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.

HW686

DC004B Completion November 10, 2023

This Task Assignment authorizes PSI to conduct annual groundwater monitoring and to develop a Remedial Alternatives Evaluation for the Westwood Cleaners in accordance with the January 23, 2023, Scope of Work, and Cost Estimate.

Skylar Schwed 850-245-8795 Contractor Contractor

Contractor Contractor

Contractor Contractor

Contractor

Professional Service Industries, Inc. (Intertek-PSI)

Professional Service Industries, Inc. (Intertek-PSI)

Nana G. Westmark 813-886-1075

ERIC_4706

4513 Gunn Highway Tampa, Florida 33624

Westwood Cleaners

✔ $ 17,168.84

$ 17,168.84

Scope of Work

Nana Westmark

Senior Geologist / Principal Consultant

Nana G Westmark Digitally signed by Nana G Westmark Date: 2023.03.16 15:39:30 -04'00' Kelly Crain Digitally signed by Kelly Crain

Date: 2023.03.13 12:29:03 -04'00'

N/A

Murphy_SL Highlight

Murphy_SL Highlight

Murphy_SL Highlight

Murphy_SL Highlight

Murphy_SL Highlight

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

Subtasks 1,2&3: Updated groundwater analytical tables, updated maps, RAE screening matrix table and meeting notes from the teleconference between the FDEP and PSI & PM

09/25/2023

Submittal and FDEP approval of the Updated groundwater analytical tables, updated maps, RAE screening matrix table and meeting notes from the teleconference between the FDEP and PSI & PM

$ 17,168.84

$ 17,168.84

HW686

DC004B

Printed on recycled paper.

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

To: HW686 Contract Negotiation File Westwood Cleaners Tampa, Hillsborough County

ERIC_4706

From: Skylar Schwed, Project Manager Date: March 13, 2023 Subject: Negotiation Summary

HW686 DC007A

This Task Assignment authorizes PSI to conduct annual groundwater monitoring and to develop a Remedial Alternatives Evaluation for the Westwood Cleaners in accordance with the January 23, 2023, Scope of Work, and Cost Estimate.

PSI confirmed on January 23, 2023, that an Access Agreement with the current real property owner of the Westwood Cleaners (ERIC_4706) site has been executed.

The original Task Assignment totaled $17,483.99 with 102 labor hours but after negotiations and corrections with contractor costs are reflected as below:

The FDEP Project Manager agrees to the scope of work and final cost associated with this Task Assignment. The final cost for this Task Assignment is $17,168.84 with 97 labor hours.

PSI may invoice following the schedule established in the Deliverables and Invoice Schedule Attachment, which accompanies the Task Assignment Notification Form.

FDEP COST ESTIMATEContractor: Professional Service Industries, Inc. (Intertek-PSI)

Date: 1/16/2023 revised 2/16/2023

Task #: SubTask 1 Project Management SubTask 6

Site: Westwood Cleaners, ERIC_4706 SubTask 2 SubTask 7

Activity/Phase: SubTask 3 SubTask 8

Project Manager: Nana Westmark SubTask 4 SubTask 9

SubTask 5 SubTask 10

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

$56.99 Project Manager 7 7.4 $0.00 Principal Consultant 0 0.0 0 0 0 0 0 0 0 0

$60.00 Senior Engineer, MR 6 0.0 6.0 0 0 0 0 0 0 0 $56.99 Senior Geologist, NW 7 3.0 4.0 0 0 0 0 0 0 0 $64.90 Senior Scientist, DC 0 0.0 0.0 0 0 0 0 0 0 0

$0.00 Certified Industrial Hygientist 0 0.0 0.0 0 0 0 0 0 0 0 $0.00 Certified Hazardous Materials Manager 0 0.0 0.0 0 0 0 0 0 0 0 $0.00 Florida Licensed Asbestos Consultant 0 0.0 0.0 0 0 0 0 0 0 0 $0.00 Project Manager 0 0.0 0.0 0 0 0 0 0 0 0

$36.06 Project Engineer 0 0.0 0.0 0 0 0 0 0 0 0 $43.27 Project Engineer, IK 25 0.0 25.0 0 0 0 0 0 0 0 $40.87 Project Engineer, MK 0 0.0 0.0 0 0 0 0 0 0 0 $43.27 Project Engineer, JN 0 0.0 0.0 0 0 0 0 0 0 0 $33.74 Project Scientist, SB 0 0.0 0.0 0 0 0 0 0 0 0 $37.00 Project Scientist, SAM 0 0.0 0.0 0 0 0 0 0 0 0 $29.77 Project Scientist, RF 0 0.0 0.0 0 0 0 0 0 0 0

$0.00 QA Officer 0 0.0 0.0 0 0 0 0 0 0 0 $31.51 Remediation Specialist, RH 0 0.0 0.0 0 0 0 0 0 0 0 $29.86 GIS / CAD Specialist, DG 9 0.0 9.0 0 0 0 0 0 0 0 $24.04 Staff Scientist, OG 0 0.0 0.0 0 0 0 0 0 0 0 $28.85 Staff Geologist, RP 0 0.0 0.0 0 0 0 0 0 0 0 $25.00 Staff Scientist, QH 7 7.0 0.0 0 0 0 0 0 0 0 $30.91 Environmental Specialist, CC 18 18.0 0.0 0 0 0 0 0 0 0 $22.06 Environmental Specialist, MZ 18 17.5 0.0 0 0 0 0 0 0 0 $20.81 Administrative Assistant, BM 0 0.0 0.0 0 0 0 0 0 0 0

Total Hours 97 7 45.5 44.0 0 0 0 0 0 0 0

Direct Labor $3,646.34 $419.49 $1,288.40 $1,938.45 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Overhead 151.02% $5,506.70 $633.51 $1,945.74 $2,927.45 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Gen & Admin 0.00% $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Fringe 0.00% $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Labor $9,153.04 $1,053.00 $3,234.14 $4,865.90 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

GW Monitoring, RAE

Groundwater Monitoring

Remedial Alternatives Evaluation

REV: 02/03 CEF Intertek-PSI Page 1

FDEP COST ESTIMATEContractor: Professional Service Industries, Inc. (Intertek-PSI)

Date: 1/16/2023 revised 2/16/2023

Task #: SubTask 1 Project Management SubTask 6

Site: Westwood Cleaners, ERIC_4706 SubTask 2 SubTask 7

Activity/Phase: SubTask 3 SubTask 8

Project Manager: Nana Westmark SubTask 4 SubTask 9

SubTask 5 SubTask 10

Totals 1 2 3 4 5 6 7 8 9 10

GW Monitoring, RAE

Groundwater Monitoring

Remedial Alternatives Evaluation

Travel Vehicle Rental $480.00 $480.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Mileage Costs $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Air Fare $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Per diem + Hotel $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Travel $480.00 $480.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

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

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

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

Subcontractor (Services Procurement) Drilling (Conventional) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Drilling (Non-conventional) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Mobile Laboratory $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Surveying $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

IDW $125.00 $125.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Utilities $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Microbial Insights $1,680.00 $1,680.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

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

Subcontractor Subtotal $1,805.00 $1,805.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Handling Fee $180.50 $180.50 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $1,985.50 $1,985.50 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Laboratory Analytical Costs $2,895.00 $2,895.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Fast Turnaround Charges $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Sample Shipping $150.00 $150.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Laboratory $3,045.00 $3,045.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Field Expenses Personal Protection $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Expendables $80.00 $80.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Drilling related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Analytical related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (IDW related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Other) $1,510.00 $1,510.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Field Expenses $1,590.00 $1,590.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subtotal $16,253.54 $1,053.00 $10,334.64 $4,865.90 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Completion Fee $915.30 $105.30 $323.41 $486.59 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost $17,168.84 $1,158.30 $10,658.05 $5,352.49 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

REV: 02/03 CEF Intertek-PSI Page 2

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Westwood Cleaners SubTask 2 Groundwater Monitoring DATE: 1/16/2023 revised 2/16/2023

LABOR CATEGORY

STAFF-TITLE HOURS

Senior Geologist, N Westmark 3

Environ Specialist, C Cummins 1

*PROVIDE TIME REQUIRED FOR EACH PERSON

WORK DESCRIPTION

Event Lab Kit request, Equipment Selection, & Tenant notification

Field event preparation Travel (2 roundtrips for gw sampling) Collect groundwater samples 4 shallow wells @ 1 hour each 4 4 inter / deep well @ 1.5 hours each 6 1 deeper wells 2 Additional parameters preparation 2 Documentation of groundwater sampling & measurements 1

Total Hours: 18

Environ Specialist, M Zilske

Travel (2 roundtrips for gw sampling) 2

Collect groundwater samples

4 shallow wells @ 1 hour each 4

3 intermediate wells @ 1.5 hr each 4.5

2 deeper well 2 hr each 4

Stage IDW 1

Pick-up / drop off sample kits 2 Total Hours: 17.5

Staff Scientist, Q Hayden Tabulate data from groundwater monitoring 7

TOTAL LABOR 45.5

VEHICLE TYPE RATE UNIT USEAGE

$0.00

Equipment Van / Truck C Cummins $120.00 day 2 $240.00

Equipment Van / Truck M Zilske $120.00 day 2 $240.00 $0.00

TOTAL VEHICLE $480.00

PER DIEM STAFF RATE UNIT USEAGE

$0.00 $0.00 $0.00 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Microbial Insights dehalococcoides & $420.00 4 $1,680.00 DHC functional genes per sample

Petrotech Southeast IDW transport & disposal $125.00 1 $125.00

TOTAL $1,805.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC IDW

$0.00

Halocarbons by EPA Method 8260 $73.00 18 1 $1,387.00

UIC Parameters - Fe, ICP / MS $15.00 8 $120.00 UIC Parameters - TDS, Method 2540 $16.00 8 $128.00 UIC Parameters - Na, ICP / MS $15.00 8 $120.00

TOC, Method 9060 $30.00 8 $240.00

Dissolved Gases (methane, ethane, ethene) RSK 180 $180.00 5 $900.00

$2,895.00 Shipping DHC samples, large overnight $150.00 $150.00

$0.00

TOTAL LAB $3,045.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

$0.00

Shallow Groundwater Sampling Kit $290.00 day 2 $580.00 Deep Groundwater Sampling Kit $415.00 day 2 $830.00 Drum for IDW $100.00 ea 1 $100.00

$1,510.00

Expendables $40.00 day 2 $80.00

TOTAL EQUIPMENT $1,590.00

FINAL --7/24/96

Page 3 Copy of Rev 2 Westwood ERIC_ 4706 RAE 0552-390897

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Westwood Cleaners, ERIC_4706 SubTask 3 Remedial Alternatives Evaluation DATE: 1/16/2023 revised 2/16/2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Geologist, N Westmark Review FDEP documents for area remediation strategies 4 Teleconference with FDEP 0

Total Hours: 4 Senior Engineer, M Rothenburg

Review RAE text, tables and figures 5 Sign and seal documents 1

Total Hours: 6

Project Engineer, I King Vender research for remedial technologies 10 Research publications for similar conditions 6 Prepare RAE text and matrix tables 5 Develop RAE figures 4 Teleconference with FDEP technical team 0

Total Hours: 25

GIS/CADD Specialist, D Grove Create and prepare final figures 9

TOTAL LABOR 44

VEHICLE TYPE RATE UNIT USEAGE

$0.00

Equipment Van / Truck $120.00 day 0 $0.00

$0.00

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE

$0.00 $0.00 $0.00 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

$0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

$0.00

#REF! $0.00

$0.00

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

$0.00

TOTAL EQUIPMENT $0.00

FINAL --7/24/96

Page 4 Copy of Rev 2 Westwood ERIC_ 4706 RAE 0552-390897

PSI Proposal: 0552-390897 January 23, 2023

Professional Service Industries, Inc.

5801 Benjamin Center Drive, Suite 112, Tampa, FL 33634

Phone: (813) 886-1075 Fax: (813) 249-4916 www.intertek.com/building

Florida Department of Environmental Protection Waste Site Cleanup Section 2600 Blair Stone Road, MS 4520 Tallahassee, FL 32399-2400

Attention: Ms. Skylar Schwed

Environmental Specialist III / Contract Manager Telephone: (850) 245-8705, (850) 245-8795 direct Email: Skylar.Schwed@FloridaDEP.gov

Re: Proposal for Groundwater Monitoring and Remedial Alternatives Evaluation

Westwood Cleaners, ERIC_4706 4513 Gunn Highway Tampa, Florida 33624

Dear Ms. Schwed:

Professional Service Industries, Inc. (PSI), an Intertek company, is pleased to provide the proposal contained herein to conduct annual groundwater monitoring and to develop a Remedial Alternatives Evaluation for the Westwood Cleaners, in Tampa, Hillsborough County, Florida. Included with this proposal is a brief discussion of project background, proposed scope of work, cost estimate and a proposed schedule for completion. A Site Access Agreement was signed in August 2017 with the same property owner who is currently listed on the Hillsborough County Property Appraiser’s website.

PROJECT BACKGROUND

The Westwood Cleaners operated from 1984 to 2003 and occupied a tenant space on the east portion of a multi-tenant commercial shopping center in Tampa, Florida. The cleaners operated one tetrachloroethene (PCE) drycleaning machine and the facility has two floor drains. Based on results from the Site Screening activities in May 1997 showing PCE in the soil at a concentration of 700,000 micrograms per kilogram (µg/kg), the drycleaner business was accepted into the Drycleaning Solvent Cleanup Program. The soil sample was collected near the backdoor of the drycleaner building.

The former Westwood Cleaners tenant space is currently a martial arts studio, Carrollwood Tae Kwon Do, that trains students typically on weekday afternoons. The business has been remodeled with an elevated bamboo floor for the martial arts training. No drycleaning equipment remains at the former drycleaners.

mailto:Skylar.Schwed@FloridaDEP.gov

FDEP –Westwood Cleaners, ERIC_4706

January 23, 2023 www.intertek.com/building

A Site Assessment / Interim Source Removal Plan was prepared by PSI for the FDEP and was submitted August 29, 2018, and subsequently approved by the FDEP on May 20, 2019. Of note is the very high PCE concentration detected in the shallow well installed next to the former dryclean machine at 64,000 ug/L in February 2018, 12,000 ug/L in April 2020, and 9,300 ug/L in March 2021. The Interim Source Removal (ISR) Plan consisted of addressing the contaminant mass such that additional contaminant contribution to the surrounding soil and groundwater is minimized using Soil Vapor Extraction (SVE) technology.

An SVE system was transferred from the Hampton Cleaners (also in the Drycleaning Solvent Cleanup Program, ERIC_4713, FDEP Property No. 141948) and installed in October through December 2019 at the Westwood Cleaners facility, with start-up in December 2019.

The system has been operating since December 2019. The most recent groundwater monitoring was in May 2022. The SVE system continues to show some contaminant mass recovery, and as well as a declining trend in groundwater contaminant concentrations in the source area which may be at least partly attributable to the SVE system’s effective removal of contaminant mass from the vadose and smear zones.

However, it has been decided to evaluate different groundwater remediation options to facilitate a faster path to closure. A Remedial Alternatives Evaluation is proposed to address the groundwater contaminant plume, along with updated groundwater sampling event. The proposed scope of work is contained herein.

PROPOSED SCOPE OF WORK

The proposal contained herein consists of conducting the annual groundwater monitoring event and developing a Remedial Alternatives Evaluation for the impacted groundwater at the Westwood Cleaners.

Specifically, the proposed scope of work consists of the following subtasks:

1. Project Management

This scope is provided for in the template worksheets.

2. Groundwater Monitoring

PSI will conduct the annual groundwater monitoring to evaluate current groundwater quality at the site. The following will be conducted to facilitate the groundwater evaluation for potential remediation strategies.

a. Mobilization to the site.

b. Collect groundwater elevation measurements from the below listed wells,

c. Collect groundwater samples for laboratory analysis for the following parameters, Monitoring Well

VOH UIC

parameters

(Fe, TDS, Na)

TOC Dissolved Gases

DHC,

functional genes

Shallow Wells

MW00E X

MW001S X X X X X

MW004S X X

MW005S X

MW006S X X X X

MW007S X

MW008S X

MW009S X

MW011S X X X X

Intermediate / Deep Wells

MW003D X

MW004D X X X

MW005D X X X X X

MW006D X X X X

MW007D X

MW011D X

Deeper Wells

MW012DD X X X

MW013DD X X X X

MW015DD X

VOH = Volatile Organic Halocarbons UIC = Iron, total dissolved solids, and sodium TOC = total organic carbon Dissolved gases = methane, ethane, ethene DHC, VCR = vinyl chloride reductase

d. Submit groundwater samples to a NELAC approved laboratory for analysis of the above referenced analytical suites.

e. Development of ADaPT package deliverable.

f. Incorporate groundwater analytical data, physical parameters and groundwater elevation data into the RAE evaluation.

January 23, 2023 www.intertek.com/building

The investigative derived waste (IDW) that will be generated during the annual groundwater monitoring includes the purge water from the monitoring wells which will be put into the existing polytank stored on-site.

3. Remedial Alternatives Evaluation

PSI will review historical data, groundwater analytical trends, geochemical parameters, current maps of data, etc. Based on that data, PSI proposes to evaluate various groundwater remediation technologies for the site based on applicability, implementability, reliability, potential adverse impacts, operation and maintenance requirements, projected cleanup rate, and cost comparison.

PSI will then develop a preliminary RAE screening matrix table to include remediation options, advantages, disadvantages, and operational issues.

The preliminary RAE screening matrix table will be submitted to the FDEP for review of remedial options. Upon FDEP review, PSI will schedule a teleconference to discuss Westwood Cleaners groundwater remediation options.

The deliverable for the RAE will be the updated groundwater analytical tables, updated maps, RAE screening matrix table and meeting notes from the teleconference between the FDEP and PSI.

A deliverable and invoice schedule is presented below.

Westwood Cleaners, ERIC_4706

Deliverables

Deliverables Deliverable Due Date SubTask 1 Project Management August 15, 2023 SubTask 2 Groundwater Monitoring September 25, 2023 SubTask 3 Remedial Alternatives Evaluation September 25, 2023 Invoice Requirements

Requirements for Invoice Submittal Amount to be Invoiced

SubTasks 1, 2, & 3 - Submittal & approval of RAE $17,483.99

COST ESTIMATE AND SCHEDULE

The estimate to prepare the RAE is shown on the attached Cost Estimate and Level of Effort. We anticipate approximately 9 to 11 weeks from written authorization in order to submit the updated maps, tables, RAE screening matrix table, and meeting notes. All PSI services will be conducted in accordance with the terms and conditions contained within DEP Contract No. HW686, Waste Cleanup Program Services, dated December 21, 2021.

PSI appreciates the opportunity to be of service to the FDEP. If you have any questions, please feel free to contact us at (813) 886-1075.

Respectfully submitted, PROFESSIONAL SERVICE INDUSTRIES, INC.

Isabel King, PE Nana Westmark, PG, CHMM Project Engineer Senior Geologist / Contract Manager

Enclosure: Cost Estimate Level of Effort

Z:\552-Env\FDEP HW 686 Drycleaning, Main Contract\0552-----Westwood RAE\Proposal\Westwood ERIC_4706 RAE 0552- 390897.docx

10515 Research Drive

Knoxville, TN 37932

Phone: (865) 573-8188

Fax: (865) 573-8133

Client: Phone:

PSI-Intertek

Nana Westmark

5801 Benjamin Center Drive

Cost Proposal

#112 Fax:Tampa, FL 33634

Branch: PSI-Intertek - Tampa, FL

Quote ID: Q2023123.0004 Date Quoted: 01/23/2023

NOTICE: This cost proposal is intended only for the addressee shown above and may contain confidential or privileged information. If the recipient of this material is not the intended recipient or if you have received this in error, please notify

Microbial Insights, Inc. immediately. Thank you for your cooperation.

Client:

Contact: Date Quoted:

Quote ID:

Cost Proposal

PSI-Intertek Q2023123.0004

01/23/2023Nana Westmark

Qty.

Sampling Event:

Analysis Per Sample Cost (USD) Extended

Following is a table detailing the per sample cost based on the objectives for this study.

1 Water

CENSUS-DNA (Dehalococcoides--DHC) $330

CENSUS-DNA ( BAV1 Vinyl Chloride Reductase--BVC) $90

CENSUS-DNA ( tceA Reductase--TCE) $0

CENSUS-DNA ( Vinyl Chloride Reductase--VCR) $0

Sub-Total $420.00$420.00

Total of Items $420.00

Total Event Cost (USD): $420.00

Notes:

*For all CENSUS (qPCR) analysis the 1st target is at the higher price than each additional target thereafter.

Important Information

Sample Cancellation Policy

We understand that on rare occasions our clients may want to cancel an order or analysis of individual samples. However, because samples are processed promptly upon receipt, the following cancellation surcharges apply. If cancellation is within 24 hours of sample receipt there will be no charge. If cancellation is between 24 hours up to 3 working days, there will be a 50% surcharge to cover our processing to that point. After 3 working days the full charge will apply. There is a

$25/sample processing fee if samples are submitted on hold and are later canceled.

Sampling Supplies

We will gladly provide upon request at no additional charge the Bio-Flo filters (Laboratory Preferred for groundwater if using a pump), poly bottles or Whirl-Pak bags for soil along with instructions, COC forms (w/duplicate copies) and sampling labels for your convenience and quality assurance.

Any sample collection supplies will be shipped FedEx ground unless expedited shipping is requested.

MI does not cover any international shipping charges. For expedited (2nd day or Overnight) or international shipping, we require client’s FedEx account number prior to shipping.

It is the client’s responsibility to ship samples back to laboratory. MI does not cover any return shipping costs.

Report format and EDD

This quote is for the standard MI report and standard MI EDD (when applicable). Any deviation from the standard report will result in a surcharge.

Requests for a MI Level III data package will entail an additional 15% surcharge. Allow an additional 1 - 2 weeks after the

Standard Report is completed for the Level III data package to be sent.

Requests for a MI Level IV data package will entail an additional 25% surcharge. Allow an additional 1 - 2 weeks after the

Standard Report is completed for the Level IV data package to be sent.

EDD formats different from the standard MI EDD will entail a 5% surcharge. Please inquire to find out the availability of the EDD being requested.

If you need an example of these formats, please contact an MI representative.

Expiration

This quote expires in 60 days from the quote date. Please contact an MI Representative for the updated pricing.

Payment Terms

Standard Payment terms are Net 30.

PSI - Intertek Request for Annual Investigative Derived Waste (IDW) IDW Pick-up, transport, Disposal and Treatment

Advantage Environmental IDW

Facility Name Various Drycleaning Sites under FDEP Drycleaning Solvent Cleanup Program in Florida Facility Location Various Facility ID Various

Description of Service

Tampa Area Orlando - Central

Florida Jacksonville Area, North Florida

South Florida (Miami, Fort

Myers, Naples) Florida Panhandle water $235.00 $235.00 --- --- ---soil $235.00 $235.00 --- --- ---low volume fee (< 6 drums) --- --- --- Pick-up fee --- --- --- Per diem --- --- --- ---

Water, per drum $235.00 $235.00 --- --- --- Soil, per drum $235.00 $235.00 --- --- ---

1. ) Please include all costs for pick-up, transport, fuel costs, stoppage fee, disposal, based on per drum cost.

2.) PSI is neither the generator nor transporter for hazardous or non-hazardous waste

5. ) Waste is considered not hazardous.

6. ) Analytical results of waste will be provided by a NELAP -approved laboratory.

7.) A PSI Purchase Order referencing Terms & Conditions (attached) will be issued and must be signed prior to pick-up.

State of Florida

Description 55-Gallon Drum Pick-up, Transport, Disposal at an approved facility.

3. Waste generated is from assessment / remediation of drycleaner sites under the State of Florida Drycleaning Solvent Cleanup Program with funding provided by the FDEP.

The Generator is the Florida Department of Environmental Protection, 2600 Blair Stone Road, Tallahassee, FL 32399, MS 4512 or 4505.

4. ) PSI is under contract with FDEP for the assessment and remediation of drycleaner projects, and hence signs profiles and manifests on behalf of FDEP, Bureau of Waste Cleanup,Hazardous Waste Cleanup Section.

Page 1 of 3 PSI IDW Quotes 3-29-2022

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PSI - Intertek Request for Annual Investigative Derived Waste (IDW) IDW Pick-up, transport, Disposal and Treatment

Clark Environmental Inc. IDW

Facility Name Various Drycleaning Sites under FDEP Drycleaning Solvent Cleanup Program in Florida Facility Location Various Facility ID Various

Description of Service

Tampa Area Orlando - Central

Florida Jacksonville Area, North Florida

South Florida (Miami, Fort

Myers, Naples) Florida Panhandle water $60.00 $60.00 $60.00 $60.00 $60.00 soil $80.00 $80.00 $80.00 $80.00 $80.00 low volume fee (< 6 drums) $50.00 $50.00 $50.00 $50.00 $200.00 Pick-up fee $30.00 $30.00 $40.00 $40.00 $50.00 Per diem --- --- --- --- 200.00$

Water $140.00 $140.00 $150.00 $150.00 $510.00 Soil $160.00 $160.00 $170.00 $170.00 $530.00

1. ) Please include all costs for pick-up, transport, fuel costs, stoppage fee, disposal, based on per drum cost.

2.) PSI is neither the generator nor transporter for hazardous or non-hazardous waste

5. ) Waste is considered not hazardous.

6. ) Analytical results of waste will be provided by a NELAP -approved laboratory.

7.) A PSI Purchase Order referencing Terms & Conditions (attached) will be issued and must be signed prior to pick-up.

Description 55-Gallon Drum Pick-up, Transport, Disposal at an approved facility.

State of Florida

3. Waste generated is from assessment / remediation of drycleaner sites under the State of Florida Drycleaning Solvent Cleanup Program with funding provided by the FDEP.

The Generator is the Florida Department of Environmental Protection, 2600 Blair Stone Road, Tallahassee, FL 32399, MS 4512 or 4505.

4. ) PSI is under contract with FDEP for the assessment and remediation of drycleaner projects, and hence signs profiles and manifests on behalf of FDEP, Page2 of 3 PSI IDW Quotes 3-29-2022

PSI - Intertek Request for Annual Investigative Derived Waste (IDW) IDW Pick-up, transport, Disposal and Treatment

IDW

Various Drycleaning Sites under FDEP Drycleaning Solvent Cleanup Program in Florida Various

Petrotech Southeast

Facility Name Facility Location Facility ID Various

Description of Service

Tampa Area Orlando - Central

Florida Jacksonville Area, North Florida

South Florida (Miami, Fort

Myers, Naples) Florida Panhandle water $125.00 $125.00 soil $150.00 $150.00 low volume fee (< 6 drums) Pick-up fee Per diem --- --- --- ---

Water, per drum $125.00 $125.00 $0.00 $0.00 $0.00 Soil, per drum $150.00 $150.00 $0.00 $0.00 $0.00

1. ) Please include all costs for pick-up, transport, fuel costs, stoppage fee, disposal, based on per drum cost.

2.) PSI is neither the generator nor transporter for hazardous or non-hazardous waste

5. ) Waste is considered not hazardous.

6. ) Analytical results of waste will be provided by a NELAP -approved laboratory.

7.) A PSI Purchase Order referencing Terms & Conditions (attached) will be issued and must be signed prior to pick-up.

State of Florida

Description 55-Gallon Drum Pick-up, Transport, Disposal at an approved facility.

3. Waste generated is from assessment / remediation of drycleaner sites under the State of Florida Drycleaning Solvent Cleanup Program with funding provided by the FDEP.

The Generator is the Florida Department of Environmental Protection, 2600 Blair Stone Road, Tallahassee, FL 32399, MS 4512 or 4505.

4. ) PSI is under contract with FDEP for the assessment and remediation of drycleaner projects, and hence signs profiles and manifests on behalf of FDEP, Page 3 of 3 PSI IDW Quotes 3-29-2022

Nana Westmark

From: Natacha Jackson <natacha.jackson@petrotechse.com> Sent: Wednesday, January 26, 2022 10:15 AM To: Nana Westmark Subject: [External] Re: Annual IDW prices for FDEP Drycleaning Contract for PSI Team Attachments: PSI IDW Quotes Response 01.26.22.pdf

Good Morning, Here you go, I was waiting on the final OK from Jason..

On Wed, Jan 26, 2022 at 7:03 AM Nana Westmark <nana.westmark@intertek.com> wrote:

Good Morning Natacha – Wasn’t sure if you received this.

Are you interested in providing a quote for our annual contract?

Thanks

Nana

Sent from Mail [go.microsoft.com] for Windows

From: Nana Westmark Sent: Thursday, January 13, 2022 3:08 PM To: Natacha Jackson Subject: RE: Annual IDW prices for FDEP Drycleaning Contract for PSI Team

It just occurred to me that it might be easier if you had the spreadsheet!

Thanks

From: Nana Westmark Sent: Thursday, January 13, 2022 8:14 AM To: Natacha Jackson Cc: Greg Lassi Subject: Annual IDW prices for FDEP Drycleaning Contract for PSI Team

Good Morning Natacha – Hope you are doing well these days.

The PSI Team (PSI and Chastain Skillman) have been awarded one of the FDEP “Drycleaning Contracts” and we are anxious to get started.

We are inviting your firm to provide costs for pick-up, transport, and disposal to an approved facility of Investigation- Derived Waste (IDW) on a per 55-gallon drum basis from drycleaning sites and state funded sites, and site investigation sites that are in the programs.

If you are interested in providing a quote, we would appreciate it. I am attaching a form in which to submit back to us, along with the General Conditions.

If you could provide these prices to us by January 21, 2022, we would appreciate it.

Thank you, Nana

Nana Westmark, PG, CHMM

Senior Geologist / Principal Consultant

Building & Construction

Intertek-PSI

Please Note: As of October 12, 2018, my email address will change to: Nana.Westmark@intertek.com.

Direct 813 – 886 – 1075 Ext 219

Mobile 813 - 267 - 2519

Office 813 – 886 – 1075

Email Nana.Westmark@intertek.com

Skype Nana.Westmark.Intertek

Intertek-PSI

5801 Benjamin Center Drive, Suite 112

Tampa, Florida 33634

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Natacha Mitchell-Jackson Email: natacha.jackson@petrotechse.com Phone: 407-656-8114 or 407-367-9997 Fax: 407-358-5030

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PSI - Intertek Request for Annual Investigative Derived Waste (IDW) IDW Pick-up, transport, Disposal and Treatment

PROJECT BID TABULATIONS IDW

Facility Name Various Drycleaning Sites under FDEP Drycleaning Solvent Cleanup Program in Florida Facility Location Various Facility ID Various

Description of Service

Tampa Area Orlando - Central

Florida Jacksonville Area, North Florida

South Florida (Miami, Fort

Myers, Naples) Florida Panhandle water $125.00 $125.00 soil $150.00 $150.00 low volume fee Pick-up fee

$275.00 $0.00 $0.00 $0.00 $0.00

1. ) Please include all costs for pick-up, transport, fuel costs, stoppage fee, disposal, based on per drum cost.

2.) PSI is neither the generator nor transporter for hazardous or non-hazardous waste

5. ) Waste is considered not hazardous.

6. ) Analytical results of waste will be provided by a NELAP -approved laboratory.

7.) A PSI Purchase Order referencing Terms & Conditions (attached) will be issued and must be signed prior to pick-up.

Description 55-Gallon Drum Pick-up, Transport, Disposal at an approved facility.

State of Florida

3. Waste generated is from assessment / remediation of drycleaner sites under the State of Florida Drycleaning Solvent Cleanup Program with funding provided by the FDEP.

The Generator is the Florida Department of Environmental Protection, 2600 Blair Stone Road, Tallahassee, FL 32399, MS 4512 or 4505.

4. ) PSI is under contract with FDEP for the assessment and remediation of drycleaner projects, and hence signs profiles and manifests on behalf of FDEP, Bureau of Waste Cleanup,Hazardous Waste Cleanup Section.