CN-370000-HW689-DC27ACO1.pdf

PDF 2 MB Posted Dec 21, 2021

Attached to: Master Agreement FL|HW689|a751b87398beb5bfc7861f19a403533e
Contract number: HW689
Issued by: Florida

About this file

Written by GovTribe AI · May 21, 2026

This document is a Task Assignment Change Order (TACO) No. 1 executed between the State of Florida Department of Environmental Protection (FDEP) and APTIM Environmental & Infrastructure, LLC, for environmental assessment services at the J&R Cleaners, Inc. (Former) facility located at 2331 South Goldenrod Road, Orlando, Orange County, Florida. The underlying contract is HW689, with the task assignment identified as DC027A and project number ERIC_5011. The FDEP project manager is Nicole Knutson, and the contractor's project manager is Eric Kramer. This change order reconciles Work Change Directives (WCDs) 1, 2, and 3 and adjusts drilling costs requested by the subcontractor Groundwater Protection.

The original task assignment value was $93,569.34, which is increased by $753.10 through this TACO to a total amended value of $94,322.44. The increase reflects adjustments to drilling costs for direct push technology (DPT) drilling ($376 increase) and well installation ($145 increase), as well as the resolution of three analytical work change directives totaling $1,280 for SPLP extraction and volatile organic halocarbon (VOH) analysis across 10 soil samples. The task completion date remains January 16, 2026, with deliverables including MAGS and soil sampling (due 08/22/2025), DPT field work (due 08/22/2025), well installation (due 10/24/2025), and SAR reporting with PFAS data (due 11/14/2025). The invoice schedule allocates costs across these deliverables, with final invoicing upon FDEP approval of each subtask. The work is being performed on a fixed unit rate basis under the existing indefinite delivery vehicle contract.

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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:

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.

DC027A 1 HW689

Nicole Knutson 850-245-8763 Contractor APTIM Environmental & Infrastructure, LLC Contractor

Contractor Eric Kramer Contractor 407-287-3216

ERIC_5011

J&R Cleaners, Inc. (Former)

✔ $ 94,322.44 $ 93,569.34

$ 94,322.44 $ 93,569.34 ✔ Completion

Completion 01/16/2026 01/16/2026 0

✔ 1 1 1

Contractor

Kramer, Eric K Digitally signed by Kramer, Eric K Date: 2025.07.29 13:13:17 -04'00'

Jennifer Farrell

Digitally signed by Jennifer Farrell Date: 2025.07.29 13:00:51 -04'00'

This Change Order reconciles WCDs 1, 2, and 3 and adjusts drilling costs.

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

Contract Number:

Task Assignment #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

HW689

DC027A

$ 94,322.44

Subtask 2: MAGS and Soil Sampling Field Deliverable, including field notes, photographs, laboratory reports for active gas samples, and laboratory reports for soil samples

Subtask 3: DPT Field Deliverable, including boring logs and laboratory reports for groundwater samples

Subtask 4: Well Installation Deliverable, including well installation documentation and laboratory reports for groundwater samples

Subtasks 5, 6, & 1: SAR (including PFAS data) and PM

Subtask 2: MAGS and Soil Sampling Field Deliverable, including field notes, photographs, laboratory reports for active gas samples, and laboratory reports for soil samples

Subtask 4: Well Installation Deliverable, including well installation documentation and laboratory reports for groundwater samples

Subtasks 5, 6, & 1: SAR (including PFAS data) and PM

Subtask 3: DPT Field Deliverable, including boring logs and laboratory reports for groundwater samples

08/22/2025

10/24/2025

11/14/2025

$ 26,965.61

$ 30,221.35

$ 15,000.34

$ 22,135.14

FFLORIDAA DEPARTMENTT OF

EEnvironmentall Protection

Bob Martinez Center

2600 Blair Stone Road Tallahassee, FL 32399-2400

Ronn DeSantis Governor

Alexiss A.. Lambert

Secretary

Memorandum

TO: ERIC_5011

J&R Cleaners, Inc.

FROM: Nicole Knutson, Project Manager

SUBJECT: Negotiation Summary

HW689 DC027A

DATE: July 28, 2025

This Change Order reconciles WCDs 1, 2, and 3 and adjusts drilling costs. WCDs 1, 2, and 3 authorized SPLP extraction and leachate analysis for VOHs. WCD 1 authorized extraction and analysis for 2 samples, WCD 2 authorized extraction and analysis for 7 samples, and WCD 3 authorized extraction and analysis for 1 sample. DPT and well installation costs were adjusted to reflect Groundwater Protection’s rate increases.

Total task amount has been increased by $753.10. The original price was $93,569.34, and the amended price is $94,322.44. APTIM’s time, labor, and subcontractor costs for these activities have been reviewed and are appropriate. The level-of-effort and cost estimate are reasonable for the scope of services. Final deliverable due date remains November 14, 2025. Task completion date remains January 16, 2026.

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LEVEL OF EFFORT / EXPENSE WORKSHEET

SITE : J&R Cleaners Inc.

SUBTASK:

DATE: July 25, 2025

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 S. Flynn

Engineer/Scientist 2 K. Howard

Engineer/Scientist 2 K. McDonald

Engineer/Scientist 1 B. Blount

Engineer Scientist 1 R. Lindsay

Designer 2 S. Ferianc Technical Publications SpecialisH. Vining Technical Publications SpecialisL. Houser 3

TOTAL LABOR 150

VEHICLE TYPE RATE UNIT USEAGE TOTALS

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 DESCRIPTION RATE UNIT USEAGE TOTALS

Hotel 0 $150.00 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 UNIT USEAGE ACTUAL TOTALS

Survtech Solutions Survey and Benchmark Placement $5,325.00 LS 1 $5,325.00 Site Lines Utility Locate Services $900.00 LS 1 $900.00 $900.00 Hole Products MAGS Well Supplies (Casing, Screen, Sand) $446.43 LS 1 $490.41 $446.43

TOTAL $6,671.43

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method TO-15 (VOC Soil Vapor) $200.00 6 0 $1,200.00 EPA Method 8260 (Full List) Soil $110.00 30 0 $3,300.00 EPA Method 1312 SPLP Extraction (Zero Headspace Method) Soil $55.00 10 0 Contingency $550.00 EPA Method 8260 (VOHs) Leachate $73.00 10 0 Contingency $730.00 EPA Method 8260 (Full List) Well $110.00 0 0 $0.00 Sample Shipping (Small cooler) $110.00 0 $0.00 Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB $5,780.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 4 $160.00 Soil Sampling Kit (concrete) $235.00 Day 3 $705.00 MAGS Investigation Kit $500.00 Day 1 $500.00 Tedlar Bags $20.00 bag 3 (3 Included w/Kit) $60.00 Shallow GW Sampling Kit $290.00 Day 0 $0.00 Encore Sampler $16.00 each 40 $640.00 55 Gallon Drums $100.00 each 1 $100.00

TOTAL EQUIPMENT $2,165.00

Note: Air Analysis by TO-15, Soil Samples by VOCs by EPA Method 8260 (Full List) Preparation of Site Specific Health and Safety Plan (3 hrs)

MAGS Testing Mobilization and Equipment Preparation (2 hrs), Round Trip Travel for MAGS Testing (2 hrs), Perform MAGS Tests at 6 locations and collection of 6 Vapor Samples (8 hrs), Surface and Site Restoration, Equipment Demobilization (3 hrs).

Onsite Meeting with Property Owner/Property Manager/tenant and perform Utility White-lines for Markouts including travel (8 hrs), Oversight of GPR Utility Subcontract Survey including travel (6 hrs), MAGS Testing and Soil Sampling Mobilization and Field Event Preparation (2 hrs), Round Trip Travel for two days to site for MAGS Soil Sampling and MAGS well Installations (4 hrs), Perform Onsite H&S and Scoping meetings (1 hr), Advancement of 6 MAGS Soil Borings for the collection of 24 soil samples at depths of 6", 2', 4', and 6' (8 hrs), Assistance with Installation and Construction of 6 MAGS Testing Wells (5 hrs), Assistance with Installation of 2 Vapor Monitoring Point Locations, including coring (2 hrs), Preparation of Soil Boring Logs and MAGS Well Constuction Logs (3 hrs). Remaining Soil Sampling Field Event Preparation and Mobilization (2 hrs), Round Trip Travel to site (2 hrs), Collect Remaining Soil Samples at 4 locations including, Coring, Collection of 16 Soil Samples (6 hrs).

MAGS Testing and Soil Sampling Mobilization and Field Event Preparation (2 hrs), Travel Round Trip for MAGS Well Installations (2 hrs), Perform Onsite H&S and Scoping meetings (1 hr), Installation and Construction of 6 MAGS Testing Wells, including coring (12 hrs), Installation of 2 Vapor Monitoring Point Locations, including coring (2 hrs), Perform MAGS Tests at 6 locations and collection of 6 Vapor Samples (8 hrs), Surface and Site Restoration (2 hrs).

MAGS Testing and Soil Sampling Mobilization and Field Event Preparation (2 hrs), Round Trip Travel for two days to site for MAGS Soil Sampling and MAGS well Installations (4 hrs), Attend Onsite H&S and Scoping meeting (1 hr), Assist with collection of 6 MAGS Soil Borings for the collection of 24 soil samples at depths of 6", 2', 4', and 6' (8 hrs), Assistance with Installation and Construction of 6 MAGS Testing Wells (5 hrs), Assistance with Installation of 2 Vapor Monitoring Point Locations (2 hrs), Daily MAGS Soil Sample Deliveries to Laboratory (2 hrs). Collect Remaining Soil Samples at 4 locations including Travel, Coring, Collection of Soil Samples (6 hrs), Site Restoration (2 hrs), Remaining Soil Sampling Field Event Preparation and Mobilization (2 hrs), Round Trip Travel to site (2 hrs), Drum Handling and Demobilization (3 hrs), Delivery of Soil Samples to Laboratory (1 hr).

2-SiteMeeting, MAGS/Soil

MAGS Analytical Data and Graph Reviews for Reporting to FDEP (2 hrs)

Research and Prepare Site Access Agreements for Adjacent Properties (3 properties) near south of Shopping Center (3 hrs), Site Work Notifications (1 hr), Submit Sunshine One Markout Requests (2 hrs), Summarize MAGS and MAGS Soil Data for Preliminary Reporting to FDEP (3 hrs). Compilation of Field Soil Analytical Data, Preparation of Soil Summary Maps for FDEP (3 hrs), 2-Total Page 3 of 14 HW689 DC027A TACO #1 est (JR Cleaners)

SUBTASK:

DATE: July 25, 2025

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 S. Flynn

Engineer/Scientist 2 K. Howard

Engineer/Scientist 2 K. McDonald

Engineer/Scientist 1 B. Blount

Engineer Scientist 1 R. Lindsay Designer 2 S. Ferianc Technical Publications SpecialisH. Vining Technical Publications SpecialisL. Houser

TOTAL LABOR 133

VEHICLE TYPE RATE UNIT USEAGE

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

TOTAL VEHICLE $600.00

PER DIEM STAFF RATE UNIT USEAGE

Hotel 0 $150.00 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 UNIT USEAGE TOTALS

GW Protection DPT Drilling $8,486.00 Lump 1 $8,486.00

TOTAL $8,486.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

EPA Method 8260 (Full List) DPT Groundwater $110.00 24 0 $2,640.00 EPA Method 8260 (Full List) Wells/Piezometers $110.00 5 0 $550.00 EPA Method 8260 (Full List) IDW $110.00 0 0 $0.00 EPA Method 6010 (As, Cd, Cr and Pb) IDW $52.00 0 0 $0.00 EPA Method 1311 TCLP Extraction (Zero Headspace Method/VOCs)-Solid $55.00 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 $3,190.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 4 $160.00 Monitor Well Installation Kit $325.00 Day 1 $325.00 Total Survey Station $50.00 Day 1 $50.00 Shallow GW Sampling Kit $290.00 Day 3 $870.00 55 Gallon Drums $100.00 each 0 $0.00

TOTAL EQUIPMENT $1,405.00

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

Groundwater Sampling and Survey of Piezometers (3 total) and onsite Existing deep wells (2 total) with Travel (10 hrs), delivery of samples to laboratory (1 hr). Assist with DPT Drilling Field Event DPT Groundwater Sampling at 8 locations (40 hrs), Daily delivery of DPT Groundwater Samples to Laboratory (2 hrs), Finalize Proposed DPT Locations (1 hr), Finalize Proposed Piezometer Locations (1 hr).

Contacting Property Owner, Property Manager, Tenant and/or Offsite Property Owner of Proposed Sampling Schedule and Confirming Access (2 hrs), Preparation and Review of Cross Section from DPT Core for Recommendations of Proposed GW Sampling Depths with FDEP (3 hrs), Calculation of Well and Watertable Elevations for Flow Direction (2 hrs.), Preparation of Groundwater Flow Map for FDEP (3 hrs), Prepare Map of Final Proposed DPT Locations (1 hr).

DPT Drilling Field Event Preparation and Mobilization (2 hrs), Travel to Site over 3 days (6 hrs), Installation of two DPT Macrocore to 60 ft bls, installation of 3 Piezometers, DPT Groundwater Sampling at 8 locations (40 hrs), Assist with Survey Piezometers (1 hr), Daily DPT Groundwater Sample Chain of Custody preparation, Sample Packaging (3 hrs), Preparation of Soil Boring and Well Construction Logs (4 hrs), Preparation of Summary Tables and Figures of Groundwater Sampling Results for Preliminary Reporting to FDEP (6 hrs).

3-DPT and Groundwater Field Activities

3-Total Page 4 of 14 HW689 DC027A TACO #1 est (JR Cleaners)

SUBTASK:

DATE: July 25, 2025

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 S. Flynn

Engineer/Scientist 2 K. Howard

Engineer/Scientist 2 K. McDonald

Engineer/Scientist 1 B. Blount

Engineer Scientist 1 R. Lindsay Designer 2 S. Ferianc Technical Publications SpecialisH. Vining Technical Publications SpecialisL. Houser

TOTAL LABOR 52

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 1 $480.00

TOTAL VEHICLE $480.00

PER DIEM STAFF RATE UNIT USEAGE

Hotel 0 $150.00 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 UNIT USEAGE TOTALS

GW Protection Well Installations $4,911.00 LS 1 $4,911.00 Erwin Remediation IDW T&D Soil IDW Drums $110.00 LS 3 $330.00 Erwin Remediation IDW T&D Liquid IDW Drums $125.00 LS 4 $500.00

TOTAL $5,741.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

EPA Method 8260 (Full List) Wells $110.00 9 0 $990.00 EPA Method 8260 (Full List) IDW $110.00 2 0 $220.00 EPA Method 6010 (As, Cd, Cr and Pb) IDW $52.00 2 0 $104.00 EPA 1311 TCLP Extraction (Zero Headspace Method/VOCs)-Soil IDW $55.00 1 0 $55.00 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 $1,414.00

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 1 $325.00 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 $1,215.00

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

Prepare Recommendations for Final Well Locations (2 hrs) Property Owner, Property Manager, Tenant Site Work Notifications (2 hrs), Prepare Proposed Well Location Maps and Recommendations (3 hrs), Characterization and Waste Profile for Transportation and Disposal of IDW Drums (2 hours).

Whiteline Final Well Locations for Markouts including travel (5 hrs), Round Trip Travel to the Site (2 hrs), Installation of final well network of 3 shallow/1 deep (12 hrs). Collection of Final Groundwater Samples from 9 wells with travel and Survey Wells (10 hrs), Deliver final samples to laboratory (2 hrs), Preparation of Well Construction Logs (2 hrs).

Assist with Collection of Final Groundwater Samples from 9 wells, with Travel, Assist with Survey Wells, Site Restoration and Collection VOC IDW Samples, Drum Handling (7 hrs), Chain of Custody Completion and Packaging for FDEP Lab samples (1 hr) and Delivery of FDEP PFAS Samples to Shipper (2 hrs).

4-Final Well Installations

4-Total Page 5 of 14 HW689 DC027A TACO #1 est (JR Cleaners)

SITE :

SUBTASK:

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer

Engineer/Scientist 5 G. Roberts

Engineer/Scientist 4 S. Flynn

Engineer/Scientist 2 K. Howard

Engineer/Scientist 2 K. McDonald

Engineer/Scientist 1 B. Blount Engineer Scientist 1 R. Lindsay

Designer 2 S. Ferianc

Technical Publications SpeciaH. Vining

Technical Publications SpeciaL. Houser

TOTAL LABOR 90

VEHICLE TYPE RATE UNIT USEAGE TOTALS

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

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

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 - Noo 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 UNIT USEAGE TOTALS

$0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method 8270 (PAHs) Soil $110.00 0 0 $0.00 EPA Method 8290 (Dioxins&Furans) Soil $950.00 0 0 $0.00 EPA Method 6010 (Total Arsenic) Soil $13.00 0 0 $0.00 Sample Shipping (Small cooler) $110.00 0 $0.00 Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 0 $0.00 Global Positioning System (Handheld G $175.00 Day 0 $0.00 55-gallon Drum $100.00 each 0 $0.00

TOTAL EQUIPMENT $0.00

Compilation of 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, Recommendations for Assessment (24 hrs).

J&R Cleaners Inc.

Preparation of MAGS Assessment Findings text (4 hrs), Revise and Provide Edits to Site Assessment Report (5 hrs), Preparation of Deliverable Email and Submittal of Report (1 hr)

Preparation of SAR text including, Operational History, Previous Investigations, Site Specific Soil and Groundwater Site Characterization, Preparation of Tables, Preparation of Draft Soil and Analytical Summary Figures, Preparation of Assessment Findings (lithologic borings, soil borings, DPT Sampling, Piezometer and Monitoring Well Installations, Groundwater Sampling) (40 hrs).

5-Reporting 3/11/2025

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

Report Drafting, including Site Location Map, Local Land Use Map, Site Layout Map, Utility Location Map, MAGS Location Map. Soil Boring Location Map, DPT Push Groundwater Sample Location Map, Piezometer and Monitoring Well Location Map, Lithologic Cross Section, MAGS Analtyical Summary Map, Soil Analytical Summary Map for several depth intervals, Groundwater Elevation Contour Maps, DPT Analytical Summary Map (3 depths), Monitoring Well and Piezometer Groundwater Analytical Map.

Report Document Production, Formating Tables and Text, Compilation into Adobe Format for Submittal

SUBTASK:

DATE: March 11, 2025

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 S. Flynn Engineer/Scientist 2 K. Howard Engineer/Scientist 2 K. McDonald

Engineer/Scientist 1 B. Blount

Engineer Scientist 1 R. Lindsay Designer 2 S. Ferianc Technical Publications SpecialisH. Vining Technical Publications SpecialisL. Houser

TOTAL LABOR 11

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 $150.00 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 UNIT USEAGE TOTALS

GW Protection Well Installations $4,766.00 LS 0 $0.00 Erwin Remediation IDW T&D Soil IDW Drums $110.00 LS 0 $0.00 Erwin Remediation IDW T&D Liquid IDW Drums $125.00 LS 0 $0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

EPA Method 8260 (Full List) Wells $110.00 0 0 $0.00 EPA Method 8260 (Full List) IDW $110.00 0 0 $0.00 State Laboratory DEP SOP: LC-001-3 (PFAS) GWTallahassee $0.00 4 1 Fld Regent Blk $0.00 State Laboratory DEP SOP: LC-001-3 (PFAS) IDWTallahassee $0.00 1 0 $0.00 Sample Shipping (Small cooler) $110.00 0 $0.00 Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB $0.00

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 0 $0.00 55 Gallon Drums $100.00 each 0 $0.00

TOTAL EQUIPMENT $0.00

PFAS Samples by FDEP Laboratory Method DEP SOP: LC-001-3, Wells not Selected to Date, Includes IDW and Field Regent Blank Samples

Develop PFAS Well Recommendations for Sampling and Order Kit from FDEP Laboratory (2 hrs), Develop PFAS Table and Map, Compile Field Notes, Sample Logs and Analytical for Reporting (3 hrs), Preparation of Findings email with Recommendations (1 hr)

Additional Purging and Collection of PFAS Groundwater Samples (4-5 wells), Collection and document PFAS Field Regent Blank and Collection of PFAS Drum purge Water IDW Sample (3 hrs), Chain of Custody Completion and Packaging for FDEP Lab samples (1 hr) and Delivery of FDEP PFAS Samples to Shipper (2 hrs).

6-Additional PFAS Sampling & Reporting

6-Additional PFAS Sampling Page 7 of 14 HW689 DC027A TACO #1 est (JR Cleaners)

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SUBTASK:

DATE: July 25, 2025

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 S. Flynn Engineer/Scientist 2 K. Howard Engineer/Scientist 2 K. McDonald Engineer/Scientist 1 B. Blount Engineer Scientist 1 R. Lindsay Designer 2 S. Ferianc Technical Publications SpecialisH. Vining Technical Publications SpecialisL. Houser

TOTAL LABOR 0

VEHICLE TYPE RATE UNIT USEAGE TOTALS

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 DESCRIPTION RATE UNIT USEAGE TOTALS

Hotel 0 $150.00 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 UNIT USEAGE ACTUAL TOTALS

Survtech Solutions Survey and Benchmark Placement $5,325.00 LS 0 $0.00 Site Lines Utility Locate Services $900.00 LS 0 $900.00 $0.00 Hole Products MAGS Well Supplies (Casing, Screen, Sand) $446.43 LS 0 $490.41 $0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method TO-15 (VOC Soil Vapor) $200.00 0 0 $0.00 EPA Method 8260 (Full List) Soil $110.00 -10 0 ($1,100.00) EPA Method 1312 SPLP Extraction (Zero Headspace Method) Soil $55.00 10 0 Contingency $550.00 EPA Method 8260 (VOHs) Leachate $73.00 10 0 Contingency $730.00 EPA Method 8260 (Full List) Well $110.00 0 0 $0.00 Sample Shipping (Small cooler) $110.00 0 $0.00 Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB $180.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 0 $0.00 Soil Sampling Kit (concrete) $235.00 Day 0 $0.00 MAGS Investigation Kit $500.00 Day 0 $0.00 Tedlar Bags $20.00 bag 0 (3 Included w/Kit) $0.00 Shallow GW Sampling Kit $290.00 Day 0 $0.00 Encore Sampler $16.00 each 0 $0.00 55 Gallon Drums $100.00 each 0 $0.00

TOTAL EQUIPMENT $0.00

2-SiteMeeting, MAGS/Soil

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

2-Delta Page 10 of 14 HW689 DC027A TACO #1 est (JR Cleaners)

SUBTASK:

DATE: July 25, 2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

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 $150.00 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 UNIT USEAGE TOTALS

GW Protection DPT Drilling Additional Costs Request $376.00 Lump 1 $376.00

TOTAL $376.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

EPA Method 8260 (Full List) DPT Groundwater $110.00 0 0 $0.00 EPA Method 8260 (Full List) Wells/Piezometers $110.00 0 0 $0.00 EPA Method 8260 (Full List) IDW $110.00 0 0 $0.00 EPA Method 6010 (As, Cd, Cr and Pb) IDW $52.00 0 0 $0.00 EPA Method 1311 TCLP Extraction (Zero Headspace Method/VOCs)-Solid $55.00 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 $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 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 55 Gallon Drums $100.00 each 0 $0.00

TOTAL EQUIPMENT $0.00

3-DPT and Groundwater Field Activities

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

3-Delta Page 11 of 14 HW689 DC027A TACO #1 est (JR Cleaners)

SUBTASK:

DATE: July 25, 2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

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 $150.00 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 UNIT USEAGE TOTALS

GW Protection Well Installations Additional Cost Request $145.00 LS 1 $145.00 Erwin Remediation IDW T&D Soil IDW Drums $110.00 LS 0 $0.00 Erwin Remediation IDW T&D Liquid IDW Drums $125.00 LS 0 $0.00

TOTAL $145.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

EPA Method 8260 (Full List) Wells $110.00 0 0 $0.00 EPA Method 8260 (Full List) IDW $110.00 0 0 $0.00 EPA Method 6010 (As, Cd, Cr and Pb) IDW $52.00 0 0 $0.00 EPA 1311 TCLP Extraction (Zero Headspace Method/VOCs)-Soil IDW $55.00 0 0 $0.00 EPA 1311 TCLP Extraction (Bottle Extraction/Metals)-Soil IDW $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 $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

TOTAL EQUIPMENT $0.00

4-Final Well Installations

4-Delta Page 12 of 14 HW689 DC027A TACO #1 est (JR Cleaners)

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Proposed Scope of Work J&R Cleaners Inc. (Former) DC027A TACO #1 ERIC_5011 (Former Facility No. 489501849) 7342 Curry Ford Road Orlando, Orange County, FL 32822 Site Assessment and Reporting Aptim Environmental & Infrastructure, LLC July 25, 2025

The following is Task Assignment Change Order (TACO) #1 has been prepared to reconcile Work Change Directives (WCDs)1 through 3 and incorporated an increase in drilling costs requested by the drilling subcontractor.

Subtask 1-Project Management Project management hours are calculated based on the labor hours anticipated in the scope of work.

Subtask 2-Meeting & MAGS/Soil Sampling Preliminary Site Activities Due to a higher water table elevation than proposed, soil samples were only collected to a total depth of 4 ft bls at the 10 boring locations. Since the proposed 6 ft bls sample was not collected, the total number of samples has been reduced to the actual count collected.

In addition, based on the analytical, WCD #1 was approved to allow for the SPLP extraction (EPA Method 1312) and leachate analysis for volatile organic halocarbons (VOHs) by EPA Method 8260 for a total of 2 samples, based on the total analytical soil results for perchloroethylene (PCE). WCD #1 was approved for a total of $256 and is being resolved for that amount.

WCD #2 was approved to allow for the SPLP extraction (EPA Method 1312) and leachate analysis for VOHs by EPA Method 8260 for a total of 7 samples, based on the total analytical soil results for PCE.

WCD #2 was approved for a total of $896 and is being resolved for that amount. WCD #3 was approved to allow for the SPLP extraction (EPA Method 1312) and leachate analysis for VOHs by EPA Method 8260 for a total of 1 sample, based on the total analytical soil results for PCE. WCD #3 was approved for a total of $128 and is being resolved for that amount. The total of the three WCDs combined is $1,280.

Subtask 3-DPT & GW Field Activities, DPT Lithologic Core As previously discussed, following award of the drilling to the subcontractor Groundwater Protection, the company requested a slight adjustment to the drilling costs, which increased the direct push technology (DPT) drilling by $376. An updated DPT estimate is attached, which will increase the original quote of $8,110 to total $8,486, which remains below the combined DPT and well installation quotes approved under the original Task Assignment (TA).

Subtask 4-Well Installations Also as previously discussed, following award of the drilling to the subcontractor Groundwater Protection, the company requested an adjustment to the drilling costs, which will increase the well installation costs by $145. An updated well installation estimate is attached, which will increase the original quote of $4,766 to total $4,911, which remains below the combined DPT and well installation quotes approved under the original TA.

Subtask 5-SAR Reporting : No Changes The soil and groundwater results will be compiled and summarized in a SAR prepared in accordance with the requirements of Chapter 62-780, the Contaminated Site Cleanup Criteria.

Subtask 6-Additional PFAS Sampling & Reporting: No Changes

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 contact us for clarification.

Sonic Auger DPT Injection Well Abandonment

REVISED DATE: 5/5/2025

ESTIMATE #: 1124021-1

Project Description:

ID QTY Unit Rate TOTAL

1 1 each 500.00$ 500.00$

2 night 300.00$ -$

3 3 day 1,850.00$ 5,550.00$

4 22 each 4.00$ 88.00$

5 24 each 4.00$ 96.00$

6 Materials: HDPE Tubing (per 500' Roll) 2 each 120.00$ 240.00$

7 Materials: Borehole Grouting w/Concrete Patch (Asphalt) 9 each 15.00$ 135.00$

7a Materials: Borehole Grouting and Rake Level (Grass) 1 each 10.00$ 10.00$

8 45 foot 4.00$ 180.00$

9 3 each 195.00$ 585.00$

10 3 each 200.00$ 600.00$

11 3 each 50.00$ 150.00$

11 New 55 gallon drums (Soil) (Estimated) 1 each 110.00$ 110.00$

12 New 55 gallon drums (Water) (Estimated) 1 each 110.00$ 110.00$

13 Permits: Orange County (up to 8 per app/parcel) 3 each 44.00$ 132.00$

Completion: Subtotal 8,486.00$

Todd Hodgson

TOTAL 8,486.00$

Partner

PROJECT

Former J&R Cleaners 7342 Curry Ford Road

Damages to utilities on private property are the responsibility of the client

725 US Hwy 301 South

CUSTOMER

Aptim Gregg Roberts, P.G.

Tampa, Florida 33619 Orlando, Orange County, Florida

DPT Soil and GW Sampling w/Well Installation(813) 612-3687

(2) DPT Litho Boring to 60' (or refusal) bls w/Continuous Macrocores to Depth. Borehole Grout and Patch to Surface, with Concrete Patch. (Asphalt)

If you have any questions concerning this proposal contact Todd Hodgson at (407) 426-7885 or Todd@drillprollc.com.

THANK YOU FOR YOUR BUSINESS!

TTodd Hodgson

DPT Rig and Crew

"Actual quantities used and days on site will be invoiced"

3 Days

DESCRIPTION

Mobilization

Utility Locates on Private Property is the responsibility of the client Borehole Clearance to 5’ bgs beyond 20 minutes may require a change order for additional time and cost.

2' x 2' Concrete Pad w/8" BD Completion

Well Development (up to 1/2 hour w/Pump)

Per Diem - 2 Man Crew Est. (Actual Hotel Cost + $50/Man for food)

Materials: GW Sampling Points

Materials: 1" PVC Well Installation

(3) 1" x 15' PVC Well w/10' of .006 Prepack Screen, 2' x 2' Pad w/8" BD Completion. No Sampling (Asphalt)

Materials:(2) 1" x 5' PVC .006 PVC Screen, Expendable Point

Materials: Soil Sample Liners

Locations must be accessible with track mounted DPT Rig

(8) DPT GW Profiling Borings to 30' or 40' w/Sampling at 3 Intervals from GWT (6-10', 16-20', 26-30'). Borehole Grouting w/Concrete Patch (7 in Asphalt). (1) Borehole Grouting and Rake Level. (Grass)

2300 Silver Star Road, Orlando, Florida (407) 426-7885 fax (407) 426-7586

Sonic Auger DPT Injection Well Abandonment

REVISED DATE: 5/5/2025

ESTIMATE #: 1124030-1

Project Description:

ID QTY Unit Rate TOTAL

1 1 each 500.00$ 500.00$

2 night 300.00$ -$

3 1 day 1,850.00$ 1,850.00$

8 90 foot 4.00$ 360.00$

9 3 each 195.00$ 585.00$

9a 1 each 110.00$ 110.00$

10 4 each 200.00$ 800.00$

11 4 each 50.00$ 200.00$

11 New 55 gallon drums (Soil) (Estimated) 1 each 110.00$ 110.00$

12 New 55 gallon drums (Water) (Estimated) 2 each 110.00$ 220.00$

13 Permits: Orange County (up to 8 per app/parcel) 4 each 44.00$ 176.00$

Completion: Subtotal 4,911.00$

Todd Hodgson

TOTAL 4,911.00$

Partner

Materials: 1" x 5' PVC .006 PVC Screen, Expendable Point

Per Diem - 2 Man Crew Est. (Actual Hotel Cost + $50/Man for food)

Materials: 1" PVC Well Installation

(1) 1" x 45' PVC Well w/5' of .006 Prepack Screen, 2' x 2' Pad w/8" BD Completion. No Sampling (Asphalt)

Materials:(2) 1" x 5' PVC .006 PVC Screen, Expendable Point

Locations must be accessible with track mounted DPT Rig

Final Locations of Monitoring Wells TBD

(813) 612-3687

(3) 1" x 15' PVC Well w/10' of .006 Prepack Screen, 2' x 2' Pad w/8" BD Completion. No Sampling (Asphalt)

If you have any questions concerning this proposal contact Todd Hodgson at (407) 426-7885 or Todd@drillprollc.com.

THANK YOU FOR YOUR BUSINESS!

TTodd Hodgson

DPT Rig and Crew

"Actual quantities used and days on site will be invoiced"

1 Day

DESCRIPTION

Mobilization

Utility Locates on Private Property is the responsibility of the client Borehole Clearance to 5’ bgs beyond 20 minutes…

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File details come from the government source that posted it. Updated May 21, 2026.