CN-370000-HW686-DC020A.pdf

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

DC020A Completion November 15, 2023

This Task Assignment authorizes Professional Service Industries, Inc. (PSI) to design a Soil Vapor Extraction System as an Interim Source Removal in accordance with the PSI scope of work, cost estimate, and schedule received on January 12 2023.

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_5243

7104 Highway 52 Port Richey, Pasco County, Florida 34667

Former Wash Bowl

✔ $ 14,009.82

$ 14,009.82

Scope of Work

Nana Westmark

Senior Geologist / Principal Consultant

Nana G Westmark Digitally signed by Nana G Westmark Date: 2023.01.25 16:07:59 -05'00' Kelly Crain Digitally signed by Kelly Crain

Date: 2023.01.23 11:53:54 -05'00'

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: Interim Source removal plan for SVE system and Project management 08/15/2023

Submittal and FDEP approval of the Interim Source removal plan for SVE system and Project management Subtasks 1 & 2 $ 14,009.82

$ 14,009.82

HW686

DC020A

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

Former Wash Bowl

7104 Highway 52 Port Richey, Pasco County, Florida 34667

ERIC_5243

From: Skylar Schwed, Project Manager

Date: January 20, 2023

Subject: Negotiation Summary

HW686 DC020A

This Task Assignment authorizes Professional Service Industries, Inc. (PSI) to design a Soil

Vapor Extraction System as an Interim Source Removal per the PSI scope of work, cost estimate, and schedule received on January 12, 2023.

PSI confirmed on January 12, 2023, that an Access Agreement with the current real property owner of the Former Wash Bowl (ERIC_5243) site has been executed.

The original Task Assignment totaled $14,009.82 with 112 labor hours but after negotiations and corrections with the contractor costs are reflected 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 $14,009.82 with 112 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: 1/12/2023

Task #: SubTask 1 Project Management SubTask 6

Site: Wash Bowl ERIC_5243 SubTask 2 ISR-SVE Plan 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 10 10.2 $0.00 Principal Consultant 0 0.0 0 0 0 0 0 0 0 0

$60.00 Senior Engineer, MR 11 11.0 0 0 0 0 0 0 0 0 $56.99 Senior Geologist, NW 5 5.0 0 0 0 0 0 0 0 0 $64.90 Senior Scientist, DC 0 0.0 0 0 0 0 0 0 0 0

$0.00 Certified Industrial Hygientist 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 $0.00 Florida Licensed Asbestos Consultant 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

$36.06 Project Engineer 0 0.0 0 0 0 0 0 0 0 0 $43.27 Project Engineer, IK 0 0.0 0 0 0 0 0 0 0 0 $40.87 Project Engineer, MK 0 0.0 0 0 0 0 0 0 0 0 $43.27 Project Engineer, JN 70 70.0 0 0 0 0 0 0 0 0 $33.74 Project Scientist, SB 0 0.0 0 0 0 0 0 0 0 0 $37.00 Project Scientist, SAM 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

$0.00 QA Officer 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 $29.86 GIS / CAD Specialist, DG 16 16.0 0 0 0 0 0 0 0 0 $24.04 Staff Scientist, OG 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 $25.00 Staff Scientist, QH 0 0.0 0 0 0 0 0 0 0 0 $30.91 Environmental Specialist, CC 0 0.0 0 0 0 0 0 0 0 0 $22.06 Environmental Specialist, MZ 0 0.0 0 0 0 0 0 0 0 0 $20.81 Administrative Assistant, BM 0 0.0 0 0 0 0 0 0 0 0

Total Hours 112 10 102.0 0 0 0 0 0 0 0 0

Direct Labor $5,030.32 $578.71 $4,451.61 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Overhead 151.02% $7,596.79 $873.97 $6,722.82 $0.00 $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 $12,627.11 $1,452.68 $11,174.43 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Interim Source Removal (SVE) Plan

REV: 02/03 CEF Intertek-PSI Page 1

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

Date: 1/12/2023

Task #: SubTask 1 Project Management SubTask 6

Site: Wash Bowl ERIC_5243 SubTask 2 ISR-SVE Plan 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

Interim Source Removal (SVE) Plan

Travel Vehicle Rental $120.00 $120.00 $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 $120.00 $120.00 $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 $0.00 $0.00 $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

$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 Handling 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

Laboratory Analytical Costs $0.00 $0.00 $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 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Laboratory $0.00 $0.00 $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 $0.00 $0.00 $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) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Field Expenses $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subtotal $12,747.11 $1,452.68 $11,294.43 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Completion Fee $1,262.71 $145.27 $1,117.44 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost $14,009.82 $1,597.95 $12,411.87 $0.00 $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 : Wash Bowl ERIC_5243 SubTask 2 ISR-SVE Plan

DATE: 1/12/2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Geologist, N Westmark Evaluate available existing equipment and research for operational capability 5

Senior Engineer, M Rothenburg Evaluate data and calculations 3 Provide evaluation of text 3 Evaluate tabulated data 1 Evaluate and edit Figures 3 Sign and seal documents 1

Total Hours: 11

Project Engineer, J Newell Travel, roundtrip 3 Meet on-site with tenant/owner to evaluate equipment locations 3 Develop system compoments, trench details, SVE cross sections, system layout, 24 P&ID, electrical detail, equipment list, and components Evaluate electrical requirements with power company 5 Prepare remediation calculations 6 Develop Tables 2 Develop specifications for subcontractors 16 Prepare RAP text 9 Prepare ISR Checklist 2

Total Hours: 70

GIS/CADD Specialist, D Grove Create and prepare final figures 16

TOTAL LABOR 102

VEHICLE TYPE RATE UNIT USEAGE

$0.00

Equipment Van / Truck $120.00 day 1 $120.00

$0.00

TOTAL VEHICLE $120.00

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 Wash Bowl ERIC_ 5243 0552-390666

PSI Proposal: 0552-390666 January 12, 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 Interim Source Removal Plan

Wash Bowl, ERIC_5243 7104 Highway 52 Port Richey, Pasco County, Florida 34667

Dear Ms. Schwed:

Professional Service Industries, Inc. (PSI), an Intertek company, is pleased to provide the proposal contained herein to design a Soil Vapor Extraction System as an Interim Source Removal for the Wash Bowl in Port Richey, Pasco 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.

PROJECT BACKGROUND

The Wash Bowl is currently a dropoff facility which previously operated as a drycleaner from January 1973 to October 1996. The drycleaning equipment was reportedly removed in October 1996. The facility occupies a tenant space in the Bayonet Plaza Shopping Center in the northeast corner.

Potential receptors include a community well supplying the Tropic Breeze Mobile Home Park within ½ mile, and 37 small potable private wells within ¼ mile of the Wash Bowl. The DOH sampled the private wells and identified PCE, cDCE, and TCE in concentrations greater than the MDLs. The highest concentration of a drycleaning Constituents of Concern (COC) reported was 16 ug/L cis-1,2-DCE at 7211 Heibner Ave in 2011.

During the Site Screening prepared in March 1997, two 2 temporary wells were installed along the east and north sides of the drycleaner building which revealed 11,000 ug/L of PCE in the east side of the building, and 27 ug/L of PCE along the north side of the building.

mailto:Skylar.Schwed@FloridaDEP.gov

PSI Proposal Number: 0552-390666 FDEP –Wash Bowl

Site assessment activities were completed and submitted in Site Assessment Report in March 2022 by Chastain Skillman working as a subcontractor to PSI. The assessment consisted of soil sampling/analysis, installation and testing of MAGs wells, collection of groundwater samples on-site utilizing direct push technology (DPT), and installation and sampling of on-site DPT wells. The water table during this assessment generally occurred at depths ranging from 6 to 9 feet below land surface (bls) with a shallow flow direction toward the north.

A Modified Active Gas Survey (MAGS) test was conducted which showed PCE concentrations of 3.6 mg/m3 and 2.6 mg/m3 within the soil vapor, beneath the building near the former dryclean machine.

Groundwater wells were installed and screened from three depths: 4 to 14 ft bls, 25 to 35 ft bls, and 49 to 60 ft bls (refusal depth). The shallow zone revealed the highest concentrations of VOH (PCE 2000 μg/L at MW001), whereas the highest concentration of PCE in the intermediate zone was 1300 μg/L at DP002.

The highest concentration identified in the deep zone was 560 μg/L cis-DCE at MW011.

Additional groundwater sampling was conducted in October 2021 which revealed levels of PFAS above the Provisional Cleanup Target Level of 70 in MW012 (105 ppt) and MW013 (108 ppt).

The groundwater plume has not been defined due to site access problems. Multiple Permission to Enter Property Agreement (Non-Source) packages were prepared and submitted to private property owners to the north and east of the site, however, to date, site access has been denied.

Discussions with the FDEP has occurred and its been decided to proceed with an interim source removal (ISR) to start addressing site impacts from the former drycleaning operations. A soil vapor extraction (SVE) strategy has been selected, therefore, PSI has prepared the scope of work, and cost estimate / level of effort contained herein to design an SVE system.

PROPOSED SCOPE OF WORK

This proposal consists of preparing the Interim Source Removal Plan using Soil Vapor Extraction at the referenced site.

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

1. Project Management

This scope is provided for in the template worksheets.

2. Interim Source Removal Plan (ISR Plan)

The design of the ISR will address VOH concentrations in the soil and will not directly address groundwater quality. The presumptive remedy for remediation of impacted soil at the Former Wash Bowl is soil vapor extraction, based on previous experience, feasibility, implementability, reliability, operations and maintenance (O&M) requirements, and cost.

Calculations will be generated to determine the design, construction details and specifications of the system number of SVE wells, radius of influence, estimated time to cleanup, etc). Figures will include site plan and trench details, SVE cross sections, treatment system layout, piping and instrumentation diagrams (P&ID), electrical schematic, equipment list, and other components of the remediation system as necessary. The ISR Plan will evaluate and provide recommendations on the use of the existing equipment available from other sites.

The SVE design will include a summary of the MAGS survey. The report will include pertinent information to include a detailed description of the remedial system, operation details, start-up testing, site schedule for O&M, tables summarizing proposed samples and analysis, and itemized cost estimates for project capital, and the implementation schedule. The design will be signed and sealed by a Florida Registered Engineer in accordance with Chapters 471, Florida Statues. The report will incorporate specific recommendations and provide opinions based on professional experience in order to achieve the most efficient endpoints. We understand that the Department’s goal is to achieve aggressive contaminant reduction in an efficient and cost-effective method.

PSI will review the available BWC remediation equipment from FDEP-owned equipment list and select an SVE system that will meet the design criteria of the Interim Source Removal Plan. Based on the available equipment, we will research the operation of said system for its performance at other FDEP sites including runtimes, troubleshooting, equipment repairs, etc.

COST ESTIMATE AND SCHEDULE

Wash Bowl ERIC_5243

Deliverables

Deliverables Deliverable Due Date SubTask 1 Project Management August 15, 2023 SubTask 2 ISR-SVE Plan August 15, 2023

Invoice Requirements

Requirements for Invoice Submittal Amount to be Invoiced

SubTasks 1 & 2 - Submittal & approval of ISR SVE Plan $14,009.82

The estimate to prepare the ISR Plan is shown on the attached Cost Estimate and Level of Effort. We anticipate approximately 7 to 9 weeks from written authorization in order to submit the ISR Plan. 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.

Josh Newell, 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------Wash Bowl ERIC_5243 ISRP\Proposal\Wash Bowl ERIC_ 5243 0552-390666.docx