CN-370000-HW689-DC12BCO1.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.

DC012B 1 HW689

This Task Assignment Change Order authorizes a reduction in costs of $664.00 to remove costs associated with the laboratory analysis of four (4) soil samples and the associated encore samplers. This also authorizes a 122 day time extension.

Skylar Schwed (850)245-8795 Contractor Contractor

Contractor Contractor

Contractor

Aptim Environmental & Infrastructure, LLC (APTIM) Eric Kramer 407-287-3216

ERIC_4134

60-Minute Cleaners

✔ $ 100,465.41 $ 101,129.41

$ 100,465.41 $ 101,129.41 Completion

Completion✔ 05/31/2023 09/30/2023 122

✔ 1 1 1

Eric Kramer Digitally signed by Eric Kramer Date: 2023.04.05 07:56:22 -04'00'

Teresa Booeshaghi

Teresa Booeshaghi Digitally signed by Teresa Booeshaghi Date: 2023.04.04 11:56:42 -04'00'

4/4/2023

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

HW689

DC012B

$ 100,465.41

Field work documentation including sampling logs, site photos, calibration and well logs for MAGS event (Subtask 2).

Field work documentation including sampling logs, site photos, calibration and well logs for soil and groundwater sampling event (Subtask 3).

Email confirmation of completion of Final Well Installation (Subtask 4), Site Assessment Report (Subtask 5) and Project Management (Subtask 1)

Approval of Field work documentation including sampling logs, site photos, calibration and well logs for MAGS event (Subtask 2).

Approval of Email confirmation of completion of Final Well Installation (Subtask 4), Site Assessment Report (Subtask 5) and Project Management (Subtask 1)

Approval of Field work documentation including sampling logs, site photos, calibration and well logs for soil and groundwater sampling event (Subtask 3).

01/27/2023

05/31/2023

07/07/2023

$ 43,743.26

$ 25,713.28

$ 31,008.87

Printed on recycled paper.

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: HW689 Contract Negotiation File 60 Minute Cleaners

ERIC_4134

From: Skylar Schwed, Project Manager Date: April 4, 2023 Subject: Negotiation Summary

HW689 DC012B-1

This Task Assignment Change Order authorizes an increase in cost for requested additional groundwater monitoring in accordance with March 7, 2023, Scope of Work and Cost Estimate.

The cost reduction related to this change order is $664.00

The FDEP project manager agrees to the scope of work and final cost associated with this Task Assignment Change Order. The final cost for this Task Assignment Change Order is $100,465.41

APTIM may invoice following the schedule established in the Deliverables and Invoice Schedule Attachment, which accompanies the Task Assignment Change Order Notification Form.

FDEP COST ESTIMATE

Contractor: Aptim Environmental & Infrastructure, LLC

Date: 3/7/2023

Task #: HW689 - HW012B TACO #1 ERIC_4134 SubTask 1 Project Management

Site: 60-Minute Cleaners SubTask 2 2-SiteMeeting, MAGS

Activity/Phase: SAR SubTask 3 3-Soil and Groundwater Field Activities

Project Manager: Kelly Crain (FDEP)/Eric Kramer (APTIM) SubTask 4 4-Final Well Installations

SubTask 5 5-Reporting

Totals 1 2 3 4 5 Labor Rate Category

$65.22 Project Manager E. Kramer 30 29.5 $65.22 Engineer/Scientist 5 E. Kramer 10 2 2 2 4 $61.98 Engineer/Scientist 5 G. Roberts 50 12 13 5 20 $43.48 Engineer/Scientist 4 J. Wilhoit 40 0 0 0 40 $34.53 Engineer/Scientist 2 K. Howard 183 63 80 40 0 $29.38 Engineer/Scientist 2 K. McDonald 33 27 0 0 6 $21.29 Engineer/Scientist 1 T. Figueroa 21 21 0 0 0 $26.24 Engineering Technician 2 J. Bell 40 0 28 12 0 $32.56 Designer 2 S. Ferianc 8 0 0 0 8 $27.64 Technical Publications Specialist 3 H. Vining 6 0 0 0 6

$0.00 0 0 0 0 0 Total Hours 421 30 125 123 59 84

Direct Labor $16,700.62 $1,921.31 $4,398.30 $4,402.31 $2,136.42 $3,842.28

Overhead 85.58% $14,292.40 $1,644.26 $3,764.07 $3,767.50 $1,828.35 $3,288.22 Gen & Admin 19.38% $3,236.58 $372.35 $852.39 $853.17 $414.04 $744.63 Fringe 31.96% $5,337.52 $614.05 $1,405.70 $1,406.98 $682.80 $1,227.99 Total Labor $39,567.12 $4,551.97 $10,420.46 $10,429.96 $5,061.61 $9,103.12

Travel Vehicle Rental $2,280.00 $840.00 $960.00 $480.00 $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 $1,712.00 $546.00 $802.00 $364.00 $0.00 Total Travel $3,992.00 $1,386.00 $1,762.00 $844.00 $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

Subcontractor Subtotal $0.00 $0.00 $0.00 $0.00 $0.00 Procurement Fee $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $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 Drilling (Non-conventional) $15,958.00 $0.00 $11,053.00 $4,905.00 $0.00 Mobile Laboratory $0.00 $0.00 $0.00 $0.00 $0.00 Surveying $4,955.00 $4,955.00 $0.00 $0.00 $0.00

IDW $880.00 $0.00 $0.00 $880.00 $0.00

Utilities $750.00 $750.00 $0.00 $0.00 $0.00 MAGS/Well Construction Materials $735.70 $735.70 $0.00 $0.00 $0.00

$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

REV: 02/03 CEF SHAW Page 1

Date: 3/7/2023

Task #: HW689 - HW012B TACO #1 ERIC_4134 SubTask 1 Project Management

Site: 60-Minute Cleaners SubTask 2 2-SiteMeeting, MAGS

Activity/Phase: SAR SubTask 3 3-Soil and Groundwater Field Activities

Project Manager: Kelly Crain (FDEP)/Eric Kramer (APTIM) SubTask 4 4-Final Well Installations

SubTask 5 5-Reporting

Totals 1 2 3 4 5 Subcontractor Subtotal $23,278.70 $6,440.70 $11,053.00 $5,785.00 $0.00 Handling Fee $2,327.87 $644.07 $1,105.30 $578.50 $0.00 Total Subcontractor Cost $25,606.57 $7,084.77 $12,158.30 $6,363.50 $0.00

Laboratory Analytical Costs $20,673.00 $4,000.00 $15,000.00 $1,673.00 $0.00 Fast Turnaround Charges $0.00 $0.00 $0.00 $0.00 $0.00 Sample Shipping $150.00 $150.00 $0.00 $0.00 $0.00 Total Laboratory $20,823.00 $4,150.00 $15,000.00 $1,673.00 $0.00

Field Expenses Personal Protection $0.00 $0.00 $0.00 $0.00 $0.00 Expendables $640.00 $200.00 $280.00 $160.00 $0.00 Equipment (Drilling related) $2,000.00 $0.00 $1,300.00 $700.00 $0.00 Equipment (Analytical related) $3,680.00 $1,330.00 $1,770.00 $580.00 $0.00 Equipment (IDW related) $200.00 $100.00 $0.00 $100.00 $0.00 Equipment (Other) $0.00 $0.00 $0.00 $0.00 $0.00 Total Field Expenses $6,520.00 $1,630.00 $3,350.00 $1,540.00 $0.00

Subtotal $96,508.69 $4,551.97 $24,671.23 $42,700.26 $15,482.11 $9,103.12 Completion Fee $3,956.72 $455.20 $1,042.05 $1,043.00 $506.16 $910.31

Total Estimated Cost $100,465.41 $5,007.17 $25,713.28 $43,743.26 $15,988.27 $10,013.43

TA $101,129.41 $5,007.17 $25,713.28 $44,407.26 $15,988.27 $10,013.43

Delta ($664.00) $0.00 $0.00 ($664.00) $0.00 $0.00

CEF Rounding Error $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $100,465.41 $5,007.17 $25,713.28 $43,743.26 $15,988.27 $10,013.43

REV: 02/03 CEF SHAW Page 2

LEVEL OF EFFORT / EXPENSE WORKSHEET

SITE : 60-Minute Cleaners

SUBTASK:

DATE: October 25, 2022

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 2

Engineer/Scientist 5 G. Roberts

Engineer/Scientist 4 J. Wilhoit

Engineer/Scientist 2 K. Howard

Engineer/Scientist 2 K. McDonald

Engineer/Scientist 1 K. Lucey

Engineering Technician 2 J. Bell Designer 2 S. Ferianc Technical Pub Specialist 3 H. Vining

TOTAL LABOR 125

VEHICLE TYPE RATE UNIT USEAGE

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 7 $840.00 Van or Truck $480.00 Week 0 $0.00

TOTAL VEHICLE $840.00

PER DIEM STAFF RATE UNIT USEAGE

Hotel 3 $110.00 Day 3 $330.00 Day 1-leave before 6:00 AM 3 $36.00 Day 3 $108.00 Day 1-Leave between 6 - Noon 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 3 $36.00 Day 3 $108.00

TOTAL PER DIEM $546.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Survtech Solutions Survey and Benchmark Placement $4,955.00 LS 1 $4,955.00 GeoTek Utility Locate Services $750.00 LS 1 $750.00 Atlantic Supply MAGS/Well Supplies (Casing, Screen, Sand) $735.70 LS 1 $735.70

TOTAL $6,440.70

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

EPA Method TO-15 (VOC Soil Vapor) $200.00 5 0 $1,000.00 EPA Method 8260 (Full List) Soil $150.00 20 0 $3,000.00 EPA Method 1312 SPLP Extraction (Zero Headspace Method) Soil $50.00 0 0 Contingency $0.00 EPA Method 8260 (VOHs) Leachate $73.00 0 0 Contingency $0.00 EPA Method 8260 (Full List) Well $150.00 0 0 $0.00 Sample Shipping (Small cooler) $110.00 0 $0.00 Sample Shipping (large cooler) $150.00 1 $150.00

TOTAL LAB $4,150.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 5 $200.00 Soil Sampling Kit (concrete) $235.00 Day 2 $470.00 MAGS Investigation Kit $500.00 Day 1 $500.00 Tedlar Bags $20.00 bag 2 $40.00 Shallow GW Sampling Kit $260.00 Day 0 $0.00 Encore Sampler $16.00 each 20 $320.00 55 Gallon Drums $100.00 each 1 $100.00

TOTAL EQUIPMENT $1,630.00

2-SiteMeeting, MAGS

MAGS Analytical Data Summary Reporting to FDEP (2 hrs) Preparation of MAGS, Survey, Utility Markout Soil Sampling Field Events (3 hrs), Investigate Adjacent Properties and Pursue Access Agreements for Offsite Locations (2 hrs), Prepare Access Request Letters, Prepare Permission to Enter Property Agreements and Submit Requests to surrounding owners (3 hrs), Sunshine One Markout Requests (1 hr), Reporting of Preliminary Soil Sample Data to FDEP (3 hrs).

Note: Air Analysis by TO-15, Soil Samples by VOCs by EPA Method 8260 (Full List)

Onsite Meeting with Property Manager and Utility White-lines for Markouts including travel (12 hrs), Field Event Preparation for Site Municipal Water Sampling for VOCs and PFAS (2 hrs), Perform Municipal Sampling, Sample Handling and Shipping to FDEP Laboratory (3 hrs), Oversight of GPR Utility Subcontract Survey (10 hrs), Oversight of Professional Site Survey (12 hrs), MAGS Location Soil Sampling Mobilization and Field Event Preparation (2 hrs), Travel (6 hrs), Advancement of 5 MAGS Soil Borings, including coring for the collection of 20 soil samples at depths of 6", 2', 4, and 6' (12 hrs), Installation of Interior Monitoring Well, including Coring (2 hrs), Preparation of Soil Boring Logs (2 hrs), Surface and Site Restoration (2 hrs).

MAGS Mobilization and Field Event Preparation for MAGS Well and Interior Well Installations and Vapor Sampling (3 hrs), Travel Round Trip (6 hrs), Installation and Construction of 5 MAGS Testing Wells (5 hrs), Installation of 5 Vapor Monitoring Point Locations, including coring (5 hrs), Perform MAGS Tests at 5 locations and collection of 5 Vapor Samples (5 hrs), Assistance with Installation of Interior Monitoring Well (1 hr).

Travel Round Trip (6 hrs), Assistance with Installation and Construction of 5 MAGS Testing Wells (5 hrs), Installation of 5 Vapor Monitoring Point Locations, including coring (5 hrs), Perform MAGS Tests at 5 locations and collection of 5 Vapor Samples (5 hrs)

2-Meeting & MAGs Page 3 of 5 DC012B TACO #1 (Original)

SUBTASK:

DATE: March 07, 2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 2

Engineer/Scientist 5 G. Roberts

12.5

Engineer/Scientist 4 J. Wilhoit

Engineer/Scientist 2 K. Howard

Engineer/Scientist 2 K. McDonald Engineer/Scientist 1 K. Lucey

Engineering Technician 2 J. Bell

Designer 2 S. Ferianc Technical Pub Specialist 3 H. Vining

TOTAL LABOR 122.5

VEHICLE TYPE RATE UNIT USEAGE

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 4 $480.00 Van or Truck $480.00 Week 1 $480.00

TOTAL VEHICLE $960.00

PER DIEM STAFF RATE UNIT USEAGE

Hotel 2 $110.00 Day 5 $550.00 Day 1-leave before 6:00 AM 2 $36.00 Day 2 $72.00 Day 1-Leave between 6 - Noon 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 2 $36.00 Day 5 $180.00

TOTAL PER DIEM $802.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

GW Protection DPT Drilling $11,053.00 Lump 1 $11,053.00

TOTAL $11,053.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

EPA Method TO-15 (VOC Soil Vapor) $200.00 0 0 $0.00 EPA Method 8260 (Full List) Soil $150.00 60 0 $9,000.00 EPA Method 1312 SPLP Extraction (Zero Headspace Method) Soil $50.00 0 0 Contingency $0.00 EPA Method 8260 (VOHs) Leachate $73.00 0 0 Contingency $0.00 EPA Method 8260 (Full List) DPT Groundwater $150.00 36 0 $5,400.00 EPA Method 8260 (Full List) Well/Piezometers $150.00 4 0 $600.00 EPA Method 8260 (Full List) IDW $150.00 0 0 $0.00 EPA Method 6010 (As, Cd, Cr and Pb) IDW $39.00 0 0 $0.00 EPA Method 1311 TCLP Extraction (Zero Headspace Method/VOCs)-Solid $50.00 0 0 $0.00 EPA Method 1311 TCLP Extraction (Bottle Extraction for Metals)-Solid $45.00 0 0 $0.00 Sample Shipping (Small cooler) $110.00 0 $0.00 Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB $15,000.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 7 $280.00 Soil Sampling Kit (concrete) $235.00 Day 2 $470.00 Monitor Well Installation Kit $325.00 Day 4 $1,300.00 Total Survey Station $50.00 Day 1 $50.00 Shallow GW Sampling Kit $290.00 Day 1 $290.00 Encore Sampler $16.00 each 60 $960.00 55 Gallon Drums $100.00 each 0 $0.00

TOTAL EQUIPMENT $3,350.00

3-Soil and Groundwater Field Activities

Conference with FDEP for Final Proposed DPT Locations (1 hr), Conference with FDEP for Final Proposed Well Locations (1 hr).

Contacting Offsite Property Owners of Proposed Sampling Schedule and Confirming Access (1.5 hrs), Compilation of Field Soil Analytical Data, Preparation of Soil Summary Maps for FDEP (3 hrs), Preparation of Cross Section from DPT Cores to Review Proposed GW Sampling Depths with FDEP (3 hrs), Calculation of TOC and Watertable Elevations, Preparation of Groundwater Flow Map for FDEP (2 hrs), Conference with FDEP for Final Proposed DPT Locations (1 hr), Preparation of DPT Data Maps and Conference with FDEP for Final Proposed Well Locations (2 hrs).

Collect Remaining Soil Samples at 16 locations including Travel, Coring, Collection of Soil Samples (20 hrs), Site Restoration, Drum Labeling (2 hrs), Soil Sample Packaging, Chain of Custody and Sample Delivery to Laboratory (2 hrs), Survey Piezometers and Wells with Travel (4 hrs).

Soil and Groundwater Samples by VOCs by EPA Method 8260 (Full List)

Remaining Soil Sampling Field Event Preparation and Mobilization (2 hrs), Collect Remaining Soil Samples at 16 locations including, Coring, Collection of 64 Soil Samples (20 hrs), DPT Drilling Field Event Preparation and Mobilization (2 hrs), Travel to Site (6 hrs), Installation of two DPT Macrocores to 60 ft bls and installation of 3 Piezometers, DPT Groundwater Sampling at 12 locations (40 hrs), Collection of Groundwater Samples from 3 Piezometers and Interior well (3 hrs), and Survey Wells (1 hr), DPT and Well Groundwater Chain of Custody preparation, Sample Packaging and Sample Delivery (2 hrs), Preparation of Soil Boring and Well Construction Logs (4

3-Total Page 3 of 3 DC012B TACO #1 (Total)

SITE :

SUBTASK:

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 2

Engineer/Scientist 5 G. Roberts

Engineer/Scientist 4 J. Wilhoit

Engineer/Scientist 2 K. Howard

Engineer/Scientist 2 K. McDonald Engineer/Scientist 1 K. Lucey

Engineering Technician 2 J. Bell 12

Designer 2 S. Ferianc Technical Pub Specialist 3 H. Vining

TOTAL LABOR 59

VEHICLE TYPE RATE UNIT USEAGE

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 4 $480.00 Van or Truck $480.00 Week 0 $0.00

TOTAL VEHICLE $480.00

PER DIEM STAFF RATE UNIT USEAGE

Hotel 2 $110.00 Day 2 $220.00 Day 1-leave before 6:00 AM 2 $36.00 Day 2 $72.00 Day 1-Leave between 6 - Noo 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 2 $36.00 Day 2 $72.00

TOTAL PER DIEM $364.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

GW Protection Well Installations $4,905.00 LS 1 $4,905.00 Erwin Remediation IDW T&D $110.00 LS 8 $880.00

TOTAL $5,785.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

EPA Method TO-15 (VOC Soil Vapor) $200.00 0 0 $0.00 EPA Method 8260 (Full List) Soil $150.00 0 0 $0.00 EPA Method 1312 SPLP Extraction (Zero Headspace Method) Soil $50.00 0 0 Contingency $0.00 EPA Method 8260 (VOHs) Leachate $73.00 0 0 Contingency $0.00 EPA Method 8260 (Full List) Wells $150.00 8 0 $1,200.00 EPA Method 8260 (Full List) IDW $150.00 2 0 $300.00 EPA Method 6010 (As, Cd, Cr and Pb) IDW $39.00 2 0 $78.00 EPA 1311 TCLP Extraction (Zero Headspace Method/VOCs)-Soil IDW $50.00 1 0 $50.00 EPA 1311 TCLP Extraction (Bottle Extraction/Metals)-Soil IDW $45.00 1 0 $45.00 Sample Shipping (Small cooler) $110.00 0 $0.00 Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB $1,673.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 4 $160.00 Soil Sampling Kit (concrete) $235.00 Day 0 $0.00 Monitor Well Installation Kit $325.00 Day 2 $650.00 Total Survey Station $50.00 Day 1 $50.00 Shallow GW Sampling Kit $290.00 Day 2 $580.00 Encore Sampler $16.00 each 0 $0.00 55 Gallon Drums $100.00 each 1 $100.00

TOTAL EQUIPMENT $1,540.00

Collection of Final Groundwater Samples and IDW Samples, with travel, Survey Wells, Site Restoration (12 hrs)

Installation of final well network of 3 shallow/1 deep, including travel (20 hrs). Collection of Final Groundwater Samples (8 wells) with travel and Survey Wells (16 hrs), Deliver final samples to laboratory (2 hrs), Preparation of Well Construction Logs (2 hrs).

60-Minute Cleaners

10/25/2022

Conference with FDEP for Final Well Locations (2 hrs)

Prepare Proposed Location Maps and Recommendations (3 hrs), Characterization and Waste Profile for Transportation and Disposal of IDW Drums (2 hours)

4-Final Well Installations

4-Final Well Installations Page 4 of 5 DC012B TACO #1 (Original)

SITE :

SUBTASK: 5-Reporting DATE: October 25, 2022

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 4

Engineer/Scientist 5 G. Roberts

Engineer/Scientist 4 J. Wilhoit

Engineer/Scientist 2 K. Howard Engineer/Scientist 2 K. McDonald 6 Engineer/Scientist 1 K. Lucey Engineering Technician 2 J. Bell Designer 2 S. Ferianc 8 Technical Pub Specialist 3 H. Vining 6

TOTAL LABOR: 84

VEHICLE TYPE RATE UNIT USEAGE

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 0 $0.00 Van or Truck $480.00 Week 0 $0.00

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE

Hotel 0 $110.00 Day 0 $0.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noon 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 0 $36.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

TOTAL EQUIPMENT $0.00

Document Production and Formatting Tables and Text (6 hrs).

Site Assessment Report Map Preparations and Drafting

60-Minute Cleaners

Vapor Data Tabulation (3 hrs), Step Test and Radius of Influence calculations and graphs (3 hrs)

Preparation of MAGS Assessment Findings text (2 hrs), finalization of tables, figures and graphs (2 hrs).

Review Logs and Prepartion of SAR Cross Sections, Preparation of Physiography, Regional Geology and Regional Hydrogeology Sections, Preparation of Conceptual Model based on Findings, Preparation of Laboratory QA/QC Summary and Data Recommendations, Preparation of Site Assessment Conclusions and Recommendations (20 hrs).

Preparation of SAR text including Site Description, Topography and Drainage, Potable Well Survey tables and figures, Operational History, Summarize Previous Investigations, Site Specific Soil and Groundwater Site Characterization Procedures Text, Tabulate and Report Preparation of Assessment Findings (lithologic borings, soil borings, DPT Sampling, Piezometer and Monitoring Well Installations, Groundwater Sampling) Review and summarize boring logs, Preparation of GW Flow and Analytical Figures (40 hrs).

5-SAR Rept Page 5 of 5 DC012B TACO #1 (Original)

FDEP COST ESTI MATE

Date: 3/7/2023

Task #: HW689 - HW012B TACO #1 ERIC_4134 SubTask 1 Project Management

Site: 60-Minute Cleaners SubTask 2 2-SiteMeeting, MAGS

Activity/Phase: SAR SubTask 3 3-Soil and Groundwater Field Activities

Project Manager: Kelly Crain (FDEP)/Eric Kramer (APTIM) SubTask 4 4-Final Well Installations

SubTask 5 5-Reporting

Totals 1 2 3 4 5 Labor Rate Category

$65.22 Project Manager E. Kramer 0 0.0 $65.22 Engineer/Scientist 5 E. Kramer 0 0 0 0 0 $61.98 Engineer/Scientist 5 G. Roberts 0 0 0 0 0 $43.48 Engineer/Scientist 4 J. Wilhoit 0 0 0 0 0 $34.53 Engineer/Scientist 2 K. Howard 0 0 0 0 0 $29.38 Engineer/Scientist 2 K. McDonald 0 0 0 0 0 $21.29 Engineer/Scientist 1 T. Figueroa 0 0 0 0 0 $26.24 Engineering Technician 2 J. Bell 0 0 0 0 0 $32.56 Designer 2 S. Ferianc 0 0 0 0 0 $27.64 Technical Publications Specialist 3 H. Vining 0 0 0 0 0

$0.00 0 0 0 0 0 Total Hours 0 0 0 0 0 0

Direct Labor $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Overhead 85.58% $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Gen & Admin 19.38% $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Fringe 31.96% $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Labor $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Travel Vehicle Rental $0.00 $0.00 $0.00 $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 $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

Subcontractor Subtotal $0.00 $0.00 $0.00 $0.00 $0.00 Procurement Fee $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $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 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 $0.00 $0.00 $0.00 $0.00 $0.00

Utilities $0.00 $0.00 $0.00 $0.00 $0.00 MAGS/Well Construction Materials $0.00 $0.00 $0.00 $0.00 $0.00

$0.00 $0.00 $0.00 $0.00 $0.00

FDEP COST ESTI MATE

Date: 3/7/2023

Task #: HW689 - HW012B TACO #1 ERIC_4134 SubTask 1 Project Management

Site: 60-Minute Cleaners SubTask 2 2-SiteMeeting, MAGS

Activity/Phase: SAR SubTask 3 3-Soil and Groundwater Field Activities

Project Manager: Kelly Crain (FDEP)/Eric Kramer (APTIM) SubTask 4 4-Final Well Installations

SubTask 5 5-Reporting

Totals 1 2 3 4 5 $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 Handling Fee $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $0.00 $0.00 $0.00 $0.00 $0.00

Laboratory Analytical Costs ($600.00) $0.00 ($600.00) $0.00 $0.00 Fast Turnaround Charges $0.00 $0.00 $0.00 $0.00 $0.00 Sample Shipping $0.00 $0.00 $0.00 $0.00 $0.00 Total Laboratory ($600.00) $0.00 ($600.00) $0.00 $0.00

Field Expenses Personal Protection $0.00 $0.00 $0.00 $0.00 $0.00 Expendables $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Drilling related) $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Analytical related) ($64.00) $0.00 ($64.00) $0.00 $0.00 Equipment (IDW related) $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Other) $0.00 $0.00 $0.00 $0.00 $0.00 Total Field Expenses ($64.00) $0.00 ($64.00) $0.00 $0.00

Subtotal ($664.00) $0.00 $0.00 ($664.00) $0.00 $0.00 Completion Fee $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost ($664.00) $0.00 $0.00 ($664.00) $0.00 $0.00

SUBTASK:

DATE: March 07, 2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer Engineer/Scientist 5 G. Roberts Engineer/Scientist 4 J. Wilhoit Engineer/Scientist 2 K. Howard Engineer/Scientist 2 K. McDonald Engineer/Scientist 1 K. Lucey Engineering Technician 2 J. Bell Designer 2 S. Ferianc Technical Pub Specialist 3 H. Vining

TOTAL LABOR 0

VEHICLE TYPE RATE UNIT USEAGE

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 0 $0.00 Van or Truck $480.00 Week 0 $0.00

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE

Hotel 0 $110.00 Day 0 $0.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noon 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 0 $36.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

GW Protection DPT Drilling $11,053.00 Lump 0 $0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

EPA Method TO-15 (VOC Soil Vapor) $200.00 0 0 $0.00 EPA Method 8260 (Full List) Soil $150.00 -4 0 ($600.00) EPA Method 1312 SPLP Extraction (Zero Headspace Method) Soil $50.00 0 0 Contingency $0.00 EPA Method 8260 (VOHs) Leachate $73.00 0 0 Contingency $0.00 EPA Method 8260 (Full List) DPT Groundwater $150.00 0 0 $0.00 EPA Method 8260 (Full List) Well/Piezometers $150.00 0 0 $0.00 EPA Method 8260 (Full List) IDW $150.00 0 0 $0.00 EPA Method 6010 (As, Cd, Cr and Pb) IDW $39.00 0 0 $0.00 EPA Method 1311 TCLP Extraction (Zero Headspace Method/VOCs)-Solid $50.00 0 0 $0.00 EPA Method 1311 TCLP Extraction (Bottle Extraction for Metals)-Solid $45.00 0 0 $0.00 Sample Shipping (Small cooler) $110.00 0 $0.00 Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB ($600.00)

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 0 $0.00 Soil Sampling Kit (concrete) $235.00 Day 0 $0.00 Monitor Well Installation Kit $325.00 Day 0 $0.00 Total Survey Station $50.00 Day 0 $0.00 Shallow GW Sampling Kit $290.00 Day 0 $0.00 Encore Sampler $16.00 each -4 ($64.00) 55 Gallon Drums $100.00 each 0 $0.00

TOTAL EQUIPMENT ($64.00)

3-Soil and Groundwater Field Activities

3-Delta Page 3 of 3 DC012B TACO #1 (Delta)

Date: 10/25/2022

Task #: HW689 DC012B ERIC_4134 SubTask 1 Project Management SubTask 6

Site: 60-Minute Cleaners SubTask 2 2-SiteMeeting, MAGS SubTask 7

Activity/Phase: SAR SubTask 3 3-Soil and Groundwater Field Activities SubTask 8

Project Manager: Kelly Crain (FDEP)/Eric Kramer (APTIM) SubTask 4 4-Final Well Installations SubTask 9

SubTask 5 5-Reporting SubTask 10

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

$65.22 Project Manager E. Kramer 30 29.5 $65.22 Engineer/Scientist 5 E. Kramer 10 2 2 2 4 0 0 0 0 0 $61.98 Engineer/Scientist 5 G. Roberts 49.5 12 12.5 5 20 0 0 0 0 0 $43.48 Engineer/Scientist 4 J. Wilhoit 40 0 0 0 40 0 0 0 0 0 $34.53 Engineer/Scientist 2 K. Howard 183 63 80 40 0 0 0 0 0 0 $29.38 Engineer/Scientist 2 K. McDonald 33 27 0 0 6 0 0 0 0 0 $26.45 Engineer/Scientist 1 K. Lucey 21 21 0 0 0 0 0 0 0 0 $26.24 Engineering Technician 2 J. Bell 40 0 28 12 0 0 0 0 0 0 $32.56 Designer 2 S. Ferianc 8 0 0 0 8 0 0 0 0 0 $27.64 Technical Publications Specialist 3 H. Vining 6 0 0 0 6 0 0 0 0 0

$0.00 0 0 0 0 0 0 0 0 0 0 Total Hours 420.5 30 125 122.5 59 84 0 0 0 0 0

Direct Labor $16,700.62 $1,921.31 $4,398.30 $4,402.31 $2,136.42 $3,842.28 $0.00 $0.00 $0.00 $0.00 $0.00

Overhead 85.58% $14,292.40 $1,644.26 $3,764.07 $3,767.50 $1,828.35 $3,288.22 $0.00 $0.00 $0.00 $0.00 $0.00 Gen & Admin 19.38% $3,236.58 $372.35 $852.39 $853.17 $414.04 $744.63 $0.00 $0.00 $0.00 $0.00 $0.00 Fringe 31.96% $5,337.52 $614.05 $1,405.70 $1,406.98 $682.80 $1,227.99 $0.00 $0.00 $0.00 $0.00 $0.00 Total Labor $39,567.12 $4,551.97 $10,420.46 $10,429.96 $5,061.61 $9,103.12 $0.00 $0.00 $0.00 $0.00 $0.00

Travel Vehicle Rental $2,280.00 $840.00 $960.00 $480.00 $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 $1,712.00 $546.00 $802.00 $364.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Travel $3,992.00 $1,386.00 $1,762.00 $844.00 $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) $15,958.00 $0.00 $11,053.00 $4,905.00 $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 $4,955.00 $4,955.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

IDW $880.00 $0.00 $0.00 $880.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Utilities $750.00 $750.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Date: 10/25/2022

Task #: HW689 DC012B ERIC_4134 SubTask 1 Project Management SubTask 6

Site: 60-Minute Cleaners SubTask 2 2-SiteMeeting, MAGS SubTask 7

Activity/Phase: SAR SubTask 3 3-Soil and Groundwater Field Activities SubTask 8

Project Manager: Kelly Crain (FDEP)/Eric Kramer (APTIM) SubTask 4 4-Final Well Installations SubTask 9

SubTask 5 5-Reporting SubTask 10

Totals 1 2 3 4 5 6 7 8 9 10 MAGS/Well Construction Materials $735.70 $735.70 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

$0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $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 $23,278.70 $6,440.70 $11,053.00 $5,785.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Handling Fee $2,327.87 $644.07 $1,105.30 $578.50 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $25,606.57 $7,084.77 $12,158.30 $6,363.50 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Laboratory Analytical Costs $21,273.00 $4,000.00 $15,600.00 $1,673.00 $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 $150.00 $150.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Laboratory $21,423.00 $4,150.00 $15,600.00 $1,673.00 $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 $640.00 $200.00 $280.00 $160.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Drilling related) $2,000.00 $0.00 $1,300.00 $700.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Analytical related) $3,744.00 $1,330.00 $1,834.00 $580.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (IDW related) $200.00 $100.00 $0.00 $100.00 $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 $0.00 Total Field Expenses $6,584.00 $1,630.00 $3,414.00 $1,540.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subtotal $97,172.69 $4,551.97 $24,671.23 $43,364.26 $15,482.11 $9,103.12 $0.00 $0.00 $0.00 $0.00 $0.00 Completion Fee $3,956.72 $455.20 $1,042.05 $1,043.00 $506.16 $910.31 $0.00 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost $101,129.41 $5,007.17 $25,713.28 $44,407.26 $15,988.27 $10,013.43 $0.00 $0.00 $0.00 $0.00 $0.00

Proposed Scope of Work 60-Minute Cleaners Site Assessment and Reporting Task Assignment DC012B TACO #1 1090 East Hillsboro Boulevard, Deerfield Beach, FL ERIC_4134 (Former Facility No. 069501292) Aptim Environmental & Infrastructure, LLC March 7, 2023

The following is the proposed scope of work for DC012B Task Assignment Change Order (TACO) #1 for the former 60-Minute Cleaners site located in Deerfield Beach, Broward County, Florida. The proposed scope of work under Task Assignment DC013B TACO #1 is to adjust analytical costs during the soil assessment that were not incurred.

Subtask 3 Soil & GW Field Activities

TACO #1 was prepared to remove costs associated with the laboratory analysis of four (4) soil samples and the associated encore samplers from one soil boring location that could not be installed during the soil assessment. Field personnel could not install the boring, which was proposed to be within a small boiler room, due to a distinct odor of natural gas in the room. It was determined that operation of a concrete coring device in the small, enclosed space could be problematic. A review of the nearby samples collected in close proximity outside the door and east of the small room were determined to provide adequate coverage for soil assessment of the area, and therefore the sample costs are being returned to the FDEP.

During the workplan development, the FDEP requested several groundwater sampling locations to be located offsite to the east, on the adjacent property that is currently a Chinese restaurant. Attempts to obtain a standard access agreement have been unsuccessful, to date, however, a recent call has indicated that the property is being sold, and the future owner has indicated that he will allow access to the property upon closing on the property.

Currently the Direct Push groundwater sampling event is scheduled for March 27 through 30, 2023. The installation and sampling of the subsequent monitoring wells, based on the direct push data should be performed in April. For that reason, a 90-day extension is requested to allow for time to access the adjacent property and complete the proposed scope of work. The 90-day extension would shift the remaining two deliverables to May 31, 2023 (Subtask 3) and July 7, 2023 (Subtasks 1, 4 and 5), respectively.

APTIM proposes to perform this scope of work in accordance with the terms and conditions of the contract executed between APTIM Environmental & Infrastructure, LLC and Florida Department of Environmental Protection No. HW689. APTIM will begin the proposed scope of work upon issuance of the Task Assignment Notification.

If you have any questions, please do not hesitate to call.

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.

HW689

DC012B Completion May 31, 2023

This Task Assignment authorizes APTIM to conduct site assessment activities at the 60-Minute Cleaners site located in Deerfield Beach, Florida. All work will be conducted in accordance with the scope of work and cost proposal submitted on October 25, 2022.

Kelly Crain 8502458953 Contractor APTIM Contractor

Contractor Eric Kramer Contractor 407-287-3216

ERIC_4134

1090 E Hillsboro Blvd, Deerfield Beach, Broward County, FL

60-Minute Cleaners

Contractor Contractor

✔ $ 101,129.41

$ 0.00

$ 101,129.41

Scope of Work

APTIM

Contractor Eric Kramer

APTIM Contract Manager

Eric Kramer Digitally signed by Eric Kramer Date: 2022.11.10 13:02:18 -05'00'

Teresa Booeshaghi

Teresa Booeshaghi Digitally signed by Teresa Booeshaghi Date: 2022.11.10 11:21:12 -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:

Re�uirements �or Invoice Submittal �mount to be Invoiced

TOTAL COST

Field work documentation including sampling logs, site photos, calibration and well logs for MAGS event (Subtask 2). 01/27/2023

Field work documentation including sampling logs, site photos, calibration and well logs for soil and groundwater sampling event (Subtask 3). 02/24/2023

Email confirmation of completion of Final Well Installation (Subtask 4), Site Assessment Report (Subtask 5) and Project Management (Subtask 1) 03/31/2023

Approval of Field work documentation including sampling logs, site photos, calibration and well logs for MAGS event (Subtask 2). $ 25,713.28

Approval of Field work documentation including sampling logs, site photos, calibration and well logs for soil and groundwater sampling event (Subtask 3). $ 44,407.26

Approval of Email confirmation of completion of Final Well Installation (Subtask 4), Site Assessment Report (Subtask 5) and Project Management (Subtask 1) $ 31,008.87

$ 101,129.41

HW689

DC012B