CN-370000-HW681-DC037B.pdf

Funding Information:

Org. Code E.O. Object Code Budget Entity Appropriation

Category Grant # Project # Year Amount

☐ Additional Funding Information attached on separate page.

Rev. 8/26/2020

STATE OF FLORIDA

DEPARTMENT OF ENVIRONMENTAL PROTECTION

Task Assignment This Task Assignment (TA) is entered into between the Parties named below, pursuant to Contract Number: .

1. TA Number: TA Completion Date:

TA Description:

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

Department Project Manager: Department Project Manager Phone:

Contractor Name: (Contractor ) ntractor’st ’s Project Manager: ontractor’s t’s Project Manager Phone:

3. Project Number:

(If different from TA Number)

Project Location(s):

Project Name:

4. As consideration for the services rendered by Contractor under the terms of this TA, the Department shall pay the Contractor on the following bases, up to the Total TA Value as indicated below:

☐ Fixed Price:

☐ Fixed Unit Rate: (Extended Price)

☐ Cost Reimbursement:

Total TA Value:

5. The Parties agree to comply with the terms and conditions of the underlying the Contract, and the following attachments which are hereby incorporated by reference:

Attachment 1:

☐ Additional Attachments (if necessary):

IN WITNESS WHEREOF, this TA shall be effective on the last date signed below.

State of Florida Department of Environmental Protection

CONTRACTOR Department Name:

Title: Secretary or Designee

(Authorized Signature) (Authorized Signature) Date:

☐ Additional signatures attached on separate page.

HW681

DC037B Completion December 30, 2023

CDM Smith Inc. will conduct Site Assessment in accordance with the approved May 30th, 2023 Scope of Work and Cost Proposal.

Kyle McMurray 850-245-8973 Contractor Contractor

Contractor Contractor

Contractor Contractor

Contractor

CDM Smith Inc.

CDM Smith Inc.

Shayne Wood 904-527-6703

ERIC_4517

4448 Hendricks Avenue, Jacksonville, Duval County, Florida

Miramar Dry Cleaners

✔ $ 104,339.62

$ 104,339.62

Scope of Work

Shayne Wood

Vice President

6/16/2023

Shayne Wood Digitally signed by Shayne Wood DN: C=US, E=woodsh@cdmsmith.com, CN=Shayne Wood Date: 2023.06.16 10:39:36-04'00'

Teresa Booeshaghi

Teresa Booeshaghi Digitally signed by Teresa Booeshaghi Date: 2023.06.16 09:08:31 -04'00'

6/16/2023

N/A

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

WCP TAFORM 04-2017

Contract Number:

Task Assignment #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

Site Preparation Underground Utility Survey 07/15/2023

Stage I Field Investigation Laboratory analytical reports, field documentation, boring logs, data tables, paid invoices for subcontractors

08/15/2023

Stage II Field Investigation Laboratory analytical reports, field documentation, boring logs, data tables, paid invoices for subcontractors

09/29/2023

Site Assessment Report 11/30/2023

Site Preparation - Subtask 2 Underground Utility Survey $ 2,426.11

Stage I Field Investigation - Subtask 3 Laboratory analytical reports, field documentation, boring logs, data tables, paid invoices for subcontractors

$ 59,895.76

Stage II Field Investigation - Subtask 4 Laboratory analytical reports, field documentation, boring logs, data tables, paid invoices for subcontractors

$ 24,814.71

Site Assessment Report + Project Management - Subtask 1 and 5 $ 17,203.04

$ 104,339.62

HW681

DC037B

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: HW681 Contract File

FROM: Kyle McMurray, Contract Manager

DATE: June 6, 2023

SUBJECT: Negotiation Summary Task Assignment DC037B Miramar Dry Cleaners

ERIC_4517

SAR

CDM Smith Inc. (CDM) will prepare a Site Assessment Report. Specific subtasks are detailed below:

Subtask 1: Project Management Project Management is calculated at 13% of the direct labor.

Subtask 2: Site Survey CDM Smith will subcontract a utility location services company to provide a complete survey of the utilities and provide oversight for the Utility Survey. CDM Smith will have a professional land surveyor (PLS) perform a boundary survey prior to starting work.

Subtask 3: Stage I Field Investigation:

A continuous lithologic boring will be cored using DPT to obtain detailed site-specific lithologic and stratigraphic information for the site. A detailed geologic log will be recorded, and the boring will be backfilled with grout using a tremie pipe. The Stage I Field Investigation will delineate the extent of volatile organic halocarbons (VOHs) exceeding the Soil Cleanup Target Levels (SCTLs). Split soil samples will be collected and will be held for Synthetic Precipitate Leaching Procedure (SPLP) testing for samples that are below the direct-contact SCTL and above the default leachability SCTL. Soil borings will be completed by CDM Smith at 9 locations.

Borings will be installed using hand augers and concrete coring will be completed at each of the ten locations. Soil samples will be collected for laboratory analyses at the following depths: 0 to

0.5 feet bls, 0.5 to two feet bls, and at 2-foot intervals. CDM Smith assumes up to 63 samples will be collected. One soil boring near the former drycleaning machine will be completed as a 1-inch diameter monitoring well. The well will be developed and sampled for VOC analyses by EPA Method 8260. 6 of the soil borings will be completed as vapor extraction wells (VEW) for Modified Active Gas Sampling (MAGS™) testing. MAGS testing will be performed for each VEW in general accordance with the Modified Active Gas Sampling Manual dated October 12, 2004. CDM Smith assumes that setup, testing, and breakdown for all tests will require one day. A total of 6 soil gas samples will be submitted to the laboratory for TO-15 analyses with standard reporting times.

vertical groundwater profiling will be conducted at 7 locations using a direct-push technology (DPT) drill rig equipped with a groundwater screen point sampling system. Groundwater samples will be collected. In addition, a continuous lithologic boring will be cored using DPT to obtain detailed site-specific lithologic and stratigraphic information for the site.

Investigation derived waste (IDW) disposal is anticipated and has been accounted for under this subtask. Erwin Remediation for IDW disposal was chosen on a lowest-cost basis.

Subtask 4: Stage II Field Investigation:

CDM Smith currently plans to install five additional permanent groundwater monitoring wells.

Prior to well installation, continuous soil cores will be collected to the total depth. Using direct push, four shallow zone wells will be installed to a total depth of 15 feet bls. Sand pack will be installed to a depth of one foot above the screen, followed by a 1-foot-thick fine-grained sand seal, and the remainder of the borehole will be grouted. The wells will be purged and sampled for VOHs following installation and a full round of water levels will be collected to map the potentiometric surface.

Investigation derived waste (IDW) disposal is anticipated and has been accounted for under this subtask. Erwin Remediation for IDW disposal was chosen on a lowest-cost basis.

Subtask 5: Site Assessment Report:

CDM Smith will prepare a Site Assessment Report in general accordance with the requirements of FDEP Chapter 62-780, FAC. The report will summarize the history of the Site, physical and geologic conditions, all field work completed by CDM Smith, field and laboratory data, conclusions, and recommendations.

CDM and the FDEP confirmed on June 6th, 2023, that an Access Agreement with the current real property owner of the site has been executed.

The final cost total for Task Assignment DC037B is $104,339.62.

FDEP COST ESTIMATE

Contractor: CDM Smith, Inc.

Date: 6/6/2023

Task #: HW684 DC028B SubTask 1 Project Management SubTask 6

Site: Miramar Dry Cleaners SubTask 2 Mobilization SubTask 7

Activity/Phase: Site Assessment SubTask 3 Stage I Field Investigation SubTask 8

Project Manager: Kara Fincham SubTask 4 Stage II Field Investigation SubTask 9

SubTask 5 Site Assessment Report SubTask 10

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

$63.58 Project Manager 26.2 26.2 $0.00 Senior Officer 0.0 0.0 0.0 0.0 0.0 0 0 0 0 0

$71.37 Senior Technical Expert SC 6.0 0.0 6.0 0.0 0.0 0 0 0 0 0 $63.58 Project Technical Leader/ KF 15.0 0.0 5.0 2.0 8.0 0 0 0 0 0 $69.24 Project Technical Leader/ DA 6.0 0.0 0.0 2.0 4.0 0 0 0 0 0 $44.84 Professional II AR 170.0 0.0 68.0 42.0 60.0 0 0 0 0 0 $34.34 Professional I LM 82.0 12.0 60.0 10.0 0.0 0 0 0 0 0 $24.64 Professional I CQ 24.0 0.0 0.0 0.0 24.0 0 0 0 0 0

$0.00 Staff Technician 0.0 0.0 0.0 0.0 0.0 0 0 0 0 0 $0.00 Project Administration 0.0 0.0 0.0 0.0 0.0 0 0 0 0 0 $0.00 Senior Support Services 0.0 0.0 0.0 0.0 0.0 0 0 0 0 0 $0.00 Staff Support Services 0.0 0.0 0.0 0.0 0.0 0 0 0 0 0 $0.00 0.0 0.0 0.0 0.0 0.0 0 0 0 0 0 $0.00 0.0 0.0 0.0 0.0 0.0 0 0 0 0 0 $0.00 0.0 0.0 0.0 0.0 0.0 0 0 0 0 0 $0.00 0.0 0.0 0.0 0.0 0.0 0 0 0 0 0 $0.00 0.0 0.0 0.0 0.0 0.0 0 0 0 0 0 $0.00 0.0 0.0 0.0 0.0 0.0 0 0 0 0 0

Total Hours 329.2 26.2 12.0 139.0 56.0 96.0 0 0 0 0 0

Direct Labor $14,494.96 $1,667.56 $412.08 $5,855.64 $2,492.32 $4,067.36 $0.00 $0.00 $0.00 $0.00 $0.00

Overhead 135.00% $19,568.20 $2,251.21 $556.31 $7,905.11 $3,364.63 $5,490.94 $0.00 $0.00 $0.00 $0.00 $0.00 Gen & Admin 0.00% $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Fringe 37.70% $5,464.59 $628.67 $155.35 $2,207.58 $939.60 $1,533.39 $0.00 $0.00 $0.00 $0.00 $0.00 Total Labor $39,527.75 $4,547.44 $1,123.74 $15,968.33 $6,796.55 $11,091.69 $0.00 $0.00 $0.00 $0.00 $0.00

Travel Vehicle Rental $1,560.00 $120.00 $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 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Travel $1,560.00 $120.00 $960.00 $480.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

REV: 02/03 CEF CDM Smith Page 1

FDEP COST ESTIMATE

Contractor: CDM Smith, Inc.

Date: 6/6/2023

Task #: HW684 DC028B SubTask 1 Project Management SubTask 6

Site: Miramar Dry Cleaners SubTask 2 Mobilization SubTask 7

Activity/Phase: Site Assessment SubTask 3 Stage I Field Investigation SubTask 8

Project Manager: Kara Fincham SubTask 4 Stage II Field Investigation SubTask 9

SubTask 5 Site Assessment Report SubTask 10

Totals 1 2 3 4 5 6 7 8 9 10 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) $22,256.00 $0.00 $13,596.00 $8,660.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Drilling (Non-conventional) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Mobile Laboratory $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Surveying $2,565.00 $0.00 $0.00 $2,565.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

IDW $2,000.00 $0.00 $500.00 $1,500.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Utilities $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Private Utility Locate $800.00 $800.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

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

Subcontractor Subtotal $27,621.00 $800.00 $14,096.00 $12,725.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Handling Fee $2,762.10 $80.00 $1,409.60 $1,272.50 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Subcontractor Cost $30,383.10 $880.00 $15,505.60 $13,997.50 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Laboratory Analytical Costs $19,245.00 $0.00 $17,930.00 $1,315.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Fast Turnaround Charges $2,730.00 $0.00 $2,730.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Sample Shipping $2,445.00 $0.00 $2,119.00 $326.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Laboratory $24,420.00 $0.00 $22,779.00 $1,641.00 $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 $440.00 $40.00 $240.00 $160.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Drilling related) $2,290.00 $0.00 $1,640.00 $650.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Analytical related) $1,298.00 $0.00 $1,008.00 $290.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (IDW related) $198.00 $0.00 $198.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Site Recon Kit $270.00 $150.00 $0.00 $120.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Field Expenses $4,496.00 $190.00 $3,086.00 $1,220.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subtotal $100,386.85 $4,547.44 $2,313.74 $58,298.93 $24,135.05 $11,091.69 $0.00 $0.00 $0.00 $0.00 $0.00 Completion Fee $3,952.77 $454.74 $112.37 $1,596.83 $679.66 $1,109.17 $0.00 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost $104,339.62 $5,002.18 $2,426.11 $59,895.76 $24,814.71 $12,200.86 $0.00 $0.00 $0.00 $0.00 $0.00

REV: 02/03 CEF CDM Smith Page 2

SITE :

SUBTASK 2: Mobilization

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Professional I LM Utilities Oversight 10

Travel 2

TOTAL LABOR 12.00

VEHICLE TYPE RATE UNIT USEAGE

Truck $120 each 1 $120.00

TOTAL VEHICLE $120.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Site Lines LLC Private Utility Locate $800.00

TOTAL $800.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 day 1 $40.00

Site Recon Kit $150.00 Each 1 $150.00

TOTAL EQUIPMENT $190.00

Miramar Dry Cleaners

06/06/23

SUBTASK 3: Stage I Field Investigation

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Tech ExperSC Determine field activities based on VEW/MAGs data 6 Project Tech Lead KF Prepare field scope of work 1

Determine Field Activities based on field data 4

Professional II AR Field Event Preparation 1 Arrange for site access with owner 2 Prepare Sample Kit request 1 Site Preparation 2 Prepare HASP 2 9 soil borings (1 day) 10 Nightwork 10 Vapor Extraction Well Installation (1 day) 10 MAGs Testing (1 days) 10 7 Vertical profiles (2 days) 20

Professional I LM 9 soil borings 10 Nightwork 10 Vapor Extraction Well/VMP Installation 10 7 vertical profiles 20 MAGS Testing 10

Total Hours:

SC 6

KF 5

AR 68

LM 60

TOTAL LABOR 139

VEHICLE TYPE RATE UNIT USEAGE

Truck $480 weekly 2 $960.00 Truck $120 Daily 2 $240.00

TOTAL VEHICLE $960.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

06/06/23

SUBCONTRACTOR COSTS

NAME PURPOSE RATE UNIT USEAGE

Groundwater Protection See Attachment A $13,596.00 each 1 $13,596.00 Erwin Remediation See Attachment A $125.00 drums 4 $500.00

TOTAL $14,096.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

Soil 8260B 150 63 0 $9,450.00 1 week turnaround 20% $1,890.00 SPLP Analysis - 1312 55.00$ 13 $715.00 SPLP Aqueous = 8260B 150.00$ 13 $1,950.00 Sample Shipping $150.00 5 $750.00 Ice $6.50 10 $65.00 Groundwater 8260B $150 28 0 $4,200.00 1 week turnaround 20% $840.00

Soil Gas TO-15 $200.00 6 0 $1,200.00 Soil TCLP VOCs (IDW) $210.00 1 0 $210.00 Water VOCs (IDW) $205.00 1 0 $205.00

Sample Shipping $150.00 8 0 $1,200.00 Ice $6.50 16 $104.00

TOTAL LAB $22,779.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Encore Sampler $16.00 Each 63 $1,008.00 Expendables $40.00 Days 6 $240.00

Soil Sampling Kit (through concrete) $235.00 Days 1 $235.00 Shallow Groundwater Sampling/Soil Vapor Screening Kit $290.00 Days 2 $580.00 Monitoring Well Installation Kit $325.00 Days 1 $325.00 Mags Investigation Kit $500.00 Days 1 $500.00

Summa Canister $33.00 each 6 $198.00

TOTAL EQUIPMENT $3,086.00

SUBTASK 4: Stage II Field Investigation

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Project Tech LeadDA Provide Technical Assistance for fieldwork 2

Project Tech LeadKF Determine field activities based on field data 2

Professional II AR Field Event Preparation 1

Prepare Sample Kit 1

Travel 8

Site Preparation 2

Arrange Site Access with Owner 1

Install 5 Monitoring Well 20

Sample 6 Monitoring Wells 9

Professional I LM Survey oversight/IDW Management 10

Total Hours:

DA 2

KF 2

AR 42

LM 10

TOTAL LABOR 56

VEHICLE TYPE RATE UNIT USEAGE

Truck $120.00 Daily 4 480

TOTAL VEHICLE 480

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Groundwater Protection See Attachment A 1 $8,660.00 $8,660.00

Southeastern Survey See Attachment A 1 $2,565.00 $2,565.00

Erwin Remediation See Attachment A 12 $125.00 $1,500.00

TOTAL $12,725.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

Groundwater 8260B $150.00 6 0 $900.00

Soil TCLP VOCs $210.00 1 0 $210.00

Water TCLP VOCs $205.00 1 0 $205.00

Sample Shipping $150.00 2 0 $300.00

Ice $6.50 4 $26.00

TOTAL LAB $1,641.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Days 4 $160.00

Shallow Groundwater Sampling Kit $290.00 Days 1 $290.00

Monitor Well Installation Kit $325.00 Days 2 $650.00

Tubing/HDPE $0.40 per foot 300 $120.00

TOTAL EQUIPMENT $1,220.00

6/6/2023

SUBTASK 5: Site Assessment Report

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Senior Tech Expe DA SAR Preparation/PG seal 4

Project Manager KF SAR Preparation of conclusions and recommendations 8

Professional II AR SAR Preparation - body of document 60

Professional I CQ Assist in SAR Preparation - data tables, field notes, laboratory results, etc 24

Total Hours:

DA 4

KF 8

AR 60

CQ 24

TOTAL LABOR 96

6/6/2023

4651 Salisbury Road, Suite 420

Jacksonville, Florida 32256 tel: 904.731.7109

May 30, 2023

Mr. Kyle McMurray Florida Department of Environmental Protection Hazardous Waste Cleanup Section 2600 North Blair Stone Road, MS 4520 Tallahassee, Florida 32399-2400

Subject: Miramar Dry Cleaners Site Assessment Proposal

ERIC_4517

4448 Hendricks Avenue, Jacksonville, Duval County, Florida Jacksonville, Duval County, Florida

Dear Mr. McMurray:

CDM Smith Inc. (CDM Smith) is pleased to respond to the Florida Department of Environmental Protection (FDEP) Task Assignment Request to provide site assessment services for the Miramar Dry Cleaners site under Contract Number HW681. The scope of work, and project schedule are described below, and the cost estimate is also attached.

Site Assessment Scope of Work CDM Smith understands that FDEP would like to complete the initial site assessment within approximately eight months, leaving four months as a contingency to complete the site assessment within one year. The subtasks are described below.

Subtask 1 – Project Management Project management activities performed under this task generally consist of administrative functions required to maintain the project schedule, adhere to budget, and deliver the quality of the work products defined by CDM Smith's quality standards. We will prepare and submit invoices upon approval of each deliverable or milestone completion.

Project Kickoff and Progress Meetings CDM Smith expects to have a kickoff meeting or telephone conference with the FDEP to review the status of the project and address FDEP comments regarding the Task Assignment. CDM Smith will prepare meeting agendas and notes as part of this task.

Project Quality Technical Review CDM Smith's Quality Management System guidelines will be followed. Internal quality reviews will be conducted on plans and on investigation findings and reports.

Project Status Reports CDM Smith's Project Manager will prepare and submit monthly status reports to accompany each invoice throughout the duration of this project. The Project Manager will also discuss the status of the project with the FDEP on a bi-weekly basis until the project is complete.

Subtask 2 – Site Survey Underground Utility Survey The work plan identified only a portion of the underground utilities. CDM Smith will subcontract a utility location services company to provide a complete survey of the utilities and provide oversight for the Utility Survey.

Deliverable: Surveys, paid invoices to surveyors

Subtask 3 – Stage I Field Investigation A continuous lithologic boring will be cored using DPT to obtain detailed site-specific lithologic and stratigraphic information for the site at a location immediately north of the facility (Figure 1). The target boring depth will be 50 feet below land surface, refusal, or the top of the SAS limestone. A detailed geologic log will be recorded, and the boring will be backfilled with grout using a tremie pipe.

The Stage I Field Investigation will delineate the extent of volatile organic carbons (VOCs) exceeding the Soil Cleanup Target Levels (SCTLs). Split soil samples will be collected and held for Synthetic Precipitate Leaching Procedure (SPLP) testing for samples that are below the direct-contact SCTL and above the default leachability SCTL.

Soil borings will be completed by CDM Smith at nine locations (Figure 1). Borings will be installed using hand augers and concrete coring will be completed at each of the nine locations.

The water table is estimated to be at 13 feet below land surface (bls). Soil samples will be collected for laboratory analyses at the following depths: 0 to 0.5 feet below land surface (bls), 0.5 to 2 feet bls, and at 2-foot intervals until 10’ bls, then from 10’-15’ bls, for a total of 7 samples per soil boring location. The soil samples will be submitted for laboratory analysis by United States Environmental Protection Agency (EPA) Method 8260 for VOCs. CDM Smith assumes up to 63 samples will be collected. The sample quantities are summarized in Table 1. CDM Smith will collect duplicate samples at each interval to be analyzed by SPLP but will identify which samples to run for SPLP after the initial data is received from the laboratory.

One soil boring near the former drycleaning machine will be completed as a 1-inch diameter monitoring well. The well will be installed in the upper zone of the surficial aquifer to a depth of 15 feet bls using a 420M portable drill rig. The well will be developed and sampled for VOC analyses by EPA Method 8260.

Six of the soil borings will be completed as vapor extraction wells (VEW) for Modified Active Gas Sampling (MAGS™) testing (Figure 2). The VEW well screens will be installed to a depth of one foot above the water table and the top of the screen will terminate at a depth of approximately 1-foot bls. The total depth of the VEWs is expected to be 12 feet bls. The VEWs will be constructed using 2-inch diameter polyvinyl chloride (PVC) and the annulus of each will be backfilled with sand pack and sealed at land surface with a sand/cement mortar mix.

MAGS testing will be performed for each VEW in general accordance with the Modified Active Gas Sampling Manual dated October 12, 2004, prepared by HSA Engineers & Scientists. More specifically:

To begin the MAGS testing, a step test will be performed at VEW001, where a vacuum of approximately 15 inches of water (“H2O) will be applied. Vacuum and flow rate readings will be recorded, along with vacuum readings at select monitor wells and designated vacuum monitoring points. Influent PID readings will also be recorded. The vacuum will be increased to approximately 30 “H2O, where additional data like that specified above will be recorded. The final step will be to increase the vacuum to approximately 45 “H2O, with the final set of data recorded. Actual vacuums applied during each step may vary based on site conditions. Each step is expected take 15 minutes, for a total of 45 minutes for the step test.

Using the optimum flow rate and vacuum determined from the step test, vapor samples will be collected at each VEW. The vapor samples will be collected using a 6-liter Summa canister. A purge time will be calculated based on the flow rate and estimated radius of influence, to ensure the collection of steady-state data. Vacuum and flow rate readings will be recorded, along with vacuum readings at select monitor wells and designated vacuum monitoring points, at 15-minute intervals for a total duration of one hour. Influent PID readings will also be recorded.

CDM Smith assumes that setup, testing, and breakdown for all tests will require one day. A total of six soil gas samples will be submitted to the laboratory for TO-15 analyses with standard reporting times.

Following MAGS™ testing, vertical groundwater profiling will be conducted at seven locations using a direct-push technology (DPT) drill rig equipped with a groundwater screen point sampling system. Groundwater samples will be collected using DPT screen points at the following depth intervals: 6 to 10 feet bls, 12 to 16 feet bls, 22 to 26 feet bls, and 32 to 36 feet bls or to depth of refusal or limestone, whichever occurs first. The groundwater samples will be collected directly, and laboratory analyzed for VOCs by EPA Method 8260. (Figure 3)

At the completion of field events, the utilities that were marked during mobilization and all boring locations will be surveyed. Investigation-derived waste (IDW) collected up to this point will be characterized and transported off-site for disposal. A total of four soil and water drums of nonhazardous IDW are anticipated at the completion of Stage I.

Deliverable: Laboratory analytical reports, field documentation, boring logs, data tables, paid invoices for subcontractors

Subtask 4 – Stage II Field Investigation The monitoring well locations will be finalized based on the Stage I results. CDM Smith currently plans to install five additional permanent groundwater monitoring wells. Prior to well installation, continuous soil cores will be collected to the total depth. Using DPT, four wells will be shallow installed to a total depth of 22 feet bls and will be constructed with 12-feet of 1-inch diameter PVC riser and 10-feet of 0.01 slot PVC screens prepacked with filter sand. Using hollow stem augers, one well will be intermediate installed to a total depth of 35 feet bls and will be constructed with 30 feet of 2-inch diameter PVC riser and 5-feet screen of 0.01 slot PVC screen. Sand pack will be installed to a depth of 1 foot above the screen followed by a 1-foot-thick fine-grained sand seal and the remainder of the borehole will be grouted. The wells will be developed following completion.

The wells will be purged and sampled for VOCs following installation and a full round of water levels will be collected to map the potentiometric surface. The monitor wells will be surveyed at the completion of Subtask 4, and IDW will be characterized and transported off-site for disposal. A total of eight soil and water drums of nonhazardous IDW are anticipated at the completion of Stage II.

Deliverable: Completed well logs, laboratory analytical reports, paid invoices

Subtask 5 – Site Assessment Report CDM Smith will prepare a Site Assessment Report in general accordance with the requirements of FDEP Chapter 62-780, Florida Administrative Code (FAC). The report will summarize the history of the Site, physical and geologic conditions, all field work completed by CDM Smith, field and laboratory data, conclusions, and recommendations. Additional elements of the report will include the following:

Figures depicting site conditions

Figures depicting soil and groundwater data and estimated extent of impact

Groundwater elevation contour map

Tables summarizing field and analytical data

Soil/lithological logs

Monitoring well completion reports

Groundwater sampling logs and field equipment calibration records

Laboratory analytical reports and chain of custody documentation

Waste disposal manifests and weigh tickets

Subcontractors Subcontracted services are required for drilling, surveying, utility location, and IDW disposal. The bidding, results, and subcontractor selections are described below, and Attachment A includes a summary of the subcontractor cost comparisons.

Drilling Request for Quotations (RFQs) were sent to three pre-qualified drilling companies for all drilling services. The lowest cost bid was from Groundwater Protection. The quotes are included in Attachment A.

Surveying Southeastern Surveying and Mapping is a primary subcontractor for HW681 and other bids were not solicited for this project. The quote is included in Attachment A.

Utility Location Bids were obtained from Blood Hound, GPRS Inc., and Site Lines LLC to complete the utility survey.

The lowest cost bid was from Site Lines LLC. The quotes are included in Attachment A.

IDW Disposal Rates for IDW removal and disposal were previously requested for HW681 from Erwin Remediation, Enviroserve (formerly Clark Environmental), and Hepaco. Erwin Remediation was the lowest cost and has been selected as the IDW disposal subcontractor for this project as shown in Attachment A.

Assumptions This scope and schedule have been prepared predicated on unknown site conditions. The scope and schedule may change depending on surveys and the drilling conditions. Drillers and other subcontractors’ availability may be limited and impact the schedule. In addition, this scope does not consider any weather delays. CDM Smith will communicate with the FDEP in a timely manner if this occurs to prepare the necessary paperwork for change orders.

Schedule CDM Smith’s proposed project schedule is shown below, with targeted completion of the Site Assessment process within eight months. The final dates on the schedule depend on Notice to

Proceed (NTP) and subcontractor availability. Once CDM Smith receives NTP, the subcontractor’s availability will be confirmed, and the schedule may be adjusted. The deliverables and due dates are summarized in Table 2 below.

Table 2: Deliverables Schedule

Subtask 2 Deliverable:

Due Date:

Site Preparation Underground Utility Survey July 15, 2023

Subtask 3 Deliverable:

Due Date:

Stage I Field Investigation Laboratory analytical reports, field documentation, boring logs, data tables, paid invoices for subcontractors August 15, 2023

Subtask 4 Deliverable:

Due Date:

Stage II Field Investigation Laboratory analytical reports, field documentation, boring logs, data tables, paid invoices for subcontractors September 29, 2023

Subtask 5 Deliverable:

Due Date:

Site Assessment Report Site Assessment Report November 30, 2023

We look forward to working on this important project. Feel free to contact me at 904-527-6716 or by email with any questions or comments.

Sincerely, Kara E. Fincham, PMP Shayne Wood, P.E., PMP, BCEE Senior Project Manager Vice President CDM Smith CDM Smith FinchamKE@cdmsmith.com WoodSH@CDMSmith.com cc: David Anderson, P.G., CDM Smith

Figures

Table

Sample Source Sample Type Sample Quantity Analysis Reporting Soil Borings Soil 63 VOC 5-Day Vertical Profiling Groundwater 28 VOC 5-Day Stage I Monitoring Well Groundwater 1 VOC Standard Vapor Extraction Wells Soil Gas 6 TO-15 Standard Stage I IDW Soil 1 TCLP Standard Stage I IDW Water 1 VOC Standard Stage II Monitoring Wells Groundwater 5 VOC Standard Stage II IDW Soil 1 TCLP Standard Stage II IDW Water 1 VOC Standard

Sample Type Analysis Reporting Soil VOC 5-Day IDW Soil TCLP Standard Groundwater VOC 5-Day Groundwater VOC Standard IDW Water VOC Standard Soil Gas TO-15 Standard

PFAS - Per- and polyfluoroalkyl substances

TCLP - Toxicity Characterization Leaching Procedure extraction

Site Assessment Totals Totals

IDW - Investigation derived waste

VOC - Volatile Organic Compounds by Method 8260B

SPLP - Synthetic Precipitate Leaching Procedure extraction by Method 5030B followed by VOH analysis by Method 8260B

VOH - Volatile organic halocarbons to include tetrachloroethene, trichloroethene, cis- and trans -1,2-dichloroethene, 1,1-dichloroethene, and vinyl chloride by Method 8260B

Table 1: Laboratory Analyses Miramar Cleaners

ERIC_4517

Attachment A Subcontractor Quotes

Driller

Item Est. Qty. Units Rate Total Est. Qty. Units Rate Total Est. Qty. Units Rate Total

Utility Clearance-Obtain Sunshine 811 Dig Ticket, have utilities marked 1 lump sum $100.00 $100.00 April 20, 2023, Delined to bid Mobilization/Demobilization including crew HASP(1) and Water Mgt. District

Well Installation Permits 1 each $800.00 $800.00 1 lump sum $800.00 $800.00

Construct Temporary Decontamination Pad 1 lump sum $200.00 $200.00

DPT Drill Rig and Crew Daily Rate 4 per day $1,700.00 $6,800.00 5 per day $2,150.00 $10,750.00

DPT Drill Rig and Crew Daily Rate 1/2 day 1 per day $1,350.00 $1,350.00

DPT Crew Per Diem 4 night $300.00 $1,200.00 5 per day $300.00 $2,250.00

Core drill for inside work 1 per day $250.00 $250.00 1 per day $900.00 $900.00

Additional Equipment as Proposed by Subcontractor 1 each $500.00 $500.00 1 per day $250.00 $250.00

Materials for Soil Sampling (please list supplies) included

Materials for Water Sampling (please list supplies) 28 each $12.00 $336.00 included

Materials for Borehole Abandonment (grout & patch) 13 each $15.00 $195.00 335 per linear foot $2.00 $670.00

VEW Installation: 2" diameter, 2.5 or 5 feet 0.01-Inch Slot Screen 25 foot $16.00 $400.00 60 per linear foot $20.00 total not provided

Monitor Well Install via Hand Auger inside a building + materials: 1-Inch

Sch. 40 PVC Well Installation & Materials, 5 or 10 ft. pre-packed 0.01-Inch

Slot Screens, 6 or 8-inch O.D. Borehole, Soil Sampling

1 lump sum $155.00 $155.00 1 per linear foot $250.00 $250.00

2' x 2' x 0.5' Well Pad, Flush-Mounted Bolt-Down 8-Inch Manhole 6 each $150.00 $900.00 6 each $150.00 $900.00

Decontamination between drilling locations and prior to demobilization included included

Well Development, 3 well volumes or until volume used during drilling has been extracted via a submersible pump plus stabilization of field 1 each $75.00 Included 3 per well $150.00 $450.00

Investigation Derived Waste Mgt. - supply applicable DOT 55-gallon drums and handling/staging 4 each $65.00 $260.00 2 per drum $100.00 $200.00

Duval County Water Mgt. District Well Completion Reports 1 each $150.00 $150.00 6 each $150.00 $900.00

All decon and drilling water be must PFAS certified free, provide cost. 1 each $300.00 $300.00 1 each $600.00 $600.00

Source of PFAS Free Water office office TBD - office at this time, need to sample

$13,596.00 $19,220.00 $0.00Total Total Total

Subcontractor Evaluation

Miramar Ideal Drycleaners

Phase I Vertical Groundwater Profiling & Vapor Extraction Well Installation

GW Protection Betts Environmental Partridge

Attachment A: Subcontractor Quotes Miramar Dry Cleaners

Driller

Utility Clearance-Obtain Sunshine 811 Dig Ticket, have utilities marked Included 1 lump sum $100.00 $100.00 1 lump sum $150.00 $150.00 Potable water - obtain permission/meter from local municipality, pay for water usage if a source is not available on-site Included lump sum Included lump sum Included

Mobilization/Demobilization including crew HASP(1) and Water Mgt. District

Well Installation Permits 1 each $800.00 $800.00 1 lump sum $800.00 $800.00 1 lump sum $750.00 $750.00

Construct Temporary Decontamination Pad 1 each $300.00 $300.00 1 lump sum $200.00 $200.00 1 lump sum $1,750.00 $1,750.00

Drill Rig and Crew Daily Rate (full day) 2 per day $1,700.00 $3,400.00 2 per day $2,150.00 $4,300.00 2 per day $2,200.00 $4,400.00

Drill Rig and Crew Daily Rate (half day) 0 per day $1,050.00 $0.00 Included

DPT Crew Per Diem 1 night $300.00 $300.00 2 per day $300.00 $600.00 per day Included

Additional Equipment as Proposed by Subcontractor 4 each $175.00 $375.00 1 per day $250.00 $250.00 per day Included

1-Inch Sch. 40 PVC Well Installation & Materials, 5 or 10 ft. 0.01-Inch Slot

Screens, 6 or 8-inch O.D. Borehole, Soil Sampling to depth 88 foot $5.00 $440.00 Included Included

2-Inch Sch. 40 PVC Well Installation & Materials, 5 or 10 ft. 0.01-Inch Slot

Screens, 6 or 8-inch O.D. Borehole, Soil Sampling to depth 35 foot $14.00 $490.00 123 per linear foot $20.00 $2,460.00 123 per linear foot $34.00 $4,182.00

2' x 2' x 0.5' Well Pad, Flush-Mounted Bolt-Down 8-Inch Manhole 5 each $150.00 $750.00 5 each $150.00 $750.00 5 Each $275.00 $1,375.00

Decontamination between drilling locations and prior to demobilization 1 each $50.00 $50.00 Included 4 Per Day $500.00 $2,000.00

Well Development, 3 well volumes or until volume used during drilling has been extracted via a submersible pump plus stabilization of field 5 each $50.00 $250.00 2.5 per hour $150.00 $375.00 5 Per Well $300.00 $1,500.00

Investigation Derived Waste Mgt. - supply applicable DOT 55-gallon drums and handling/staging 7 each $65.00 $455.00 3 per drum $100.00 $300.00 10 Per Drum $95.00 $950.00

Duval County Water Mgt. District Well Completion Reports 5 Per Well $150.00 $750.00 5 Per Well $150.00 $750.00 5 Per Well $150.00 $750.00

All decon and drilling water be must PFAS certified free, provide cost. 1 each $300.00 $300.00 1 each $600.00 $600.00 each Included

Source of PFAS Free Water office office TBD - office at this time, need to sample

$8,660.00 $11,485.00 $17,807.00

Driller

Phase I

Phase II

Total

Company

Locate Utilities

Boundary Survey $0.00

Site Survey $2,565.00

Total Total Total

Total $2,565.00

Surveying - Utilities, All Borings, and Monitoring Wells

Southeastern Surveying and Mapping

Lump Sum

Lump Sum

$1,950.00Total $1,865.00 Total $800.00 Total

Utility Location

Blood Hound Site Lines LLC GPRS (no response as of 3/8/23)

8 Hours $1,865.00 $800.00 $1,950.00

$22,256.00 $30,705.00 $17,807.00

$13,596.00 $19,220.00 $0.00

$8,660.00 $11,485.00 $17,807.00

Drilling Summary

GW Protection Betts Environmental Partridge

Phase II Permanent Monitoring Well Installation

GW Protection Betts Environmental Partridge

Attachment A: Subcontractor Quotes Miramar Dry Cleaners

Company

Transport Cost - Truck Driver $69.60/hr, Truck $76.32/hr = $146.22 8 hours $146.22 $1,169.76

Fee - Energy, Security, Recovery Fee $15% of total 1 Fee $532.99 $532.99 Transport Cost

< 100 mi. per drum

Transport Cost

101-250 mi. per drum Transport Cost

250-400 mi. per drum

Liquid Disposal 2 Drums $110.00 $220.00 2 Drums $141.75 $283.50

Soil Disposal 10 Drums $110.00 $1,100.00 10 Drums $210.00 $2,100.00

$1,320.00 $0.00 $2,916.49

1 - Delivery destination 755 Prairie Industrial Parkway, Mulberry, Florida: 145 miles

2 -5371 Hartford St, Tampa, Florida: 160 miles

Not Applicable

Included Not Applicable

Included No response - decline to bid

Included

Included

Investigation-Derived Waste

Erwin Remediation Enviroserve 1

Included Not Applicable

Total Total Total

Hepaco 2

Attachment A: Subcontractor Quotes Miramar Dry Cleaners

Sonic Auger DPT Injection Well Abandonment

REVISED DATE: 4/27/2023

ESTIMATE #: 323004-1

CDM Smith

PFAS Protocals

ID QTY Unit Rate TOTAL

1 1 each 800.00$ 800.00$

2 Per Diem 4 night 300.00$ 1,200.00$

3 DPT Rig and Crew 4 day 1,700.00$ 6,800.00$

3a DPT Rig and Crew 1 1/2 day 1,350.00$ 1,350.00$

4 420 M Indoor Rig 1 each 500.00$ 500.00$

5 Materials: Water Sampling Expendables 28 each 12.00$ 336.00$

6 Materials: Borehole Grouting w/Concrete Cap 13 each 15.00$ 195.00$

7 Materials:1" Sch 40 PVC Well Installation 15 foot 4.00$ 60.00$

8 Materials: 1" x 5' PVC .010 Prepack Screen, 3" Exp 1 each 95.00$ 95.00$

9 Materials: 2" Sch 40 PVC Well Installation (MAGS) 25 foot 16.00$ 400.00$

10 Donut Concrete Pad w/8" BD Completion 5 each 150.00$ 750.00$

10 2' x 2' Concrete Pad w/8" BD Completion 1 each 150.00$ 150.00$

11 Well Development (Up to 1/2 hour with pump) MW Well 1 each 75.00$ Included

12 Refurbished Drums (Soil) Estimated 2 each 65.00$ 130.00$

13 Refurbished Drums (Water) Estimated 2 each 65.00$ 130.00$

14 Concrete Coring Machine/Generator (Indoor Work) 1 day 250.00$ 250.00$

15 Decon Pit w/PFAS Free Water 1 each 300.00$ 300.00$

16 Permits (City of Jacksonville) 1 each 150.00$ 150.00$

Subtotal 13,596.00$

Todd Hodgson

Todd Hodgson TOTAL 13,596.00$ Partner

Drum Soil, Groundwater and Decon Water

(5) 2" x 5' PVC MAGS w/2.5' of .010 Screen, Donut Pad w/8" BD Donut Completion, (4 inside and 1 Outside)

(7) DPT GW Profiling to 40' BLS at 4 Intervals (6-10', 16-20', 26-30' and 36-40'), Grout Borehole/Patch (A total of 28 GW Samples will be Collected.)

Locations must be accessible with track mounted DPT Rig

Damage to utilities on private property are the responsibility of the client Utility Locates on Private Property are the responsibility of the client

THANK YOU FOR YOUR BUSINESS!

DESCRIPTION

Mobilization

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

"Actual quantities used and days onsite will be invoiced"

Completion: 4 to 4.5 Days Depending on the Indoor

PROJECT

Miramar Cleaners 4448 Hendricks Ave

Kathy Leggoe, PG, PMP

CUSTOMER

Project Description:

(1) DPT Lithology Soil Boring to ~50' bls w/Continuous Macrocores to Depth, Grout Borehole/Patch

(1) 1" x 15' PVC MW w/5' of .010 Prepack Screen, 8" BD Donut Completion, No Sampling (420M/Indoors)

(5) DPT Soil Borings to 10' bls with Soil Sampling, Grout Borehole and Patch, (Outdoors)

(6) DPT Soil Borings to 10' bls with Soil Sampling, Grout Borehole and Patch, (Indoors 420 M Indoor Rig)

Jacksonville, Florida 32253 Jacksonville, Duval County, Florida4651 Salisbury Road

(813) 353-5765 DPT Soil and GW Profiling w/ Well Installation

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

Sonic Auger DPT Injection Well Abandonment

REVISED DATE: 3/5/2023

ESTIMATE #: 323004

CDM Smith

PFAS Protocals

ID QTY Unit Rate TOTAL

1 1 each 800.00$ 800.00$

2 Per Diem (2 Man Crew Est. or Hotel Cost + $50/Man for Food) 1 night 300.00$ 300.00$

3 DPT Combo Rig and Crew 2 day 1,700.00$ 3,400.00$

4 Materials:1" Sch 40 PVC Well Installation 88 foot 5.00$ 440.00$

5 Materials: (2) 1" x 5' PVC .010 Slot Screen, 3" Exp Point 4 each 175.00$ 700.00$

6 Materials: 2" Sch 40 PVC Well Installation 35 each 14.00$ 490.00$

7 2' x 2' Concrete Pad w/8" BD Completion 5 each 150.00$ 750.00$

8 1" Well Development (Up to 1/2 hour with pump) 4 each 50.00$ 200.00$

9 2" Well Development (Up to 1/2 hour with pump) 1 each 75.00$ 75.00$

10 Refurbished Drums (Soil) Estimated 4 each 65.00$ 260.00$

11 Refurbished Drums (Water) Estimated 3 each 65.00$ 195.00$

12 Decon Pit w/PFAS Free Water 1 each 300.00$ 300.00$

13 Permits (City of Jacksonville) 5 each 150.00$ 750.00$

Subtotal 8,660.00$

Todd Hodgson

Todd Hodgson TOTAL 8,660.00$ Partner

(1) 2" x 35' PVC MW w/5' of .010 Slot Screen, 2' x 2' Pad w/8" BD Completion, No Soil Sampling (Auger)

(4) 1" x 22' PVC MW w/10' of .010 Slot Prepack Screen, 2' x 2' Pad w/8" BD Completion, No Soil Sampling (DPT)

Drum Soil, Groundwater and Decon Water

Locations must be accessible with track mounted DPT Rig

Damage to utilities on private property are the responsibility of the client Utility Locates on Private Property are the responsibility of the client

THANK YOU FOR YOUR BUSINESS!

DESCRIPTION

Mobilization

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

"Actual quantities used and days onsite will be invoiced"

Completion: 2 Days

Project Description:

Jacksonville, Florida 32253

PROJECT

Miramar Cleaners 4448 Hendricks Ave

Kathy Leggoe, PG, PMP

CUSTOMER

Jacksonville, Duval County, Florida4651 Salisbury Road

(813) 353-5765 DPT Well Installation (Phase 2)

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

Item Description of Work Quantity Units Rate Extension

1.0 General Requirements

1.1 Utility Clearance-Obtain Sunshine 811 Dig Ticket, have utilities marke 1 Lump Sum 100.00$ 100.00$

1.2 Potable water - obtain permission/meter from local municipality, pay for water usage if a source is not available on-site Lump Sum -$

1.3 Mobilization/Demobilization including crew HASP(1) and Water Mgt.

District Well Installation Permits 1 Lump Sum 800.00$ 800.00$

1.4 Access improvements to drilling location(s) (if applicable) Lump Sum N/A

1.5 Construct Temporary Decontamination Pad 1 Lump Sum 200.00$ 200.00$

1.6 DPT Drill Rig and Crew Daily Rate 4 Per Day 2,150.00$ 8,600.00$

1.6a DPT Crew Per Diem, 2 men (3 men is $450) 4 Per Day 300.00$ 1,200.00$

1.7 Core drill for inside work 1 Per Day 900.00$ 900.00$

1.8 Additional Staff as Proposed by Subcontractor 0 Per Day 300.00$ -$

1.9 Additional Equipment as Proposed by Subcontractor, Concrete Saw 1 Per Day 250.00$ 250.00$

2.0 Monitor or VEW Installation, Soil Sampling, Groundwater Sampling

2.1 Materials for Soil Sampling (please list supplies) provide unit Included

2.2 Materials for Water Sampling (please list supplies) provide unit Included

2.3 Materials for Borehole Abandonment (grout & patch) 335 Per Linear Foot 2.00$ 670.00$

2.4 VEW Installation: 2" diameter, 2.5 or 5 feet 0.01-Inch Slot Screen 60 Per Linear Foot 20.00$

2.5 Monitor Well Install via Hand Auger inside a building + materials: 1- Inch Sch. 40 PVC Well Installation & Materials, 5 or 10 ft. pre-packed 0.01-Inch Slot Screens, 6 or 8-inch O.D. Borehole, Soil Sampling

1 Per Linear Foot 250.00$ 250.00$

2.6 2' x 2' x 0.5' Well Pad, Flush-Mounted Bolt-Down 8-Inch Manhole 6 Each 150.00$ 900.00$

2.7 2' x 2' x 0.5' Well Pad, Above-Ground Aluminum Riser, 4 Protective Safety Painted PVC Bollards 0 Each 250.00$ -$

2.8 Decontamination between drilling locations and prior to

demobilization Per Day Included

2.9 Well Development, 3 well volumes or until volume used during drilling has been extracted via a submersible pump plus stabilization of field parameters

3 Per Hour 150.00$ 450.00$

2.10 Investigation Derived Waste Mgt. - supply applicable DOT 55-gallon drums and handling/staging 2 Per Drum 100.00$ 200.00$

2.11 Water Mgt. District Well Permits and Completion Reports 6 each 150.00$ 900.00$

2.12 All decon and drilling water be must PFAS certified free, provide cost. 1 Each 600.00$ 600.00$

2.12a Source of PFAS Free Water

3.0 Additional Items, as needed

please add as needed -$ -$

SUBTOTAL

TOTAL 16,020.00$

Type and model of drill rig(s) Geoprobe 7822

Drill crew size/number of rigs & crews proposed/first available date to begin the work 2 man / 1 rig

Florida Licensed Monitoring Well Driller & Certification Number #2640

4 Days 9 Hours 4 Days 1 Each

1 mil $

Blake Cabit - Vice President

Signature and Date March 6, 2023

Notes:

1 - All drilling crew members shall meet the required OSHA training and medical monitoring requirements contained in 29 CFR 1910.120 and work shall be conducted under the Contractor's site-specific Health and Safety Plan.

Total project duration

Company Name Betts Environmental Recovery, Inc.

Authorized Representative Name and Title

Assumed number of breaks Pollution Liability Insurance Limit per Occurrence

Site Name: Miramar Cleaners Site Address: 4448 Hendricks Ave Jacksonville, Duval County, Florida FDEP ERIC No. ERIC_4517

Assumed work hours per day Assumed uninterrupted shift duration

DRILLING CONTRACTOR BID SHEET

Scope of Work: Hand clear all locations to 5 feet. Provide PFAS Free Water.

-DPT install one (1) SB lithologic to 50 feet, collect continuous cores, plug and patch once complete.

-DPT install three (3) SBs to 15 ft (outside) and Hand Auger install five (5) SBs to 15 ft (or deep as capable) (inside), plug and patch 5 locations.

-Convert five (5) SBs to VEWs (2" diameter, 2.5 or 5 ft screen, estimate to 12 ft) complete with well pads/manholes.

-Hand Auger install one (1) monitor well inside the building to 15 feet, 1-Inch diameter Sch. 40 PVC Well Installation & Materials, 10 ft. 0.01-Inch Slot Screens prepacked with filter sand, complete with well pad/manhole.

-DPT install six (6) Groundwater Monitoring Points (GMPs) to 40 ft, collect GW samples at 4 intervals, plug and patch once complete.

Office Loction

Interstate Workers' Compensation Experience Modification Rate (EMR) 2020 0.94

Drilling Method: Hollow Stem Auger, Sonic, Geoprobe® or Other:

0.91 0.94

BID SHEET

FDEP Waste Cleanup Project

Item Description of Work Quantity Units Rate Extension

1.0 General Requirements

1.1 Utility Clearance-Obtain Sunshine 811 Dig Ticket, have utilities marked 1 Lump Sum 100.00$ 100.00$

1.2 Potable water - obtain permission/meter from local municipality, pay for water usage if a source is not available on-site Lump Sum -$

1.3 Mobilization/Demobilization including crew HASP(1) and Water Mgt.

District Well Installation Permits 1 Lump Sum 800.00$ 800.00$

1.4 Access improvements to drilling location(s) (if applicable) Lump Sum N/A

1.5 Construct Temporary Decontamination Pad 1 Lump Sum 200.00$ 200.00$

1.6 One Drill Rig and Crew Daily Rate 2 Per Day 2,150.00$ 4,300.00$

1.6a DPT Crew Per Diem, 2 men (3 men $450) 2 Per Day 300.00$ 600.00$

1.7 Additional Staff as Proposed by Subcontractor 0 Per Day 300.00$ -$

1.8 Additional Equipment as Proposed by Subcontractor, Concrete Saw 1 Per Day 250.00$ 250.00$

2.0 Monitor Well Installation, Soil Sampling

2.1 2-Inch Sch. 40 PVC Well Installation & Materials, 5 or 10 ft. 0.01-Inch Slot Screens, 6 or 8-inch O.D. Borehole, Soil Sampling to depth 123 Per Linear Foot 20.00$ 2,460.00$

2.2 2' x 2' x 0.5' Well Pad, Flush-Mounted Bolt-Down 8-Inch Manhole 5 Each 150.00$ 750.00$

2.3 2' x 2' x 0.5' Well Pad, Above-Ground Aluminum Riser, 4 Protective Safety Painted PVC Bollards 0 Each 250.00$ -$

2.4 Decontamination between drilling locations and prior to demobilization Per Day Included

2.5 Well Development, 3 well volumes or until volume used during drilling has been extracted via a submersible pump plus stabilization of field parameters

2.5 Per Hour 150.00$ 375.00$

2.6 Investigation Derived Waste Mgt. - supply applicable DOT 55-gallon drums and handling/staging 3 Per Drum 100.00$ 300.00$

2.7 Water Mgt. District Well Permits and Completion Reports 5 each 150.00$ 750.00$

2.8 All decon and drilling water be must PFAS certified free, provide cost. 1 Each 600.00$ 600.00$

2.8a Source of PFAS Free Water

3.0 Additional Items, as needed

please add as needed -$ -$

SUBTOTAL

TOTAL 11,485.00$

Type and model of drill rig(s) Geoprobe 7822

Drill crew size/number of rigs & crews proposed/first available date to begin the work 2 men / 1 rig

Florida Licensed Monitoring Well Driller & Certification Number #2640

2 Days 9 Hours 2 Days 1 Each

1 mil $

Company Name Betts Environmental Recovery, Inc.

Authorized Representative Name and Title Blake Cabit - Vice President

Signature and Date March 6, 2023

Notes:

1 - All drilling crew members shall meet the required OSHA training and…