CN-370000-HW684-BIL2GCO1.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.

BIL02G 1 HW684

This Task Assignment Change Order (TACO) reconciles Work Change Directive #1 and authorizes additional soil sampling for PAH analysis to establish clear excavation boundaries, This TACO is being executed per the request received from GHD on May 4, 2026.

Megan Johnson 850.245.8994 Contractor Contractor

Contractor Contractor

Contractor

GHD Services, Inc.

Brian Moore 813.971.3882

ERIC_13343

Former Polk County Fertilizer

✔ $ 275,258.85 $ 271,498.82 ✔ $ 6,000.00 $ 6,000.00

$ 281,258.85 $ 277,498.82 ✔ Completion

Completion 0

✔ 1 1 1

GHD Services, Inc.

Brian Moore, P.E.

Vice President

Brian A Moore Digitally signed by Brian A Moore Date: 2026.05.15 09:27:50 -04'00'

Tim Bahr

Tim J. Bahr Digitally signed by Tim J. Bahr Date: 2026.05.14 15:44:39 -04'00'

N/A

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

WCP TAFORM 01_18

Contract Number:

Task Assignment #:

Change Order #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

HW684

BIL02G

$ 281,258.85

Subtask 2 and 7 - Confirmation soil sampling field notes, data, and email summary.

Subtask 3 - Baseline groundwater sampling field notes, data, and email summary.

Subtask 4 - Source removal field notes, photographic documentation, and subcontractor receipts.

Subtask 5 - Source removal monitoring field notes, data, and subcontractor receipts.

Subtask 4 - Paid fuel receipts: not to exceed $6,000 (cost reimbursement).

Subtasks 1 and 6 - Source Removal Report; Project Management.

Subtask 8 - Additional confirmation soil sampling field notes, data, and email summary.

Subtasks 2, 3, and 7 - Submittal and Department approval of confirmation soil sampling field notes, data, and email summary and baseline groundwater sampling field notes, data, and email summary.

Subtask 4 - Submittal and Department approval of paid fuel receipts: not to exceed $6,000 (cost reimbursement).

Subtasks 1 and 6 - Submittal and Department approval of Source Removal Report;

Project Management.

Subtask 8 - Submittal and Department approval of additional confirmation soil sampling field notes, data, and email summary.

Subtasks 4 and 5 - Submittal and Department approval of source removal field notes, photographic documentation, and subcontractor receipts and source removal monitoring field notes, data, and subcontractor receipts.

05/20/2026

07/24/2026

07/24/2026

08/21/2026

07/24/2026

$ 229,504.26

$ 16,164.18

$ 6,000.00

$ 24,050.90

$ 5,539.51 www.FloridaDEP.gov

FLORIDA DEPARTMENT OF

Environmental Protection

Bob Martinez Center

2600 Blair Stone Road Tallahassee, FL 32399-2400

Ron DeSantis Governor

Jay Collins

Lt. Governor

Alexis A. Lambert Secretary

Memorandum

TO: GHD Services Inc. HW684 Contract File

FROM: Megan Johnson, Contract Manager

DATE: May 14, 2026

SUBJECT: Negotiation Summary – BIL22, Change Order #1 - TA BIL02G C1

Former Polk County Fertilizer - Site ID # ERIC_13343 Interim Source Removal and Confirmation Sampling

This Task Assignment Change Order (TACO) reconciles Work Change Directive #1 and authorizes additional confirmation soil sampling. Specific changes are detailed below:

Subtask 1: Project Management Project Management hours were increased due to an increase in labor hours under Subtask 8.

This change resulted in a cost actual increase of $279.55.

Subtask 2: Confirmation Soil Sampling Changes under this Subtask include a reduction of one day for field work and associated subsequential charges, including a reduction in GHD labor hours, vehicle need, expendables, soil assessment kit, and GPS. There was also a decrease in two soil samples analyzed for OCPs, and associated shipping. These changes resulted in a cost actual decrease of ($2,389.03).

Subtask 7: Added Analytics to Subtask 2 Sampling A Work Change Directive (WCD) was executed on April 20, 2026, which authorized three additional deeper soil samples to be analyzed for polycyclic aromatic hydrocarbons (PAHs). This Subtask reconciles the WCD. This addition resulted in a cost actual increase of $330.00.

Subtask 8: Additional Confirmation Soil Sampling Under this Subtask, GHD is authorized to conduct additional soil sampling to finalize the excavation cut lines. A total of 11 soil samples will be analyzed for PAHs. Upon receipt of analytical data, the summary tables and figures will be updated to evaluate cut lines for source removal. These changes resulted in a cost actual increase of $5,539.51.

Summary The Department’s BIL Contract Manager and GHD’s Contract Manager have both agreed to the above changes. All changes noted above represent a total overall cost increase of $3,760.03, as shown in the Final LOE. The changes were noted in the TACO Request received from GHD on May 4, 2026. The final cost associated with this TA increased from $277,498.82 to $281,258.85.

Documentation of the changes is included in the attached TACO Request, the Delta LOE spreadsheet and the Final LOE spreadsheet, and the TACO form for BIL02G C1, prepared by the Department.

http://www.floridadep.gov/

FDEP COST ESTIMATEContractor: GHD Services Inc. HW684

Date: 5/12/2026

Task #: BIL02G SubTask 1 Project Management SubTask 6 Source Removal Report

Site: SubTask 2 Confirmation Soil Sampling SubTask 7 WCD#1

Activity/Phase: ISR SubTask 3 Baseline GW Sampling SubTask 8 Confirmation Soil Sampling

Project Manager: SubTask 4 Source Removal SubTask 9

SubTask 5 Source Removal Report SubTask 10

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

$47.50 Project Manager SC 96.63 96.63 $0.00 Principal Engineer/Scientist 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 Technical Director 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

$60.39 Sr Professional Engineer JH 10.00 0.00 0.00 0.00 0.00 10.00 0.00 0.00 0.00 0.00 $0.00 Senior Project Manager 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

$45.07 Professional Engineer/Sci GE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $39.28 Project Engineer/Scientist CH 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $47.50 Project Manager/ Enginee SC 167.00 18.00 13.00 0.00 76.00 53.00 0.00 7.00 0.00 0.00 $58.17 Project Manager/Engineer JD 34.50 0.00 0.00 34.50 0.00 0.00 0.00 0.00 0.00 0.00 $36.80 Data Analyst JL 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $46.69 Field Manager OT 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $29.46 Senior Technician SA 268.00 12.50 9.00 235.00 0.00 0.00 0.00 11.50 0.00 0.00 $34.77 Senior Technician WM 247.00 12.50 13.00 0.00 210.00 0.00 0.00 11.50 0.00 0.00 $28.06 Senior Technician DH 235.00 0.00 0.00 235.00 0.00 0.00 0.00 0.00 0.00 0.00 $23.85 Junior Technician JB 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $18.65 Junior Technician CD 38.00 0.00 0.00 38.00 0.00 0.00 0.00 0.00 0.00 0.00 $23.59 Drafting Technician KJ 19.00 4.00 3.00 0.00 0.00 8.00 0.00 4.00 0.00 0.00 $22.54 Administrative Assistant JJ 23.50 5.50 2.50 0.00 0.00 12.00 0.00 3.50 0.00 0.00

$0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 Hours 1138.63 96.63 52.50 40.50 542.50 286.00 83.00 0.00 37.50 0.00 0.00

Direct Labor $39,897.42 $4,589.97 $1,876.21 $1,461.77 $16,232.77 $10,911.70 $3,580.60 $0.00 $1,244.40 $0.00 $0.00

Overhead 129.80% $51,786.86 $5,957.78 $2,435.32 $1,897.38 $21,070.14 $14,163.39 $4,647.62 $0.00 $1,615.23 $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 37.80% $15,081.23 $1,735.01 $709.21 $552.55 $6,135.99 $4,124.62 $1,353.47 $0.00 $470.38 $0.00 $0.00 Total Labor $106,765.51 $12,282.76 $5,020.74 $3,911.70 $43,438.90 $29,199.71 $9,581.69 $0.00 $3,330.01 $0.00 $0.00

Travel Vehicle Rental $4,680.00 $120.00 $120.00 $2,880.00 $1,440.00 $0.00 $0.00 $120.00 $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 $4,680.00 $120.00 $120.00 $2,880.00 $1,440.00 $0.00 $0.00 $120.00 $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 $73,100.00 $0.00 $0.00 $73,100.00 $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 Utility Location $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Soil Tech $16,875.00 $0.00 $0.00 $16,875.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 All in Fence $7,313.79 $0.00 $0.00 $7,313.79 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 A1 $3,567.38 $0.00 $0.00 $3,567.38 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Southern Land $11,403.53 $0.00 $0.00 $11,403.53 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Brian Moore PE / Megan Johnson DEP

Fmr Polk County Fertilizer

Final TACO 1

Task #: BIL02G SubTask 1 Project Management SubTask 6 Source Removal Report

Site: SubTask 2 Confirmation Soil Sampling SubTask 7 WCD#1

Activity/Phase: ISR SubTask 3 Baseline GW Sampling SubTask 8 Confirmation Soil Sampling

Project Manager: SubTask 4 Source Removal SubTask 9

SubTask 5 Source Removal Report SubTask 10

Totals 1 2 3 4 5 6 7 8 9 10

Brian Moore PE / Megan Johnson DEP

Fmr Polk County Fertilizer

Doodie Calls $133.75 $0.00 $0.00 $133.75 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Synergy $15,419.99 $0.00 $0.00 $15,419.99 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Subcontractor Subtotal $127,813.44 $0.00 $0.00 $127,813.44 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Handling Fee $12,088.35 $0.00 $0.00 $12,088.35 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $139,901.79 $0.00 $0.00 $139,901.79 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Laboratory Analytical Costs $5,371.00 $1,500.00 $2,331.00 $0.00 $0.00 $0.00 $330.00 $1,210.00 $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 $626.00 $156.50 $313.00 $0.00 $0.00 $0.00 $0.00 $156.50 $0.00 $0.00 Total Laboratory $5,997.00 $1,656.50 $2,644.00 $0.00 $0.00 $0.00 $330.00 $1,366.50 $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 $1,720.00 $40.00 $40.00 $800.00 $800.00 $0.00 $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) $4,168.00 $175.00 $938.00 $0.00 $2,880.00 $0.00 $0.00 $175.00 $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) $7,350.00 $175.00 $100.00 $6,900.00 $0.00 $0.00 $0.00 $175.00 $0.00 $0.00 Total Field Expenses $13,238.00 $390.00 $1,078.00 $7,700.00 $3,680.00 $0.00 $0.00 $390.00 $0.00 $0.00

Subtotal $270,582.30 $12,282.76 $7,187.24 $7,753.70 $193,920.69 $34,319.71 $9,581.69 $330.00 $5,206.51 $0.00 $0.00 Completion Fee $10,676.55 $1,228.28 $502.07 $391.17 $4,343.89 $2,919.97 $958.17 $0.00 $333.00 $0.00 $0.00

Total Estimated Cost $281,258.85 $13,511.04 $7,689.31 $8,144.87 $198,264.58 $37,239.68 $10,539.86 $330.00 $5,539.51 $0.00 $0.00

Cost from Prior CEF: $277,498.82 Manual Entry Cost from Delta CEF; $3,760.03 Manual Entry

Cost (Prior + Delta): $281,258.85 Auto-Calculated Rounding Error: $0.00 Auto-Calculated

Final Total Cost: $281,258.85 Auto-Calculated

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Former Polk County Fertilizer SUBTASK 2: Confirmation Soil Sampling

DATE: 5/12/2026

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Project Manager SC Contact Property Owner 4 Project Manager SC Field Work Preparation 4 Project Manager SC Evaluate Data and Determine additional SPLP analysis 6 Project Manager SC Data Summary 4

Sr Technician SA Mob/demob (2 days) 1.5 Sr Technician SA Soil Borings (14 total - 1.25 hr per boring) 11

12.50

Sr Technician WM Mob/demob (2 days) 1.5 Sr Technician WM Soil Borings (14 total - 1.25 hr per boring) 11

12.50

Drafting Technician KJ Update sample locations 1 Drafting Technician KJ Update soil data maps 3

Administrative Asssistant JJ Data Entry (14 soil borings) 3 Administrative Asssistant JJ Summary Tables (Soil data) 2.5

5.5

TOTAL LABOR 52.5

VEHICLE TYPE RATE UNIT USEAGE

sr tech Company Truck $120.00 day 1 $120.00

TOTAL VEHICLE $120.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

OCPs Soil EPA 8081 $105.00 8 $840.00 PAHs Soil EPA 8270 SIM $110.00 6 $660.00 Sample Shipping - soil overnight - large cooler $150.00 1 $150.00 Ice $6.50 1 $6.50

TOTAL LAB $1,656.50

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 day 1 $40.00

Soil Assessment Kit $175.00 day 1 $175.00

GPS (Trimble) $175.00 day 1 $175.00

TOTAL EQUIPMENT $390.00

FINAL --7/24/96

SUBTASK 3: Baseline GW Sampling

DATE: 5/12/2026

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Project Manager SC Contact Property Owner 4 Project Manager SC Field Work Preparation 1 Project Manager SC Data Summary 8

Sr Technician SA Mob/demob 1.5 Sr Technician SA Depth to Water Measurements (8 total) 1 Sr Technician SA Groundwater Sampling (3 wells) 4.5 Sr Technician SA Modify wells for source removal (2 wells) 2

Sr Technician WM Mob/demob 1.5 Sr Technician WM Sample Borrow Pit 4 Sr Technician WM Depth to Water Measurements (8 total) 1 Sr Technician WM Groundwater Sampling (3 wells) 4.5 Sr Technician WM Modify wells for source removal (2 wells) 2

Drafting Technician KJ Update GW Data Map 1 Drafting Technician KJ Update GW Flow Map 2

Admin Assistant JJ Data Entry 1 Admin Assistant JJ Summary Tables (GW) 1.5

2.5

TOTAL LABOR 40.5

VEHICLE TYPE RATE UNIT USEAGE

SA/WM Company Truck $120.00 day 1 $120.00

TOTAL VEHICLE $120.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

OCPs GW EPA 8081 $105.00 8 $840.00 Nitrate SM 353 $23.00 8 $184.00

Volatile Organics EPA Method 8260 $150.00 1 $150.00 Semi-Volatile Organics EPA Method 8270 $240.00 1 $240.00

PAHs EPA Methodd 8310 $110.00 1 $110.00 8 RCRA Metals EPA Method 6010/7470 $119.00 1 $119.00

Pesticides EPA Method 8141 $170.00 1 $170.00 Pesticides EPA 8081 $105.00 1 $105.00

PFAS EPA 537 $325.00 1 $325.00

TRPH FL-PRO $88.00 1 $88.00

Sample Shipping - soil overnight - large cooler $150.00 1 $150.00 Sample Shipping - gw overnight - large cooler $150.00 1 $150.00 Ice $6.50 2 $13.00

TOTAL LAB $2,644.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 day 1 $40.00

1 per technician Deep Groundwater Sampling Kit $415.00 day 2 $830.00 Poly Tubing $0.30 ft 360 $108.00

Drum $100.00 drum 1 $100.00

TOTAL EQUIPMENT $1,078.00

SUBTASK 4: Source Removal

DATE: 5/12/2026

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Project Manager/Engineer JD Mob/demob (3 trips to site) 4.5 Project Manager/Engineer JD Daily tracking of excavated materials, backfill completion, and mapping excavated areas (5 hrs/wk) 15 Project Manager/Engineer JD SR supervision, daily health and safety, track backfill/disposal totals, staff coordination 15

34.5

Senior Technician SA Mob/Demob (20 days) 30 Senior Technician SA Erosion Control 10 Senior Technician SA Source Removal, excavating (3 weeks) 135 Senior Technician SA Backfill, Restoration (1 week) 50 Senior Technician SA Oversee hydroseeding 10

Senior Technician DH Mob/Demob (20 days) 30 Senior Technician DH Erosion Control 10 Senior Technician DH Source Removal, excavating (3 weeks) 135 Senior Technician DH Backfill, Restoration (1 week) 50 Senior Technician DH Oversee hydroseeding 10

Junior Technician JB Mob/demob (4 days) 6 Junior Technician JB Materials testing (compaction testing 4- days) 32

TOTAL LABOR 542.5

VEHICLE TYPE RATE UNIT USEAGE

2 sr. Technicians Company Truck $1,440.00 month 1 $1,440.00 Jr. Technician Company Truck $1,440.00 month 1 $1,440.00

TOTAL VEHICLE $2,880.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Enviorserve non haz T&D $43.00 ton 1700 $73,100.00 SoilTech Backfill $12.50 yd 1350 $16,875.00 All In Fence Rental Temporary Fence Panel $3.99 LF 1668 $6,655.32 All In Fence Rental Gates $45.00 each 4 $180.00 All In Fence Rental Tax $478.47 A1 Silt Fence $2.00 LF 1667 $3,334.00 A1 Tax $233.38 Southern Land Hydroseed $2,175.00 acre 4.9 $10,657.50 Southern Land Tax $746.03 Doodie Calls Standard Unit w/sink $125.00 month 1 $125.00 Doodie Calls Taxes $8.75 Synergy Excavator $5,400.00 month 1 $5,400.00 Synergy Delivery/Pickup $500.00 each 1 $500.00 Synergy Env Fee 3.5% $189.00 Synergy Sales Tax 7.00% $391.23 Synergy Wheel Loader $4,600.00 month 1 $4,600.00 Synergy Delivery/Pickup $500.00 each 1 $500.00 Synergy Env Fee 3.5% $161.00 Synergy Sales Tax 7.00% $333.27 Synergy Roller $2,750.00 month 1 $2,750.00 Synergy Delivery/Pickup $300.00 each 1 $300.00 Synergy Env Fee 3.5% $96.25 Synergy Sales Tax 7.00% $199.24

TOTAL $127,813.44

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expandables $40.00 day 20 $800.00

Equipment Fuel (50 gal/day) $4.00 gallon 1500 $6,000.00 Construction Supplies $900.00 month 1 $900.00

TOTAL EQUIPMENT $7,700.00

SUBTASK 5: Source Removal Monitoring

DATE: 5/12/2026

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Project Manager SC Arrange Site Access/Contact Property Owners 2 Project Manager SC Daily updates with DEP (15 hours per week) 45 Project Manager SC mob/demb (4 days) 12 Project Manager SC Site Visits at kickoff and completion 16 Project Manager SC Finalize waste profile 1

Sr. Technician WM Mob/demob (20 days) 30 Sr. Technician WM Excavation Monitoring and Manifest Tracking (4 weeks) 180

TOTAL LABOR 286

VEHICLE TYPE RATE UNIT USEAGE

Company Truck $1,440.00 month 1 $1,440.00

TOTAL VEHICLE $1,440.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL LAB $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 day 20 $800.00

Dust Monitor Dustrac Monitoring $1,440.00 month 2 $2,880.00

TOTAL EQUIPMENT $3,680.00

SUBTASK 6: Source Removal Report

DATE: 5/12/2026

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Sr Professional Engineer JH prepare Source Removal Report 8 Sr Professional Engineer JH Conclusions Recommendations 2

Project Manager SC Source Removal Plan Summary 4 Project Manager SC Baseline sampling background 4 Project Manager SC Sampling methodology 2 Project Manager SC Water quality parameters 2 Project Manager SC Groundwater analytical data 4 Project Manager SC Soil characterization 3 Project Manager SC Preconstruction activities 8 Project Manager SC Well Abandonment methods 3 Project Manager SC Source Removal Plan Summary 3 Project Manager SC dewatering and treatment 4 Project Manager SC soil excavation 4 Project Manager SC offsite disposal 2 Project Manager SC excavation monitoring results 4 Project Manager SC Backfill testing 2 Project Manager SC Backfill and site restoration 2 Project Manager SC conclustions and recommendations 2

Drafting Technician JK Prepare Source Removal Figures 8

Staff Assistants JJ Prepare Summary Tables for ISR/Manifests 4 Staff Assistants JJ Data Entry (volume totals and profile results) 4 Staff Assistants JJ Document Preparation/Publishing/pdf 4

TOTAL LABOR 83

VEHICLE TYPE RATE UNIT USEAGE

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

TOTAL EQUIPMENT $0.00

SUBTASK 7: WCD#1

DATE: 5/12/2026

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Project Manager SC Contact Property Owner 0 Project Manager SC Field Work Preparation 0 Project Manager SC Evaluate Data and Determine additional SPLP analysis 0 Project Manager SC Data Summary 0

Sr Technician SA Mob/demob (2 days) 0 Sr Technician SA Soil Borings (14 total - 1.25 hr per boring) 0

Sr Technician WM Mob/demob (2 days) 0 Sr Technician WM Soil Borings (14 total - 1.25 hr per boring) 0

Drafting Technician KJ Update sample locations 0 Drafting Technician KJ Update soil data maps 0

Administrative Asssistant JJ Data Entry (14 soil borings) 0 Administrative Asssistant JJ Summary Tables (Soil data) 0

TOTAL LABOR 0

VEHICLE TYPE RATE UNIT USEAGE

sr tech Company Truck $120.00 day 0 $0.00

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

OCPs Soil EPA 8081 $105.00 0 $0.00 PAHs Soil EPA 8270 SIM $110.00 3 $330.00 Sample Shipping - soil overnight - large cooler $150.00 0 $0.00 Ice $6.50 0 $0.00

TOTAL LAB $330.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 day 0 $0.00

Soil Assessment Kit $175.00 day 0 $0.00

GPS (Trimble) $175.00 day 0 $0.00

TOTAL EQUIPMENT $0.00

SUBTASK 8: Confirmation Soil Sampling

DATE: 5/12/2026

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Project Manager SC Field Work Preparation 1 Project Manager SC Evaluate Data and Determine additional SPLP analysis 2

Sr Technician SA Mob/demob (1 day) 1.5 Sr Technician SA Soil Borings (8 borings total - 1.25 hr per boring) 10

11.5

Sr Technician WM Mob/demob (1 day) 1.5 Sr Technician WM Soil Borings (8 total - 1.25 hr per boring) 10

11.5

Drafting Technician KJ Update sample locations 1 Drafting Technician KJ Update soil data maps 3

Administrative Asssistant JJ Data Entry (8 soil borings) 1.5 Administrative Asssistant JJ Summary Tables (Soil data) 2

3.5

TOTAL LABOR 37.5

VEHICLE TYPE RATE UNIT USEAGE

sr tech Company Truck $120.00 day 1 $120.00

TOTAL VEHICLE $120.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

OCPs Soil EPA 8081 $105.00 0 $0.00 PAHs Soil EPA 8270 SIM $110.00 11 $1,210.00 Sample Shipping - soil overnight - large cooler $150.00 1 $150.00 Ice $6.50 1 $6.50

TOTAL LAB $1,366.50

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 day 1 $40.00

Soil Assessment Kit $175.00 day 1 $175.00

GPS (Trimble) $175.00 day 1 $175.00

TOTAL EQUIPMENT $390.00

FDEP COST ESTIMATEContractor: GHD Services Inc.

Task #: BF002G SubTask 1 Project Management SubTask 6

Site: Former Polk County Fertil SubTask 2 Confirmation Soil Sampling SubTask 7 WCD#1

Activity/Phase: Construction SubTask 3 SubTask 8 Confirmation Soil Sampling

Project Manager: Brian Moore, PE SubTask 4 SubTask 9

SubTask 5 SubTask 10

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

$47.50 Project Manager SC 2.00 2.00 $0.00 Principal Engineer/Scientist 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 Technical Director 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

$60.39 Sr Professional Engineer JH 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 Senior Project Manager 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

$45.07 Professional Engineer/Sci GE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $39.28 Project Engineer/Scientist CH 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $47.50 Project Manager/ Enginee SC 7.00 0.00 0.00 0.00 0.00 0.00 0.00 7.00 0.00 0.00 $58.17 Project Manager/Engineer JD 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $36.80 Data Analyst JL 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $46.69 Field Manager OT 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $29.46 Senior Technician SA 3.50 -8.00 0.00 0.00 0.00 0.00 0.00 11.50 0.00 0.00 $34.77 Senior Technician WM 3.50 -8.00 0.00 0.00 0.00 0.00 0.00 11.50 0.00 0.00 $28.06 Senior Technician DH 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $23.85 Junior Technician JB 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $18.65 Junior Technician CD 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $23.59 Drafting Technician KJ 4.00 0.00 0.00 0.00 0.00 0.00 0.00 4.00 0.00 0.00 $22.54 Administrative Assistant JJ 3.50 0.00 0.00 0.00 0.00 0.00 0.00 3.50 0.00 0.00

$0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 Hours 23.50 2.00 -16.00 0.00 0.00 0.00 0.00 0.00 37.50 0.00 0.00

Direct Labor $825.53 $94.97 ($513.84) $0.00 $0.00 $0.00 $0.00 $0.00 $1,244.40 $0.00 $0.00

Overhead 129.80% $1,071.54 $123.27 ($666.96) $0.00 $0.00 $0.00 $0.00 $0.00 $1,615.23 $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 37.80% $312.05 $35.90 ($194.23) $0.00 $0.00 $0.00 $0.00 $0.00 $470.38 $0.00 $0.00 Total Labor $2,209.12 $254.14 ($1,375.03) $0.00 $0.00 $0.00 $0.00 $0.00 $3,330.01 $0.00 $0.00

Travel Vehicle Rental $0.00 ($120.00) $0.00 $0.00 $0.00 $0.00 $0.00 $120.00 $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 $0.00 ($120.00) $0.00 $0.00 $0.00 $0.00 $0.00 $120.00 $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 $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 Utility Location $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Soil Tech $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 All in Fence $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 A1 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Southern Land $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Delta

FDEP COST ESTIMATEContractor: GHD Services Inc.

Task #: BF002G SubTask 1 Project Management SubTask 6

Site: Former Polk County Fertil SubTask 2 Confirmation Soil Sampling SubTask 7 WCD#1

Activity/Phase: Construction SubTask 3 SubTask 8 Confirmation Soil Sampling

Project Manager: Brian Moore, PE SubTask 4 SubTask 9

SubTask 5 SubTask 10

Totals 1 2 3 4 5 6 7 8 9 10 Doodie Calls $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Synergy $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 Handling 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

Laboratory Analytical Costs $1,330.00 ($210.00) $0.00 $0.00 $0.00 $0.00 $330.00 $1,210.00 $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 ($156.50) $0.00 $0.00 $0.00 $0.00 $0.00 $156.50 $0.00 $0.00 Total Laboratory $1,330.00 ($366.50) $0.00 $0.00 $0.00 $0.00 $330.00 $1,366.50 $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 $0.00 ($40.00) $0.00 $0.00 $0.00 $0.00 $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) $0.00 ($175.00) $0.00 $0.00 $0.00 $0.00 $0.00 $175.00 $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) $0.00 ($175.00) $0.00 $0.00 $0.00 $0.00 $0.00 $175.00 $0.00 $0.00 Total Field Expenses $0.00 ($390.00) $0.00 $0.00 $0.00 $0.00 $0.00 $390.00 $0.00 $0.00

Subtotal $3,539.12 $254.14 ($2,251.53) $0.00 $0.00 $0.00 $0.00 $330.00 $5,206.51 $0.00 $0.00 Completion Fee $220.91 $25.41 ($137.50) $0.00 $0.00 $0.00 $0.00 $0.00 $333.00 $0.00 $0.00

Total Estimated Cost $3,760.03 $279.55 ($2,389.03) $0.00 $0.00 $0.00 $0.00 $330.00 $5,539.51 $0.00 $0.00

Cost from Prior CEF: Manual Entry Cost from Delta CEF; Manual Entry

Cost (Prior + Delta): $0.00 Auto-Calculated Rounding Error: $3,760.03 Auto-Calculated

Final Total Cost: $3,760.03 Auto-Calculated

SUBTASK 2: Confirmation Soil Sampling

DATE: 5/12/2026

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Project Manager SC Contact Property Owner 0 Project Manager SC Field Work Preparation 0 Project Manager SC Evaluate Data and Determine additional SPLP analysis 0

Sr Technician SA Mob/demob (2 days) -1.5 Sr Technician SA Soil Borings (14 total - 1.25 hr per boring) -6.5

-8.00

Sr Technician WM Mob/demob (2 days) -1.5 Sr Technician WM Soil Borings (14 total - 1.25 hr per boring) -6.5

-8.00

Drafting Technician KJ Update sample locations 0 Drafting Technician KJ Update soil data maps 0

Administrative Asssistant JJ Data Entry (14 soil borings) 0 Administrative Asssistant JJ Summary Tables (Soil data) 0

TOTAL LABOR -16

VEHICLE TYPE RATE UNIT USEAGE

sr tech Company Truck $120.00 day -1 ($120.00)

TOTAL VEHICLE ($120.00)

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

OCPs Soil EPA 8081 $105.00 -2 ($210.00) PAHs Soil EPA 8270 SIM $110.00 0 $0.00 Sample Shipping - soil overnight - large cooler $150.00 -1 ($150.00) Ice $6.50 -1 ($6.50)

TOTAL LAB ($366.50)

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 day -1 ($40.00)

Soil Assessment Kit $175.00 day -1 ($175.00)

GPS (Trimble) $175.00 day -1 ($175.00)

TOTAL EQUIPMENT ($390.00)

SUBTASK 7: WCD#1

DATE: 5/12/2026

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Project Manager SC Contact Property Owner 0 Project Manager SC Field Work Preparation 0 Project Manager SC Evaluate Data and Determine additional SPLP analysis 0

Sr Technician SA Mob/demob (2 days) 0 Sr Technician SA Soil Borings (14 total - 1.25 hr per boring) 0

Sr Technician WM Mob/demob (2 days) 0 Sr Technician WM Soil Borings (14 total - 1.25 hr per boring) 0

Drafting Technician KJ Update sample locations 0 Drafting Technician KJ Update soil data maps 0

Administrative Asssistant JJ Data Entry (14 soil borings) 0 Administrative Asssistant JJ Summary Tables (Soil data) 0

TOTAL LABOR 0

VEHICLE TYPE RATE UNIT USEAGE

sr tech Company Truck $120.00 day 0 $0.00

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

OCPs Soil EPA 8081 $105.00 0 $0.00 PAHs Soil EPA 8270 SIM $110.00 3 $330.00 Sample Shipping - soil overnight - large cooler $150.00 0 $0.00 Ice $6.50 0 $0.00

TOTAL LAB $330.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 day 0 $0.00

Soil Assessment Kit $175.00 day 0 $0.00

GPS (Trimble) $175.00 day 0 $0.00

TOTAL EQUIPMENT $0.00

SUBTASK 8: Confirmation Soil Sampling

DATE: 5/12/2026

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Project Manager SC Field Work Preparation 1 Project Manager SC Evaluate Data and Determine additional SPLP analysis 2

Sr Technician SA Mob/demob (1 day) 1.5 Sr Technician SA Soil Borings (8 borings total - 1.25 hr per boring) 10

11.5

Sr Technician WM Mob/demob (1 day) 1.5 Sr Technician WM Soil Borings (8 total - 1.25 hr per boring) 10

11.5

Drafting Technician KJ Update sample locations 1 Drafting Technician KJ Update soil data maps 3

Administrative Asssistant JJ Data Entry (8 soil borings) 1.5 Administrative Asssistant JJ Summary Tables (Soil data) 2

3.5

TOTAL LABOR 37.5

VEHICLE TYPE RATE UNIT USEAGE

sr tech Company Truck $120.00 day 1 $120.00

TOTAL VEHICLE $120.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

OCPs Soil EPA 8081 $105.00 0 $0.00 PAHs Soil EPA 8270 SIM $110.00 11 $1,210.00 Sample Shipping - soil overnight - large cooler $150.00 1 $150.00 Ice $6.50 1 $6.50

TOTAL LAB $1,366.50

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 day 1 $40.00

Soil Assessment Kit $175.00 day 1 $175.00

GPS (Trimble) $175.00 day 1 $175.00

TOTAL EQUIPMENT $390.00

Date: 3/10/2026

Task #: BIL02G SubTask 1 Project Management SubTask 6

Site: SubTask 2 Confirmation Soil Sampling SubTask 7

Activity/Phase: ISR SubTask 3 Baseline GW Sampling SubTask 8

Project Manager: SubTask 4 Source Removal SubTask 9

SubTask 5 Source Removal Report SubTask 10

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

$47.50 Project Manager SC 94.63 94.63 $0.00 Principal Engineer/Scientist 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 Technical Director 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

$60.39 Sr Professional Engineer JH 10.00 0.00 0.00 0.00 0.00 10.00 0.00 0.00 0.00 0.00 $0.00 Senior Project Manager 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

$45.07 Professional Engineer/Sci GE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $39.28 Project Engineer/Scientist CH 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $47.50 Project Manager/ Enginee SC 160.00 18.00 13.00 0.00 76.00 53.00 0.00 0.00 0.00 0.00 $58.17 Project Manager/Engineer JD 34.50 0.00 0.00 34.50 0.00 0.00 0.00 0.00 0.00 0.00 $36.80 Data Analyst JL 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $46.69 Field Manager OT 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $29.46 Senior Technician SA 264.50 20.50 9.00 235.00 0.00 0.00 0.00 0.00 0.00 0.00 $34.77 Senior Technician WM 243.50 20.50 13.00 0.00 210.00 0.00 0.00 0.00 0.00 0.00 $28.06 Senior Technician DH 235.00 0.00 0.00 235.00 0.00 0.00 0.00 0.00 0.00 0.00 $23.85 Junior Technician JB 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $18.65 Junior Technician CD 38.00 0.00 0.00 38.00 0.00 0.00 0.00 0.00 0.00 0.00 $23.59 Drafting Technician KJ 15.00 4.00 3.00 0.00 0.00 8.00 0.00 0.00 0.00 0.00 $22.54 Administrative Assistant JJ 20.00 5.50 2.50 0.00 0.00 12.00 0.00 0.00 0.00 0.00

$0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 $0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 Hours 1115.13 94.63 68.50 40.50 542.50 286.00 83.00 0.00 0.00 0.00 0.00

Direct Labor $39,071.89 $4,495.00 $2,390.05 $1,461.77 $16,232.77 $10,911.70 $3,580.60 $0.00 $0.00 $0.00 $0.00

Overhead 129.80% $50,715.32 $5,834.51 $3,102.28 $1,897.38 $21,070.14 $14,163.39 $4,647.62 $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 37.80% $14,769.18 $1,699.11 $903.44 $552.55 $6,135.99 $4,124.62 $1,353.47 $0.00 $0.00 $0.00 $0.00 Total Labor $104,556.39 $12,028.62 $6,395.77 $3,911.70 $43,438.90 $29,199.71 $9,581.69 $0.00 $0.00 $0.00 $0.00

Travel Vehicle Rental $4,680.00 $240.00 $120.00 $2,880.00 $1,440.00 $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 $4,680.00 $240.00 $120.00 $2,880.00 $1,440.00 $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) $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 $73,100.00 $0.00 $0.00 $73,100.00 $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 Utility Location $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Soil Tech $16,875.00 $0.00 $0.00 $16,875.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 All in Fence $7,313.79 $0.00 $0.00 $7,313.79 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 A1 $3,567.38 $0.00 $0.00 $3,567.38 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Southern Land $11,403.53 $0.00 $0.00 $11,403.53 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Brian Moore, PE / Megan Johnson DEP

Fmr Polk County Fertilizer

Originial

Date: 3/10/2026

Task #: BIL02G SubTask 1 Project Management SubTask 6

Site: SubTask 2 Confirmation Soil Sampling SubTask 7

Activity/Phase: ISR SubTask 3 Baseline GW Sampling SubTask 8

Project Manager: SubTask 4 Source Removal SubTask 9

SubTask 5 Source Removal Report SubTask 10

Totals 1 2 3 4 5 6 7 8 9 10

Brian Moore, PE / Megan Johnson DEP

Fmr Polk County Fertilizer

Doodie Calls $133.75 $0.00 $0.00 $133.75 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Synergy $15,419.99 $0.00 $0.00 $15,419.99 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Subcontractor Subtotal $127,813.44 $0.00 $0.00 $127,813.44 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Handling Fee $12,088.35 $0.00 $0.00 $12,088.35 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $139,901.79 $0.00 $0.00 $139,901.79 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Laboratory Analytical Costs $4,041.00 $1,710.00 $2,331.00 $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 $626.00 $313.00 $313.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Laboratory $4,667.00 $2,023.00 $2,644.00 $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 $1,720.00 $80.00 $40.00 $800.00 $800.00 $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) $4,168.00 $350.00 $938.00 $0.00 $2,880.00 $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) $7,350.00 $350.00 $100.00 $6,900.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Field Expenses $13,238.00 $780.00 $1,078.00 $7,700.00 $3,680.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subtotal $267,043.18 $12,028.62 $9,438.77 $7,753.70 $193,920.69 $34,319.71 $9,581.69 $0.00 $0.00 $0.00 $0.00 Completion Fee $10,455.64 $1,202.86 $639.58 $391.17 $4,343.89 $2,919.97 $958.17 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost $277,498.82 $13,231.48 $10,078.35 $8,144.87 $198,264.58 $37,239.68 $10,539.86 $0.00 $0.00 $0.00 $0.00

Cost from Prior CEF: Manual Entry Cost from Delta CEF; Manual Entry

Cost (Prior + Delta): $0.00 Auto-Calculated Rounding Error: $277,498.82 Auto-Calculated

Final Total Cost: $277,498.82 Auto-Calculated

SUBTASK 2: Confirmation Soil Sampling

DATE: 5/12/2026

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Project Manager SC Contact Property Owner 4 Project Manager SC Field Work Preparation 4 Project Manager SC Evaluate Data and Determine additional SPLP analysis 6

Sr Technician SA Mob/demob (2 days) 3 Sr Technician SA Soil Borings (14 total - 1.25 hr per boring) 17.5

20.5

Sr Technician WM Mob/demob (2 days) 3 Sr Technician WM Soil Borings (14 total - 1.25 hr per boring) 17.5

20.5

Drafting Technician KJ Update sample locations 1 Drafting Technician KJ Update soil data maps 3

Administrative Asssistant JJ Data Entry (14 soil borings) 3 Administrative Asssistant JJ Summary Tables (Soil data) 2.5

5.5

TOTAL LABOR 68.5

VEHICLE TYPE RATE UNIT USEAGE

sr tech Company Truck $120.00 day 2 $240.00

TOTAL VEHICLE $240.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

OCPs Soil EPA 8081 $105.00 10 $1,050.00 PAHs Soil EPA 8270 SIM $110.00 6 $660.00 Sample Shipping - soil overnight - large cooler $150.00 2 $300.00 Ice $6.50 2 $13.00

TOTAL LAB $2,023.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 day 2 $80.00

Soil Assessment Kit $175.00 day 2 $350.00

GPS (Trimble) $175.00 day 2 $350.00

TOTAL EQUIPMENT $780.00

SUBTASK 3: Baseline GW Sampling

DATE: 5/12/2026

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Project Manager SC Contact Property Owner 4 Project Manager SC Field Work Preparation 1 Project Manager SC Data Summary 8

Sr Technician SA Mob/demob 1.5 Sr Technician SA Depth to Water Measurements (8 total) 1 Sr Technician SA Groundwater Sampling (3 wells) 4.5 Sr Technician SA Modify wells for source removal (2 wells) 2

Sr Technician WM Mob/demob 1.5 Sr Technician WM Sample Borrow Pit 4 Sr Technician WM Depth to Water Measurements (8 total) 1 Sr Technician WM Groundwater Sampling (3 wells) 4.5 Sr Technician WM Modify wells for source removal (2 wells) 2

Drafting Technician KJ Update GW Data Map 1 Drafting Technician KJ Update GW Flow Map 2

Admin Assistant JJ Data Entry 1 Admin Assistant JJ Summary Tables (GW) 1.5

2.5

TOTAL LABOR 40.5

VEHICLE TYPE RATE UNIT USEAGE

SA/WM Company Truck $120.00 day 1 $120.00

TOTAL VEHICLE $120.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

OCPs GW EPA 8081 $105.00 8 $840.00 Nitrate SM 353 $23.00 8 $184.00

Volatile Organics EPA Method 8260 $150.00 1 $150.00 Semi-Volatile Organics EPA Method 8270 $240.00 1 $240.00

PAHs EPA Methodd 8310 $110.00 1 $110.00 8 RCRA Metals EPA Method 6010/7470 $119.00 1 $119.00

Pesticides EPA Method 8141 $170.00 1 $170.00 Pesticides EPA 8081 $105.00 1 $105.00

PFAS EPA 537 $325.00 1 $325.00

TRPH FL-PRO $88.00 1 $88.00

Sample Shipping - soil overnight - large cooler $150.00 1 $150.00 Sample Shipping - gw overnight - large cooler $150.00 1 $150.00 Ice $6.50 2 $13.00

TOTAL LAB $2,644.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 day 1 $40.00

1 per technician Deep Groundwater Sampling Kit $415.00 day 2 $830.00 Poly Tubing $0.30 ft 360 $108.00

Drum $100.00 drum 1 $100.00

TOTAL EQUIPMENT $1,078.00

SUBTASK 4: Source Removal

DATE: 5/12/2026

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Project Manager/Engineer JD Mob/demob (3 trips to site) 4.5 Project Manager/Engineer JD Daily tracking of excavated materials, backfill completion, and mapping excavated areas (5 hrs/wk) 15 Project Manager/Engineer JD SR supervision, daily health and safety, track backfill/disposal totals, staff coordination 15

34.5

Senior Technician SA Mob/Demob (20 days) 30 Senior Technician SA Erosion Control 10 Senior Technician SA Source Removal, excavating (3 weeks) 135 Senior Technician SA Backfill, Restoration (1 week) 50 Senior Technician SA Oversee hydroseeding 10

Senior Technician DH Mob/Demob (20 days) 30 Senior Technician DH Erosion Control 10 Senior Technician DH Source Removal, excavating (3 weeks) 135 Senior Technician DH Backfill, Restoration (1 week) 50 Senior Technician DH Oversee hydroseeding 10

Junior Technician JB Mob/demob (4 days) 6 Junior Technician JB Materials testing (compaction testing 4- days) 32

TOTAL LABOR 542.5

VEHICLE TYPE RATE UNIT USEAGE

2 sr. Technicians Company Truck $1,440.00 month 1 $1,440.00 Jr. Technician Company Truck $1,440.00 month 1 $1,440.00

TOTAL VEHICLE $2,880.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Enviorserve non haz T&D $43.00 ton 1700 $73,100.00 SoilTech Backfill $12.50 yd 1350 $16,875.00 All In Fence Rental Temporary Fence Panel $3.99 LF 1668 $6,655.32 All In Fence Rental Gates $45.00 each 4 $180.00 All In Fence Rental Tax $478.47 A1 Silt Fence $2.00 LF 1667 $3,334.00 A1 Tax $233.38 Southern Land Hydroseed $2,175.00 acre 4.9 $10,657.50 Southern Land Tax $746.03 Doodie Calls Standard Unit w/sink $125.00 month 1 $125.00 Doodie Calls Taxes $8.75 Synergy Excavator $5,400.00 month 1 $5,400.00 Synergy Delivery/Pickup $500.00 each 1 $500.00 Synergy Env Fee 3.5% $189.00 Synergy Sales Tax 7.00% $391.23 Synergy Wheel Loader $4,600.00 month 1 $4,600.00 Synergy Delivery/Pickup $500.00 each 1 $500.00 Synergy Env Fee 3.5% $161.00 Synergy Sales Tax 7.00% $333.27 Synergy Roller $2,750.00 month 1 $2,750.00 Synergy Delivery/Pickup $300.00 each 1 $300.00 Synergy Env Fee 3.5% $96.25 Synergy Sales Tax 7.00% $199.24

TOTAL $127,813.44

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expandables $40.00 day 20 $800.00

Equipment Fuel (50 gal/day) $4.00 gallon 1500 $6,000.00 Construction Supplies $900.00 month 1 $900.00

TOTAL EQUIPMENT $7,700.00

SUBTASK 5: Source Removal Monitoring

DATE: 5/12/2026

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Project Manager SC Arrange Site Access/Contact Property Owners 2 Project Manager SC Daily updates with DEP (15 hours per week) 45 Project Manager SC mob/demb (4 days) 12 Project Manager SC Site Visits at kickoff and completion 16 Project Manager SC Finalize waste profile 1

Sr. Technician WM Mob/demob (20 days) 30 Sr. Technician WM Excavation Monitoring and Manifest Tracking (4 weeks) 180

TOTAL LABOR 286

VEHICLE TYPE RATE UNIT USEAGE

Company Truck $1,440.00 month 1 $1,440.00

TOTAL VEHICLE $1,440.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL LAB $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 day 20 $800.00

Dust Monitor Dustrac Monitoring $1,440.00 month 2 $2,880.00

TOTAL EQUIPMENT $3,680.00

SUBTASK 6: Source Removal Report

DATE: 5/12/2026

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Sr Professional Engineer JH prepare Source Removal Report 8 Sr Professional Engineer JH Conclusions Recommendations 2

Project Manager SC Source Removal Plan Summary 4 Project Manager SC Baseline sampling background 4 Project Manager SC Sampling methodology 2 Project Manager SC Water quality parameters 2 Project Manager SC Groundwater analytical data 4 Project Manager SC Soil characterization 3 Project Manager SC Preconstruction activities 8 Project Manager SC Well Abandonment…