CN-370000-HW687-DC029C.pdf
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- Contract number
- HW687
- Issued by
- Florida
About this file
This Task Assignment (TA) document, designated as DC029C under Contract Number HW687, is executed between the State of Florida Department of Environmental Protection (FDEP) and Terracon Consultants, Inc. The agreement authorizes well abandonment activities at the Blue Ribbon Dry Cleaners site located at 2107 Capital Circle NE in Tallahassee, Leon County, Florida. Gabriel Sostre serves as the Department's Project Manager, while Donna Cline represents Terracon as the Contractor's Project Manager. The task is associated with project ERIC_4860 and carries a completion date of November 7, 2025.
The scope of work comprises three subtasks: Project Management (Subtask 1), Well Abandonment and Site Restoration (Subtask 2), and preparation of a Well Abandonment Report (Subtask 3). Subtask 2 involves the abandonment of twelve wells totaling 165.01 feet, including four interior modified active gas (MAGS) wells, four exterior MAGS wells, one interior monitoring well, and three exterior monitoring wells, with all well pads and vaults removed and surfaces restored. The Total Task Assignment Value is $8,425.90 on a fixed unit rate basis. Invoice payments are structured in two deliverables: $5,945.93 upon FDEP approval of photo documentation of well abandonment (due 08/29/2025), and $2,479.97 upon FDEP approval of the Well Abandonment Report including detailed documentation (due 10/03/2025). Labor costs total $3,460.70, with additional expenses including $4,499.13 for subcontractor well abandonment services provided by Connelly & Associates, $80.00 for vehicle charges, and $40.00 for field expendables.
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Text version
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.
HW687
DC029C November 7, 2025
This TA authorizes Terracon to conduct Well Abandonment activities at the Blue
Ribbon Cleaners site in Tallahassee, Florida.
Gabriel Sostre 850-245-8749 Terracon Consultants, Inc.
Donna Cline 904-479-7415
ERIC_4860
2107 Capital Circle NE
Blue Ribbon Dry Cleaners
$ 8,425.90
$ 8,425.90
Scope of Work
Terracon Consultants, Inc.
Donna Cline
Senior Associate / Remediation Engineer
6/25/25
Mubeen Darji
Mubeen Darji, P.E. Digitally signed by Mubeen Darji, P.E.
Date: 2025.06.24 15:50:08 -04'00'
N/A
Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment
Contract Number:
Task Assignment #:
Deliverables:
Deliverable Deliverable Due Date
Invoice Schedule:
Requirements for Invoice Submittal Amount to be Invoiced
TOTAL COST
BWC TAFORM 01/18
FLORIDA DEPARTMENT OF
Environmental Protection
Bob Martinez Center 2600 Blair Stone Road
Tallahassee, FL 32399-2400
Ron DeSantis Governor
Secretary
Memorandum
TO:
FROM:
Negotiation File
ERIC
, Project Manager
SUBJECT: Negotiation Summary Task Assignment (HW687)
DATE: ,
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R E V
C
E F T
E R
R A
C O
N P a g
LEVEL OF EFFORT/EXPENSE WORKSHEET
SITE : Blue Ribbon Dry Cleaners, ERIC_4860
SUBTASK 2:
PROPOSAL NO. PHF247133
DATE: 6/24/2025
LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON
STAFF-TITLE WORK DESCRIPTION HOURS
Field Task Planning and Pre-Drilling Tasks Field Scientist JH 1.00
Senior Scientist SO 2.00
Field Scientist JH 12.00
Mobilization / Demobilizations
Field Scientist JH 1.00
Personnel: KP EH JH SO
Hours: 0.00 0.00 0.00 14.00 2.00 TOTAL LABOR 16.00
VEHICLE TYPE RATE UNIT USEAGE
Car (SO) 80.00$ Day 1 80.00$
TOTAL VEHICLE 80.00$
SUBCONTRACTOR COSTS
NAME PURPOSE COST UNIT USEAGE
Connelly & Associates Well Abandonment 4,090.12$ 1 1 4,090.12$
TOTAL SUBCONTRACTOR 4,090.12$
EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS
Expendables Expendables 40.00$ day 1 40.00$
TOTAL EQUIPMENT 40.00$
1 Day, (1 hour mobe/demobe from Tallahassee)
Well Abandonment/Site Restoration
Contact owner and conduct pre-well abandonment site walk with property owner, current tenants, drilling contractor, and FDEP. Designate equipment and supply staging areas.
Prepare Updated Health and Safety Plan
Oversee, photo document well abandonment - 12 wells totaling 165.01-ft
LEVEL OF EFFORT/EXPENSE WORKSHEET
SITE : Blue Ribbon Dry Cleaners, ERIC_4860 SUBTASK 3: Well Abandonment/Completion of Site Restoration Activities Report
PROPOSAL NO. PHF247133
DATE: 6/24/2025
LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON
STAFF-TITLE WORK DESCRIPTION HOURS
Senior Scientist SO 8.00
Professional Geologist DC Prepare conclusions and recommendations 2.00
CADD Specialist CF Update Figures 3.00
Personnel: SO KP DC CF
Hours 8 0 2 3 TOTAL LABOR 13.00
VEHICLE TYPE RATE UNIT USEAGE
TOTAL VEHICLE -$
SUBCONTRACTOR COSTS
NAME PURPOSE COST UNIT USEAGE
TOTAL SUBCONTRACTOR -$
EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS
Expendables -$
TOTAL EQUIPMENT -$
Prepare well abandonment report
June 24, 2025
Florida Department of Environmental Protection Waste Cleanup Program Waste Management Division 2600 Blair Stone Road Tallahassee, Florida 32399-2400
Attn: Mr. Gabriel Sostre E: Gabriel.Sostre@FloridaDep.gov W: 850-245-8749
Re: Proposal for Well Abandonment/Site Restoration Blue Ribbon Dry Cleaners, ERIC_4860 2107 Capital Circle NE.
Tallahassee, Leon County, Florida 32308 Terracon Proposal No. PHF247133
Dear Mr. Sostre:
Terracon Consultants, Inc. (Terracon) appreciates the opportunity to submit this proposal to the Florida Department of Environmental Program (FDEP) Waste Cleanup Program (WCP) to implement site restoration activities including proper well abandonment/removal of all MAGS and monitoring wells.
Scope of Services
Subtask 1. Project Management Subtask 2. Well Abandonment/Site Restoration Subtask 3. Well Abandonment/Completion of Site Restoration
Activities Report
See attached LOE for details
Schedule Submit Well Abandonment/No Further Action Report of on-site activities within 10 business days following receipt of receipt of well abandonment completion reports from Connelly & Associates, the Florida Licensed Well Contractor.
Compensation See attached CEF for details.
SCOPE OF SERVICES
Subtask 1 Project Management
Donna Cline, P.E. will serve as the Project Manager during the field investigation and will be involved throughout the project, serving as Authorized Project Reviewer.
Proposal Well Abandonment/Site Restoration | Blue Ribbon Dry Cleaners (ERIC_4860) | Tallahassee, Florida June 24, 2025 | Terracon Proposal No. PHF247133
Facilities | Environmental | Geotechnical | Materials 2
Subtask 2 Well Abandonment (Interior and Exterior Monitoring and MAGS Wells
Connelly & Associates under the supervision of Terracon personnel will abandon four (4) interior modified active gas (MAG) wells (MAGS-5 thru MAGS-8) totaling 40.5 ft and 4 exterior MAG wells (MAGS-1 thru MAGS-4) totaling 41.4-ft. Additionally, one (1) interior monitoring well (MW004) totaling 14.40 ft and three (3) exterior monitoring wells (MW001 thru MW003) totaling 68.71 ft.
Total footage for well abandonment is 165.01 ft. Each well pad and vault will be removed from the site and surrounding surface will be restored to match existing material.
Subtask 3 Well Abandonment Report
Terracon will prepare a Well Abandonment Report summarizing the field activities including detailed documentation of well abandonment procedures performed according to the Northwest Florida Water Management District. The Well Abandonment Report will serve as documented completion of site restoration activities in order to receive a Site Rehabilitation Completion Order (SRCO) in accordance with Risk Management Option (RMO) I, Chapter 62-780.680, F.A.C. for site closure.
SCHEDULE
It is estimated that the well abandonment activities may be completed within a 1-day period. Terracon recommends having one (1) Terracon personnel on-site to oversee site restoration and photo document. Terracon anticipates the deliverable of well abandonment activities within 10 business days of receipt of well abandonment completion reports from PDS, the Florida Licensed Well Contractor.
CLOSING REMARKS
Terracon services will be conducted in accordance with the terms and conditions, contained within DEP Waste Cleanup Program (WCP) Contract No. HW687, executed January 5, 2022. It is understood that a Task Assignment will be issued to authorize us to perform this work.
We appreciate the opportunity to provide this proposal and look forward to working with you on this project. If you should have any questions or comments regarding this proposal, please contact either of the undersigned at 850-692-7189.
Sincerely, Terracon Consultants, Inc.
Donna Cline, P.E.
Senior Scientist Senior Engineer
Attachments: Cost Estimate Form/Level of Effort Subcontractor Quotes - Subtask
File details come from the government source that posted it. Updated .