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

DC029D Completion January 31, 2024

This Task Assignment authorizes Geosyntec to conduct remediation activities at Art Craft Cleaners in accordance with the Geosyntec scope of work, cost estimate, and schedule received on June 23, 2023.

Brittany Plyler 850-245-8851 Contractor Contractor

Contractor Contractor

Contractor Contractor

Contractor

Geosyntec

Geosyntec

Blaine Dawson 904-450-4271

ERIC_4584

1630 University Boulevard South Jacksonville, FL 32205

Art Craft Cleaners

✔ $ 27,118.54

$ 27,118.54

Scope of Work

Todd Kafka

Contract Manager

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

Date: 2023.06.30 09:42:06 -04'00'

Kelly Crain

Kelly Crain Digitally signed by Kelly Crain Date: 2023.06.29 20:08:49 -04'00'

N/A

Murphy_SL Highlight

Murphy_SL Highlight

Murphy_SL Highlight

Murphy_SL Highlight

Murphy_SL Highlight

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

Subtask 1,2: ISR Work Plan; PM 10/31/2023

Subtask 1, 2: Submittal and FDEP approval of the ISRP; PM $ 27,118.54

$ 27,118.54

HW683

DC029D

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 Art Craft Cleaners Duval County, Florida

ERIC_4584

From: Brittany Plyler, Project Manager Date: June 29, 2023 Subject: Negotiation Summary

HW683_DC029D

This Task Assignment authorizes Geosyntec to conduct remediation activities at Art Craft Cleaners in accordance with the Geosyntec scope of work, cost estimate, and schedule received on June 23, 2023.

Geosyntec confirmed on June 23, 2023, that Subtask 1 consists of the calculated project management labor, based upon 13% of the direct labor costs in this proposal, and includes fringe, overhead, other direct costs (ODCs) and completion fees.

Subtask 2: This subtask includes costs associated with the preparation of an ISR Work Plan (ISRP) pursuant to Chapter 62-780.525 to address vadose zone soil impacts. Geosyntec will develop and prepare Bid Documents necessary to obtain subcontractor costs to implement the ISR at the Site and will develop a list of up to three qualified SVE Contractors for invitation to the Site to participate in a bid walk.

The FDEP Project Manager confirmed site access on June 29, 2023.

The FDEP Project Manager agrees to the scope of work and final cost associated with this Task Assignment. The final cost is $27,118.54 with 174 labor hours.

FDEP COST ESTIMATEContractor: Geosyntec Consultants

Date: 6/23/2023

Task #: Pending SubTask 1 Project Management SubTask 6

Site: SubTask 2 Interim Source Removal Work Plan and Bidding Docs/Process SubTask 7

Activity/Phase: ISR Work Plan SubTask 3 SubTask 8

Project Manager: B. Dawson SubTask 4 SubTask 9

SubTask 5 SubTask 10

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

$49.76 Project Manager B. Dawson 21 20.7 $78.51 Principal R. Klinger 31 31 0 0 0 0 0 0 0 0 $49.76 Senior Professional B. Dawson 24 24 0 0 0 0 0 0 0 0 $48.56 Project Professional M. Hensley 10 10 0 0 0 0 0 0 0 0 $43.51 Professional O. Cain 70 70 0 0 0 0 0 0 0 0 $42.79 Designer B. Lardizbal 18 18 0 0 0 0 0 0 0 0

Total Hours 174 21 153 0 0 0 0 0 0 0 0

Direct Labor $8,960.41 $1,030.84 $7,929.57 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Overhead 172.70% $15,474.63 $1,780.26 $13,694.37 $0.00 $0.00 $0.00 $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 0.00% $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Labor $24,435.04 $2,811.10 $21,623.94 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Travel Vehicle Rental $240.00 $240.00 $0.00 $0.00 $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 $240.00 $240.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subcontractor (Equipment Procurement) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

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

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

Subcontractor (Services Procurement) Drilling (Conventional) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Drilling (Non-conventional) $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 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

IDW $0.00 $0.00 $0.00 $0.00 $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

$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 Handling 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

Laboratory Analytical Costs $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Fast Turnaround Charges $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Sample Shipping $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Laboratory $0.00 $0.00 $0.00 $0.00 $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 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Drilling related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Analytical related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (IDW related) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Equipment (Other) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Total Field Expenses $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Subtotal $24,675.04 $2,811.10 $21,863.94 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 Completion Fee $2,443.50 $281.11 $2,162.39 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Total Estimated Cost $27,118.54 $3,092.21 $24,026.33 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

Art Craft Cleaners

Cost Estimate Page 1 of 2 Cost Estimate

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Art Craft Cleaners SUBTASK: Interim Source Removal Work Plan and Bidding Docs/Process

DATE: 6/23/2023

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Principal R. Klinger

Senior Professional B. Dawson

Project Professional M. Hensley 10

Professional O. Cain

Designer

B. Lardizbal 18

TOTAL LABOR 153

VEHICLE TYPE RATE UNIT USEAGE

Truck

Site viist #1 and Bid walk with contractors $120.00 Day 2 $240.00

Subtotal $240.00

TOTAL VEHICLE $240.00

Prepare design drawings (process and instrumentation diagram, well details for multiple depth intervals, electircal connection to system, and trench cross sections) (12 hr); Prepare bid spec drawings (6 hr)

Mob/demob to the site (1 hr). Site visit to evaluate ISR implementation (3 hr). Pre- and post- Site visit design discussions with property owner and tenants (2 hr). Establish design criteria with FDEP (1 hr). Technical design support, calculation packages, well and piping layouts, monitoring plan, and PE sign/seal (8 hr). PE development and certification of bid specifications, contractor bid package (8 hr). Teleconference with tenants and property owner on design and implementation plans/schedule (2 hr). PE evaluation of bids and bid comparison, evaluate contractor selection and questions from bidders, requests for additional information (6 hr).

Mob/demob to the site (1 hr). Site visit to evaluate ISR implementation (3 hr). Summary of meeting notes and photo log to FDEP (2 hr). Prepare for and conduct pre- and post-Site visit design discussions with property owner and tenants (2 hr/meeting x 2 meetings = 4 hr). Mobilization to/from the site (1 hr). Conduct site visit and bid walk with contractors and technical discussions with PE during bid walk (4 hr). Teleconference with tenants and property owner on design and implementation plans/schedule (2 hr). Develop contractor bid list (2 hr). Evaluate subcontractor bids and prepare bid comparison table (3 hr).

Prepare selection summary for FDEP with recommended contractor (2 hr).

Prepare figures and system/well/piping layouts

Establish design criteria with FDEP (1 hr). Prepare ISR, design drawings, calculation package, and develop monitoring plan (45 hr). Prepare bid documents and technical specifications (24 h)

6/26/2023 Page 2 of 2 Subtask 2

1200 Riverplace Blvd Suite 710

Jacksonville, FL 32207

PH 904-858-1818

www.geosyntec.com

Art Craft Cleaners (ERIC_4584)_HW683 SOW_ISRWP_2023-06

June 23, 2023

Ms. Brittany Plyer Florida Department of Environmental Protection 2600 Blair Stone Road Tallahassee, FL 32399-2400

Subject: Scope of Work and CEF/LOE – Interim Source Removal Work Plan

Art Craft Cleaners (ERIC_4584) 1630 University Boulevard South Jacksonville, FL 32205

Dear Ms. Plyer:

Geosyntec Consultants, Inc. (Geosyntec) has prepared this proposed Scope of Work (SOW), Level of Effort (LOE), and Cost Estimating Form (CEF) for remediation activities at the Art Craft Cleaners site located in Jacksonville, Florida (ERIC_4543). This SOW includes (i) preparing an Interim Source Removal (ISR) Work Plan, (ii) preparing Bid Documents, and (iii) soliciting bids from qualified subcontractors and evaluating the subcontractor bids for selection. A description of task breakdown for field activities and report preparation is provided below. A CEF/LOE is provided as Attachment A.

Subtask 1 – Project Management

Costs associated with this subtask are directly computed.

Subtask 2 – ISR Work Plan, Bid Package Preparation, Bid Walk

This subtask includes costs associated with the preparation of an ISR Work Plan (ISRP) pursuant to Chapter 62-780.525, Florida Administrative Code to address vadose zone soil impacts at the Site, bid documents, and conducting a bid walk. Geosyntec anticipates that the ISRP will detail a soil vapor extraction (SVE) system to treat soils from 0 to 6 feet (ft) below land surface (BLS), as identified in the April 2023 Supplemental Site Assessment Report.

ISRP

The ISRP will include the following elements:

A recap of the soil assessment activities and results;

Proposed SVE well layout, including use of existing modified active gas sampling (MAGS) wells, piping layout, construction, operation, and maintenance details;

A process and instrumentation diagram;

SVE well details;

Electrical connection to system;

Trenching cross section details; and Engineering cost estimate for implementation and operation and maintenance (O&M).

To support the preparation of the ISRP, Geosyntec will communicate with the Site owner to discuss the design plan and coordinate logistics for a Site visit with the owner (or local representative, if present) and existing tenants. The objectives of the Site visit are to (i) evaluate interior access for construction activities, such as trenching for subgrade piping runs or the use of above grade piping along building columns into overhead crawlspaces (or both); (ii) document current Site conditions;

discuss access and logistics with the Site owner and building tenants; determine a location for the treatment trailer; and (iii) evaluate the presence of overhead and underground utilities. Due to the complexity of the Site footprint and potential challenges with construction of the system, Blaine Dawson (Project Manager) and Rachel Klinger (Engineer of Record) will conduct the Site visit.

Effort has been included for Geosyntec to communicate with the property owner and tenants before and after the Site walk to ensure the proposed design is appropriate (assumed two, 1-hour teleconferences with Blaine Dawson and Rachel Klinger).

Prior to submittal of the ISRP, Geosyntec will provide FDEP with a photo log documenting existing Site conditions and a copy of notes and/or meeting minutes from discussions with the Site owner and building tenants that culminates in an acceptable conceptual design. The conceptual design will be discussed with FDEP during a 1-hour teleconference to facilitate the SVE design and minimize FDEP comments.

Bid Package Development

Geosyntec will develop and prepare Bid Documents necessary to obtain subcontractor costs to implement the ISR at the Site. The Bid Documents will include the specifications necessary for potential subcontractors (i.e., bidders) to provide a cost to permit, mobilize, and prepare the Site for construction; complete trenching, backfilling, and install the treatment system; and perform Site restoration activities.

The Bid Documents will include:

Instructions for Bidders;

Request for Bids Scope of Work;

Construction Drawings;

Technical Specifications; and Bid Proposal Form.

The Bid Documents and Technical Specifications section will include, but not be limited to, the following elements:

Summary of work;

Description of site conditions, access constraints, overhead and subsurface utilities, and historical soil data, etc.;

Permitting (local, state, federal);

Safety, health, and emergency response requirements;

Site preparation and pre-mobilization activities (e.g., underground utility locating);

Requirements for protection of existing structures, as applicable;

Trenching locations and specifications;

Conveyance piping and connection specifications;

Backfill specifications;

Electrical connection requirements and electrical subcontractor costs;

Telemetry system connection and operational requirements;

Waste profiling, manifesting, transportation, and disposal requirements; and Site restoration and demobilization requirements.

Bid Walk and Evaluation

Geosyntec will develop a list of up to three qualified SVE Contractors for invitation to the Site to participate in a bid walk. Prior to scheduling the Site visit, Geosyntec will send interested Contractors copies of the ISRP, Bid Documents, and Technical Specifications. Geosyntec will coordinate the visit with the Site owner and current tenants and will conduct a 1-hour pre-call with both to provide an overview of the ISRP and allow the owner and tenant to provide input on logistics, layout changes (if Site conditions differ from those at the time of the ISRP), and how to minimize disruptions to facility operations. This information will allow for the Site visit to run smoothly and provide the best opportunity for setting clear expectations for the contractors. No additional labor has been included to address requests or changes from the discussions with the owners and tenants during the ISRP preparation.

Blaine Dawson (Project Manager) and Rachel Klinger (Engineer of Record) will attend the Bid Walk.

Geosyntec will respond to requests for additional information (RAIs) submitted by contractors following the Site visit. Geosyntec will review contractor bids and evaluate costs and approaches to identify the best value to FDEP. Geosyntec will submit the Contractor bids, RAIs, bid evaluation, and our recommendation for Contactor selection to FDEP in a separate scope of work for implementation.

Invoice and Deliverable Schedule

Subtask Deliverable Due Date Invoice Amount

1, 2 ISR Work Plan October 31, 2023 $27,118.54

Total $27,118.54

CLOSURE

Please review and contact us if you have any questions or require additional information. As always, it is a pleasure to work with the FDEP.

Sincerely, Blaine Dawson, P.G. (FL) Todd K. Kafka, P.G. (FL) Senior Geologist Senior Principal Hydrogeologist

Copies to Rachel Klinger, Geosyntec

Attachments: Attachment A – CEF-LOE