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

DC003A Completion July 31, 2023

This Task Assignment authorizes Professional Service Industries, Inc. (PSI) to conduct 12 months of operation and maintenance from April 2022 through March 2023 in accordance with the PSI scope of work, cost estimate, and schedule received on February 1 2022 with revisions through February 9, 2022.

The payment of utilities is the only part of this Task Assignment that is Cost Plus Fixed Fee.

Walsta Jean-Baptiste 850-245-8973 Contractor Contractor

Contractor Contractor

Contractor Contractor

Contractor

PSI

PSI

Nana G. Westmark 813-886-1075

ERIC_4814

215 S Bay Street, Eustis, Lake County

Pugh's Dry Cleaners, Inc.

$ 0.00 ✔ $ 51,322.28 ✔ $ 6,840.00

$ 58,162.28

Scope of Work

Nana G. Westmark

Contract Manager

Nana G Westmark Digitally signed by Nana G Westmark Date: 2022.02.14 11:12:47 -05'00'

Jennifer A. Farrell

Digitally signed by Jennifer Farrell Date: 2022.02.11 15:36:47 -05'00'

N/A

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

WCP TAFORM 04-2017

Contract Number:

Task Assignment #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

Q1 - Quarterly operation and maintenance (O&M) email submittal including field documentation, laboratory reports, and tables - Subtask 2 06/30/2022

Q2 - Quarterly O&M email submittal including field documentation, laboratory reports, and tables - Subtask 3 09/30/2022

Remedial Action Status Report - Subtask 4 10/31/2022

Q3 - Quarterly O&M email submittal including field documentation, laboratory reports, and tables - Subtask 5 01/31/2023

Q4 - Quarterly O&M email submittal including field documentation, laboratory reports, and tables - Subtask 6 04/28/2023

Annual Remedial Action Status Report, ADaPT/GIS updates, and Project Management - Subtasks 1, 7, and 9 04/28/2023

Q1 and Q2 - Quarterly O&M email submittals including field documentation, laboratory reports, and tables - Subtasks 2 and 3; AND Remedial Action Status Report - Subtask 4

$ 19,769.79

Q3 and Q4 - Quarterly O&M email submittals including field documentation, laboratory reports, and tables - Subtasks 5 and 6; AND Annual Remedial Action Status Report, ADaPT/GIS, and Project Management - Subtasks 1, 7, and 9

$ 31,072.49

FDEP receipt of utility invoices for 12 months; Utilities (Cost Plus Fixed Fee) = not to exceed $6,840; Utilities Handling Fee = $480 - Subtask 8 $ 7,320.00

$ 58,162.28

HW686

DC003A

From: Nana Westmark To: Jean-Baptiste, Walsta Subject: RE: Pugh"s Drycleaner Cost Estimate / Level of Effort, 12 Months O&M, Groundwater Monitoring Date: Wednesday, February 9, 2022 10:26:43 AM Attachments: image001.png

1BF5DCF72D264495B6F06AFE09886408.png C6AC46D29217493BA7CC08B8D959593E.png

Importance: High

EXTERNAL MESSAGE

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

Good Morning Walsta –

If this is what the Dept would like, that’s what we’ll do.

Do I need to send additional information up, or is your form sufficient?

Thanks

And, I’m re-working Westwood O&M which I’m hoping to send up today or tomorrow.

Did you have any more thoughts about the Custom Commerce and whether to do a Change Order or q new task for the shutdown?

Thanks

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 www.intertek.com/building mailto:nana.westmark@intertek.com mailto:Walsta.JeanBaptiste@FloridaDEP.gov mailto:Nana.Westmark@intertek.com mailto:Nana.Westmark@intertek.com http://www.intertek.com/building

Intertek-PSI 5801 Benjamin Center Drive, Suite 112 Tampa, Florida 33634

Sent from Mail for Windows

From: Jean-Baptiste, Walsta Sent: Tuesday, February 8, 2022 11:45 AM To: Nana Westmark Subject: [External] RE: Pugh's Drycleaner Cost Estimate / Level of Effort, 12 Months O&M, Groundwater Monitoring

Hi Nana, I’ve reduced the proposed level of effort in the attached CEF/LOE to bring your costs closer to the average acceptable costs for similar O&M sites.

In general the WSCS has allowed and average of 1.5 to 2 hours per well for sampling including gauging water levels to simplify costing. These days it seems like most wells are no greater than 1 inch in diameter which might further reduce the actual sampling time.

Obtaining sampling kits falls under resource management.

I’ve reduced the costs related to recording O&M data in tables from 6 hours per quarter to 3 hours per quarter and shifted the costs to RH.

I’ve reduced the costs for annual reporting.

Thank you, [floridadep.gov]

Walsta Jean-Baptiste Florida Department of Environmental Protection Division of Waste Management Waste Cleanup Program Professional Geologist II Walsta.Jeanbaptiste@FloridaDEP.gov Office: 850-245-8973

From: Nana Westmark <nana.westmark@intertek.com> Sent: Tuesday, February 1, 2022 9:01 AM To: Jean-Baptiste, Walsta <Walsta.JeanBaptiste@FloridaDEP.gov> Subject: Pugh's Drycleaner Cost Estimate / Level of Effort, 12 Months O&M, Groundwater Monitoring

EXTERNAL MESSAGE

https://go.microsoft.com/fwlink/?LinkId=550986 mailto:Walsta.JeanBaptiste@FloridaDEP.gov mailto:nana.westmark@intertek.com https://urldefense.com/v3/__https:/floridadep.gov/__;!!Ie6nUkZk!6JFfJohmpF5HeFxom1x8IIapivGsjDfOEqSPQIWwsMp5rv1y050uZLVdXfC53R0iN3c4$ https://urldefense.com/v3/__https:/floridadep.gov/__;!!Ie6nUkZk!6JFfJohmpF5HeFxom1x8IIapivGsjDfOEqSPQIWwsMp5rv1y050uZLVdXfC53R0iN3c4$ mailto:Walsta.Jeanbaptiste@FloridaDEP.gov

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

Good Morning Walsta – PSI is pleased to submit the Cost Estimate and Level of Effort for Pugh’s Drycleaners for 12 months of O&M, RASS reports, and Groundwater Monitoring.

We are using the new contract, HW 686, which has the new rates.

We look forward to continuing to work with you on this project.

Please call with any questions!

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

Sent from Mail [go.microsoft.com] for Windows http://www.intertek.com/building https://urldefense.com/v3/__https:/go.microsoft.com/fwlink/?LinkId=550986__;!!Ie6nUkZk!6JFfJohmpF5HeFxom1x8IIapivGsjDfOEqSPQIWwsMp5rv1y050uZLVdXfC53Tzh7wIw$

PSI Proposal Number: 0552-364993 February 1, 2022

MMMM DD,

Professional Service Industries, Inc.

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

Phone: (813) 886-1075 Fax: (813) 249-4916

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

Attention: Ms. Walsta Jean-Baptiste, PG Telephone: (850) 245-8705, (850) 245-8973 Email: Walsta.JeanBaptiste@FloridaDEP.gov

Re: Proposal for 12 Months O&M / RASS Report / Groundwater Monitoring

Pugh’s Dry Cleaners 215 South Bay Street Eustis, Lake County, Florida

FDEP Facility ID# 35 9500385 / ERIC_4814

Dear Ms. Jean-Baptiste:

Professional Service Industries, Inc. (PSI), an Intertek company, is pleased to provide the proposal contained herein to provide remediation system Operation & Maintenance (O&M) services for twelve

(12) months, summary updates via email on a quarterly basis, documentation of the remediation system performance with the development of two Remedial Action System Status Reports, and groundwater monitoring for the Pugh’s Dry Cleaners at 215 South Bay Street, Eustis, Florida. Included with this proposal is a discussion of project history to date, proposed scope of work, cost estimate and a proposed work schedule.

PROJECT BACKGROUND

Drycleaning operations at the Pugh’s Dry Cleaners began in 1948 and utilized petroleum solvent. In 1965, Pugh’s switched to tetrachloroethene (PCE) as the drycleaning solvent, which was stored in an AST located inside the building. Based on documented impact from the drycleaner, the facility was accepted into the Florida Drycleaning Solvent Cleanup Program in August 1998, and assessment activities commenced in December 2002 by Earth Tech.

Additional assessment wells were installed at the Pugh’s Dry Cleaners in January 2015 by PSI which revealed a high concentration of PCE (2630 ug/L) under the drycleaning machine beneath the building at a depth of 37-41 feet below land surface (bls). Two additional monitor wells were installed in March 2018, along with soil sampling for Soil Oxidant Demand (SOD) to assist in evaluating a groundwater remediation strategy.

mailto:Walsta.JeanBaptiste@FloridaDEP.gov

FDEP – Pugh’s Dry Cleaners

An SVE system was installed in October 2009 by others and has operated intermittently since that time.

PSI has operated the system at varying cycling times since April 2012 to July 2016. The system was shutdown due to the drycleaning business remaining in operation and use of PCE as their solvent. The property / tenant changed ownership in 2016 and switched from PCE to a non-chlorinated solvent fluid.

The SVE system was subsequently re-started in October 2016 and operated until June 2021, then turned off in preparation for shutdown, along with confirmation soil sampling in June 2021. The results revealed soil impact inside the building that exceeded SCTLs (2480 mg/kg at SB016). The system was restarted in October 2021 and continues to exhibit contaminant mass recovery. A groundwater remediation strategy consisting of ISCO using Persulfox in 22 injection wells targeting 30 – 40 feet , then 58 – 68 feet deep, was completed in 2020 – 2021. Groundwater performance monitoring indicates groundwater contaminant reduction with a slight rebound in select wells.

Per discussions with the FDEP, PSI recommends continued operation of the SVE system for the next 12 months along with groundwater monitoring.

PROPOSED SCOPE OF WORK

The proposal contained herein consists of utilities service and twelve-monthly O&M events with two report deliverables for the existing SVE system, quarterly email summaries, groundwater monitoring along with reporting. The results will be used to confirm system operations and evaluate mass recovery rates as compared to remedial design. Annual groundwater monitoring will also be conducted with the results incorporated into a RASS report. Specifically, the proposed scope of work consists of the following subtasks:

1. Project Management

This scope is provided for in the template worksheets.

2. Three Months of O&M (First Quarter)

Operations and Maintenance will be conducted on the SVE system. The work will be conducted as follows:

a. Mobilization to the site on a monthly basis.

b. Collect monthly vacuum and air flow readings from the SVE wells.

c. Collect monthly PID readings from SVE wells and system effluent.

d. Optimize system performance and recollect system readings as necessary to confirm enhanced system operation.

e. Collect quarterly system influent and effluent samples for analysis by Method TO-15.

f. Document system readings in the site specific O&M checklist.

g. The system will be cycled on a 50% duty cycle.

h. Quarterly update via email to the FDEP on system operation.

The Level of Effort is detailed in Subtask 2.

3. Three Months of O&M (Second Quarter)

O&M will be conducted once a month for three months as specified above. Air samples will be collected from five of the individual wells and the influent and effluent and analyzed by TO-15. A summary of system conditions will be submitted to the FDEP each quarter.

The Level of Effort is detailed in Subtask 3.

4. Semi-Annual RASS Report

A Semi-Annual Remedial Action System Status Report will be developed which will include an evaluation of the collected information and data. The report will detail and summarize the monthly O&M information, along with summary tables, figures and a graphical depiction of the system performance.

Vapor sampling results will be submitted in the RASS report. The report will be prepared in accordance with the Technical Worksheets or similar guidance documents, developed by the FDEP Drycleaning Solvent Cleanup Program.

Conclusions and recommendations will be made, which will include a summary of modifications made to the system to enhance the recovery rates or decrease system time to achieve targeted goals. The report will incorporate specific recommendations and provide opinions based on professional experience in order to achieve the most efficient cleanup endpoints. We understand that the Department’s goal is to achieve aggressive contaminant reduction in an efficient and cost-effective method.

The Level of Effort is detailed in Subtask 4.

5. Three Months of O&M (Third Quarter)

O&M will be conducted once a month for three months as specified above. Air samples will be collected from the influent and effluent at the end of the third quarter of the year and analyzed by TO-15. A summary of system conditions will be submitted via email to the FDEP.

The Level of Effort is detailed in Subtask 5.

6. Three Months of O&M (Fourth Quarter)

O&M will be conducted once a month for three months as specified above. Air samples will be collected from five of the individual wells and the influent and effluent and analyzed by TO-15. A summary of system conditions will be submitted via email to the FDEP.

The Level of Effort is detailed in Subtask 6.

7. Annual RASS Report

An Annual Remedial Action System Status Report will be developed which will include an evaluation of the collected information and data for the entire year. The report will detail and summarize the monthly O&M information, along with summary tables, figures and a graphical depiction of the system performance. Vapor sampling results will be submitted in the RASS report. The report will be prepared in accordance with the Technical Worksheets or similar guidance documents, developed by the FDEP Drycleaning Solvent Cleanup Program.

Conclusions and recommendations will be made, which will include a summary of modifications made to the system to enhance the recovery rates or decrease system time to achieve targeted goals. The report will incorporate specific recommendations and provide opinions based on professional experience in order to achieve the most efficient cleanup endpoints. We understand that the Department’s goal is to achieve aggressive contaminant reduction in an efficient and cost-effective method.

The Level of Effort is detailed in Subtask 7.

8. Utilities for remediation system operation

PSI used the previous utility costs at this project as well as from similar equipment at other sites as a basis for the annual costs. We anticipate running the system at 50% as per Department discussions.

The Level of Effort for utilities is detailed in Subtask 8.

9. Groundwater Monitoring and Reporting

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.

a. Mobilization to the site.

b. Collect groundwater elevation measurements at the 11 wells proposed for sampling.

c. Collect groundwater samples from monitor wells:

i. Shallow: MW011.

ii. Intermediate: MW013, MW015, MW016, MW018, MW019, MW020, and

MW022.

iii. Deep: MW004, MW005, and MW021.

d. Submit groundwater samples to a NELAC approved laboratory for analysis of VOHs via EPA Method 8260 and other injection parameters.

e. Development of GIS tables and deliverable,

f. Development of ADaPT package deliverable.

g. Incorporate groundwater analytical data, physical parameters and groundwater elevation data into the RASS report.

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.

COST ESTIMATE AND SCHEDULE

The estimated cost to perform the O&M for twelve months along with two RASS report deliverables, email summaries, and groundwater monitoring is shown on the attached Cost Estimate. All PSI services will be conducted in accordance with the terms and conditions contained within DEP Contract No. HW 686, Waste Cleanup Program Services, dated December 21, 2021. The services will be completed on a monthly basis upon authorization.

The O&M will start in April 2022 and continue for 12 months until March 2023 with the quarterly brief summaries as a deliverable. One RASS report will be submitted at the end of October 2022 (for the months April through September 2022) and the Annual RASS report will be submitted at the end of April 2023 (months October through March 2023). Groundwater monitoring will occur in November – December 2022 with the results incorporated into the RASS report in April 2023.

PSI appreciates the opportunity to be of service to the FDEP. We look forward to working with you on this important project. If you have any questions, please feel free to contact us at (813) 886-1075.

Respectfully submitted, PROFESSIONAL SERVICE INDUSTRIES, INC.

Michael Rothenburg, PE, CIH Nana Westmark, PG, CHMM Senior Engineer, Department Manager Senior Geologist / Contract Manager

Enclosure: Cost Estimate Level of Effort

Z:\552-Env\FDEP HW 686 Drycleaning, Main Contract\0552------Pugh's\Proposal\Pugh's 2022 -01, 12 M O&M, GW, RASS\Pugh's ERIC_4814 0552-364993.docx

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

Date: 2/1/2022

Task #: SubTask 1 Project Management SubTask 6 4th Qtr Monthly O&M

Site: Pugh's Drycleaners SubTask 2 1st Qtr Monthly O&M SubTask 7 RASS

Activity/Phase: SubTask 3 2nd Qtr Monthly O&M SubTask 8 Utilities

Project Manager: Nana Westmark SubTask 4 RASS SubTask 9 Groundwater Monitoring

SubTask 5 3rd Qtr Monthly O&M SubTask 10

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

$55.85 Project Manager 27 26.8 $0.00 Principal Consultant 0 0 0 0 0 0 0 0 0 0

$62.64 Senior Engineer, MR 22 3 3 5 3 3 5 0 0 0 $55.84 Senior Geologist, NW 3 0 0 0 0 0 0 0 3 0

$0.00 Senior Scientist 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 $0.00 Certified Hazardous Materials Manager 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 $0.00 Project Manager 0 0 0 0 0 0 0 0 0 0

$36.06 Project Engineer, MM 116 16 16 26 16 16 26 0 0 0 $38.20 Project Engineer, IK 0 0 0 0 0 0 0 0 0 0 $30.56 Project Engineer, MK 0 0 0 0 0 0 0 0 0 0

$0.00 Project Geologist 0 0 0 0 0 0 0 0 0 0 $32.44 Project Scientist, SB 0 0 0 0 0 0 0 0 0 0 $29.86 Project Scientist, EL 0 0 0 0 0 0 0 0 0 0

$0.00 Project Scientist, RF 0 0 0 0 0 0 0 0 0 0 $0.00 QA Officer 0 0 0 0 0 0 0 0 0 0

$30.59 Remediation Specialist, RH 149 37 36 0 37 39 0 0 0 0 $24.84 GIS / CAD Specialist, CF 6 0 0 2 0 0 4 0 0 0

$0.00 Staff Engineer 0 0 0 0 0 0 0 0 0 0 $0.00 Staff Geologist 0 0 0 0 0 0 0 0 0 0

$24.27 Staff Scientist, BW 0 0 0 0 0 0 0 0 0 0 $30.30 Environmental Specialist, CC 21 0 0 0 0 0 0 0 21 0

Total Hours 365 27 56 55 33 56 58 35 0 45 0

Direct Labor $13,014.46 $1,497.24 $1,896.71 $1,866.12 $1,300.44 $1,896.71 $1,957.89 $1,350.12 $0.00 $1,249.23 $0.00

Overhead 151.02% $19,654.43 $2,261.13 $2,864.41 $2,818.21 $1,963.92 $2,864.41 $2,956.81 $2,038.95 $0.00 $1,886.59 $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 $32,668.89 $3,758.37 $4,761.12 $4,684.33 $3,264.36 $4,761.12 $4,914.70 $3,389.07 $0.00 $3,135.82 $0.00

Travel Vehicle Rental $1,920.00 $360.00 $360.00 $0.00 $360.00 $360.00 $0.00 $0.00 $480.00 $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 $1,920.00 $360.00 $360.00 $0.00 $360.00 $360.00 $0.00 $0.00 $480.00 $0.00

REV: 02/03 CEF PSI-Intertek Page 1

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

Date: 2/1/2022

Task #: SubTask 1 Project Management SubTask 6 4th Qtr Monthly O&M

Site: Pugh's Drycleaners SubTask 2 1st Qtr Monthly O&M SubTask 7 RASS

Activity/Phase: SubTask 3 2nd Qtr Monthly O&M SubTask 8 Utilities

Project Manager: Nana Westmark SubTask 4 RASS SubTask 9 Groundwater Monitoring

SubTask 5 3rd Qtr Monthly O&M SubTask 10

Totals 1 2 3 4 5 6 7 8 9 10 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 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Utilities $6,840.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $6,840.00 $0.00 $0.00

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

Subcontractor Subtotal $6,840.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $6,840.00 $0.00 $0.00 Handling Fee $480.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $480.00 $0.00 $0.00 Total Subcontractor Cost $7,320.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $7,320.00 $0.00 $0.00

Laboratory Analytical Costs $5,322.50 $466.00 $1,631.00 $0.00 $466.00 $1,631.00 $0.00 $0.00 $1,128.50 $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 $394.00 $52.00 $70.00 $0.00 $52.00 $70.00 $0.00 $0.00 $150.00 $0.00 Total Laboratory $5,716.50 $518.00 $1,701.00 $0.00 $518.00 $1,701.00 $0.00 $0.00 $1,278.50 $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 $640.00 $120.00 $120.00 $0.00 $120.00 $120.00 $0.00 $0.00 $160.00 $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) $6,630.00 $1,305.00 $1,305.00 $0.00 $1,305.00 $1,305.00 $0.00 $0.00 $1,410.00 $0.00 Total Field Expenses $7,270.00 $1,425.00 $1,425.00 $0.00 $1,425.00 $1,425.00 $0.00 $0.00 $1,570.00 $0.00

Subtotal $54,895.39 $3,758.37 $7,064.12 $8,170.33 $3,264.36 $7,064.12 $8,400.70 $3,389.07 $7,320.00 $6,464.32 $0.00 Completion Fee $3,266.89 $375.84 $476.11 $468.43 $326.44 $476.11 $491.47 $338.91 $0.00 $313.58 $0.00

Total Estimated Cost $58,162.28 $4,134.21 $7,540.23 $8,638.76 $3,590.80 $7,540.23 $8,892.17 $3,727.98 $7,320.00 $6,777.90 $0.00

REV: 02/03 CEF PSI-Intertek Page 2

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Pugh's Drycleaners SubTask 2 1st Qtr Monthly O&M

DATE: 2/1/2022

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Engineer, M Rothenburg System evaluation (1 hr/month), review and submittal 3

Project Engineer, M Mui Telemetry check (3 times per week = 2 hours per month) 6 Provide oversight and technical support (1 hr/monthly, 3 hrs/quarterly) 6 O&M checklists (1 hr/month) 0 Monthly preparation, recording of system data to ongoing operational tables Quarterly email summary to FDEP 4

Staff Scientist, R Hanson Monthly Load / Unload 1 Mobilization 5 Conduct O&M, optimize performance 2 Collect vacuum influence / vacuum flow measurements 1 Collect vapor samples for PID screening 1 Pickup / drop off samples 0 O&M checklists (1 hr/month) 1 Monthly preparation, recording of system data to ongoing operational tables 1

Monthly Load / Unload 1 Mobilization 5 Conduct O&M, optimize performance 2 Collect vacuum influence / vacuum flow measurements 1 Collect vapor samples for PID screening 1 Pickup / drop off samples 0 O&M checklists (1 hr/month) 1 Monthly preparation, recording of system data to ongoing operational tables 1

Monthly Load / Unload 1 Mobilization 5 Conduct O&M, optimize performance 2 Collect vacuum influence / vacuum flow measurements 1 Collect vapor samples for PID screening 1 Pickup / drop off samples 0 O&M checklists (1 hr/month) 1 Monthly preparation, recording of system data to ongoing operational tables 1

Additional hours to collect vapor analytical samples 1

TOTAL LABOR 56

VEHICLE TYPE RATE UNIT USEAGE

$0.00

Equipment Van / Truck $120.00 day 3 $360.00

$0.00

TOTAL VEHICLE $360.00

PER DIEM STAFF RATE UNIT USEAGE

$0.00

$0.00 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

$0.00

$0.00 $0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

$200.00 2 $400.00

Summa cannisters $33.00 2 $66.00 $466.00

Shipping, small $52.00 1 $52.00

TOTAL LAB $518.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Construction/O&M/Pilot Test Kit $360.00 day 3 $1,080.00 Construction/O&M supplies $75.00 day 3 $225.00

$1,305.00 Expendables $40.00 day 3 $120.00

TOTAL EQUIPMENT $1,425.00

TO-15 (VOCs) (Qtr infl and eff)

FINAL --7/24/96

SubTask 3 2nd Qtr Monthly O&M

DATE: 2/1/2022

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Engineer, M Rothenburg System evaluation (1 hr/month), review and submittal 3

Project Engineer, M Mui Telemetry check (3 times per week = 2 hours per month) 6 Provide oversight and technical support (1 hr/monthly, 3 hrs/quarterly) 6 O&M checklists (1 hr/month) 0 Monthly preparation, recording of system data to ongoing operational tables Quarterly email summary to FDEP 4

Staff Scientist, R Hanson Monthly Load / Unload 1 Mobilization 5 Conduct O&M, optimize performance 2 Collect vacuum influence / vacuum flow measurements 1 Collect vapor samples for PID screening 1 Pickup / drop off samples 0 O&M checklists (1 hr/month) 1 Monthly preparation, recording of system data to ongoing operational tables 11 1

Monthly Load / Unload 1 Mobilization 5 Conduct O&M, optimize performance 2 Collect vacuum influence / vacuum flow measurements 1 Collect vapor samples for PID screening 1 Pickup / drop off samples 0 O&M checklists (1 hr/month) 1 Monthly preparation, recording of system data to ongoing operational tables 11 1

Monthly Load / Unload 1 Mobilization 5 Conduct O&M, optimize performance 2 Collect vacuum influence / vacuum flow measurements 1 Collect vapor samples for PID screening 1 Pickup / drop off samples 0 O&M checklists (1 hr/month) 1 Monthly preparation, recording of system data to ongoing operational tables 11 1

Additional hours to collect vapor analytical samples 3

TOTAL LABOR 58

VEHICLE TYPE RATE UNIT USEAGE

$0.00

Equipment Van / Truck $120.00 day 3 $360.00

$0.00

TOTAL VEHICLE $360.00

PER DIEM STAFF RATE UNIT USEAGE

$0.00

$0.00 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

$0.00

$0.00 $0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TO-15 (VOCs) (infl and eff perQtr) $200.00 7 $1,400.00

Summa cannisters $33.00 7 $231.00 $1,631.00

Shipping, large $70.00 1 $70.00

TOTAL LAB $1,701.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Construction/O&M/Pilot Test Kit $360.00 day 3 $1,080.00 Construction/O&M supplies $75.00 day 3 $225.00

$1,305.00 Expendables $40.00 day 3 $120.00

TOTAL EQUIPMENT $1,425.00

SubTask 4 RASS

DATE: 2/1/2022

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Engineer, M Rothenburg Evaluate data 2 Review Final RASS 2 Sign and Seal RASS 1

Project Engineer, M Mui Data reduction/evaluation 12 Preparation of remediation report 8 Report - Prepare final tables and figure 6

GIS/CADD Specialist, D Grove Create Final figures 2

TOTAL LABOR 33

SubTask 5 3rd Qtr Monthly O&M

DATE: 2/1/2022

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Engineer, M Rothenburg System evaluation (1 hr/month), review and submittal 3

Project Engineer, M Mui Telemetry check (3 times per week = 2 hours per month) 6 Provide oversight and technical support (1 hr/monthly, 3 hrs/quarterly) 6 O&M checklists (1 hr/month) 0 Monthly preparation, recording of system data to ongoing operational tables Quarterly email summary to FDEP 4

Staff Scientist, R Hanson Monthly Load / Unload 1 Mobilization 5 Conduct O&M, optimize performance 2 Collect vacuum influence / vacuum flow measurements 1 Collect vapor samples for PID screening 1 Pickup / drop off samples 0 O&M checklists (1 hr/month) 1 Monthly preparation, recording of system data to ongoing operational tables 11 1

Monthly Load / Unload 1 Mobilization 5 Conduct O&M, optimize performance 2 Collect vacuum influence / vacuum flow measurements 1 Collect vapor samples for PID screening 1 Pickup / drop off samples 0 O&M checklists (1 hr/month) 1 Monthly preparation, recording of system data to ongoing operational tables 11 1

Monthly Load / Unload 1 Mobilization 5 Conduct O&M, optimize performance 2 Collect vacuum influence / vacuum flow measurements 1 Collect vapor samples for PID screening 1 Pickup / drop off samples 0 O&M checklists (1 hr/month) 1 Monthly preparation, recording of system data to ongoing operational tables 11 1

Additional hours to collect vapor analytical samples 1

TOTAL LABOR 56

VEHICLE TYPE RATE UNIT USEAGE

$0.00

Equipment Van / Truck $120.00 day 3 $360.00

$0.00

TOTAL VEHICLE $360.00

PER DIEM STAFF RATE UNIT USEAGE

$0.00

$0.00 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

$0.00

$0.00 $0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

$200.00 2 $400.00

Summa cannisters $33.00 2 $66.00 $466.00

Shipping, small $52.00 1 $52.00

TOTAL LAB $518.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Construction/O&M/Pilot Test Kit $360.00 day 3 $1,080.00 Construction/O&M supplies $75.00 day 3 $225.00

$1,305.00 Expendables $40.00 day 3 $120.00

TOTAL EQUIPMENT $1,425.00

TO-15 (VOCs) (infl and eff)

SubTask 6 4th Qtr Monthly O&M

DATE: 2/1/2022

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Engineer, M Rothenburg System evaluation (1 hr/month), review and submittal 3

Project Engineer, M Mui Telemetry check (3 times per week = 2 hours per month) 6 Provide oversight and technical support (1 hr/monthly, 3 hrs/quarterly) 6 O&M checklists (1 hr/month) 0 Monthly preparation, recording of system data to ongoing operational tables Quarterly email summary to FDEP 4

Staff Scientist, R Hanson Monthly Load / Unload 1 Mobilization 5 Conduct O&M, optimize performance 2 Collect vacuum influence / vacuum flow measurements 1 Collect vapor samples for PID screening 1 Pickup / drop off samples 0 O&M checklists (1 hr/month) 1 Monthly preparation, recording of system data to ongoing operational tables 11 1

Monthly Load / Unload 1 Mobilization 5 Conduct O&M, optimize performance 2 Collect vacuum influence / vacuum flow measurements 1 Collect vapor samples for PID screening 1 Pickup / drop off samples 0 O&M checklists (1 hr/month) 1 Monthly preparation, recording of system data to ongoing operational tables 11 1

Monthly Load / Unload 1 Mobilization 5 Conduct O&M, optimize performance 2 Collect vacuum influence / vacuum flow measurements 1 Collect vapor samples for PID screening 1 Pickup / drop off samples 0 O&M checklists (1 hr/month) 1 Monthly preparation, recording of system data to ongoing operational tables 11 1

Additional hours to collect vapor analytical samples 3

TOTAL LABOR 58

VEHICLE TYPE RATE UNIT USEAGE

$0.00

Equipment Van / Truck $120.00 day 3 $360.00

$0.00

TOTAL VEHICLE $360.00

PER DIEM STAFF RATE UNIT USEAGE

$0.00

$0.00 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

$0.00

$0.00 $0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TO-15 (VOCs) (infl and eff per Qtr, 5 SVE wellw) $200.00 7 $1,400.00

Summa cannisters $33.00 7 $231.00 $1,631.00

Shipping, large $70.00 1 $70.00

TOTAL LAB $1,701.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Construction/O&M/Pilot Test Kit $360.00 day 3 $1,080.00 Construction/O&M supplies $75.00 day 3 $225.00

$1,305.00 Expendables $40.00 day 3 $120.00

TOTAL EQUIPMENT $1,425.00

SubTask 7 RASS

DATE: 2/1/2022

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Engineer, M Rothenburg Evaluate data 2 Review Final RASS/ Groundwater Report 2 Sign and Seal RASS 1

Project Engineer, M Mui Data reduction/evaluation 12 Preparation of remediation/ groundwater monitoring report 8 Report - Prepare final tables and figure 6

GIS/CADD Specialist, D Grove Create Final figures 4

TOTAL LABOR 35

SubTask 8 Utilities

DATE: 2/1/2022

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

TOTAL LABOR

VEHICLE TYPE RATE UNIT USEAGE

$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

Duke Energy Electric $450.00 Month 12 $5,400.00

Century Link Phone $120.00 Month 12 $1,440.00 $6,840.00

Handling fee Electric $20.00 Month 12 $240.00 Handling fee phone $20.00 Month 12 $240.00

$480.00

$0.00 $0.00 $0.00

TOTAL $7,320.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

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

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

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

TOTAL EQUIPMENT $0.00

SubTask 9 Groundwater Monitoring

DATE: 2/1/2022

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Geologist, N Westmark Technical Oversight 3

Environ Specialist, C Cummins Load / Unload 2 Travel (2 roundtrips for gw sampling) 10 Collect groundwater elevations (11 wells) (10 minutes per well) 0 Collect groundwater samples 1 shallow wells @ 1 hour each 1 3 deep well @ 2 hours each 6 Additional analyses for post injection 0 Documentation of groundwater sampling & measurements 2

Environ Specialist, M Zilske Travel (2 roundtrips for gw sampling) 10 Collect groundwater samples 7 intermediate wells @ 1.5 hr each 11 Drop off / Pick up sample kits 0

TOTAL LABOR 45

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

$0.00

$0.00 $0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

$0.00

EPA Method 8260 $73.00 11 1 $876.00 Sulfate, EPA Method 300.0 $21.00 3 $63.00 TDS by EPA Method 2011 $16.00 3 $48.00 Iron by EPA Method 6020, ICP / MS $15.00 3 $45.00 Sodium by EPA Method 6020, ICP / MS $15.00 3 $45.00 Manganese by EPA Method 6020, ICP / MS $15.00 3 $45.00 Ice $6.50 1 $6.50

$1,128.50 $0.00 Sample Shipping, Large, Overnight $150.00 1 $150.00

$0.00 $0.00

TOTAL LAB $1,278.50

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

$1,410.00

Expendables $40.00 day 4 $160.00

TOTAL EQUIPMENT $1,570.00