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.

HW680

DC048A Completion December 12, 2025

Arcadis will complete a Site Assessment according to the approved Work Plan.

Theresa Pepe 850-245-8966 Contractor Contractor

Contractor Contractor

Contractor Contractor

Contractor

Arcadis U.S. Inc.

Arcadis U.S. Inc.

Gus Suarez 813-205-4703

ERIC_4723

7509 West Hillsborough Ave, Tampa, Hillsborough County

Prestige Cleaners

✔ $ 63,827.36

$ 63,827.36

Scope of Work

Gus Suarez

Contract Manager

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

Date: 2024.10.01 14:05:59 -04'00'

Jennifer Farrell

Digitally signed by Jennifer Farrell Date: 2024.10.01 10:16:07 -04'00'

N/A

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

WCP TAFORM 04-2017

Contract Number:

Task Assignment #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

Completion of Fieldwork Activities 06/06/2025

Site Assessment Report/IDW manifests/Project Management 10/10/2025

FDEP approval of Fieldwork Activities $ 50,202.83

FDEP approval of Site Assessment Report/IDW manifests/Project Management $ 13,624.53

$ 63,827.36

HW680

DC048A

FLORIDA DEPARTMENT OF

Environmental Protection

Bob Martinez Center

2600 Blair Stone Road Tallahassee, FL 32399-2400

Ron DeSantis Governor

Jeanette Nuñez

Lt. Governor

Shawn Hamilton Secretary

Memorandum

TO: Negotiation File Prestige Cleaners

FACID NO. 29-9501220; ERIC_4723

Tampa, Hillsborough County FROM: Theresa Pepe, Project Manager SUBJECT: Task Assignment DC048A (HW680) DATE: September 30, 2024

This Task Assignment authorizes Arcadis to complete a Site Assessment at the Prestige Cleaners site. The initial fieldwork will be completed in approximately seven days and a Site Assessment Report (SAR) will be submitted as the final deliverable. The assessment may be expanded or reduced via change order depending on the complexity of the site. All work will be performed in accordance with the approved work plan.

The final task assignment total is $63,827.36. Arcadis may invoice according to the attached schedule.

Specific negotiated subtasks are as follows:

Subtask 1: Project Management Project Management is automatically calculated as a percentage of total labor.

Subtask 2: Site Assessment This subtask provides funds for soil, vapor and groundwater screening and monitor well installation at the facility. Arcadis will present the data in an interim deliverable after which a change order may be authorized for additional work, if needed. The Project Manager approved sampling locations and the overall approach to the assessment presented in the May 2024 Work Plan.

Site Lines will provide a GPR survey to check for underground utilities, based on their low bid of three bids solicited.

Prestige Cleaners

(ERIC_4723)

Preferred Drilling Solutions was selected as the drilling subcontractor based on their low bid of three bids solicited.

Landmark will conduct a professional survey of piezometers and monitoring wells.

Erwin will transport and dispose of IDW. Note: IDW is presumed to be non-hazardous but will be characterized before disposal.

Subtask 3: Site Assessment Report (SAR) All activities and analytical results obtained during site assessment work will be submitted to FDEP as a written report. This report will include appropriate figures, graphs, data tables, etc. IDW manifests will also be provided to FDEP as part of the final deliverable.

FDEP COST ESTIMATEContractor: Arcadis, U.S., Inc.

Date: 6/25/24

Task #: SubTask 1 Project Management Site: Prestige Cleaners SubTask 2 Field Activities

Activity/Phase: Site Assessment SubTask 3 Site Assessment Report Project Manager: Gus Suarez SubTask 4

SubTask 5

Totals 1 2 3 4 5 Labor Rate Category

$87.59 Project Manager Suarez, Gus (GS) 14 14.3 $70.45 Principal Scientist Perella, John (JP) 7 3 4 0 0 $69.76 Principal Scientist Burke, Brian (BRB) 15 7 8 0 0 $50.00 Senior Engineer Hanna, Chad (CH) 57 17 40 0 0 $40.09 Project Scientist Brooks, Eric (EAB) 89 89 0 0 0 $34.89 Technician Welch, David (DJW) 18 18 0 0 0 $39.67 Drafter/Designer Oliva, Brian (BO) 12 0 12 0 0 $38.28 Project Assistant Cruz, Michele (MC) 15 6 9 0 0

Total Hours 227 14 140 73 0 0

Direct Labor $10,888.48 $1,252.66 $5,975.38 $3,660.44 $0.00 $0.00

Overhead 79.00% $8,601.90 $989.60 $4,720.55 $2,891.75 $0.00 $0.00 Gen & Admin 36.00% $3,919.86 $450.96 $2,151.14 $1,317.76 $0.00 $0.00 Fringe 37.10% $4,039.63 $464.74 $2,216.87 $1,358.02 $0.00 $0.00 Total Labor $27,449.87 $3,157.96 $15,063.94 $9,227.97 $0.00 $0.00

Travel Vehicle Rental $840.00 $840.00 $0.00 $0.00 $0.00 Mileage Costs $0.00 $0.00 $0.00 $0.00 $0.00 Air Fare $0.00 $0.00 $0.00 $0.00 $0.00 Per diem + Hotel $0.00 $0.00 $0.00 $0.00 $0.00 Total Travel $840.00 $840.00 $0.00 $0.00 $0.00

Subcontractor (Equipment Procurement) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subcontractor Subtotal $0.00 $0.00 $0.00 $0.00 $0.00 Procurement Fee $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $0.00 $0.00 $0.00 $0.00 $0.00

Subcontractor (Services Procurement) PDS Drilling (Conventional) $15,895.00 $15,895.00 $0.00 $0.00 $0.00

Drilling (Non-conventional) $0.00 $0.00 $0.00 $0.00 $0.00 SiteLines GPR $1,200.00 $1,200.00 $0.00 $0.00 $0.00 Landmark Surveying $1,000.00 $1,000.00 $0.00 $0.00 $0.00 Erwin IDW $1,100.00 $1,100.00 $0.00 $0.00 $0.00

Utilities $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subcontractor Subtotal $19,195.00 $19,195.00 $0.00 $0.00 $0.00 Handling Fee $1,919.50 $1,919.50 $0.00 $0.00 $0.00 Total Subcontractor Cost $21,114.50 $21,114.50 $0.00 $0.00 $0.00

Laboratory Analytical Costs $7,709.00 $7,709.00 $0.00 $0.00 $0.00 Fast Turnaround Charges $0.00 $0.00 $0.00 $0.00 $0.00 Sample Shipping $450.00 $450.00 $0.00 $0.00 $0.00 Total Laboratory $8,159.00 $8,159.00 $0.00 $0.00 $0.00

Field Expenses Personal Protection $0.00 $0.00 $0.00 $0.00 $0.00 Expendables $280.00 $280.00 $0.00 $0.00 $0.00 Equipment (Drilling related) $989.00 $989.00 $0.00 $0.00 $0.00 Equipment (Analytical related) $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (IDW related) $0.00 $0.00 $0.00 $0.00 $0.00

EwE - MAGS Equipment (Other) $2,250.00 $2,250.00 $0.00 $0.00 $0.00 Total Field Expenses $3,519.00 $3,519.00 $0.00 $0.00 $0.00

Subtotal $61,082.37 $3,157.96 $48,696.44 $9,227.97 $0.00 $0.00 Completion Fee $2,744.99 $315.80 $1,506.39 $922.80 $0.00 $0.00

Total Estimated Cost $63,827.36 $3,473.76 $50,202.83 $10,150.77 $0.00 $0.00

REV: 02/03 CEF ARCADIS Page 1

SITE : Prestige Cleaners SUBTASK 2: Field Activities

DATE: 6/25/24

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Soil Sampling, Vertical Profile GW Sampling, PZ/MW Install Principal Sci (BB) PG field support and daily updates (4 hrs) 4 Senior Eng (CH) HASP (4 hrs), Property owner updates and field event preparation (2 hrs), data analysis (2 hrs) 8 Project Sci (EB) Prep (4 hrs), Mob/demob (1 hr), GPR oversight (8 hrs), Soil sampling and VP GW sampling (5 x 12 hrs = 60), logs/paperwork (4 hrs) 77 Project Assistant (MC) HASP (3 hrs) 3

MAGS Testing and Monitor Well Sampling Principal Eng (JP) PE field support and MAGS data evaluation (3 hrs) 3 Senior Eng (CH) Field event paperwork preparation and field readiness (2 hrs), IDW characterization and waste profiling for disposal (2 hrs) 4 Project Sci (EB) Field prep/field readiness (1 hr), Mob/demob (1 hr), MAGS Field Testing, restoration, and logs (10 hrs) 12 Technician (DW) Field prep/field readiness (1 hr), Mob/demob (1 hr), MAGS Field Testing, restoration, and logs (10 hrs), Survey oversight, Guage WLs, Sample one well (6 hrs) 18

Initial Site Assessment Report Deliverable Principal Sci (BB) Teleconference call with FDEP, next assessment or remediation discussion planning (3 hrs) 3 Senior Eng (CH) Sketch GW gradient and data figures. Field deliverable package submit to FDEP (5 hrs) 5 Project Assistant (MC) Field support, database management, assemble field deliverable package, lab reports (3 hrs) 3

TOTAL LABOR 140

VEHICLE TYPE RATE UNIT USEAGE

Automobile $80.00 Per Day 0 $0.00 $0.00 Van/Truck $120.00 Per Day 7 $840.00 $840.00

TOTAL VEHICLE $840.00

PER DIEM STAFF RATE UNIT USEAGE

Meals Category/Staff Rate Unit Usage Totals

Project Sci (EB) $36.00 Per Day 0 $0.00 $36.00 Per Day 0 $0.00

Hotel Category/Staff Rate Unit Usage Totals

Project Sci (EB) $150.00 Per Day 0 $0.00 $150.00 Per Day 0 $0.00

Total Meal/Hotel: $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

Equipment Procurement

Name Equipment Rate Units Usage Totals $0.00 Per Day 0 $0.00

Total Equip.: $0.00 Services Procurement

Name Purpose Rate Units Usage Totals PDS Direct-push services $15,895.00 Lump Sum 1 $15,895.00 Erwin IDW $110.00 Drum 10 $1,100.00 SiteLines Utility Locate / GPR Survey $1,200.00 Lump Sum 1 $1,200.00 Landmark Survey $1,000.00 Lump Sum 1 $1,000.00

Handling Fee $0.00 Per Month 0 $0.00

Total Services: $19,195.00

TOTAL SUBCONTRACTOR $19,195.00

LABORATORY COSTS

Analytical Costs Parameter Method Media Rate Turn Around Total Samples Totals

VOC 8260 Aqueous $73.00 1.00 37 $2,701.00 VOC 8260 Soil $73.00 1.00 32 $2,336.00 Encore Samplers 8260 SPLP Soils $16.00 1.00 32 $512.00 SPLP Extraction 1311/1312 Soil/Sediment $50.00 1.00 5 $250.00 VOC analysis on SPLP extracted sample 8260 Soil/Sediment $73.00 1.00 5 $365.00 VOC TO-15 Vapor $200.00 1.00 6 $1,200.00 TCLP Benzene for IDW 1311/8260 Soil $210.00 1.00 1 $210.00 TCLP metals for IDW 1311/6010 Soil $135.00 1.00 1 $135.00

TAT 24-hr=110% (2.1) 3-day=65% (1.65) 1-week=20% (1.20) Total Lab: $7,709.00 Rate Units Usage

Shipping - Large (25 to 50 lbs.) --- --- $150.00 Per Cooler 3 $450.00 Shipping - Small (0 to 25 lbs.) --- --- $110.00 Per cooler 0 $0.00

Total Shipping: $450.00

TOTAL LAB $8,159.00

EQUIPMENT

Personal Protection

Item Rate Unit Usage Totals Total PPE: $0.00

Expendables Miscellaneous Expendables $40.00 Per Day 7 $280.00

Total Expendables: $280.00 Equipment Items Survey Station transit/rod/level/tape $50.00 Per Day 0 $0.00 Tubing, Poly/HDPE $0.30 Per Foot 30 $9.00 Tubing, Silicon 3/16x3/8 $3.00 Per Foot 5 $15.00 EWE SVE Trailer for MAGS $2,250.00 Per Day 1 $2,250.00

Total Equipment Items: $2,274.00 Equipment Kits Monitor Well Installation Kit $325.00 Day 1 $325.00 Shallow Groundwater Sampling Kit $290.00 Day 1 $290.00 Soil Assessment Kit $175.00 Day 2 $350.00

Total Equipment Kits: $965.00

TOTAL EQUIPMENT $3,519.00

SITE : Prestige Cleaners SUBTASK 3: Site Assessment Report

DATE: 6/25/24

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

(Subtask Title) Principal Sci (BB) PG write/certification of final SAR (4 hrs); results/risk-based mngt options with FDEP (4 hrs) 8 Project Engineer (JP) PE analysis of SAR (2 hrs); remedial characterization data/preliminary remedial options evaluation (2 hrs) 4 Senior Eng (CH) SAR writing (24 hrs); SAR figures/graphs generation (8 hrs); SAR tables (8 hrs) 40 Drafter/Designer (BO) SAR figures/graphs generation (8 hrs); data mgmt, import to CAD (4 hrs) 12 Project Asst (MC) Process field notes (2 hrs), sample tracking (2 hrs), database entry (2 hrs), report assembly (3 hrs) 9

TOTAL LABOR 73

VEHICLE TYPE RATE UNIT USEAGE

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

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE

Meals Category/Staff Rate Unit Usage Totals

$36.00 Per Day 0 $0.00 $36.00 Per Day 0 $0.00

Hotel Category/Staff Rate Unit Usage Totals

$150.00 Per Day 0 $0.00 $150.00 Per Day 0 $0.00

Total Meal/Hotel: $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

Equipment Procurement

Name Equipment Rate Units Usage Totals $0.00 Per Day 0 $0.00

Total Equip.: $0.00 Services Procurement

Name Purpose Rate Units Usage Totals

Total Services: $0.00

TOTAL $0.00

LABORATORY COSTS

Analytical Costs Parameter Method Media Rate Turn Around Total Samples Totals

TAT 24-hr=110% (2.1) 3-day=65% (1.65) 1-week=20% (1.20) Total Lab: $0.00 Rate Units Usage

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

Total Shipping: $0.00

TOTAL LAB $0.00

EQUIPMENT

Personal Protection Item Rate Unit Usage Totals

Total PPE: $0.00 Expendables Miscellaneous Expendables $40.00 Per Day 0 $0.00

Total Expendables: $0.00 Equipment Items

Total Equipment Items: $0.00 Total Equipment Kits: $0.00

Total Equipment Kits: $0.00

INITIAL SITE ASSESSMENT WORK PLAN

www.arcadis.com 2024.05.31_Prestige Cleaners_ISA Work Plan 4

INITIAL SITE VISIT

On May 8, 2024, Arcadis performed an initial site visit to observe the current layout and use of the site and surrounding properties, establish the immediate future use, verify the presence of utilities, potential drill locations/access, and complete applicable portions of the Site Visit Checklist. No on-site monitor wells were found during the visit. Arcadis spoke to the current property owner representative, Ms. Erin Feather (Tenant Relations Manager), prior to the visit to coordinate access. It was confirmed that municipal drinking water and sanitary sewer service is provided to the site; no septic systems currently exist. Natural gas is also supplied to the site.

The previous site layout from Site Screening Report is provided on Figure 2. There is currently no drycleaning equipment at the site and the unit is operated as a hair salon (Star Hair Salon). Current site photographs are presented in Appendix A and a copy of the completed Site Visit Checklist is presented in Appendix B.

INITIAL SITE ASSESSMENT WORK PLAN

A flexible assessment approach will be used to create a site-specific unsaturated soil and groundwater database capable of determining the absence/presence and extent of chlorinated drycleaning solvents above soil and groundwater CTLs. In addition, potential risks and exposure pathways will be identified and preliminary recommendations and design provided for remedial action, if justified. The proposed assessment activities will be completed in accordance with FDEP’s Standard Operating Procedures (SOP) (001/01), the site-specific HASP, Chapter 62-780 Florida Administrative Code (F.A.C.), and recent guidance provided in the July 13, 2022, Waste Cleanup Program Pollution Response Action Contract (WCP PRAC) meeting in Tallahassee, Florida.

Based on the reported historical contamination in the shallow groundwater, the reported depth-to-water (~5 ft bg) and site layout, multiple assessment methodologies are proposed. Unsaturated soil assessment will be completed by the installation of soil borings above the water table, with collection of soil samples for fixed-based laboratory analysis of VOCs and completion of a Modified Active Soil Gas Survey (MAGS).

The first phase of groundwater assessment will be completed as follows:

Installing a source area monitor well (MW001) near the former drycleaner machine location (currently unknown for the former Prestige facility) and a monitor well (MW002) near the historical temporary monitor well (TMW2) for fixed-based laboratory analysis of VOCs, Completing vertical profiling using direct-push technology (DPT) for fixed-based laboratory analysis of VOCs;

and, Installing piezometers to assess groundwater gradient conditions.

Following receipt and evaluation of the first phase of assessment, the scope of the next phase of investigation activities, such as additional monitor wells, will be developed in consultation with FDEP. The site assessment methods and techniques are described in detail below.

Site Preparation and Utility Locate Arcadis will contact the current site operator and current property owner to share proposed sampling locations and advise schedule/notification requirements prior to completing field work. Arcadis will oversee a subsurface private utility locate using ground penetrating radar (GPR) on the site and surrounding areas. The purpose of the

2024.05.31_Prestige Cleaners_ISA Work Plan 5 utility locate will be to establish/confirm the suspected locations of underground utilities (Sunshine State One Call will initially locate utilities on and surrounding the site). The initial site visit indicated the presence of underground water, sewer, electric, communications, and gas lines.

Soil Assessment and Sub-Slab Soil-Gas Sampling

Unsaturated Soil Assessment One continuous soil boring (SB001) will be installed in the rear of the facility to a depth of approximately 50 ft bls or into the basal confining clay at the bottom of the SAS to characterize site lithology. A lithologic log of the general geology at the site will be developed from the soil samples collected from this soil boring. Soil samples from each boring will be described by an onsite Arcadis geologist.

To confirm if past drycleaning operations at the site had an adverse impact to unsaturated soil quality conditions, up to 8 soil borings (SB001-SB008) for collection of soil samples are proposed for installation at the locations shown on Figure 3. The initial sample location will be placed in vicinity of the former temporary monitoring well (TMW2); additional boring/sample locations will be placed within and surrounding the building. Soil boring locations may be adjusted based on the GPR results and location of buried utilities/infrastructure.

The soil borings will be installed using a hand auger and DPT. A concrete coring machine will be used to bore through the concrete floor inside the building to access the underlying soils. Soil samples at all soil borings will be collected at 0.5 ft bls, 2 ft bls, and then at two-foot depth intervals to the water table (estimated to be at 4-7 ft bls).

All soil samples (up to 4 samples/boring x 8 initial boring locations or a total of up to 32 soil samples) will be submitted to a fixed-based laboratory for confirmatory analysis of VOCs by EPA Method 8260. Each soil sample will also be collected in encore samplers in anticipation of SPLP analysis. Five SPLP analyses are included in the initial costs. Following the sampling, the boreholes will be converted to a MAGS well, or sealed with cement grout.

Modified Active Gas Sampling MAGS is proposed for completion inside and outside the building. MAGS will be completed in general agreement with the Modified Active Gas Sampling Manual, dated October 12, 2004. Six MAGS wells (MAG01 – MAG06), constructed of 2-inch diameter PVC with 0.010-inch slotted screen set approximately one foot below ground surface to approximately one foot above the water table, estimated to be 4-7 ft bls, resulting in an assumed screen interval of 1 to 4 ft bg. Final MAGS well construction will be field determined. One vapor sample will be collected from each MAGS well for analysis of VOCs by EPA Test Method TO-15. Proposed MAGS well layout locations are depicted on Figure 3.

Groundwater Assessment

Groundwater Vertical Profiling Groundwater assessment will be conducted utilizing vertical profiling by a direct-push drill rig to collect water samples for VOCs analysis. Seven vertical profile (VP) locations (VP001 – VP007) are proposed as shown on Figure 3. Assuming the water table will be encountered at approximately 5 ft bls and the base of the surficial aquifer is approximately 50 ft bls, samples starting at the water table and at 10-ft depth intervals to a total depth of

2024.05.31_Prestige Cleaners_ISA Work Plan 6

49 ft-bls (5-9, 15-19, 25-29, 35-39, and 45-49 ft bls) will be collected. Lithologic information from Soil Boring SB001 will be used to determine exact sample intervals. Each VP water sample will be submitted to a fixed-based laboratory for confirmatory analysis of VOCs by EPA Method 8260. Following sampling, each vertical profile borehole will be sealed with cement grout.

Piezometer Installation Arcadis will install three piezometers at select locations to provide groundwater gradient information. For purposes of this Work Plan, it is assumed that three shallow piezometers (PZ001 through PZ003) will be installed with 10-ft of 0.010-inch slot pre-pack screen, between 2 to 12 ft bls using DPT (Figure 3). Final locations, dimensions, including depth, and screen interval will be determined based upon groundwater elevations encountered during the initial assessment activities. The piezometers will be developed and completed in a method to allow them to be converted to monitor wells in the future, if necessary. Monitor wells and piezometers will be professionally surveyed so that the groundwater gradient can be determined.

Monitor Well Installation and Sampling Arcadis will hand-install a source area well (MW001) into the water table, as deep as possible, at the location presented on Figure 3. The well will be constructed with 0.010-inch slot pre-pack screen, developed, and completed within a manhole. A second monitor well (MW002) will be installed adjacent to the historical temporary monitoring well (TMW2) that was referenced in the DSCP documentation. MW002 will be installed with 10-ft of 0.010-inch slot pre-pack screen, between 2 to 12 ft bls using DPT (Figure 3). Arcadis will sample MW001 and MW002 per SOP 001/01 for laboratory analysis of VOCs using EPA Method 8260.

Based on the results of the initial assessment activities and vertical profiling results, the installation of additional monitor wells and sampling/analyses in a subsequent phase will be provided to FDEP as required. Also, sampling for per- and polyfluoroalkyl substances (PFAS) will be screened per FDEP guidance and tasked separately.

REPORTING

An Initial Site Assessment Report (ISAR) including field logs, photographs, laboratory reports, and results summary will be submitted to FDEP within 30 days of receipt of laboratory data as an interim deliverable to document the fieldwork. The ISAR will provide a basis for the next phase of work which may include additional soil sampling, the installation of additional monitor wells, etc. to be completed under a Task Assignment Change Order (TACO).

A final Site Assessment Report (SAR) will serve as the final deliverable and will describe the results of the proposed site assessment tasks described herein. The SAR will be submitted to FDEP within 60 days of completion of the field work. The SAR will contain field logs, laboratory reports, tables, and figures summarizing the results of assessment activities and include conclusions and recommendations based upon findings.

INVESTIGATIVE DERIVED WASTE

Investigative derived wastes (IDW - drill cuttings and purge water) generated during site assessment activities will be drummed, labeled and temporarily staged on-site in Department of Transportation (DOT)-approved, 55-gallon

2024.05.31_Prestige Cleaners_ISA Work Plan 7 steel drums. Arcadis will coordinate with a waste disposal contractor for non-hazardous disposal of the IDW and provide copies of final disposal manifests to FDEP.

QUALITY ASSURANCE & QUALITY CONTROL

All fieldwork will be performed in accordance with FDEP’s SOP (001/01), and the site-specific HASP included under separate cover. Additionally, sample analyses will be performed by NELAP-certified laboratories to method practical quantitation limits.

PROJECT SCHEDULE AND COST

Cost estimate form/level of effort (CEF-LOE) worksheets and subcontractor bid copies for the implementation of this ISAWP will be provided separately upon approval of this Work Plan. Arcadis will proceed with scheduling field activities upon receipt of the task assignment from the FDEP.

REFERENCES

HSW Environmental Consultants, Inc. 1992. Contamination Assessment Report, Allied Discount Tires Store #22

FDEP. 2017. Standard Operating Procedures for Field Activities.

FDEP. 2022. Waste Cleanup Program Pollution Response Action Contract (WCP PRAC) Summary Slides.

Ryder, Paul D., USGS. 1985. The Hydrology of The Floridan Aquifer System in West-Central Florida.

REAR

ENTRANCE

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TMW2

FIRE

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MAG002

SB004

MAG003

SB005

MAG004

SB006

MAG005

SB008

MAG006

SB007

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VP002

SB002

SITE LAYOUT AND

PROPOSED SAMPLING LOCATIONS

PRESTIGE CLEANERS - FDEP FACILITY I.D. ERIC_4723

7509 W. HILLSBOROUGH AVENUE

TAMPA, HILLSBOROUGH COUNTY, FLORIDA

INITIAL SITE ASSESSMENT WORK PLAN

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SITE LOCATION

(Hillsborough County)

LEGEND

PARCEL BOUNDARY

SUBJECT SITE PARCEL BOUNDARY

HISTORICAL MONITORING LOCATION (A2L, 1994)

PROPOSED SOIL BORING LOCATION

PROPOSED DIRECT-PUSH LOCATION

PROPOSED PIEZOMETER LOCATION

PROPOSED MONITOR WELL LOCATION

PROPOSED MAGS WELL LOCATION

MAP NOTES:

1. Aerial image from USGS Digital Orthographic Quarter

Quadrangle (DOQQ), 2023.

2. Parcel boundaries from Hillsborough County Property

Appraiser GIS database.

Preferred Drilling Solutions, Inc.

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: 6/13/24 FAC ID#: ERIC_4723

Unit Unit Rate Number of Units Extended Price whole day $1,875.00 5 9,375.00$ half day $1,475.00 -$ per foot $25.00 24 600.00$ each $110.00 8 880.00$ each $45.00 -$ each $35.00 4 140.00$ per well $150.00 10 1,500.00$ roundtrip $750.00 1 750.00$ per crew / per night $575.00 -$ each $75.00 10 750.00$ each $125.00 -$ per day $150.00 4 600.00$ each $75.00 1 75.00$ lump sum $350.00 1 350.00$ per day $75.00 5 375.00$ per day $100.00 5 500.00$

TOTAL QUOTE PRICE $15,895.00

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: 6/13/24

PDS to supply concrete core drill with 6" bit

7509 W Hillsborough Ave, Tampa, Hillsborough County, FL

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

Well Riser (includes all materials) ID 1" 5' Length

Slotted PVC Well Screen (includes all materials) 5' Length Pack OD 3.5"

Pre-Packed Well Screen (includes all materials) ID 1" 5' Length Pack OD 3.5"

2" Well Install (includes all materials)

Direct Push Half-Day Rate 1 - on-site half day

(1) 1" x up to 12' MW with up to 10' .010 prepacked screen, installed via hand auger, pad and 6" manhole

(8) Hand auger borings to approx. 7', drum cuttings, grout and restore grade

Decon pad, decon with steam cleaner, drum cuttings, development water, and decon fluids

(6) 2" x 4' VEP's with 3' .010 screen, installed via hand auger, pad and 6" manhole

(3) 1" x 12' PZ's with 10' .010 prepacked screen, soil sampling as needed, drum cuttings, pad and 8" manhole

Site Name and Location: Prestige Cleaners

Consultant Name: Arcadis US, Inc

PROPOSED SCOPE OF WORK:

(1) DPT lithology boring to 50' (or refusal), convert to vertical profile point, grout and restore grade

(7) DPT vertical profile points to 49', up to (5) grab groundwater intervals per boring, grout and restore grade

Days to Complete Scope of Work: 5

Direct Push Daily Rate 1 - on-site day

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

*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

Concrete Core Drill with 6" core bit

Decon Pad

Other (specify)

Refurbished - DOT Approved 55-gal Drum

Per Diem

Mobilization

DIRECT PUSH TECHNOLOGY

MISCELLANEOUS

GeoProbe Consumables (includes tubing, points, liners, concrete patch, asphalt patch, and grouting)

New - DOT Approved 55-gal Drum

Permits

Steam Cleaner

Pepe_T Highlight

EARTH TECH DRILLING

2703 NW 19TH STREET, POMPANO BEACH, FL 33069

954.974.2424 FAX:954.974.2423

Date: 6/10/2024

FAC ID#:

PROPOSED SCOPE OF WORK:

Unit Unit Rate Number of Units Extended Price

Equipment Type: DPT Track Rig whole day $1,650.00 5 $8,250.00 half day $0.00 each $225.00 6 $1,350.00 each $0.00 each $100.00 8 $800.00 each $40.00 4 $160.00 per well $225.00 10 $2,250.00 daily roundtrip $1,500.00 1 $1,500.00 per crew / per night $550.00 5 $2,750.00 each $80.00 5 $400.00 each $50.00 1 $50.00 each $75.00 35 $2,625.00 each $500.00 1 $500.00 each $75.00 7 $525.00 day $495.00 0 $0.00

TOTAL QUOTE PRICE $21,160.00

Notes:

Project No.: ___________________________

Date: 6/10/2024

(1) MW 1"x ~12' w/ 10' Pre-Pack Screen & 6" BD Completion - Concrete Core - Installed by hand - Well is inside bldg.

Contractor Name: Arcadis - Eric Brooks - 813 382-6324

Site Name: Prestige Cleaners - 7509 W Hillsborough Ave - Tampa, FL

(HAND CLEAR ALL LOCATIONS TO 5' or REFUSAL)

(1) DPT Soil Borings to 50' - Grout Abandon

(3) PZ 1"x12' w/ 10' Pre-Pack Screen & 8" BD Completion - DPT Soil Sampling - Installed Using DPT Rods

Permits - Install Well

Water Sample

Signature and Title of Person Submitting Quote: Charles Bucher

Concrete Core

420M Geoprobe Dolly Rig - Upcharge

Days to Complete Scope of Work: 5 Days

Subcontract Company Name: EARTH TECH DRILLING. Inc.

Subcontract Mailing Address: 2703 NW 19th Street, Pompano Beach, FL 33069

ETD Policy: If pea gravel is encountered, borehole advancement is terminated. If client would like to continue borehole advancement, it is at the risk of the consultant, FDEP or property owner.

Decon Pit w/ Steam Cleaner

MISCELLANEOUS

(6) Vapor Ext. Point 2" x 4' w/ 3' .010" Screen & 6" BD Completion - Concrete Core - Installed by hand

Mobilization

Per Diem

DOT Approved 55-gal Drum

Well Riser (includes all materials) ID ___1"___ 5' Length

Well Completion (includes 30 Min Dev. 6"/8" B-D MH & locking well cap)

Pre-Packed PVC Well Screen (includes all materials) 5' Length Pack OD ___1"____

(7) DPT GW Sample Borings to 49' - Samples collected every 10 feet for a total of 5 Samples per boring (35 Samples Total) - Grout Abandon

Drum Soil, Dev. Water & Decon Water - 30 Minutes of Dev. Per well - Estimated at (5) Drums

Decon Pit & Steamcleaner

Direct Push Daily Rate 1 - on-site day

Direct Push Half-Day Rate 1 - on-site half day

MAG Wells - 2" x 4' w/ 3' .010" Screen

Auger Attachment, 4" Surface Casing

DIRECT PUSH TECHNOLOGY

Monitoring Wells Sparge Wells Horizontal and Vertical Extraction Wells Geotechnical Drilling Direct Push

Arcadis 6/12/2024 4300 West Cypress Street, Suite 450 191416 Tampa, FL 33607

Project Name Prestige Cleaners

Eric Brooks Project Address 7509 West Hillsborough Ave eric.brooks@arcadis.com Project City Tampa 813-382-6324 Project State Fl

Project Zip 33615

Cascade Rep Contact Information

Scope of Work

Quantity Unit Sales Price Subtotal

1 Lump Sum 1,425.00$ 1,425.00$

1 Lump Sum 1,425.00$ 1,425.00$

5 Day 2,250.00$ 11,250.00$

6 Day 400.00$ 2,400.00$

24 Foot 26.00$ 624.00$

24 Foot 24.00$ 576.00$

36 Foot 24.00$ 864.00$ 10 Each 4.00$ 40.00$ 35 Each 20.00$ 700.00$ 5 Each 85.00$ 425.00$ 11 Each 150.00$ 1,650.00$

Foot 1.00$ -$ Each 15.00$ -$

1 Lump Sum 550.00$ 550.00$ 1 Day 1,600.00$ 1,600.00$

Pre-Tax Total

Tax Percentage

Taxes

Quote Total

Account Name Bid Date Address Quote Number

Quote Revision Date

Bill To Account

Contact Name Email Phone

Number

Prepared By Zachary Fordley, Project Manager Email zfordley@cascade-env.com

Cascade will provide the following 1.VAPOR EXTRACTION POINTS: Core six (6) cores, at least 4-inches in diameter, through concrete slab approximately 6-inches in thickness. Install 2-inch 0.010 slotted PVC screen, 3-feet in length (assumed) in each borehole from 1-4 ft bls. Complete with steel manhole flush to grade.

2.MONITOR WELLS: Core one 6-inch diameter core through concrete and hand install one monitor well inside building (MW001). Complete well with 1-inch prepacked screens, up to 12 feet deep. Bring 5-foot length prepacked screens to provide more flexibility in depths. Complete well within steel manhole flush to grade and develop for 30 minutes. Using direct push, install a second monitor well (MW002) with 10-ft of 0.010-inch slot pre-pack screen, between 2 to 12 ft bls, with 1-inch diameter prepacked screen completed within steel manhole and 2’x2’ concrete pad. Assume 30 minutes for well development

3.LITHOLOGY SOIL BORING: Using direct push, install one boring (SB001) to 50 feet for lithology description using a Macro-Core equipped with a piston-rod assembly for depth-discrete samples.

4.SOIL BORINGS: Assist in coring through concrete and/or asphalt and install up to eight (8) soil borings (SB001 – SB008) for the collection of soil samples. Using a hand auger, advance soil borings to the top of the water table (estimated to be at 4-7 ft bls). Note, most soil borings are co-located with vapor extraction, vertical profile, monitor well, or piezometer locations.

5.VERTICAL PROFILE POINTS: Using direct push at seven (7) vertical profile locations, collect grab water samples at the following depths. One of the vertical profile boring locations will be the same as the soil boring described above.

6.PIEZOMETERS: Install three (3) piezometers screened 2-12 ft below ground, constructed with 1-inch diameter prepacked screen completed within steel manhole and 2’x2’ concrete pad. The piezometers will be installed at the locations shown on the attached figure. Assume 30 minutes for development at each piezometer.

Description

$23,529.00

Mobilization

Demobilization

DPT Rig, Crew

Per diem

Vapor Extraction Points

Monitoring wells

Piezometers

MC- 5 Liners

Sp-16 ground water samples

Well Development

Drums

Flush Miounts

Abandonment - Grout

Patch - as needed

Core Equipment

$23,529.00

June 10, 2024

Mr. Eric Brooks

Project Geologic Specialist

Arcadis U.S. Inc.

4300 W. Cypress St., Suite 450

Tampa, FL 33607

RE: Former Prestige Cleaners Site

7509 W Hillsborough Ave.

Tampa, FL

Dear Mr. Brooks:

Landmark Engineering & Surveying Corporation is pleased to present this proposal for surveying services for the above-referenced property. As requested in your email dated June 7, 2024, Landmark will:

• Survey the top of casing elevation and obtain the latitude and longitude of PZ001, PZ002, PZ003, MW001, and MW002, as identified on the exhibit attached to your request.

FEE: $1,000.00

Time Frame: The work will be completed on a mutually agreed upon date, after June 17th, 2024.

Landmark thanks you for the opportunity to present this proposal and looks forward to your favorable response. If you should have any questions or comments, please do not hesitate to let me know.

Sincerely, LANDMARK ENGINEERING

& SURVEYING CORPORATION

Scott R. Fowler, LS

Vice President/Partner

AUTHORIZATION TO PROCEED

Well Locations and elevations – Former Prestige Cleaner site – Tampa, FL

Signature: _____________________________________________________________________

Print Name & Title: _____________________________________________________________

Firm: _________________________________________________________________________

Billing Address: ________________________________________________________________

City, State, Zip: ________________________________________________________________

Preferred Invoice via _____ U.S. Mail _____ E-Mail

SITE LINES PROPOSAL ACCEPTANCE

SIGNATURE PAGE

Site Lines Proposal Number: 01482p Proposal Date: June 7, 2024

Project Site: Prestige Cleaners Site – 7509 W. Hillsborough Ave, Tampa, FL

Project Fee: $1,200.00 includes locate and AutoCAD Figure

Payment Terms: [PAYABLE WITHIN 30-DAYS OF INVOICE]

INVOICE TO:

Client: ARCADIS Address: 3109 West Dr. Martin Luther King Jr. Blvd., Tampa, FL 33607 Attention: Eric Brooks Phone: 813-353-5782 Email: eric.brooks@ARCADIS.com

Special Instructions:

In witness thereof, the parties hereto have made and executed this agreement

FOR [CLIENT] FOR SITE LINES LLC

Signature: Signature:

By: By: William L. Hardy II

Title: Title: President

Date Signed: Date Signed: June 7, 2024

GEOVIEW ASSOCIATES, INC.

PROPOSAL ACCEPTANCE SHEET

Project Name: Prestige Cleaners Site Project Location Tampa, Florida GeoView Proposal #: 11203p Proposal Date: June 13, 2024 Description of Services Provide Utility Designating and Mapping Services Project Cost: $1,300 Payment Terms: Per MSA

CHARGE INVOICE TO THE ACCOUNT OF:

Client: ARCADIS Address: 3109 West Dr. Martin Luther King Jr. Boulevard, Suite 350

Tampa, FL 33607 Attention: Mr. Eric A. Brooks Phone (Office): (813) 353-5782 Phone (Cell): (386) 314-5502 Email: eric.brooks@arcadis.com

FOR APPROVAL OF CHARGES:

Firm:

Address:

Phone No.: Fax No:

Attention:

Special Instructions and/or Mutually Agreed Upon Changes to the Proposal:

In witness thereof, the parties hereto have made and executed this Agreement

Client: GeoView Associates, Inc.

Signature

By: By: Mike Wightman, P.G.

Title: Title: President

Date Signed: Date Signed: June 13, 2024

100495Estimate Number

9/8/2024Expiration Date

6/10/2024Created Date

ESTIMATE

Blood Hound 6500 Technology Center Dr.

Suite 200 Indianapolis, IN 46278

Email: BHI@bhug.com bhug.com Website:

Phone #: 888-858-9830 888-858-9829 Fax #:

Customer has requested an estimate for the following scope of work:

• Client has requested an estimate to horizontally locate detectable underground utilities within a 10' radius of multiple interior and exterior proposed soil bores in areas as shown on the provided exhibit and as directed on site.

Customer has requested approximate depths to be noted on site sketch. Please note that all depths are approximate and can only be verified using vacuum excavation.

· All estimated values are subject to change (+/-) once the technician arrives on site and conducts a proper site assessment. A Not to Exceed amount can be provided upon request, this will increase the estimate.

· Client will only be invoiced for time needed to complete the stated SOW with a two-hour minimum plus trip charge where applicable. Customer is advised if less time onsite is required, invoicing will be reduced to no less than the minimum fee.

Any additional time required on site to complete the task beyond the estimated / minimum time will be invoiced in 15-minute increments of the provided hourly rates, upon customer approval.

· Estimated time onsite does not include time for any site-specific training, escorting or ingress / egress time which if required, shall be an additional billable charge up to and including exceeding the estimate.

· BHUG will attempt to locate public utilities to the best of our ability when requested, with the information provided.

However, not having access to utility records, plans, maps, or utility enclosures may be cause for some utilities to be unaccounted for, therefor it is always the customer responsibility to call 811.

· The performance of BHUG’s services is limited to full and unobstructed access to include but not limited to mechanical rooms, manholes, hand holes, vaults, meter rooms, telecom rooms, fixtures (plumbing, electrical, communication), dispensers, fenced compounds, tanks and structures. It may be necessary to have parked vehicles or machinery moved to allow for a full scan and to access structures. Full cooperation from the on-site personnel is necessary to perform a complete survey.

· Any available as-builts, engineered or other record drawings, if available, should be supplied to us prior to providing an estimate and commencement of field work. Any drawings supplied to us after the estimate has been delivered to the customer will require a mandatory review of the estimate and potential revisions to the scope of work and associated pricing.

BHUG SOW

$1,755.00Grand Total eric.brooks@arcadis.comEmail

(813) 903-3100Phone

Eric BrooksName

7509 West Hillsborough Avenue, Tampa, FL, 33615

Job Site Location

630 Plaza Drive, Suite 600 Highlands Ranch, CO 80129

US

Billing Address

Arcadis-Tampa, FLCustomer

Product Invoice Description Quantity Sales Price Total Price

Advantage Locate (hourly) EM / GPR Locating (hourly rate) 7.00 $240.00 $1,680.00

Trip Charge Trip Charge 1.00 $75.00 $75.00

Scope of Work

5315 56th Commerce Park Blvd.

Tampa, FL 33610

Phone (813) 413-7760 eWe – Your Partner in Remediation Fax (813) 413-7761

- 2 - EWE-2410

PROPOSAL

8 Hr Mags Testing

Arcadis U.S., Inc.

Prestige Cleaners

7509 West Hillsborough Avenue Tampa, FL

Please initial and return to the attention of: Thomas Twitmyer – Tomt@ewithe.net

APPROVED ITEM DESCRIPTION RATES UNIT QUANTITY COST

Remedial Equipment SVE mobile unit EN 808 $1,500 /job 1 $1,500

Transportation $250 /job 1 $250

Power Supply 55 KW three phase generator $500 /job 1 $500

TOTAL ESTIMATED COSTS $2,250

NOTES:

Estimate valid for 90 days

DATE SERVICES NEEDED: PROPOSAL PREPARED: 6/9/2024

START TIME: ESTIMATED HOURS ON SITE:

PURCHASE ORDER NO.: EWE JOB NO.: EWE -2410

PAYMENT TERMS: Net 30 Days APPROVED COST

BILLING INFORMATION: Officer* Date *Signature Acts as Notice to Proceed at Contract Price

Payment Remitted to: ATTENTION: Mr. Eric Brooks Equipment with Experience, LLC Arcadis U.S., Inc.

5309 56th Commerce Park Blvd 4300 West Cypress Street, Suite 450 Tampa, FL 33610 Tampa, FL 33607

Email: eric.brooks@arcadis.com

Thomas F. Twitmyer, EWE Arcadis U.S., Inc.

mailto:Tomt@ewithe.net

Invoice

Date

2/6/2024 Invoice #

AUS105

Arcadis U.S., Inc.

Attn: Chad Hanna 1705 Metropolitan Boulevard Tallahassee, FL 32308 invoices_us@arcadis.com

P.O. Box 884 Gulf Breeze, FL 32562

(850) 292-6511 ErwinRemediation@gmail.com

Site City

Ocoee

Site Name

Towne Cleaners

Total

Quantity Rate AmountDate Item

1 110.00 110.001/30/2024 Drum Disp - Non-Haz Groundwater 1 110.00 110.001/30/2024 Drum Disp - Non-Haz Soil

$220.00