CN-370000-HW680-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.

HW680

DC016B Completion February 29, 2024

Arcadis will conduct eight months of O&M activities at the site, including bump tests and additional vapor sampling as requested by FDEP. Work will be performed according to the April 26, 2023, Work Plan submitted by Arcadis.

The payment of utility invoices is the only portion of this Task Assignment that is Cost Plus.

Theresa Pepe 850-245-8966 Contractor Contractor

Contractor Contractor

Contractor Contractor

Contractor

Arcadis U.S. Inc.

Arcadis U.S. Inc.

Gus Suarez 813-205-4703

ERIC_4393

10201 Hammocks Boulevard, Miami, Miami-Dade County

Town Custom Cleaners

✔ $ 30,555.65 ✔ $ 3,200.00

$ 33,755.65

Scope of Work

Gus Suarez

Contract Manager

Gus Suarez, P.E. Digitally signed by Gus Suarez, P.E.

Date: 2023.05.12 14:30:31 -04'00'

Kelly Crain

Kelly Crain Digitally signed by Kelly Crain Date: 2023.05.12 10:30:04 -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

Quarterly O&M email update 10/06/2023

4 months Utility Invoices 10/31/2023

Semi-Annual O&M report/Project Management 01/19/2024

4 months utility invoices 02/02/2024

FDEP approval of Quarterly O&M email update $ 14,858.30

FDEP approval of 4 months utility invoices Utilities (Cost Plus Fixed Fee) = not to exceed $1,600.00 Utilities Handling Fee = $80

$ 1,680.00

FDEP approval of Semi-Annual O&M report/Project Management $ 15,537.35

FDEP approval of 4 months utility invoices Utilities (Cost Plus Fixed Fee)= not to exceed $1,600.00 Utilities Handling Fee = $80

$ 1,680.00

$ 33,755.65

HW680

DC016B

FLORIDA DEPARTMENT OF

Environmental Protection

Bob Martinez Center

2600 Blair Stone Road Tallahassee, FL 32399-2400

Ron DeSantis Governor

Jeanette Nuñez

Lt. Governor

Shawn Hamilton Secretary

Memorandum

TO: Negotiation File Town Custom Cleaners Facility ID No. 13-9501049; ERIC_4393 Miami, Miami-Dade County FROM: Theresa C. Pepe, Project Manager SUBJECT: Task Assignment DC016B (HW680) DATE: May 5, 2023

Task Assignment DC016B is for eight months of O&M activities at Town Custom Cleaners. With the Waste Site Cleanup Section’s engineer approval, the system will run during alternating months through the end of the year. Additional information is described in the April 26, 2023, Work Plan from Doug McGlone of Arcadis.

The final task assignment equals $33,755.65. Arcadis may invoice according to the attached schedule.

Specific negotiated subtasks are as follows:

Subtask 1: Project Management This subtask is calculated automatically based on a percentage of total labor.

Subtask 2: Quarterly O&M & Reporting An access agreement with the current owner was signed in April 2021.

This subtask provides costs for four months of O&M. May and July the system will operate; June and August the system will remain idle. Additional vapor sampling as requested by FDEP’s engineer is included. Costs for a new Air/Water Separator are also included in this subtask. One email update will be submitted to FDEP summarizing the above data.

EESI was chosen as the subcontractor to replace the Air/Water Separator. No other bids were solicited. EESI is a local company; they are available immediately and they are familiar with the remedial system.

Subtask 3: Quarterly O&M & Reporting This subtask provides costs for four months of O&M. September and November the system will operate; October and December the system will remain idle. Vapor sampling as requested by FDEP’s engineer is included. One Semi-Annual report will be submitted to FDEP summarizing the above data.

Subtask 4: Utilities This subtask provides costs for eight months of utilities and associated handling fees.

Arcadis will only invoice for actual charges and any remainder will be adjusted by change order.

FDEP COST ESTIMATEContractor: Arcadis, U.S., Inc.

Date: 4/27/2023

Task #: SubTask 1 Project Management Site: Town Custom Cleaners SubTask 2 Quarter1 O&M

Activity/Phase: O&M SubTask 3 Quarter 2 O&M Project Manager: Doug McGlone SubTask 4 Utilities

SubTask 5

Totals 1 2 3 4 5 Labor Rate Category

$67.07 Project Manager McGlone, Douglas (DMc) 13 13.1 $67.07 Principal Scientist McGlone, Douglas (DMc) 10 4 6 0 0 $66.87 Principal Scientist Dellay, Leah (LD) 0 0 0 0 0$60.88 Principal Scientist O'Sullivan, Michael (MOS) 0 0 0 0 0 $44.00 Project Engineer Hays, Timothy (TH) 30 14 16 0 0 $39.34 Staff Scientist Mott, Lyndi (LM) 0 0 0 0 0 $39.34 Staff Scientist Riley, Joel (JR) 104 52 52 0 0 $39.67 Drafter/Designer Oliva, Brian (BO) 10 4 6 0 0 $34.40 Drafter/Designer Berndgen, Wendy (WDB) 0 0 0 0 0 $35.00 Document Technician Ballheim, Debra (DJB) 0 0 0 0 0 $30.00 Document Technician Embras, Susan (SRE) 0 0 0 0 0 $37.25 Project Assistant Cruz, Michele (MC) 8 4 4 0 0

Total Hours 175 13 78 84 0 0

Direct Labor $7,657.74 $880.98 $3,237.64 $3,539.12 $0.00 $0.00

Overhead 79.00% $6,049.61 $695.97 $2,557.74 $2,795.90 $0.00 $0.00 Gen & Admin 36.00% $2,756.78 $317.15 $1,165.55 $1,274.08 $0.00 $0.00 Fringe 37.10% $2,841.01 $326.84 $1,201.16 $1,313.01 $0.00 $0.00 Total Labor $19,305.14 $2,220.94 $8,162.09 $8,922.11 $0.00 $0.00

Travel Vehicle Rental $960.00 $480.00 $480.00 $0.00 $0.00 Mileage Costs $0.00 $0.00 $0.00 $0.00 $0.00 Air Fare $0.00 $0.00 $0.00 $0.00 $0.00 Per diem + Hotel $0.00 $0.00 $0.00 $0.00 $0.00 Total Travel $960.00 $480.00 $480.00 $0.00 $0.00

Subcontractor (Equipment Procurement)

EESI $2,000.00 $2,000.00 $0.00 $0.00 $0.00

$0.00 $0.00 $0.00 $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 $2,000.00 $2,000.00 $0.00 $0.00 $0.00 Procurement Fee $200.00 $200.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $2,200.00 $2,200.00 $0.00 $0.00 $0.00

Subcontractor (Services Procurement) Drilling (Conventional) $0.00 $0.00 $0.00 $0.00 $0.00 Drilling (Non-conventional) $0.00 $0.00 $0.00 $0.00 $0.00 Mobile Laboratory $0.00 $0.00 $0.00 $0.00 $0.00 Surveying $0.00 $0.00 $0.00 $0.00 $0.00 IDW EnviroServe $0.00 $0.00 $0.00 $0.00 $0.00 Utilities $3,200.00 $0.00 $0.00 $3,200.00 $0.00

$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $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 $3,200.00 $0.00 $0.00 $3,200.00 $0.00 Handling Fee $160.00 $0.00 $0.00 $160.00 $0.00 Total Subcontractor Cost $3,360.00 $0.00 $0.00 $3,360.00 $0.00

Laboratory Analytical Costs $3,600.00 $2,000.00 $1,600.00 $0.00 $0.00 Fast Turnaround Charges $0.00 $0.00 $0.00 $0.00 $0.00 Sample Shipping $600.00 $300.00 $300.00 $0.00 $0.00 Total Laboratory $4,200.00 $2,300.00 $1,900.00 $0.00 $0.00

Field Expenses Personal Protection $0.00 $0.00 $0.00 $0.00 $0.00 Expendables $320.00 $160.00 $160.00 $0.00 $0.00 Equipment (Drilling related) $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Analytical related) $880.00 $440.00 $440.00 $0.00 $0.00 Equipment (IDW related) $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Other) $600.00 $300.00 $300.00 $0.00 $0.00 Total Field Expenses $1,800.00 $900.00 $900.00 $0.00 $0.00

Subtotal $31,825.14 $2,220.94 $14,042.09 $12,202.11 $3,360.00 $0.00 Completion Fee $1,930.51 $222.09 $816.21 $892.21 $0.00 $0.00

Total Estimated Cost $33,755.65 $2,443.03 $14,858.30 $13,094.32 $3,360.00 $0.00

REV: 02/03 CEF ARCADIS Page 1

SITE : Town Custom Cleaners SUBTASK 2: Quarter1 O&M

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

(Subtask Title) Principal (DMc) PG verification of data, report and email update 4 Project Engineer (TH) System performance / data verification, report prep/submittal 14 Staff Scientist (JR) Mob (2hrs x 4), month 1-3 O&M visits (40 hrs), 2 vapor sampling events 52 Project Asst (MMc) Process field notes, sample tracking, data entry, report assembly 4 Drafter/Designer(BO) Figures production for email update 4

TOTAL LABOR 78

VEHICLE TYPE RATE UNIT USEAGE

Automobile $80.00 Per Day 0 $0.00 $0.00 Van/Truck $120.00 Per Day 4 $480.00 $480.00

TOTAL VEHICLE $480.00

PER DIEM STAFF RATE UNIT USEAGE

Meals Category/Staff Rate Unit Usage Totals

$36.00 Per Day 0 $0.00 $36.00 Per Day 0 $0.00

Hotel Category/Staff Rate Unit Usage Totals

$150.00 Per Day 0 $0.00 $150.00 Per Day 0 $0.00

Total Meal/Hotel: $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

Equipment Procurement

Name Equipment Rate Units Usage Totals EESI AWS $2,000.00 Per Day 1 $2,000.00

Total Equip.: $2,000.00

Services Procurement Name Purpose Rate Units Usage Totals

NAME OF COMPANY Direct-push services $0.00 Lump Sum 0 $0.00NAME OF COMPANY Drilling services (DPT, MAG wells, SBs, VPs) $0.00 Lump Sum 0 $0.00 Handling Fee $0.00 Per Month 0 $0.00

Total Services: $0.00

TOTAL $2,000.00

LABORATORY COSTS

Analytical Costs Parameter Method Media Rate Turn Around Total Samples Totals

VOC TO-15 Vapor $200.00 1.00 10 $2,000.00 TAT 24-hr=110% (2.1) 3-day=65% (1.65) 1-week=20% (1.20) Total Lab: $2,000.00

Rate Units Usage Shipping - Large (25 to 50 lbs.) --- --- $150.00 Per Cooler 2 $300.00 Shipping - Small (0 to 25 lbs.) --- --- $110.00 Per cooler 0 $0.00

Total Shipping: $300.00

TOTAL LAB $2,300.00

EQUIPMENT

Personal Protection

Item Rate Unit Usage TotalsPPE Level D $35.00 Per Man Day 0 $0.00 Total PPE: $0.00

Expendables Miscellaneous Expendables $40.00 Per Day 4 $160.00

Total Expendables: $160.00 Equipment ItemsPID/FID Combo or FID $125.00 Per Day 0 $0.00 PID (ppbRae) $110.00 Per Day 4 $440.0055-gallon Drum $100.00 Each 0 $0.00

Total Equipment Items: $440.00 Equipment KitsSite Reconnaissance Kit $150.00 Day 0 $0.00 Construction/O&M Supplies $75.00 Day 4 $300.00

Total Equipment Kits: $300.00

TOTAL EQUIPMENT $900.00

SUBTASK 3: Quarter 2 O&M

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

(Subtask Title) Principal (DMc) PG verification of data, report, owner/operator discussions/coordination, utilities 6

Project Engineer (TH) System performance / data verification, report prep/submittal 16

Staff Scientist (JR) Mob (2 hrs x 4), month 4-6 O&M (40 hrs), 4 sampling events 52

Project Asst (MMc) Process field notes, sample tracking, data entry, report assembly 4

Drafter/Designer(BO) Figures prodution for O&M report 6

TOTAL LABOR 84

VEHICLE TYPE RATE UNIT USEAGE

Automobile $80.00 Per Day 0 $0.00 $0.00

Van/Truck $120.00 Per Day 4 $480.00 $480.00

TOTAL VEHICLE $480.00

PER DIEM STAFF RATE UNIT USEAGE

Meals Category/Staff Rate Unit Usage Totals

$36.00 Per Day 0 $0.00

$36.00 Per Day 0 $0.00

Hotel Category/Staff Rate Unit Usage Totals

$150.00 Per Day 0 $0.00

$150.00 Per Day 0 $0.00

Total Meal/Hotel: $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

Equipment Procurement

Name Equipment Rate Units Usage Totals $0.00 Per Day 0 $0.00

Total Equip.: $0.00

Services Procurement Name Purpose Rate Units Usage TotalsNAME OF COMPANY Direct-push services $0.00 Lump Sum 0 $0.00

Handling Fee $0.00 Per Month 0 $0.00

Total Services: $0.00

TOTAL $0.00

LABORATORY COSTS

Analytical Costs Parameter Method Media Rate Turn Around Total Samples Totals

VOC TO-15 Vapor $200.00 1.00 8 $1,600.00TRPH FL PRO Soil $88.00 1.00 0 $0.00

TAT 24-hr=110% (2.1) 3-day=65% (1.65) 1-week=20% (1.20) Total Lab: $1,600.00

Rate Units Usage Shipping - Large (25 to 50 lbs.) --- --- $150.00 Per Cooler 2 $300.00

Shipping - Small (0 to 25 lbs.) --- --- $110.00 Per cooler 0 $0.00

Total Shipping: $300.00

TOTAL LAB $1,900.00

EQUIPMENT

Personal Protection

Item Rate Unit Usage TotalsPPE Level D $35.00 Per Man Day 0 $0.00

Total PPE: $0.00 Expendables Miscellaneous Expendables $40.00 Per Day 4 $160.00

Total Expendables: $160.00 Equipment ItemsPID/FID Combo or FID $125.00 Per Day 0 $0.00

PID (ppbRae) $110.00 Per Day 4 $440.0055-gallon Drum $100.00 Each 0 $0.00

Total Equipment Items: $440.00 Equipment KitsSite Reconnaissance Kit $150.00 Day 0 $0.00

Construction/O&M Supplies $75.00 Day 4 $300.00Soil Sampling Kit (through concrete) $235.00 Day 0 $0.00

Total Equipment Kits: $300.00

TOTAL EQUIPMENT $900.00

SUBTASK 4: Utilities

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

(Subtask Title) 0

TOTAL LABOR 0

VEHICLE TYPE RATE UNIT USEAGE

Automobile $80.00 Per Day 0 $0.00 $0.00

Van/Truck $120.00 Per Day 0 $0.00 $0.00

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE

Meals Category/Staff Rate Unit Usage Totals

$36.00 Per Day 0 $0.00

$36.00 Per Day 0 $0.00

Hotel Category/Staff Rate Unit Usage Totals

$150.00 Per Day 0 $0.00

$150.00 Per Day 0 $0.00

Total Meal/Hotel: $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

Equipment Procurement

Name Equipment Rate Units Usage Totals

$0.00 Per Day 0 $0.00

Total Equip.: $0.00

Services Procurement Name Purpose Rate Units Usage TotalsNAME OF COMPANY Direct-push services $0.00 Lump Sum 0 $0.00

NAME OF COMPANY Utilities -Telemetry $400.00 Per Month 8 $3,200.00

Handling Fee $20.00 Per Month 8 $160.00

Total Services: $3,360.00

TOTAL $3,360.00

LABORATORY COSTS

Analytical Costs Parameter Method Media Rate Turn Around Total Samples TotalsVOC 8260 Aqueous $150.00 1.00 0 $0.00

TAT 24-hr=110% (2.1) 3-day=65% (1.65) 1-week=20% (1.20) Total Lab: $0.00

Rate Units Usage Shipping - Large (25 to 50 lbs.) --- --- $150.00 Per Cooler 0 $0.00

Shipping - Small (0 to 25 lbs.) --- --- $110.00 Per cooler 0 $0.00

Total Shipping: $0.00

TOTAL LAB $0.00

EQUIPMENT

Personal Protection

Item Rate Unit Usage TotalsPPE Level D $35.00 Per Man Day 0 $0.00

Total PPE: $0.00 Expendables Miscellaneous Expendables $40.00 Per Day 0 $0.00

Total Expendables: $0.00 Equipment ItemsPID/FID Combo or FID $125.00 Per Day 0 $0.00

Total Equipment Items: $0.00 Equipment Kits

Total Equipment Kits: $0.00

TOTAL EQUIPMENT $0.00

This proposal and its contents shall not be duplicated, used or disclosed — in whole or in part — for any purpose other than to evaluate the proposal. This proposal is not intended to be binding or form the terms of a contract. The scope and price of this proposal will be superseded by the contract. If this proposal is accepted and a contract is awarded to Arcadis as a result of — or in connection with — the submission of this proposal, Arcadis and/or the client shall have the right to make appropriate revisions of its terms, including scope and price, for purposes of the contract. Further, client shall have the right to duplicate, use or disclose the data contained in this proposal only to the extent provided in the resulting contract.

arcadis.com C:\Users\Pepe_T\Desktop\Town Custom SVE 2023 OMM Proposal_042723.docx

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Ms. Theresa Pepe, Contract Manager Hazardous Waste Cleanup Section Florida Department of Environmental Protection Bob Martinez Center, MS 4520 2600 Blair Stone Road Tallahassee, Florida 32399-2400

Subject:

Proposal for Six Months of Operation and Maintenance Town Custom Cleaners (ERIC_4393), 10201 Hammocks Blvd, Miami, Florida

Dear Ms. Pepe:

Arcadis U.S., Inc. (Arcadis) is pleased to submit this proposal/cost estimate for the Town Custom Cleaners Site, located in Miami, Miami-Dade County, Florida.

This proposal includes operation, maintenance and monitoring (OM&M) of the soil vapor extraction (SVE) system for six months (May – October 2023), vapor sampling, one semi-annual remedial action status report and one e-mail update.

This proposal includes a description of the proposed scope of services, and an estimated cost and schedule for their completion.

TASK 1: PROJECT MANAGEMENT

As specified by FDEP, project management is calculated automatically in the CEF as the first subtask.

TASK 2 THROUGH TASK 3: GENERAL OM&M ACTIVITIES

The SVE system’s performance will be monitored monthly for six months (May – October 2023). The following will be performed during each monthly event:

• The ROI of the SVE system will be measured by sequentially isolating the

SVE wells and measuring the vacuum influence of the nearby SVE or monitor wells.

• Vapor extraction flow rate and vacuums will be recorded using meters and gauges located within the system. Adjustments will be made as necessary to optimize system performance.

ENVIRONMENTAL

Date:

April 26, 2023

Contact:

Doug McGlone

Phone:

561.662.7978

Email:

Douglas.mcglone@arcadis.com

Our ref:

30041815

Florida License Numbers

Engineering

Geology

GB564

Surveying

LB7062

The extraction blower will be inspected and adjusted for proper operation, including periodic oil changes, grease, and filter replacement.

• The SVE system will be operated to minimize the capture and entrainment of groundwater.

• The system interlocking controls and fail-safe mechanisms will be inspected for proper operation

• The recovered vapors from the individual SVE wells and the system influent/effluent will be screened with a photo ionization detector (PID).

Recovered vapors from the SVE system will be monitored monthly, when in operation. SVE vapor samples will be collected from the system influent during each site visit to calculate mass removal and for vapor rebound.

TASK 2: SVE SYSTEM OM&M QUARTER 1 (MAY THROUGH AUGUST 2023)

Task 2 consists of system monthly OM&M visits for one quarter and quarterly reporting. Prior to turning the SVE system back on, the moisture separator will be replaced. The proposed vapor sampling will be sampled for volatile organic compounds (VOCs) for EPA Method TO-15. A summary table for the quarter is included below:

Month Site Visits Vapor Samples

May 2023 2-Restart & O&M 6 – Influent, SVE- 6(during each visit), SVE-2 &

SVE-4 (during restart visit)

June 2023 0-System Off None

July 2023 2-Restart & O&M 4-Influent and SVE-6 (during each site visit)

• The system will be restarted in May and July 2023. Two site visits will be conducted each operational month, the first to restart/balance the system and the second to perform an O&M event and shutdown the system.

• The system is proposed to be off in June 2023, no work will be conducted this month.

• During the two site visits in May and July 2023 vapor samples will be collected during each site visit. The SVE system will be allowed to recover one pore volume prior to vapor sample collection from SVE-6 and the system influent (4 vapor samples)

• Two additional vapor samples will be collected from SVE-2 and SVE-4, these wells have not been sampled to date.

A Quarterly email update consisting of tables and figures will be submitted at the completion of the quarter (i.e., May through August 2023).

TASK 3: SVE SYSTEM OM&M QUARTER 2 (SEPTEMBER THROUGH

DECEMBER 2023)

Task 3 consists of system monthly OM&M visits for one quarter and semi-annual reporting. The proposed vapor sampling will be sampled for volatile organic compounds (VOCs) for EPA Method TO-15. A summary table for the quarter is included below:

Month Site Visits Vapor Samples

September 2023 2-Restart & O&M 4 – Influent, SVE- 6(during each visit)

October 2023 0-System Off None

November 2023 2-Restart & O&M 4-Influent and SVE-6 (during each site visit)

• The system will be restarted in September and November 2023. Two site visits will be conducted each operational month, the first to restart/balance the system and the second to perform an O&M event and shutdown the system.

• The system is proposed to be off in October 2023, no work will be conducted this month.

• During the two site visits in September and November 2023 vapor samples will be collected during each site visit. The SVE system will be allowed to recover one pore volume prior to vapor sample collection from SVE-6 and the system influent (4 vapor samples)

A Semi-Annual OM&M Report update will be submitted to the FDEP following the November 2023 site visit and include seven months of system operational data. The semi-annual report will include results and data analysis of the vapor monitoring events and recommendations to optimize system operation.

TASK 4: UTILITIES MANAGEMENT

This task will be used to manage and process FPL invoices for six months of system operation included in this proposal. Based upon prior FPL invoices, it is anticipated that the utility budget be estimated at $400 per month. A monthly handing fee of $20 per month is also included. Actual utility costs will be invoiced, and any differences will be adjusted through Task Assignment Change Orders.

SCHEDULE

Arcadis will begin implementing the OM&M activities in May 2023 upon receipt of a Task Assignment (TA) from the FDEP. The following deliverables and estimated timeframe for completion are included below:

Deliverable Anticipated Submittal

Date

Quarter 1 Email Update October 2023

Quarter 1 and 2 Semi-Annual Remedial Action Status Report January 2024

CLOSING REMARKS

Arcadis appreciates the opportunity to assist the FDEP at this site. If you have any questions or wish to discuss this proposal, please do not hesitate to contact us.

Sincerely, Arcadis U.S., Inc.

Doug McGlone, P.G.

Principal Scientist.

Enclosures:

CEF-LOE

PROPOSAL

Engineered Environmental Solutions, Inc. 7-Apr-23 601 N East Coast Avenue Proposal No.:

Lantana, FL 33462 561-721-0062 561-721-0127 Fax erockett@engineeredenvironmental.com

TO: JOB DESCRIPTION/LOCATION

Douglas J. McGlone PG Principal Geologist Town Custom Cleaners Arcadis 10201 Hammocks Blvd 1500 Gateway Boulevard, Suite 200 Miami, FL Boynton Beach, Florida 33426 Phone:

Fax:

E-mail

ITEM DESCRIPTION RATE UNITS QTY AMOUNT

1 Mobilize equipment specialist to site and replace AWS with refurbished AWS. $2,000.00 Total 1 $2,000.00

$2,000.00

Erika Rockett, Project Manager Signature, Title, Date

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