CN-370000-HW685-DC026C.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.

HW685

DC026C Completion April 19, 2024

This Task Assignment authorizes WSP USA Inc. to conduct Annual Groundwater Monitoring and develop a Modified RAP in accordance with the December 20, 2023 Scope of Work, Cost Estimate, and Bid Documentation.

Patrick McGrane 850-245-8899 Contractor WSP USA Inc. Contractor

Contractor Matt Crews Contractor 904-363-3430

ERIC_4158

1320 West Sunrise Boulevard Fort Lauderdale, Broward County

Dry Cleaning Depot

Contractor Contractor

✔ $ 28,151.76

$ 28,151.76

Scope of Work

WSP USA Inc.

Contractor

Digitally signed by jesse.brown@wsp.com DN: cn=jesse.brown@wsp.com Date: 2023.12.22 12:08:03 -05'00' jesse.brown@wsp.com

Jennifer Farrell

Digitally signed by Jennifer Farrell Date: 2023.12.22 10:22:30 -05'00'

N/A

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

WC TAFORM

Contract Number:

Task Assignment #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

Subtask 2 – Annual Groundwater Monitoring 01/26/2024

Subtasks 1 & 3 – Project Management; RAPMOD 03/08/2024

Subtask 2 – Submittal and FDEP approval of Field Documentation, Laboratory Report, and IDW Manifest $ 19,450.46

Subtasks 1 & 3 – Project Management; Submittal and FDEP approval of RAPMOD $ 8,701.30

$ 28,151.76

HW685

DC026C

FLORIDA DEPARTMENT OF

Environmental Protection

Bob Martinez Center

2600 Blair Stone Road Tallahassee, FL 32399-2400

Ron DeSantis Governor

Jeanette NNuñez

Lt. Governor

Shawn Hamilton Secretary

Memorandum

TO: Negotiation File

Fort Lauderdale, Broward County Dry Cleaning Depot

ERIC_4158

FROM: Patrick McGrane, Project Manager

SUBJECT: Negotiation Summary Task Assignment DC026C (HW685)

DATE: Dec 21, 2023

This Task Assignment authorizes WSP USA Inc. to conduct Annual Groundwater Monitoring and develop a

RAPMOD at and for Dry Cleaning Depot. The total cost for this project is $28,151.76 with 155 total labor hours. A site access agreement was reached with the property owner dated April 7, 2021.

Subtask 1:

Project Management is automatically calculated as a percentage of total labor in accordance with

Contract HW685.

Subtask 2:

WSP will collect groundwater samples from the 30 monitor and injection wells as laid out in the

December 20th, 2023 Scope of Work (MW001R1, MW007, MW035, MW008, MW037, MW040, MW010R, MW011R, MW012R, MW014, MW015R, MW019, MW020, MW022, MW023, MW038, MW039, MW041, MW042, MW043, MW044, MW045, IW-A (80), IW-B (80), IW-C (80), IW-D (80), IW-E (80), IW-F (80), IWG(80), and IW-K(80)). All samples will be analyzed for chlorinated VOCs using EPA Method 8260B.

Upon the receipt of analytical results, WSP will determine if off-site notifications are required. IDW purge water will be stored in 55-gallon drums during the sampling event and then transferred for proper disposal.

Subtask 3:

WSP will revise the June 2023 RAPMOD proposal to include the updated groundwater data. The RAPMOD submitted for FDEP approval will be comprised of the following:

A brief discussion of recent site activities.

Proposed injection well construction details for new shallow injection well.

Recommended dosage concentrations and volumes of carbon source and bioaugmentation amendment.

Amendment injection procedures.

Underground Injection Control Notice.

Proposed injectant and a table summarizing injectant concentrations, volumes, locations/depths.

Figure depicting approximate injection locations.

Quarterly groundwater monitoring plan.

FD

EP

C

OS

T

ES

TI

MA

TE

C on tra ct or

W

S P

U S

A In c.

D at e:

/2

0/

Ta sk

D C

6C

S ub Ta sk

P ro je ct

M an ag em en t

S ub

Ta sk

S ite

S ub Ta sk

A nn ua l G

W M on ito rin g

S ub

Ta sk

A ct iv ity

/P ha se

R em ed ia tio n

Ta sk

R A

P M

O D

S ub

Ta sk

P ro je ct

M an ag er

P at ric k M cG ra ne

Ta sk

S ub Ta sk

S ub

Ta sk

S ub Ta sk

T T ot al s

La bo r R at e

C at eg or y $3

6.

PP

ro je ct

M an ag er

(J S

.1 $0

.0

P ro gr am

L ea de r -

X -1

$6

8.

P ra ct ic e Le ad er

X

-1

(J B

$6

4.

S en io r C on su lta nt

X

-1

(M C

$0

.0

S en io r S ci /E ng

X -1

$4

8.

S en io r P ro je ct S ci /E ng

P -1

(B

L)

$0

.0

S en io r P ro je ct S ci /E ng

P -1

$0

.0

S en io r P ro je ct S ci /E ng

P -1

$4

0.

P ro je ct

S ci

/E ng

P

-9 (A

S

.0

$3

9.

S ta ff S ci /E ng

P -8

(L S

.0

$3 3.

S ta ff

S ci

/E ng

P

-8 (A

S

$0 .0

S ci /E ng /A dm in

P

-7

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

T ot al

H ou rs

.1

.0

.0

D ire ct L ab or

$7

,0

.7

$8

.5

$4 ,1

.9

$2

,0

.3

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

O ve rh ea d

2.

$1

2, 8.

$1 ,3

.4

$7

,1

.0

$3 ,6

.9

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

G en

A dm in

0.

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

Fr in ge 0.

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

T ot al

L ab or

$1 9, 5.

$2

,2

.0

$1 1, 4.

$5

,7

.2

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

D ry

C le an in g D ep ot

RE

V:

2/

CE

F

GO

LD

ER

Pa ge

FD

EP

C

OS

T

ES

TI

MA

TE

C on tra ct or

W

S P

U S

A In c.

at e:

/2

0/

Ta sk

D C

6C

Ta sk

P ro je ct

M an ag em en t

S ub

Ta sk

S ite

S ub Ta sk

A nn ua l G

W M on ito rin g

S ub

Ta sk

A ct iv ity

/P ha se

R em ed ia tio n

Ta sk

R A

P M

O D

S ub

Ta sk

P ro je ct

M an ag er

P at ric k M cG ra ne

Ta sk

S ub Ta sk

S ub

Ta sk

S ub Ta sk

T T ot al s

D ry

C le an in g D ep ot

T ra ve l

V eh ic le

R en ta l

$4

.0

$4

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

M ile ag e

C os ts $0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

A ir Fa re $0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

P er d ie m

H ot el

$1 ,5

.0

$1

,5

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

To ta l T ra ve l

$2 ,0

.0

$2

,0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

S ub co nt ra ct or (E qu ip m en t P ro cu re m en t)

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

S ub co nt ra ct or

S ub to ta l $0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

P ro cu re m en t F ee $0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

T ot al

S ub co nt ra ct or C os t

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

S ub co nt ra ct or (S er vi ce s

P ro cu re m en t) ril lin g

(C on ve nt io na

l) $0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

D ril lin g (N on -c on ve nt io na l)

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

M ob ile L ab or at or y $0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

S ur ve yi ng

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

ID

W

$3

.0

$3

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

U til iti es

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

U til ity L oc at io n

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

S ub co nt ra ct or S ub to ta l

$3

.0

$3

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

H an dl in g Fe e $3

9.

$3 9.

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

T ot al

S ub co nt ra ct or C os t

$4

.0

$4

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

La bo ra to ry

A na ly tic al C os ts

$2 ,3

.0

$2

,3

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

Fa st

T ur na ro un d

C ha rg es

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

S am pl e

S hi pp in g $2

.0

$2

.0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

T ot al

L ab or at or y

$2 ,5

.0

$2

,5

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

Fi el d E xp en se s

P er so na l P ro te ct io n $0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

E xp en da bl es $1

.0

$1

.0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

E qu ip m en t ( D ril lin g R el at ed

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

E qu ip m en t (

A na ly tic al re la te

d) $1

,7

.0

$1 ,7

.0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

E qu ip m en t (

ID

W re la te

d) $2

.0

$2

.0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

E qu ip m en t ( O th er

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

T ot al

F ie ld E xp en se s

$2 ,0

.0

$2

,0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

S ub to ta l $2

6, 4.

$2 ,2

.0

$1

8, 3.

$5 ,7

.2

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

C om pl et io n

Fe e

$1 ,9

.5

$2

.6

$1

,1

.5

$5

.4

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

T ot al E st im at ed

C os t $2

8, 1.

$2 ,4

.6

$1

9, 0.

$6 ,2

.7

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

$0 .0

$0

.0

RE

V:

2/

CE

F

GO

LD

ER

Pa ge

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Dry Cleaning Depot SUBTASK 2: Annual GW Monitoring

DATE: 12/20/2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Consultant (M. Crews) 9

Staff Sci/Eng (L. Swindle) 46

Staff Sci/Eng (A. Smyth) 43

TOTAL LABOR 98.0

VEHICLE TYPE RATE UNIT USEAGE

Truck $120.00 Per Day 4 $480.00

TOTAL VEHICLE $480.00

PER DIEM STAFF RATE UNIT USEAGE

Per Diem Project Sci/Eng (A. Smyth) $36.00 Per Day 5 $180.00 Hotel Project Sci/Eng (A. Smyth) $150.00 Per Day 4 $600.00

Per Diem Staff Sci/Eng (L. Swindle) $36.00 Per Day 5 $180.00 Hotel Staff Sci/Eng (L. Swindle) $150.00 Per Day 4 $600.00

TOTAL PER DIEM $1,560.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Erwin IDW T&D - Liquids $195.00 Per Drum 2 $390.00

TOTAL $390.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

Chlorinated VOCs - EPA Method 8260B

Total VOHs EPA Method 8260B $73.00 30 $2,190.00

Total VOCs (IDW) PID/Hall Series $110.00 1 $110.00

Sample Shipping Small $110.00 2 $220.00

TOTAL LAB $2,520.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Miscellaneous Expendables $40.00 Per Day 4 $160.00 Shallow Groundwater Sampling Kit $290.00 Per Day 3 $870.00

Tubing, Poly HDPE $0.30 Per Foot 2,500 $750.00 Tubing, Silicon 3/16 x 3/8 $3.00 Per foot 30 $90.00

Drum, 55-gallon $100.00 Per Drum 2 $200.00

TOTAL EQUIPMENT $2,070.00

Note: Contact property owners and DEP to schedule field work; collect depth to water measurements and groundwater samples from 20 monitoring wells for chlorinated VOC analysis, and management of IDW for transportation and disposal.

Verification of property ownership for onsite and offsite sampling locations; attempt to obtain offsite access for MW014 and MW015R property owner (3 hours). Prepare and submit field notes, sample forms, laboratory report and IDW manifest in an email deliverable to the DEP (4 hours). Characterization and waste profile for transportation and disposal of IDW drum(s) (2 hours).

GW Sampling Event. Mobilize and collect samples from 30 monitoring wells: MW001R1, MW007, and MW035 in the shallow zone of the surficial aquifer; MW008, MW037, and MW040 in the intermediate zone of the surficial aquifer; and MW010R, MW011R, MW012R, MW014, MW015R, MW019, MW020, MW022, MW023, MW038, MW039, MW041, MW042, MW043, MW044, MW045, IW-A (80), IW-B (80), IW-C (80), IW-D (80), IW-E (80), IW-F (80), IW-G (80), and IW-K (80) in the deep zone of the surficial aquifer. Water levels, instrument calibration, and sampling (10 hours per day x 3.5 days = 33 hours). Field event preparation (1 hour). Round trip travel from Jacksonville to Fort Lauderdale (12 hours).

GW Sampling Event. Mobilize and collect samples from 30 monitoring wells: MW001R1, MW007, and MW035 in the shallow zone of the surficial aquifer; MW008, MW037, and MW040 in the intermediate zone of the surficial aquifer; and MW010R, MW011R, MW012R, MW014, MW015R, MW019, MW020, MW022, MW023, MW038, MW039, MW041, MW042, MW043, MW044, MW045, IW-A (80), IW-B (80), IW-C (80), IW-D (80), IW-E (80), IW-F (80), IW-G (80), and IW-K (80) in the deep zone of the surficial aquifer. Water levels, instrument calibration, and sampling (10 hours per day x 3.5 days = 33 hours). Round trip travel from Orlando to Fort Lauderdale (10 hours).

FINAL --7/24/96

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Dry Cleaning Depot

SUBTASK 3: RAPMOD

DATE: 12/20/2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Practice Leader (J. Brown) 3

Senior Consultant (M. Crews) 24

Staff Sci/Eng (A. Strayer) 3

Senior Project Sci/Eng (B. Lucero) 5

TOTAL LABOR 35

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

Reporting: Formatting tables, document production, create PDF for OCULUS.

Develop conclusions and recommendations and prepare final RAPMOD report.

Prepare draft 2023 revised RAPMOD Report.

Finalize CADD Figures for RAPMOD Report.

FINAL --7/24/96

WSP USA Inc.

9428 Baymeadows Road, Suite 400, Jacksonville, Florida 32256 T: +1 904-363-3430 904-363-3445 wsp.com

December 20, 2023 Proposal No. 202208346

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

RE: REVISED COST PROPOSAL FOR DRY CLEANING DEPOT

ANNUAL GROUNDWATER MONITORING AND REVISED RAP MODIFICATION PROPOSAL

1320 WEST SUNRISE BOULEVARD

FORT LAUDERDALE, BROWARD COUNTY, FLORIDA

FACILITY IDENTIFICATION NUMBER: ERIC_4158

PROPOSED TASK ASSIGNMENT: HW685_HW026C

Dear Mr. McGrane:

WSP USA Inc. (WSP) is pleased to provide the Florida Department of Environmental Protection (DEP) with this cost proposal to complete annual groundwater monitoring activities and prepare a revised Remedial Action Plan Modification (RAPMOD) for the above-referenced site. This proposal includes a description of the proposed scope of services, level of effort (LOE) sheets for each subtask, and a Cost Estimate Form (CEF) that summarizes the costs of the proposed services. The proposed scope of services is described below.

RECENT SITE HISTORY

In June 2023, WSP submitted a RAPMOD to the DEP, recommending further enhanced bioremediation injections in the shallow and deep zones in the source area, followed by quarterly groundwater performance monitoring. In addition, WSP recommended a bioaugmentation component such that the Dehalococcoides concentrations can be increased in the shallow and deep surficial aquifer intervals. The goal of the proposed RAPMOD activities was to reduce chlorinated volatile organic compounds (VOC) concentrations in groundwater to levels below the Natural Attenuation Default Concentrations (NADCs). WSP and DEP discussed the RAPMOD during the September 6, 2023 site review meeting in Tallahassee, Florida. The DEP requested that WSP complete an updated groundwater monitoring event and revise the RAPMOD since downgradient and upgradient monitoring well data was beyond 270 days.

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 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

Mr. Patrick McGrane Proposal No. 202208346

Florida Department of Environmental Protection December 12, 2023 accordance with the project schedule; cost control and tracking of the budget status; and submittal of project invoices in accordance with 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 – ANNUAL GROUNDWATER MONITORING

WSP proposes to collect groundwater samples from the following 20 wells: MW001R1, MW007, and MW035 in the shallow zone of the surficial aquifer; MW008, MW037, and MW040 in the intermediate zone of the surficial aquifer;

and MW010R, MW011R, MW012R, MW014, MW015R, MW019, MW020, MW022, MW023, MW038, MW039, MW041, MW042, MW043, MW044, MW045, IW-A (80), IW-B (80), IW-C (80), IW-D (80), IW-E (80), IW-F (80), IW- G (80), and IW-K (80) in the deep zone of the surficial aquifer. The attached figures (Figures 2, 3, 7, 8, and 9) from the June 2023 Remedial Action Plan Modification Report, show the monitoring well locations and chlorinated VOC results for the shallow, intermediate, and deep zones of the surficial aquifer. Monitoring wells MW007, MW008, MW014, MW015R, MW022, and MW023 will be used as temporary point of compliance (TPOC) wells. Note:

monitoring wells MW014 and MW015R have previously been tasked for sampling; however, WSP has not been able to obtain an updated offsite access agreement. WSP will again attempt to obtain an updated agreement prior to mobilization and in person, if necessary.

Before groundwater sampling, the depth to groundwater will be measured at accessible monitoring well using an electronic water level indicator to determine groundwater elevations and flow direction. During the sampling event, the locks and well caps will be inspected for damage or degradation and repaired or replaced as necessary.

Groundwater samples will be collected from the wells in accordance with DEP Standard Operating Procedures (SOPs) for Field Activities (DEP-SOP-001/01) dated January 2017 (effective April 16, 2018). Before 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 will be delivered to a Florida Department of Health and National Environmental Laboratory Accreditation Program certified, fixed-base laboratory for analysis of chlorinated VOCs using EPA Method 8260B. 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 temporarily store the investigation-derived waste (IDW) purge water generated from the groundwater sampling event in a 55-gallon steel drum(s). A waste characterization sample will be collected from the IDW drum(s) for analysis of total VOCs using EPA Method 8260. If the waste characterization sample is acceptable to the disposal subcontractor, the IDW drum(s) will be picked up and transported to a facility for proper disposal. A non-hazardous waste manifest will be provided by the disposal subcontractor upon delivery to the disposal facility.

Interim Deliverable Upon completion of Subtask 2, an e-mail deliverable will be submitted and include copies of the field data sheets, equipment calibration forms, field notes, laboratory analytical report, laboratory chain-of-custody documentation, and non-hazardous waste manifest.

SUBTASK 3 – RAPMOD

WSP will revise the June 2023 RAPMOD to include the updated groundwater monitoring data. The revised RAPMOD will include the following:

A brief discussion of recent site activities.

Proposed injection well construction details for new shallow injection well.

Proposed injection locations and depths.

Recommended dosage concentrations and volumes of carbon source and bioaugmentation amendment.

Amendment injection procedures.

Underground Injection Control Notice.

Proposed injectant and a table summarizing injectant concentrations, volumes, locations/depths.

Figure depicting approximate injection locations.

Quarterly groundwater monitoring plan.

HEALTH AND SAFETY

WSP will prepare a site-specific Health and Safety Plan for the fieldwork. 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 before the start of work activities, and anytime the scope of work or site conditions change.

COST AND SCHEDULE

The estimated cost to complete the scope of work is $28,151.76. WSP will tentatively schedule the groundwater sampling event for December 2023. The LOE/CEF cost sheets are included in Attachment A. The 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 $ 2,426.60 March 8, 2024

Subtask 2 – Annual Groundwater Monitoring

$19,450.46 January 26, 2024 (Field Documentation, Laboratory Report, IDW Manifest via e-mail deliverable)

Subtask 3 – RAPMOD $ 6,274.70 February 9, 2024

(RAPMOD)

Total/Completion Date $28,151.76 April 8, 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, WSP USA Inc.

Justin W. Spengler Matthew C. Crews, PE Consultant, Environmental Engineer Assistant Vice President, Environmental Engineer

JWS/MCC/as

Attachments: Figure 2 – Site Plan Figure 3 – Site Layout Figure 7 – Groundwater Analytical Results in the Shallow Surficial Aquifer (March 2023) Figure 8 – Groundwater Analytical Results in the Intermediate Surficial Aquifer (March 2023) Figure 9 – Groundwater Analytical Results in the Deep Surficial Aquifer (March 2023)

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

G:\Projects\DEP-Drycleaning\Projects\Fort Lauderdale\Dry Cleaning Depot (ERIC_4158) - Ft Lauderdale\DC026C - Annual Sampling and RAPMOD\Proposal\DC026C - Dry Cleaning Depot Annual GW and RAPMOD proposal.docx

408 Ditmar Street Pensacola, FL 32503

To: Mr. Ralph Mongillo

WSP

9428 Baymeadows Road, Suite 400 Jacksonville, FL 32256

June 16, 2023

Re: Non-Hazardous Disposal of PFOS/PFAS Impacted Materials

Mr. Mongillo:

The price for the transportation and disposal (T&D) of non-hazardous soil, mud, and water is listed below:

For Non-Hazardous Chlorinated Solvent Impacted Materials:

Description Rate Unit T&D - Non-Haz Chlorinated Solvents Impacted Soil $ 125.00 Per Drum T&D - Non-Haz Chlorinated Solvents Impacted Mud/Water $ 125.00 Per Drum T&D - Non-Haz Chlorinated Solvents Impacted Water $ 95.00 Per Bucket

For Non-Hazardous PFAS/PFOS Impacted Materials:

Description Rate Unit Profile Fee (Charged once per site) $ 350.00 Per Site T&D - Non-Haz PFOS/PFAS Impacted Water (5-gallon bucket) $ 95.00 Per Bucket T&D - Non-Haz PFOS/PFAS Impacted Soil $ 195.00 Per Drum T&D - Non-Haz PFOS/PFAS Impacted Mud/Water $ 195.00 Per Drum

Please ensure that all drum lids are properly secured and that drums are on a level surface like the surrounding area (i.e., not on a pallet, etc.). A single False Mobilization fee will apply if our driver is not able to locate a drum on site or if we are unable to access the property due to a locked gate, etc. This quote is valid for 90 days.

Respectfully, Robert Donado Erwin Remediation, Inc.

Email: robert@erwinremediation.com p y