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.

HW685

DC015B Completion April 30, 2024

This Task Assignment authorizes WSP to conduct Quarterly Groundwater sampling activities in accordance with the April 25, 2023 Scope of Work, Cost Estimate, and Bid Documentation.

Opeyemi Kehinde 850-245-8887 Contractor Contractor

Contractor Contractor

Contractor Contractor

Contractor

WSP USA Inc.

WSP USA Inc.

Matt Crews 904-363-3430

ERIC_4050

5539 W. Oakland and Park Boulevard Lauderhill, Broward County, Classic French Dry Cleaners

✔ $ 16,992.73

$ 16,992.73

Scope of Work

Matthew Crews

Environmental Engineer

9/8/2023

Crews, Matt (USMC700671) Digitally signed by Crews, Matt (USMC700671) Date: 2023.09.08 09:25:40 -04'00' Kelly Crain Digitally signed by Kelly Crain

Date: 2023.09.06 08:42:43 -04'00'

N/A

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

WCP TAFORM 04-2017

Contract Number:

Task Assignment #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

Subtask 2 – Groundwater Sampling - First Quarter September 2023 10/30/2023

Subtask 3 – Groundwater Sampling - Second Quarter December 2023 and IDW Management 01/22/2024

Subtask 1 & 4 – Project Management; Reporting 02/28/2024

Subtask 2: Submittal and FDEP approval of Email summary with the Field documentation and certified laboratory analytical report $ 6,123.92

Subtask 3: Submittal and FDEP approval of Email summary with the field documentation, certified laboratory analytical reports, and IDW manifest $ 6,865.54

Subtask 1 & 4: Submittal and FDEP approval of Email summary with the Quaterly Sampling Letter Report $ 4,003.27

$ 16,992.73

HW685

DC015B

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:

From:

Date:

HW685 Contract Negotiation File Classic French Dry Cleaners, Lauderhill, Broward County

ERIC_4050

Kehinde Opeyemi, Project Manager August 25, 2023

Subject: Negotiation Summary

HW685_DC015B

This Task Assignment authorizes WSP to conduct Quarterly Groundwater sampling activities in accordance with the August 25, 2023, Scope of Work, Cost Estimate, and Bid Documentation.

Subtask 1: Project Management An automatic calculation based upon total direct labor hours determines the labor hours within this subtask.

Subtask 2: Groundwater Sampling and IDW Management In order to recommend No Further Action with or without Controls using Risk Management Option II (RMO II) or (RMO I) in accordance with Chapter 62-780 (2) of the Florida Administrative Code, WSP recommended annual groundwater sampling report, to sample shallow zone monitoring wells MW001 and MW016, intermediate zone well MW034, and deep zone monitoring wells MW036R and MW039R for two quarters, September and December 2023, to achieve two consecutive periods where chlorinated volatile organic compounds (VOCs) in the shallow, intermediate, and deep zones, have attenuated to concentrations below the Groundwater Cleanup Target Levels. Groundwater sampling activities will be completed in accordance with DEP Standard Operating Procedures (SOPs) for Field Activities (DEP SOP-001/01), dated January 2017 (effective April 16, 2018). Investigation derived waste (IDW) will be temporarily stored in a 55-gallon drum. WSP requested bids for IDW drum treatment and disposal from Erwin, US Ecology, and HEPACO. Erwin was selected as the lowest responsive and responsible bidder.

Subtask 3: Reporting WSP will submit a Quarterly Groundwater Sampling letter report upon completing the December 2023 sampling event summarizing the sampling procedures, evaluation of the analytical results; comparison of current to historical data; tabulated summary of the current and historical analytical data; a site map showing the groundwater analytical results; water level elevation information in tables and figures; laboratory analytical data; and conclusions and recommendations.

WSP and the FDEP confirmed on August 25, 2023, that an Access Agreement with the current real property owner of the Touch of Class (ERIC_4050) site has been executed. 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 $16,992.73 with 109 labor hours.

recommendations. Additionally, WSP will forward Automated Data Processing Tool (ADaPT) data deliverables provided by the laboratory for each groundwater sampling event.

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 $15,678.65 with 86 labor hours.

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 $22,926.25 with 150 labor hours.

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 $23,386.91 with 115 labor hours. Printed on recycled paper.

FDEP COST ESTIMATEContractor: WSP USA Inc.

Date: 8/25/2023

Task #: DC015B SubTask 1 Project Management SubTask 6

Site: Classic French SubTask 2 Qtr Sampling Sept 2023 SubTask 7

Activity/Phase: Monitoring SubTask 2 Qtr Sampling Dec 2023 SubTask 8

Project Manager: Ginger Shirah SubTask 3 Reporting SubTask 9

SubTask 4 SubTask 10

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

$51.23 Project Manager (RFM) 10 10.0 $0.00 Program Leader - X-14 0 0 0 0 0 0 0 0 0 0

$63.65 Practice Leader - X-13 (JB) 2 0 0 2 0 0 0 0 0 0 $59.62 Senior Consultant - X-12 (MCC) 0 0 0 0 0 0 0 0 0 0 $51.23 Senior Sci/Eng - X-11 (RFM) 22 5 7 10 0 0 0 0 0 0 $45.42 Senior Project Sci/Eng - P-10 (BL) 0 0 0 0 0 0 0 0 0 0

$0.00 Project Sci/Eng - P-9 (LC) 0 0 0 0 0 0 0 0 0 0 $38.61 Staff Sci/Eng - P-8 (LS) 39 18 18 3 0 0 0 0 0 0 $33.32 Staff Sci/Eng - P-8 (JS) 34 17 17 0 0 0 0 0 0 0 $32.75 Staff Sci/Eng - P-8 (AS) 2 0 0 2 0 0 0 0 0 0

$0.00 Sci/Eng/Admin - P-7 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0 $0.00 0 0 0 0 0 0 0 0 0 0

Total Hours 109 10.0 40.0 42.0 17 0 0 0 0 0 0

Direct Labor $4,473.14 $514.61 $1,517.57 $1,620.03 $820.93 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Overhead 172.50% $7,716.16 $887.70 $2,617.81 $2,794.55 $1,416.10 $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 $12,189.30 $1,402.31 $4,135.38 $4,414.58 $2,237.03 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

REV: 02/03 CEF GOLDER Page 1

FDEP COST ESTIMATEContractor: WSP USA Inc.

Date: 8/25/2023

Task #: DC015B SubTask 1 Project Management SubTask 6

Site: Classic French SubTask 2 Qtr Sampling Sept 2023 SubTask 7

Activity/Phase: Monitoring SubTask 2 Qtr Sampling Dec 2023 SubTask 8

Project Manager: Ginger Shirah SubTask 3 Reporting SubTask 9

SubTask 4 SubTask 10

Totals 1 2 3 4 5 6 7 8 9 10 Travel

Vehicle Rental $480.00 $240.00 $240.00 $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 $644.00 $322.00 $322.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Travel $1,124.00 $562.00 $562.00 $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 $195.00 $0.00 $195.00 $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 Utility Location $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 $195.00 $0.00 $195.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Handling Fee $19.50 $0.00 $19.50 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $214.50 $0.00 $214.50 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Laboratory Analytical Costs $840.00 $365.00 $475.00 $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 $330.00 $110.00 $220.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Laboratory $1,170.00 $475.00 $695.00 $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 $40.00 $40.00 $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) $796.00 $398.00 $398.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (IDW related) $200.00 $100.00 $100.00 $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 $1,076.00 $538.00 $538.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subtotal $15,773.80 $1,402.31 $5,710.38 $6,424.08 $2,237.03 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Completion Fee $1,218.93 $140.23 $413.54 $441.46 $223.70 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost $16,992.73 $1,542.54 $6,123.92 $6,865.54 $2,460.73 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

REV: 02/03 CEF GOLDER Page 2

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Classic French SUBTASK 2: Qtr Sampling Sept 2023

DATE: 8/25/2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Sci/Eng (R. Mongillo) 5

Staff Sci/Eng (L. Swindle) 18

Staff Sci/Eng (J. Spengler) 17

TOTAL LABOR 40

VEHICLE TYPE RATE UNIT USEAGE

Truck $120.00 Per Day 2 $240.00

TOTAL VEHICLE $240.00

PER DIEM STAFF RATE UNIT USEAGE

Per Diem Project Sci/Eng (L. Swindle) $36.00 Per Day 2 $72.00 Per Diem Project Sci/Eng (J. Spengler) $36.00 Per Day 2 $72.00

Hotel Project Sci/Eng (L. Swindle) $89.00 Per Day 1 $89.00 Hotel Project Sci/Eng (J. Spengler) $89.00 Per Day 1 $89.00

TOTAL PER DIEM $322.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

Halocarbons EPA Method 8260 $73.00 5 0 $365.00

Sample Shipping Small CVOC/Waste Profile $110.00 1 $110.00

TOTAL LAB $475.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Miscellaneous Expendables $40.00 Per Day 1 $40.00 Shallow Groundwater Sampling Kit $290.00 Per Day 1 $290.00 Tubing, Poly HDPE $0.30 Per Foot 310 $93.00 Tubing, Silicon 3/16 x 3/8 $3.00 Per Foot 5 $15.00 Drum, 55-gallon $100.00 Per Drum 1 $100.00

TOTAL EQUIPMENT $538.00

Field event preparation (1 hour). Round trip travel (9 hours). Gauge water levels and calibrate instrumentation, collect groundwater samples from monitoring wells MW001, MW016, MW034, MW036R and MW039R, mange IDW, and complete field notes (8 hours).

Verification of property ownership with property access forms prior to groundwater sampling (1 hour). . Prepare and submit email summary with analytical figure, field documentation, and certified laboratory report (4 hours).

Round trip travel (9 hours). Gauge water levels and calibrate instrumentation, collect groundwater samples from monitoring wells MW001, MW016, MW034, MW036R and MW039R, mange IDW, and complete field notes (8 hours).

FINAL --7/24/96

SUBTASK 3: Qtr Sampling Dec 2023

DATE: 8/25/2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Sci/Eng (R. Mongillo) 7

Staff Sci/Eng (L. Swindle) 18

Staff Sci/Eng (J. Spengler) 17

TOTAL LABOR 42

VEHICLE TYPE RATE UNIT USEAGE

Truck $120.00 Per Day 2 $240.00

TOTAL VEHICLE $240.00

PER DIEM STAFF RATE UNIT USEAGE

Per Diem Project Sci/Eng (L. Swindle) $36.00 Per Day 2 $72.00 Per Diem Project Sci/Eng (J. Spengler) $36.00 Per Day 2 $72.00

Hotel Project Sci/Eng (L. Swindle) $89.00 Per Day 1 $89.00 Hotel Project Sci/Eng (J. Spengler) $89.00 Per Day 1 $89.00

TOTAL PER DIEM $322.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Erwin Profile Fee - Previously obtained $0.00 LS 0 $0.00 Erwin T&D - Non-Haz PFOS/PFAS Water $195.00 per drum 1 $195.00

TOTAL $195.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

Halocarbons EPA Method 8260 $73.00 5 0 $365.00 PID/Hall Series EPA Method 8021 (Total VOCs) $110.00 1 0 $110.00

Sample Shipping Small CVOC/Waste Profile $110.00 2 $220.00

TOTAL LAB $695.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Miscellaneous Expendables $40.00 Per Day 1 $40.00 Shallow Groundwater Sampling Kit $290.00 Per Day 1 $290.00 Tubing, Poly HDPE $0.30 Per Foot 310 $93.00 Tubing, Silicon 3/16 x 3/8 $3.00 Per Foot 5 $15.00 Drum, 55-gallon $100.00 Per Drum 1 $100.00

TOTAL EQUIPMENT $538.00

Verification of property ownership with property access forms prior to groundwater sampling (1 hour). Characterize IDW and prepare waste profile for transportation and disposal of IDW (2 hours). Prepare and submit email summary with analytical figure, field documentation, and certified laboratory report (4 hours).

Field event preparation (1 hour). Round trip travel (9 hours). Gauge water levels and calibrate instrumentation, collect groundwater samples from monitoring wells MW001, MW016, MW034, MW036R and MW039R, mange IDW, and complete field notes (8 hours).

Round trip travel (9 hours). Gauge water levels and calibrate instrumentation, collect groundwater samples from monitoring wells MW001, MW016, MW034, MW036R and MW039R, mange IDW, and complete field notes (8 hours).

LEVEL OF EFFORT/EXPENSE WORKSHEET

SUBTASK 4: Reporting

DATE: 8/25/2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Practice Leader (J. Brown) 2

Senior Sci/Eng (R. Mongillo) 10

Senior Project Sci/Eng (B. Lucero) 3

Staff Sci/Eng (A. Strayer) 2

TOTAL LABOR 17

VEHICLE TYPE RATE UNIT USEAGE

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

TOTAL EQUIPMENT $0.00

Develop conclusions and recommendations for Annual Monitoring Report

Prepare report tables and draft Annual Monitoring Report

CADD; update figures for Annual Monitoring Report

Reporting; document production. Prepare PDF for OCULUS.

FINAL --7/24/96

US Ecology* HEPACO T&D Non Haz Soil - VOCs per drum 0 $110.00 $0.00 T&D Non Haz Mud/water - VOCs per drum 0 $110.00 $0.00 False Mobilization (no drum found) 0 $85.00 $0.00 PFAS Profile Fee (1 per site) 1 $350.00 $350.00 T&D Non Haz Soil - PFAS/PFOS per drum 0 $195.00 $0.00 T&D Non Haz Mud/water -PFAS/PFOS per drum 1 $195.00 $195.00 Disposal Non Haz Soil - VOCs per drum 0 $150.00 $0.00 Disposal Non Haz Mud/water - VOCs per drum 0 $150.00 $0.00 PFAS Profile Fee (1 per site) 1 $95.00 $95.00 Disposal Non Haz Soil - PFAS/PFOS 0 $650.00 $0.00 Disposal Non Haz Mud/water -PFAS/PFOS 1 $650.00 $650.00 Approval Fee (per site) 1 $750.00 $750.00 Non Haz Solification Waste Profile fee 0 $50.00 $0.00 Non Haz Solids Disposal (per drum) 0 $185.00 $0.00 Non Haz Sludge Disposal 0 $185.00 $0.00 PFAS Waste 55 gal drum emelle AL 1 $810.00 $810.00 Truck with lift gate and driver 4 $145.00 $580.00 non haz liquids disposal (per drum) 0 $141.75 $0.00 55 gallon reconditioned drum 0 $134.63 $0.00 LTL fees (less than 15 drums 1 $150.00 $150.00 Energy security recovery fee 15% 1 $231.00 $231.00

Total Cost $545.00 $1,495.00 * $1,771.00

Notes* Transportation costs will be calculated based on pickups at various sites and waste stream volume

IDW SUBCONTRACTOR COST ESTIMATES FOR PFAS MATERIAL

Erwin

Summary of IDW Subcontractors Costs 2023_4_11 PFAS Page 1 of 1

WSP USA Inc.

9428 Baymeadows Road, Suite 400, Jacksonville, Florida, USA 32256

T: +1 904 363 3430 F: +1 904 363-3445 wsp.com

August 25, 2023 Proposal No. 202208346

Ms. Ginger Shirah Florida Department of Environmental Protection Division of Waste Management Waste Site Cleanup Section 2600 Blair Stone Road, MS 4520 Tallahassee, FL 32399-2400

RE: COST PROPOSAL FOR QUARTERLY GROUNDWATER SAMPLING

CLASSIC FRENCH DRY CLEANERS

5539 W. OAKLAND PARK BOULEVARD

LAUDERHILL, BROWARD COUNTY, FLORIDA

DEP FACILITY ID NUMBER: ERIC_4050

PROPOSED TASK ASSIGNMENT: DC015B

Dear Ms. Shirah:

WSP USA Inc. (WSP) is pleased to provide the Florida Department of Environmental Protection (DEP) with this cost proposal for annual groundwater monitoring activities at the above-referenced site. This proposal includes a description of the proposed scope of services, level of effort sheets for each subtask, and a cost estimate form that summarizes the costs of the proposed services. The proposed scope of services is described below.

SUBTASK 1 – PROJECT MANAGEMENT

To facilitate project quality and satisfactory completion of the proposed scope of work, all aspects of this project will be overseen by an experienced project manager. The project manager will be responsible for the schedule, budget, invoicing, project activities, and communications with the DEP and the field team. Project management will include coordination of field activities; resource allocation to confirm the work is conducted by qualified professionals in accordance with the project schedule; cost control and tracking of the budget status; and submittal of project invoices in accordance with the DEP Waste Site Cleanup Section requirements. The project manager will oversee the work so that it is conducted in a manner that is consistent with the requirements of the DEP-approved task assignment.

SUBTASK 2 – GROUNDWATER SAMPLING AND IDW MANAGEMENT

WSP recommended, in the July 31, 2023, annual groundwater sampling report, to sample shallow zone monitoring wells MW001 and MW016, intermediate zone well MW034, and deep zone monitoring wells MW036R and MW039R for two quarters, September and December 2023, to achieve two consecutive periods where chlorinated volatile organic compounds (VOCs) in the shallow, intermediate, and deep zones, have attenuated to concentrations below the Groundwater Cleanup Target Levels. The objective is to recommend No Further Action with or without Controls

Ms. Ginger Shirah Proposal No. 202208346

Florida Department of Environmental Protection August 25, 2023 at this site using Risk Management Option II (RMO II) or (RMO I) in accordance with Chapter 62-780 (2) of the Florida Administrative Code. The well locations and previous analytical results are shown on the attached Figures 5, 6, and 7.

In April 2016, AECOM collected two soil samples near previous sample locations SB001 and SB016, where PCE concentrations were above the leachability-based Soil Cleanup Target Level (SCTL) during initial assessment activities. The PCE concentrations in the soil confirmation samples were below the leachability based SCTL. The soil confirmation sampling results were documented in AECOM’s May 2016 Annual Natural Attenuation Monitoring Report and the SVE system trailer was removed from the site on May 1, 2018.

Prior to groundwater sampling, depth-to-water measurements will be measured using an electronic water level indicator. During the sampling event, the locks and well caps will be inspected for damage or degradation and repaired or replaced, as necessary. Groundwater sampling activities will be completed in accordance with DEP Standard Operating Procedures (SOPs) for Field Activities (DEP SOP-001/01), dated January 2017 (effective April 16, 2018). Prior to collecting the groundwater sample, each well will be purged and field parameters including temperature, pH, specific conductance, dissolved oxygen, turbidity, and oxidation reduction potential will be monitored. Purge volumes and field parameters will be recorded on field data sheets, and the field monitoring equipment will be calibrated in accordance with the manufacturer’s recommended procedures.

The groundwater samples to be analyzed for chlorinated VOCs will be delivered to a Florida Department of Health and National Environmental Laboratory Accreditation Program certified, fixed-base laboratory. Upon receipt of the laboratory analytical results, WSP will evaluate the constituent concentrations to determine if off-site notification is required.

Investigation Derived Waste WSP will containerize the investigation derived waste (IDW) purge water and decontamination water in a 55-gallon drum for both quarterly sampling events. WSP will collect a waste characterization sample from the drum after the second quarterly sampling event for analysis of total VOCs using EPA Method 8260. The drum will be temporarily staged onsite, pending waste characterization. For cost estimating purposes, WSP has assumed that the IDW can be transported and disposed of as non-hazardous waste at an approved facility. The IDW transportation and disposal subcontractor will provide WSP with a non-hazardous waste manifest upon delivery to the disposal facility.

WSP estimates one drum of IDW purge water will be generated during groundwater sampling activities.

Interim Deliverable WSP will submit an e-mail deliverable after completion of the September and December 2023 sampling event and receipt of the certified laboratory analytical report. The deliverable will consist of an e-mail summary and will include field documentation, field forms, and the certified laboratory analytical report.

SUBTASK 3 – REPORTING

WSP will prepare a Quarterly Groundwater Sampling letter report upon completing the December 2023 sampling event that will include a description of the sampling procedures, evaluation of the analytical results; comparison of current to historical data; tabulated summary of the current and historical analytical data; a site map showing the groundwater analytical results; water level elevation information in tables and figures; laboratory analytical data;

and conclusions and recommendations.

HEALTH AND SAFETY

WSP will update the existing site-specific Health and Safety Plan for the field work. The work will be completed in accordance with WSP’s safety policies and procedures. At a minimum, WSP will wear safety glasses, high visibility safety vests, and steel-toed boots. A safety job briefing will be conducted prior to the start of work activities, and anytime the scope of work or site conditions change.

COST AND SCHEDULE

The estimated cost to complete the proposed scope of work is $16,586.63. WSP anticipates the monitoring event will take place in September and December 2023. The level of effort sheets and cost estimate form are included in Attachment A. The IDW disposal subcontractor quotes are included in Attachment B. The following table summarizes the proposed costs and deliverable schedule.

Task Proposed Cost Proposed Schedule/Deliverables

Subtask 1 – Project Management $ 1,495.81 March 31, 2024

Subtask 2 – Groundwater Sampling - First Quarter September 2023

$ 6,123.92 October 30, 2023 (E-mail summary including field documentation and certified laboratory analytical report)

Subtask 3 – Groundwater Sampling - Second Quarter December 2023 and IDW Management

$ 6,506.17 January 22, 2024 (E-mail summary including field documentation, certified laboratory analytical reports, and IDW manifest)

Subtask 4 – Reporting $ 2,460.73 February 28, 2024 (Quarterly Sampling Letter Report)

Total/Completion Date $ 16,586.63 April 30, 2024

WSP appreciates the opportunity to provide services to the DEP. Should you require additional information or clarifications, please contact us at (904) 363-3430.

Sincerely, Golder Associates USA Inc.

Ralph F. Mongillo Jr., PG Jesse C. Brown, PE Senior Geologist/Lead Consultant Vice President, Environmental Engineer

RFM/JCB/as

Attachments: Figure 4 – Groundwater Characterization in the Shallow Zone of the Surficial Aquifer Figure 5 – Groundwater Characterization in the Intermediate Zone of the Surficial Aquifer Figure 6 – Groundwater Characterization in the Deep Zone of the Surficial Aquifer

Attachment A – Level of Effort Sheets and Cost Estimate Form Attachment B – Subcontractor Quotes

G:\Projects\DEP-Drycleaning\Projects\Fort Lauderdale\Classic French Dry Cleaners - HW685\3 - DC015B - Quarterly GW Sampling\Proposal\DC015B - Classic French Quarterly GW Mon Proposal_ERIC_4050.docx

APPROXIMATE EXTENT OF

GROUNDWATER ABOVE GCTL

C

LA

SS

IC

F R

EN

C

H C

LE

AN

ER

S

MW032

MW038

MW039R

MW040

MW041

MW042

MW043

MW046

MW045

MW002

MW003

MW003R

MW004

MW004R

MW005

MW006

MW007

MW007R

MW008

MW011

MW012

MW013

MW014

MW014R

MW015

MW016 MW017

MW018

MW019

MW020

MW021

MW022

MW023

MW024

MW025

MW026

MW027

MW028

MW029

MW030

MW031

MW033

MW035

MW037

MW044

MW047

MW014RR

MW036

MW001MW034

in

31404452.4050 Control No.

4050-HW014A-005

FIGURE

2023-07-24

BCL

RFM

RFM

JCB

CLASSIC FRENCH DRY CLEANERS

5539 WEST OAKLAND PARK BOULEVARD

LAUDERHILL, BROWARD COUNTY, FL

FL. DEPT. OF ENVIRONMENTAL PROTECTION

GROUNDWATER CHARACTERIZATION IN THE SHALLOW ZONE

OF THE SURFICIAL AQUIFER

TITLE

PROJECT NO. REV.

PROJECT

CLIENT

CONSULTANT

PREPARED

DESIGNED

REVIEWED

APPROVED

YYYY-MM-DD

IF

T

H

IS

M

EA

SU

R

EM

EN

T D

O

ES

N O

T M

AT

C

H W

H

AT

IS

S

H O

W N

, T H

E

SH

EE

T

SI

ZE

H

AS

B

EE

N M

O D

IF

IE

D F

R O

M : A

N

SI

B

Pa th

\g ol de r.g ds

\c om pl ex da ta

\O ffi ce \J ac ks on vi lle \d ra fti ng \P ro je ct s\

FD

EP

\F D

EP

-D

C \3

2\

_4

0_ C la ss ic _F re nc hD C

\H W

4A

\A ct iv e

D ra w in gs

Fi le N am e:

0- H

W

4A -0

.d w g

SCALE

0 20 40

FEET

SHALLOW MONITORING WELL

LEGEND

DEEP MONITORING WELL

1. AERIAL IMAGE TAKEN FROM FLORIDA DEPARTMENT OF TRANSPORTATION

- APLUS, PUBLISHED MARCH 4, 2021.

2. WELL LOCATIONS SOURCE: AECOM, DATED MARCH, 2021.

3. PROPERTY BOUNDARY TAKEN FROM FLORIDA DEPARTMENT OF

REVENUE.

REFERENCE(S)

INTERMEDIATE MONITORING WELL

NOTE(S)

MW001 Sample ID 2 - 12 ft-bgs Screeening Interval (feet below ground surface)

8/12/19 Date Sampled

3 300 Tetrachloroethene (PCE)

3 300 Trichloroethene (TCE)

70 700 Cis-1,2-Dichloroethene (DCE)

1 100 Vinyl Chloride (VC)

NADCsGCTLs

1. ALL RESULTS ARE REPORTED IN MICROGRAMS PER LITER (µg/L).

2. U - INDICATES THAT THE COMPOUND WAS ANALYZED FOR BUT

NOT DETECTED

3. I- REPORTED VALUE IS BETWEEN THE LABORATORY METHOD

DETECTION LIMIT AND LABORATORY PRACTICAL QUANTITATION

LIMIT

4. BOLD FONT AND YELLOW SHADED CELL INDICATES AN

EXCEEDANCE OF THE APPLICABLE GCTL.

5. BOLD FONT AND BLUE SHADED CELL INDICATES AN EXCEEDANCE

OF THE APPLICABLE NADC.

6. GCTL - GROUNDWATER CLEANUP TARGET LEVEL PER CHAPTER

62-777, TABLE I OF THE FLORIDA ADMINISTRATIVE CODE (FAC).

7. NADC - NATURAL ATTENUATION DEFAULT CONCENTRATION PER

CHAPTER 62-777, TABLE V OF THE FLORIDA ADMINISTRATIVE

CODE (FAC)

8. NS - NOT SAMPLED.

GCTL EXCEEDANCE CONTOUR

DESTROYED/ABANDONED/NOT LOCATED MONITORING WELL

PARCEL BOUNDARY

MW016

5 - 15 ft-bgs

05/12/20 04/01/21 06/08/22 06/28/23

8.9 3.4 6.3 3.4

0.89 U 0.2 U 0.36 U 0.25 U

0.53 U 0.2 U 0.83 U 0.50 U

0.71 U 0.2 U 0.88 U 0.25 U

MW017

14 - 20 ft-bgs

08/22/97 09/18/01

NS NS

<1 <1 <1 <1

NS NS

MW018

9 - 15 ft-bgs

08/22/97 12/06/97

NS NS

8.2 <1 <1 <1

NS NS

MW019

1 - 11 ft-bgs

08/22/97 09/17/01

NS NS

1.3 <1 <1 11.8

NS NS

MW020

9 - 15 ft-bgs

08/22/97 09/18/01

NS NS

2.4 <1 <1 <1

NS NS

MW020

9 - 15 ft-bgs

08/22/97 09/18/01

NS NS

2.4 <1 <1 <1

NS NS

MW023

14 - 20 ft-bgs

08/22/97 12/06/97

NS NS

10.0 <1 <1 <1

NS NS

MW024

14 - 20 ft-bgs

08/22/97 09/18/01

NS NS

1.2 <1 <1 2

NS NS

MW033

5 - 11 ft-bgs

09/25/01 <1 <1 <1 <1

MW001

5 - 15 ft-bgs

05/12/20 04/01/21 06/08/22 6/38/2023

4.0 2.9 4.5 3.6

0.89 U 0.2 U 2.0 0.25 U

1.3 0.2 U 4.9 0.50 U

0.71 U 0.2 U 1.5 0.25 U

MW002

2 - 12 ft-bgs

07/09/97 <1 <1 <1 <1

MW004

2 - 12 ft-bgs

07/07/97 5.6 <1

58.5 1.6

MW005

2 - 12 ft-bgs

09/17/01 01/21/05 06/05/17 08/14/18 <1 <2 0.76 U 0.76 U <1 <2 0.89 U 0.89 U

19.0 <2 0.53 U 0.53 U <1 <1 0.71 U 0.71 U

MW012

2 - 12 ft-bgs

07/09/97 <1 <1 <1 <1

MW013

2 - 12 ft-bgs

07/09/97 <1 <1 <1 <1

MW014 / MW014R

5 - 11 ft-bgs

07/07/97 12/06/97 06/05/17 <1 <1 0.76 U

21.7 <1 0.89 U <1 <1 4.0 <1 <1 3.0

MW014RR

2 - 12 ft-bgs

05/12/20 04/01/21 06/08/22 06/28/23

0.76 U 0.2 U 0.38 U 0.25 U

0.89 U 0.2 U 0.36 U 0.25 U

1.9 0.2 U 0.83 U 0.50 U

0.71 U 0.2 U 0.88 U 0.25 U

MW015

12 - 18 ft-bgs

08/22/97 09/17/01 <1 1.23

7.2 <1 <1 <1 <1 <1

MW040

MW045

APPROXIMATE EXTENT OF

GROUNDWATER ABOVE GCTL

C

LA

SS

IC

F R

EN

C

H C

LE

AN

ER

S

MW032

MW038

MW039R

MW041

MW042

MW043

MW046

MW001

MW002

MW003

MW003R

MW004

MW004R

MW005

MW006

MW007

MW007R

MW008

MW011

MW012

MW013

MW014

MW014R

MW015

MW016 MW017

MW018

MW019

MW020

MW021

MW022

MW023

MW024

MW025

MW026

MW027

MW028

MW029

MW030

MW031

MW033

MW034

MW035

MW037

MW044

MW047

MW014RR

MW036

in

31404452.4050 Control No.

4050-HW014A-006

FIGURE

2023-07-24

BCL

JWS

RFM

JCB

CLASSIC FRENCH DRY CLEANERS

5539 WEST OAKLAND PARK BOULEVARD

GROUNDWATER CHARACTERIZATION IN THE INTERMEDIATE

ZONE OF THE SURFICIAL AQUIFER

PROJECT

CLIENT

CONSULTANT

PREPARED

DESIGNED

REVIEWED

APPROVED

YYYY-MM-DD

IF

T

H

IS

M

EA

SU

R

EM

EN

T D

O

ES

N O

T M

AT

C

H W

H

AT

IS

S

H O

W N

, T H

E

SH

EE

T

SI

ZE

H

AS

B

EE

N M

O D

IF

IE

D F

R O

M : A

N

SI

B

Pa th

\g ol de r.g ds

\c om pl ex da ta

\O ffi ce \J ac ks on vi lle \d ra fti ng \P ro je ct s\

FD

EP

\F D

EP

-D

C \3

2\

_4

0_ C la ss ic _F re nc hD C

\H W

4A

\A ct iv e

D ra w in gs

Fi le N am e:

0- H

W

4A -0

.d

FEET

SHALLOW MONITORING WELL

LEGEND

DEEP MONITORING WELL

1. AERIAL IMAGE TAKEN FROM FLORIDA DEPARTMENT OF TRANSPORTATION

- APLUS, PUBLISHED MARCH 4, 2021.

2. WELL LOCATIONS SOURCE: AECOM, DATED MARCH, 2021.

3. PROPERTY BOUNDARY TAKEN FROM FLORIDA DEPARTMENT OF

REVENUE.

REFERENCE(S)

INTERMEDIATE MONITORING WELL

NOTE(S)

1. ALL RESULTS ARE REPORTED IN MICROGRAMS PER LITER (µg/L).

2. U - INDICATES THAT THE COMPOUND WAS ANALYZED FOR BUT

NOT DETECTED

3. I- REPORTED VALUE IS BETWEEN THE LABORATORY METHOD

DETECTION LIMIT AND LABORATORY PRACTICAL QUANTITATION

LIMIT

4. BOLD FONT AND YELLOW SHADED CELL INDICATES AN

EXCEEDANCE OF THE APPLICABLE GCTL.

5. BOLD FONT AND BLUE SHADED CELL INDICATES AN EXCEEDANCE

OF THE APPLICABLE NADC.

6. GCTL - GROUNDWATER CLEANUP TARGET LEVEL PER CHAPTER

62-777, TABLE I OF THE FLORIDA ADMINISTRATIVE CODE (FAC).

7. NADC - NATURAL ATTENUATION DEFAULT CONCENTRATION PER

CHAPTER 62-777, TABLE V OF THE FLORIDA ADMINISTRATIVE

CODE (FAC)

8. NS - NOT SAMPLED.

MW001 Sample ID 63 - 68 ft-bgs Screeening Interval (feet below ground surface)

8/12/19 Date Sampled

3 300 Tetrachloroethene (PCE)

3 300 Trichloroethene (TCE)

70 700 Cis-1,2-Dichloroethene (DCE)

1 100 Vinyl Chloride (VC)

NADCsGCTLs

GCTL EXCEEDANCE CONTOUR

DESTROYED/ABANDONED/NOT LOCATED MONITORING WELL

PARCEL BOUNDARY

MW025

50 - 60 ft-bgs

01/09/07 04/18/07 07/12/07 10/10/07 <1 <2 <1 <1 <1 <2 <1 <1 <1 <2 <1 0.27 I <1 <1 <1 <1

TDC MW014

50 - 56 ft-bgs

04/10/12 08/19/13 02/27/15 04/07/16

0.20 U 0.19 U 0.74 U 0.76 U

0.26 U 0.16 U 0.48 U 0.89 U

0.22 U 0.14 U 0.41 U 0.53 U

0.81 I 0.22 U 0.50 U 0.71 U

MW026

63 - 68 ft-bgs

10/14/97 09/17/01

NS NS

NS NS

8.55 5.77 <1 <1

MW047

51 - 52 ft-bgs

01/15/03

NS

NS

<1 <1

MW027

63 - 68 ft-bgs

01/20/06 03/29/06 07/11/06 10/07/06

NS NS NS NS

NS NS NS NS

<1 <1 <2 <1

3.28 76.8 1.13 0.83

MW034

26 - 30 ft-bgs

05/12/20 04/01/21 06/08/22 06/28/23

0.76 U 0.2 U 0.38 U 0.25 U

0.89 U 0.2 U 0.36 U 0.25 U

0.60 I 0.2 U 0.83 U 0.50 U

9.4 3.6 2.1 0.25 U

MW028

63 - 68 ft-bgs

10/14/97 09/18/01

NS NS

NS NS

<1 <1 <1 <1

MW035

50 - 56 ft-bgs

07/12/07 10/10/07 06/05/17 08/14/18

NS NS 0.76 U 0.76 U

NS NS 0.89 U 0.89 U

<1 <1 0.53 U 0.53 U

0.44 I <1 0.71 U 0.71 U

MW029

63 - 68 ft-bgs

10/14/97 09/17/01 08/19/04

NS NS NS

NS NS NS

<1 <1 <1 <1 <1 <1

MW037

63 - 68 ft-bgs

12/12/08 02/24/09 06/24/09 10/22/09 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1

MW030

55 - 60 ft-bgs

10/14/97 09/18/01 <1 <1 <1 <1 <1 <1 <1 <1

MW044

51 - 56 ft-bgs

01/15/03

NS

NS

NS

<1

MW021

24 - 30 ft-bgs

08/22/97 09/18/01

NS NS

<1 <1 <1 <1

NS NS

MW031

62 - 67 ft-bgs

05/12/20 04/01/21 06/08/22 06/28/23

0.76 U 0.2 U 0.38 U 0.25 U

0.89 U 0.2 U 0.36 U 0.25 U

0.53 U 0.2 U 0.83 U 0.50 U

0.71 U 11.0 0.88 U 0.25 U

C

LA

SS

IC

F R

EN

C

H C

LE

AN

ER

S

MW032

MW038

MW039R

MW040

MW041

MW042

MW043

MW046

MW045

MW001

MW002

MW003

MW003R

MW004

MW004R

MW005

MW006

MW007

MW007R

MW008

MW011

MW012

MW013

MW014

MW014R

MW015

MW016 MW017

MW018

MW019

MW020

MW021

MW022

MW023

MW024

MW025

MW026

MW027

MW028

MW029

MW030

MW031

MW033

MW034

MW035

MW037

MW044

MW047

MW014RR

MW036

in

31404452.4050 Control No.

4050-HW014A-007

FIGURE

2023-07-24

BCL

JWS

RFM

JCB

CLASSIC FRENCH DRY CLEANERS

5539 WEST OAKLAND PARK BOULEVARD

GROUNDWATER CHARACTERIZATION IN THE DEEP ZONE OF

THE SURFICIAL AQUIFER

PROJECT

CLIENT

CONSULTANT

PREPARED

DESIGNED

REVIEWED

APPROVED

YYYY-MM-DD

IF

T

H

IS

M

EA

SU

R

EM

EN

T D

O

ES

N O

T M

AT

C

H W

H

AT

IS

S

H O

W N

, T H

E

SH

EE

T

SI

ZE

H

AS

B

EE

N M

O D

IF

IE

D F

R O

M : A

N

SI

B

Pa th

\g ol de r.g ds

\c om pl ex da ta

\O ffi ce \J ac ks on vi lle \d ra fti ng \P ro je ct s\

FD

EP

\F D

EP

-D

C \3

2\

_4

0_ C la ss ic _F re nc hD C

\H W

4A

\A ct iv e

D ra w in gs

Fi le N am e:

0- H

W

4A -0

.d

FEET

SHALLOW MONITORING WELL

LEGEND

DEEP MONITORING WELL

1. AERIAL IMAGE TAKEN FROM FLORIDA DEPARTMENT OF TRANSPORTATION

- APLUS, PUBLISHED MARCH 4, 2021.

2. WELL LOCATIONS SOURCE: AECOM, DATED MARCH, 2021.

3. PROPERTY BOUNDARY TAKEN FROM FLORIDA DEPARTMENT OF

REVENUE.

REFERENCE(S)

INTERMEDIATE MONITORING WELL

NOTE(S)

1. ALL RESULTS ARE REPORTED IN MICROGRAMS PER LITER (µg/L).

2. U - INDICATES THAT THE COMPOUND WAS ANALYZED FOR BUT

NOT DETECTED

3. I- REPORTED VALUE IS BETWEEN THE LABORATORY METHOD

DETECTION LIMIT AND LABORATORY PRACTICAL QUANTITATION

LIMIT

4. BOLD FONT AND YELLOW SHADED CELL INDICATES AN

EXCEEDANCE OF THE APPLICABLE GCTL.

5. BOLD FONT AND BLUE SHADED CELL INDICATES AN EXCEEDANCE

OF THE APPLICABLE NADC.

6. GCTL - GROUNDWATER CLEANUP TARGET LEVEL PER CHAPTER

62-777, TABLE I OF THE FLORIDA ADMINISTRATIVE CODE (FAC).

7. NADC - NATURAL ATTENUATION DEFAULT CONCENTRATION PER

CHAPTER 62-777, TABLE V OF THE FLORIDA ADMINISTRATIVE

CODE (FAC)

8. NS - NOT SAMPLED.

MW001 Sample ID 75 - 80 ft-bgs Screeening Interval (feet below ground surface)

8/12/19 Date Sampled

3 300 Tetrachloroethene (PCE)

3 300 Trichloroethene (TCE)

70 700 Cis-1,2-Dichloroethene (DCE)

1 100 Vinyl Chloride (VC)

NADCsGCTLs

NADC EXCEEDANCE CONTOUR

DESTROYED/ABANDONED/NOT LOCATED MONITORING WELL

GCTL EXCEEDANCE CONTOUR

PARCEL BOUNDARY

MW032

84 - 89 ft-bgs

12/06/97 09/18/01 10/28/03 <1 <1 <2 <1 <1 <2

14.5 <1 24 <1 52.2 <1

MW046

75 - 80 ft-bgs

05/05/08 08/07/08 12/12/08 02/24/09 <1 <1 <1 <1

NS NS NS NS

<1 <1 <1 <1 <1 <1 <1 <1

MW036 MW036R

105 - 110 ft-bgs

12/19/01 10/28/03 08/19/04 6/28/2023 <1 <1 <1 0.25 U

NS NS NS 0.25 U

<1 4.5 69 0.50 U <1 <2 144 0.25 U

MW038

85 - 90 ft-bgs

01/09/07 04/17/07 07/12/07 10/10/07 <1 <2 0.70 I <1

NS NS NS NS

<1 <2 <1 <1

MW039 MW039R

85 - 90 ft-bgs

12/19/01 10/28/03 10/17/05 6/27/2023 <1 <2 <1 0.25 U <1 <2 <1 0.25 U

2.97 46.8 <1 0.50 U

27.7 <1 25.6 0.25 U

MW040

85 - 90 ft-bgs

10/28/03 08/19/04 01/21/05 04/01/21

591.0 <1 <2 0.2 U

541.0 <1 <2 0.2 U

466.0 188.0 <2 0.2 U

<1 37.0 <1 0.2 U

MW041

75 - 80 ft-bgs

01/09/07 04/18/07 07/12/07 10/10/07 <1 <2 <1 <1 <1 <2 <1 <1 <1 <2 <1 <1 <1 <1 <1 <1

MW042

75 - 80 ft-bgs

01/09/07 04/17/07 07/12/07 10/08/07 <1 <2 <1 <1 <1 <2 <1 <1 <1 <2 <1 <1 <1 <1 <1 1.3

MW043

75 - 80 ft-bgs

01/15/03

NS

NS

NS

<1

MW045

75 - 80 ft-bgs

03/29/06 07/11/06 10/07/06 01/09/07

NS NS NS NS

NS NS NS NS

NS NS NS NS

<1 <1 <0.5 <1

Untitled