CN-370000-HW682-DC016B.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.

HW682

DC016B Completion September 26, 2025

This Task Assignment authorizes ECT to perform annual natural attenuation monitoring (NAM) at Adams Cleaners in Orlando, Florida. ECT will collect samples from three monitoring wells for analysis of VOHs and PFAS, manage IDW, and generate a NAM Report.

Karlee Fowler 850 245-8944 Contractor Environmental Consulting and Technology, Inc. (ECT) Contractor

Contractor Mark A. Culbreth Contractor 813-289-9338

ERIC_5013

Orlando, Orange County, Florida

Adams Cleaners

Contractor Contractor

✔ $ 5,539.21

$ 5,539.21

Scope of Work

Environmental Consulting and Technology, Inc. (ECT Contractor Mark A. Culbreth

Contract Manager Digitally signed by Mark Culbreth Date: 2025.02.25 16:45:18-05'00'Mark Culbreth

Mubeen Darji

Mubeen Darji, P.E. Digitally signed by Mubeen Darji, P.E.

Date: 2025.02.25 15:44:40 -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

Annual NAM Report (Subtask 2) 05/02/2025

PFAS Screening (Subtask 3) 05/16/2025

Project Management, Waste Manifest (Subtask 1, Subtask 4) 06/06/2025

FDEP Approval of Annual NAM Report (Subtask 2) $ 3,960.22

FDEP Approval of PFAS Screening (Subtask 3) $ 189.73

FDEP Approval of Project Management, Waste Manifest (Subtask 1, Subtask 4) $ 1,389.26

$ 5,539.21

HW682

DC016B

Printed on recycled paper.

FFLORIDAA DEPARTMENTT OF

EEnvironmentall Protection

Bob Martinez Center 2600 Blair Stone Road

Tallahassee, FL 32399-2400

Ronn DeSantis Governor

Jeanette Nuñez Lt. Governor

Shawnn Hamilton Secretary

From:

Date:

To: HW Contract Negotiation File

ERIC_

, Project Manager

Subject: Negotiation Summary

HW

This Task Assignment is $ with labor hours.

FDEP COST ESTIMATEContractor: Environmental Consulting & Technology, Inc.

Date: 24-Jan-25

Task #: SubTask 1 Project Management

Site: Adams Cleaners SubTask 2 Annual NAM Sampling

Activity/Phase: SubTask 3 PFAS Screening

Project Manager: Mark Culbreth SubTask 4 IDW T&D

SubTask 5

Totals 1 2 3 4 Labor Rate Category

$84.17 Project Manager 1.8 1.8 $84.17 Senior Principal Scientist (MC) 2 2 0 0 $69.75 Principal Scientist (JP) 0 0 0 0 $42.03 Senior Engineer / Scientist (SM) 0 0 0 0 $55.00 Senior Engineer / Scientist (DP) 12 10 0 2 $60.10 Senior Engineer / Scientist (RP) 0 0 0 0 $37.13 Staff Engineer / Scientist (LL) 0 0 0 0 $34.02 Sr. Associate Engineer / Scientist (KM) 0 0 0 0 $28.44 GIS Analyst / Graphics (JV) 3 2 1 0 $21.54 Associate Engineer / Scientist (JP) 0 0 0 0 $20.00 Associate Engineer / Scientist (BM) 0 0 0 0 $23.00 Technician (MW) 7 7 0 0 $34.81 Administrative (BJ) 3 2 1 0

Total Hours 28.80 1.8 23 2 2

Direct Labor $1,332.37 $153.28 $1,005.84 $63.25 $110.00

Overhead 125.30% $1,669.46 $192.06 $1,260.32 $79.25 $137.83 Gen & Admin 0.00% $0.00 $0.00 $0.00 $0.00 $0.00 Fringe 47.40% $631.54 $72.65 $476.77 $29.98 $52.14 Total Labor $3,633.37 $417.99 $2,742.93 $172.48 $299.97

Travel Vehicle Rental $120.00 $120.00 $0.00 $0.00 Mileage Costs $0.00 $0.00 $0.00 $0.00 Per diem + Hotel $0.00 $0.00 $0.00 $0.00 Total Travel $120.00 $120.00 $0.00 $0.00

Subcontractor (Equipment Procurement) Subcontractor Subtotal $0.00 $0.00 $0.00 $0.00 Procurement Fee $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $0.00 $0.00 $0.00 $0.00

Subcontractor (Services Procurement) $0.00 $0.00 $0.00 $0.00

Erwin Remediation $545.00 $0.00 $0.00 $545.00 Subcontractor Subtotal $545.00 $0.00 $0.00 $545.00 Handling Fee $54.50 $0.00 $0.00 $54.50 Total Subcontractor Cost $599.50 $0.00 $0.00 $599.50

Laboratory Analytical Costs $292.00 $292.00 $0.00 $0.00 Sample Shipping $70.00 $70.00 $0.00 $0.00 FDEP PFAS Analytical Cost $0.00 $0.00 $0.00 $0.00 FDEP Shipping $0.00 $0.00 $0.00 $0.00 Total Laboratory $362.00 $362.00 $0.00 $0.00

Field Expenses Expendables $40.00 $40.00 $0.00 $0.00 Equipment (Shallow Groundwater Sampling Kit) $290.00 $290.00 $0.00 $0.00 Equipment (Metal Detector) $40.00 $40.00 $0.00 $0.00 Drum (IDW related) $65.00 $65.00 $0.00 $0.00 Ice $26.00 $26.00 $0.00 $0.00 Total Field Expenses $461.00 $461.00 $0.00 $0.00

Subtotal $5,175.87 $417.99 $3,685.93 $172.48 $899.47 Completion Fee $363.34 $41.80 $274.29 $17.25 $30.00

Total Estimated Cost $5,539.21 $459.79 $3,960.22 $189.73 $929.47

Annual NAM Sampling

REV: 08/22 PRAC ECT Page 1

FDEP COST ESTIMATE

SITE : Adams Cleaners SUBTASK: 2 NAM Sampling

DATE: 1/24/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

M. Culbreth Sr. Principal Scientist Develop conclusions and recommendations and prepare final Annual NAM Report 2 Total Hours 2

D. Phillips Senior Scientist Verification of property ownership, notify RPO & confirm/obtain site access 2 Prepare updated Health & Safety Plan 1 Prepare Draft Annual NAM Report 7

Total Hours 10 J. Von Borstel GIS Analyst Recreate Figures 2

Total Hours 2 M. Weiss Technician Prep for fieldwork and obtain a FDOT 55-gallon drum 1

Roundtrip mobilization from Orlando for the annual NAM 1 Open and measure DTW at 6 wells 1 Sample 3 wells and 1 IDW drum for VOHs/PFAS, move purge water to drum & secure 4

Total Hours 7 B. Jarvis Administrative Tabulate data for deliverable and report production 2

Total Hours 2

TOTAL LABOR 23

VEHICLE TYPE RATE UNIT USAGE

Rental Truck $120.00 day 1 $120.00

TOTAL VEHICLE $120.00

PER DIEM STAFF RATE UNIT USAGE

Per Diem M. Wiss $36.00 day 0 $0.00 Hotel M. Wiss $150.00 day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE RATE UNIT USAGE

$0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC UNITS

USEPA Method 8260 for VOHs (3 wells and 1 drum) $73.00 4 0 $292.00 Shipping Samples $70.00 0 1 $70.00 FDEP Central Lab PFAS Screening (3 wells and 1 drum) $0.00 4 0 $0.00 FDEP PFAS Shipping $0.00 0 1 $0.00

TOTAL LAB $362.00

EQUIPMENT ITEM RATE COSTING UNIT USAGE TOTALS

Expendables $40.00 Event 1 $40.00 Shallow Groundwater Sampling Kit $290.00 Day 1 $290.00 Metal Detector $40.00 Day 1 $40.00 Drum (IDW related) $65.00 each 1 $65.00 Ice $6.50 each 4 $26.00

TOTAL EQUIPMENT $461.00

REV: 08/22 PRAC ECT Page 2

SUBTASK 3 PFAS Screening

DATE: 1/24/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

J. Von Borstel GIS Analyst Prepare PFAS figure 1 Total Hours 1

B. Jarvis Administrative Update tables 1 Total Hours 1

TOTAL LABOR 2

VEHICLE TYPE RATE UNIT USAGE

$0.00

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USAGE

$0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNITS

$0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

$0.00

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USAGE TOTALS

TOTAL EQUIPMENT $0.00

REV: 08/22 PRAC ECT Page 3

SUBTASK 4 (IDW T&D)

DATE: 1/24/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

D. Phillips Senior Scientist IDW Hazardous classification and scheduling T&D. 2 Total Hours 2

J. Von Borstel GIS Analyst Total Hours 0

M. Weiss Technician Total Hours 0

B. Jarvis Administrative Total Hours 0

TOTAL LABOR 2

VEHICLE TYPE RATE UNIT USAGE

$0.00

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USAGE

$0.00 day TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNITS

Erwin Remediation IDW T&D $545.00 1 $545.00

TOTAL $545.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

$0.00

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USAGE TOTALS

$0.00

TOTAL EQUIPMENT $0.00

REV: 08/22 PRAC ECT Page 4

Formula Sheet

Project Management Subtask 1 Subtask 2 Subtask 3 Subtask 4 Subtask 5 Subtask 6 Subtask 7 Subtask 8 Subtask 9 Subtask 10

Labor Costs $151.51 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $168.34 $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

$550.00 $0.00 $110.00 $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 $0.00 $0.00

$56.88 $28.44 $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

$161.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $69.62 $34.81 $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 $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 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 total labor dol $151.51 $1,005.84 $63.25 $110.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Project Management $1,179.09 = sum of Direct Labor Costs from Subtasks 2 through 10 $153.28 =13% of Direct Labor Costs (Project Management)

1.821 = Hours of Project Management (based on hourly salary of the Contractor Project Manager)

Subcontractor $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 $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 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Service Fee $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

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 $54.50 $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 $54.50 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 ectinc.com

SUBCONTRACTOR QUOTES – IDW DISPOSAL

408 Ditmar Street Pensacola, FL 32503

To: Mr Daniel S. Phillips, P.G.

Environmental Consulting and Technology, Inc.

3751 Maguire Blvd., Suite 234 Orlando, FL 32803

September 10, 2024

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

Mr. Phillips:

The price for the transportation and disposal (T&D) of 55-gallon drums of non-hazardous PFAS/PFOS impacted soil, mud, and water is listed below:

Impacted with Non-Hazardous PFAS/PFOS:

Non-Hazardous with no detections of PFAS/PFOS:

Description Rate Unit T&D - Non-Haz Soil $110.00 Per Drum T&D - Non-Haz Mud/Water $125.00 Per Drum False Mobilization (drum not found upon arrival) $85.00 Per Trip

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.

Phone: 850-466-2358

ErwinRemediation@Gmail.com - P.O. Box 884 Gulf Breeze, FL 32562(850) 292-6511

Description Rate Unit Profile Fee (Charged once per site) $350.00 Per Site 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 False Mobilization (drum not found upon arrival) $85.00 Per Trip

Respspspspspspspspppspspspspspspppsppssss ecececcceccceceecececcccecccceeeeeee tftttttttttttttttttttttttttttttttt ullyyyyyyyyyyyyyyyyyyyy,,,,,,,,yyyyy

RRRRR b t D d

January 22, 2025 Environmental Consulting & Technology, Inc.

3751 Maguire Blvd. Suite 234 Orlando, FL 32803 Daniel Phillips Subject: Waste Disposal & Transportation Quotation #2024-

Dear Daniel Phillips, On behalf of Perma-Fix Environmental Services, Inc. (Perma-Fix of Florida), I would like to thank you for the opportunity to provide you with this estimate outlining the costs associated with the transportation and disposal project from your client. Pricing is contingent upon review and plant approval of the signed Perma-Fix of Florida Waste Material Profile form. Perma-Fix will provide documentation as needed to process the waste.

Disposal Quantity Unit Price Est. Total

Non-haz PFAS liquids (PF# pending) 1 x 55 gal drum $350 $350

Disposal Subtotal $350

Transportation* Quantity Unit Price Est. Total

Stop Fee 1 $75 $75

Transportation, no fuel surcharge 1 $40/drum $355*

Transportation Subtotal $430

Other Fees Quantity Unit Price Est. Total

Administrative/Insurance Fee $780 25% $195

Profile Fee (annual) 1 $30 $30 e-Manifest Filing Fee (applies to haz only) n/a $35 n/a

Other Fees Subtotal $225

ESTIMATED TOTAL: $1,005

Included in Scope of Work:

Terms and conditions in Perma-Fix Waste Transportation & Disposal Agreement, Rev. 1 dated October 2020 Rev. 01 - 11/2024, apply upon acceptance/signature of this quote.

Demurrage: One hour free loading. $125.00 per hour thereafter.

No-Load Charge:Stop + LTL Fees (includes cancellation with less than 48 hours’ notice).

Current pricing is subject to change after 30 days.

*Minimum Transportation Fee is $355.00 for areas normally serviced by PFF in Florida.

Profiles are subject to review & approval.

We look forward to being of service to you. If you have any questions or if I can be of further assistance, please call me at (770) 524-2014.

Sincerely, Eunice Hong

Eunice Hong

Technical Sales Manager

Email: ehong@perma-fix.com

Mobile: (770) 524-2014

Quote Approval:

Signature:

Name, Printed:

Date:

*All pricing is subject to final profile review and approval.

E s t i m a t e 2 4 F L J J 0 2 0 0 f o r E n v i r o n m e n t a l C o n s u l t i n g & T e c h n o l o g y

T & D d r u m s f r o m v a r i o u s s i t e s

L a b o r M e n D a y s H r s / D a y T o t a l B i l l R a t e B i l l S u b

T o t a l

O p e r a t o r 1 1 8 8 h r s $ 9 0 . 0 0 $ 7 2 0 . 0 0

O p e r a t o r - O v e r t i m e 1 1 0 0 h r s $ 1 1 0 . 0 0 $ 0 . 0 0

S u b t o t a l $ 7 2 0 . 0 0

E q u i p m e n t Q t y U n i t s B i l l R a t e B i l l S u b

T o t a l

S t a k e b e d w / l i f t g a t e 1 D a y $ 3 5 0 . 0 0 $ 3 5 0 . 0 0

S u b t o t a l $ 3 5 0 . 0 0

D i s p o s a l Q t y U n i t s B i l l R a t e B i l l S u b

T o t a l d r u m d i s p o s a l 1 e a $ 1 2 5 . 0 0 $ 1 2 5 . 0 0

S u b t o t a l $ 1 2 5 . 0 0

E s t i m a t e d G r a n d T o t a l $ 1 , 1 9 5 . 0 0

1715 North Westshore Blvd, Ste 175, Tampa, FL 33607 ectinc.com 813.289.9338

February 11, 2025 ECT No. P25RA-4902

Ms. Karlee Fowler Florida Department of Environmental Protection 2600 Blair Stone Road Tallahassee, Florida 32399-2400

Re: Proposal for Adams Cleaners

Annual Natural Attenuation Monitoring Report 255 East South Street Orlando, Florida 32801 Facility ID: ERIC_5013 Contract No. HW682

Dear Ms. Fowler:

Environmental Consulting & Technology, Inc. (ECT) has prepared this scope of work to perform annual Natural Attenuation Monitoring (NAM) and to prepare an annual NAM Report for the Adams Cleaners in Orlando, Florida.

Subtask 1 Project Management

This Sub Task consists of calculated project management labor, based upon 13% of the direct labor costs in this proposal, and includes fringe, overhead, other direct costs (ODCs) and completion fees.

The project management cost is calculated in the Level of Effort Cost Estimate Form (LOECEF).

Subtask 2 Natural Attenuation Monitoring

ECT proposes to conduct the tasks necessary to complete the annual NAM event, including measuring the depth-to-water (DTW) in monitoring wells MW001, MW002, MW003, MW010, MW012 and MW013;

and collecting groundwater samples from monitoring wells MW003, MW010 and MW013. All groundwater samples will be analyzed by United States Environmental Protection Agency (USEPA) Method 8260 for the volatile organic halogens (VOHs). The groundwater sampling event is tentatively scheduled for February 2025 and will be confirmed upon approval of this proposal. The scope of work is detailed in the attached LOECEF. A summary of Subtask 2 activities is included here in Table 1.

Table 1. Subtask 2 Activities Summary Employee/Resource Activity Time

Sr. Principal Scientist Develop conclusions and recommendations for the Annual NAM Report

2 hours

Sr. Scientist Notify RPO of field activities 2 hours Sr. Scientist Update Health & Safety Plan 1 hour Sr. Scientist Prepare draft Annual NAM report 7 hours GIS Analyst Update figures 2 hours Technician Prep for field work and obtain an IDW Drum 1 hour Technician Round Trip Mobilization Orlando office to the Site 1 hour

Ms. Karlee Fowler FDEP Adams Cleaners – Annual NAM Proposal February 11, 2025

Table 1. Subtask 2 Activities Summary Employee/Resource Activity Time Technician Locate, open, and measure DTW at 6 wells 1 hour

Technician Sample 3 wells and 1 IDW drum, place purge water in drum & secure on-site

4 hours

Technician Truck for Groundwater Sampling Event 1 day Administrative Update tables 2 hours

Subtask 3 PFAS Screening

ECT proposes to sample MW003, MW010, MW013 and the IDW drum for PFAS analyses. The samples for PFAS analyses will be collected during the Subtask 2 groundwater sampling event and ECT will submit those samples to the Florida Department of Environmental Protection (FDEP) Central Laboratory. Once the analytical results are received, ECT will provide the PFAS analytical report, PFAS figure, PFAS table, and field notes in an email deliverable. A summary of activities in Subtask 3 is included in Table 2.

Table 2. Subtask 3 PFAS Activities Summary

GIS Analyst Update PFAS Figures 1 hour Administrative Update PFAS tables 1 hour

Subtask 4 IDW Transport & Disposal

Since the 2022 PFAS screening analytical report identified that the sample collected from the drum of investigative derived waste (IDW) exceeded the PFAS provisional GCTL, the IDW generated during the upcoming NAM sampling event will be disposed of using the PFAS disposal rate. The scope of work for Subtask 4 consists of the labor to verify that the IDW has been classified correctly and if confirmed to be non-hazardous, all purge water from the groundwater sampling event will be contained in a 55 gallon drum and stored on-site until it can be scheduled for proper transport and disposal (T&D).

Under this subtask, the IDW waste manifest will be prepared and includes the cost for proper disposal of one drum of PFAS-impacted purge water from the groundwater sampling event. ECT proposes using the manifest and associated documentation as the deliverable for Subtask 4. A summary of activities in Subtask 4 is included in Table 3.

Table 3. Subtask 4 Activities Summary

Sr. Scientist Verify IDW hazard classification, prepare manifest & submit deliverable/documentation 2 hours

Ms. Karlee Fowler FDEP Adams Cleaners – Annual NAM Proposal February 20, 2025

Quotes were obtained for T&D of the IDW and are summarized below. Copies of the quotes are provided as an attachment to this proposal. Based on these quotes, Erwin Remediation will be subcontracted to dispose of IDW generated at this Site.

Subcontractor Cost Erwin Remediation $545.00 Perma-Fix $1,005.00 Moran Environmental $1,195.00

Cost and Deliverable Schedule

An LOECEF is attached, providing a cost summary for the proposed scope of work. A summary of the deliverable due dates and the invoice schedule is provided in Table 4.

Table 4. Deliverable and Invoice Schedule:

Subtask Deliverable Deliverable Date Invoice Amount

2 Annual NAM Report 30 April 2025 $3,960.22 3 PFAS Screening 15 May 2025 $189.73 4 Waste Manifest 31 May 2025 $929.47 1 Project Management Final Invoicing 31 July 2025 $459.79

Total $5,539.21

Please let us know if you have any questions regarding this proposal.

Sincerely, ENVIRONMENTAL CONSULTING & TECHNOLOGY, INC.

Daniel S. Phillips, P.G. Mark A. Culbreth, P.G Senior Scientist Principal Scientist

DSP:MAC/baj

Attachments