CN-370000-HW683-DC03CCO1.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. 8/17/2020

STATE OF FLORIDA

DEPARTMENT OF ENVIRONMENTAL PROTECTION

Task Assignment Change Order This Change Order is entered into between the Parties named below and amends the Task Assignment (TA) and any previous TA Change Orders (TACO) as follows:

1. TA Number: TACO Number: Contract Number:

TACO Description:

2. Parties State of Florida Department of Environmental Protection (Department)

Department’s Project Manager: Department’s 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 Name:

4. ☐ There are no changes to the TA compensation.

☐ The compensation of the TA is changed to the amounts indicated below:

Amended Price Price Prior to TACO ☐ Fixed Price:

☐ Fixed Unit Rate: (Extended Price)

☐ Cost Reimbursement:

Total TA Value:

5. ☐ There are no changes to the TA Expiration Date.

☐ The TA Completion Date is changed from ______________ to ______________ (a total of ______ days).

6. ☐ There are no changes to the Attachments.

☐ Attachment ___ is replaced with Attachment -____.

7. ☐ No Additional Changes.

☐ Additional Changes:

8. All other terms and conditions of the TA remain in effect. If and to the extent that any inconsistencies may appear between the TA and this TACO, the provisions of this TACO shall control.

IN WITNESS WHEREOF, this TACO 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.

DC003C 1 HW683

This Task Assignment Change Order authorizes a cost increase in accordance with the scope of work and cost estimate received on June 13, 2023. There is $2,840.00 in cost reimbursement (utilities).

Brittany Plyler 850-245-8851 Contractor Contractor

Contractor Contractor

Contractor

Geosyntec Tori Hood 561-922-1033

ERIC_5142

Super Drycleaner

✔ $ 31,589.95 $ 25,552.20 ✔ $ 2,840.00 $ 2,100.00

$ 34,429.95 $ 27,652.20 Completion

Completion✔ 11/30/2023 01/31/2024 62

✔ 1 1 1

Geosytec

Todd Kafka

Contract Manager

Todd Kafka, P.G. Digitally signed by Todd Kafka, P.G.

Date: 2023.06.19 10:51:17 -04'00'

Kelly Crain

Kelly Crain Digitally signed by Kelly Crain Date: 2023.06.19 09:13:43 -04'00'

N/A

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

WCP TAFORM 01_18

Contract Number:

Task Assignment #:

Change Order #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

HW683

DC003C

$ 34,429.95

Subtask 2: Year 3 Quarter 2: February 2023 to April 2023 O&M summary emails and Semi-annual O&M report

Subtask 1 & 3: Year 3 Quarter 3: May 2023 to July 2023 O&M summary emails;

Project Management

Subtask 4: Paid Utility Invoices

Subtask 1, 5: Year 3 Quarter 4: August 2023 to September 2023 O&M summary emails

Subtask 2: Submittal and FDEP approval of the Year 3 Quarter 2: February 2023 to April 2023 O&M summary emails and Semi-annual O&M report

Subtask 4: Submittal of paid utility invoices - utilities cost reimbursement not to exceed $2,840; Utilities Handling fee $120

Subtask 1, 5: Submittal and FDEP approval of the Year 3 Quarter 4: August 2023 to September 2023 O&M summary emails

Subtask 1 & 3: Submittal and FDEP approval of the Year 3 Quarter 3: May 2023 to July 2023 O&M summary emails; Project Management

06/02/2023

09/01/2023

10/27/2023

11/01/2023

$ 9,293.12

$ 13,818.45

$ 2,960.00

$ 8,358.38

FLORIDA DEPARTMENT OF

Environmental Protection

Bob Martinez Center 2600 Blair Stone Road

Tallahassee, FL 32399-2400

Ron DeSantis Governor

Jeanette Nuñez Lt. Governor

Shawn Hamilton Secretary

To: HW683 Contract Negotiation File Super Drycleaners Palm Beach County, Florida

ERIC_5142

From: Brittany Plyler, Project Manager Date: June 14, 2023 Subject: Negotiation Summary

HW683_DC003C-1

This Task Assignment Change Order authorizes a cost increase in accordance with the scope of work and cost estimate received on June 13, 2023. There is $2,840.00 in cost reimbursement (utilities). The total increase is $6,777.75.

Geosyntec confirmed on June 13, 2023, that Subtask 1 consists of the 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.

There is no change to Subtask 2.

Geosyntec personnel will conduct 8 monthly O&M visits. The results of the July 2023 (Month

33) bump test will be used to determine continuing operation of the SVE unit.

Subtask 3: Influent air sampling will take place in Month 34 instead of Month 33.

Subtask 4: Eight months of O&M utility costs.

Subtask 5: Year 3 Quarter 4: August 2023 (Month 34) to September 2023 (Month 35) O&M and Reporting. Two months of O&M with monthly email summaries to FDEP, influent air sampling in Month 34

The FDEP Project Manager agrees to the scope of work and final cost associated with this Task Assignment. The final cost is $34,429.95 with 171 labor hours.

Printed on recycled paper.

FDEP COST ESTIMATEContractor: Geosyntec Consultants (HW550)

Date: 1/11/2023

Task #: HW683-DC003C SubTask 1 Project Management SubTask 6

Site: Super Drycleaner SubTask 2 Year 3 Quarter 2: February 2023 - April 2023 O&M and ReportingSubTask 7

Activity/Phase: O&M - Year 3 Q2 and Year 3 Q3 SubTask 3 Year 3 Quarter 3: May 2023 - July 2023 O&M and Reporting SubTask 8

Project Manager: Andrew Galvin SubTask 4 Utilities : February 2023 - September 2023 SubTask 9

SubTask 5 Year 3 Quarter 4: August 2023 - September 2023 O&M and RepoSubTask 10

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

$38.46 Project Manager A. Galvin 21 21.2 $76.92 Principal T. Kafka 9 3 3 0 3 0 0 0 0 0 $56.30 Senior Professional A. Smith 18 7 5 0 6 0 0 0 0 0 $46.15 Project Professional M. Hensley 3 3 0 0 0 0 0 0 0 0 $38.46 Professional A. Galvin 30 30 0 0 0 0 0 0 0 0 $36.54 Senior Staff Professional T. Hood 88 32 32 0 24 0 0 0 0 0 $33.65 Administrative Assistant S. Darling 2 2 0 0 0 0 0 0 0 0

Total Hours 171 21 77 40 0 33 0 0 0 0 0

Direct Labor $7,097.25 $816.50 $3,153.69 $1,681.54 $0.00 $1,445.52 $0.00 $0.00 $0.00 $0.00 $0.00

Overhead 172.70% $12,256.95 $1,410.10 $5,446.42 $2,904.02 $0.00 $2,496.41 $0.00 $0.00 $0.00 $0.00 $0.00 Gen & Admin 0.00% $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Fringe 0.00% $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Labor $19,354.20 $2,226.60 $8,600.11 $4,585.56 $0.00 $3,941.93 $0.00 $0.00 $0.00 $0.00 $0.00

Travel Vehicle Rental $1,080.00 $480.00 $360.00 $0.00 $240.00 $0.00 $0.00 $0.00 $0.00 $0.00

REV: 02/03 CEF ARCADIS Page 1

Task #: HW683-DC003C SubTask 1 Project Management SubTask 6

Site: Super Drycleaner SubTask 2 Year 3 Quarter 2: February 2023 - April 2023 O&M and ReportingSubTask 7

Activity/Phase: O&M - Year 3 Q2 and Year 3 Q3 SubTask 3 Year 3 Quarter 3: May 2023 - July 2023 O&M and Reporting SubTask 8

Project Manager: Andrew Galvin SubTask 4 Utilities : February 2023 - September 2023 SubTask 9

SubTask 5 Year 3 Quarter 4: August 2023 - September 2023 O&M and RepoSubTask 10

Totals 1 2 3 4 5 6 7 8 9 10 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 $1,080.00 $480.00 $360.00 $0.00 $240.00 $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 PRM Annual Telemetry $1,310.75 $1,310.75 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Timer Install $535.00 $535.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Utilities $2,800.00 $0.00 $0.00 $2,800.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $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 $4,645.75 $1,845.75 $0.00 $2,800.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Handling Fee $344.58 $184.58 $0.00 $160.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $4,990.33 $2,030.33 $0.00 $2,960.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Laboratory Analytical Costs $2,000.00 $200.00 $1,600.00 $0.00 $200.00 $0.00 $0.00 $0.00 $0.00 $0.00 Fast Turnaround Charges $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Sample Shipping $900.00 $150.00 $600.00 $0.00 $150.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Laboratory $2,900.00 $350.00 $2,200.00 $0.00 $350.00 $0.00 $0.00 $0.00 $0.00 $0.00

Field Expenses Personal Protection $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Expendables $360.00 $160.00 $120.00 $0.00 $80.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Drilling related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Analytical related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (IDW related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Other) $3,810.00 $1,338.00 $1,569.00 $0.00 $903.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Field Expenses $4,170.00 $1,498.00 $1,689.00 $0.00 $983.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subtotal $32,494.53 $2,226.60 $12,958.44 $8,834.56 $2,960.00 $5,514.93 $0.00 $0.00 $0.00 $0.00 $0.00 Completion Fee $1,935.42 $222.66 $860.01 $458.56 $0.00 $394.19 $0.00 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost $34,429.95 $2,449.26 $13,818.45 $9,293.12 $2,960.00 $5,909.12 $0.00 $0.00 $0.00 $0.00 $0.00

Cost from Prior CEF: $27,652.20 Manual Entry subtasks cost (by subtasks) Cost from Delta CEF; $6,777.74 Manual Entry Invoice 1 2 $13,818.45 paid

Cost (Prior + Delta): $34,429.94 Auto-Calculated invoice 2 3 $9,293.12 Rounding Error: $0.01 Auto-Calculated Invoice 3 4 $2,960.00

Final Total Cost: $34,429.95 Auto-Calculated invoice 4 1,5 $8,358.38 $34,429.95

REV: 02/03 CEF ARCADIS Page 2

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Super Drycleaner SUBTASK: Year 3 Quarter 2: February 2023 - April 2023 O&M and Reporting

DATE: 1/11/2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Principal T. Kafka 3

Senior Professional A. Smith 7

Project Professional M. Hensley 3

Professional A. Galvin 30

Senior Staff Professional T. Hood 32

Administrative Assistant S. Darling 2

TOTAL LABOR 77

VEHICLE TYPE RATE UNIT USEAGE

Car $80.00 Day 0 $0.00 Truck timer install + 3 O&M visits $120.00 Day 4 $480.00 Van $120.00 Day 0 $0.00

Subtotal $480.00

TOTAL VEHICLE $480.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

Telemetry Product Recovery Management (PRM) Annual Fee 1,310.75$ 1 $1,310.75

Subtotal $1,310.75

Timer Installation Product Recovery Management (PRM) 535.00$ 1 $535.00

0 $0.00 Subtotal $535.00

TOTAL SUB $1,845.75

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TO-15 - Vapor VOCs Influent - April 2023 $200.00 1 0 $200.00

Subtotal $200.00 Fast Turnaround Charges Percent

24 Hours 110% $0.00 0 $0.00 3 Days 65% $0.00 0 $0.00 1 Week 20% $0.00 0 $0.00

Subtotal $0.00 Shipping summa can Large Cooler (25 to 50 lbs) $150.00 1 $150.00

Subtotal $150.00

TOTAL LAB $350.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Analytical Related

Groundwater Sampling Kit $290.00 Day 0 $0.00 Water Level Meter $25.00 Day 0 $0.00 YSI 556 MPS $105.00 Day 0 $0.00

Subtotal $0.00 IDW Related

Drum $100.00 each 0 $0.00 Subtotal $0.00

Expendables 3 days O&M, 1 day for timer installation $40.00 Day 4 $160.00

Subtotal $160.00 Other

O&M supplies $75.00 Day 3 $225.00 O&M Kit $360.00 Day 3 $1,080.00 Air Sampling Canister (Summa) $33.00 Day 1 $33.00

Subtotal $1,338.00

TOTAL EQUIPMENT $1,498.00

report formatting, PDF assembly and compilation

Quarterly O&M data and optimization evaluation (3 hrs), Groundwater data evaluation (2 hrs); Semi-annual report data evaluation and interpretation (2 hrs); Authored Report (3 hrs)

Generate groundwater elevation contour map and genrate ROI figure (3 hrs)

Monthly data evaluation and summary email (2 hrs/event - 6 hrs); update GW and air result tables (2 hrs); draft groundwater contour and spider plot figures (2 hrs), Semi-annual SVE O&M Report (20 hrs)

3 O&M visits (8 hrs each- 1 hr rd trip mobe, 1 hr prep, 6 hrs onsite O&M = total 24 hrs); Timer installation event: (8 hrs - 1 hr rd trip mobe, 1 hr prep, 6 hrs onsite)

FINAL --7/24/96

SUBTASK: Year 3 Quarter 3: May 2023 - July 2023 O&M and Reporting

DATE: 1/11/2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Principal T. Kafka 3

Senior Professional A. Smith 5

Senior Staff Professional T. Hood 32

TOTAL LABOR 40

VEHICLE TYPE RATE UNIT USEAGE

Car $80.00 Day 0 $0.00 Truck 3 days O&M $120.00 Day 3 $360.00 Van $120.00 Day 0 $0.00

Subtotal $360.00

TOTAL VEHICLE $360.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

TOTAL SUB $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TO-15 - Vapor VOCs Bump test and July 2023 Influent $200.00 8 0 $1,600.00

Subtotal $1,600.00 Fast Turnaround Charges Percent

24 Hours 110% $0.00 0 $0.00 3 Days 65% $0.00 0 $0.00 1 Week 20% $0.00 0 $0.00

Subtotal $0.00 Shipping summa cans Large Cooler (25 to 50 lbs) $150.00 4 $600.00 IDW samples Small Cooler (0 to 25 lbs) $110.00 0 $0.00

Subtotal $600.00

TOTAL LAB $2,200.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables

3 days O&M $40.00 Day 3 $120.00 Subtotal $120.00

Other O&M supplies $75.00 Day 3 $225.00 O&M Kit $360.00 Day 3 $1,080.00 Air Sampling Canister (Summa) $33.00 Day 8 $264.00

Subtotal $1,569.00

TOTAL EQUIPMENT $1,689.00

Quarterly O&M data and optimization evaluation (3 hrs), Quarterly data interpretation (3 hrs), Bump test evaluation (2 hrs)

3 O&M visits (8 hrs each- 1 hr rd trip mobe, 1 hr prep, 6 hrs onsite O&M = total 24 hrs); Monthly data evaluation and summary email (2 hrs/event - 6 hrs); update air result tables (2 hrs)

SUBTASK: Utilities : February 2023 - September 2023

DATE: 1/11/2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

TOTAL LABOR 0

VEHICLE TYPE RATE UNIT USEAGE

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Utilities FPL estimate (usage) electrical 8 months $350.00 8 $2,800.00 Processing Fee (electric) 8 months x $20/month $20.00 8 $160.00

Subtotal $2,960.00

TOTAL SUB $2,960.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

TOTAL EQUIPMENT $0.00

SUBTASK: Year 3 Quarter 4: August 2023 - September 2023 O&M and Reporting

DATE: 1/11/2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Principal T. Kafka 3

Senior Professional A. Smith 6

Senior Staff Professional T. Hood

TOTAL LABOR 33

VEHICLE TYPE RATE UNIT USEAGE

TOTAL VEHICLE $240.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

TOTAL SUB $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TO-15 - Vapor VOCs August 2023 Influent Sa $200.00 1 0 $200.00

Subtotal $200.00 Fast Turnaround Charges Percent

24 Hours 110% $0.00 0 $0.00 3 Days 65% $0.00 0 $0.00 1 Week 20% $0.00 0 $0.00

Subtotal $0.00 Shipping summa can Large Cooler (25 to 50 lbs) $150.00 1 $150.00

Small Cooler (0 to 25 lbs) $110.00 0 $0.00 Subtotal $150.00

TOTAL LAB $350.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables

2 days O&M $40.00 Day 2 $80.00 Subtotal $80.00

Other O&M supplies $75.00 Day 2 $150.00

O&M Kit $360.00 Day 2 $720.00 Air Sampling Canister (Summa) $33.00 Day 1 $33.00

Subtotal $903.00

TOTAL EQUIPMENT $983.00

Quarterly O&M data and optimization evaluation (2 hrs), FDEP Meeting (2 hr)

Quarterly data interpretation (2 hrs), Bump test evaluation (2 hrs), prep and participate in FDEP path forward meeting (2 hr)

Monthly data evaluation and summary email (2 hrs/event - 4 hrs); update air result tables (2 hrs); 2 O&M visits (8 hrs each - 1 hr rd trip mobe, 1 hr prep, 6 hrs onsite O&M = total 16 hrs); prep and participate in FDEP path forward meeting (2 hr)

Date: 6/7/2023

Task #: HW683-DC003C SubTask 1 Project Management SubTask 6

Site: Super Drycleaner SubTask 2 Year 3 Quarter 2: February 2023 - April 2023 O&M and ReportingSubTask 7

Activity/Phase: O&M - Year 3 Q2 and Year 3 Q3 SubTask 3 Year 3 Quarter 3: May 2023 - July 2023 O&M and Reporting SubTask 8

Project Manager: Andrew Galvin SubTask 4 Utilities : February 2023 - September 2023 SubTask 9

SubTask 5 Year 3 Quarter 4: August 2023 - September 2023 O&M and RepoSubTask 10

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

$36.54 Project Manager T. Hood 5 5.1 $76.92 Principal T. Kafka 3 0 0 0 3 0 0 0 0 0 $56.30 Senior Professional A. Smith 6 0 0 0 6 0 0 0 0 0 $46.15 Project Professional M. Hensley 0 0 0 0 0 0 0 0 0 0 $38.46 Professional A. Galvin -8 0 -8 0 0 0 0 0 0 0 $36.54 Senior Staff Professional T. Hood 32 0 8 0 24 0 0 0 0 0 $33.65 Administrative Assistant S. Darling 0 0 0 0 0 0 0 0 0 0

Total Hours 38 5 0 0 0 33 0 0 0 0 0

Direct Labor $1,616.08 $185.92 $0.00 ($15.36) $0.00 $1,445.52 $0.00 $0.00 $0.00 $0.00 $0.00

Overhead 172.70% $2,790.96 $321.08 $0.00 ($26.53) $0.00 $2,496.41 $0.00 $0.00 $0.00 $0.00 $0.00 Gen & Admin 0.00% $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Fringe 0.00% $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Labor $4,407.04 $507.00 $0.00 ($41.89) $0.00 $3,941.93 $0.00 $0.00 $0.00 $0.00 $0.00

Travel Vehicle Rental $240.00 $0.00 $0.00 $0.00 $240.00 $0.00 $0.00 $0.00 $0.00 $0.00

Date: 6/7/2023

Task #: HW683-DC003C SubTask 1 Project Management SubTask 6

Site: Super Drycleaner SubTask 2 Year 3 Quarter 2: February 2023 - April 2023 O&M and ReportingSubTask 7

Activity/Phase: O&M - Year 3 Q2 and Year 3 Q3 SubTask 3 Year 3 Quarter 3: May 2023 - July 2023 O&M and Reporting SubTask 8

Project Manager: Andrew Galvin SubTask 4 Utilities : February 2023 - September 2023 SubTask 9

SubTask 5 Year 3 Quarter 4: August 2023 - September 2023 O&M and RepoSubTask 10

Totals 1 2 3 4 5 6 7 8 9 10 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 $240.00 $0.00 $0.00 $0.00 $240.00 $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 PRM Annual Telemetry $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Timer Install $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Utilities $700.00 $0.00 $0.00 $700.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $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 $700.00 $0.00 $0.00 $700.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Handling Fee $40.00 $0.00 $0.00 $40.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $740.00 $0.00 $0.00 $740.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Laboratory Analytical Costs $0.00 $0.00 -$200.00 $0.00 $200.00 $0.00 $0.00 $0.00 $0.00 $0.00 Fast Turnaround Charges $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Sample Shipping $0.00 $0.00 -$150.00 $0.00 $150.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Laboratory $0.00 $0.00 -$350.00 $0.00 $350.00 $0.00 $0.00 $0.00 $0.00 $0.00

Field Expenses Personal Protection $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Expendables $80.00 $0.00 $0.00 $0.00 $80.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Drilling related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Analytical related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (IDW related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Other) $870.00 $0.00 -$33.00 $0.00 $903.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Field Expenses $950.00 $0.00 -$33.00 $0.00 $983.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subtotal $6,337.04 $507.00 $0.00 -$424.89 $740.00 $5,514.93 $0.00 $0.00 $0.00 $0.00 $0.00 Completion Fee $440.70 $50.70 $0.00 -$4.19 $0.00 $394.19 $0.00 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost $6,777.74 $557.70 $0.00 -$429.08 $740.00 $5,909.12 $0.00 $0.00 $0.00 $0.00 $0.00

Cost from Prior CEF: Manual Entry Cost from Delta CEF; Manual Entry

Cost (Prior + Delta): $0.00 Auto-Calculated Rounding Error: $6,777.74 Auto-Calculated

Final Total Cost: $6,777.74 Auto-Calculated

SUBTASK: Year 3 Quarter 3: May 2023 - July 2023 O&M and Reporting

DATE: 6/7/2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Professional

A. Galvin -8

Senior Staff Professional T. Hood 8

TOTAL LABOR 0

VEHICLE TYPE RATE UNIT USEAGE

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

TOTAL SUB $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TO-15 - Vapor VOCs bump test moved from Q3 to Q4 $200.00 -1 0 -$200.00

Subtotal -$200.00 Fast Turnaround Charges Percent

24 Hours 110% $0.00 0 $0.00 3 Days 65% $0.00 0 $0.00 1 Week 20% $0.00 0 $0.00

Subtotal $0.00 Shipping summa cans Large Cooler (25 to 50 lbs) $150.00 -1 -$150.00 IDW samples Small Cooler (0 to 25 lbs) $110.00 0 $0.00

Subtotal -$150.00

TOTAL LAB -$350.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Analytical Related

Groundwater Sampling Kit $290.00 Day 0 $0.00 Water Level Meter $25.00 Day 0 $0.00 YSI 556 MPS $105.00 Day 0 $0.00

Subtotal $0.00 IDW Related

Drum $100.00 each 0 $0.00 Subtotal $0.00

Expendables 3 days O&M $40.00 Day 0 $0.00

Subtotal $0.00 Other

O&M supplies $75.00 Day 0 $0.00 O&M Kit $360.00 Day 0 $0.00 Air Sampling Canister (Summa) $33.00 Day -1 -$33.00

Subtotal -$33.00

TOTAL EQUIPMENT -$33.00

Monthly data evaluation and summary email (2 hrs/event - 6 hrs); update air result tables (2 hrs); (employee resigned)

Monthly data evaluation and summary email (2 hrs/event - 6 hrs); update air result tables (2 hrs)

SUBTASK: Utilities : February 2023 - September 2023

DATE: 6/7/2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

TOTAL LABOR 0

VEHICLE TYPE RATE UNIT USEAGE

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Utilities FPL estimate (usage) electrical 2 additional months (Aug, Sept) $350.00 2 $700.00 Processing Fee (electric) 2 additional months x $20/month $20.00 2 $40.00

Subtotal $740.00

TOTAL SUB $740.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

TOTAL EQUIPMENT $0.00

SUBTASK: Year 3 Quarter 4: August 2023 - September 2023 O&M and Reporting

DATE: 6/7/2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Principal T. Kafka 3

Senior Professional A. Smith 6

Senior Staff Professional T. Hood 24

TOTAL LABOR 33

VEHICLE TYPE RATE UNIT USEAGE

Car $80.00 Day 0 $0.00 Truck 2 days O&M $120.00 Day 2 $240.00 Van $120.00 Day 0 $0.00

Subtotal $240.00

TOTAL VEHICLE $240.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

TOTAL SUB $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TO-15 - Vapor VOCs August 2023 Influent Sample $200.00 1 0 $200.00

Subtotal $200.00 Fast Turnaround Charges Percent

24 Hours 110% $0.00 0 $0.00 3 Days 65% $0.00 0 $0.00 1 Week 20% $0.00 0 $0.00

Subtotal $0.00 Shipping

Large Cooler (25 to 50 lbs) $150.00 0 $0.00 Small Cooler (0 to 25 lbs) $110.00 0 $0.00 Summa Can August 2023 Influent Sample $150.00 1 $150.00

Subtotal $150.00

TOTAL LAB $350.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables

2 days O&M $40.00 Day 2 $80.00 Subtotal $80.00

Other O&M supplies $75.00 Day 2 $150.00 O&M Kit $360.00 Day 2 $720.00 Air Sampling Canister (Summa) $33.00 Day 1 $33.00

Subtotal $903.00

TOTAL EQUIPMENT $983.00

Quarterly O&M data and optimization evaluation (2 hrs), participate in FDEP path forward meeting (1 hr)

Quarterly data interpretation (2 hrs), Bump test evaluation (2 hrs), prep and participate in FDEP path forward meeting (2 hr)

Monthly data evaluation and summary email (2 hrs/event - 4 hrs); update air result tables (2 hrs); 2 O&M visits (8 hrs each - 1 hr rd trip mobe, 1 hr prep, 6 hrs onsite O&M = total 16 hrs); prep and participate in FDEP path forward meeting (2 hr)

FDEP COST ESTI MATEContractor: Geosyntec Consultants (HW550)

Task #: HW683-DC003C SubTask 1 Project Management SubTask 6

Site: Super Drycleaner SubTask 2 Year 3 Quarter 2: February 2023 - April 2023 O&M and ReportingSubTask 7

Activity/Phase: O&M - Year 3 Q2 and Year 3 Q3 SubTask 3 Year 3 Quarter 3: May 2023 - July 2023 O&M and Reporting SubTask 8

Project Manager: Andrew Galvin SubTask 4 Utilities : February 2023 - July 2023 SubTask 9

SubTask 5 SubTask 10

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

$38.46 Project Manager A. Galvin 16 16.4 $76.92 Principal T. Kafka 6 3 3 0 0 0 0 0 0 0 $56.30 Senior Professional A. Smith 12 7 5 0 0 0 0 0 0 0 $46.15 Project Professional M. Hensley 3 3 0 0 0 0 0 0 0 0 $38.46 Professional A. Galvin 38 30 8 0 0 0 0 0 0 0 $36.54 Senior Staff Professional T. Hood 56 32 24 0 0 0 0 0 0 0 $33.65 Administrative Assistant S. Darling 2 2 0 0 0 0 0 0 0 0

Total Hours 133 16 77 40 0 0 0 0 0 0 0

Direct Labor $5,481.17 $630.58 $3,153.69 $1,696.90 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Overhead 172.70% $9,465.98 $1,089.01 $5,446.42 $2,930.55 $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 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 $14,947.15 $1,719.59 $8,600.11 $4,627.45 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Travel Vehicle Rental $840.00 $480.00 $360.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

FDEP COST ESTI MATEContractor: Geosyntec Consultants (HW550)

Task #: HW683-DC003C SubTask 1 Project Management SubTask 6

Site: Super Drycleaner SubTask 2 Year 3 Quarter 2: February 2023 - April 2023 O&M and ReportingSubTask 7

Activity/Phase: O&M - Year 3 Q2 and Year 3 Q3 SubTask 3 Year 3 Quarter 3: May 2023 - July 2023 O&M and Reporting SubTask 8

Project Manager: Andrew Galvin SubTask 4 Utilities : February 2023 - July 2023 SubTask 9

SubTask 5 SubTask 10

Totals 1 2 3 4 5 6 7 8 9 10 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 $840.00 $480.00 $360.00 $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 PRM Annual Telemetry $1,310.75 $1,310.75 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Timer Install $535.00 $535.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Utilities $2,100.00 $0.00 $0.00 $2,100.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $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 $3,945.75 $1,845.75 $0.00 $2,100.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Handling Fee $304.58 $184.58 $0.00 $120.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $4,250.33 $2,030.33 $0.00 $2,220.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Laboratory Analytical Costs $2,000.00 $200.00 $1,800.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Fast Turnaround Charges $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Sample Shipping $900.00 $150.00 $750.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Laboratory $2,900.00 $350.00 $2,550.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Field Expenses Personal Protection $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Expendables $280.00 $160.00 $120.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Drilling related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Analytical related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (IDW related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Other) $2,940.00 $1,338.00 $1,602.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Field Expenses $3,220.00 $1,498.00 $1,722.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subtotal $26,157.48 $1,719.59 $12,958.44 $9,259.45 $2,220.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Completion Fee $1,494.72 $171.96 $860.01 $462.75 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost $27,652.20 $1,891.55 $13,818.45 $9,722.20 $2,220.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 subtasks (list) cost (by subtasks) Invoice 1 2 $13,818.45 invoice 2 1,3 $11,613.75 Invoice 3 4 $2,220.00

12801 Tampa Oaks Blvd., Suite 151 Tampa, Florida 33637

PH 813.558.0990

FAX 813.558.9726

www.geosyntec.com

FR3170C/Super DC SOW Year 3 OM_DC003C (TACO-1) (TACO-1)

13 June 2023

Ms. Brittany Plyler Florida Department of Environmental Protection Waste Cleanup Program 2600 Blair Stone Road, MS 4520 Tallahassee, FL 32399-2400

Subject: 6 Months O&M/Year 3 - Soil Vapor Extraction System Super Drycleaner 5702 Lake Worth Road #6 Greenacres, Palm Beach County, Florida 33463 FDEP Facility ID NO. ERIC_5142 FDEP Task Assignment No. DC003C (TACO-1)

Dear Brittany:

Geosyntec Consultants, Inc. (Geosyntec) has prepared this Statement of Work (SOW) and Level of Effort (LOE) for six eight months (February 2023 through July September 2023) of operations and maintenance (O&M) of the soil vapor extraction (SVE) system at Super Drycleaner (Site) (Facility ID- ERIC 5142) located in Greenacres, Florida. The SVE system startup occurred 26 through 28 October 2020. Bump tests were performed in November 2021, May 2022, and November 2022 to evaluate the rebound of volatile organic halocarbons (VOHs) in the SVE influent and the individual VEWs. The results of the 2021 and 2022 bump tests indicate residual vadose zone mass is present in the vicinity of VEW-3. The SOW includes installation of a timer to cycle the SVE system on/off daily as an optimization step to liberate residual VOHs from the vadose zone. Geosyntec and the FDEP confirmed on 30 June 2022, that an Access Agreement with the current real property owner of the Super Drycleaner (ERIC_5142) Site has been executed.

This LOE is subdivided into subtasks for quarter 2 of Year 3, quarter 3 of Year 3 and quarter 4 of Year 3 since quarter 1 of Year 3 was performed under DC003B. The major scope elements are outlined below as they will pertain to multiple subtasks in some cases. Each subtask will be outlined separately thereafter.

Changes to the SOW under this task assignment change order (TACO) 1 are shown in red text.

Super Drycleaner – 8 Months O&M Year 3 O&M LOE (TACO-1)

SCOPE OF WORK ELEMENTS

Monthly SVE System O&M Tasks

Geosyntec personnel will conduct 86 monthly O&M visits to the Site beginning in February 2023.

During each O&M visit, Geosyntec personnel will perform the following tasks:

• record vacuum, pressure, and temperature readings at the SVE blower;

• record air flow rates at the blower and three vapor extraction wells (VEWs);

• record vacuum readings at the three VEWs, VMP001, VMP005, VMP006, VMP007, and

MW006;

• drain fluids accumulated in the moisture separator and disposing of fluids in a 55-gallon drum as investigation derived waste (IDW) and collecting a VOC sample for waste characterization;

• collect groundwater level measurements from monitoring wells MW001 through

MW007;

• perform required air sampling;

• perform required groundwater sampling;

• inspect and clean the equipment compound; and

• perform periodic equipment maintenance activities recommended by equipment manufacturers.

The results of the monthly system O&M activities will be documented in a site-specific O&M log, which will be submitted to the FDEP with the monthly O&M summary emails.

Timer Installation and Bump Test

Geosyntec requested a quote from the SVE System manufacturer (Product Recovery Management, Inc. [PRM]) to install a timer to the SVE system which allows for daily on-off cycling of the system. Geosyntec recommends PRM install the timer due to their familiarity with the system programming. Based on the provided estimate, the cost to install the timer is $535 (Attachment A).

After 4 months of daily cycling (e.g., June 2023 – July 2023) and 1 month of venting VEW-2 to atmosphere, a bump test will be conducted to evaluate the rebound of VOHs in the SVE influent and the individual VEWs. This bump test will be performed similarly to the previous bump tests and will consist of collecting air samples from VEW-1 through VEW-3 and the influent prior to shutting down the system. After a shutdown period of approximately 30 days, air samples will be collected from VEW-1 through VEW-3 and the influent upon system startup. Air samples will be collected with summa canisters and analyzed at a fixed-base laboratory for VOHs by EPA Method TO-15. The results of the July 2023 bump test will be used to determine continuing operation of the SVE unit provided in the monthly summary emails.

IDW Generation and Management

Investigative Derived Waste (IDW) is not anticipated to be generated during Year 3 Quarter 2 O&M activities or Year 3 Quarter 3 O&M activities, therefore costs for IDW are not included in this LOE. If IDW is generated, Geosyntec will submit a work change directive (WCD).

Air sampling

An influent air sample will be collected during Year 3 Quarter 2 (April 2023) and during Year 3 Quarter 3 (August 2023) Year 3 Quarter 3 (July 2023). Air samples will be collected with summa canisters and analyzed at a fixed-base laboratory for VOHs by EPA Method TO-15.

Reporting

A Semi-annual O&M Report (following Month 30 [April 2022]) and monthly email summaries will be prepared to document the results of O&M activities. The O&M report will include, at a minimum, the following:

• summary of the timer switch installation and programming

• results of laboratory analyses of air samples (tabular and graphical form);

• O&M activities performed during the reporting period;

• the calculated mass of PCE (and daughter products, if detected) removed by the SVE system during the reporting period, and cumulative total removed since startup;

• the SVE system hours of operation during the reporting period;

• information regarding the depth to groundwater;

• information regarding any repairs and/or modifications made to the SVE system;

• vacuum ROI data (tabular and illustrative form); and

• recommendations and conclusions pertaining to the continued operation and/or optimization of the SVE system.

Utilities

Monthly electrical utility bills have been estimated at $350 based on the previous year’s average monthly invoices from Florida Power & Light. Telemetry is currently provided by PRM and is available through 31 December 2022. An invoice from PRM for annual telemetry services from 1 January 2023 to 31 December 2023 was received. The cost of telemetry is $109.23 per month with taxes for a total of $1,310.75 (Attachment A). The utilities also include a $20 monthly processing fee for electrical service and a one-time monthly processing fee for annual telemetry.

LOE SUBTASKS

Subtask 1 – Project Management

Subtask 2 –Year 3 Quarter 2: February 2023 (Month 28) to April 2023 (Month 30) O&M and Reporting

Three months of O&M with monthly email summaries to FDEP, influent air sampling in Month 30, and Semi-annual Report. Installation of the timer switch will be conducted under this subtask.

Subtask 3 – Year 3 Quarter 3: May 2023 (Month 31) to July 2023 (Month 33) O&M

Three months of O&M with monthly email summaries to FDEP and bump test related air sampling. influent air sampling in Month 33. Personnel change from Andrew Galvin (resignation) to Tori Hood.

Subtask 4 – Utilities: February 2023 (Month 28) to September (Month 35)

Eight months of O&M utility costs.

Subtask 5 – Year 3 Quarter 4: August 2023 (Month 34) to September 2023 (Month 35) O&M and Reporting

Two months of O&M with monthly email summaries to FDEP, influent air sampling in Month 34, and meeting with FDEP regarding findings and recommended path forward geared towards system shutdown.

Invoice and Deliverable Schedule:

TACO-1 results in an increase of $6,829.83.

Subtask Deliverable Deliverable Due Date

Invoice Amount

2 Year 3 Quarter 2: February 2023 to April 2023 O&M summary emails and Semi-annual O&M report 6/2/2023 $13,818.45

1&3 Year 3 Quarter 3: May 2023 to July 2023 O&M summary emails 9/1/2023 $11,613.75

$9,293.12

4 Utilities 10/27/2023 $2,220.00 $2,960.00

1& 5 Year 3 Quarter 4: August 2023 to September 2023 O&M summary emails 11/1/2023 $8,358.38

Total $34,429.95

As always, we appreciate the opportunity to continue working on this project for the FDEP. Please contact me at 561.922.1033 if you have any questions.

Sincerely, Geosyntec Consultants

Tori Hood Todd Kafka, P.G.

Senior Staff Professional Senior Principal Geologist

Copies:

Attachments:

Cost estimate Form Attachment A – Timer Installation and Telemetry Costs

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 bas s, 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.

gOrg. Code

HW683

DC003C Completion November 30, 2023

This Task Assignment authorizes Geosyntec to conduct 6-months of operation and maintenance (O&M) of the soil vapor extraction (SVE) system in accordance with the Geosyntec scope of work, cost estimate, and schedule dated January 11, 2023. There is $2,100 in cost reimbursement (utilities).

Brittany Plyler 850-245-8851 Contractor Geosyntec Contractor

Contractor Andrew Gavin Contractor

ERIC_5142

5702 Lake Worth Road #6, Greenacres, Palm Beach County, FL 33463

Super Drycleaner

Contractor Contractor

✔ $ 25,552.20 ✔ $ 2,100.00

$ 27,652.20

Scope of Work

Geosyntec Contractor Todd Kafka

Contract Manager

Todd Kafka, P.G. Digitally signed by Todd Kafka, P.G.

Date: 2023.01.25 11:35:50 -05'00'

Kelly Crain

Kelly Crain Digitally signed by Kelly Crain Date: 2023.01.25 10:49:31 -05'00'

N/A

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

WC TAFORM

Contract Number:

Task Assignment #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

Subtask 2: Year 3 Quarter 2: February 2023 to April 2023 O&M summary emails and Semi-annual O&M report 06/02/2023

Subtask 1 & 3: Year 3 Quarter 3: May 2023 to July 2023 O&M summary emails; Project Management 09/01/2023

Subtask 4: Paid Utility Invoices 10/31/2023

Subtask 2: Submittal and FDEP approval of the Semi- Annual O&M Report $ 13,818.45

Subtask 1 & 3: Submittal and FDEP approval of the site-specific O&M log & O&M summary emails; Project Management $ 11,613.75

Subtask 4: Submittal of paid utility invoices - utilities cost reimbursement not to exceed $2,100; Utilities Handling fee $120 $ 2,220.00

$ 27,652.20

HW683

DC003C