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

DC032A January 16, 2026

APTIM will complete initial site assessment activities at the former Prestige Cleaners, including installation of MAGS wells, vapor sampling, soil boring, soil sampling, groundwater sampling, and monitoring well installation.

Nicole Knutson 850-245-8763 APTIM Environmental & Infrastructure

Eric Kramer 407 287 3216

ERIC_4554

7001 Merrill Road #7, Jacksonville, Duval County

Prestige Cleaners (former)

$ 105,612.08

$ 105,612.08

Scope of Work

APTIM Environmental & Infrastructure

Kramer, Eric K Digitally signed by Kramer, Eric K Date: 2025.04.30 09:39:06 -04'00'

Teresa Booeshaghi

Teresa Booeshaghi Digitally signed by Teresa Booeshaghi Date: 2025.04.29 18:40:13 -04'00'

4/29/2025

N/A

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

WC TAFORM

Contract Number:

Task Assignment #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

FLORIDA DEPARTMENT OF

Environmental Protection

Bob Martinez Center 2600 Blair Stone Road

Tallahassee, FL 32399-2400

Ron DeSantis Governor

Alexis A. Lambert Secretary

Memorandum

TO: ERIC_4554

Prestige Cleaners (former)

FROM: Nicole Knutson, Project Manager

SUBJECT: Negotiation Summary

HW689 DC032A

DATE: April 22, 2025

APTIM will complete initial site assessment activities at the former Prestige Cleaners; including MAGS well installation, vapor sampling, soil sampling, groundwater sampling, and monitoring well installation.

Subcontractors include Groundwater Protection for DPT drilling, Erwin Remediation for IDW T&D, GeoTek for GPR surveying, Atlantic Supply and Amazon for well materials, and SurvTech Solutions, Inc. for professional surveying.

Total task amount is $105,612.08. APTIM’s time, labor, and subcontractor costs for these activities have been reviewed and are appropriate. The level-of-effort and cost estimate are reasonable for the scope of services. Final deliverable due date is November 3, 2025. Task completion date is January 9, 2026.

FDEP COST ESTIMATE

Contractor: Aptim Environmental & Infrastructure, LLC

Date: 4/14/2025

Task #: HW689 DC027C SubTask 1 1: Project Management SubTask 6 6-Additional PFAS Sampling & Reporting

Site: Prestige Cleaners (former) ERIC_4554 SubTask 2 2: Site Meeting, MAGS/Soil, Survey & Sample Existing Wells SubTask 7

Activity/Phase: SAR SubTask 3 3: DPT Soil and Groundwater Field Activities SubTask 8

Project Manager: Nikki Knutson (FDEP)/Eric Kramer (APTIM) SubTask 4 4: Final Well Installations SubTask 9

SubTask 5 5: Reporting SubTask 10

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

$73.18 Project Manager E. Kramer 32 32.1 $73.18 Engineer/Scientist 5 E. Kramer 15 2 1 2 10 0 0 0 0 0 $68.63 Engineer/Scientist 5 G. Roberts 58 15 6 7 24 6 0 0 0 0 $65.00 Engineer/Scientist 4 S. Flynn 52 12 0 0 40 0 0 0 0 0 $56.98 Engineer/Scientist 4 J. Cheze 0 0 0 0 0 0 0 0 0 0 $41.50 Engineer/Scientist 4 J. Williams 0 0 0 0 0 0 0 0 0 0 $46.21 Engineer/Scientist 3 B. Dempsey 0 0 0 0 0 0 0 0 0 0 $41.68 Engineer/Scientist 3 J. Jordan 0 0 0 0 0 0 0 0 0 0 $32.55 Engineer/Scientist 2 M. Donelick 0 0 0 0 0 0 0 0 0 0 $37.90 Engineer/Scientist 3 K. Howard 0 0 0 0 0 0 0 0 0 0 $37.59 Engineer/Scientist 2 K. McDonald 52 46 0 0 6 0 0 0 0 0 $31.99 Engineer/Scientist 2 D. McConnaug 0 0 0 0 0 0 0 0 0 0 $32.21 Engineer/Scientist 1 W. Kesterson 0 0 0 0 0 0 0 0 0 0 $28.02 Engineer/Scientist 1 N. Jennings 88 58 30 0 0 0 0 0 0 0 $26.22 Engineer/Scientist 1 B. Blount 150 55 48 41 0 6 0 0 0 0 $0.00 Engineer/Scientist 1 0 0 0 0 0 0 0 0 0 0

$33.18 Engineer Scientist 1 R. Lindsay 25 25 0 0 0 0 0 0 0 0 $35.95 Designer 2 S. Ferianc 6 0 0 0 6 0 0 0 0 0 $30.00 Technical Publications Specialist 3 H. Vining 7 3 0 0 4 0 0 0 0 0

$0.00 0 0 0 0 0 0 0 0 0 0 Total Hours 485 32 216 85 50 90 12 0 0 0 0

Direct Labor $20,415.57 $2,348.69 $7,671.71 $2,584.12 $1,701.79 $5,540.16 $569.10 $0.00 $0.00 $0.00 $0.00

Overhead 85.58% $17,471.65 $2,010.01 $6,565.45 $2,211.49 $1,456.39 $4,741.27 $487.04 $0.00 $0.00 $0.00 $0.00

Gen & Admin 19.38% $3,956.54 $455.18 $1,486.78 $500.80 $329.81 $1,073.68 $110.29 $0.00 $0.00 $0.00 $0.00

Fringe 31.96% $6,524.81 $750.64 $2,451.88 $825.88 $543.89 $1,770.64 $181.88 $0.00 $0.00 $0.00 $0.00

Total Labor $48,368.57 $5,564.52 $18,175.82 $6,122.29 $4,031.88 $13,125.75 $1,348.31 $0.00 $0.00 $0.00 $0.00

Travel

Vehicle Rental $2,040.00 $1,320.00 $480.00 $240.00 $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

Per diem + Hotel $4,308.00 $2,604.00 $1,188.00 $516.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Total Travel $6,348.00 $3,924.00 $1,668.00 $756.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subcontractor (Equipment Procurement)

Well Materials $1,077.83 $1,077.83 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Adjustable Floor Cleanout for Well MW-1 $72.49 $72.49 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $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 $1,150.32 $1,150.32 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Procurement Fee $115.03 $115.03 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Total Subcontractor Cost $1,265.35 $1,265.35 $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) $13,993.00 $0.00 $8,318.00 $5,675.00 $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 $6,995.00 $6,995.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

IDW $815.00 $0.00 $0.00 $815.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Utilities $750.00 $750.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

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

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

$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $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 $22,553.00 $7,745.00 $8,318.00 $6,490.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Handling Fee $2,255.30 $774.50 $831.80 $649.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Total Subcontractor Cost $24,808.30 $8,519.50 $9,149.80 $7,139.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Laboratory

Analytical Costs $14,544.00 $8,730.00 $3,960.00 $1,854.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Fast Turnaround Charges $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Sample Shipping $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Total Laboratory $14,544.00 $8,730.00 $3,960.00 $1,854.00 $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 $400.00 $160.00 $160.00 $80.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Equipment (Drilling related) $750.00 $0.00 $375.00 $375.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Equipment (Analytical related) $3,891.00 $2,441.00 $870.00 $580.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Equipment (IDW related) $400.00 $100.00 $100.00 $200.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Equipment (Other) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Total Field Expenses $5,441.00 $2,701.00 $1,505.00 $1,235.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subtotal $100,775.22 $5,564.52 $43,315.67 $22,405.09 $15,015.88 $13,125.75 $1,348.31 $0.00 $0.00 $0.00 $0.00

Completion Fee $4,836.86 $556.45 $1,817.58 $612.23 $403.19 $1,312.58 $134.83 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost $105,612.08 $6,120.97 $45,133.25 $23,017.32 $15,419.07 $14,438.33 $1,483.14 $0.00 $0.00 $0.00 $0.00

LEVEL OF EFFORT / EXPENSE WORKSHEET

SITE : Prestige Cleaners (former)

SUBTASK:

DATE: April 14, 2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 2

Engineer/Scientist 5 G. Roberts 15

Engineer/Scientist 4 S. Flynn 12

Engineer/Scientist 2 K. Howard

Engineer/Scientist 2 K. McDonald 46

Engineer/Scientist 1 N. Jennings 58

Engineer/Scientist 1 B. Blount 55

Engineer Scientist 1 R. Lindsay 25

Designer 2 S. Ferianc Technical Publications Specialis H. Vining 3

TOTAL LABOR 216

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 2 $960.00

TOTAL VEHICLE $1,320.00

PER DIEM STAFF DESCRIPTION RATE UNIT USEAGE TOTALS

Hotel 1 S. Flynn $150.00 Day 1 $150.00 1 N. Jennings $150.00 Day 4 $600.00 1 K. McDonald $150.00 Day 3 $450.00 1 B. Blount $150.00 Day 4 $600.00 1 R. Lindsay $150.00 Day 2 $300.00

Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noon 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 1 $36.00 Day 14 $504.00

TOTAL PER DIEM $2,604.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

SurvTech Solutions Survey and Benchmark Placement $6,995.00 LS 1 $6,995.00 GeoTek Utility Locate Services $750.00 LS 1 $750.00 Hole Products MAGS Well Supplies (Casing, Screen, Sand) $1,077.83 LS 1 $1,077.83 AMAZON Adjustable Floor Cleanout for Well MW-1 $72.49 LS 1 $72.49

TOTAL $8,895.32

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method TO-15 (VOC Soil Vapor) $200.00 9 0 $1,800.00

EPA Method 8260 (Full List) Soil - MAGS;9x4=36, SBs;5x4=20, TOTAL 56 $110.00 56 0 $6,160.00

EPA Method 8260 (Full List) - 6 existing outside wells, 1 new insice well $110.00 7 0 $770.00

EPA Method 1312 SPLP Extraction (Zero Headspace Method) Soil $55.00 0 0 Contingency $0.00

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

TOTAL LAB $8,730.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 4 $160.00 Soil Sampling Kit (concrete) $235.00 Day 3 $705.00 MAGS Investigation Kit $500.00 Day 1 $500.00 Tedlar Bags $20.00 bag 9 (3 Included w/Kit) $180.00 Shallow GW Sampling Kit $290.00 Day 0 $0.00 Encore Sampler $16.00 each 66 $1,056.00 55 Gallon Drums $100.00 each 1 $100.00

TOTAL EQUIPMENT $2,701.00

Note: Air Analysis by TO-15, Soil Samples by VOCs by EPA Method 8260 (Full List)

2 Hrs: MAGS Testing and soil sampling mobilization and field event preparation 6 Hrs: Round Trip Travel for four full days at site for MAGS Soil Sampling, additional soil borings and MAGS well Installations 1 Hrs: Perform on site H&S and Scoping meetings 14 Hrs: Assist with inside building MAGS soil borings and well installations (6 each) includes layout, setup, core, hand auger and collect soil samples (6", 2', 4' and 6') for lithology and lab, construct wells (filter sand and cement seal, maintain clean work area for safety and to minimize distraction to business (2 hrs each) 6 Hrs: Assist with outside building MAGS soil borings and well installations (3 each), includes layout, setup, hand auger and collect soil samples (6", 2', 4' and 6') for lithology and lab, construct wells (filter sand and cement seal, maintain clean work area for safety and to minimize distraction to business.

Also install one groundwater monitoring well inside building. (1.5 hrs each) 2 Hrs: Installation of 2 Vapor Monitoring Points 12 Hrs: Complete 5 additional hand auger soil borings, describe lithology, and collect laboratory samples at 6", 2', 4' and 6'). 56 total soil samples to be collected from the site.

9 Hrs: Survey TOC, collect water levels of 6 (outside) existing and one new well (inside) monitoring wells and sample. (1.5 hrs each) 3 Hrs: Daily delivery of soil samples to lab due to 48 hour hold time with VOHs 3 Hrs: Surface and Site Restoration, interior MAGS and VM Points capped and set approximately 1 inch below slab surface and cover with concrete. Exterior MAGS wells pulled and backfilled with sand Overnight Stay (4)

2 Hrs: MAGS Testing and Soil Sampling Mobilization and Field Event Preparation 6 Hrs: Round Trip Travel for four days on site for MAGS Soil Sampling, MAGS well Installation, Survey of existing wells (6), new well inside building (1) and sample collection of all 7 wells.

1 Hrs: Perform on site H&S and Scoping meetings 14 Hrs: Assist with inside building MAGS soil borings and well installations (6), includes layout, setup, core, hand auger and collect soil samples (6", 2', 4' and 6') for lithology and lab, construct wells (filter sand and cement sea), maintain clean work area for safety and to minimize distraction to business.

Also install one groundwater monitoring well. (2 hrs each) 6 Hrs: Assist with outside building MAGS boring and well installations (3 each) includes layout, setup, hand auger and collect soil samples (6", 2', 4' and 6') for lithology and lab, construct wells (filter sand and cement seal, maintain clean work area for safety and to minimize distraction to business (1.5 hrs each) 2 Hrs: Installation of 1 Vapor Monitoring Point 12 Hrs: Complete 5 additional hand auger soil borings, describe lithology, and collect laboratory samples at 6", 2', 4' and 6'). 56 total soil samples to be collected from the site.

9 Hrs: Survey TOC, collect water levels of 6 (outside) existing and one new well (inside) monitoring wells and sample. (1.5 hrs each) 3 Hrs: Surface and Site Restoration, interior MAGS and VM Point capped and set approximately 1 inch below slab surface and cover with concrete. Exterior MAGS wells pulled and backfilled with sand Overnight Stay (4)

3 hr: Preparation of Site Specific Health and Safety Plan

3 Hrs: Pre-MOBE preparation for MAGS testing and soil sampling field event, load equipment, well supplies, prepare MAGS Test EXCEL Tables 6 Hrs: Travel round trip for three full days on site for MAGS soil sampling, laboratory soil collection, MAGS well construction and air testing 1 Hrs: Perform onsite H&S and scoping meetings 12 Hrs: Assistance with inside building MAGS well installations (6 each) includes layout, setup, core, hand auger and collect soil samples for lithology and lab, construct wells (filter sand and cement seal, maintain clean work area for safety and to minimize distraction to business (2 hrs each)

4.5 Hrs: Assistance with outside building MAGS well installations (3 each) includes layout, setup, hand auger and collect soil samples for lithology and lab, construct wells (filter sand and cement seal, maintain clean work area for safety and to minimize distraction to business (1.5 hrs each) 12 Hrs: Perform MAGS Tests at 9 locations and collection of 9 Vapor Samples 2 Hrs: Assist with installation of 1 Vapor Monitoring Point (2 hrs) 3 Hrs: Surface and Site Restoration, interior MAGS and VM Point capped and set approximately 1 inch below slab surface and cover with concrete. Exterior MAGS wells pulled and backfilled with sand 3 Hrs: Daily delivery of soil samples to lab due to 48 hour hold time with VOHs Overnight Stay (3)

2: Site Meeting, MAGS/Soil, Survey & Sample Existing Wells

2 Hrs: MAGS Analytical Data and Graph Reviews for Reporting to FDEP 1 Hrs: Site Work Notifications 2 Hrs: Submit Sunshine One Markout Requests 4 Hrs: Summarize MAGS air and MAGS and other soil boring data for Preliminary Reporting to FDEP 3 Hrs: Completion of field soil analytical data, preparation of soil summary maps for FDEP 2 Hrs: Calculation of Well and Water table Elevations for Flow Direction 3 Hrs: Preparation of Groundwater Flow Map for FDEP 6 Hrs: Round trip travel for one day on site for meeting, white-line boring locations for Sunshine One, and oversight for GPR utility subcontractor and land survey subcontractor 6 Hrs: Onsite time for meeting with Property Owner/Property Manager/tenant, Sunshine One locate personnel as well as oversee GPR subcontractor and professional surveyor, and generate a buried utility location figure Overnight Stay (1)

2 Hrs: MAGS Testing Mobilization and Equipment Preparation 6 Hrs: Round Trip Travel for two days of MAGS Testing 12 Hrs: Perform MAGS Tests at locations and collection of 9 Vapor Samples 2 Hrs: Dailly delivery of air samples to lab (different lab than soil) 3 Hrs: Surface and Site Restoration, Equipment Demobilization Overnight Stay (2)

2-Meeting, MAGS & Soil Page 2 of 7 Copy of Proposal Prestige Cleaners DC-TBD rev 1

SUBTASK:

DATE: April 14, 2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 1

Engineer/Scientist 5 G. Roberts 6

Engineer/Scientist 4 S. Flynn Engineer/Scientist 2 K. Howard Engineer/Scientist 2 K. McDonald

Engineer/Scientist 1 N. Jennings 30

Engineer/Scientist 1 B. Blount 48

Engineer Scientist 1 R. Lindsay Designer 2 S. Ferianc Technical Publications Specialis H. Vining

TOTAL LABOR 85

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 4 $480.00

Van or Truck $480.00 Week 0 $0.00

TOTAL VEHICLE $480.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 1 N. Jennings $150.00 Day 3 $450.00 1 B. Blount $150.00 Day 3 $450.00

Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noon 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 1 $36.00 Day 8 $288.00

TOTAL PER DIEM $1,188.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

GW Protection DPT Drilling $8,318.00 Lump 1 $8,318.00

TOTAL $8,318.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method 8260 (Full List) DPT Groundwater $110.00 36 0 $3,960.00

EPA Method 8260 (Full List) Wells $110.00 0 0 $0.00

EPA Method 8260 (Full List) IDW $110.00 0 0 $0.00 EPA Method 6010 (As, Cd, Cr and Pb) IDW $52.00 0 0 $0.00 EPA Method 1311 TCLP Extraction (Zero Headspace Method/VOCs)-Solid $55.00 0 0 $0.00 EPA Method 1311 TCLP Extraction (Bottle Extraction for Metals)-Solid $45.00 0 0 $0.00 Sample Shipping (Small cooler) $110.00 0 0 $0.00

Sample Shipping (large cooler) $150.00 0 0 $0.00

TOTAL LAB $3,960.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 4 $160.00

Monitor Well Installation Kit $325.00 Day 1 $325.00 Total Survey Station $50.00 Day 1 $50.00 Shallow GW Sampling Kit $290.00 Day 3 $870.00 55 Gallon Drums $100.00 each 1 $100.00

TOTAL EQUIPMENT $1,505.00

Groundwater Samples by VOCs by EPA Method 8260 (Full List)

6 Hrs: Roundtrip Travel for two days to assist with DPT lithologic boring completion and DPT discrete interval groundwater sampling 21 Hrs: Assist with lithological borings, DPT groundwater sampling 1 Hrs: Delivery of samples to laboratory 2 Hrs: Daily delivery of DPT Groundwater Samples to Laboratory (2 hrs) Overnight Say (3)

8 Hrs: Round trip travel and white line Final Well Locations (4) for Markouts (one week ahead of drilling) 2 Hrs: DPT Drilling Field Event Preparation and Mobilization (2 hrs), 6 Hrs: Round trip travel for 3 days of work for the completion of two lithological borings to 60 ft (3 hrs each), completion of 10 DPT discrete groundwater samples at 10', 25' and 50' (1.5 hrs each) 21 Hrs: Completion of two DPT MacroCore to 60 ft bls for lithology (3 hrs each), and DPT groundwater sampling at 10 locations (1.5 hrs each) 3 Hrs: Daily DPT Groundwater Sample Chain of Custody preparation, Sample Packaging 2 Hrs: Preparation of Soil Boring Logs 6 Hrs: Preparation of Summary Tables and Figures of Groundwater Sampling Results for Preliminary Reporting to FDEP Overnight Stay (3)

3: DPT Soil and Groundwater Field Activities

1 Hrs: Finalize Proposed DPT Locations (1 hr), 2 Hrs: Contacting Property Owner, Property Manager, Tenant and/or Offsite Property Owner of Proposed Sampling Schedule and Confirming Access 3 Hrs: Preparation and Review of Cross-Section from DPT Core for Recommendations of Proposed GW Sampling Depths with FDEP 1 Hrs: Prepare Map of Final Proposed DPT Locations

3-DPT & GW Sampling Page 3 of 7 Copy of Proposal Prestige Cleaners DC-TBD rev 1

SUBTASK:

DATE: April 14, 2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 2

Engineer/Scientist 5 G. Roberts 7

Engineer/Scientist 4 S. Flynn Engineer/Scientist 2 K. Howard Engineer/Scientist 2 K. McDonald Engineer/Scientist 1 N. Jennings

Engineer/Scientist 1 B. Blount 41

Engineer Scientist 1 R. Lindsay Designer 2 S. Ferianc Technical Publications Speciali H. Vining

TOTAL LABOR 50

VEHICLE TYPE RATE UNIT USEAGE TOTALS

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

Van or Truck $480.00 Week 0 $0.00

TOTAL VEHICLE $240.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 1 $150.00 Day 2 $300.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noon 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 3 $36.00 Day 2 $216.00

TOTAL PER DIEM $516.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

GW Protection Well Installations $5,675.00 LS 1 $5,675.00 Erwin Remediation IDW T&D Soil IDW Drums $110.00 LS 4 $440.00 Erwin Remediation IDW T&D Liquid IDW Drums $125.00 LS 3 $375.00

TOTAL $6,490.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method 8260 (Full List) Wells: (3 Shallow, 1 Deep, 3 Piezos, 6 existing) $110.00 13 0 $1,430.00

EPA Method 8260 (Full List) IDW $110.00 2 0 $220.00

EPA Method 6010 (As, Cd, Cr and Pb) IDW $52.00 2 0 $104.00

EPA 1311 TCLP Extraction (Zero Headspace Method/VOCs)-Soil IDW $55.00 1 0 $55.00

EPA 1311 TCLP Extraction (Bottle Extraction/Metals)-Soil IDW $45.00 1 0 $45.00

Sample Shipping (Small cooler) $110.00 0 $0.00

Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB $1,854.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 2 $80.00

Soil Sampling Kit (concrete) $235.00 Day 0 $0.00

Monitor Well Installation Kit $325.00 Day 1 $325.00

Total Survey Station $50.00 Day 1 $50.00

Shallow GW Sampling Kit $290.00 Day 2 $580.00

Encore Sampler $16.00 each 0 $0.00

55 Gallon Drums $100.00 each 2 $200.00

TOTAL EQUIPMENT $1,235.00

Groundwater Samples by VOCs by EPA Method 8260 (Full List)

4: Final Well Installations

2 Hrs: Prepare Recommendations for Final Well Locations

2 Hrs: Property Owner, Property Manager, Tenant Site Work Notifications 3 Hrs: Prepare Proposed Well Location Maps and Recommendations 2 Hrs: Characterization and Waste Profile for Transportation and Disposal of IDW Drums

8 Hrs: Round trip travel and white line Final Well Locations (4) for Markouts (one week ahead of drilling) 14 Hrs: Construction of final well network of 3 shallow, 1 deep and survey TOCs, includes round trip travel 15 Hrs: Collection of Final Groundwater Samples from 3 shallow, 1 deep, 3 piezometers and 6 exsiting wells at the site for volatiles. Also collect IDW samples 2 Hrs: Deliver final samples to laboratory (2 hrs), 2 Hrs: Preparation of Well Construction Logs (2 hrs).

Overnight Stay (2)

4-Final Well Installations Page 4 of 7 Copy of Proposal Prestige Cleaners DC-TBD rev 1

SITE :

SUBTASK:

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 10

Engineer/Scientist 5 G. Roberts 24

Engineer/Scientist 4 S. Flynn 40

Engineer/Scientist 2 K. Howard

Engineer/Scientist 2 K. McDonald 6

Engineer/Scientist 1 N. Jennings Engineer/Scientist 1 B. Blount Engineer Scientist 1 R. Lindsay

Designer 2 S. Ferianc 6

Technical Publications Specia H. Vining 4

TOTAL LABOR 90

VEHICLE TYPE RATE UNIT USEAGE TOTALS

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

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

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

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

$0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method 8270 (PAHs) Soil $110.00 0 0 $0.00 EPA Method 8290 (Dioxins Furans) Soil $950.00 0 0 $0.00 EPA Method 6010 (Total Arsenic) Soil $13.00 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

Global Positioning System (Handheld G $175.00 Day 0 $0.00 55-gallon Drum $100.00 each 0 $0.00

TOTAL EQUIPMENT $0.00

24 Hrs: Compilation of Logs and Preparation of SAR Cross Sections, Preparation of Physiography, Regional Geology and Regional Hydrogeology Sections, Preparation of Conceptual Model based on Findings, Preparation of Laboratory QA/QC Summary and Data Recommendations, Preparation of Site Assessment Conclusions, Recommendations for Assessment

Prestige Cleaners (former)

4 Hrs: Preparation of MAGS Assessment Findings text 5 Hrs: Revise and Provide Edits to Site Assessment Report 1 Hrs: Preparation of Deliverable Email and Submittal of Report

40 Hrs: Preparation of SAR text including, Operational History, Previous Investigations, Site Specific Soil and Groundwater Site Characterization, Preparation of Tables, Preparation of Draft Soil and Analytical Summary Figures, Preparation of Assessment Findings (lithologic borings, soil borings, DPT Sampling, Piezometer and Monitoring Well Installations, Groundwater Sampling) (40 hrs).

5: Reporting 4/14/2025

3 Hrs: Vapor Data Tabulation 3 Hrs: Step Test and Radius of Influence calculations and graphs

6 Hrs: Report Drafting, including Site Location Map, Local Land Use Map, Site Layout Map, Utility Location Map, MAGS Location Map. Soil Boring Location Map, DPT Push Groundwater Sample Location Map, Piezometer and Monitoring Well Location Map, Lithologic Cross Section, MAGS Analytical Summary Map, Soil Analytical Summary Map for several depth intervals, Groundwater Elevation Contour Maps, DPT Analytical Summary Map (3 depths), Monitoring Well and Piezometer Groundwater Analytical Map.

4 Hrs: Report Document Production, Formatting Tables and Text, Compilation into Adobe Format for Submittal

SUBTASK:

DATE: April 14, 2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer

Engineer/Scientist 5 G. Roberts 6

Engineer/Scientist 4 S. Flynn Engineer/Scientist 2 K. Howard Engineer/Scientist 2 K. McDonald Engineer/Scientist 1 N. Jennings

Engineer/Scientist 1 B. Blount 6

Engineer/Scientist 1 Engineer Scientist 1 R. Lindsay Designer 2 S. Ferianc Technical Publications Speciali H. Vining Technical Publications Speciali L. Houser

TOTAL LABOR 12

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

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 $150.00 Day 0 $0.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noon 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 0 $36.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

GW Protection Well Installations $4,766.00 LS 0 $0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method 8260 (Full List) Wells $110.00 0 0 $0.00

EPA Method 8260 (Full List) IDW $110.00 0 0 $0.00

State Laboratory DEP SOP: LC-001-3 (PFAS) GWTallahassee $0.00 4 1 Fld Regent Blk $0.00

State Laboratory DEP SOP: LC-001-3 (PFAS) ID Tallahassee $0.00 1 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

Soil Sampling Kit (concrete) $235.00 Day 0 $0.00

Monitor Well Installation Kit $325.00 Day 0 $0.00

Total Survey Station $50.00 Day 0 $0.00

Shallow GW Sampling Kit $290.00 Day 0 $0.00

Encore Sampler $16.00 each 0 $0.00

55 Gallon Drums $100.00 each 0 $0.00

TOTAL EQUIPMENT $0.00

6-Additional PFAS Sampling & Reporting

2 Hrs: Develop PFAS Well Recommendations for Sampling and Order Kit from FDEP Laboratory.

3 Hrs: Develop PFAS Table and Map, Compile Field Notes, Sample Logs and Analytical for Reporting.

1 Hrs: Preparation of Findings email with Recommendations.

PFAS Samples by FDEP Laboratory Method DEP SOP: LC-001-3, Wells not Selected to Date, Includes IDW and Field Regent Blank Samples

4 Hrs: Additional Purging and Collection of PFAS Groundwater Samples (5-6 wells), Collection and document PFAS Field Regent Blank and Collection of PFAS Drum purge Water IDW Sample.

2 Hrs: Chain of Custody Completion and Packaging for FDEP Lab samples (1 hr) and Delivery of FDEP PFAS Samples to Shipper.

Proposed Scope of Work Prestige Cleaners (former), currently XO Nails and Spa 7001 Merrill Road #7 Jacksonville, Duval County, FL 32277 Site Assessment and Reporting Task Assignment DC(TBD)A ERIC_4554 (Former Facility No. 169501751) Aptim Environmental & Infrastructure, LLC April 14, 2025

The following is the proposed scope of work for the former Prestige Cleaners (currently XO Nails and Spa) located in Jacksonville, Florida. The proposed scope of work includes the onsite assessment of soil and groundwater, as well as the preparation of a Site Assessment Report (SAR) that summarizes the findings of the investigation. Maps showing the proposed soil and groundwater sampling locations, are attached facilitate your review.

SUBTASK 1: Project Management Project management hours are calculated based on the labor hours anticipated in the scope of work.

SUBTASK 2: Meeting, MAGS, Survey and Sampling of Existing Monitoring Wells Preliminary Site Activities A preliminary meeting will be held at the former drycleaning location, primarily to meet onsite and discuss the proposed scope of work to be performed with the current property owner and/or the XO Nails and Spa (current tenants).

Since known underground utilities exist surrounding the former drycleaner, a geophysical survey including ground-penetrating radar and electromagnetic induction will be performed to mark and document the onsite utilities.

The preliminary site assessment activities will also include the oversight of a professional site survey and placement of benchmarks referenced to NAVD88 near the southeast corner of the current building and west of the former drycleaner location.

Additionally: Prior to modified active gas sampling (MAGS) the sub-slab depressurization system (SSDS) should be deactivated for at least 24 hours. APTIM will identify the operator of the SSDS and request it be deactivated prior to MAGS testing.

Modified Active Gas Sampling and Soil Sampling The initial assessment activity at the site will include performing modified active gas sampling (MAGS) to locate potential source areas at the site. The test should assist in identifying the locations of any suspected soil and groundwater areas that deserve additional investigation. APTIM proposes nine (9) MAGS locations with six well locations inside and three located outside of the current XO Nails and Spa space as shown on Figure 6. The MAGS extraction points will be installed with a 4-inch concrete core machine (if necessary) and a 3-inch auger to place a 5-foot screened interval from 1 to 6 ft bls. The shallow groundwater table is anticipated to be encountered at between 6 ft and 7 ft bls. If groundwater is encountered at a depth deeper or shallower than the anticipated interval, the MAGS screened interval may be adjusted to place the base of the screen to within 12-inches of the depth to groundwater. The locations will be screened continuously with a photo-ionization detector (PID) in accordance with the

MAGS procedures, and an active gas sample will be collected at the end of each test for analysis by a fixed laboratory for analysis by Modified EPA Method TO-15.

During the installation of the nine (9) MAGS wells, soil samples will be collected at each location from depths of 6-inches, 2-foot, 4-foot, and 6-foot for fixed laboratory analysis. Also, a lithologic log will be prepared from the notes at each MAGS soil boring location. The location of the proposed MAGS soil samples is depicted on Figure 6. The laboratory samples will be analyzed by Environmental Protection Agency (EPA) Method 8260 analysis for the presence of VOCs (full list) by a fixed based laboratory.

Additional soil will be collected from each sample location (Encores) for possible SPLP extraction (EPA Method 1312) and analysis of the leachate for volatile organic halocarbons (VOHs) by EPA Method 8260.

Following the soil sampling and vapor extraction well installations, the MAGS testing will be performed.

During the initial MAGS test, a soil vacuum extraction (SVE) step test will be performed at one location to obtain data which can be used for SVE design, if needed. In addition, the test will determine the relationship of groundwater entrainment and vacuum extraction, if within the capacity of the test equipment. During the step test and MAGS testing, one (1) vapor monitoring point (VMP) will be hand installed at select locations (Figure 6) to allow for collection of vacuum measurements at a distance of approximately 5 ft from the vacuum extraction well being tested. The VMP will be 1-inch diameter, with a total depth, screen interval and sand pack intervals similar to the larger diameter extraction wells.

The MAGS wells will be left in place for possible future use in the event active remediation is required, such as SVE at the site. The wells will be capped, covered with fine sand, and grouted to seal the surface. The grout seal can easily be removed for future access to the well screens. The single VMP will be removed upon completion of the vacuum extraction test.

Five (5) additional hand-augured borings (all inside the building) will be completed to an average depth of 6 ft bls to the water table or to the zone of collapse, whichever is first. A lithologic log will be prepared from the notes at each soil boring location. Soil samples will be collected from depths of 6-inches, 2-foot, 4-foot, and 6-foot for fixed laboratory analysis and identification of potential source areas. The location of the proposed soil samples are shown on Figure 7. The laboratory samples will be analyzed by Environmental Protection Agency (EPA) Method 8260 analysis for the presence of VOCs (full list) by a fixed based laboratory. Additional soil will be collected from each sample location (Encores) for possible SPLP extraction (EPA Method 1312) and analysis of the leachate for volatile organic halocarbons (VOHs) by EPA Method 8260.

Survey and Sample Existing Groundwater Monitoring Well Network, and New Well Inside Building Since four (4) shallow monitoring wells and two (2) deep monitoring wells exist at the site. The shallow wells will be used to determine the surficial groundwater flow. Therefore, the installation of piezometers will not be needed for this assessment. The location of the shallow monitoring wells are shown on Figure 5, the depth and screen intervals are as follows:

Well ID Well Depth

(ft bls)

Screen Depth

(ft bls)

MW-1 15 5 - 15

MW-2 15 5 - 15

MW-4 15 5 - 15

MW-5 15 5 - 15

DMW-1 35 30 - 35

DMW-2 50 45 - 50

The existing shallow monitoring wells and newly installed well by APTIM inside the building will be surveyed for top of casing elevations and water levels will be measured to determine the general direction of shallow groundwater flow at the site. Thereafter, the wells (6 existing and 1 new well inside building) will also be sampled for volatile organic compounds or VOCs (full list) to obtain preliminary groundwater analytical data by utilizing a fixed laboratory.

SUBTASK 3: DPT Soil & GW Field Activities DPT Lithologic Core To develop a lithologic cross-section of the site, two (2) continuous soil core will be installed to approximately 60 ft bls or to refusal. The lithologic macro-core® will be installed by DPT drilling. The continuous soil core will be visually characterized and logged onsite by a geologist. Special attention will be devoted to the identification of any clay-bearing and/or other low permeable strata that may serve as a confining or semi-confining layer. A qualitative moisture assessment will also be logged throughout the entire bore (wet and dry sections). The findings of the lithologic core will be used to determine the appropriate direct-push final locations and sampling depths. The proposed locations for the two lithologic borings are shown on Figure 5.

DPT Groundwater Sampling Groundwater beneath the facility will be further characterized by collecting three discrete groundwater samples from proposed direct-push technology (DPT) boring locations. Groundwater samples will be collected from ten (10) DPT locations using a GeoProbe® screen point sampler. The sampler will be advanced to the target depths of approximately 10, 25, and 50 ft bls for a total of 30 groundwater samples. The exact depth of groundwater sampling will be adjusted according to potential semi-confining layers identified during previous assessment activities including the lithologic borings. Groundwater samples will be submitted to a fixed laboratory for analysis by EPA Method 8260 for the presence of VOCs (full list). Onsite DPT groundwater sample locations are shown on Figure 8.

SUBTASK 4: Well Installations After conferring with the FDEP to determine the necessary locations and depths for monitoring wells, based on the site-specific assessment data, three (3) additional shallow and one (1) deep monitoring well will be installed at the site. The shallow wells will be installed similar to the piezometers, with a direct push drilling rig. The shallow wells will be similarly constructed of 1-inch diameter PVC with 10 feet of fine mesh pre-pack 0.006-inch slotted screen with a 30/65 sand pack and installed to a 15 ft total depth, dependent on the depth to groundwater encountered at the site.

The deep well will be installed by direct push to an estimated total depth of 35 ft bls. The well will be constructed of 1-inch diameter PVC with 5 feet of fine mesh pre-pack 0.006-inch slotted screen with a 30/65 sand pack installed from 30 to 35 ft bls. A two-to-three-foot fine silica sand seal will be installed above the screen and the remaining annulus will be tremie grouted to just below the surface.

Locations and actual installation depths for the monitoring wells will be discussed and approved by the FDEP prior to installation. The proposal funding is currently limited to the 4 additional wells discussed above. If additional wells are deemed necessary, a change order for the additional scope will be requested.

New Well and Existing Well Sampling Groundwater samples will be collected from one (1) new shallow well inside the building, the four (4) newly installed wells (3 shallow and 1 deep), and the six (6) existing wells outside of the building. The groundwater samples will be submitted to a State of Florida-certified fixed-base laboratory for analyses by EPA Method 8260 (full list).

In addition, the proposed scope of work includes the collection of samples from up to five to six (5-6) selected monitoring wells or piezometers for analysis by DEP SOP: LC-001-3 at the FDEP State Laboratory for PFAS constituents.

During the well sampling event, soil, and aqueous samples of the generated investigative-derived waste (IDW) will be sampled for characterization and disposal. Characterization soil samples will be collected for TCLP Extraction by EPA Method 1311 and leachate analysis will be performed by EPA Method 8260.

Subtask 5: SAR Reporting The soil and groundwater results will be compiled and summarized in a Site Assessment Report, prepared in accordance with the requirements of Chapter 62-780, the Contaminated Site Cleanup Criteria.

SUBTASK 6-PFAS Groundwater Sampling Additionally, the proposed scope of work includes the collection of samples from five to six (5 to 6) selected monitoring wells or piezometers for analysis by DEP SOP: LC-001-3 at the FDEP State Laboratory for PFAS constituents.

Field activities will commence in May 2025, upon approval of the task assignment. The initial field activities will be scheduled for completion by August 22, 2025. Following review of the preliminary data, the well network will be installed and sampling results for FDEP review should be completed before September 18, 2025, and the completed SAR report should be submitted by November 3, 2025. A Task Completion date should be set for January 9, 2026, to allow for review and approval of the SAR, which will be signed and sealed upon submittal.

APTIM proposes to perform this scope of work in accordance with the terms and conditions of the contract No. HW689 executed between the Florida Department of Environmental Protection and APTIM Environmental & Infrastructure, LLC. APTIM will begin the proposed scope of work upon issuance of the Task Assignment Notification.

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

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DATE: 1/17/2025

ESTIMATE #: 125032

Project Description:

ID QTY Unit Rate TOTAL

1 1 each 800.00$ 800.00$

2 2 night 300.00$ 600.00$

3 3 day 1,850.00$ 5,550.00$

4 22 each 4.00$ 88.00$

5 30 each 4.00$ 120.00$

6 Materials: HDPE Tubing (per 500' Roll) 3 each 120.00$ 360.00$

7 Materials: Borehole Grouting w/Concrete Patch (Asphalt) 12 each 30.00$ 360.00$

8 New 55 gallon drums (Soil) (Estimated) 2 each 110.00$ 220.00$

9 New 55 gallon drums (Water) (Estimated) 2 each 110.00$ 220.00$

10 Permits: City of Jacksonville - Not Applicable -$

Subtotal 8,318.00$

Todd Hodgson

TOTAL 8,318.00$

Partner

PROJECT

Prestige Cleaners 7001 Merrill Road #7

Damages to utilities on private property are the responsibility of the client

1228 Winter Garden Vineland Road

CUSTOMER

Aptim Shawn Flynn

Winter Garden, Florida 34787 Jacksonville, Florida

DPT Soil and GW Sampling w/Well Installation (Auger)(407) 832-3072

(2) DPT Litho Boring to 60' (or refusal) bls w/Continuous Macrocores to Depth. Borehole Grout and Patch to Surface, with Concrete Patch. (Asphalt)

If you have any questions concerning this proposal contact Todd Hodgson at (407) 426-7885 or Todd@drillprollc.com.

THANK YOU FOR YOUR BUSINESS!

Todd Hodgson

DPT Rig and Crew (GW Profiling and Litho Boriings)

"Actual quantities used and days on site will be invoiced"

Materials: GW Sampling Points

Completion: 2.5 to 3 Days

Materials: Soil Sample Liners

Locations must be accessible with track mounted DPT Rig

(10) DPT GW Profiling Borings w/GW Sampling at 3 Intervals (6-10', 21-25' and 46-50'). Borehole Grouting w/Concrete Patch (All 10 in Asphalt).

DESCRIPTION

Mobilization

Utility Locates on Private Property is the responsibility of the client Borehole Clearance to 5� bgs beyond 20 minutes may require a change order for additional time and cost.

Per Diem - 2 Man Crew Est. (Actual Hotel Cost + $50/Man for food)

2300 Silver Star Road, Orlando, Florida (407) 426-7885 fax (407) 426-7586

DATE: 1/17/2025

ESTIMATE #: 125033

Project Description:

ID QTY Unit Rate TOTAL

1 1 each 800.00$ 800.00$

2 1 night 300.00$ 300.00$

3 1 day 1,850.00$ 1,850.00$

4 each 4.00$ -$

5 80 each 4.00$ 320.00$

6 Materials: (2) 1" x 5' PVC .006 Prepack Screen, 3" Exp Point 3 each 195.00$ 585.00$

7 Materials: 1" x 5' PVC .006 Prepack Screen, 3" Exp Point 1 each 110.00$ 110.00$

8 4 each 200.00$ 800.00$

9 4 each 50.00$ 200.00$

10 New 55 gallon drums (Soil) (Estimated) 1 each 110.00$ 110.00$

11 New 55 gallon drums (Water) (As Needed) each 110.00$ -$

12 Permits: City of Jacksonville 4 each 150.00$ 600.00$

Subtotal 5,675.00$

Todd Hodgson

TOTAL 5,675.00$

Partner

Mobilization

Utility Locates on Private Property is the responsibility of the client Borehole Clearance to 5’ bgs beyond 20 minutes may require a change order for additional time and cost.

Per Diem - 2 Man Crew Est. (Actual Hotel Cost + $50/Man for food)

(407) 832-3072

(3) 1" x 15' PVC MW w/10' of .006 Prepack Screen, 2' x 2' Pad w/8" BD Completion. No Soil Sampling (Asphalt)

If you have any questions concerning this proposal contact Todd Hodgson at (407) 426-7885 or Todd@drillprollc.com.

THANK YOU FOR YOUR BUSINESS!

Todd Hodgson

DPT Rig and Crew

"Actual quantities used and days on site will be invoiced"

2' x 2' Concrete Pad w/8" BD Completion (Asphalt)

Well Development (up to 1/2 hour w/Pump)

Materials: 1" PVC Well Installation

Completion: 1 Day + Travel

(1) 1" x 35' PVC MW w/5' of .006 Prepack Screen, 2' x 2' Pad w/8" BD Completion. No Soil Sampling (Asphalt)

Materials: Soil Sample Liners (If Needed)

Locations must be accessible with track mounted DPT Rig

DESCRIPTION

PROJECT

Prestige Cleaners 7001 Merrill Road #7

Damages to utilities on private property are the responsibility of the client

1228 Winter Garden Vineland Road

CUSTOMER

Aptim Shawn Flynn

Winter Garden, Florida 34787 Jacksonville, Florida

DPT Well Installation

2300 Silver Star Road, Orlando, Florida (407) 426-7885 fax (407) 426-7586

SECTION 7

DPT Drilling Services DPT Cores, Groundwater Sampling and Well Installations

Prestige Cleaners of Jacksonville 7001 Merrill Road #7

Jacksonville, Duval County, Florida 32277 Site ID ERIC_4554 (Former FAC ID No. 169501751)

Mobilization 1 (DPT Core and DPT GW Sampling):

Make and Model of Rig =

1. Number of days to complete DPT Cores, Piezometer Installations and GW Sampling work scope including mobe/demobe (Mobilization One) -

2. Estimated number of Drums for Mobilization One:

Lump Sum Price Quotation for Mobilization 1 Scope of Work :____________/Lump

Lump Sum Price Quotation for Additional DPT Daily Rate :________________/Day

(DPT Groundwater Sampling Only)

Mobilization 2 (Well Installations):

Make and Model of Rig =

1. Number of days to complete Well Installations work scope including mobe/demobe (Mobilization Two)

2. Estimated number of Drums for Mobilization Two (Well Installations):

Lump Sum Price Quotation for Mobilization 2 Scope of Work :____________/Lump

(Please also provide Price Estimate Spreadsheet with Company Letterhead)

Proposal valid of 120 days

Terms and Conditions in accordance with APTIM’s RFQ

Signed:___________________________________

Name:____________________________________

Title:____________________________________

Company:________________________________

Date:____________________________________

Geoprobe 8040DT, Geoprobe 3230DT, 7822DT, 6620DT

$18,450.00

$1,975.00

Geoprobe 8040DT, Geoprobe 3230DT

1.5

$8,620.00

Austin Bonacum

Project Estimator

Preferred Drilling Solutions, Inc.

1/24/25

8820 66th St. North, Pinellas Park, FL 33782

Ph: 727-561-7477 Fax: 727-561-9028 www.pdsflorida.com

DIRECT PUSH TECHNOLOGY QUOTE FORM

Date: 1/24/25 FAC ID#: ERIC_4554

Unit Unit Rate Number of Units

Extended Price whole day $1,975.00 6 11,850.00$ half day $1,575.00 -$ per foot $25.00 -$ each $110.00 -$ each $50.00 -$ each $35.00 -$ per well $150.00 -$ roundtrip $850.00 2 1,700.00$ per crew / per night $575.00 4 2,300.00$ each $75.00 -$ each $125.00 6 750.00$ per day $150.00 6 900.00$ each $0.00 -$ lump sum $350.00 1 350.00$

Per Day $100.00 6 600.00$

TOTAL QUOTE PRICE $18,450.00

Notes: 1. Includes saw cuts, development, standby time, and decon.

Project No.:

Subcontract Company Name: Preferred Drilling Solutions, Inc. (727) 561-7477

Subcontract Mailing Address: 8820 66th St, Pinellas Park, FL 33782

Signature and Title of Person Submitting Quote: ___________________________________Austin Bonacum, Estimator Date: 1/24/25

Days to Complete Scope of Work: 6

Direct Push Daily Rate 1 - on-site day

Equipment Type: Geoprobe 8040DT, Geoprobe 3230DT, 7822DT, 6620DT

*Note: It is against PDS…