Funding Information:

Org. Code E.O.

Object Code

Budget Entity Appropriation

Category Grant # Project # Year Amount

Additional Funding Information attached on separate page.

Rev. 8/17/2020

STATE OF FLORIDA

DEPARTMENT OF ENVIRONMENTAL PROTECTION

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

1. TA Number: TACO Number: Contract Number:

TACO Description:

2. Parties State of Florida Department of Environmental Protection (Department) Department’s Project Manager: Department’s Project Manager Phone:

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

3. Project Number:

(If different from TA Number)

Project Name:

4. There are no changes to the TA compensation.

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

Amended Price Price Prior to TACO

Fixed Price:

Fixed Unit Rate: (Extended Price)

Cost Reimbursement:

Total TA Value:

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

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

6. There are no changes to the Attachments.

Attachment ___ is replaced with Attachment -____.

7. No Additional Changes.

Additional Changes:

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

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

State of Florida Department of Environmental Protection

CONTRACTOR Department

Name:

Title: Secretary or Designee

(Authorized Signature) (Authorized Signature)

Date:

Additional signatures attached on separate page.

DC013B 7 HW689

Patrick McGrane 850-245-8899 APTIM Environmental & Infrastructure, LLC

Eric Kramer 407-287-3216

ERIC_4106

Imperial Cleaners

$ 222,687.38 $ 142,582.43

$ 222,687.38 $ 142,582.43

11/24/2025 11/13/2026 354

1 1 7

APTIM Environmental & Infrastructure, LLC

Kramer, Eric K Digitally signed by Kramer, Eric K Date: 2025.11.18 17:14:36 -05'00'

Natasha Lampkin, Assistant Director DWM

Natasha Lampkin Digitally signed by Natasha Lampkin Date: 2025.11.18 16:02:14 -05'00'

N/A

This Change Order authorizes a cost increase due to changes outlined in the included TACO #7 Scope of

Work and reconciles Work Change Directive #6.

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

Contract Number:

Task Assignment #:

Change Order #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

BWC TAFORM 01/18

Memorandum

TO: Negotiation File Imperial Cleaners Oakland Park, Broward County

ERIC_4106

FROM: Patrick McGrane, Project Manager

SUBJECT: Negotiation Summary Task Assignment Change Order DC013B-7 (HW689)

DATE: November 18, 2025

This Change Order authorizes a total cost increase and time extension. Following review of the preliminary assessment data, the FDEP and APTIM agreed to expand the proposed scope of assessment. An additional 10 wells are to be installed to delineate the groundwater plume. Labor hours, subcontractor costs, and equipment costs to cover this effort have been included in this

Change Order.

Due to the delay in installing a permanent monitoring well network onsite, PFAS sampling at this site has been moved from an expired TA to Subtask 9. Additional details can be found in the included TACO #7 Scope of Work.

The previous cost total was $142,582.43. Total costs were increased by $80,104.95 resulting in a new final cost total of $222,687.38. The Task Assignment Completion date, along with Subtasks 4-9�s deliverable due dates, have each been extended by ~350 days.

APTIM may invoice according to the included schedule.

LEVEL OF EFFORT / EXPENSE WORKSHEET

SITE : Imperial Cleaners

SUBTASK:

DATE: July 15, 2024

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 2

Engineer/Scientist 5

G. Roberts 12

Engineer/Scientist 4 J. Wilhoit

Engineer/Scientist 2

K. Howard 73

Engineer/Scientist 2

K. McDonald 33

Engineer/Scientist 1

K. Lucey 29

Engineering Technician 2 J. Bell Designer 2 S. Ferianc Technical Pub Specialist 3 H. Vining

TOTAL LABOR 149

VEHICLE TYPE RATE UNIT USEAGE TOTAL

Automobile $80.00 Day 1 $80.00

Van or Truck $120.00 Day 8 $960.00

Van or Truck $480.00 Week 0 $0.00

TOTAL VEHICLE $1,040.00

PER DIEM STAFF RATE UNIT USEAGE ACTUAL TOTAL

Hotel 3 $110.00 Day 6 $1,186.84 $660.00

Day 1-leave before 6:00 AM 3 $36.00 Day 3 $108.00

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 6 $216.00

TOTAL PER DIEM $984.00

SUBCONTRACTOR COSTS

NAME PURPOSE RATE UNIT USEAGE ACTUAL TOTAL

Survtech Solutions Survey and Benchmark Placement $4,955.00 LS 1 $4,955.00 $4,955.00

GeoTek Utility Locate Services $750.00 LS 1 $750.00 $750.00

Atlantic Supply MAGS/Well Supplies (Casing, Screen, Sand) $1,167.49 LS 1 $1,163.94 $1,163.94

TOTAL $6,868.94

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTAL

EPA Method TO-15 (VOC Soil Vapor) $200.00 10 0 $2,000.00

EPA Method 8260 (Full List) Soil $150.00 31 0 $4,650.00

EPA Method 1312 SPLP Extraction (Zero Headspace Method) Soil $50.00 0 0 Contingency $0.00

EPA Method 8260 (VOHs) Leachate $73.00 0 0 Contingency $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 1 $150.00

TOTAL LAB $6,800.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTAL

Expendables $40.00 Day 6 $240.00

Soil Sampling Kit (concrete) $235.00 Day 2 $470.00

MAGS Investigation Kit $500.00 Day 2 $1,000.00

Tedlar Bags $20.00 bag 7 $140.00

Shallow GW Sampling Kit $260.00 Day 0 $0.00

Encore Sampler $16.00 each 31 $496.00

55 Gallon Drums $100.00 each 1 $100.00

TOTAL EQUIPMENT $2,446.00

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

Onsite Meeting with Property Manager and Utility White-lines for Markouts including travel (12 hrs), Perform Municipal Sampling, Sample Handling and Shipping to FDEP Laboratory (3 hrs), Oversight of GPR Utility Subcontract Survey (10 hrs), Oversight of Professional Site Survey (12 hrs), MAGS Location Soil Sampling Mobilization and Field Event Preparation (2 hrs), Travel (6 hrs), Advancement of 10 MAGS Soil Borings, including coring for the collection of 40 soil samples at depths of 6", 2', 4, and 6' (20 hrs), Installation of Interior Monitoring Well, including Coring (2 hrs), Surface and Site Restoration (3 hrs), Preparation of Soil Boring Logs (3 hrs).

MAGS Mobilization and Field Event Preparation for MAGS Well and Interior Well Installation and Vapor Sampling (3 hrs), Travel Round Trip (6 hrs), Installation and Construction of 10 MAGS Testing Wells (8 hrs), Installation of 5 Vapor Monitoring Point Locations, including coring (5 hrs), Perform MAGS Tests at 10 locations and collection of 10 Vapor Samples (10 hrs), Assistance with Installation of Interior Monitoring Well (1 hr).

Travel Round Trip (6 hrs), Installation and Construction of 10 MAGS Testing Wells (8 hrs), Installation of 5 Vapor Monitoring Point Locations, including coring (5 hrs), Perform MAGS Tests at 10 locations and collection of 10 Vapor Samples (10 hrs).

2-SiteMeeting, MAGS

MAGS Analytical Data Summary Reporting to FDEP (2 hrs)

Preparation of MAGS, Survey, Utility Markout Soil Sampling Field Events (3 hrs), Investigate Adjacent Property (east) and ROWs (west and south) and Pursue Access/Agreements for Offsite Locations (2 hrs), Prepare Access Request Letters/Forms, Prepare Permission to Enter Property Agreement and Submit Requests to Adjacent Owner (3 hrs), Sunshine One Markout Requests (1 hr), Reporting of Preliminary Soil Sample Data to FDEP (3 hrs).

2-Meeting & MAGs Page 3 of 12 DC013B SAR TACO #5

SUBTASK:

DATE: July 15, 2024

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 2

Engineer/Scientist 5

G. Roberts 14.5

Engineer/Scientist 4 J. Wilhoit

Engineer/Scientist 2

K. Howard 90

Engineer/Scientist 2 K. McDonald Engineer/Scientist 1 K. Lucey

Engineering Technician 2

J. Bell 38

Designer 2 S. Ferianc Technical Pub Specialist 3 H. Vining

TOTAL LABOR 144.5

VEHICLE TYPE RATE UNIT USEAGE TOTAL

Automobile $80.00 Day 2 $160.00 Van or Truck $120.00 Day 3 $360.00

Van or Truck $480.00 Week 1 $480.00

TOTAL VEHICLE $1,000.00

PER DIEM STAFF RATE UNIT USEAGE ACTUAL TOTAL

Hotel 3 $110.00 Day 5 $605.00 $550.00 Day 1-leave before 6:00 AM 2 $36.00 Day 2 $72.00 Day 1-Leave between 6 - Noon 1 $30.00 Day 1 $30.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 3 $36.00 Day 5 $180.00

TOTAL PER DIEM $832.00

SUBCONTRACTOR COSTS

NAME PURPOSE RATE UNIT USEAGE ACTUAL TOTAL

GW Protection DPT Drilling $8,832.00 Lump 1 $8,886.00 $8,832.00

TOTAL $8,832.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTAL

EPA Method TO-15 (VOC Soil Vapor) $200.00 0 0 $0.00 EPA Method 8260 (Full List) Soil $150.00 45 0 $6,750.00 EPA Method 1312 SPLP Extraction (Zero Headspace Method) Soil $50.00 8 0 Contingency $400.00 EPA Method 8260 (VOHs) Leachate $73.00 8 0 Contingency $584.00 EPA Method 8260 (Full List) DPT Groundwater $150.00 24 0 $3,600.00 EPA Method 8260 (Full List) Well/Piezometers $150.00 4 0 $600.00 EPA Method 8260 (Full List) IDW $150.00 0 0 $0.00 EPA Method 6010 (As, Cd, Cr and Pb) IDW $39.00 0 0 $0.00 EPA Method 1311 TCLP Extraction (Zero Headspace Method/VOCs)-Solid $50.00 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 $0.00

Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB $11,934.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTAL

Expendables $40.00 Day 7 $280.00

Soil Sampling Kit (concrete) $235.00 Day 3 $705.00 Monitor Well Installation Kit $325.00 Day 3 $975.00 Total Survey Station $50.00 Day 1 $50.00 Shallow GW Sampling Kit $290.00 Day 1 $290.00 Encore Sampler $16.00 each 45 $720.00 55 Gallon Drums $100.00 each 0 $0.00

TOTAL EQUIPMENT $3,020.00

Collect Remaining Soil Samples at 17 locations including Travel, Coring, Collection of Soil Samples (20 hrs), Site Restoration, Drum Labeling (2 hrs), Soil Sample Packaging, Chain of Custody and Sample Delivery to Laboratory (2 hrs), Survey Piezometers and Wells with Travel (4 hrs). Round Trip (2 hrs), Additional Hours for the collection of Soil Borings (8 hrs)

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

3-Soil and Groundwater Field Activities

Conference with FDEP for Final Proposed DPT Locations (1 hr), Conference with FDEP for Final Proposed Well Locations (1 hr).

Contacting Property Owners and City of Oakland Park of Proposed Sampling Schedule and Confirming Access (1.5 hrs), Compilation of Field Soil Analytical Data, Preparation of Soil Summary Maps for FDEP (3 hrs), Preparation of Cross Section from DPT Cores to Review Proposed GW Sampling Depths with FDEP (3 hrs), Calculation of TOC and Watertable Elevations, Preparation of Groundwater Flow Map for FDEP (2 hrs), Conference with FDEP for Final Proposed DPT Locations (1 hr), Preparation of DPT Data Maps and Conference with FDEP for Final Proposed Well Locations (2 hrs). Preparation of Source Area Access Agreement for New Site Owner (2 hrs)

Remaining Soil Sampling Field Event Preparation and Mobilization (2 hrs), Collect Remaining Soil Samples at 17 locations including, Coring, Collection of 68 Soil Samples (20 hrs), DPT Drilling Field Event Preparation and Mobilization (2 hrs), Travel to Site (6 hrs), Installation of two DPT Macrocores to 60 ft bls and installation of 3 Piezometers, DPT Groundwater Sampling at 8 locations (36 hrs), Collection of Groundwater Samples from 3 Piezometers and Interior well (3 hrs), and Survey Wells (1 hr), DPT and Well Groundwater Chain of Custody preparation, Sample Packaging and Sample Delivery (2 hrs), Preparation of Soil Boring and Well Construction Logs (4 hrs) Round Trip (6 hrs) Additional Hours for the collection of Soil Borings (8 hrs)

3-Soil&GW Field Activities Page 4 of 12 DC013B SAR TACO #5

SITE :

SUBTASK:

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 2

Engineer/Scientist 5

G. Roberts 10

Engineer/Scientist 4 J. Wilhoit Engineer/Scientist 4 S. Flynn

Engineer/Scientist 2

K. Howard 169

Engineer/Scientist 2 K. McDonald Engineer/Scientist 1 K. Lucey

Engineering Technician 2

J. Bell 24

Designer 2 S. Ferianc Technical Pub Specialist 3 H. Vining

TOTAL LABOR 205

VEHICLE TYPE RATE UNIT USEAGE TOTAL

Automobile $80.00 Day 0 $0.00

Van or Truck $120.00 Day 8 $960.00

Van or Truck $480.00 Week 2 $960.00

TOTAL VEHICLE $1,920.00

PER DIEM STAFF RATE UNIT USEAGE TOTAL

Hotel 1 Howard $225.00 Day 1 OakPk Meeting $225.00

Hotel 1 Howard $225.00 Day 6 Drilling $1,350.00

Hotel 1 Howard $225.00 Day 2 Sampling $450.00

Hotel 1 Howard $225.00 Day 1 Survey Oversight $225.00

Day 1-leave before 6:00 AM 1 $36.00 Day 4 $144.00

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 1 $36.00 Day 11 $396.00

TOTAL PER DIEM $2,790.00

SUBCONTRACTOR COSTS

NAME PURPOSE RATE UNIT USEAGE TOTAL

Earth Tech Drilling Offsite Well Installations $41,770.00 LS 1 $41,770.00

Erwin Remediation IDW T&D $110.00 LS 22 $2,420.00

GeoTek Utility Survey $750.00 LS 1 $750.00

ServTech Top of Casing Survey $5,895.00 LS 1 $5,895.00

Prime Traffic Control Maintenance of Traffic $7,000.00 LS 1 $7,490.00

TOTAL $58,325.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTAL

EPA Method TO-15 (VOC Soil Vapor) $200.00 0 0 $0.00

EPA Method 8260 (Full List) Soil $150.00 0 0 $0.00

EPA Method 1312 SPLP Extraction (Zero Headspace Method) Soil $50.00 0 0 Contingency $0.00

EPA Method 8260 (VOHs) Leachate $73.00 0 0 Contingency $0.00

EPA Method 8260 (Full List) Wells $150.00 0 0 $0.00

EPA Method 8260 (VOHs) Wells $73.00 22 0 $1,606.00

EPA Method 8260 (Full List) IDW $150.00 2 0 $300.00

EPA Method 6010 (As, Cd, Cr and Pb) IDW $39.00 2 0 $78.00

EPA 1311 TCLP Extraction (Zero Headspace Method/VOCs)-Soil IDW $50.00 1 0 $50.00

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 $2,079.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTAL

Expendables $40.00 Day 15 $600.00

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

Monitor Well Installation Kit $325.00 Day 5 $1,625.00

Total Survey Station $50.00 Day 0 $0.00

Shallow GW Sampling Kit $290.00 Day 4 $1,160.00

Encore Sampler $16.00 each 0 $0.00

55 Gallon Drums $100.00 each 1 $100.00

TOTAL EQUIPMENT $3,485.00

Collection of Final Groundwater Samples and IDW Samples, with travel, Survey Wells, Site Restoration (12 hrs), Additional Groundwater Sampling to incorporate ten additional installed wells, and resample four wells located at the former Chevron and Hess stations, with travel, Site Restoration (12 hrs)

Imperial Cleaners 4-Final Well Installations

November 4, 2025

Provide engineering oversight as required by the permit application

Prepare Proposed Location Maps and Recommendations (3 hrs), Characterization and Waste Profile for Transportation and Disposal of IDW Drums (2 hours), Consultation of well locations and assist in development of necessary actions to allow offsite ROW wells to be installed (2 hrs), Review of Permit Requirements and Development of City Meeting Questionaire and Review of Comments (3 hrs)

Installation of final well network of 3 shallow/1 deep, including travel (20 hrs). Collection of Final Groundwater Samples (8 wells) with travel and Survey Wells (16 hrs), Deliver final samples to laboratory (2 hrs), Preparation of Well Construction Logs (2 hrs). Round trip travel to site, photo document proposed well locations (9 hrs.), meet with City of Oakland Park various departments to review scope of work and determine required permitting (4 hrs), Develop plan to allow offsite well installation discussing options with stakeholders (4 hrs), Preparation of Followup Summary of discussions with City of Oakland Park Permitting section (3 hrs), Visit Site to White-Line Drilling Locations round trip (8 hrs), Submit Markouts Request at 5 locations (5 hrs), Oversight of Subcontracted Utility Location company and Documentation of Utility Locations for Permitting with Travel (12 hrs), Additional drilling of final well network (increased from 4 to 14 wells) (48 hrs). Additional Collection of Final Groundwater Samples, including travel (20 hrs), Oversight of Professional Survey for the Proposed Monitoring Well Top of Casing Elevations including, two Existing Chevron wells, two Existing Hess wells, existing onsite 3 piezometers, and interior well (16 hrs), including travel

4-Total Page 3 of 4 DC013B Imperial Cleaners TACO #7

SUBTASK: 5-Reporting DATE: July 15, 2024

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 4

Engineer/Scientist 5

G. Roberts 20

Engineer/Scientist 4

J. Wilhoit 40

Engineer/Scientist 2 K. Howard Engineer/Scientist 2 K. McDonald 6 Engineer/Scientist 1 K. Lucey Engineering Technician 2 J. Bell Designer 2 S. Ferianc 8 Technical Pub Specialist 3 H. Vining 6

TOTAL LABOR: 84

VEHICLE TYPE RATE UNIT USEAGE TOTAL

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 TOTAL

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 - 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 TOTAL

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTAL

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTAL

TOTAL EQUIPMENT $0.00

Imperial Cleaners

Vapor Data Tabulation (3 hrs), Step Test and Radius of Influence calculations and graphs (3 hrs)

Preparation of MAGS Assessment Findings text (2 hrs), finalization of tables, figures and graphs (2 hrs).

Review Logs and Prepartion 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 and Recommendations (20 hrs).

Preparation of SAR text including Site Description, Topography and Drainage, Potable Well Survey tables and figures, Operational History, Summarize Previous Investigations, Site Specific Soil and Groundwater Site Characterization Procedures Text, Tabulate and Report Preparation of Assessment Findings (lithologic borings, soil borings, DPT Sampling, Piezometer and Monitoring Well Installations, Groundwater Sampling) Review and summarize boring logs, Preparation of GW Flow and Analytical Figures (40 hrs).

Document Production and Formatting Tables and Text (6 hrs).

Site Assessment Report Map Preparations and Drafting

5-SAR Rept Page 6 of 12 DC013B SAR TACO #5

SUBTASK:

DATE: November 04, 2024

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 J. Wilhoit

Engineer/Scientist 2 K. Howard 79

Engineer/Scientist 2 K. McDonald

Engineer/Scientist 1 K. Lucey

Engineering Technician 2 J. Bell

Designer 2 S. Ferianc Expanding Base Maps and Drafting Analytical Maps 9

Technical Pub Specialist 3 H. Vining

TOTAL LABOR 122

VEHICLE TYPE RATE UNIT USEAGE TOTAL

Automobile $80.00 Day 0 $0.00

Van or Truck $120.00 Day 2 $240.00

Van or Truck $480.00 Week 1 $480.00

TOTAL VEHICLE $720.00

PER DIEM STAFF RATE UNIT USEAGE TOTAL

Hotel 1 $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 1 $30.00 Day 3 $90.00

Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00

Day 1 $36.00 Day 3 $108.00

TOTAL PER DIEM $648.00

SUBCONTRACTOR COSTS

NAME PURPOSE RATE UNIT USEAGE TOTAL

GW Protection DPT Drilling $5,199.00 Lump 1 $5,199.00

Erwin Remediation Soil IDW T&D $110.00 LS 1 $110.00

Erwin Remediation Liquid IDW T&D $125.00 LS 2 $250.00 GPRS Subsurface Utility Locations $700.00 LS 1 $700.00

TOTAL $6,259.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTAL

EPA Method TO-15 (VOC Soil Vapor) $200.00 0 0 $0.00

EPA Method 8260 (Full List) DPT GW $150.00 30 0 $4,500.00

EPA Method 8260 (VOHs) On and Offsite Wells $73.00 8 0 Contingency $584.00

EPA Method 8260 (VOHs) IDW Soil $73.00 1 0 Contingency $73.00

EPA Method 8260 (VOHs) IDW Liquid $73.00 1 0 $73.00

Sample Shipping (Small cooler) $110.00 0 $0.00

Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB $5,230.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTAL

Expendables $40.00 Day 7 $280.00

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 4 $1,160.00

Encore Sampler $16.00 each 0 $0.00 55 Gallon Drums $100.00 each 1 $100.00

TOTAL EQUIPMENT $1,540.00

6-Additional Assessment

Scope of Work Meeting with Project Geologist (1 hr), Contact Adjacent property to east (Boulevard Center) for access, preparation and submittal of updated requests (2 hrs), Scope of Work Meeting with Project Geologist (1 hr), Call for Markouts at 6 locations for DPT Sampling, Notification of City of Oakland (by phone) and six Property Owners at each of the locations (by mail) (4 hrs), Order Laboratory Kit for collection of DPT groundwater samples (1 hr), Notify notify PRP Project Managers, and property owners, as necessary, of Groundwater Sampling, Order Laboratory Kit for collection of onsite and offsite well locations (2 hrs), Characterization and Waste Profile for Transportation and Disposal of IDW Drums (2 hours), Review Findings and preparation of Recommendations for FDEP (5 hrs)

Visit site to Collect Groundwater Samples from Former Hess Property (current Restaurant, Wells MW- 7R and MW-13) and Former Sunshine 378 (current Chevron. Wells MW=7 and MW-9), Collect Groundwater samples from Onsite MW-1 and Piezometers PZ001, PZ002 and PZ003 (12 hrs), Collection of IDW Samples Soil and Groundwater (2 hrs), Sample Delivery to Laboratory (1 hr), Secure IDW and Site Restoration (1 hr)

Research City of Oakland Park and Broward County Services to determine Contacts for Permitting, ROW Determination, Maintenance of Traffic Requirements MOT, discuss Fees, Utilities and schedule meetings (6 hrs), Research FDEP Records to locate data related to nearby sites with possible monitoring wells, Contact FDEP PMs for access if located (3 hrs), Round Trip travel to Site (7 hrs), Review and Locate and Mark Proposed Well Locations (3 hrs) and document locations and visible utilities, Meet with City of Oakland Park Permitting to discuss Proposed Work Permitting Requirements and Futrue Work requirements, including travel to offices (4 hrs), Meet with Oakland Park Engineering Department and/or Broward County to review ROWs, Meet with Oakland Park and/or Broward County to discuss MOT Planning requirments (4 hrs), Return to site to Visit Adjacent Propoerty (Boulevard Center), Former Hess Property (current Restaurant), Former Sunshine 378 (current Chevron) for Well Survey and Property Contacts (4 hrs), Travel to site (4 hrs), White-line DPT Groundwater Sampling Locations, Meet with Property Owners and City of Oakland Park, Document Sunshine Marked Utilities, Oversee GPR Subcontaractor to clear Borehole locations (12 hrs), Oversee Offsite DPT Groundwater Sampling (20 hrs), Travel back to office from site (4 hrs), DPT sample delivery to Laboratory (2 hrs), update Tables and Maps for Reporing DPT and Groundwater Well Resuslts to FDEP (6 hrs)

6-Total Page 7 of 12 DC013B SAR TACO #5

SUBTASK:

DATE: June 10, 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

Engineer/Scientist 4 J. Wilhoit

Engineer/Scientist 2 K. Howard

Engineer/Scientist 2 K. McDonald

Engineer/Scientist 1 K. Lucey

Engineering Technician 2 J. Bell

Designer 2 S. Ferianc

Technical Pub Specialist 3 H. Vining

TOTAL LABOR 11

VEHICLE TYPE RATE UNIT USEAGE TOTAL

Automobile $80.00 Day 0 $0.00

Van or Truck $120.00 Day 1 $120.00

Van or Truck $480.00 Week 0 $0.00

TOTAL VEHICLE $120.00

PER DIEM STAFF RATE UNIT USEAGE TOTAL

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 RATE UNIT USEAGE TOTAL

0 $0.00

0 $0.00

0 $0.00

0 $0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTAL

EPA Method TO-15 (VOC Soil Vapor) $200.00 0 0 $0.00

EPA Method 8260 (Full List) DPT GW $150.00 0 0 $0.00

EPA Method 8260 (VOHs) On and Offsite Wells $73.00 0 0 Contingency $0.00

EPA Method 8260 (VOHs) IDW Soil $73.00 0 0 Contingency $0.00

EPA Method 8260 (VOHs) IDW Liquid $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 TOTAL

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

7-WCD #5

Qualitative engineering evaluation of roof system and potential pipe routing alignment

Travel to site, photo document and take measurements of MAGS wells, ceiling layout, evaluate pipe routing in ceiling truss system, evaluate wall penetration of piping, remedial system layout, confirm adequate power supply and possible power supple routing (9 hrs.)

7-Delta Page 5 of 8 DC013B Imperial Cleaners TACO #6

SUBTASK:

DATE: June 10, 2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 10

Engineer/Scientist 5 G. Roberts

Engineer/Scientist 4 J. Wilhoit

Engineer/Scientist 2 K. Howard

Engineer/Scientist 2 K. McDonald 67

Engineer/Scientist 1 J. Harris

Engineer/Scientist 1 K. Lucey

Engineering Technician 2 J. Bell

Designer 2 S. Ferianc Prepare design drawings with details sufficient for construction and permit application 10 Technical Pub Specialist 3 H. Vining Report formatting 3

TOTAL LABOR 90

VEHICLE TYPE RATE UNIT USEAGE TOTAL

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 TOTAL

Hotel 1 $160.00 Day 1 $160.00

Day 1-leave before 6:00 AM 1 $36.00 Day 1 $36.00

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 1 $36.00

TOTAL PER DIEM $232.00

SUBCONTRACTOR COSTS

NAME PURPOSE RATE UNIT USEAGE TOTAL

0 $0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTAL

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 TOTAL

Expendables $40.00 Day 2 $80.00

55 Gallon Drums $100.00 each 0 $0.00

TOTAL EQUIPMENT $80.00

Travel to site to meet with Authority Having Jurisdiction (AHJ) to confirm proposed ISRP modification (8 hrs.), meeting with permitting department of Oakland Park (4 hrs.), meet with FP&L to confirm available power (3 hrs), prepare permit application and coordinate approval with AHJ (12 hrs), photo revisions to ISRP layout, prepare revised ISRP text, drawings, equipment selection and headloss calculations (40 hrs.)

8-ISRP Revision

Assist is ISRP design modification, load calculation (as necessary), selection of connection appurtenances, evaluation of alignment, material selection, AHJ coordination, document P.E. Seal

8-Delta Page 6 of 8 DC013B Imperial Cleaners TACO #6

SUBTASK:

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer

Engineer/Scientist 4

J. Williams 4

Engineer/Scientist 5 G. Roberts Engineer/Scientist 4 J. Wilhoit Engineer/Scientist 4 S. Flynn Engineer/Scientist 2 K. Howard Engineer/Scientist 2 K. McDonald Engineer/Scientist 1 K. Lucey

Engineering Technician 2

J. Bell 4

Designer 2 S. Ferianc 2 Technical Pub Specialist 3 H. Vining

TOTAL LABOR 10

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 $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 TOTALS

EnviroServe IDW T&D $207.00 LS 0 $0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method 8260 (VOHs) GW $73.00 0 0 $0.00 State Laboratory DEP SOP: LC-001-3 (PFAS) GW $0.00 5 1 Fld Regent Blk $0.00 EPA Method 8260 (VOHs) IDW $73.00 0 0 $0.00 State Laboratory DEP SOP: LC-001-3 (PFAS) IDW $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 Shallow GW Sampling Kit $290.00 Day 0 $0.00 55-Gallon Drum $100.00 each 0 $0.00

TOTAL EQUIPMENT $0.00

Notes: Proposed PFAS Wells To Be Determined (3 to 5 wells will be selected for additional sampling for PFAS constituents), also an IDW sample and Field Regent Blank will be collected. All samples analtyzed by DEP SOP: LC-001-3 (FDEP Laboratory)

Collection and document PFAS Samples from 3-5 wells being sampled for VOCs (2 hrs), Collection and document PFAS Field Regent Blank and Collection of PFAS Drum purge Water IDW Sample (1 hr), Sample preparation, Chain of custody preparation, PFAS Sample Packaging and Delivery to Shipper (1 hr)

PFAS Drafting and Map Preparation

Imperial Cleaners 9-PFAS Additional Sampling

November 4, 2025

Fieldwork Preparation and PFAS Kit Order with FDEP Laboratory (1 hr), Preparation of Screening Reporting Tables and Figures, Development of Summary and Recommendations Email (3 hrs)

9-Total Page 4 of 4 DC013B Imperial Cleaners TACO #7

R E V

C E F

S H A W

P a g e

R E V

C E F

S H A W

P a g e

SUBTASK:

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 2

Engineer/Scientist 5

G. Roberts 5

Engineer/Scientist 4 J. Wilhoit Engineer/Scientist 4 S. Flynn

Engineer/Scientist 2

K. Howard 129

Engineer/Scientist 2 K. McDonald Engineer/Scientist 1 K. Lucey

Engineering Technician 2

J. Bell 12

Designer 2 S. Ferianc Technical Pub Specialist 3 H. Vining

TOTAL LABOR 148

VEHICLE TYPE RATE UNIT USEAGE TOTAL

Automobile $80.00 Day 0 $0.00

Van or Truck $120.00 Day 4 $480.00

Van or Truck $480.00 Week 2 $960.00

TOTAL VEHICLE $1,440.00

PER DIEM STAFF RATE UNIT USEAGE TOTAL

Hotel 2 $110.00 Day -2 ($220.00)

Hotel 1 Howard $225.00 Day 1 OakPk Meeting $225.00

Hotel 1 Howard $225.00 Day 6 Drilling $1,350.00

Hotel 1 Howard $225.00 Day 2 Sampling $450.00

Hotel 1 Howard $225.00 Day 1 Survey Oversight $225.00 Day 1-leave before 6:00 AM 2 $36.00 Day 2 $72.00

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 2 $36.00 Day 9 $324.00

TOTAL PER DIEM $2,426.00

SUBCONTRACTOR COSTS

NAME PURPOSE RATE UNIT USEAGE TOTAL

GW Protection Well Installations $5,073.00 LS -1 ($5,073.00) Earth Tech Drilling Offsite Well Installations $41,770.00 LS 1 $41,770.00

Erwin Remediation IDW T&D $110.00 LS 14 $1,540.00

GeoTek Utility Survey $750.00 LS 1 $750.00

ServTech Top of Casing Survey $5,895.00 LS 1 $5,895.00

Prime Traffic Control Maintenance of Traffic $7,490.00 LS 1 $7,490.00

TOTAL $52,372.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTAL

EPA Method TO-15 (VOC Soil Vapor) $200.00 0 0 $0.00

EPA Method 8260 (Full List) Soil $150.00 0 0 $0.00 EPA Method 1312 SPLP Extraction (Zero Headspace Method) Soil $50.00 0 0 Contingency $0.00

EPA Method 8260 (VOHs) Leachate $73.00 0 0 Contingency $0.00

EPA Method 8260 (Full List) Wells $150.00 -8 0 ($1,200.00)

EPA Method 8260 (VOHs) Wells $73.00 22 0 $1,606.00

EPA Method 8260 (Full List) IDW $150.00 0 0 $0.00 EPA Method 6010 (As, Cd, Cr and Pb) IDW $39.00 0 0 $0.00

EPA 1311 TCLP Extraction (Zero Headspace Method/VOCs)-Soil IDW $50.00 0 0 $0.00

EPA 1311 TCLP Extraction (Bottle Extraction/Metals)-Soil IDW $45.00 0 0 $0.00

Sample Shipping (Small cooler) $110.00 0 $0.00

Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB $406.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTAL

Expendables $40.00 Day 11 $440.00 Soil Sampling Kit (concrete) $235.00 Day 0 $0.00

Monitor Well Installation Kit $325.00 Day 3 $975.00 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 0 $0.00

TOTAL EQUIPMENT $1,945.00

Additional Groundwater Sampling to incorporate ten additional installed wells, and resample four wells located at the former Chevron and Hess stations, with travel, Site Restoration (12 hrs)

Imperial Cleaners 4-Final Well Installations

November 4, 2025

Provide engineering oversight as required by the permit application

Consultation of well locations and assist in development of necessary actions to allow offsite ROW wells to be installed (2 hrs), Review of Permit Requirements and Development of City Meeting Questionaire and Review of Comments (3 hrs)

Round trip travel to site, photo document proposed well locations (9 hrs.), meet with City of Oakland Park various departments to review scope of work and determine required permitting (4 hrs), Develop plan to allow offsite well installation discussing options with stakeholders (4 hrs), Preparation of Followup Summary of discussions with City of Oakland Park Permitting section (3 hrs), Visit Site to White-Line Drilling Locations round trip (8 hrs), Submit Markouts Request at 5 locations (5 hrs), Oversight of Subcontracted Utility Location company and Documentation of Utility Locations for Permitting with Travel (12 hrs), Additional drilling of final well network (increased from 4 to 14 wells) (48 hrs). Additional Collection of Final Groundwater Samples, including travel (20 hrs), Oversight of Professional Survey for the Proposed Monitoring Well Top of Casing Elevations including, two Existing Chevron wells, two Existing Hess wells, existing onsite 3 piezometers, and interior well (16 hrs), including travel

4-Delta Page 3 of 4 DC013B Imperial Cleaners TACO #7

SUBTASK:

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer

Engineer/Scientist 4

J. Williams 4

Engineer/Scientist 5 G. Roberts Engineer/Scientist 4 J. Wilhoit Engineer/Scientist 4 S. Flynn Engineer/Scientist 2 K. Howard Engineer/Scientist 2 K. McDonald Engineer/Scientist 1 K. Lucey

Engineering Technician 2

J. Bell 4

Designer 2 S. Ferianc 2 Technical Pub Specialist 3 H. Vining

TOTAL LABOR 10

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 $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 TOTALS

EnviroServe IDW T&D $207.00 LS 0 $0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method 8260 (VOHs) GW $73.00 0 0 $0.00 State Laboratory DEP SOP: LC-001-3 (PFAS) GW $0.00 5 1 Fld Regent Blk $0.00 EPA Method 8260 (VOHs) IDW $73.00 0 0 $0.00 State Laboratory DEP SOP: LC-001-3 (PFAS) IDW $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 Shallow GW Sampling Kit $290.00 Day 0 $0.00 55-Gallon Drum $100.00 each 0 $0.00

TOTAL EQUIPMENT $0.00

Notes: Proposed PFAS Wells To Be Determined (3 to 5 wells will be selected for additional sampling for PFAS constituents), also an IDW sample and Field Regent Blank will be collected. All samples analtyzed by DEP SOP: LC-001-3 (FDEP Laboratory)

Collection and document PFAS Samples from 3-5 wells being sampled for VOCs (2 hrs), Collection and document PFAS Field Regent Blank and Collection of PFAS Drum purge Water IDW Sample (1 hr), Sample preparation, Chain of custody preparation, PFAS Sample Packaging and Delivery to Shipper (1 hr)

PFAS Drafting and Map Preparation

Imperial Cleaners 9-PFAS Additional Sampling

November 4, 2025

Fieldwork Preparation and PFAS Kit Order with FDEP Laboratory (1 hr), Preparation of Screening Reporting Tables and Figures, Development of Summary and Recommendations Email (3 hrs)

9-Delta Page 4 of 4 DC013B Imperial Cleaners TACO #7

Preferred Drilling Solutions, Inc.

8820 66th St, Pinellas Park, FL 33782

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

SONIC DRILLING TECHNOLOGY QUOTE FORM

Date: 7/8/25 FAC ID#:

*Note: It is against PDS policy to drill in Pea Gravel. Borings in Pea Gravel will be terminated or can proceed solely at the risk of the consultant, DEP or Property Owner

Unit Unit Rate Number of Units

Extended Price per day $4,500.00 6 27,000.00$ per day $3,500.00 -$ per foot $18.00 -$ per foot $25.00 480 12,000.00$ per foot $35.00 -$ each $150.00 -$ per well $200.00 14 2,800.00$ roundtrip $950.00 1 950.00$ per crew / per night $675.00 5 3,375.00$ each $75.00 32 2,400.00$ per well $75.00 14 1,050.00$

TOTAL QUOTE PRICE $49,575.00

Notes: 1. Includes caps, plugs, tubing, 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: ___________________________________Chad Campbell, Director of Business Development

MISCELLANEOUS

(1) 2" x 75' MW with 5' .006 screen, soil sampling from 50' - 75', drum cuttings, fiber mesh reinforced pad and 8" bolt-down manhole

(6) 2" x 15' MWs with 10' .006 screen, no soil sampling, drum cuttings, fiber mesh reinforced pads and 8" bolt-down manholes

(7) 2" x 45' MWs with 5' .006 screen, no soil sampling, drum cuttings, fiber mesh reinforced pads and 8" bolt-down manholes

Sonic Daily Rate & Crew (up to 10 hours on site)

Sonic Half Day Rate & Crew (up to 5 hours on site)

1" PVC Well Installation (includes all materials)

2" PVC Well Installation (includes all materials)

4" PVC Well Installation (includes all materials)

Pre-Packed Well Screen (includes all materials) ID 2" 5' Length

Well Completion (includes MH w/ cover, concrete pad, and locking well cap)

Consultant Name: Aptim

Site Name and Location: Imperial Cleaners

1500 E Commercial Blvd, Fort Lauderdale, Broward County, FL

PROPOSED SCOPE OF WORK:

Equipment Type: Geoprobe 8150LS, Terrasonic 150CC

SONIC DRILLING TECHNOLOGY

Other (specify)

Other (specify)

Days to Complete Scope of Work: 6

Mobilization

Per Diem (4 Men)

DOT Approved 55-gal Drum

Permits

Other (specify)

REVISED DATE: 6/12/2025

ESTIMATE #: 625027

Project Description:

ID QTY Unit Rate TOTAL

1 1 each 2,500.00$ 2,500.00$

1a 1 each 1,500.00$ 1,500.00$

2 7 night 450.00$ 3,150.00$

3 8 day 4,250.00$ 34,000.00$

5 50 foot 20.00$ 1,000.00$

6 480 foot 14.00$ 6,720.00$

7 24 each 75.00$ 1,800.00$

8 14 each 200.00$ 2,800.00$

9 14 each 75.00$ 1,050.00$

10 1 week 1,500.00$ Included

11 Water Meter Rental and Use 1 each 1,000.00$ 1,000.00$

12 New 55 gallon drums (Soil) (Estimated) 10 each 95.00$ 950.00$

13 7 each 95.00$ 665.00$

15 Permits: Broward County ($75 1st Well/$50 Each Additional App/per Parcel) 1 LS 800.00$ 800.00$

Subtotal 57,935.00$

Todd Hodgson

TOTAL 57,935.00$

Partner

PROJECT

Imperial Cleaners 1500 East Commercial Blvd

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 Oakland Park, Broward County, Florida

Sonic Well Installation

Materials: Bentonite Pellets (Required for seal on each well)

New 55 gallon drums (Development Water/Decon Water)

(407) 832-3072

(1) 2" x 75' PVC Well w/5' of .006 Screen, 8" Temp Sonic Casing to 50', 2' x 2' Pad w/8" BD Completion, Sonic Soil Sampling from 50-75'.

Bentonite Pellets Required for Seal on deeper Wells.

Materials: 2" PVC Well Installation

Locations must be accessible with track mounted Sonic Rig and Support Equipment

(6) 2" x 15' PVC Well w/10' of .006 Screen, 2' x 2' Pad w/8" BD Completion, No Soil Sampling.

Shift Change

Water Not Available Onsite

8" Temp Override Sonic Casing to 50'

Completion: 7-8 Days w/Wells Spread Out Over Multiple Property & Mot Delays

Bobcat Loader for IDW and Tooling Management

(7) 2" x 45' PVC Well w/ 5' of .006 Screen, 2' x 2' Pad w/8" BD Completion, No Soil Sampling.

2' x 2' Concrete Pad w/8" BD Completion

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

ROW Permits and MOT Responsibility of the Client

THANK YOU FOR YOUR BUSINESS!

Todd Hodgson

Sonic Rig and Crew

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

DESCRIPTION

Mobilization

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

Per Diem - Est. 3 Man Crew Est. (Hotel Cost + $50/per man)

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

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

From: Robert Donado To: Flynn, Shawn Subject: Re: Request for Quotation for Non-Haz IDW Drums T&D – Imperial Cleaners, Oakland Park, Ft. Lauderdale, FL Date: Friday, June 13, 2025 10:19:07 AM Attachments: image001.png

EXTERNAL SENDER

Shawn, The cost for transport and disposal of a 55-gallon drum of water or soil will be $110.00 per drum. This includes transportation, disposal, profiling and manifesting.

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

PO Box 884 Gulf Breeze, FL 32562

(850) 466-2358

On Fri, Jun 13, 2025 at 9:06 AM Erwin Remediation <erwinremediation@gmail.com> wrote:

Thank you, Jonathan Erwin Erwin Remediation, Inc.

Office: (850) 292-6511|Email: ErwinRemediation@Gmail.com Erwin Remediation, Inc.|408 Ditmar Street Pensacola, FL 32503

---------- Forwarded message --------- From: Flynn, Shawn <shawn.flynn@aptim.com> Date: Fri, Jun 13, 2025 at 9:01 AM Subject: Request for Quotation for Non-Haz IDW Drums T&D – Imperial Cleaners, Oakland Park, Ft. Lauderdale, FL To: Erwin Remediation <erwinremediation@gmail.com> Cc: Roberts, Gregg <Gregg.Roberts@aptim.com>, Kramer, Eric <Eric.Kramer@aptim.com>

Hello Jonathan:

I need an estimate to include in a proposal to pick-up and dispose of non-hazardous soil and liquid which will be generated during upcoming / additional soil and groundwater assessment at the following site:

Preliminary Proposal

RepublicServices.com | Environmental Services, Recycling & Waste

Rev. 9.3.24

PROPOSAL #: MS-061725-TAM

COMPANY: Aptim ADDRESS: 1228 Winter Garden Vineland Rd

Winter Garden, FL 34787 CONTACT: Gregg Roberts

PHONE: (407) 287-3210

EMAIL: gregg.roberts@aptim.com

06/17/25

Dear Shawn Flynn:

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.

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:

and equipment necessary to properly package, transport, and dispose of designated waste materials from your location in Ft Lauderdale, FL. 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 35%;

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

Preliminary Proposal

RepublicServices.com | Environmental Services, Recycling & Waste

Rev. 9.3.24

Facility: Republic Services Tampa Facility

Treatment Type: Various

Rates:

Description Treat Group

Size Unit Rate Quantity Minimums Ext Cost

IDW Liquids Non-Regulated 1216 55 Gal $110.00 $132.00

IDW Solids Non-Regulated 1446 55 Gal $96.00 $115.20

Profile Fee Each $125.00 $125.00

RCRA Haz Waste Fee - Haz Waste only 3%

E-Manifest Fee $20.00

Estimated Disposal Subtotal

Transportation Ft Lauderdale, FL to Tampa, FL

Size Unit Rate Quantity Minimums Ext Cost

Transportation Minimum $451.00

Container Rate 55 Gal $67.00 $67.00

Demurrage - After 1 Hour Free Hour $125.00

Estimated Transportation Total

Environmental, Energy & Compliance Fee 20% Included

Estimated Project Total

TERMS & CONDITIONS

DIVISION

ENTITY IDENTIFIED BELOW THAT IS OFFERING TO PERFORM THE SERVICES. ALL SERVICES PROVIDED www.RepublicServices.com/ServiceTermsES. A HARD COPY OF THE SERVICE TERMS WILL BE

From: Flynn, Shawn <shawn.flynn@aptim.com> Sent: Friday, June 13, 2025 10:02 AM To: Craig Burns <craigburns@enviroserve.com> Cc: Roberts, Gregg <Gregg.Roberts@aptim.com>; Kramer, Eric <Eric.Kramer@aptim.com> Subject: Request for Quotation for Non-Haz IDW Drums T&D – Imperial Cleaners, Oakland Park, Ft.

Lauderdale, FL

Hello Craig:

I need an estimate to include in a proposal to pick-up and dispose of non-hazardous soil and liquid which will be generated during upcoming / additional soil and groundwater assessment at the following site:

Site Info:

Imperial Cleaners (Former) 1500 East Commercial Boulevard Oakland Park, Broward County, Florida 33334 ERIC_4106 (Former FAC ID #069500959)

As previously stated, the IDW transportation and disposal estimate is for non-hazardous waste. Please provide a Lump Sum Estimate per Drum, as the actual disposal count may vary from the estimate below:

a. 1 drum of soil/drilling IDW (solid)

b. 1 drum of purge groundwater and/or decontamination rinse water (liquid)

c. Please include transportation, disposal and preparation of the waste profiles and manifests in the cost estimate.

The former Imperial Cleaners was accepted into the Drycleaning Solvent Cleanup Program in 1996 under FDEP Facility Identification Number 069500959. The work is being performed for the FDEP Waste Cleanup Section.

There is no analytical available now, but the proposal is for non-hazardous transportation 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 (Full List) and the RCRA four metals arsenic (As), cadmium (Cd), chromium (Cr) and lead (Pb) by EPA Method 6010. Liquid IDW samples will be submitted for the same analysis as the leachate.

If you need additional analysis for the waste characterization, please indicate so in your response.

I do not need a formal proposal, an email response by mid next week would be appreciated.

Regards, SHAWN FLYNN, P.G.

Project Scientist IV

APTIM | Site Assessment and Remediation

5434 56th Commerce Park Boulevard Tampa, FL 33610

3201 SW 42nd Street, Suite 5 Gainesville, FL 32608

560 Village Boulevard, Suite 120 West Palm Beach, FL 33409

Temporary Traffic Control Supply Proposal

August 11, 2025

SHAWN FLYNN, P.G.

Project Scientist IV APTIM | Site Assessment and Remediation 1228 Winter Garden Vineland Road Winter Garden, FL 34787 407 832 3072 shawn.flynn@aptim.com

RE: District 4, Broward County, 1500 E. Commercial Boulevard, Fort Lauderdale MOT

We are pleased to submit our PROPOSAL for the project stated above. Please note the following regarding all pricing as itemized:

1. Contractor will provide fourteen written notice to projects@cornerstonebarricades.com prior to temporary traffic control supply.

2. Contractor will provide appropriate equipment and access under bridge, if required.

3. Pricing does not contemplate taxes. If project and or any work within is not tax -exempt, applicable taxes will apply.

4. Project Start Date: TDB

5. Pricing reflects contract time periods for above itemized temporary traffic control supply scope and is per provided bid documents/ correspondence stating (3) contract days. Additional costs will be applicable for any time above contract time.

6. As contract days or time period is not provided in bid documents/ correspondence, the above lump sum bid assumes max

(3) days. Additional costs will be applicable for any time above contract time.

7. Pricing assumes daytime/ weekday temporary traffic control supply unless explicitly itemized otherwise. If nighttime and or weekend temporary traffic control supply is required additional costs will apply.

8. Pricing reflects estimated temporary traffic control supply and is to be used for bidding purposes only as no detailed traffic plans and or summary of quantities were provided in bid documents/ correspondence.

9. Pricing includes (-) mobilization of temporary traffic control supply less barrier wall.