Funding Information:

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

Category Grant # Project # Year Amount

☐ Additional Funding Information attached on separate page.

Rev. 8/26/2020

STATE OF FLORIDA

DEPARTMENT OF ENVIRONMENTAL PROTECTION

Task Assignment This Task Assignment (TA) is entered into between the Parties named below, pursuant to Contract Number: .

1. TA Number: TA Completion Date:

TA Description:

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

Department Project Manager: Department 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 Location(s):

Project Name:

4. As consideration for the services rendered by Contractor under the terms of this TA, the Department shall pay the Contractor on the following bases, up to the Total TA Value as indicated below:

☐ Fixed Price:

☐ Fixed Unit Rate: (Extended Price)

☐ Cost Reimbursement:

Total TA Value:

5. The Parties agree to comply with the terms and conditions of the underlying the Contract, and the following attachments which are hereby incorporated by reference:

Attachment 1:

☐ Additional Attachments (if necessary):

IN WITNESS WHEREOF, this TA 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.

HW689

BIL01E Completion March 27, 2026

This task is based off of APTIM's 12/02/2025 Cost Proposal / Level of Effort. This task assignment involves APTIM preparing a SSA Field Work Plan and updated HASP along with . This task also includes APTIM obtaining thirty-eight

(38) new soil samples in order to define the lateral extent of arsenic impacts. Groundwater samples from MW-8 and MW-5 will also be collected to analyze for dieldrin. A Supplemental Site Assessment Report will then be prepared and submitted to

DEP.

Justin Cross 850.245.8968 Contractor Contractor

Contractor Contractor

Contractor Contractor

Contractor

APTIM Environmental & Energy Solutions

APTIM Environmental & Energy Solutions

Eric Kramer 352.235.1789

ERIC_7390

1067 Highway 79 North, Esto, Holmes County

Former Lamb's Recycling

✔ $ 15,578.24

$ 460.00

$ 16,038.24

Scope of Work

Eric Kramer

Kramer, Eric K Digitally signed by Kramer, Eric K Date: 2025.12.15 10:35:48 -05'00'

Jennifer Farrell

Digitally signed by Jennifer Farrell Date: 2025.12.11 17:13:38 -05'00'

N/A

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

WCP TAFORM 04-2017

Contract Number:

Task Assignment #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

Field Work Plan and updated HASP 12/19/2025

Field notes, photographs, well installation logs, chain of custody, sampling logs 01/30/2026

Supplemental Site Assessment Report 02/27/2026

DEP approval of Field Work Plan and updated HASP (Subtask 2) $ 1,675.53

DEP approval of field notes, photographs, COCs, well installation and sampling logs (Subtask 3) $ 8,907.30

DEP approval of Project Management and Supplemental Site Assessment Report (Subtask 1 & 4) $ 5,455.41

$ 16,038.24

HW689

BIL01E

Memorandum

TO: APTIM Environmental & Infrastructure, LLC (APTIM)

HW689 Contract File

FROM: Justin Cross, Contract Manager

DATE: December 3, 2025

SUBJECT: Negotiation Summary – BIL22, Task Assignment (TA) BIL01E

Former Lamb’s Recycling, Esto, FL - Site ID # ERIC_7390 Targeted Brownfield Site Assessment Activities

This TA is for conducting Targeted Brownfield Site Assessment activities at the Former Lamb’s Recycling site, located at 1067 Highway 79 North, Esto, Holmes County. The services under this task are being conducted using federal funds from the State & Tribal Response Program Bipartisan Infrastructure Law (BIL) funding cooperative agreement that is administered by the Department on behalf of the U.S. Environmental Protection Agency

(EPA).

Subtask 1: Project Management This subtask is a percentage of the overall project and has been negotiated as a contract rate. It includes project management, overhead, general, administrative, and fringe costs.

The agreed upon cost of this subtask is $1,434.57.

Subtask 2: SSA Field Work Plan Under this subtask, APTIM will prepare a Supplemental Site Assessment (SSA) Field Work Plan that summarizes the field assessment work to be performed for this task. A QAPP/HASP was previously prepared and reviewed by EPA, so this Work Plan will act as an addendum to the original QAPP/HASP and will not require EPA review. The Health and Safety Plan will be updated for this task. The agreed upon cost of this subtask is $1,675.53.

Subtask 3: Soil and Groundwater Sampling Under this subtask, APTIM will perform thirty-eight (38) additional soil borings stepped out from previous borings that indicated exceedances of arsenic in order to aid in lateral delineation of arsenic impacted soils. Groundwater samples will also be collected from MW-8 and MW-5 to potentially verify dieldrin results found during the last round of sampling. Prior to the collection of the groundwater sample, the monitor well will be opened to allow groundwater to equilibrate to record the depth to groundwater measurement and the well will be surveyed to an existing well to determine the top of casing elevation. The well will be sampled by the micro purge technique utilizing a peristaltic pump (if possible) or a submersible/bladder groundwater sampling pump (dependent on the depth to groundwater) and a field-calibrated YSI multi-parameter instrument with a flow-through cell. The agreed upon cost of this subtask is $8,907.30.

Subtask 4: Supplemental Site Assessment Report For this subtask, APTIM will prepare a Supplemental Site Assessment Report documenting the sampling activities and analytical results. This report will include conclusions and recommendations for future site activities. The agreed upon cost of this subtask is $4,020.84.

Summary The Department’s SRP/BIL Contract Manager and APTIM’s Contract Manager have both agreed to the scope of work, associated costs, and the schedule below. The final cost associated with this TA is $16,038.24. Documentation of these costs is included in the Cost Proposal/Level of Effort (CP/LOE) Form and CP/LOE narrative provided by APTIM on December 2, 2025, and the TA Form for BIL01E prepared by the Department. The final deliverable for this TA must be received by the Department no later than February 13, 2025.

Description Due Date Submittal of Supplemental Site Assessment Work Plan and QAPP Plan 12/12/25

Complete soil borings, well sampling 01/02/2026 Submit Supplemental Soil Assessment Report 02/13/2026 Task expiration date 03/27/2026

FDEP COST ESTIMATE

Contractor: Aptim Environmental & Infrastructure, LLC

Date: 12/2/2025

Task #: HW689 BIL01E SubTask 1 Project Management SubTask 6

Site: Former Lambs Recycling Facility ERIC_7390 SubTask 2 2-SSA QAPP Workplan SubTask 7

Activity/Phase: Supplemental Assessment (SSA) SubTask 3 3-SSA Field Activities SubTask 8

Project Manager: Justin Cross (FDEP)/Eric Kramer (APTIM) SubTask 4 4-SSA Reporting SubTask 9

SubTask 5 SubTask 10

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

$73.18 Project Manager E. Kramer 8 7.5 $73.18 Engineer/Scientist 5 E. Kramer 7 2 0 5 0 0 0 0 0 0 $68.63 Engineer/Scientist 5 G. Roberts 7 2 0 5 0 0 0 0 0 0 $65.00 Engineer/Scientist 4 S. Flynn 0 0 0 0 0 0 0 0 0 0 $37.90 Engineer/Scientist 2 K. Howard 32 6 4 22 0 0 0 0 0 0 $32.50 Engineering Technician 3 B. Skipper 32 0 32 0 0 0 0 0 0 0 $26.78 Engineering Technician 1 C. Janssen 32 0 32 0 0 0 0 0 0 0 $35.95 Designer 2 S. Ferianc 2 2 0 0 0 0 0 0 0 0 $30.00 Tech. Publications Specialist 3 H. Vining 2 2 0 0 0 0 0 0 0 0 $28.00 Tech. Publications Specialist 3 L. Houser 0 0 0 0 0 0 0 0 0 0

$0.00 0 0 0 0 0 0 0 0 0 0 Total Hours 122 8 14 68 32 0 0 0 0 0 0

Direct Labor $4,784.79 $550.46 $642.92 $2,048.56 $1,542.85 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Overhead 85.58% $4,094.82 $471.08 $550.21 $1,753.16 $1,320.37 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Gen & Admin 19.38% $927.29 $106.68 $124.60 $397.01 $299.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Fringe 31.96% $1,529.22 $175.93 $205.48 $654.72 $493.09 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Labor $11,336.12 $1,304.15 $1,523.21 $4,853.45 $3,655.31 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Travel Vehicle Rental $360.00 $0.00 $360.00 $0.00 $0.00 $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 Meals $216.00 $0.00 $216.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Hotel $460.00 $0.00 $460.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Travel $1,036.00 $0.00 $1,036.00 $0.00 $0.00 $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 $125.00 $0.00 $125.00 $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

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

REV: 02/03 CEF SHAW Page 1

FDEP COST ESTIMATE

Contractor: Aptim Environmental & Infrastructure, LLC

Date: 12/2/2025

Task #: HW689 BIL01E SubTask 1 Project Management SubTask 6

Site: Former Lambs Recycling Facility ERIC_7390 SubTask 2 2-SSA QAPP Workplan SubTask 7

Activity/Phase: Supplemental Assessment (SSA) SubTask 3 3-SSA Field Activities SubTask 8

Project Manager: Justin Cross (FDEP)/Eric Kramer (APTIM) SubTask 4 4-SSA Reporting SubTask 9

SubTask 5 SubTask 10

Totals 1 2 3 4 5 6 7 8 9 10 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $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 $0.00 $125.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Handling Fee $12.50 $0.00 $12.50 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $137.50 $0.00 $137.50 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Laboratory Analytical Costs $875.00 $0.00 $875.00 $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 $150.00 $0.00 $150.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Laboratory $1,025.00 $0.00 $1,025.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Field Expenses Personal Protection $210.00 $0.00 $210.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Expendables $120.00 $0.00 $120.00 $0.00 $0.00 $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) $100.00 $0.00 $100.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Other) $940.00 $0.00 $940.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Field Expenses $1,370.00 $0.00 $1,370.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subtotal $14,904.62 $1,304.15 $1,523.21 $8,421.95 $3,655.31 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Completion Fee $1,133.62 $130.42 $152.32 $485.35 $365.53 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost $16,038.24 $1,434.57 $1,675.53 $8,907.30 $4,020.84 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

REV: 02/03 CEF SHAW Page 2

LEVEL OF EFFORT / EXPENSE WORKSHEET

SITE :

SUBTASK:

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 2 Engineer/Scientist 5 G. Roberts 2 Engineer/Scientist 4 S. Flynn Engineer/Scientist 2 K. Howard 6 Engineering Technician 3 B. Skipper Engineering Technician 1 C. Janssen Designer 2 S. Ferianc General Drafting 2

Tech. Publications Specialist 3 H. Vining 2

Tech. Publications Specialist 3 L. Houser

TOTAL LABOR 14

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 0 $0.00 Van or Truck $480.00 Week 0 $0.00

TOTAL VEHICLE $0.00

MEALS STAFF RATE UNIT USEAGE TOTALS

$36.00 Day 0 $0.00 $36.00 Day 0 $0.00 $36.00 Week 0 $0.00

TOTAL VEHICLE $0.00

HOTEL STAFF RATE UNIT USEAGE TOTALS

$225.00 Day 0 $0.00 $225.00 Day 0 $0.00 $225.00 Week 0 $0.00

TOTAL VEHICLE $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST TOTALS

Liquid IDW Drum 0 $0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method 8260 (VOHs) Wells $73.00 0 0 $0.00 EPA Method 8260 (VOHs) GW IDW $73.00 0 0 $0.00 Sample Shipping (Small cooler) $110.00 0 $0.00 Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 0 $0.00 Shallow GW Sampling Kit $290.00 Day 0 $0.00 Water Level Indicator $25.00 each 0 $0.00 Poly Drum $75.00 each 0 $0.00

TOTAL EQUIPMENT $0.00

Report Document Production, Formating Text, Compilation into Adobe Format for Submittal

2-SSA QAPP Workplan Former Lambs Recycling Facility

December 2, 2025

Prepare Field Sampling Plan, update sampling maps and tables with revision

Finalize Sampling Plan Evaluation of completeness of Field Sampling Plan

2-Field Sampling Plan Page 3 of 5 Lambs BIL01E est

SUBTASK:

DATE: December 02, 2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer Engineer/Scientist 5 G. Roberts Engineer/Scientist 4 S. Flynn

Engineer/Scientist 2 K. Howard

Engineering Technician 3 B. Skipper

Engineering Technician 1 C. Janssen

Designer 2 S. Ferianc Technical Publications Specialis H. Vining Technical Publications Specialis L. Houser

TOTAL LABOR: 68

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 3 $360.00 Van or Truck $480.00 Week 0 $0.00

TOTAL VEHICLE $360.00

MEALS STAFF RATE UNIT USEAGE TOTALS

Skipper $36.00 Day 3 $108.00 Janssen $36.00 Day 3 $108.00

$36.00 Week 0 $0.00

TOTAL VEHICLE $216.00

HOTEL STAFF RATE UNIT USEAGE TOTALS

Skipper $115.00 Day 2 $230.00 Janssen $115.00 Day 2 $230.00

$225.00 Week 0 $0.00

TOTAL VEHICLE $460.00

SUBCONTRACTOR COSTS

NAME PURPOSE RATE UNIT USAGE TOTALS

Erwin Remdication Liquid IDW Drum T&D $125.00 Each 1 $125.00

TOTAL $125.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method 6020-Arsenic (Soil) $14.00 38 2 Equip(1), Field (1) $560.00 EPA Method 8081 (Dieldrin) Aq $105.00 2 1 $315.00 Sample Shipping (Small cooler) $110.00 0 $0.00 Sample Shipping (large cooler) $150.00 1 $150.00

TOTAL LAB $1,025.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 3 $120.00 PPE (2 man crew) $35.00 Day 6 $210.00 Soil Assessment Sampling Kit $175.00 Day 3 $525.00 Deep Groundwater Sampling Kit $415.00 Day 1 $415.00 55 Gallon Drums $100.00 each 1 $100.00

TOTAL EQUIPMENT $1,370.00

Former Lambs Recycling Facility 3-SSA Field Activities

Order sampling kits, coordinate with Town of Esto for site entry, coordinate with lab sample handling, technical evaluation of field notes and adjustments as required.

Preparation of field equipment and sample materials for site work (2 hrs.), Round trip travel to site (12 hrs). Perform onsite H&S and Scoping meetings, Record DTW from onsite wells, sample MW-8 and MW-5 for analysis dieldrin (4 hrs.) Lay out new sampling locations for 32 total soil boring locations, Collect 38 soil samples for the arsenic analysis performed by fixed base laboratory using EPA Method 6020 of which 19 samples will be held for analysis pending analytical results of the soil samples collected in first step out boring location, (12 hrs), Site Cleanup, Chain of custody preparation, Sample Packaging, and shipping to Laboratory (2 hrs).

Preparation of field equipment and sample materials for site work (2 hrs.), Round trip travel to site (12 hrs). Perform onsite H&S and Scoping meetings, Record DTW from onsite wells, sample MW-8 and MW-5 for analysis dieldrin (4 hrs.) Lay out new sampling locations for 32 total soil boring locations, Collect 38 soil samples for the arsenic analysis performed by fixed base laboratory using EPA Method 6020 of which 19 samples will be held for analysis pending analytical results of the soil samples collected in first step out boring location, (12 hrs), Site Cleanup, Chain of custody preparation, Sample Packaging, and shipping to Laboratory (2 hrs).

3-SSA Field Activities Page 4 of 5 Lambs BIL01E est

SUBTASK:

DATE: December 02, 2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 5

Engineer/Scientist 5 G. Roberts 5

Engineer/Scientist 4 S. Flynn

Engineer/Scientist 2 K. Howard 22 Engineering Technician 3 B. Skipper Engineering Technician 1 C. Janssen Designer 2 S. Ferianc Technical Publications Specialist H. Vining Technical Publications Specialist L. Houser

TOTAL LABOR: 32

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 0 $0.00 Van or Truck $480.00 Week 0 $0.00

TOTAL VEHICLE $0.00

MEALS STAFF RATE UNIT USEAGE TOTALS

$36.00 Day 0 $0.00 $36.00 Day 0 $0.00 $36.00 Week 0 $0.00

TOTAL VEHICLE $0.00

HOTEL STAFF RATE UNIT USEAGE TOTALS

$225.00 Day 0 $0.00 $225.00 Day 0 $0.00 $225.00 Week 0 $0.00

TOTAL VEHICLE $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST TOTALS

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method 8260 (VOHs) GW $73.00 0 0 $0.00 EPA Method 8260 (Full List) Well $150.00 0 0 $0.00 Sample Shipping (Small cooler) $110.00 0 $0.00 Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 0 $0.00 Shallow GW Sampling Kit $290.00 Day 0 $0.00 55 Gallon Drums $100.00 each 0 $0.00

TOTAL EQUIPMENT $0.00

Former Lambs Recycling Facility 3-SSA Field Activities

Data review for potential remedial strategies, Preparation of Conclusions and Recommendations, Preparation of Final SSA Report

Evaluation of data to determine if background sample results support onsite analytical data (5 hrs.)

Update previously submitted SSA Report (dated Aptil 23, 2025) to include new data and revise recommendations as necessary based on new data

4-SSA Reporting Page 5 of 5 Lambs BIL01E est

Proposed Scope of Work Former Lamb’s Recycling 1067 Highway 79 North, Esto, Holmes County, Florida Facility ID ERIC_7390 Supplemental Assessment Task Assignment BIL01E APTIM Environmental & Infrastructure, LLC (APTIM) 12/2/25

The following proposed scope of work for the Lamb’s Recycling Facility (former) outlines soil and groundwater sampling activities to resolve data gaps remaining after completion of the previous supplemental site assessment

(SSA).

Subtask - 1: Project Management This task includes project management activities associated with the completion of Tasks 2 through 4, as calculated in accordance with Contract HW689.

Subtask 2 SSA Field Work Plan

Subtask 2 includes preparing a Supplemental Site Assessment (SSA) Field Work Plan that summarizes the field assessment work proposed in this task assignment. Since a SSA Workplan/QAP plan was previously prepared the SSA Field Work Plan will act as an addendum to the previously EPA approved SSA Workplan/QAP. This submittal will not require EPA review and signature.

Subtask - 3: Soil & Groundwater Sampling Based on the analytical data and site specific SCTL for arsenic, APTIM recommends 32 soil borings stepped out from borings that previously reported arsenic exceedances. To resolve the data gaps remaining in the site assessment more quickly APTIM proposes to perform two step-out soil borings to expand the area assessed. The first step-out boring will be placed 15 feet from the initial boring that reported the exceedance, while the second will be performed 15 feet beyond the first step-out boring. The table below identifies the initial boring with the exceedance and two step out borings, while the attached figure depicts boring locations. Analyses for the second step-out boring will be held until results of the first step-out boring are received.

Reference Soil Boring 1st Step-out Depth of boring 2nd Step-out Sample Depth

SB-126 north 15 ft. 0-0.5 north 15 ft 0-0.5 north 15 ft. 0-0.5 0.5-2 east 15 ft 0-0.5

0.5-2 east 15 ft 0-0.5 0.5-2 east 15 ft 0-0.5

0.5-2 SB-141 east 15 ft 0-0.5 east 15 ft 0-0.5

SB-140 east 15 ft 0-0.5 0.5-2.0 east 15 ft 0 - 0.5

0.5 - 2.0 SB-100 east 15 ft 0-0.5 east 15 ft 0-0.5 SB-102 east 15 ft 0-0.5 east 15 ft 0-0.5 SB-139 east 15 ft 0-0.5 east 15 ft 0-0.5 SB-104 east 15 ft 0-0.5 east 15 ft 0-0.5 SB-138 east 15 ft 0-0.5 east 15 ft 0-0.5 east 15 ft 0-0.5 east 15 ft 0-0.5 south 15 ft 0-0.5 south 15 ft 0-0.5

SB-107 south 15 ft 0-0.5 south 15 ft 0-0.5 SB-136 south 15 ft 0-0.5 south 15 ft 0-0.5 SB-110 south 15 ft 0-0.5 south 15 ft 0-0.5 SB-79 west 15 ft 0-0.5 west 15 ft 0-0.5

SB-137

SB-142

The samples will be analyzed via EPA Method 6020 for arsenic. These additional soil sample results will be evaluated with the rSCTL and the adjusted rSCTLs. Based on those results APTIM will provide updated analytical tables and figures defining the arsenic impacts.

In addition, APTIM proposes sampling monitoring wells MW-8 and MW-5 for dieldrin to provide additional groundwater quality data since both wells previously reported an exceedance of this compound. Prior to the collection of groundwater samples, the monitor wells will be opened to allow groundwater to equilibrate to record the depth to groundwater measurements and the new well will be surveyed to an existing well to determine the top of casing elevation.

Investigative derived waste will be containerized in FDOT approved drums for offsite disposal. APTIM recommends retaining Erwin Remediation for this service since they were the lowest bid.

Subtask - 4: Supplemental Assessment Reporting At the conclusion of the proposed assessment activities and upon receipt of the analytical report from the fixed base laboratory, the previous SSA Report will be updated with the new data. The report will summarize the sampling activities; analytical results provide updated conclusions and recommendations as appropriate for the data.

APTIM recommends the following schedule:

Description Due Date

Submittal of Supplemental Site Assessment Work Plan and QAPP Plan 12/5/25

Complete soil borings, well installation and sampling 12/19/25

Submit Supplemental Soil Assessment Report 1/30/26

Task expiration date 3/27/26

APTIM proposes to perform this scope of work in accordance with the terms and conditions of the DEP Contract No. HW689 between the Florida Department of Environmental Protection and APTIM dated December 21, 2021.

APTIM will begin the proposed scope of work upon issuance of the Task Assignment Notification.

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

Item Description Units Unit Price Total

Amount Units Unit Price Total

Amount Units Unit Price Total

Amount

Transporation 1 $385.00 $385.00 1 $1,285.00 $1,285.00 1 $125.00 $125.00 Disposal (liquid) 1 $90.00 $90.00 1 $123.00 $123.00 1 Included Additional Costs 1 $125.00 $125.00 1 $100.00 $100.00 Additional Costs/Fees 1 $120.00 $120.00

Total $720.00 $1,508.00 $125.00

None None

Erwin RemediationRepublic Services Lewis Environmental

IDW Pickup and Disposal Bid Summary Lamb's Recycling Facility (Former)

1067 Highway 79 North

Esto, Holmes County, Florida 32425

FDEP Site No. ERIC_7390

IDW Pickup and Disposal Bid Request Erwin Remediation North: Jacksonville, Esto

Central FL: Orlando, Winter Haven, Altamonte Springs, Silver Springs, Sebring, Leesburg, Longwood, Ocala

West Coast: Tampa, Clearwater, Dade City, Bradenton, Sarasota

East Coast: Ft Pierce, Palm Bay South: Miami, Deerfield Beach, Hallandale Beach, West Palm, Coconut Creek, Hollywood, Oakland Park, Coral Springs, Jupiter

Item Description Cost Per

Drum Cost per

Pickup Event Cost Per

Drum Cost per

Pickup Event Cost Per

Drum Cost per

Pickup Event Cost Per

Drum Cost per

Pickup Event Cost Per

Drum Cost per

Pickup Event Transporation & Disposal 1- 4 drums NON PFAS (FDOT 55-gal. steel or 32 gal. poly) 125 125 125 125 125

Profile for new sites 0 0 0 0 0 Additional Costs/Fees (all inclusive other fees/charges) 0 OR 0 OR 0 OR 0 OR 0 OR

Transporation & Disposal 5- 10 drums NON PFAS (FDOT 55-gal. steel or 32 gal. poly) 125 125 125 125 125 Additional Costs/Fees (all inclusive other fees/charges) 0 OR 0 OR 0 OR 0 OR 0 OR

Transporation & Disposal 1- 4 drums PFAS impacted (FDOT 55-gal. steel or 32 gal. poly) 195 195 195 195 195

Profile for new sites 350 350 350 350 350 Additional Costs/Fees (all inclusive other fees/charges) 0 OR 0 OR 0 OR 0 OR 0 OR

Transporation & Disposal 5- 10 drums PFAS impacted (FDOT 55-gal. steel or 32 gal. poly) 195 195 195 195 195 Additional Costs/Fees (all inclusive other fees/charges) 0 OR 0 OR 0 OR 0 OR 0 OR

Notes:

Quotes good for 1 year unless notified 30 days in advance of cost changes for T&D at all listed locations

Additional Costs/Fees should be all inclusive to equal venders final bid cost

APTIM will perform characterization analysis as required for disposal acceptance

Drum contents assumed nonhazardous if not PFAS impacted

NORTH ZONE CENTRAL ZONE WEST ZONE EAST ZONE SOUTH ZONE

Kramer, Eric

From: Robert Donado <robert@erwinremediation.com> Sent: Monday, December 1, 2025 3:47 PM To: Kramer, Eric Subject: Fwd: Request for IDW Quote Attachments: Erwin IDW Bid Request Form.xls

EXTERNAL SENDER

Hello Eric, I agree with the costs.

Thank you, Robert Donado robert@erwinremediation.com Erwin Remediation, Inc.

PO Box 884 Gulf Breeze, FL 32562

(850) 466-2358

---------- Forwarded message --------- From: Kramer, Eric <Eric.Kramer@aptim.com> Date: Mon, Dec 1, 2025 at 2:42 PM Subject: RE: Request for IDW Quote To: Robert Donado <robert@erwinremediation.com>

As discussed this is for the Haz Waste program so every T&D project will have chlorinated compounds. We do not do any petroleum cleanup/monitoring in the Haz Waste program although some sites could have petroleum hydrocarbons along with the chlorinated compounds. So please confirm the costs I input for you on the attached sheet and reply if you agree, thanks.

ERIC K. KRAMER, P.E.

Senior Environmental Engineer

APTIM I Environmental & Energy Solutions

Republic Services North: Jacksonville, Esto

Central FL: Orlando, Winter Haven, Altamonte Springs, Silver Springs, Sebring, Leesburg, Longwood, Ocala

West Coast: Tampa, Clearwater, Dade City, Bradenton, Sarasota

East Coast: Ft Pierce, Palm Bay South: Miami, Deerfield Beach, Hallandale Beach, West Palm, Coconut Creek, Hollywood, Oakland Park, Coral Springs, Jupiter

Item Description Cost Per

Drum Cost per

Pickup Event Cost Per

Drum Cost per

Pickup Event Cost Per

Drum Cost per

Pickup Event Cost Per

Drum Cost per

Pickup Event Cost Per

Drum Cost per

Pickup Event Disposal 1 - 5 drums NON PFAS (FDOT 55-gal. steel or 32 gal. poly) $90.00/Each $90.00/Each $90.00/Each $90.00/Each $90.00/Each Transporation 1 - 5 drums NON PFAS (FDOT 55-gal. steel or 32 gal. poly) $385.00/Stop $290.00/Stop $250.00/Stop $385.00/Stop $450.00/Stop

Profile for new sites $125.00/Each -

New $125.00/Each -

New $125.00/Each -

New $125.00/Each -

New $125.00/Each -

New Additional Costs/Fees (all inclusive other fees/charges)

20% E.E.C. on Total Invoice OR

20% E.E.C. on Total Invoice OR

20% E.E.C. on Total Invoice OR

20% E.E.C. on Total Invoice OR

20% E.E.C. on Total Invoice OR

Disposal 6 - 10 drums NON PFAS (FDOT 55-gal. steel or 32 gal. poly) $90.00/Each $90.00/Each $90.00/Each $90.00/Each $90.00/Each Transporation 6 - 10 drums NON PFAS (FDOT 55-gal. steel or 32 gal. poly) $65.00/Each $54.00/Each $50.00/Each $65.00/Each $75.00/Each Additional Costs/Fees (all inclusive other fees/charges)

20% EEC on Invoice OR

20% EEC on Invoice OR

20% EEC on Invoice OR

20% EEC on Invoice OR

20% EEC on Invoice OR

Disposal 1 - 5 drums PFAS impacted (FDOT 55-gal. steel or 32 gal. poly) $308.00/Each $308.00/Each $308.00/Each $308.00/Each $308.00/Each Transporation 1 - 5 drums PFAS impacted (FDOT 55-gal. steel or 32 gal. poly) $385.00/Stop $290.00/Stop $250.00/Stop $385.00/Stop $450.00/Stop

Profile for new sites $125.00/Each -

New $125.00/Each -

New $125.00/Each -

New $125.00/Each -

New $125.00/Each -

New Additional Costs/Fees (all inclusive other fees/charges)

20% EEC on Invoice OR

20% EEC on Invoice OR

20% EEC on Invoice OR

20% EEC on Invoice OR

20% EEC on Invoice OR

Disposal 6 - 10 drums PFAS impacted (FDOT 55-gal. steel or 32 gal. poly) $308.00/Each $308.00/Each $308.00/Each $308.00/Each $308.00/Each Transporation 6 - 10 drums PFAS impacted (FDOT 55-gal. steel or 32 gal. poly) $65.00/Each $54.00/Each $50.00/Each $65.00/Each $75.00/Each Additional Costs/Fees (all inclusive other fees/charges)

20% EEC on Invoice OR

20% EEC on Invoice OR

20% EEC on Invoice OR

20% EEC on Invoice OR

20% EEC on Invoice OR

Notes:

Quotes good for 1 year unless notified 30 days in advance of cost changes for T&D at all listed locations

Additional Costs/Fees should be all inclusive to equal venders final bid cost

APTIM will perform characterization analysis as required for disposal acceptance

Preliminary Proposal

RepublicServices.com | Environmental Services, Recycling & Waste

Rev. 9.3.24

PROPOSAL # MS-110325-TAM

COMPANY: Aptim

ADDRESS: 725 US Highway 301 South

Tampa, FL 33619

CONTACT: Eric Kramer

PHONE: (407) 287-3216

EMAIL: eric.kramer@aptim.com

11/03/25

Dear Eric Kramer:

Republic Services appreciates this opportunity to provide you with environmental solutions. Following up on our earlier discussion, we are pleased to present this preliminary proposal.

Republic Services now offers comprehensive environmental solutions, including waste treatment, field and industrial services and 24/7 emergency response services. With a network of 40,000 employees and more than 175 dedicated Environmental Solutions locations, our customers benefit from working with an industry leader that can provide innovative solutions for hazardous and regulated waste, in addition to our recycling and waste services you have relied on for years.

Republic Services’ Tampa Facility offers a single source option for your waste management needs, providing premier service to companies in a wide variety of industries. This RCRA Part B facility manages most waste codes and specializes in lab packing, pharmaceutical wastes, small quantity services (LTL and household hazardous waste), waste generated by the travel/tourism industry, remediation, emergency response, and industrial cleaning.

We understand you need a professional, integrated solution, and we have designed this proposal to meet those needs. Our best-in-class customer service leverages our industry-leading capabilities and will allow us to deliver the strongest solution available in the market today. We look forward to supporting you on this project!

Scope of Work:

Republic Services’ Tampa Facilities group is please to submit this proposal to provide, labor material, and equipment necessary to properly package, transport, and dispose of designated waste materials from your location in Various FL Locations. Republic Services proposes to perform the following work:

• Properly segregate and label all designated waste materials in accordance with all applicable regulations (as necessary)

• Provide all necessary shipping documents and transport the materials in licensed vehicles.

• Customer/Generator prepared material must be in DOT-shippable containers.

• Pricing applicable on all containers (percentage of 55-gallon drum price): 5-15 Gallons 50%;

16-30 Gallons 75%; 31-55 Gallons 100%; 56-85 Gallons 150%; CYB 300%

Rev. 9.3.24

• Washout/cleanout charges for tankers and/or containers shall be billed at Republic Services’

Standard Rates, unless previously quoted.

• Expenses related to waiting time at the work site or work stoppage outside of Republic Services’ control will be the responsibility of the customer and will be billed at quoted rates, or at cost plus 15% if not quoted.

• All shipping containers must be non-leaking and D.O.T. approved.

Thank you for this opportunity – we appreciate your interest in our services. I believe this preliminary proposal meets your specifications, but please contact me if you have any questions.

Division Entity: US Ecology Tampa, Inc.

Republic Services Sales Representative: Marco Sapone

Phone: (386) 530-9891

Email: msapone@republicservices.com

Republic Services General Manager:

Phone:

Email:

Customer hereby accepts this Preliminary Proposal.

Customer Representative:

Name:

Title:

Date:

Phone:

Email:

Rev. 9.3.24

THE SCOPE OF SERVICES HEREIN, THE TERMS OF SUCH CONTRACT SHALL PREVAIL IN THE EVENT OF

ANY CONFLICTS WITH THE SERVICE TERMS. NO TERMS OR CONDITIONS ON ANY CUSTOMER-

PROVIDED DOCUMENT OR RELATED TO CUSTOMER’S VENDOR SET UP PROCESS SHALL APPLY. THIS

PROPOSAL AND THE SERVICE TERMS OR CONTRACT, AS APPLICABLE, CONTAIN THE ENTIRE

AGREEMENT OF THE PARTIES RELATED TO THE SERVICES LISTED HEREIN. CUSTOMER’S UNDERSIGNED

REPRESENTATIVE WARRANTS THAT HE/SHE HAS AUTHORITY TO BIND CUSTOMER TO THIS PROPOSAL.

This preliminary proposal is valid for 30 days. After expiration of this proposal, the offer to perform services, and the prices, are subject to change or withdrawal. When waste approval is granted, we will provide written confirmation of pricing and billing unit. Payment terms are Net 30 days. Final pricing is subject to credit approval and standard credit terms.

GENERAL PROPOSAL CONDITIONS:

• Prices and services are contingent upon credit approval and waste acceptance approval from the receiving facility. Approval of waste materials will be based on a completed and signed waste profile, an MSDS or analytical report, and an evaluation of a representative sample (if required) for a treatability study.

• Surcharges may apply if waste varies from its original profile or is re-characterized or reclassified on site at the TSDF.

• Additional fees may apply at the time of delivery for assistance with off-loading or due to non-conforming waste.

• Improperly classified and/or rejected waste will be returned to the customer, or managed in an alternative manner, at the customer’s expense.

• Quoted bulk disposal charges for solid materials will be billed by the cubic yard if the truckload density is less than 2,000 pounds per cubic yard. If the truckload density is greater than 2,000 pounds per cubic yard, then bulk charges will be billed by the ton, regardless of the approved container. Republic Services’ personnel will monitor all shipments.

• Due to the U.S. EPA’s e-manifest regulations, a fee will be assessed to all customers for shipments utilizing a hazardous waste manifest.

• An EEC fee will be added to your services. EEC is an environmental, energy & compliance fee.

The EEC fluctuates monthly and will be charged as a percentage of all invoiced charges, excluding taxes. For more information about this fee, please visit www.republicservices.com/customer-support/fee-disclosures.

• Fees will be charged for waste approvals. A Profile Submission Fee of $125 will be charged for each initial profile approval, and a Profile Renewal Fee of $40 will be charged for each profile renewal.

• Standard non-hazardous disposal pricing does not include PFOS/PFAS contaminants.

• Republic Services reserves the right to modify pricing if the scope changes in any manner.

TRANSPORTATION CONDITIONS:

• In the event that the scope of work changes from that specified above, out-of-scope work shall be charged at cost plus 15% or at rates mutually agreed upon in writing before work continues.

The work site must be accessible for the size and type of truck ordered.

http://www.republicservices.com/customer-support/fee-disclosures

Rev. 9.3.24

Facility: Republic Services Tampa Facility

Treatment Type: Various

Rates:

TERMS & CONDITIONS

THE ADDRESSEE OF THIS PROPOSAL IS THE “CUSTOMER”. “REPUBLIC SERVICES” IS THE DIVISION

ENTITY IDENTIFIED BELOW THAT IS OFFERING TO PERFORM THE SERVICES. ALL SERVICES PROVIDED

UNDER THIS PROPOSAL ARE SUBJECT TO REPUBLIC SERVICE’S ENVIRONMENTAL SERVICES TERMS AND

CONDITIONS (“SERVICE TERMS”) INCORPORATED HEREIN BY THIS REFERENCE AND LOCATED AT:

www.RepublicServices.com/ServiceTermsES. A HARD COPY OF THE SERVICE TERMS WILL BE

PROVIDED UPON REQUEST. BY EXECUTING THIS PROPOSAL OR RECEIVING THE SERVICES, CUSTOMER

ACKNOWLEDGES THAT IT HAS AUTHORIZED THE SERVICES AND HAS READ AND AGREES TO BE BOUND

BY THE SERVICE TERMS. IF CUSTOMER HAS A VALID CONTRACT WITH CONTRACTOR THAT INCLUDES

IDW Pickup and Disposal Bid Request

North: Jacksonville

Central FL: Orlando, Winter Haven, Altamonte Springs, Silver Springs, Sebring, Leesburg, Longwood, Ocala

West Coast: Tampa, Clearwater, Dade City, Bradenton, Sarasota

East Coast: Ft Pierce, Palm Bay

South: Miami, Deerfield Beach, Hallandale Beach, West Palm, Coconut Creek, Hollywood, Oakland Park, Coral Springs, Jupiter

Item Description Cost Per

Drum

Cost Per

Drum

Cost Per

Drum

Cost Per

Drum

Cost Per

Drum Disposal 1 - 5 drums NON PFAS

(FDOT 55-gal. steel or 32 gal. poly) $90.00/Each $90.00/Each $90.00/Each $90.00/Each $90.00/Each

Transporation 1 - 5 drums NON PFAS

(FDOT 55-gal. steel or 32 gal. poly) $385.00/Stop $290.00/Stop $250.00/Stop $385.00/Stop $450.00/Stop

Profile for new sites $125.00/Each -

New

$125.00/Each -

New

$125.00/Each -

New

$125.00/Each -

New

$125.00/Each -

New

Additional Costs/Fees

(all inclusive other fees/charges)

20% E.E.C. on

Total Invoice

20% E.E.C. on

Total Invoice

20% E.E.C. on

Total Invoice

20% E.E.C. on

Total Invoice

OR

20% E.E.C. on

Total Invoice

OR

Disposal 6 - 10 drums NON PFAS

(FDOT 55-gal. steel or 32 gal. poly) $90.00/Each $90.00/Each $90.00/Each $90.00/Each $90.00/Each

Transporation 6 - 10 drums NON PFAS

(FDOT 55-gal. steel or 32 gal. poly) $65.00/Each $54.00/Each $50.00/Each $65.00/Each $75.00/Each

Additional Costs/Fees

(all inclusive other fees/charges)

20% EEC on

Invoice

20% EEC on

Invoice

20% EEC on

Invoice

20% EEC on

Invoice

OR

20% EEC on

Invoice

OR

Disposal 1 - 5 drums PFAS impacted

(FDOT 55-gal. steel or 32 gal. poly) $308.00/Each $308.00/Each $308.00/Each $308.00/Each $308.00/Each

Transporation 1 - 5 drums PFAS impacted

(FDOT 55-gal. steel or 32 gal. poly) $385.00/Stop $290.00/Stop $250.00/Stop $385.00/Stop $450.00/Stop

Profile for new sites $125.00/Each -

New

$125.00/Each -

New

$125.00/Each -

New

$125.00/Each -

New

$125.00/Each -

New

Additional Costs/Fees

(all inclusive other fees/charges)

20% EEC on

Invoice

20% EEC on

Invoice

20% EEC on

Invoice

20% EEC on

Invoice

OR

20% EEC on

Invoice

OR

Disposal 6 - 10 drums PFAS impacted

(FDOT 55-gal. steel or 32 gal. poly) $308.00/Each $308.00/Each $308.00/Each $308.00/Each $308.00/Each

Transporation 6 - 10 drums PFAS impacted

(FDOT 55-gal. steel or 32 gal. poly) $65.00/Each $54.00/Each $50.00/Each $65.00/Each $75.00/Each

Additional Costs/Fees

(all inclusive other fees/charges)

20% EEC on

Invoice

OR

20% EEC on

Invoice

OR

20% EEC on

Invoice

OR

20% EEC on

Invoice

OR

20% EEC on

Invoice

OR

Notes:

Quotes good for 1 year unless notified 30 days in advance of cost changes for T&D at all listed locations

Additional Costs/Fees should be all inclusive to equal venders final bid cost

APTIM will perform characterization analysis as required for disposal acceptance

Drum contents assumed nonhazardous if not PFAS impacted http://www.republicservices.com/ServiceTermsES

September 18, 2025

Mr. Eric Kramer APTIM Orlando 1228 Winter Garden Vineland Road Orlando FL, 34787

RE: IDW Drum Transportation & Disposal North, Central, West Coast, East Coast, & South Florida Lewis Proposal No. 40908LA

Dear Mr. Kramer, Lewis Environmental, LLC (Lewis) is pleased to offer APTIM Orlando (APTIM) this proposal to provide waste transportation and disposal services across the state of Florida. This proposal is based on the information provided by the client and from performing similar work throughout the Southeast region. The following is offered for your review and consideration:

Scope of Work:

1. Prior to mobilization, Lewis will prepare waste profiles for review and signature by the authorized agent for generator. Lewis will then submit signed profiles to the designated disposal facilities for final review and approval.

2. Upon disposal facility approval and scheduling of the waste removal event with the client.

Lewis will mobilize the following crew and equipment: one driver, one rack truck, and any accessories required for this scope of work.

3. Lewis will inspect and label all proposed waste materials onsite for DOT Compliance.

4. Lewis will load all permitted waste streams onto the rack truck for offsite shipment.

5. At shipment time, Lewis will provide waste manifests for review and signature by an onsite agent for the generator.

6. Lewis will then transport the waste drums to the designated licensed facilities for disposal.

7. Upon receipt from the facilities, Lewis will provide APTIM with the final copies of all waste disposal documentation.

Pricing Schedule:

Description of Services Cost Transportation for the North Zone $1,285.00 / Trip Transportation for the Central Zone $860.00 / Trip Transportation for the West Zone $819.00 / Trip Transportation for the East Zone $1,040.00 / Trip Transportation for the South Zone $1,433.00 / Trip Profile for New Sites, Non-PFAS $100.00 / Each 55 Gallon Drum Disposal Non-PFAS $123.00 / Drum Profile for New Sites, PFAS Impacted $150.00 / Each 55 Gallon Drum Disposal PFAS Impacted $475.00 / Drum

Assumptions & Clarifications:

• Lewis assumes all work will be performed on normal business days Monday through Friday (non-holidays).

• Lewis understands client will have all proposed waste containers DOT compliant prior to Lewis mobilization to the site. This includes non-leaking or non-bulging, lids, bungs and rings in place and fastened, and no holes or major dents. If any of the containers are not DOT shippable, Lewis will provide the missing items or overpack the drummed waste into 85-gallon overpack steel containers at an additional cost.

• Clear and adequate access to the site will be available on scheduled workdays, Lewis assumes access within 50 feet of the work area, including adequate parking for company vehicles.

• Lewis assumes all surface debris/obstructions will be removed from the work area prior to arrival. Failure to do so may cause delays in work and additional expenses.

• Lewis assumes sanitary facilities will be made available to Lewis personnel.

• The cost to perform sampling and analytical testing is not included in this proposal.

• Lewis assumes that the customer will provide the Florida Department of Environmental Protection hazardous waste site number, known as an EPA ID number for profiling and manifesting of the PFAS impacted waste.

• Lewis assumes that all activities involving completion of the scope of work can be performed in level D Personal protective equipment (PPE).

• The cost and terms of this proposal are valid for no more than a one-year period. Lewis reserves the right to adjust pricing based on fluctuating disposal costs.

• Lewis assumes that any project delays resulting due to unforeseen site conditions or the above assumptions/clarifications will be billed at Lewis time and material rates.

Lewis appreciates the opportunity to provide you with a cost estimate for the work described above. If you have any questions regarding our proposal at any time, please feel free to contact the undersigned at your convenience. Thank you for your consideration.

Sincerely, From: Kramer, Eric To: Cross, Justin L.

Cc: Roberts, Gregg Subject: RE: HW Date: Wednesday, December 10, 2025 12:13:41 PM Attachments: image002.png

Lambs BIL01E est.xlsx IDW Bid Summary.pdf

EXTERNAL MESSAGE

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

Revised as requested.

Concerning the IDW - We reached out to the several T&D contractors for quotes they would honor for a year, so we did not have to request a bid for a drum or two numerous times. We always had to wait for their response and remind them to submit a bid. So attached you will see we formulated a bid sheet per drum, location and whether or not PFAS was at the site.

Lewis Env. submitted the quote in their own format so we have to do a little math to calculate their quote; however, they are way higher than the others so not even a consideration. Let us know if you have any questions, thank you.

APTIM I Environmental & Energy Solutions

O 407 287 3216 M 352 235 1789 E eric.kramer@APTIM.com

From: Cross, Justin L. <Justin.L.Cross@FloridaDEP.gov> Sent: Wednesday, December 10, 2025 11:33 AM To: Kramer, Eric <Eric.Kramer@aptim.com> Cc: Roberts, Gregg <Gregg.Roberts@aptim.com> Subject: FW: HW

EXTERNAL SENDER

Hey Eric, Please note the requested changes in the email below (#3 is for me to correct). Once those are squared away, we’ll get this pushed through.

Thanks!

Justin 850.245.8968 mailto:Eric.Kramer@aptim.com mailto:Justin.L.Cross@FloridaDEP.gov mailto:Gregg.Roberts@aptim.com mailto:eric.kramer@APTIM.com

Contractor: Aptim Environmental & Infrastructure, LLC

Date: 11/24/25

Task #: HW689 DC015E TACO #1 SubTask 1 Project Management SubTask 6

Site: Former Lambs Recycling Facility ERIC_7390 SubTask 2 2-SSA QAPP Workplan SubTask 7

Activity/Phase: Supplemental Assessment (SSA) SubTask 3 3-SSA Field Activities SubTask 8

Project Manager: Justin Cross (FDEP)/Eric Kramer (APTIM) SubTask 4 SubTask 9

SubTask 5 SubTask 10

Totals 1 2 3 4 5 6 7 8 9 10

Labor Rate Category

$73.18 Project Manager E. Kramer 8 7.5

$0.00 Client Program Manager 2 0 0 0 0 0 0 0 0 0 0

$0.00 Client Program Manager 1 0 0 0 0 0 0 0 0 0 0

$0.00 Project Manager 2 0 0 0 0 0 0 0 0 0 0

$67.76 Project Manager 2 M. Hawes 0 0 0 0 0 0 0 0 0 0

$70.48 Project Manager 2 D. Mosher 0 0 0 0 0 0 0 0 0 0

$82.76 Engineer/Scientist 6 J. Martin 0 0 0 0 0 0 0 0 0 0

$71.10 Engineer/Scientist 5 G. Dever 0 0 0 0 0 0 0 0 0 0

$73.18 Engineer/Scientist 5 E. Kramer 7 2 0 5 0 0 0 0 0 0

$68.63 Engineer/Scientist 5 G. Roberts 7 2 0 5 0 0 0 0 0 0

$65.00 Engineer/Scientist 4 S. Flynn 0 0 0 0 0 0 0 0 0 0

$58.69 Engineer/Scientist 4 J. Cheze 0 0 0 0 0 0 0 0 0 0

$48.84 Engineer/Scientist 4 J. Williams 0 0 0 0 0 0 0 0 0 0

$47.53 Engineer/Scientist 3 B. Dempsey 0 0 0 0 0 0 0 0 0 0

$43.35 Engineer/Scientist 3 J. Jordan 0 0 0 0 0 0 0 0 0 0

$33.86 Engineer/Scientist 2 M. Donelick 0 0 0 0 0 0 0 0 0 0

$37.90 Engineer/Scientist 2 K. Howard 32 6 4 22 0 0 0 0 0 0

$37.59 Engineer/Scientist 2 K. McDonald 0 0 0 0 0 0 0 0 0 0

$44.39 Engineer/Scientist 2 D. McConnaughey 0 0 0 0 0 0 0 0 0 0

$33.24 Engineer/Scientist 1 W. Kesterson 0 0 0 0 0 0 0 0 0 0

$28.02 Engineer/Scientist 1 N. Jennings 0 0 0 0 0 0 0 0 0 0

$26.22 Engineer/Scientist 1 B. Blount 0 0 0 0 0 0 0 0 0 0

$23.00 Engineer/Scientist 1 R. Green 0 0 0 0 0 0 0 0 0 0

$33.18 Engineer Scientist 1 R. Lindsay 0 0 0 0 0 0 0 0 0 0

$27.00 Engineer Scientist 1 K. Gartland 0 0 0 0 0 0 0 0 0 0

$38.00 Engineering Technician 4 A. Escobar 0 0 0 0 0 0 0 0 0 0

$32.50 Engineering Technician 3 B. Skipper 32 0 32 0 0 0 0 0 0 0

$32.50 Engineering Technician 3 C. Ramey 0 0 0 0 0 0 0 0 0 0

$28.77 Engineering Technician 1 J. Bell 0 0 0 0 0 0 0 0 0 0

$26.29 Engineering Technician 1 W. Jahns 32 0 32 0 0 0 0 0 0 0

$45.00 Geospatial Analyst 3 H. Vollmer 0 0 0 0 0 0 0 0 0 0

$35.95 Designer 2 S. Ferianc 2 2 0 0 0 0 0 0 0 0

$30.00 Technical Publications Specialist 3 H. Vining 2 2 0 0 0 0 0 0 0 0

$28.00 Technical Publications Specialist 3 L. Houser 0 0 0 0 0 0 0 0 0 0

$0.00 Construction Manager 1 0 0 0 0 0 0 0 0 0 0

$0.00 General Foreman/Supervisor 0 0 0 0 0 0 0 0 0 0

$0.00 Equipment Operator 3 0 0 0 0 0 0 0 0 0 0

$0.00 Equipment Operator 2 0 0 0 0 0 0 0 0 0 0

$0.00 Equipment Operator 1 0 0 0 0 0 0 0 0 0 0

$0.00 0 0 0 0 0 0 0 0 0 0

Total Hours 122 8 14 68 32 0 0 0 0 0 0

Direct Labor $4,784.79 $550.46 $642.92 $2,048.56 $1,542.85 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Overhead 85.58% $4,094.82 $471.08 $550.21 $1,753.16 $1,320.37 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Gen & Admin 19.38% $927.29 $106.68 $124.60 $397.01 $299.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Fringe 31.96% $1,529.22 $175.93 $205.48 $654.72 $493.09 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Total Labor $11,336.12 $1,304.15 $1,523.21 $4,853.45 $3,655.31 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Travel

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

Meals $216.00 $0.00 $216.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Hotel $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Total Travel $576.00 $0.00 $576.00 $0.00 $0.00 $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 $125.00 $0.00 $125.00 $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

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

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

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

Subco…