBTASK 3: Reporting (VOHs)

DATE: 11/15/24

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Data Evaluation and Letter Report Principal Scientist Data evaluation. Preparation of an Annual GW Monitoring Report, sign and seal report 15 Scientist Data evaluation 2 Drafter Figures preparation 6 Document Technician Editing; Report preparation 2

TOTAL LABOR 25

From: O"Sullivan, Mike To: Pepe, Theresa Subject: Re: Annual Monitoring Report, Concord Custom Cleaners #50, ERIC_4869 Date: Tuesday, July 8, 2025 1:30:46 PM Attachments: image002.png image003.png image004.png image005.png image006.png Outlook-ndh2zlyw.png Outlook-A picture .png Outlook-Shape Des.png Outlook-Shape Des.png Outlook-Shape Des.png Arcadis Manifest - Concord Custom Cleaners #50 - Tallahassee - 06.18.2025.pdf HW680 CEFLOE Concord 50 AGWM 2025_final.xlsx HW680 CEFLOE Concord 50 AGWM 2025_original.xlsx HW680 CEFLOE Concord 50 AGWM 2025_delta.xlsx _AMR_jun25_Concord50.pdf

EXTERNAL MESSAGE

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

Theresa, Please see the responses to comments below and the attached TACO and IDW Manifest.

Thanks, Mike

Concord Custom Cleaners #50 (ERIC_4869) Page 2: The wells listed under Monitoring Well Sampling do not match the wells that were actually sampled in the field.

Please see the attached, updated AMR.

Page 2: According to the scope of work, DEP approved sampling of eleven (11) wells. Only nine (9) were sampled. The text mentions that MW012 could not be sampled because it was inaccessible. The text does not mention that PZ021 was also not sampled or why it wasn’t sampled. Table 1 lists the well as DRY; this should also be stated in the text and probably noted on Figure 3.

Please see the attached, updated AMR.

Table 2: The results for MW013 should not be highlighted since the well was not sampled during this event.

Please see the attached, updated AMR.

Figure 3: Please make the following corrections

9.4 cis in MW016

9.2 PCE in MW007

14 cis in PZ002

Please see the attached, updated AMR.

Mike O’Sullivan PG Principal Geologist Arcadis U.S., Inc.

1705 Metropolitan Boulevard Tallahassee, FL | 32308 | USA T +1 850 895 4739 M +1 850 491 2346 www.arcadis.com

Funding Information:

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

Category Grant # Project # Year Amount

Additional Funding Information attached on separate page.

Rev. 8/17/2020

STATE OF FLORIDA

DEPARTMENT OF ENVIRONMENTAL PROTECTION

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

1. TA Number: TACO Number: Contract Number:

TACO Description:

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

Department’s Project Manager: Department’s Project Manager Phone:

Contractor Name: (Contractor ) ntractor’st ’s Project Manager: ontractor’s t’s Project Manager Phone:

3. Project Number:

(If different from TA Number) Project Name:

4. There are no changes to the TA compensation.

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

Amended Price Price Prior to TACO Fixed Price:

Fixed Unit Rate: (Extended Price)

Cost Reimbursement:

Total TA Value:

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

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

6. There are no changes to the Attachments.

Attachment ___ is replaced with Attachment -____.

7. No Additional Changes.

Additional Changes:

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

IN WITNESS WHEREOF, this TACO shall be effective on the last date signed below.

State of Florida Department of Environmental Protection

CONTRACTOR Department Name:

Title: Secretary or Designee

(Authorized Signature) (Authorized Signature) Date:

Additional signatures attached on separate page.

DC011C 1 HW680

This change order authorizes a time extension of 52 days to complete the report.

Theresa Pepe 850-245-8966 Contractor Arcadis U.S. Inc. Contractor

Contractor Gus Suarez Contractor 813-205-4703

ERIC_4869

Concord Custom Cleaners #50

✔ $ 12,613.82 $ 12,613.82

$ 12,613.82 $ 12,613.82 ✔ Completion

Completion 05/30/2025 07/21/2025 52

✔ 1 1 1

Arcadis U.S. Inc.

Contractor Gus Suarez

Contract Manager

Gus Suarez, P.E. Digitally signed by Gus Suarez, P.E.

Date: 2025.04.11 13:41:27 -04'00'

John Travis

John Travis Digitally signed by John Travis Date: 2025.04.11 12:49:51 -04'00'

N/A

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

Contract Number:

Task Assignment #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

HW680

DC011C

$ 12,613.82

Annual Monitoring Report/IDW manifests/Project Management

FDEP approval of Annual Monitoring Report/IDW manifests/Project Management

06/16/2025

$ 12,613.82