CN-370000-HW687-DC011E.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.

HW687

DC011E Completion November 30, 2024

This TA authorizes costs for groundwater and SVE system sampling based on the Terracon proposal letter dated December 20, 2023 and CEF-LOE dated 5/2/24. The total cost of this TA is $18,888.32 and this entire amount is fixed unit rate.

Dean Cox 850-245-8969 Contractor Contractor

Contractor Contractor

Contractor Contractor

Contractor

Terracon Consultants, Inc.

Terracon Consultants, Inc.

Donna Cline 813-321-0340

ERIC_4806

1145 20th Place, Vero Beach (Indian River County)

60 Minute Cleaners

✔ $ 18,888.32

$ 18,888.32

Scope of Work

Donna Cline

Sr. Associate / Remediation Engineer

5/27/24

Digitally signed by Cline, Donna L DN: cn=Cline, Donna L, ou=General Users, email=Donna.Cline@terracon.com Date: 2024.05.27 21:00:28 -04'00'

Cline, Donna L

Mubeen Darji

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

Date: 2024.05.26 11:36:30 -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

Monitoring Report for groundwater VOHs, gases, and UIC parameters, as well as soil gas VOHs, including background, activities description, field notes/forms, updated tables/figs, certified lab reports, IDW manifests, and recommendations (Subtask 2).

08/31/2024

Email report for groundwater PFAS, including activities description, field notes/forms, PFAS table(s) & figure(s), certified lab report(s), and recommendations (Subtask 1 Project Management and Subtask 3).

08/31/2024

DEP approval of monitoring report for groundwater VOHs, gases, and UIC parameters, plus soil gas VOHs, including background, activities, field notes/forms, updated tables/figs, lab reports, manifests, and recommendations (Subtask 2).

$ 14,102.31

DEP approval of email report for groundwater PFAS, including activities description, field notes/forms, PFAS table(s) & figure(s), certified lab report(s), and recommendations (Subtask 1 Project Management and Subtask 3).

$ 4,786.01

$ 18,888.32

HW687

DC011E

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 Interim Secretary

Negotiation Summary

TO: HW687 Contract File FROM: Dean Cox, Contract Manager SUBJECT: DC011E 60 Minute Cleaners (ERIC_4806) Groundwater & System Sampling

DATE: 5/22/24

This TA authorizes costs for groundwater VOH & UIC & methane sampling, PFAS expanded sampling, and SVE system sampling, based on the Terracon proposal letter dated 12/20/23, and CEF-LOE dated 5/2/24. The total cost of this TA is $18,888.32 and this entire amount is fixed unit rate. This TA was negotiated - the total cost is $3,797.32 or 17% less than originally proposed. Site access was confirmed.

This SVE system is operating for methane mitigation only – biostimulation injections were performed in 2015. The facility has switched from PCE to petroleum-based solvent – the PCE machine was removed, and the petroleum machine was installed & began operating in August 2023. Site data during PCE machine operation suggested the possibility of ongoing releases.

The previous groundwater sampling event completed in 2022 indicated dissolved methane above 10 mg/L and moderate PCE concentrations, with a high of 8,900 ug/L. The WSCS PE approved ongoing groundwater monitoring and system operation in his 7/27/22 comments on the 2022 groundwater monitoring report dated 7/15/22.

Currently, additional information is needed to delineate and further define the plume extent and COC concentrations, as well as to obtain a baseline to verify concentration trends since PCE system removal. TO-15 samples will also be collected for this same purpose from the SVE system vapor extraction wells – these samples were approved by the WSCS PE in his 12/13/23 comments on the July-September 2023 system O&M email report dated 10/24/23. In addition, groundwater dissolved gas samples and bioremediation indicator parameters will be collected.

These samples will inform the continuing need for methane mitigation and the aquifer reductive dichlorination status. Finally, PFAS expanded sampling is included.

Fifteen wells will be sampled for VOHs. A subset of 9 wells will be sampled for dissolved gases, and a subset of 5 will be sampled for sulfate and total organic carbon. The PFAS well set aligns with PFAS screening and VOH results, as well as groundwater flow. Seven of the seventeen wells to be sampled for PFAS are being sampled for PFAS only. PFAS analysis will occur in the DEP lab.

FDEP COST ESTIMATE

Contractor: Terracon

Date: 5/22/2024 Task #: HW687 DC011 SubTask 1 Project Management SubTask 6

Site: 60 Minute Cleaners ERIC_4806 SubTask 2 VOHS Groundwater Sampling SubTask 7 Activity/Phase: Annual GW Sampling SubTask 3 PFAS Groundwater Sampling SubTask 8

Project Manager: Dean Cox SubTask 4 SubTask 9 SubTask 5 SubTask 10

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

$50.00 Project Manager Shawn Ouellette 8.94 8.94 $0.00 Administrative 0.00 0.00 0.00 0.00 0.00 0 0 0 0 $0.00 Brownfield Consultant 0.00 0.00 0.00 0.00 0.00 0 0 0 0

$32.50 CADD Specialist Chelsea Fugate 6.00 4.00 2.00 0.00 0.00 0 0 0 0 $0.00 Data Analyst & Visualization Specialist 0.00 0.00 0.00 0.00 0.00 0 0 0 0 $0.00 Environmental Technician 0.00 0.00 0.00 0.00 0.00 0 0 0 0 $0.00 Field Geologist 0.00 0.00 0.00 0.00 0.00 0 0 0 0 $0.00 Field Scientist 0.00 0.00 0.00 0.00 0.00 0 0 0 0 $0.00 GIS Technician 0.00 0.00 0.00 0.00 0.00 0 0 0 0 $0.00 Principal Consultant 0.00 0.00 0.00 0.00 0.00 0 0 0 0 $0.00 Project Geologist 0.00 0.00 0.00 0.00 0.00 0 0 0 0 $0.00 Project Industrial Hygienist 0.00 0.00 0.00 0.00 0.00 0 0 0 0 $0.00 Project Scientist 0.00 0.00 0.00 0.00 0.00 0 0 0 0 $0.00 Project Scientist/Engineer 0.00 0.00 0.00 0.00 0.00 0 0 0 0

$50.00 Senior Geologist Shawn Ouellette 9.00 6.00 3.00 0.00 0.00 0 0 0 0 $0.00 Senior GIS Analyst 0.00 0.00 0.00 0.00 0.00 0 0 0 0 $0.00 Senior Industrial Hygienist 0.00 0.00 0.00 0.00 0.00 0 0 0 0

$40.78 Senior Staff Scientist Jessica Endicott 68.50 50.00 18.50 0.00 0.00 0 0 0 0 $0.00 Staff Engineer 0.00 0.00 0.00 0.00 0.00 0 0 0 0 $0.00 Staff Scientist 0.00 0.00 0.00 0.00 0.00 0 0 0 0 $0.00 0.00 0.00 0.00 0.00 0.00 0 0 0 0 $0.00 0.00 0.00 0.00 0.00 0.00 0 0 0 0 $0.00 0.00 0.00 0.00 0.00 0.00 0 0 0 0 $0.00 0.00 0.00 0.00 0.00 0.00 0 0 0 0 $0.00 0.00 0.00 0.00 0.00 0.00 0 0 0 0 $0.00 0.00 0.00 0.00 0.00 0.00 0 0 0 0

Total Hours 92.44 8.94 60.00 23.50 0.00 0.00 0 0 0 0

Direct Labor $3,885.43 $447.00 $2,469.00 $969.43 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Overhead 116.00% $4,507.10 $518.52 $2,864.04 $1,124.54 $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 Fringe 56.26% $2,185.94 $251.48 $1,389.06 $545.40 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Labor $10,578.47 $1,217.00 $6,722.10 $2,639.37 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

REV: 02/03 CEF TERRACON Page 1

FDEP COST ESTIMATEContractor: Terracon Date: 5/22/2024

Task #: HW687 DC011 SubTask 1 Project Management SubTask 6 Site: 60 Minute Cleaners ERIC_4806 SubTask 2 VOHS Groundwater Sampling SubTask 7

Activity/Phase: Annual GW Sampling SubTask 3 PFAS Groundwater Sampling SubTask 8 Project Manager: Dean Cox SubTask 4 SubTask 9

SubTask 5 SubTask 10

Totals 1 2 3 4 5 6 7 8 9 Travel

Vehicle Rental $440.00 320.00$ 120.00$ $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 Air Fare $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 Total Travel $440.00 $320.00 $120.00 $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

Subcontractor Subtotal $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 Total Subcontractor Cost $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 Drilling (Non-conventional) $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 Surveying $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

Utilities $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Initiation Fee $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Capitol ENV ( Pending) $330.00 330.00$ -$ $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $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 $330.00 $330.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Handling Fee $33.00 $33.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $363.00 $363.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Laboratory Analytical Costs $4,514.00 4,514.00$ $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 Sample Shipping $290.00 290.00$ $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Laboratory $4,804.00 $4,804.00 $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 Expendables $159.00 106.00$ 53.00$ $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 Equipment (Analytical related) $1,286.00 915.00$ 371.00$ $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (IDW related) $200.00 200.00$ $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 Total Field Expenses $1,645.00 $1,221.00 $424.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subtotal $17,830.47 $1,217.00 $13,430.10 $3,183.37 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Completion Fee $1,057.85 $121.70 $672.21 $263.94 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost $18,888.32 $1,338.70 $14,102.31 $3,447.31 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

REV: 02/03 CEF TERRACON Page 2

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : 60 Minute Cleaners , ERIC_4806 SUBTASK 2: VOHS Groundwater Sampling Proposal No PHB237010

DATE: 5/22/2024

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Field Task Planning Groundwater Sampling Senior Geologist SO 0.50 Senior Geologist SO 1.50 Groundwater Sampling Senior Staff Scientist JE Load/unload 1.00 Senior Staff Scientist JE Mobilization/Demobilization (from PSL) 4.00 Senior Staff Scientist JE Collect water levels from 23 monitoring wells @ 10 minutes per well 3.00 Senior Staff Scientist JE Collect Groundwater Samples (MW001, MW021, MW022, MW023, MW024, MW026, 22.50

MW027,MW09D, MW800, MW100, MW102, MW103, IW-5, IW-10S/ MW104, IW-10I)

15 wells @1.5 hours per well

Senior Staff Scientist JE Containerize IDW in the Central SVE Compound 0.00 Senior Staff Scientist JE Collect T0-15 analysis on 7 VEW (VEW 1-4 and VEW 9-11) Combine with Sampling 4.00 IDW Coordination Senior Geologist SO Prepare IDW Waste Characterization/Generator Profile 1.00 Staff Scientist JE Coordinate IDW T&D Meet Transporter onsite unlock gate for access 1.50 Report Deliverable Senior Staff Scientist JE Prepare report tables, draft groundwater elevation and analytical isoconcentration figu 4.00 Senior Staff Scientist JE Prepare report 6.00 Senior Staff Scientist JE QA/QC field and laboratory data 2.00 Senior Scientist JE Summarize groundwater analytical results 2.00 Senior Geologist SO Summarize groundwater geochemistry field results 1.00 Senior Geologist SO Conclusions/Recommendations 2.00 Cadd Specialist CF Draft Figures 4.00

SO BP JE CF

Hours: 6.00 0.00 50.00 4.00 TOTAL LABOR 60.00

VEHICLE TYPE RATE UNIT USEAGE

Truck (Sampling) $120.00 day 2 240.00$ Car (IDW Pick Up) 80 day 1 80.00$

TOTAL VEHICLE 320.00$

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE

Capitol Services IDW Disposal 165.00$ Drum 2 330.00$

Subcontractor Markup 10% 1 33.00$

TOTAL 363.00$

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC* #IDW TOTALS

Halocarbons (short list) EPA 8260 63.00$ 15 0 1 1,008.00$ Fe EPA 1610 13.50$ 0 (MW001, MW024, MW100, -$ Na EPA 1610 13.50$ 0 MW103, MW104/IW-10S) -$ pH EPA 150.1 10.00$ 0 -$ Chloride SM4500-Cl 20.00$ 0 -$ Sulfate 375.2/300.0 21.00$ 5 105.00$

TDS SM2540C 16.00$ 0 -$

TOC SM5310C 30.00$ 5 150.00$

Color SM2120B 13.00$ 0 -$ Dissolved gasses RSK-175 180.00$ 9 (MW001, MW023, MW024, 1,620.00$

MW100, MW102, MW103,

MW104, IW5, IW10S, IW10I)

Sample Shipping Small Cooler 110.00$ 2 220.00$ VOC Soil Vapor - Full Scan TO-15 200.00$ 7 VEW1, VEW2, VEW3, 1,400.00$ Summa Canisters 33.00$ 7 VEW-4, VEW-9, VEW-10, 231.00$ Sample Shipping Large cooler (2 day) 70 1 VEW-11 70.00$

TOTAL LAB 4,804.00$

EQUIPMENT ITEM RATE UNIT USEAGE TOTALS

Expendables Expendables 40.00$ day 2 80.00$

Ice 6.50$ Bag 4 26.00$ Analytical Related Shallow Groundwater Sampling Kit 290.00$ day 2 580.00$

Tubing, HDPE 0.30$ ft 0 -$ Tubing, silicon (3/16 x 3/8) 3.00$ ft 15 45.00$ O&M Sampling Kit 290.00$ day 1 290.00$

IDW 55-gallon drum, new 100.00$ drum 2 200.00$

TOTAL EQUIPMENT 1,221.00$

Request Sample Kit PreTask Planning, prepare field sampling and Field Work Request

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : 60 Minute Cleaners , ERIC_4806 SUBTASK 3: PFAS Groundwater Sampling Proposal No PHB237010

DATE: 5/22/2024

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Field Task Planning Groundwater Sampling Senior Geologist SO 0.50 Senior Geologist SO 0.50 Groundwater Sampling Senior Staff Scientist JE Load/unload 1.00 Senior Staff Scientist JE Mobilization/Demobilization (from PSL) 2.00 Senior Staff Scientist JE Collect 17 PFAS Groundwater Samples (MW007, MW100, MW103, MW104, MW 10.50

MW024, MW025, MW001, MW011, MW029, MW028, MW026, MW027, MW9D,

MW800, MW101, MW021, MW022,) 7 wells PFAS only (bolded) @1.5 hours per well

Senior Scientist JE Containerize IDW in the Central SVE Compound 0.00 IDW Coordination Senior Geologist SO Prepare IDW Waste Characterization/Generator Profile 0.00 Senior Staff Scientist JE Coordinate IDW T&D Meet Transporter onsite unlock gate for access 0.00 Email Deliverable for PFAS Sampling Senior Staff Scientist JE QA/QC field and laboratory data 1.00 Senior Staff Scientist JE Evaluate and summarize PFAS groundwtaer analytical results 4.00 Senior Geologist SO Conclusions and Recommendations 2.00 Cadd Specialist CF Prepare PFAS exhibit (showing PFOA, PFOS and PFOA+PFAS for each well) 2.00

SO BP JE CF

Hours: 3.00 0.00 18.50 2.00 TOTAL LABOR 23.50

VEHICLE TYPE RATE UNIT USEAGE

Truck (Sampling) $120.00 day 1 120.00$ Car (IDW Pick Up) 80 day -$

TOTAL VEHICLE 120.00$

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables Expendables 40.00$ day 1 40.00$

Ice 6.50$ Bag 2 13.00$ Analytical Related Shallow Groundwater Samp 290.00$ day 1 290.00$

Tubing, HDPE 0.30$ ft 200 60.00$ Tubing, silicon (3/16 x 3/8) 3.00$ ft 7 21.00$

IDW 55-gallon drum, new 100.00$ drum 0 -$

TOTAL EQUIPMENT 424.00$

Request Sample Kit PreTask Planning, prepare field sampling and Field Work Request

645 Nw Enterprise Drive #107

Port St Lucie, FL 34986

P (561) 689-4299 F (561) 689-5955

Terracon.com

December 20, 2023

Florida Department of Environmental Protection Waste Cleanup Program Waste Management Division 2600 Blair Stone Road Tallahassee, Florida 32399-2400

Attn: Mr. Dean Cox, Environmental Consultant E: Dean.Cox@FloridaDep.gov W: (850) 245-8969 M: (727) 686-6502

Re: Task Assignment Request – Proposal for Groundwater Monitoring and Combined with Expanded PFAS Sampling Event 60 Minute Cleaners 1145 20th Place Vero Beach, Indian River County, Florida

ERIC_4806

Task Assignment HW687 Terracon Proposal No. PHB237010

Dear Mr. Cox:

Terracon Consultants, Inc. (Terracon) is requesting a task assignment under Terracon’s Florida Department of Environmental Protection (FDEP) HW687 Waste Cleanup Program (WCP) Contract, 60 Minutes Cleaners Site, Vero Beach FL, ERIC_4806 to conduct groundwater monitoring and reporting combined with expanded PFAS Sampling and reporting. This also includes underground injection control groundwater monitoring. In addition, Terracon is proposing to collect soil gas samples from the active SVE system during this field event and submit for laboratory analysis for volatile organic halocarbons (VOHS) by EPA method TO-15. The additional soil gas testing and analysis was discussed with the FDEP WCP team during the Terracon site status meeting on November 17, 2023.The soil gas and groundwater data associated with this proposed scope of work is designed to evaluate potential SVE system modifications and the potential for additional remedial injections to address suspected residual source material.

Scope of Services Subtask 1 – The costs associated with this subtask are calculated automatically at 13% of the direct labor costs of the remaining subtasks.

Proposal for Combined Groundwater Monitoring and Reporting, with Separate PFAS Sampling Event 60 Minute Cleaners, ERIC_4806 ■ Vero Beach, FL December 20, 2023 ■ Terracon Proposal No. PHB237010

Subtask 2 – VOH Groundwater Sampling

• Collect 15 groundwater samples for EPA Method 8260

Dry Clean Short List parameters. Sample locations:

MW001, MW021, MW022, MW023, MW024, MW026,

MW027, MW09D, MW800, MW100, MW102, MW103,

IW-5, IW-10S, IW-10I.

• Collect 10 groundwater samples for RSK 175 Dissolved Gases parameters. Sample locations: MW001, MW023, MW024, MW100, MW102, MW103, MW104, IW-5, IW-10S, IW-10I.

• Collect 5 groundwater samples for UIC Parameters: Fe, Na, pH, chloride, sulfate, TDS, TOC, color. Sample locations: MW001, MW024, MW100, MW103, MW104.

• Collect 7 soil gas samples from 7 existing VEWs and submit for T0-15 analysis VEW 1 thru 4 and VEW 9 thru 11.

Subtask 3 – PFAS Groundwater Sampling

• Field task planning, mobilize to site, and perform groundwater sampling and laboratory analysis of 18 monitoring wells. Eight of the 18 will be PFAS only

• Monitoring wells proposed for PFAS sampling (MW007, MW100, MW103, MW104, MW023, MW024, MW025, MW001, MW011, MW029, MW028, MW026, MW027, MW9D, MW800, MW101, MW021, MW022, See attached CEF and LOEs for details

Schedule Groundwater Monitoring report to be submitted 20 business days following receipt of lab data. Incorporate TO-15 soil gas data within the quarterly email O&M deliverable.

Per FDEP VOH monitoring will coincide with FDEP laboratory availability

Compensation See attached CEF for details.

SCHEDULE

It is estimated that sampling will occur in January or February 2024, depending on TA authorization.

CLOSING REMARKS

Terracon services will be conducted in accordance with the terms and conditions, contained within DEP Waste Cleanup Program (WCP) Contract No. HW687, executed

January 5, 2022. It is understood that a Task Assignment change order will be issued to authorize us to perform this work.

We appreciate the opportunity to provide this proposal and look forward to working with you on this project. If you should have any questions or comments regarding this proposal, please contact either of the undersigned at (772) 343-9787.

Sincerely, Terracon Consultants, Inc.

Jessica Endicott, G.I.T. Shawn Ouellette, P.G.

Senior Staff Geologist Senior Geologist

Attachments: Level of Effort Cost Spreadsheet Subcontractor IDW Quotes

Capitol 3520 NW 43rd street Environmental Gainesville FL 32606 Services, Inc. 352-792-6064 x 112 www.capitolenv.com

EXPERTISE SUSTAINABILITY SOLUTIONS

Shawn Ouellette Terracon 12-15-2023 Port St Lucie

Scope of Work: Provide drum pickup, transportation, and disposal from various non Hazardous waste material from dry cleaning sites in Florida.

As directed by site Manager.

DESCRIPTION

Estimated Quantity

UM Price $ Total $

IDW water disposal drums 55 gallon 1-20 Per Drum $165.00

IDW solids / sludge disposal drums 55 gallon 1-20 Per Drum $165.00

Drums must be on hard surface IE Concrete, asphalt. Or, Additional loading time $155.00 per hour

Fuel Charge and Tax Charge. Equipment and Personnel billed Portal to Portal. Actual time

Sincerely Yours, Mike Anderson manderson@capitolenv.com

Whatever Waste, LLC 3834 Mandarin Woods Dr. No.

Jacksonville, FL 32223 United States 904.881.1957

Rachael Greller Staff Scientist Terracon 1675 Lee Road Winter Park 32789 United States

Proposal Number 033023.1

Overview RE: Drycleaner Waste Drum Cleanup Program Non-haz IDW Drum Transport & Disposal LOC: Statewide including Florida Keys

Good day Ms. Greller, Whatever Waste is pleased to provide non-haz IDW soil and water drum transport & disposal services to you and Terracon in regions throughout Florida including the Keys

Pricing

Notes

Proposal Date 03/30/2023

Description Rate Qty Line Total

North Region: NH IDW Soil & Water 55-gallon drums - each (No Stop Fee)

$140.00 1 $140.00

Central Region:NH IDW Soil & Water 55-gallon drums - each (South of Ocala; North of Sarasota/Port St. Lucie) (Stop fee $150; 2 drums or less)

$140.00 1 $140.00

South Region: NH IDW Soil & Water 55-gal drums - each (South of Sarasota/Port St. Lucie) (Stop fee $200; 2 drums or less)

$225.00 1 $225.00

Florida Keys: NH IDW Soil & Water 55-gal drums - each (Stop Fee - $250)

$275.00 1 $275.00

Subtotal

Tax

780.00

0.00

Proposal Total (USD) $780.00

Whatever Waste will assist with IDW profiling and require VOCs, and RCRA 4 metals for IDW drycleaner site soils; and VOCs only for IDW drycleaner site water.

DOT shippable drums at each location must be accessible in one area and on a hard surface.

No-load run charges to locations if called off in transit or upon arrival would be the stop fee in Central, South Regions and the Keys. In the North Region the no-load charge would be $100.

Terms

Actual amounts will be invoiced unless minimum quantities and associated fees apply Rates under contract are valid for 6 months Payment terms are 30 days after receiving emailed invoice with associated documents

Indemnification: Each party agrees to indemnify, defend and hold harmless each other for and from any loss or liability arising out of the party's breach of this agreement except for gross negligence, willful misconduct or bad faith.

Preliminary Proposal

18500 N. Allied Way Phoenix, AZ 85054 | RepublicServices.com | Environmental Services, Recycling & Waste

Rev.060123

PROPOSAL #: MS-121823-TAM

COMPANY: Terracon

ADDRESS: 645 NW Enterprise Dr

Port St Lucie, FL 34986

CONTACT: Shawn Ouellette

PHONE: (561) 689-4299

EMAIL: shawn.ouellette@terracon.com

12/18/23

Dear Shawn Ouellette:

Republic Services appreciates this opportunity to provide you with environmental solutions. Following up on our earlier discussion, we are pleased to present this preliminary proposal.

Republic Services now offers comprehensive environmental solutions, including waste treatment, field and industrial services and 24/7 emergency response services. With a network of 40,000 employees and more than 175 dedicated Environmental Solutions locations, our customers benefit from working with an industry leader that can provide innovative solutions for hazardous and regulated waste, in addition to our recycling and waste services you have relied on for years.

Republic Services’ Tampa Facility offers a single source option for your waste management needs, providing premier service to companies in a wide variety of industries. This RCRA Part B facility manages most waste codes and specializes in lab packing, pharmaceutical wastes, small quantity services (LTL and household hazardous waste), waste generated by the travel/tourism industry, remediation, emergency response, and industrial cleaning.

We understand you need a professional, integrated solution, and we have designed this proposal to meet those needs. Our best-in-class customer service leverages our industry-leading capabilities and will allow us to deliver the strongest solution available in the market today. We look forward to supporting you on this project!

Scope of Work:

Republic Services’ Tampa Facilities group is please to submit this proposal to provide, labor material, and equipment necessary to properly package, transport, and dispose of designated waste materials from your location in Vero Beach, FL. Republic Services proposes to perform the following work:

• Properly segregate and label all designated waste materials in accordance with all applicable regulations (as necessary)

• Provide all necessary shipping documents and transport the materials in licensed vehicles.

• Customer/Generator prepared material must be in DOT-shippable containers.

• Pricing applicable on all containers (percentage of 55-gallon drum price): 5-15 Gallons 35%;

16-30 Gallons 75%; 31-55 Gallons 100%; 56-85 Gallons 150%; CYB 300%

18500 N. Allied Way Phoenix, AZ 85054 | RepublicServices.com | Environmental Services, Recycling & Waste

Rev.060123

Facility: Republic Services Tampa Facility

Treatment Type: Landfill

Rates:

Description Size Unit Rate Quantity Minimums Ext Cost

IDW Liquids – PFAS 55 Gal $255.00 3 $765.00

Profile / Paperwork Fee $150.00 1 $150.00

Environmental Insurance Recovery Fee 20% $132.00

RCRA Haz Waste Fee - Haz Waste only 3%

E-Manifest Fee $20.00

Estimated Disposal Subtotal $1,047.00

Transportation – Vero Beach, FL to Tampa, FL

Size Unit Rate Quantity Ext Cost

Transportation Minimum $350.00 $350.00

Container Rate 55 Gal $45.00 3

Fuel Surcharge - Varies Weekly 35% $122.50

Demurrage - After 1 Hour Free Hour $175.00

Estimated Transportation Total $472.50

Estimated Project Total $1,519.50

Additional Charges:

18500 N. Allied Way Phoenix, AZ 85054 | RepublicServices.com | Environmental Services, Recycling & Waste

TERMS & CONDITIONS

This preliminary proposal is valid for 90 days and is subject to execution of Republic Services’ standard contract, which governs the services described herein. After expiration of this quote, the offer to perform services, and the prices, are subject to change or withdrawal. In the event of any conflict between the terms in this quote and those contained in the contract covering these quoted services, the terms of the contract shall govern. When a waste approval is granted, you will receive a Pricing

Addendum specifying the applicable price and billing unit. Payment terms are Net 30 days. Final pricing is subject to credit approval and standard credit terms.

PROPOSAL CONDITIONS:

• Prices and services are contingent upon credit approval and waste acceptance approval from the receiving facility. Approval of waste materials will be based on a completed and signed waste profile, an MSDS or analytical report, and an evaluation of a representative sample (if required) for a treatability study.

• Surcharges may apply if waste varies from its original profile or is re-characterized or reclassified on site at the TSDF.

• Additional fees may apply at the time of delivery for assistance with off-loading or due to non-conforming waste.

• Improperly classified and/or rejected waste will be returned to the customer, or managed in an alternative manner, at the customer’s expense.

• Quoted bulk disposal charges for solid materials will be billed by the cubic yard if the truckload density is less than 2,000 pounds per cubic yard. If the truckload density is greater than 2,000 pounds per cubic yard, then bulk charges will be billed by the ton, regardless of the approved container. Republic Services’ personnel will monitor all shipments.

• Due to the U.S. EPA’s e-manifest regulations, a fee will be assessed to all customers for shipments utilizing a hazardous waste manifest.

• An Energy, Insurance and Recovery (EIR) Fee will apply to all waste recycling, treatment and disposal fees.

• Standard non-hazardous disposal pricing does not include PFOS/PFAS contaminants.

• The contractor reserves the right to modify pricing if the scope changes in any manner.

TRANSPORTATION TERMS AND CONDITIONS:

• A fuel surcharge, based on the weekly DOE posted rate, will apply to all diesel-powered equipment, unless quoted otherwise.

• In the event that the scope of work changes from that specified above, out-of-scope work shall be charged at cost plus 15% or at rates mutually agreed upon in writing before work continues.

The work site must be accessible for the size and type of truck ordered.

• Washout/cleanout charges for tankers and/or containers shall be billed at Republic Services’

Standard Rates, unless previously quoted.

18500 N. Allied Way Phoenix, AZ 85054 | RepublicServices.com | Environmental Services, Recycling & Waste

Rev.060123

• Expenses related to waiting time at the work site or work stoppage outside of Republic Services’ control will be the responsibility of the customer and will be billed at quoted rates, or at cost plus 15% if not quoted.

• All shipping containers must be non-leaking and D.O.T. approved.

Thank you for this opportunity – we appreciate your interest in our services. I believe this preliminary proposal meets your specifications, but please contact me if you have any questions. We are prepared to proceed with the above-described work upon signing the pricing addendum and execution of an appropriate contract and/or subsequent issuance of a mutually agreeable purchase order.

Republic Services Sales Representative: Marco Sapone

Phone: (386) 530-9891

Email: marco.sapone@usecology.com

Customer Name

Signature

Print Name

Title

Date mailto:marco.sapone@usecology.com

From: Ouellette, Shawn To: Cox, Dean Subject: HW_687_60 Minute Cleaners ERIC_4806 Groundwater Monitoring proposal Date: Wednesday, December 20, 2023 5:56:02 PM Attachments: image001.png

HW687_60 Minute Cleaners_ERIC_4806_PFAS 12-20-23.pdf Copy of LOE - 60 Minute Cleaners ERIC_4806 - Annual GW Sampling PFAS 12-20.xlsx

EXTERNAL MESSAGE

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

Hi Dean, Please find the attached Groundwater Monitoring proposal for the 60 minutes site ERIC_4806 Vero Beach FL.

Please do not hesitate to contact us with any questions, comments or if the proposal requires further clarification.

Have a great evening and Happy Holidays.

Regards, Shawn Ouellette Senior Geologist, P.G. Environmental Division

645 I NW Enterprise Drive Suite 107 I Port St Lucie, FL 34986 D (561) 689-4299 I F (561) 689-5955 I M (772) 408-2959 Shawn.ouellette@terracon.com

Terracon provides environmental, facilities, geotechnical, and materials consulting engineering services delivered with responsiveness, resourcefulness, and reliability.

Private and confidential as detailed here (www.terracon.com/disclaimer). If you cannot access the hyperlink, please e-mail sender.

mailto:Shawn.Ouellette@terracon.com mailto:Dean.Cox@floridadep.gov http://secure-web.cisco.com/1IRuz3_X_xNn7bbtAxGNLZ9QNWb9Dyj--S_JssS3hBRorrWvvrPS2PfTRGU-ef6Q8yyoattL0vqprc75BdcRsFjS-_WssWIMSxZKi_bG76iPqcmcbMmSjcoonktSQitlJOehILVv3awZUX3CjEhRD_X6M4YbHYalDJsmSKO-9Cel6_-9ROihtnYkTX37gVtfzUkFtXteWicP7WEDNnaOaNYQlOKvUj6gXQE-OZw5lEyY0CgkAh1JSEEM39rQvHIFH07qomwz96DjNM30Ne8OMbJ_AUdljrXJ3Rg_5kxFF-VxpZNSWwqyrw4ZPiATn3s7k/http%3A%2F%2Fwww.terracon.com%2F

645 Nw Enterprise Drive #107

P (561) 689-4299 F (561) 689-5955

Terracon.com

December 20, 2023

Florida Department of Environmental Protection Waste Cleanup Program Waste Management Division 2600 Blair Stone Road Tallahassee, Florida 32399-2400

Attn: Mr. Dean Cox, Environmental Consultant E: Dean.Cox@FloridaDep.gov W: (850) 245-8969 M: (727) 686-6502

Re: Task Assignment Request – Proposal for Groundwater Monitoring and Combined with Expanded PFAS Sampling Event 60 Minute Cleaners 1145 20th Place Vero Beach, Indian River County, Florida

ERIC_4806

Task Assignment HW687 Terracon Proposal No. PHB237010

Dear Mr. Cox:

Terracon Consultants, Inc. (Terracon) is requesting a task assignment under Terracon’s Florida Department of Environmental Protection (FDEP) HW687 Waste Cleanup Program (WCP) Contract, 60 Minutes Cleaners Site, Vero Beach FL, ERIC_4806 to conduct groundwater monitoring and reporting combined with expanded PFAS Sampling and reporting. This also includes underground injection control groundwater monitoring. In addition, Terracon is proposing to collect soil gas samples from the active SVE system during this field event and submit for laboratory analysis for volatile organic halocarbons (VOHS) by EPA method TO-15. The additional soil gas testing and analysis was discussed with the FDEP WCP team during the Terracon site status meeting on November 17, 2023.The soil gas and groundwater data associated with this proposed scope of work is designed to evaluate potential SVE system modifications and the potential for additional remedial injections to address suspected residual source material.

Scope of Services Subtask 1 – The costs associated with this subtask are calculated automatically at 13% of the direct labor costs of the remaining subtasks.

Subtask 2 – VOH Groundwater Sampling

• Collect 15 groundwater samples for EPA Method 8260

Dry Clean Short List parameters. Sample locations:

MW001, MW021, MW022, MW023, MW024, MW026,

MW027, MW09D, MW800, MW100, MW102, MW103,

IW-5, IW-10S, IW-10I.

• Collect 10 groundwater samples for RSK 175 Dissolved Gases parameters. Sample locations: MW001, MW023, MW024, MW100, MW102, MW103, MW104, IW-5, IW-10S, IW-10I.

• Collect 5 groundwater samples for UIC Parameters: Fe, Na, pH, chloride, sulfate, TDS, TOC, color. Sample locations: MW001, MW024, MW100, MW103, MW104.

• Collect 7 soil gas samples from 7 existing VEWs and submit for T0-15 analysis VEW 1 thru 4 and VEW 9 thru 11.

Subtask 3 – PFAS Groundwater Sampling

• Field task planning, mobilize to site, and perform groundwater sampling and laboratory analysis of 18 monitoring wells. Eight of the 18 will be PFAS only

• Monitoring wells proposed for PFAS sampling (MW007, MW100, MW103, MW104, MW023, MW024, MW025, MW001, MW011, MW029, MW028, MW026, MW027, MW9D, MW800, MW101, MW021, MW022, See attached CEF and LOEs for details

Schedule Groundwater Monitoring report to be submitted 20 business days following receipt of lab data. Incorporate TO-15 soil gas data within the quarterly email O&M deliverable.

Per FDEP VOH monitoring will coincide with FDEP laboratory availability

Compensation See attached CEF for details.

SCHEDULE

It is estimated that sampling will occur in January or February 2024, depending on TA authorization.

CLOSING REMARKS

Terracon services will be conducted in accordance with the terms and conditions, contained within DEP Waste Cleanup Program (WCP) Contract No. HW687, executed

January 5, 2022. It is understood that a Task Assignment change order will be issued to authorize us to perform this work.

We appreciate the opportunity to provide this proposal and look forward to working with you on this project. If you should have any questions or comments regarding this proposal, please contact either of the undersigned at (772) 343-9787.

Sincerely, Terracon Consultants, Inc.

Jessica Endicott, G.I.T. Shawn Ouellette, P.G.

Senior Staff Geologist Senior Geologist

Attachments: Level of Effort Cost Spreadsheet Subcontractor IDW Quotes

Capitol 3520 NW 43rd street Environmental Gainesville FL 32606 Services, Inc. 352-792-6064 x 112 www.capitolenv.com

EXPERTISE SUSTAINABILITY SOLUTIONS

Shawn Ouellette Terracon 12-15-2023 Port St Lucie

Scope of Work: Provide drum pickup, transportation, and disposal from various non Hazardous waste material from dry cleaning sites in Florida.

As directed by site Manager.

DESCRIPTION

Estimated Quantity

UM Price $ Total $

IDW water disposal drums 55 gallon 1-20 Per Drum $165.00

IDW solids / sludge disposal drums 55 gallon 1-20 Per Drum $165.00

Drums must be on hard surface IE Concrete, asphalt. Or, Additional loading time $155.00 per hour

Fuel Charge and Tax Charge. Equipment and Personnel billed Portal to Portal. Actual time

Sincerely Yours, Mike Anderson manderson@capitolenv.com

Whatever Waste, LLC 3834 Mandarin Woods Dr. No.

Jacksonville, FL 32223 United States 904.881.1957

Rachael Greller Staff Scientist Terracon 1675 Lee Road Winter Park 32789 United States

Proposal Number 033023.1

Overview RE: Drycleaner Waste Drum Cleanup Program Non-haz IDW Drum Transport & Disposal LOC: Statewide including Florida Keys

Good day Ms. Greller, Whatever Waste is pleased to provide non-haz IDW soil and water drum transport & disposal services to you and Terracon in regions throughout Florida including the Keys

Pricing

Notes

Proposal Date 03/30/2023

Description Rate Qty Line Total

North Region: NH IDW Soil & Water 55-gallon drums - each (No Stop Fee)

$140.00 1 $140.00

Central Region:NH IDW Soil & Water 55-gallon drums - each (South of Ocala; North of Sarasota/Port St. Lucie) (Stop fee $150; 2 drums or less)

$140.00 1 $140.00

South Region: NH IDW Soil & Water 55-gal drums - each (South of Sarasota/Port St. Lucie) (Stop fee $200; 2 drums or less)

$225.00 1 $225.00

Florida Keys: NH IDW Soil & Water 55-gal drums - each (Stop Fee - $250)

$275.00 1 $275.00

Subtotal

Tax

780.00

0.00

Proposal Total (USD) $780.00

Whatever Waste will assist with IDW profiling and require VOCs, and RCRA 4 metals for IDW drycleaner site soils; and VOCs only for IDW drycleaner site water.

DOT shippable drums at each location must be accessible in one area and on a hard surface.

No-load run charges to locations if called off in transit or upon arrival would be the stop fee in Central, South Regions and the Keys. In the North Region the no-load charge would be $100.

Terms

Actual amounts will be invoiced unless minimum quantities and associated fees apply Rates under contract are valid for 6 months Payment terms are 30 days after receiving emailed invoice with associated documents

Indemnification: Each party agrees to indemnify, defend and hold harmless each other for and from any loss or liability arising out of the party's breach of this agreement except for gross negligence, willful misconduct or bad faith.

18500 N. Allied Way Phoenix, AZ 85054 | RepublicServices.com | Environmental Services, Recycling & Waste

PROPOSAL #: MS-121823-TAM

COMPANY: Terracon

ADDRESS: 645 NW Enterprise Dr

CONTACT: Shawn Ouellette

PHONE: (561) 689-4299

EMAIL: shawn.ouellette@terracon.com

12/18/23

Dear Shawn Ouellette:

Republic Services appreciates this opportunity to provide you with environmental solutions. Following up on our earlier discussion, we are pleased to present this preliminary proposal.

Republic Services now offers comprehensive environmental solutions, including waste treatment, field and industrial services and 24/7 emergency response services. With a network of 40,000 employees and more than 175 dedicated Environmental Solutions locations, our customers benefit from working with an industry leader that can provide innovative solutions for hazardous and regulated waste, in addition to our recycling and waste services you have relied on for years.

Republic Services’ Tampa Facility offers a single source option for your waste management needs, providing premier service to companies in a wide variety of industries. This RCRA Part B facility manages most waste codes and specializes in lab packing, pharmaceutical wastes, small quantity services (LTL and household hazardous waste), waste generated by the travel/tourism industry, remediation, emergency response, and industrial cleaning.

We understand you need a professional, integrated solution, and we have designed this proposal to meet those needs. Our best-in-class customer service leverages our industry-leading capabilities and will allow us to deliver the strongest solution available in the market today. We look forward to supporting you on this project!

Scope of Work:

Republic Services’ Tampa Facilities group is please to submit this proposal to provide, labor material, and equipment necessary to properly package, transport, and dispose of designated waste materials from your location in Vero Beach, FL. Republic Services proposes to perform the following work:

• Properly segregate and label all designated waste materials in accordance with all applicable regulations (as necessary)

• Provide all necessary shipping documents and transport the materials in licensed vehicles.

• Customer/Generator prepared material must be in DOT-shippable containers.

• Pricing applicable on all containers (percentage of 55-gallon drum price): 5-15 Gallons 35%;

16-30 Gallons 75%; 31-55 Gallons 100%; 56-85 Gallons 150%; CYB 300%

18500 N. Allied Way Phoenix, AZ 85054 | RepublicServices.com | Environmental Services, Recycling & Waste

Facility: Republic Services Tampa Facility

Treatment Type: Landfill

Rates:

Description Size Unit Rate Quantity Minimums Ext Cost

IDW Liquids – PFAS 55 Gal $255.00 3 $765.00

Profile / Paperwork Fee $150.00 1 $150.00

Environmental Insurance Recovery Fee 20% $132.00

RCRA Haz Waste Fee - Haz Waste only 3%

E-Manifest Fee $20.00

Estimated Disposal Subtotal $1,047.00

Transportation – Vero Beach, FL to Tampa, FL

Size Unit Rate Quantity Ext Cost

Transportation Minimum $350.00 $350.00

Container Rate 55 Gal $45.00 3

Fuel Surcharge - Varies Weekly 35% $122.50

Demurrage - After 1 Hour Free Hour $175.00

Estimated Transportation Total $472.50

Estimated Project Total $1,519.50

Additional Charges:

18500 N. Allied Way Phoenix, AZ 85054 | RepublicServices.com | Environmental Services, Recycling & Waste

TERMS & CONDITIONS

This preliminary proposal is valid for 90 days and is subject to execution of Republic Services’ standard contract, which governs the services described herein. After expiration of this quote, the offer to perform services, and the prices, are subject to change or withdrawal. In the event of any conflict between the terms in this quote and those contained in the contract covering these quoted services, the terms of the contract shall govern. When a waste approval is granted, you will receive a Pricing

Addendum specifying the applicable price and billing unit. Payment terms are Net 30 days. Final pricing is subject to credit approval and standard credit terms.

PROPOSAL CONDITIONS:

• Prices and services are contingent upon credit approval and waste acceptance approval from the receiving facility. Approval of waste materials will be based on a completed and signed waste profile, an MSDS or analytical report, and an evaluation of a representative sample (if required) for a treatability study.

• Surcharges may apply if waste varies from its original profile or is re-characterized or reclassified on site at the TSDF.

• Additional fees may apply at the time of delivery for assistance with off-loading or due to non-conforming waste.

• Improperly classified and/or rejected waste will be returned to the customer, or managed in an alternative manner, at the customer’s expense.

• Quoted bulk disposal charges for solid materials will be billed by the cubic yard if the truckload density is less than 2,000 pounds per cubic yard. If the truckload density is greater than 2,000 pounds per cubic yard, then bulk charges will be billed by the ton, regardless of the approved container. Republic Services’ personnel will monitor all shipments.

• Due to the U.S. EPA’s e-manifest regulations, a fee will be assessed to all customers for shipments utilizing a hazardous waste manifest.

• An Energy, Insurance and Recovery (EIR) Fee will apply to all waste recycling, treatment and disposal fees.

• Standard non-hazardous disposal pricing does not include PFOS/PFAS contaminants.

• The contractor reserves the right to modify pricing if the scope changes in any manner.

TRANSPORTATION TERMS AND CONDITIONS:

• A fuel surcharge, based on the weekly DOE posted rate, will apply to all diesel-powered equipment, unless quoted otherwise.

• In the event that the scope of work changes from that specified above, out-of-scope work shall be charged at cost plus 15% or at rates mutually agreed upon in writing before work continues.

The work site must be accessible for the size and type of truck ordered.

• Washout/cleanout charges for tankers and/or containers shall be billed at Republic Services’

Standard Rates, unless previously quoted.

18500 N. Allied Way Phoenix, AZ 85054 | RepublicServices.com | Environmental Services, Recycling & Waste

• Expenses related to waiting time at the work site or work stoppage outside of Republic Services’ control will be the responsibility of the customer and will be billed at quoted rates, or at cost plus 15% if not quoted.

• All shipping containers must be non-leaking and D.O.T. approved.

Thank you for this opportunity – we appreciate your interest in our services. I believe this preliminary proposal meets your specifications, but please contact me if you have any questions. We are prepared to proceed with the above-described work upon signing the pricing addendum and execution of an appropriate contract and/or subsequent issuance of a mutually agreeable purchase order.

Republic Services Sales Representative: Marco Sapone

Phone: (386) 530-9891

Email: marco.sapone@usecology.com

Customer Name

Signature

Print Name

Title

Date mailto:marco.sapone@usecology.com

CEF

Contractor: Terracon

Date: 12/20/23

Task #: HW687 DC011 SubTask 1 Project Management SubTask 6

Site: 60 Minute Cleaners ERIC_4806 SubTask 2 VOHS GW Sampling SubTask 7

Activity/Phase: Annual GW Sampling SubTask 3 PFAS Sampling SubTask 8

Project Manager: Dean Cox SubTask 4 SubTask 9

SubTask 5 SubTask 10

Totals 1 2 3 4 5 6 7 8 9 10

Labor Rate Category

$50.00 Project Manager Shawn Ouellette 11.15 11.15

$0.00 Administrative 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0

$0.00 Brownfield Consultant 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0

$32.50 CADD Specialist Chelsea Fugate 6.00 4.00 2.00 0.00 0.00 0 0 0 0 0

$0.00 Data Analyst & Visualization Specialist 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0

$0.00 Environmental Technician 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0

$0.00 Field Geologist 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0

$0.00 Field Scientist 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0

$0.00 GIS Technician 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0

$0.00 Principal Consultant 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0

$0.00 Project Geologist 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0

$0.00 Project Industrial Hygienist 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0

$0.00 Project Scientist 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0

$0.00 Project Scientist/Engineer 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0

$50.00 Senior Geologist Shawn Ouellette 15.00 9.00 6.00 0.00 0.00 0 0 0 0 0

$0.00 Senior GIS Analyst 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0

$0.00 Senior Industrial Hygienist 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0

$40.78 Senior Staff Scientist Jessica Endicott 82.00 57.00 25.00 0.00 0.00 0 0 0 0 0

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

$0.00 Staff Scientist 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0

$0.00 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0

$0.00 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0

$0.00 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0

$0.00 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0

$0.00 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0

$0.00 0.00 0.00 0.00 0.00 0.00 0 0 0 0 0

Total Hours 114.15 11.15 70.00 33.00 0.00 0.00 0 0 0 0 0

Direct Labor $4,846.52 $557.56 $2,904.46 $1,384.50 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Overhead 116.00% $5,621.96 $646.77 $3,369.17 $1,606.02 $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 56.26% $2,726.65 $313.68 $1,634.05 $778.92 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Total Labor $13,195.13 $1,518.01 $7,907.68 $3,769.44 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Travel

Vehicle Rental $440.00 $ 320.00 $ 120.00 $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 $440.00 $320.00 $120.00 $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

Utilit…