CN-370000-HW683-DC050A.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.

HW683

DC050A March 17, 2025

This Task Assignment authorizes Geosyntec to conduct Site Assessment activities at

Koastal Kleaners site in accordance with Geosyntec scope of work, cost estimate and schedule received on June 11, 2024.

Sarah Aduwa 850-245-8973 Geosyntec

Austin Kelly 904-450-4288

ERIC 4520

14286 Beach Boulevard, Unit 28 Jacksonville Beach, Duval County, Florida 32250

Koastal Kleaners

$ 123,535.63

$ 123,535.63

Scope of Work

Geosyntec

Todd Kafka

Contract Manager

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

Date: 2024.06.25 08:53:59 -04'00'

Teresa Booeshaghi

Teresa Booeshaghi Digitally signed by Teresa Booeshaghi Date: 2024.06.24 16:15:18 -04'00'

6/24/2024

N/A

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

WC TAFORM

Contract Number:

Task Assignment #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

Printed on recycled paper.

FLORIDA DEPARTMENT OF

Environmental Protection

Bob Martinez Center 2600 Blair Stone Road

Tallahassee, FL 32399-2400

Ron DeSantis Governor

Jeanette Nuñez Lt. Governor

Shawn Hamilton Secretary

To: HW683 Contract Negotiation File Koastal Kleaners Jacksonville Beach, Duval County, Florida

ERIC_4520

From: Sarah Aduwa, Project Manager Date: June 20, 2024 Subject: Negotiation Summary

HW683_DC050A

This Task Assignment authorizes Geosyntec to conduct Site Assessment activities at Koastal Kleaners site in accordance with Geosyntec scope of work, cost estimate and schedule received on June 11, 2024.

Subtask 2 to 4 – This includes labor for field preparation, health and safety, utility location, lithology boring, soil sampling, MAGS well installation, MAGS well testing, DPT groundwater sampling, Interior monitoring well installations, Field GPS and interior mapping, IDW management

Subtask 5 – Following completion of field activities, Geosyntec will proceed with the preparation and submittal of a Site Assessment Report (SAR) documenting assessment activities and summarizing analytical results. This subtask includes costs to generate a SAR that summarizes the analytical results of the assessment activities outlined above and complies with the requirements of Chapter 62-780.600, FAC.

The FDEP Project Manager agrees to the scope of work and final cost associated with this Task Assignment. The final cost is $123,535.63 with 421 labor hours.

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Koastal Kleaners SUBTASK: Multi-Media Sampling and Interior MW Install

DATE: 6/11/2024

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Principal T. Kafka 4

Project Professionsal A. Kelly

Project Professional M. Hensley 8

Sr. Staff Professional D. McGill

Senior Professional S. Wang 10

Staff Professional N. Cotter

TOTAL LABOR 250

VEHICLE TYPE RATE UNIT USEAGE

Truck $480.00 Week 2 $960.00 Subtotal $960.00

TOTAL VEHICLE $960.00

PER DIEM STAFF RATE UNIT USEAGE

$0.00 $0.00 $0.00 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Drilling (Conventional)

PDS $24,290.00 $24,290.00

Subtotal $24,290.00

Other ProCheck $750.00 $750.00

Subtotal $750.00

TOTAL SUB $25,040.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

VOCs - Soil 14 borings x 3 samples/boring $110.00 42 0 $4,620.00 VOCs - GW 9 borings x 5 samples/boring $110.00 45 0 $4,950.00 SPLP Prep SPLP (50% of total samples) $55.00 21 0 $1,155.00 VOCs - SPLP SPLP (50% of total samples) $110.00 21 0 $2,310.00

TO-15 - GAS 6 MAGS $200.00 6 0 $1,200.00

Subtotal $14,235.00 Shipping

Large Cooler (25 to 50 lbs) $150.00 7 $1,050.00 Subtotal $1,050.00

TOTAL LAB $15,285.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Drilling Related Soil Vapor Sampling Kit $290.00 Day 2 $580.00 Soil Sampling Kit (Through Concrete) $940.00 Week 1 $940.00 Soil Sampling Kit (Through Concrete) $235.00 Day 2 $470.00 MW Installation Kit $325.00 Day 1 $325.00

Subtotal $2,315.00 Analytical Related

$33.00 Day 12 $396.00 Encore Samplers $16.00 Each 42 $672.00

Subtotal $1,068.00 Expendables

$40.00 Day 8 $320.00 Subtotal $320.00

Other GPS $175.00 Day 1 $175.00 Vacuum Gauges $19.00 Day 2 $38.00 Differential Pressure Gauge $18.00 Day 2 $36.00 Regenerative Blower $180.00 Day 2 $360.00 Air Flow Meter $33.00 Day 2 $66.00 Portable Generator $250.00 Day 2 $500.00

Subtotal $1,175.00

TOTAL EQUIPMENT $4,878.00

Air Sampling Summa Canister (6 canisters x 2 days each)

Evaluating and interpreting field data (2 hr). Prepare for and conduct teleconference with FDEP to discuss soil, MAGS, and DPT groundwater results (2 hr)

Property owner and tenant notification (1 hr). Healthy & Safety Plan and Task Hazard Analyses preparation (3 hr). Evaluating and interpreting field data (1 hr/day x 7 days = 7 hr). Prepare draft MAGS, DPT groundwater, soil figures (3 hr). MAGS data tables and data evaluation (4 hr).

Prepare field deliverable package (3 hr). Prepare for and conduct teleconference with FDEP to discuss soil, MAGS, and DPT groundwater results (2 hr). Prepare meeting minutes (1 hr).

Preparation of soil, MAGS, and DPT groundwater results figures

Site Assessment: Field preparation (1 hr). Calibration of instruments (0.5 hr/day x 7 days = 4 hr). Fieldwork oversight: soil, DPT sampling, MAGS well installation, interior MW installation (10 hr x 7 days = 70 hrs) incl rd trip mobe. Interior as-built sketch (2 hr). Field GPS of exterior sample locations (4 hr). Prepare field forms documentation (2 hr). MAGS Event: Round trip mobe (1 hr/day x 2 days = 2 hrs), MAGS equipment setup (0.5 hr/well x 6 wells = 3 hrs). MAGS testing with step test (2 hr/well x 6 wells = 12 hr); MAGs equipment break down (2 hrs).

Analytical data import and data management (4 hr); prepare soil vapor, DPT GW, and soil data tables (6 hr)

Utility Locating: Round trip mobe (1 hr). Mark borings, oversee utility locate, and survey utilities (6 hr). Site Assessment: Field preparation (1 hr). Fieldwork oversight: soil, DPT sampling, MAGS well installation, interior MW installation (10 hr x 7 days = 70 hrs) incl rd trip mobe. MAGS Event: Round trip mobe (1 hr/day x 2 days = 2 hrs), Field preparation, including purchasing MAGS supplies and picking up blower (4 hr). MAGS equipment setup (0.5 hr/well x 6 wells = 3 hrs). MAGS testing with step test (2 hr/well x 6 wells = 12 hr). IDW management (1 hr). Sample management (1 hr). Compile field notes (1 hr)

6/20/2024 Page 3 of 6 Subtask 2

SUBTASK: MW Install, GW Sampling, and Surveying

DATE: 6/11/2024

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Principal T. Kafka 1

Project Professional A. Kelly 8

Project Professional M. Hensley 4

Senior Professional S. Wang 6

Sr. Staff Professional D. McGill

TOTAL LABOR 63

VEHICLE TYPE RATE UNIT USEAGE

Truck $120.00 Day 3 $360.00 Subtotal $360.00

TOTAL VEHICLE $360.00

PER DIEM STAFF RATE UNIT USEAGE

$0.00 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Drilling (Conventional) Preferred Drilling Solutions $9,525.00 $9,525.00

Subtotal $9,525.00

Surveying Smith Surveying $3,000.00 $3,000.00

Subtotal $3,000.00

TOTAL SUB $12,525.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

VOCs $110.00 6 0 $660.00 Subtotal $660.00

Shipping Small Cooler (0 to 25 lbs) $110.00 1 $110.00

Subtotal $110.00

TOTAL LAB $770.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Drilling Related Monitoring Well Installation Kit $325.00 Day 2 $650.00

Subtotal $650.00 Analytical Related

Groundwater Sampling Kit $290.00 Day 2 $580.00 Subtotal $580.00

IDW Related Drum $100.00 Drum 1 $100.00

Subtotal $100.00 Expendables

$40.00 Day 4 $160.00 Subtotal $160.00

TOTAL EQUIPMENT $1,490.00

Evaluating and interpreting field data

Property owner and tenant notification (1 hr). Evaluating and interpreting field data (3 hr).

Prepare field deliverable package (3 hr). Monitoring well results draft figure generation (1 hr).

Prepare monitoring well results figure and GW elevation contour map

Analytical data import and data management (3 hr); prepare MW results/parameter tables (3 hr)

MW Install: Field preparation (1 hr). Oversight of monitoring well installations (10 hr/day x 2 day = 20 hr) incl rd trip mobe. IDW management (1 hr). Prepare field package (2 hr). GW Sampling: Round trip mobe (1 hr/day x 2 days = 2 hrs) Instrument calibration (0.5 hr/day x 2 day = 1 hr). Sampling 6 monitoring wells @ 1.5hrs each (9 hr). IDW management (1 hr).

Sample management (1 hr). Compile field notes (1 hr). MW Survey: Round trip mobe (1 hr).

Oversee monitoring well survey (4 hr).

6/20/2024 Page 4 of 6 Subtask 3

SUBTASK: IDW Management

DATE: 6/11/2024

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Project Professional

A. Kelly 3

Senior Staff Professional D. McGill 1

Staff Professional N. Cotter 2

TOTAL LABOR 6

SUBCONTRACTOR COSTS

NAME PURPOSE COST

IDW

Erwin 14 SB/MAGS/DPT GW; 5 MWs; 1 GW (20) $2,365.00 $2,365.00

Subtotal $2,365.00

TOTAL SUB $2,365.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TCLP VOCs (Soil) $210.00 1 0 $210.00

TCLP Metals (Soil) $135.00 1 0 $135.00

TCLP VOCs (Aqueous) $205.00 1 0 $205.00

TCLP Metals (Aqueous) $130.00 1 0 $130.00

Subtotal $680.00

Shipping

Small Cooler (0 to 25 lbs) $110.00 1 $110.00

Subtotal $110.00

TOTAL LAB $790.00

Characterization and waste profile for transportation and disposal of IDW drums (2 hr);

Prepare and sign IDW manifest (1 hr);

IDW sampling (1 hr)

Oversight of drum pickup (2 hr) includes round trip mobe.

6/20/2024 Page 5 of 6 Subtask 4

SUBTASK: Site Assessment Report

DATE: 6/11/2024

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Principal

T. Kafka 2

Project Professional

A. Kelly 50

Project Professional

M. Hensley 6

Administrative Assistant

E. Smith 4

TOTAL LABOR 62

Report formatting and PDF compilation, assemble appendices

Develop recommendations and path forward

SAR preparation with PG Seal

SAR figure preparation (cross sections and MW results)

6/20/2024 Page 6 of 6 Subtask 5

1200 Riverplace Boulevard, Suite 710 Jacksonville, Florida 32207

PH 904.858.1818

FAX 904.396.1143

www.geosyntec.com

June 2024

Ms. Sarah Aduwa Florida Department of Environmental Protection 2600 Blair Stone Road, MS 4520 Tallahassee, Florida 32399-2400

Subject: Scope of Work and Level of Effort – Site Assessment Koastal Kleaners 14286 Beach Boulevard, Unit 28 Jacksonville Beach, Duval County, Florida 32250 FDEP Site ID No. ERIC_4520

Dear Ms. Aduwa, Geosyntec Consultants, Inc. (Geosyntec) has prepared this Scope of Work and Level of Effort (LOE) for site assessment activities at the Koastal Kleaners site (Site) located in Jacksonville Beach, Florida (ERIC_4520) based on the Site Assessment Work Plan (SAWP) submitted to FDEP on 31 May 2024. A description of task breakdown for Site assessment field activities and report preparation is provided below.

SUBCONTRACTOR EVALUATION

Geosyntec obtained three bids from licensed and qualified utility locating, drilling, and IDW transportation and disposal firms; a cost comparison is provided in Attachment A. Geosyntec recommends the following subcontractors based on lowest cost among the qualified bidders:

Underground utility locating – ProCheck Inspections

Soil sampling, MAGS installation, DPT groundwater sampling, and MW installation – Preferred Drilling Solutions (PDS) (9 total field days)

IDW transportation and disposal – Erwin Remediation

Smith Surveying is recommended for surveying the six (6) monitoring wells. Copies of the bids from each subcontractor are included in Attachment A.

For ease of reference, Table 1 and Figures from the SAWP are attached as a summary of the field activities and samples to be collected.

Subtask 1 – Project Management

Ms. Sarah Aduwa June 2024

Austin Kelly (Jacksonville) will be the Geosyntec Project Manager. His labor hours are directly computed.

Subtask 2 – Multi-Media Sampling (Soil, DPT groundwater, soil vapor) and Interior Monitoring Well Installation

Subtask 2 includes labor for field preparation and preparation of a Site Health and Safety Plan.

Geosyntec personnel will mobilize to the Site to observe the first phase of site assessment activities, which includes a private underground utility survey, lithology boring, soil sampling, MAGS well installation and sampling, direct push technology (DPT) groundwater sampling, and interior monitoring well installation.

Health and Safety: Subtask 2 includes labor for field preparation and preparation of a Site Health and Safety Plan and associated task hazard analyses.

Utility locating: Geosyntec will observe utility locating at the Site performed by ProCheck.

Identified utilities will be mapped by Geosyntec staff using a Global Position System (GPS) unit following the private underground utility survey.

Lithology boring: One soil boring (LSB001 location) will be advanced using a DPT drill rig to a depth of approximately 50-feet below land surface (ft BLS) or refusal, whichever is encountered first, to characterize the Site-specific lithology. This data will be used to assist in the selection of vadose zone soil and DPT groundwater sampling intervals.

Soil Sampling: Soil sampling will be performed at up to 14 locations (SB001 through SB007, LSB001, and MAGS001 through MAGS006) as presented on Figure 3 in the SAWP. A concrete core drill will be used to access soil under the building slab (concrete) and driveway/parking lot.

Based on an assumed depth-to-water (DTW) of 4 ft BLS, a minimum of three soil samples 0-0.5 ft BLS, 0.5-2 ft BLS, and 2-4 feet below land surface [ft BLS] or water table) will be collected from each of the 14 proposed soil sample locations (42 samples total). The soil samples will be screened with a photoionization detector (PID) organic vapor analyzer and will be analyzed for the presence of VOCs via EPA Method 8260 by a National Environmental Laboratory Accreditation Program (NELAP) accredited, fixed-base laboratory. Supplemental soil samples will be collected from each location and depth interval (via Encore samplers) for analysis of VOCs by the synthetic precipitation leaching procedure (SPLP) should VOC concentrations exceed the leachability-based soil cleanup target levels. For budgetary purposes, it is assumed that approximately half of the proposed soil samples (21) will be analyzed by SPLP for VOCs. Exterior soil samples will be surveyed with a GPS and interior sampling locations will be transcribed using as-builts based on Site features.

MAGS well installation: Six, 2-inch (in.) diameter Schedule 40 polyvinyl chloride (PVC) MAGS wells (MAGS001 through MAGS006) will be installed by hand auger to a depth of approximately 3 ft BLS (or 1-ft above the static water level if the depth to groundwater differs from our estimate).

Each MAGS well will be installed with 1-ft of riser and 2-ft of 0.01-in. slotted well screen extending from approximately 1 to 3 ft BLS. A 20/30 grade environmental sand filter pack will be placed from the bottom of the boring to the top of the well screen. The remaining annular space will be grouted to just below the top of casing.

MAGS well testing: Each MAGS well will be tested for a period calculated to remove one, 10 to 15-ft radius of soil vapor volume using a blower. Approximately 1 hour prior to the beginning of MAGS testing, the existing sub-slab depressurization system (SSDS) will be turned off and left off for the duration of MAGS testing. The test duration is expected to be approximately 1 hour.

The vacuum and flow rates used at each MAGS well will be based on the results of a step test performed at one interior location. The step test will include a minimum of three steps at increasing vacuums to evaluate optimum airflow rates. Vacuum will be monitored at adjacent MAGS wells at approximate 15-minute intervals, as practical, during MAGS testing. After the completion of the study, the MAGS wells will be left in place, capped, and covered with a flush-mount manhole so that they may be converted into soil vapor extraction wells and resampled as necessary in the future.

During testing, soil vapor will be monitored with an organic vapor analyzer equipped with a photoionization detector (PID) utilizing a 10.6 electronic volt lamp. Soil vapor samples will be collected at the end of each MAGS test using a batch-certified “clean” Summa canister provided by the analytical laboratory. The soil vapor samples will be sent to a fixed-based laboratory for analysis of VOCs by the TO-15 method.

DPT groundwater sampling: Geosyntec personnel will observe the collection of DPT groundwater samples at up to 10 locations (DPT001 through DPT009), as shown on Figure 3 of the SAWP.

Groundwater samples will be collected at 4-ft intervals approximately every 10 feet (i.e., 5 to 9 ft BLS, 15 to 19 ft BLS, 25 to 29 ft BLS, 35 to 39 ft BLS, 45 to 49 ft BLS) below the water table, resulting in 5 samples from 10 locations (50 total samples). Sampling intervals may be adjusted based on observed depth to water and Site lithology. Groundwater samples submitted to a NELAP-approved fixed-based laboratory will be analyzed for the presence of VOCs by EPA Method 8260 (full list). No field duplicates will be collected.

Interior monitoring well installation: One monitoring well (MW004) will be installed inside the facility adjacent to the former drycleaning machine. MW004 will be installed manually or with a limited access DPT dolly rig. The monitoring well target depth will be approximately 15 ft BLS and will be constructed of 1-inch diameter PVC, screened between 5 and 15 ft BLS. A pre-pack screen will be used should the boring be advanced via hand auger.

Field GPS and Interior Mapping: Exterior sampling locations (e.g., DPT groundwater, soil samples, select MAGS wells) will be surveyed throughout the week with a field GPS by Geosyntec personnel. Interior sampling locations will be transcribed using as-builts based on Site features.

Field Deliverable and Draft Summary Figure: Geosyntec has included costs to manage the data generated during this subtask and to develop the following to facilitate discussion with FDEP:

One figure and table to summarize VOC laboratory analytical results from the DPT groundwater samples;

One figure and table to summarize VOC laboratory analytical results from soil samples;

and

One figure and table to summarize VOC laboratory analytical results from MAGS samples.

These data will be provided to FDEP for evaluation to select the locations of proposed monitoring wells to be installed in Subtask 3; data gaps will be addressed during Subtask 3, if practical. If fixed-based laboratory analytical results of soil and DPT groundwater samples indicate that additional sampling will be required to complete delineation, Geosyntec will propose additional sampling locations and corresponding depths. The data will be managed in a database.

Subtask 2 activities will be performed by 2 Geosyntec staff members assuming 1 day for utility locating and marking the locations of the borings (1 Geosyntec staff), 5 days for drilling oversight, 2 days for MAGS well sampling and testing, and close-out tasks at the Site (~8 total field days).

Geosyntec has assumed 10-hours on-Site per day including local round trip mobilization.

Subtask 3 – Exterior Monitoring Well Installations, Surveying, and Groundwater Sampling

Monitoring well installations: Once the final monitoring well strategy has been established with FDEP, Geosyntec will re-mobilize to the Site to install and sample the monitoring well network.

Geosyntec personnel will observe the installation of up to five (5) additional interior and exterior monitoring wells to evaluate groundwater quality; the tentative locations are presented on Figure 3 of the SAWP. We have assumed the existing utility survey will be sufficient for siting the proposed monitoring well locations; however, should the spray paint be worn away or if there is any uncertainty in utility locations relative to drilling locations, Geosyntec will submit a WCD or TACO to FDEP for focused utility locating at the drilling locations.

Water-table monitoring wells MW001 through MW003 and MW005 through MW006 will be installed surrounding the facility using hollow-stem auger drilling method. The wells will be constructed of 2-in. diameter Schedule 40 PVC pipe with 10 ft of 0.010-in. slotted well screen, filter pack consisting of 20/30 silica sand, and at least a 0.5-ft thick, fine sand (30/65 silica sand) seal. The remaining annular space will be grouted to land surface with Portland Cement Type I/II and monitoring wells will be completed at the surface with a flush-mount 8-in. manhole and a locking monitoring well cap.

The monitoring wells will be developed until the discharge is relatively sediment-free and sampled no sooner than 24 hours after development.

Monitoring Well Survey: This subtask includes costs for a Florida professional land surveyor to survey the six (6) newly installed monitoring wells. Cost has been included for Geosyntec to oversee the survey.

Groundwater sampling: Geosyntec personnel will collect groundwater samples from the six (6) Site monitoring wells. Depth-to-water measurements (DTW) will be collected from the monitoring wells to evaluate groundwater flow direction. The monitoring wells will be sampled using a peristaltic pump in general accordance with FDEP Standard Operating Procedures (SOPs), assuming the DTW and drawdown do not exceed the suction limit of the peristaltic pump. The samples will be stored on ice and shipped to a NELAP approved, fixed-based analytical laboratory under chain of custody for analysis under standard turnaround times. The groundwater samples will be analyzed for VOCs by EPA Method 8260 (full list).

Subtask 3 activities will be performed by 1 Geosyntec staff member assuming 2 days for drilling oversight, 1 day for surveying oversight, and 2 days for well sampling, IDW sampling, and close out tasks at the Site. Geosyntec has assumed 10-hours per day (~5 total field days) including round-trip mobilization.

Field Deliverable and Draft Summary Figure: Geosyntec has included costs to generate one figure and table that summarize VOC laboratory analytical results from groundwater monitoring well samples. These data will be provided to FDEP for evaluation. The deliverable will include the final surveyor report, monitoring well installation field forms, and groundwater sampling forms.

Subtask 4 – IDW Management

IDW Sampling: The IDW will be sampled prior to profiling. One composite liquid and one composite soil sample will be collected and analyzed for VOCs and metals using the Toxic Characteristic Leaching Procedure. Geosyntec will review the generation of a waste characterization profile as well as the preparation of IDW manifests. Geosyntec will coordinate disposal arrangements for up to 20 drums of assumed non-hazardous IDW. Analytical costs are included to establish the soil and groundwater profiles required by the selected waste hauler. We have assumed field oversight of the drum pickup is necessary.

For this cost estimate, we have assumed the IDW will not be impacted by PFAS (screening to be performed under separate task assignment) and Geosyntec will submit a WCD or TACO to FDEP for any change of scope.

Subtask 5 – Site Assessment Report

Following completion of field activities, Geosyntec will proceed with the preparation and submittal of a Site Assessment Report (SAR) documenting assessment activities and summarizing analytical results. This subtask includes costs to generate a SAR that summarizes the analytical results of the assessment activities outlined above and complies with the requirements of Chapter 62-780.600, FAC. The costing included in the CEF/LOE includes the following figures:

USGS Site Topographic Map

Potable Well Survey

Site Layout

Site Utility Map

Lithologic Cross Section (1 transect)

Summary of Soil Analytical Results from 0-0.5, 0.5-2, and 2-4 ft BLS (up to 3 figures, depending upon the data)

Summary of DPT Groundwater Sampling Analytical Results

Summary of Groundwater Elevations

Summary of Monitoring Well Analytical Results

Deliverable and Invoicing Schedule:

Subtask Deliverable Deliverable Due Date*

Invoice Amount

Field deliverable for utility locate, soil sampling, MAGS, and DPT groundwater sampling with summary figures and tables

9/10/24 $78,353.83

Field deliverable for monitoring well installation and groundwater sampling and final surveyor report

11/11/24 $24,798.26

4 Submittal of IDW Manifests 12/13/25 $4,177.52

1, 5 Submittal of Site Assessment Report 1/17/25 $16,206.02

Total $123,535.63

*Assumes TA is approved by 30 June 2024.

Geosyntec appreciates the opportunity to provide this proposal and cost estimate to you and the FDEP. Please contact us if you have any questions or require additional information.

Sincerely, Austin Kelly, P.G.

Project Geologist

Todd K. Kafka, P.G.

Sr. Principal Hydrogeologist

CC: Blaine Dawson, PG Attachments A – Subcontractor Cost Evaluation and Quotes

ATTACHMENT A

SUBCONTRACTOR COST

EVALUATION AND QUOTES

Quantity Unit Rate Quantity Unit Rate Quantity Unit Rate Daily Rate Days 6 Days 2100 9 Days 2100

1/2 Day Rate Days 1 Days 1600 -- Days --per diem Days 5 Days 575 9 Days 400 mobilization Lump Sum 2 Lump Sum 750 1 Lump Sum 3200 materials/footage Lump Sum 1 Lump Sum 4415 1 Lump Sum 6595

Permits Each 1 Each 175 -- Each --drum* Drums 9 Drums 125 9 Drums 90

Quantity Unit Rate Quantity Unit Rate Quantity Unit Rate Daily Rate Days 1 Days 1875 3 Days 2100

1/2 Day Rate Days 1 Days 1475 -- Days --per diem Days 1 Days 575 3 Days 400 mobilization Lump Sum 1 Lump Sum 850 1 Lump Sum 2700 materials/footage Lump Sum 1 Lump Sum 2800 1 Lump Sum 4020

Permits Each 5 Each 165 -- Each --drum* Drums 9 Drums 125 9 Drums 90

1 Lump Sum 1 Lump Sum 1 Lump Sum

9 Drum (S) $110 9 Drum (S) $200 9 Drum (S) $210 11 Drum (L) $125 11 Drum (L) $200 11 Drum (L) $142

1 Transportation $1,542 1 Recovery Fee $749

1 Lump Sum

Note: The selected subcontractor is highlighted in yellow.

*: Indicates normalized to average bid value **: Betts Drilling did not provide a bid.

$3,000.00

SURVEYING (Professional Service)

PRIVATE UTILITY LOCATORS

ProCheckGeoTek Bloodhound

$2,365.00 $4,000.00 $5,739.75

$1,500.00 $5,025.00 $750.00

IDW DISPOSAL

Erwin Remediation Hulls

Betts** Preferred Cascade

Smith Surveying

$0.00 $9,525.00 $15,030.00

Hepaco, LLC

$0.00 $24,290.00 $33,105.00

Well Installation

Subcontractor Evaluation: Koastal Kleaners, Jacksonville Beach, Florida

DPT Groundwater Sampling Betts** Preferred Cascade

TABLE 1: SAMPLING LOCATIONS, MATRICES, ANALYTES, RATIONALE, AND CRITERIA

Koastal Kleaners (ERIC_4520)

Location ID Sample ID Matrix Approximate Depth

(ft BLS)* Sampling Method Rationale Criteria

SB001 (0.5') Soil 0-0.5 HA VOC L-SCTLs

SB001 (2') Soil 0.5-2 HA VOC L-SCTLs

SB001 (4') Soil 2-4 HA VOC L-SCTLs

SB002(0.5') Soil 0-0.5 HA VOC L-SCTLs

SB002 (2') Soil 0.5-2 HA VOC L-SCTLs

SB002 (4') Soil 2-4 HA VOC L-SCTLs

SB003 (0.5') Soil 0-0.5 HA VOC L-SCTLs

SB003 (2') Soil 0.5-2 HA VOC L-SCTLs

SB003 (4') Soil 2-4 HA VOC L-SCTLs

SB004 (0.5') Soil 0-0.5 HA VOC L-SCTLs

SB004 (2') Soil 0.5-2 HA VOC L-SCTLs

SB004 (4') Soil 2-4 HA VOC L-SCTLs

SB005 (0.5') Soil 0-0.5 HA VOC L-SCTLs

SB005 (2') Soil 0.5-2 HA VOC L-SCTLs

SB005 (4') Soil 2-4 HA VOC L-SCTLs

SB006 (0.5') Soil 0-0.5 HA VOC L-SCTLs

SB006 (2') Soil 0.5-2 HA VOC L-SCTLs

SB006 (4') Soil 2-4 HA VOC L-SCTLs

SB007 (0.5') Soil 0-0.5 HA VOC L-SCTLs

SB007 (2') Soil 0.5-2 HA VOC L-SCTLs

SB007 (4') Soil 2-4 HA VOC L-SCTLs

LSB001 (0.5') Soil 0-0.5 HA VOC L-SCTLs

LSB001 (2') Soil 0.5-2 HA VOC L-SCTLs

LSB001 (4') Soil 2-4 HA VOC L-SCTLs

MAGS001 (0.5') Soil 0-0.5 HA VOC L-SCTLs

MAGS001 (2') Soil 0.5-2 HA VOC L-SCTLs

MAGS001 (4') Soil 2-4 HA VOC L-SCTLs

MAGS002 (0.5') Soil 0-0.5 HA VOC L-SCTLs

MAGS002 (2') Soil 0.5-2 HA VOC L-SCTLs

MAGS002 (4') Soil 2-4 HA VOC L-SCTLs

MAGS003 (0.5') Soil 0-0.5 HA VOC L-SCTLs

MAGS003 (2') Soil 0.5-2 HA VOC L-SCTLs

MAGS003 (4') Soil 2-4 HA VOC L-SCTLs

MAGS004 (0.5') Soil 0-0.5 HA VOC L-SCTLs

MAGS004 (2') Soil 0.5-2 HA VOC L-SCTLs

MAGS004 (4') Soil 2-4 HA VOC L-SCTLs

MAGS005 (0.5') Soil 0-0.5 HA VOC L-SCTLs

MAGS005 (2') Soil 0.5-2 HA VOC L-SCTLs

MAGS005 (4') Soil 2-4 HA VOC L-SCTLs

MAGS006 (0.5') Soil 0-0.5 HA VOC L-SCTLs

MAGS006 (2') Soil 0.5-2 HA VOC L-SCTLs

MAGS006 (4') Soil 2-4 HA VOC L-SCTLs

MAGS001 MAGS001 Soil Vapor 1-3 Peristaltic Pump North of former PCE Machine and nearby former sub-slab soil vapor sample SS-2

VOC TO-15

MAGS002 MAGS002 Soil Vapor 1-3 Peristaltic Pump Along eastern wall of former drycleaning suite near historical sub-slab soil vapor sample SS-4

VOC TO-15

MAGS003 MAGS003 Soil Vapor 1-3 Peristaltic Pump Adjacent to location of former PCE machine

VOC TO-15

MAGS004 MAGS004 Soil Vapor 1-3 Peristaltic Pump Southwest of former PCE machine and nearby soil vapor extraction well VW-1

VOC TO-15

MAGS005 MAGS005 Soil Vapor 1-3 Peristaltic Pump Southeast of former PCE machine near southern limits of former drycleaning suite

VOC TO-15

MAGS006 MAGS006 Soil Vapor 1-3 Peristaltic Pump Outside of former drycleaning suite near former boiler room

VOC TO-15

North of former PCE Machine and nearby former sub-slab soil vapor sample SS-2

LSB001 South of building in pervious land cover

MAGS001

Along eastern wall of former drycleaning suite near historical sub-slab soil vapor sample SS-4

Adjacent to location of former PCE machine

MAGS002

Modified Active Gas Sampling (6 samples)

MAGS004

Southwest of former PCE machine and nearby soil vapor extraction well VW-1

Near historical sub-slab soil vapor sample

SS-3

Near soil vapor extraction well VW-2

Near soil vapor extraction well VW-1

Within location of former boiler room

Outside building southwest of former drycleaning suite

Outside service door to former drycleaning suite

Adjacent to location of former PCE machine near historical soil boring S26-1

Southeast of former PCE machine near southern limits of former drycleaning suite

Outside of former drycleaning suite near former boiler room

MAGS003

MAGS005

MAGS006

Soil Sampling (14 Locations, 42 Samples)

SB001

SB002

SB003

SB004

SB005

SB006

SB007

TABLE 1: SAMPLING LOCATIONS, MATRICES, ANALYTES, RATIONALE, AND CRITERIA

Koastal Kleaners (ERIC_4520)

Location ID Sample ID Matrix Approximate Depth

(ft BLS)* Sampling Method Rationale Criteria

DPT001 (5-9') Groundwater 5-9 DPT / Grab VOC GCTLs

DPT001 (15-19') Groundwater 15-19 DPT / Grab VOC GCTLs

DPT001 (25-29') Groundwater 25-29 DPT / Grab VOC GCTLs

DPT001 (35-39') Groundwater 35-39 DPT / Grab VOC GCTLs

DPT001 (45-49') Groundwater 45-49 DPT / Grab VOC GCTLs

DPT002 (5-9') Groundwater 5-9 DPT / Grab VOC GCTLs

DPT002 (15-19') Groundwater 15-19 DPT / Grab VOC GCTLs

DPT002 (25-29') Groundwater 25-29 DPT / Grab VOC GCTLs

DPT002 (35-39') Groundwater 35-39 DPT / Grab VOC GCTLs

DPT002 (45-49') Groundwater 45-49 DPT / Grab VOC GCTLs

DPT003 (5-9') Groundwater 5-9 DPT / Grab VOC GCTLs

DPT003 (15-19') Groundwater 15-19 DPT / Grab VOC GCTLs

DPT003 (25-29') Groundwater 25-29 DPT / Grab VOC GCTLs

DPT003 (35-39') Groundwater 35-39 DPT / Grab VOC GCTLs

DPT003 (45-49') Groundwater 45-49 DPT / Grab VOC GCTLs

DPT004 (5-9') Groundwater 5-9 DPT / Grab VOC GCTLs

DPT004 (15-19') Groundwater 15-19 DPT / Grab VOC GCTLs

DPT004 (25-29') Groundwater 25-29 DPT / Grab VOC GCTLs

DPT004 (35-39') Groundwater 35-39 DPT / Grab VOC GCTLs

DPT004 (45-49') Groundwater 45-49 DPT / Grab VOC GCTLs

DPT005 (5-9') Groundwater 5-9 DPT / Grab VOC GCTLs

DPT005 (15-19') Groundwater 15-19 DPT / Grab VOC GCTLs

DPT005 (25-29') Groundwater 25-29 DPT / Grab VOC GCTLs

DPT005 (35-39') Groundwater 35-39 DPT / Grab VOC GCTLs

DPT005 (45-49') Groundwater 45-49 DPT / Grab VOC GCTLs

DPT006 (5-9') Groundwater 5-9 DPT / Grab VOC GCTLs

DPT006 (15-19') Groundwater 15-19 DPT / Grab VOC GCTLs

DPT006 (25-29') Groundwater 25-29 DPT / Grab VOC GCTLs

DPT006 (35-39') Groundwater 35-39 DPT / Grab VOC GCTLs

DPT006 (45-49') Groundwater 45-49 DPT / Grab VOC GCTLs

DPT007 (5-9') Groundwater 5-9 DPT / Grab VOC GCTLs

DPT007 (15-19') Groundwater 15-19 DPT / Grab VOC GCTLs

DPT007 (25-29') Groundwater 25-29 DPT / Grab VOC GCTLs

DPT007 (35-39') Groundwater 35-39 DPT / Grab VOC GCTLs

DPT007 (45-49') Groundwater 45-49 DPT / Grab VOC GCTLs

DPT008 (5-9') Groundwater 5-9 DPT / Grab VOC GCTLs

DPT008 (15-19') Groundwater 15-19 DPT / Grab VOC GCTLs

DPT008 (25-29') Groundwater 25-29 DPT / Grab VOC GCTLs

DPT008 (35-39') Groundwater 35-39 DPT / Grab VOC GCTLs

DPT008 (45-49') Groundwater 45-49 DPT / Grab VOC GCTLs

DPT009 (5-9') Groundwater 5-9 DPT / Grab VOC GCTLs

DPT009 (15-19') Groundwater 15-19 DPT / Grab VOC GCTLs

DPT009 (25-29') Groundwater 25-29 DPT / Grab VOC GCTLs

DPT009 (35-39') Groundwater 35-39 DPT / Grab VOC GCTLs

DPT009 (45-49') Groundwater 45-49 DPT / Grab VOC GCTLs

MW001 MW001 Groundwater 5-15 Peristaltic Pump Northeast of former drycleaning suite near property boundary VOC GCTLs

MW002 MW002 Groundwater 5-15 Peristaltic Pump Northwest of former drycleaning suite near property boundary VOC GCTLs

MW003 MW003 Groundwater 5-15 Peristaltic Pump Within adjacent suite east of former drycleaning suite VOC GCTLs

MW004 MW004 Groundwater 5-15 Peristaltic Pump Adjacent to former PCE machine VOC GCTLs

MW005 MW005 Groundwater 5-15 Peristaltic Pump Outside of building south of former drycleaning suite and boiler room

VOC GCTLs

MW006 MW006 Groundwater 5-15 Peristaltic Pump Outside of building southwest of former drycleaning suite VOC GCTLs

Drum Number Sample ID Matrix IDW Source Rationale Criteria

Composite IDW-1 Soil Waste Characterization NA

Composite IDW-2 Water Waste Characterization NA

Notes:

1. ft BLS indicates feet below land surface. 8. DPT indicates direct-push technology.

2. SB indicates soil boring 9. GCTL indicates groundwater cleanup target levels.

3. LSB indicates lithology soil boring 10. MW indicates monitoring well.

4. MAGS indicates modified active gas sampling. 11. IDW indicates investigation derived waste.

5. HA indicates hand auger. 12. NA indicates not applicable.

6. VOCs indicates volatile organic carbons. 13. ND indicates not determinated.

7. L-SCTLs indicates leachability based soil cleanup target levels.

Southeast of former drycleaning suite in direction of stormwater flow

DPT009

Southeast of former drycleaning suite in direction of stormwater flow

DPT001

DPT002

DPT007

DPT008

Northwest of former drycleaning suite near property boundary

Southwest of former drycleaning suite and boiler room

South of former drycleaning suite and boiler room

14. * Geosyntec will review the depth of groundwater and lithology data from the preliminary assessment tasks and revise the depths of subsequent soil sampling, MAGS, DPT groundwater samples, and MW installation. For the purpose of this table, the water table has been assumed to be at 4 ft

Drilling, decon, purge water

IDW Source

Soil Cuttings

Northeast of former drycleaning suite near property boundary

North of former drycleaning suite near property boundary

Northeast of former drycleaning suite near property boundary

Northeast of former drycleaning suite near property boundary

DPT Groundwater Sampling (9 locations, 45 samples)

Monitoring Wells (6 samples)

Investigation Derived Waste Sample

DPT003

DPT004

DPT005

DPT006

From: Blake Cabit To: Austin Kelly Subject: RE: RFQ - DPT Soil/Groundwater Sampling and Interior Well Installation Date: Sunday, May 26, 2024 12:14:56 AM Attachments: image002.png image003.png image004.png image005.png image006.png image007.png

CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. If you have any suspicion, please confirm with the sender verbally that this email is authentic. If you suspect fraud, click "Phish Alert Report."

Austin �

Betts Drilling will not be providing an estimate for the above titled project.

We appreciate the opportunity and look forward to others in the future.

Blake Cabit Vice President of Operations O 1(888) 401-6948 | C (803) 522-3793

Your National Partner in Drilling Solutions.

Connect: bettsenv.com | Linkedin | Facebook - Betts Drilling

From: Austin Kelly <Austin.Kelly@Geosyntec.com> Sent: Wednesday, May 22, 2024 9:23 AM To: Blake Cabit <bcabit@bettsenv.com> Subject: RFQ - DPT Soil/Groundwater Sampling and Interior Well Installation

Good Morning, Please see the attached request for quote. The Site is located in Jacksonville, FL and bids are due by COB Friday, 24 May 2024. Feel free to contact me with any questions.

Thank You, Austin

Austin Kelly, PG (FL, SC, GA) Project Geologist Geosyntec Consultants, Inc.

1200 Riverplace Boulevard, Suite 710 Jacksonville, FL 32207 Phone: 904.450.4288 Mobile: 704.507.2746

GEOSYNTEC | SIREM | SAVRON

Follow Us � LinkedIn | Twitter | Facebook | YouTube

Cascade provides management of investigation derived waste. Call us today for information on a full range of additional options to meet your drilling needs.

Signature of Authorized Cascade Representative

Name & Title of Authorized Cascade Representative

Date

Signature of Client/ Owner Authorized Representative

Name & Title of Authorized Representative and Company

Date

This quote is based on information provided by you and is valid for 45 days from the bid date. Your firm is responsible for 1) Obtaining any site specific permits, 2) Locating and clearly marking underground installations or utilities, 3) Furnishing dig Alert numbers at least three working days prior to scheduled start date and proof of private locating services, 4) Obtaining access to site with no overhead wires within 20' of the holes. On-site soil disposal, unless Cascade expressly assumes responsibility in writing. Cascade shall not be responsible for damages to underground improvements not clearly and accurately marked.

If bedrock, cobbles, flowing sands or other adverse or unsafe drilling conditions are encountered, drilling may continue on a time and materials basis or be terminated at the discretion of Cascade. Additional costs may apply if scope is significantly changed. Prices assume standard labor rates and no work hour restrictions. Proposal is subject to final review of terms and conditions.

Cascade will perform the Work as described in this proposal subject to the terms and conditions posted at unless MSA is already establishedhttps://cascade-env.com/resources/other/terms-and-conditions/ between Cascade and Client in which case MSA takes precedence over the aforementioned terms and conditions. By signing this proposal, Client agrees that this proposal together with the terms and conditions referenced above constitute a Subcontract. Client acknowledges that Client has received and agrees with all such documents in the form provided by Cascade. Terms and Conditions are posted and accessible at the website location set forth above.

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: 5/28/24 FAC ID#: ERIC_4520

Unit Unit Rate Number of Units

Extended Price whole day $2,100.00 6 12,600.00$ half day $1,600.00 1 1,600.00$ per foot $25.00 24 600.00$ each $115.00 2 230.00$ each $50.00 -$ each $35.00 1 35.00$ per well $150.00 7 1,050.00$ roundtrip $750.00 2 1,500.00$ per crew / per night $575.00 5 2,875.00$ each $125.00 14 1,750.00$ per day $150.00 5 750.00$ each $175.00 1 175.00$ lump sum $350.00 1 350.00$ per day $100.00 7 700.00$ per day $100.00 7 700.00$

TOTAL QUOTE PRICE $24,915.00

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

Signature and Title of Person Submitting Quote: ___________________________________Austin Bonacum, Estimator Date: 5/28/24

Days to Complete Scope of Work: 6.5

Direct Push Daily Rate 1 - on-site day

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

*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

Steam Cleaner

Decon Pad

Concrete Core Drill with 6" core bit

NEW - DOT Approved 55-gal Drum

Per Diem

Mobilization

DIRECT PUSH TECHNOLOGY

MISCELLANEOUS

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

Permits

Site Name and Location: Koastal Cleaners

Consultant Name: Geosyntec Consultants

PROPOSED SCOPE OF WORK:

(1) DPT boring to 50' (or refusal), drum cuttings, grout and restore grade

(14) Hand auger borings to 4', drum cuttings, grout and restore grade

Event 1

(9) DPT borings to 50' (or refusal), grab groundwater sampling at up to (5) intervals per boring, drum soil & water, grout and restore grade

Decon pad, decon all down hole tooling with steam cleaner

Work hours indoors restricted to 7am - 1pm

14286 Beach Blvd, Unit 28, Jacksonville, Duval County, FL

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

Well Riser (includes all materials) ID 1"

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

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

2" Well Install (includes all materials)

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

(6) 2" x 4' MAGs wells with up to 3' .010 screen, installed via hand auger, drum cuttings, pad and 5" manhole

Drum cuttings, development water, and decon fluids in NEW drums

(1) 1" x up to 15' MW with 10' .010 prepacked screen, installed via hand auger to 14' or as deep as possible, drum cuttings, pad and 5" manhole

PDS to supply concrete core drill w/ 6" bit

From: Blake Cabit

Subject: RE: RFQ - Monitoring Well Installation Date: Sunday, May 26, 2024 12:16:35 AM Attachments: image002.png image003.png image004.png image005.png image006.png image007.png

CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. If you have any suspicion, please confirm with the sender verbally that this email is authentic. If you suspect fraud, click "Phish Alert Report."

Austin �

I appreciate this opportunity as well, but Betts Drilling will not be providing an estimate for the above listed project.

Have a nice weekend.

Blake Cabit Vice President of Operations O 1(888) 401-6948 | C (803) 522-3793

Your National Partner in Drilling Solutions.

Connect: bettsenv.com | Linkedin | Facebook - Betts Drilling

From: Austin Kelly <Austin.Kelly@Geosyntec.com> Sent: Wednesday, May 22, 2024 9:23 AM To: Blake Cabit <bcabit@bettsenv.com> Subject: RFQ - Monitoring Well Installation

Good Morning, Please see the attached request for quote.

Please note, I need an entirely different quote for this relative to the DPT activities as they will be separate mobilizations.

The Site is located in Jacksonville, FL and bids are due by COB Friday, 24 May 2024. Feel free to contact me with any questions.

Thank You, Austin

Austin Kelly, PG (FL, SC, GA) Project Geologist Geosyntec Consultants, Inc.

1200 Riverplace Boulevard, Suite 710 Jacksonville, FL 32207

This quote is based on information provided by you and is valid for 45 days from the bid date. Your firm is responsible for 1) Obtaining any site specific permits, 2) Locating and clearly marking underground installations or utilities, 3) Furnishing dig Alert numbers at least three working days prior to scheduled start date and proof of private locating services, 4) Obtaining access to site with no overhead wires within 20' of the holes. On-site soil disposal, unless Cascade expressly assumes responsibility in writing. Cascade shall not be responsible for damages to underground improvements not clearly and accurately marked.

If bedrock, cobbles, flowing sands or other adverse or unsafe drilling conditions are encountered, drilling may continue on a time and materials basis or be terminated at the discretion of Cascade. Additional costs may apply if scope is significantly changed. Prices assume standard labor rates and no work hour restrictions. Proposal is subject to final review of terms and conditions.

Cascade will perform the Work as described in this proposal subject to the terms and conditions posted at unless MSA is already establishedhttps://cascade-env.com/resources/other/terms-and-conditions/

Cascade provides management of investigation derived waste. Call us today for information on a full range of additional options to meet your drilling needs.

Signature of Authorized Cascade Representative

Name & Title of Authorized Cascade Representative

Date

Signature of Client/ Owner Authorized Representative

Name & Title of Authorized Representative and Company

Date between Cascade and Client in which case MSA takes precedence over the aforementioned terms and conditions. By signing this proposal, Client agrees that this proposal together with the terms and conditions referenced above constitute a Subcontract. Client acknowledges that Client has received and agrees with all such documents in the form provided by Cascade. Terms and Conditions are posted and accessible at the website location set forth above.

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: 5/28/24 FAC ID#: ERIC_4520

Unit Unit Rate Number of Units

Extended Price whole day $1,875.00 1 1,875.00$ half day $1,475.00 1 1,475.00$ per foot $25.00 60 1,500.00$ each $115.00 -$ each $50.00 -$ each $35.00 -$ per well $150.00 5 750.00$ roundtrip $850.00 1 850.00$ per crew / per night $575.00 1 575.00$ each $125.00 11 1,375.00$ per day $150.00 -$ each $165.00 5 825.00$ lump sum $350.00 1 350.00$ per day $100.00 2 200.00$ per day $100.00 -$

TOTAL QUOTE PRICE $9,775.00

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

Signature and Title of Person Submitting Quote: ___________________________________Austin Bonacum, Estimator Date: 5/28/24

Decon pad, decon all down hole tooling with steam cleaner

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

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

2" Well Install (includes all materials)

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

Site Name and Location: Koastal Cleaners

Consultant Name: Geosyntec Consultants

PROPOSED SCOPE OF WORK:

(5) 2" x 15' MW's with 10' .010 screen, drum cuttings, pad and 8" manhole

Drum cuttings, development water, and decon fluids

Event 214286 Beach Blvd, Unit 28, Jacksonville, Duval County, FL

Days to Complete Scope of Work: 1.5

Direct Push Daily Rate 1 - on-site day

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

*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

Steam Cleaner

Decon Pad

Concrete Core Drill with 6" core bit

NEW - DOT Approved 55-gal Drum

Per Diem

Mobilization

DIRECT PUSH TECHNOLOGY

MISCELLANEOUS

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

Permits

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

Well Riser (includes all materials) ID 1"

ESTIMATE

Blood Hound 6500 Technology Center Dr.

Suite 200 Indianapolis, IN 46278

Email: BHI@bhug.com bhug.com Website:

Phone #: 888-858-9830 888-858-9829 Fax #:

6500 Technology Center Dr.

Suite 200

Payment is due at the time of service, unless you already have an account with us. If you do have an account with us, payment terms are Net 30 days, unless otherwise stated in a pre-approved contract. To learn more, please call the office at 888-858-9830.

PRICE MAY VARY BASED ON ACTUAL TIME ON SITE. The above pricing is based only on the information supplied by the customer.

If a site walk through has not been conducted, this may affect the price.

6500 Technology Center Dr.

Suite 200

By signing this Estimate the client acknowledges that they accept the scope of work listed on the estimate, as well as the service rates provided and are providing Blood Hound with a Notice To Proceed (NTP) for the listed Project. If the scope of work should change while the work is in progress, any changes will be documented on the technician’s field notes and signed off on by the client. Signing this estimate also acknowledges that the client agrees to the terms and conditions as they relate to payment for services rendered.

Signature: ______________________________________________________________________________________

Printed Name: ___________________________________________________________________________________

Date Signed: ____________________________________________________________________________________

Please send all POs / Contracts to .BHUGContracts@bhug.com

We look forward to working with you.

GeoTek Services, LLC

22 May 2024

Geosyntec Consultants 1200 Riverplace Boulevard, Suite 710 Jacksonville, FL 32207

From: GeoTek Services, LLC 4060 Sparrow…