CN-370000-HW689-DC18BCO3.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:

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.

DC018B 3 HW689

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

Eric Kramer 407 287 3216

ERIC_4696

Deluxe Cleaners & Laundry

$ 147,732.98 $ 105,167.51

$ 147,732.98 $ 105,167.51

05/30/2025 12/03/2025 187

1 1 3

Kramer, Eric K Digitally signed by Kramer, Eric K Date: 2025.05.20 15:02:07 -04'00' Tim Bahr Digitally signed by Tim Bahr

Date: 2025.05.20 14:10:19 -04'00'

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

FLORIDA DEPARTMENT OF

Environmental Protection

Bob Martinez Center 2600 Blair Stone Road

Tallahassee, FL 32399-2400

Ron DeSantis Governor

Alexis A. Lambert Secretary

Memorandum

TO: ERIC_4696

Deluxe Cleaners & Laundry

FROM: Nicole Knutson, Project Manager

SUBJECT: Negotiation Summary

HW689 DC018B

DATE: May 14, 2025

This TACO authorizes APTIM to perform additional assessment activities offsite, including hand auguring at four additional locations and drilling wells at eleven additional locations. Temporary Traffic Control Plans (TTCPs) will be developed and implemented prior to drilling in the Right of Way (ROW). Drilling will occur within four separate ROW areas. The drilling subcontractor which was previously selected for this task, Groundwater Protection, submitted a new quote with increased rates. APTIM requested new bids from three other drilling vendors. Of the four total vendors, Preferred Drilling Solutions submitted the lowest bid. As a result, Preferred has been selected for this additional DPT work.

Negotiations between The Department and APTIM led to a cost reduction of ($461.04). The total number of labor hours for Subtask 4 has been reduced from 175 to 167.

Total task amount has increased from $105,167.51 to $147,732. 8. This is a cost increase of $42,56 . 7. 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 has been extended from April 25, 2025 to September 26, 2025. Task completion date has been extended from May 30, 2025 to December 3, 2025.

LEVEL OF EFFORT / EXPENSE WORKSHEET

SITE : Deluxe Cleaners & Laundry

SUBTASK:

DATE: January 18, 2024

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 K. Dobbins

Engineer/Scientist 4 J. Wilhoit

Engineer/Scientist 3 J. Jordan

Engineer/Scientist 2 C. Parker

Engineer/Scientist 2 K. McDonald

Engineer/Scientist 2 G. Roney

Engineer/Scientist 1 N. Frye

Engineer/Scientist 1 R. Lindsay Engineering Technician 2 C. Ramey Designer 2 S. Ferianc Technical Publications Speciali H. Vining

TOTAL LABOR 124

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 1 $480.00

TOTAL VEHICLE $960.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 1 $130.00 Day 2 $260.00

Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00

Day 1-Leave between 6 - Noon 1 $30.00 Day 1 $30.00

Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00

Day 1 $36.00 Day 2 $72.00

TOTAL PER DIEM $362.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE ACTUAL TOTALS

Survtech Solutions Survey and Benchmark Placement $3,520.00 LS 1 $3,520.00 $3,520.00

Site Lines Utility Locate Services $800.00 LS 1 $800.00 $800.00

Atlantic Supply MAGS/Well Supplies (Casing, Screen, Sand) $865.81 LS 1 $970.00 $865.81

TOTAL $5,185.81

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

EPA Method TO-15 (VOC Soil Vapor) $200.00 9 0 $1,800.00

EPA Method 8260 (Full List) Soil $150.00 27 0 $4,050.00

EPA Method 1312 SPLP Extraction (Zero Headspace Method) Soil $55.00 4 0 Contingency $220.00

EPA Method 8260 (VOHs) Leachate $73.00 4 0 Contingency $292.00

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 2 $300.00

TOTAL LAB $6,662.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 6 $240.00

Soil Sampling Kit (concrete) $235.00 Day 2 $470.00

MAGS Investigation Kit $500.00 Day 2 $1,000.00

Tedlar Bags $20.00 bag 6 $120.00

Shallow GW Sampling Kit $290.00 Day 0 $0.00

Encore Sampler $16.00 each 27 $432.00

55 Gallon Drums $100.00 each 1 $100.00

TOTAL EQUIPMENT $2,362.00

2-SiteMeeting, MAGS

Travel to Site (1 hr), Perform MAGS Tests at 9 locations and collection of 9 Vapor Samples (9 hrs), Surface and Site Restoration (2 hrs).

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

Onsite Meeting with Property Owner and Business Manager to determine how to Access Traffic Areas and Drive Through for Assessment (2 hrs), Research and Prepare Source Site Access Agreement for Adjacent Southern Parcel as requested by FDEP (2 hrs), Research and Prepare Site Access Agreement for Adjacent Eastern Parcel (Starbucks) (2 hrs), Site Work Notifications, Submit Multiple Sunshine One Markout Requests (2 hrs), Summarize MAGS and MAGS Soil Data for Preliminary Reporting to FDEP (3 hrs).

Onsite Meeting with Property Owner and Business Manager to determine how to Access Traffic Areas and Drive Through for Assessment (2 hrs) and Utility White-lines for Markouts including travel (3 hrs)

Research Alley Access thorugh City of Tampa to determine Access Limitations or Requirements to Alley between the Former Cleaners and adjacent Starbucks. (2 hrs)

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

MAGS Testing and Soil Sampling Mobilization and Field Event Preparation (2 hrs), Travel (4 hrs), Perform Onsite H&S and Scoping meetings (1 hr), Installation and Construction of 9 MAGS Testing Wells (7 hrs), Installation of 2 Vapor Monitoring Point Locations, including coring (2 hrs), Perform MAGS Tests at 9 locations and collection of 9 Vapor Samples (9 hrs), Surface and Site Restoration (2 hrs).

Onsite Meeting with Property Owner and Business Manager to determine how to Access Traffic Areas and Drive Through for Assessment (2 hrs) and Utility White-lines for Markouts including travel (3 hrs), Oversight of GPR Utility Subcontract Survey (8 hrs), Oversight of Professional Site Survey (8 hrs), MAGS Testing and Soil Sampling Mobilization and Field Event Preparation (2 hrs), Travel to site for MAGS Testing (1 hr), Perform Onsite H&S and Scoping meetings (1 hr), Advancement of 9 MAGS Soil Borings, including coring for the collection of 36 soil samples at depths of 6", 2', 4, and 6' (6 hrs), Assistance with Installation and Construction of 9 MAGS Testing Wells (3 hrs), Assistance with Installation of 2 Vapor Monitoring Point Locations, including coring (2 hrs), Surface and Site Restoration, Drum Handling and Demobilization (3 hrs). Preparation of Soil Boring Logs and MAGS Well Constuction Logs (3 hrs)

Onsite Meeting with Property Manager and Utility White-lines for Markouts including travel (5 hrs), MAGS Testing and Soil Sampling Mobilization and Field Event Preparation (2 hrs), Travel to site for MAGS Testing (1 hr), Perform Onsite H&S and Scoping meetings (1 hr), Assist with Collection of 9 MAGS Soil Boring Location Samples, including coring for the collection of 36 soil samples at depths of 6", 2', 4, and 6' (6 hrs), Assistance with Installation and Construction of 9 MAGS Testing Wells (3 hrs), Assistance with Installation of 2 Vapor Monitoring Point Locations, including coring (2 hrs), Surface and Site Restoration, Drum Handling and Demobilization (3 hrs).

2- Meeting & MAGS Page 9 of 14 Copy of HW689 DC018B TACO #2

SUBTASK:

DATE: January 18, 2024

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 K. Dobbins Engineer/Scientist 4 J. Wilhoit Engineer/Scientist 3 J. Jordan Engineer/Scientist 2 C. Parker Engineer/Scientist 2 K. McDonald

Engineer/Scientist 2 G. Roney

Engineer/Scientist 1 N. Frye

Engineer/Scientist 1 R. Lindsay Engineering Technician 2 C. Ramey Designer 2 S. Ferianc Technical Publications Specialis H. Vining

TOTAL LABOR 99

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 $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 UNIT USEAGE ACTUAL TOTALS

GW Protection DPT Drilling $9,243.00 Lump 1 $9,243.00 $9,243.00

TOTAL $9,243.00

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 30 0 $4,500.00

EPA Method 1312 SPLP Extraction (Zero Headspace Method) Soil $55.00 7 0 Contingency $385.00

EPA Method 8260 (VOHs) Leachate $73.00 7 0 Contingency $511.00

EPA Method 8260 (Full List) DPT Groundwater $150.00 16 0 $2,400.00

EPA Method 8260 (Full List) Well/Piezometers $150.00 3 0 $450.00

EPA Method 8260 (Full List) IDW $150.00 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 $8,246.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 5 $200.00

Soil Sampling Kit (concrete) $235.00 Day 1 $235.00 Monitor Well Installation Kit $325.00 Day 3 $975.00 Total Survey Station $50.00 Day 1 $50.00 Shallow GW Sampling Kit $290.00 Day 1 $290.00 Encore Sampler $16.00 each 30 $480.00 55 Gallon Drums $100.00 each 0 $0.00

TOTAL EQUIPMENT $2,230.00

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

Contacting Property Owner, Business Manager and Offsite Property Owners of Proposed Sampling Schedule and Confirming Access (2 hrs), Compilation of Field Soil Analytical Data, Preparation of Soil Summary Maps for FDEP (3 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, Preparation of Groundwater Flow Map for FDEP (2 hrs), Conference with FDEP for Final Proposed DPT Locations (1 hr), Conference with FDEP for Final Proposed Well Locations (2 hrs).

3-Soil and Groundwater Field Activities

Collect Remaining Soil Samples at 10 locations including Travel, Coring, Collection of Soil Samples (10 hrs), Site Restoration, Drum Labeling (2 hrs), Soil Sample Packaging, Chain of Custody and Sample Delivery to Laboratory (2 hrs), Groundwater Sampling and Survey Piezometers 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), Travel to site (1 hr), Collect Remaining Soil Samples at 10 locations including, Coring, Collection of 40 Soil Samples (10 hrs), DPT Drilling Field Event Preparation and Mobilization (2 hrs), Travel to Site (1 hr), Installation of one DPT Macrocore to 60 ft bls and installation of 3 Piezometers, DPT Groundwater Sampling at 10 locations (36 hrs), Survey Piezometers (1 hr), Daily DPT and Piezometer Groundwater Chain of Custody preparation, Sample Packaging and Sample Delivery (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-Soil & GW Sampling Page 10 of 14 Copy of HW689 DC018B TACO #2

SUBTASK:

DATE: May 13, 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 6

Engineer/Scientist 4 K. Dobbins

Engineer/Scientist 4 J. Wilhoit 63

Engineer/Scientist 3 J. Jordan 16

Engineer/Scientist 2 C. Parker Engineer/Scientist 2 K. McDonald Engineer/Scientist 2 D. McConnaughe

Engineer/Scientist 2 G. Roney 24

Engineer/Scientist 1 N. Frye 12

Engineer/Scientist 1 R. Lindsay

Engineering Technician 4 A. Escobar 23

Engineering Technician 2 C. Ramey 15

Designer 2 S. Ferianc 6

Technical Publications Speciali H. Vining

TOTAL LABOR 167

VEHICLE TYPE RATE UNIT USEAGE

Automobile $80.00 Day 1 $80.00

Van or Truck $120.00 Day 13 $1,560.00 Van or Truck $480.00 Week 0 $0.00

TOTAL VEHICLE $1,640.00

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 UNIT USEAGE TOTALS

Preferred Drilling Solutions Well Installations $13,335.00 LS 1 $13,335.00

GeoView Utility Locate Services $900.00 LS 1 $900.00

Sunbelt Rentals MOT Signage, Setup and Closure $10,001.75 LS 1 $10,001.75

Erwin Remediation Soil IDW T&D $110.00 LS 6 $660.00

Erwin Remediation Liquid IDW T&D $125.00 LS 5 $625.00

TOTAL $25,521.75

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 $110.00 16 0 $1,760.00

EPA Method 1312 SPLP Extraction (Zero Headspace Method) Soil $55.00 0 0 Contingency $0.00

EPA Method 8260 (VOHs) Leachate $73.00 0 0 Contingency $0.00

EPA Method 8260 (Full List) Wells $110.00 14 0 $1,540.00

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 $3,724.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 8 $320.00

Soil Sampling Kit (concrete) $235.00 Day 1 $235.00

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 3 $870.00

Encore Sampler $16.00 each 16 $256.00

55 Gallon Drums $100.00 each 2 $200.00

TOTAL EQUIPMENT $3,231.00

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

Site Visit to provide Required Notice to Residences and Businesses on Alley (4 hrs) and Utility White-lines for Markouts (2 hrs), Oversight of GPR Utility Subcontract Survey following Markouts including travel (8 hrs), Assist with Advancement of 4 Soil Borings, including coring for the collection of 16 soil samples at depths of 6", 2', 4', and 6' (6 hrs), Additional Drilling estimated to increase to 4 total days of drilling, increase of 3 days (36 hrs). Teardown Signage Setup at End of Each Working Day for 4 days (4 hrs), Development of expanded Analtyical Summary maps for Preliminary Reporting (3 hrs)

Complete Required City of Tampa ROW Work Start Notification Forms (3 hrs), Prepare Notice Letters for Residences, Owners and Buinesses and Site Visit to provide Required Notice to Residences on Alley (8 hrs), Provide Notice to Proceed to FDOT for SR 60 ROW Permit (1 hr).

Request City Required As Builts of Utilities from City Wastewater and Water Departments and Review (2 hrs). Submit Multiple Sunshine One Markout Requests (2 hrs)

Additional Soil Sampling Mobilization and Field Event Preparation (2 hrs), Travel to site for offsite Soil Sampling (1 hr), Advancement of 4 Soil Borings, including coring for the collection of 16 soil samples at depths of 6", 2', 4', and 6' (6 hrs), Site Restoration, Drum Labeling (2 hrs), Soil Sample Packaging, Chain of Custody and Soil Sample Delivery to Laboratory (2 hrs), Preparation of Soil Boring Logs (1 hr), Travel to Site (1 hr), Additional groundwater samping of 7 more installed wells installed (8 hrs).

Oversight of TTCP Signage and Barricades Set-up including Travel to site (3 hrs), Set up of TTCP Signage at Beginging of Each Work Day for 4 days including Travel (12 hrs)

Drafting of new groundwater basemaps to incorporate offsite locations, development of updated Analytical Summary Soil and Groundwater Maps for Preliminary Reporting (6 hrs)

Installation of final well network of 3 shallow/1 deep, including travel (12 hrs). Collection of Final Groundwater Samples from 7 wells with travel and Survey Wells (8 hrs), Deliver final samples to laboratory (2 hrs), Preparation of Well Construction Logs (2 hrs).

Collection of Final Groundwater Samples and IDW Samples, with travel, Survey Wells, Site Restoration, Collect IDW Samples, Drum Handling (10 hrs), Chain of Custody Completion, Packaging and Delivery of FDEP PFAS Samples to Shipper (2 hrs)

Conference with FDEP for Final Well Locations (2 hrs)

Property Owner and Business Manager Site Work Notifications (1 hr), 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-Total Page 3 of 8 HW689 DC018B TACO #3 rev2

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 K. Dobbins

Engineer/Scientist 4 J. Wilhoit

Engineer/Scientist 3 J. Jordan Engineer/Scientist 2 C. Parker

Engineer/Scientist 2 K. McDonald

Engineer/Scientist 2 G. Roney Engineer/Scientist 1 N. Frye Engineer/Scientist 1 R. Lindsay Engineering Technician 2 C. Ramey Designer 2 S. Ferianc 8

Technical Publications Specia H. Vining 6

TOTAL LABOR 92

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 TOTALS

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

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

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

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 Additional Soil and Groundwater Assessment (24 hrs).

Deluxe Cleaners & Laundry

Preparation of MAGS Assessment Findings text (2 hrs), Revise and Provide Edits to Site Assessment Report (5 hrs), Preparation of Deliverable Email and Submittal of Report (1 hr)

5-Reporting 1/18/2024

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

SUBTASK:

DATE: January 18, 2024

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 K. Dobbins Engineer/Scientist 4 J. Wilhoit Engineer/Scientist 3 J. Jordan Engineer/Scientist 2 C. Parker Engineer/Scientist 2 K. McDonald 10 Engineer/Scientist 2 G. Roney

Engineer/Scientist 1 N. Frye

Engineer/Scientist 1 R. Lindsay

Engineering Technician 2 C. Ramey Designer 2 S. Ferianc Technical Publications Specialis H. Vining

TOTAL LABOR 66

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00

Van or Truck $120.00 Day 2 $240.00

TOTAL VEHICLE $240.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 1 Lindsay $140.00 Day 3 $420.00

Hotel 1 McDonald $140.00 Day 1 $140.00

Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00

Day 1-Leave between 6 - Noon 1 Lindsay $30.00 Day 1 $30.00

Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00

Day 1 Lindsay $36.00 Day 3 $108.00

Day 1 McDonald $36.00 Day 1 $36.00

TOTAL PER DIEM $734.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST TOTALS

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 1 $40.00

MAGS Investigation Kit $500.00 Day 1 $500.00 55-gallon Drum $100.00 each 0 $0.00

TOTAL EQUIPMENT $540.00

WCD#3

Review Revised Night Work Scope Requirements and Objectives with Engineers

Additional Day of MAGS testing due to Nightime Work Scope and high vehicular traffic (10 hrs)

Extend onsite time to provide assistance during MAGS test due to small site, nightime execution and high vehicular traffic issues (20 hrs.)

Addition of engineer due to night time work, small site with high vehicular traffic. MAGS Testing and Soil Sampling Mobilization and Field Event Preparation and Travel (4 hrs), Perform Onsite H&S and Scoping meetings, Installation and Construction of 9 MAGS Testing Wells, Installation of 2 Vapor Monitoring Point Locations, including coring, Perform MAGS Tests at 9 locations and collection of 9 Vapor Samples (9 hrs), Surface and Site Restoration (30 hrs).

6-WCD#3 Page 13 of 14 Copy of HW689 DC018B TACO #2

SUBTASK:

DATE: August 26, 2024

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 K. Dobbins

Engineer/Scientist 4 J. Wilhoit

Engineer/Scientist 3 J. Jordan

Engineer/Scientist 2 C. Parker Engineer/Scientist 2 K. McDonald Engineer/Scientist 2 G. Roney Engineer/Scientist 1 N. Frye Engineer/Scientist 1 R. Lindsay Engineering Technician 2 C. Ramey

Designer 2 S. Ferianc

Technical Publications Specialis H. Vining

TOTAL LABOR 91

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00

Van or Truck $120.00 Day 2 $240.00

TOTAL VEHICLE $240.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 $140.00 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 TOTALS

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 2 $80.00

MAGS Investigation Kit $500.00 Day 0 $0.00 55-gallon Drum $100.00 each 0 $0.00

TOTAL EQUIPMENT $80.00

Site Visit to Document location markouts and resolve any conflicts, document all marked existing utilities and obtain measurements for Drawings, including travel.

Permitting and MOT Development

Review and Certification (if necessary) of Application Maps (MAGS and Proposed Well Locations, and Construction Design Documents and Plans

Notification of Propoerty Owner of Proposed site Activities (1 hr), Site Visit to White Line Proposed MAGS and Well Locations, including travel (8 hrs), Edits to Final Proposed Well Location Application Figures (3 hrs)

Review of MOT Design Standards, Selection of Standars for incorporation into MOT Plans for each of the four permitting site locations

Perform Research to Identify Permit Authority for four right-of-way (ROW) and easement locations, Preparation of Proposed Well Location Figures and Construction Diagrams for Design Ticket Requests, Site Visit to White Line the proposed MAGS and Monitoring Well Locations based on Design Ticket Parameters, Second site visit to Document existing utilities in the four areas to be permitted and obtain measurements for Drawings, Update Proposed Well Location Maps with Utility Locations, update Construction Diagrams for Application, Complete and Submit Applications for four sample and drilling locations, Summarize MOT and Sidewalk Closure Plans, Draft MOT Figures and Submittal with Application,.

Drafting Servicies for Well Location and Utility Maps, Construction Diagrams for Permit Applications for four locations

7-Total Page 3 of 14 Copy of HW689 DC018B TACO #2

SUBTASK:

DATE: May 13, 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 K. Dobbins

Engineer/Scientist 4 J. Wilhoit

Engineer/Scientist 3 J. Jordan

Engineer/Scientist 2 C. Parker Engineer/Scientist 2 K. McDonald Engineer/Scientist 2 D. McConnaughe Engineer/Scientist 2 G. Roney Engineer/Scientist 1 N. Frye Engineer/Scientist 1 R. Lindsay

Engineering Technician 4 A. Escobar

Engineering Technician 2 C. Ramey

Designer 2 S. Ferianc

Technical Publications Speciali H. Vining

TOTAL LABOR 123

VEHICLE TYPE RATE UNIT USEAGE

Automobile $80.00 Day 1 $80.00

Van or Truck $120.00 Day 10 $1,200.00

Van or Truck $480.00 Week 0 $0.00

TOTAL VEHICLE $1,280.00

PER DIEM STAFF RATE UNIT USEAGE

Hotel 1 McDonald $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 Install 3 shallow, 1 deep $4,550.00 LS -1 ($4,550.00)

Preferred Drilling Solutions Well Installations Install 5 shallow, 6 deep $13,335.00 LS 1 $13,335.00 ####### GeoView Utility Locate Services $900.00 LS 1 $900.00

Sunbelt Rentals MOT Signage, Setup and Closure $10,001.75 LS 1 $10,001.75

Erwin Remediation IDW T&D Soil IDW $110.00 LS 0 $0.00

Erwin Remediation IDW T&D Liquid IDW $125.00 LS 5 $625.00

TOTAL $20,311.75

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 $110.00 16 0 $1,760.00

EPA Method 1312 SPLP Extraction (Zero Headspace Method) Soil $55.00 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 -7 0 ($1,050.00)

EPA Method 8260 (Full List) Wells $110.00 14 0 $1,540.00

EPA Method 8260 (Full List) IDW $150.00 -2 0 ($300.00)

EPA Method 8260 (Full List) IDW $110.00 2 0 $220.00

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 $2,170.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 6 $240.00

Soil Sampling Kit (concrete) $235.00 Day 1 $235.00

Monitor Well Installation Kit $325.00 Day 3 $975.00

Total Survey Station $50.00 Day 0 $0.00

Shallow GW Sampling Kit $290.00 Day 1 $290.00

Encore Sampler $16.00 each 16 $256.00

55 Gallon Drums $100.00 each 1 $100.00

TOTAL EQUIPMENT $2,096.00

Complete Required City of Tampa ROW Work Start Notification Forms (3 hrs), Prepare Notice Letters for Residences, Owners and Buinesses and Site Visit to provide Required Notice to Residences on Alley (8 hrs), Provide Notice to Proceed to FDOT for SR 60 ROW Permit (1 hr).

Request City Required As Builts of Utilities from City Wastewater and Water Departments and Review (2 hrs). Submit Multiple Sunshine One Markout Requests (2 hrs)

Additional Soil Sampling Mobilization and Field Event Preparation (2 hrs), Travel to site for offsite Soil Sampling (1 hr), Advancement of 4 Soil Borings, including coring for the collection of 16 soil samples at depths of 6", 2', 4', and 6' (6 hrs), Site Restoration, Drum Labeling (2 hrs), Soil Sample Packaging, Chain of Custody and Soil Sample Delivery to Laboratory (2 hrs), Preparation of Soil Boring Logs (1 hr), Travel to Site (1 hr), Additional groundwater samping of 7 more installed wells installed (8 hrs).

Site Visit to provide Required Notice to Residences and Businesses on Alley (4 hrs) and Utility White-lines for Markouts (2 hrs), Oversight of GPR Utility Subcontract Survey following Markouts including travel (8 hrs), Assist with Advancement of 4 Soil Borings, including coring for the collection of 16 soil samples at depths of 6", 2', 4', and 6' (6 hrs), Additional Drilling estimated to increase to 4 total days of drilling, increase of 3 days (36 hrs). Teardown Signage Setup at End of Each Working Day for 4 days (4 hrs), Development of expanded Analtyical Summary maps for Preliminary Reporting (3 hrs)

4-Final Well Installations

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

Drafting of new groundwater basemaps to incorporate offsite locations, development of updated Analytical Summary Soil and Groundwater Maps for Preliminary Reporting (6 hrs)

Oversight of TTCP Signage and Barricades Set-up including Travel to site (3 hrs), Set up of TTCP Signage at Beginging of Each Work Day for 4 days including Travel (12 hrs)

4-Delta Page 6 of 8 HW689 DC018B TACO #3 rev2

Proposed Scope of Work Deluxe Cleaners & Laundry 1622 West Kennedy Boulevard. Tampa, Hillsborough County, FL 33606 Site Assessment and Reporting Task Assignment DC018B TACO #3 ERIC_4696 (Former Facility No. 299500411) Aptim Environmental & Infrastructure, LLC May 5, 2025 Deluxe Cleaners DC018B Task Assignment Change Order (TACO) #3 was created to shift the focus of the assessment to offsite, as the bulk of the contamination appears to be offsite. The analytical results to date for the onsite soil and groundwater samples indicate the soil and groundwater source extends offsite toward the east into an “alley” used by the businesses and several residents. Since efforts to obtain offsite access to the adjacent properties have been unsuccessful, permits have been obtained to allow for access to several Right of Way (ROW) areas to perform well drilling activities.

Subtask 1-Project Management:

This task includes project management activities associated with the completion of the remaining Subtasks, as calculated in accordance with Contract HW689.

Subtask 2-Preliminary Site Activities and MAGS Testing: No Changes Subtask 3-Soil and Groundwater DPT Sampling Activities: No Changes Subtask 4-Well Installations:

Subtask 4 has been updated to allow for the collection of soil samples at four additional locations, and for the installation of a total of 11 wells, as discussed during the March Project Summary Meeting in Tallahassee. Previously, Subtask 7 was approved for the development of a plan to access several offsite ROW areas for the collection of soil samples and the installation of wells surrounding the small property.

The results of these efforts resulted in the issuance of the following permits, which have not been activated until final approval of the revised scope. Once scope approval is received APTIM will submit a notice to proceed:

1) City of Tampa permit number ROW-25-0000105 has been developed to allow for the installation of wells and the collection of soil samples in the alley between the Starbucks and the Dunkin’.

2) City of Tampa permit ROW-25-000013 was developed to allow for the installation of a shallow and deep well in a parallel parking location on the west side of South Dakota Avenue.

3) City of Tampa permit ROW-25-0000104 was created to allow for the installation of a shallow and deep well within a parallel parking lane on the west side of South Rome Avenue

4) Finally, FDOT permit 2024-K-796-00174 was created to allow for the installation of a shallow well within the northern Right-of-Way of State Road 60 (West Kennedy Boulevard).

Temporary Traffic Control Plans (TTCPs), formerly called Maintenance of Traffic (MOT) were developed for each permit, as follows:

1) The drilling and soil sampling within the alley between the Starbucks and the Dunkin’ will require a TTCP to allow the alley to be shut down to through traffic while the work is being completed. Since the road becomes one-way on the residential portion, flaggers will be required to control traffic into and out of this portion of the alley so the residences can leave and enter the area without incident.

2) The South Dakota Avenue work will require a TTCP to close of the parking lane and barricade the parking spaces from access.

3) The TTCP for on South Rome Avenue will also require closure of the parking lane and the placement of barricades to block access to the parking spaces.

4) The required TTCP for the well proposed in the northern Right-of-Way of State Road 60 will require a sidewalk closure (Standard Index 102-660).

5) Diagrams of the required TTCP are provided in the attached bid documents. Sunbelt Rentals provided the lowest estimates to provide TTCP and signage for each location.

Upon submittal of the notice to proceed for each drilling location, each permit will be activated. At that time, the actual proposed TTCP plans will be submitted for review and approval by the permitting entity.

For the alley closure, the City of Tampa will require the delivery of Work Notice Letters for the residential houses located on the alley, summarizing the proposed scope of work and schedule. In accordance with the City of Tampa permits, requests for utility As-Builts will be submitted for each location. The As-Builts will be utilized to avoid utilities during white lining and will be used by the private utility survey subcontractor to confirm that all known utilities are marked by Sunshine 811. Before drilling, each area will be inspected by the permitting entity (City of Tampa or FDOT) to document the drilling location and proximity to utilities, and compliance with the specific permit conditions and City or State regulations. It is anticipated that the alley will be closed for a total of 5 days (during working hours), and the remaining locations will be closed for one day each to construct the wells. The TTCP signage will be dropped at the end of each day and replaced prior to work each morning.

Following approval of the schedule, the TTCPs will be activated, and soil sampling will be performed on the initial day during the alley closure. Four (4) hand-augered borings will be advanced to an average depth of 6 ft bls to the water table or to the zone of collapse, whichever is first. A lithologic log will be prepared from the notes at each bore. Soil samples will be collected from depths of 6-inches, 2-foot, 4-foot, and 6-foot (dependent on the depth to water) for fixed laboratory analysis. The locations of the proposed soil samples are shown on the attached Proposed Well and Soil Boring Location Map. The laboratory samples will be analyzed by Environmental Protection Agency (EPA) Method 8260 analysis for the presence of VOCs (full list) by a fixed based laboratory. Additional material will be collected from each sample location (Encores) for possible SPLP extraction (EPA Method 1312) and analysis of the leachate for volatile organic halocarbons (VOHs) by EPA Method 8260.

The proposed well locations to be installed are also shown on the attached map. As discussed, five shallow and six deeper monitoring wells will be installed onsite and surrounding the small Dunkin’ Donuts property. Since the work increased significantly and now includes mostly offsite drilling in ROWs, the drilling costs were re-bid and the former drilling costs have been withdrawn from the subtask. All the wells will be installed with a direct push drilling rig. Because DPT refusal was encountered onsite at a depth around 25 ft, a macrocore will be installed at each deep well location to determine the lithology and the construction of the well. The deeper wells will be installed to refusal, or to a total depth of 30 ft bls, if refusal is not encountered.

The deeper wells will be constructed of 1-inch diameter PVC with 5 feet of fine mesh pre-pack 0.006-inch slotted screen with a 30/65 sand pack installed from 25 to 30 ft bls. A two-to-three-foot fine silica sand seal will be installed above the screen and the remaining annulus will be tremie grouted to just below the surface. The adjacent shallow wells will be constructed of 1-inch diameter PVC with 10 feet of fine mesh pre-pack 0.006-inch slotted screen with a 30/65 sand pack and installed to a 15 ft total depth, or less, dependent on the depth to groundwater encountered at the time of drilling.

Upon completion of the drilling activities, all the wells, including the existing piezometers will be sampled and submitted to a State of Florida-certified fixed-base laboratory for analyses by EPA Method 8260 (full list). The top of casing elevations for the wells will be surveyed to the existing benchmarks installed previous on the former drycleaning property.

Subtask 5-Repoting: No Changes Subtask 6-WCD#3: No Changes Subtask 7-Permitting and MOT Development: No Changes

Subtasks 2, 3, 6 and 7 have been completed and the results and deliverables reported. Having completed efforts to initiate access to the offsite ROW locations for drilling and upon approval of TACO #3 the wells will be scheduled for installation by August 30, 2025 and sampled soon thereafter. The results of the sampling will be reported to the FDEP upon receipt to determine if additional assessment activities should be performed, or if reporting (SAR) should be completed to document the work completed to date.

If it is determined that reporting is preferred, the SAR will be completed and submitted by September 26, 2025. The task completion date should be extended to November 28, 2025.

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.

S. RomeAve.

Alley

S. Dakota Ave.

DATE: 4/17/2025

ESTIMATE #: 225029-1

Project Description:

ID QTY Unit Rate TOTAL

1 1 each 800.00$ 800.00$

2 3 night 300.00$ 900.00$

3 4 day 1,850.00$ 7,400.00$

3a 1/2 day 1,450.00$ -$

4 7 each 4.00$ 28.00$

5 233 each 4.00$ 932.00$

6 Materials: (2) 1" x 5' PVC .006 Prepack Screen, 3" Exp Point 5 each 175.00$ 875.00$

7 Materials: 1" x 5' PVC .006 Prepack Screen, 3" Exp Point 6 each 100.00$ 600.00$

8 11 each 200.00$ 2,200.00$

9 11 each 50.00$ 550.00$

10 New 55 gallon drums (Soil) (Estimated) 2 each 110.00$ 220.00$

11 New 55 gallon drums (Water) (Estimated) 6 each 110.00$ 660.00$

12 Permits: SWFLWMD (5 Parcels) 5 each 52.00$ 260.00$

Subtotal 15,425.00$

Todd Hodgson

TOTAL 15,425.00$

Partner

(1) DPT Litho Boring to ~28' or Refusal w/ Macrocore Sampling to Depth (Will become Well Below)

ROW Permits and MOT Responsibility of the Client

DPT Rig and Crew (up to 5 hours onsite)

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.

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

(407) 832-3072

(5) 1" x 13' PVC MW w/10' of .006 Prepack Screen, 2' x 2' Pad w/8" BD Completion. No Soil 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!

Todd Hodgson

DPT Rig and Crew

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

2' x 2' Concrete Pad w/8" BD Completion (Asphalt)

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

Materials: 1" PVC Well Installation

Completion: 3.5 to 4 Days w/Locations in ROW/Tight Access and 5 Parcels

(6) 1" x ~28' or Refusal PVC MW w/5' of .006 Prepack Screen, 2' x 2' Pad w/8" BD Completion. No Soil Sampling (Asphalt)

Materials: Soil Sample Liners

Locations must be accessible with track mounted DPT Rig

DESCRIPTION

(1) DPT Litho Boring to 13' w/ Macrocore Sampling to Depth (Will become Well Below)

PROJECT

Deluxe Cleaners 1622 W Kennedy Blvd

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

1228 Winter Garden Vineland Road

CUSTOMER

Aptim Shawn Flynn

Winter Garden, Florida 34787 Tampa, Florida

DPT Well Installation

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

Contractor: Aptim Proposal No.: 22502022rev3

Contact Name: Shawn Flynn

Contact Phone: 407 287-3210 Date: 2/18/2025

Contact Email: shawn.flynn@aptim.com 45764

Site Address: FDEP ID#: ERIC4696

PROPOSED SCOPE OF WORK: Estimator: MR

Direct Push Rig Daily Rate - (maximum 10 hours) whole day $1,700.00 3 $5,100.00

Direct Push Rig Half-Day Rate 1 - (maximum 5 hours) half day $1,480.00 1 $1,480.00

Prepack Well Screen (includes all materials) Length 5ft ID __1_"____ each $95.00 16 $1,520.00

Well Riser (includes all materials) ID-1" 5' Length each $60.00 11 $660.00

Well Riser (includes all materials) ID-1" 10' Length _ each $70.00 12 $840.00 per well $125.00 11 $1,375.00

Plug/resurface borehole each $55.00 $0.00

Borehole clearance using geophysics (GPR and Electronics) LS

Mobilization (one rig) Miles round trip: round trip $750.00 1 $750.00

Daily travel- Automatic when travel distances are 100 to 150 miles round trip (longer than a day) day $85.00 $0.00

Per Diem - Automatic when field work is longer than 9hr/day or round trip over 150 miles per crew/night $480.00 $0.00

DOT Approved 55-gal Drum - soil (NEW) each $150.00 4 $600.00

Special Order Closed Top Drums- liquids (NEW) each $170.00 5 $850.00

Permits 2 (Drilling and abandonment only; cost according to WMD & Local Municipalities) SWFWMD waive permit/fee on FDEP sites

Extra hour rate 5 hour $275.00

Use of a concrete concrete machine/core bit -To open asphalt or concrete for SB/MW day $150.00 3 $450.00

TOTAL QUOTE PRICE $13,625.00

NOTES: This proposal is only valid for this specific scope of work. Any changes, prices shall be revised. Actual field days, materials and hours will be invoiced

Days to Complete Scope of Work: approx. 3.5 day(s) for both tasks (depends on access, client sampling time or other restrictions) "

Subcontractor Company Name: ATI Companies, LLC

Subcontractor Mailing Address: 5709 First Ave S. St. Petersburg FL 33711

Signature:___________________________ Reviewer:____________________________ Date: 2/18/2025

NOTE: to schedule work, contact 727-328-0268 Bid Valid for 90 Days

Payment terms: Net 60 days

This proposal acceptance includes ATI's standard Terms and Conditions

Name of Firm:__________________________________________________ Date: ______________

Signature of Representative: _________________________________________

Print name of signing Representative:________________________________

NOTE: This proposal needs to be signed once job is awarded to ATI Companies, LLC

1622 W Kennedy Blvd, Tampa, FL

If pea gravel is encountered, drilling must stop. No drilling on pea gravel is permitted.

Client is responsible for any ROW or access permits and MOT for the work to be performed, if needed.

Is also client responsibility to have all utilities located when on Private Property. If not, any damages on utilities and other structures related to drilling activities will be client responsibility.

macrocore to TD.

macrocore to TD.

------- Per Aptim Procedures Must have a Stand Alone Coring Drill Machine --------

SAFETY

DRILLING DOUBLE CASED WELL

ABANDONMENT

DRILLING ACTIVITIES

Monitoring Well Completion (incl. sand pack, seal, pad/MHC, development, locking cap)

6. A perdiem will automatically be charged when field work is longer than 9hr/day or round trip over 150 miles

1. Includes expendables, tubing, points, liners, caps, plugs, sawcuts, steam cleaning decon, well development, and grouting.

MISCELLANEOUS

2. Well Permits -Requires 5 days Notice to Water Management District - Actual cost only.

3. Utility Clearance - Requires 72 Hour Notice Prior to Drilling. ATI will complete notification to Sunshine State One Call (Sunshine) prior to initiating drilling. Sunshine will not perform locates on private property (only right of ways and easements). It is the client and/or owners responsibility to provide information from private property. Damage repairs (time and materials) caused to any underground utilities on private property is client responsibility.

ATI will review information provided regarding underground utilities to confirm clearance at boring locations. As another safety precaution, ATI will perform hand clear to approximately 5 feet below ground surface to check for utilities prior to drilling. If the client anticipates the potential for multiple utilities underground but has no information on location, we can provide private utility locating services at an additional cost. Please advise us of your needs prior to date of drilling.

4. Price assumes no rock will be encountered in the depth of penetration. Add $15/foot for rock drilling if required.

5. DPT Daily and Half-Day Rate: Hours over Half-day and Full Day Rate - $275 / hour

Preferred Drilling Solutions, Inc.

8820 66th St. North, Pinellas Park, FL 33782

Ph: 727-561-7477 Fax: 727-561-9028 www.pdsflorida.com

DIRECT PUSH TECHNOLOGY QUOTE FORM

Date: 4/11/25 FAC ID#:

Unit Unit Rate Number of Units

Extended Price whole day $1,975.00 3 5,925.00$ half day $1,475.00 -$ per foot $25.00 -$ each $110.00 16 1,760.00$ each $50.00 -$ each $30.00 35 1,050.00$ per well $150.00 11 1,650.00$ roundtrip $700.00 1 700.00$ per crew / per night $575.00 -$ each $125.00 9 1,125.00$ each $75.00 -$ per day $150.00 3 450.00$ each $75.00 3 225.00$ lump sum $300.00 1 300.00$ per day $50.00 3 150.00$

TOTAL QUOTE PRICE $13,335.00

Notes: 1. Includes saw cuts, development, standby time, and decon.

Project No.:

Subcontract Company Name: Preferred Drilling Solutions, Inc. (727) 561-7477

Subcontract Mailing Address: 8820 66th St, Pinellas Park, FL 33782

Date: 4/11/25

Mobilization

DIRECT PUSH TECHNOLOGY

MISCELLANEOUS

Permits

Refurbished DOT Approved 55-gal Drum

Steam Cleaner

Decon Pad

GeoProbe Consumables (includes tubing, points, liners, concrete patch, asphalt patch, and grouting)

NEW DOT Approved 55-gal Drum

Per Diem

Site Name and Location: Deluxe Cleaners & Laundry (Former)

Consultant Name: APTIM

PROPOSED SCOPE OF WORK:

(5) 1" x 13' MW's with 10' .010 prepacked screen, continuous soil sampling, drum soil & water, pad and 8" bolt-down manhole

(6) 1" x 28' MW's with 5' .010 prepacked screen, continuous soil sampling, drum soil & water, pad and 8" bolt-down manhole

Signature and Title of Person Submitting Quote: Rose Hood Rose Hood, Estimating & Scheduling Manager

All IDW to be placed in NEW drums

1622 West Kennedy Boulevard, Tampa, Hillsborough County, FL

Well Completion (includes MH w/ cover, concrete pad, and locking well cap)

Well Riser (includes all materials) ID 1" 5' Length

Slotted PVC Well Screen (includes all materials) 5' Length Pack OD 3.5"

Pre-Packed Well Screen (includes all materials) ID 1" 5' Length Pack OD 3.5"

Auger Attachment, 2" Well Install

Direct Push Half-Day Rate 1 - on-site half day

PDS to supply solid stem augers as needed

Decon pad, decon between wells with steam cleaner, drum decon fluids

Days to Complete Scope of Work: 3

Direct Push Daily Rate 1 - on-site day

Equipment Type: Geoprobe 8040DT, 3230DT, 7822DT, 6620DT, 6712DT

*Note: It is against PDS policy to drill in Pea Gravel. Borings in Pea Gravel will be terminated or can proceed solely at the risk of the consultant, DEP or Property Owner

Other (specify)

5434 56th Commerce Park Boulevard Tampa, FL 33610

3201 SW 42nd Street, Suite 5 Gainesville, FL 32608

560 Village Boulevard,…