CN-370000-HW687-DC011i.pdf
PDF 1 MB Posted
- Contract number
- HW687
- Issued by
- Florida
About this file
This Task Assignment (TA) document DC011i, issued by the State of Florida Department of Environmental Protection (FDEP) Waste Cleanup Program, authorizes Terracon Consultants, Inc. to perform soil vapor extraction (SVE) operation, monitoring, and maintenance services at the 60 Minute Cleaners site located at 1145 20th Place, Vero Beach, Indian River County, Florida (Project Number ERIC_4806). The underlying contract is HW687, executed January 5, 2022, with a completion date of February 5, 2027. The Department Project Manager is Gabriel Sostre, and the Contractor's Project Manager is Donna Cline, a Senior Associate/Remediation Engineer at Terracon.
The task assignment authorizes four quarters (12 months) of SVE system operation and maintenance for Year 3, comprising six subtasks: Subtask 1 covers project management at 13% of direct labor costs; Subtask 2 includes Quarter 1 O&M and email status summary due 02/20/2026; Subtask 3 includes Quarter 2 O&M and a Remedial Action Status Summary (RASS) Report due 05/29/2026; Subtask 4 includes Quarter 3 O&M and email status summary due 09/04/2026; Subtask 5 includes Quarter 4 O&M with annual methane monitoring and RASS Report due 12/18/2026; and Subtask 6 covers utilities and Sensaphone subscription not to exceed $6,000.00, due 12/18/2026. The total TA value is $36,569.58, comprised of $30,030.18 in fixed unit rate labor costs and $6,539.40 in cost reimbursement for utilities. Invoices are structured with deliverable-based payments: $5,269.74 for Subtask 2, $7,490.07 for Subtask 3, $5,269.74 for Subtask 4, $12,000.63 for Subtasks 1 and 5 combined, and $6,539.40 for Subtask 6 utilities.
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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
DC011i February 5, 2027
This TA authorizes Terracon to conduct 4 Quarters of SVE O&M at the 60 Minute
Cleaners site.
Gabriel Sostre 850-245-8749 Terracon Consultants, Inc.
Donna Cline 904-479-7415
ERIC_4806
1145 20th Place Vero Beach, Indian River County
60 Minute Cleaners
$ 30,030.18
$ 6,539.40
$ 36,569.58
Scope of Work
Terracon Consultants, Inc.
Donna Cline
Senior Associate / Remediation Engineer
10/10/2025
Digitally signed by Cline, Donna L DN: cn=Cline, Donna L, ou=Domain Users, email=Donna.Cline@terracon.com Date: 2025.10.09 05:59:34 -04'00'
Cline, Donna L
Jennifer Farrell
Digitally signed by Jennifer Farrell Date: 2025.10.08 09:44:47 -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
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R E V
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R A
C O
N P a g
LEVEL OF EFFORT/EXPENSE WORKSHEET
SITE : 60 Minutes Cleaners ERIC_4806 SUBTASK 2: Year 3, Quarter 1 O&M PROPOSAL No. PHB257036
DATE: 10/3/2025
LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON
STAFF-TITLE WORK DESCRIPTION HOURS
Quarter 1 O&M Month 1 and 2 visits Senior Geologist SO PreTask Planning, O&M checklist, maintenance list, contact/verify Tennant, .5 hr each visit 1.00
Enviromental Technician RS Mobilization/ Demobilization (from PSL) 2 hrs each visit 4.00
Enviromental Technician RS Load/unload (0.5) Pre and Post Cailbrations (0.5) 1hr each visit 2.00
Enviromental Technician RS System O&M, record and optimize system measurements, complete O&M c4 hr each visit 8.00
Senior Scientist/Engineer MM Update data tables, including runtime, flow rate, and ROI calcs 1 hr each visit 2.00
Quarter 1 O&M Sampling event Month 3 visit Senior Geologist SO PreTask Planning, O&M checklist, maintenance list, safety checklist 0.50
Enviromental Technician RS Mobilization/ Demobilization (from PSL) 2.00
Enviromental Technician RS Load/unload equiptment (0.5) , pre and post calibrations (0.5) 1.00
Enviromental Technician RS System O&M, record and optimize system measurements, complete O&M checklist 4.00
Enviromental Technician RS Collect air samples from common influent 0.50
Senior Scientist/Engineer MM Update data tables, including runtime, flow rate, and ROI calcs 1.00
Reporting by Email Senior Scientist/Engineer MM Quarterly field deliverable (O&M data logs and lab report sent in an email) 1.00
Personnel: MM RS SO DC Hours: 4.00 21.50 1.50 0.00 TOTAL LABOR 27.00
VEHICLE TYPE RATE UNIT USEAGE
Truck (Environmental Technician) $120.00 day 3 360.00$
TOTAL VEHICLE 360.00$
Eurofins Analysis COST UNIT USEAGE TO-15 Dryclean Shortlist (Common) 200.00$ Each 1 200.00$ TO-3 Methane $185.00 Each 0 -$ Summa Cans 33.00$ Each 1 33.00$
Sample Shipping Large (2 day) 70.00$ Each 1 70.00$
TOTAL LAB 303.00$
EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS
Construction / O&M / Pilot Test Kit 360.00$ day 3 1,080.00$ Construction / O&M Supplies 75.00$ day 3 225.00$ Explosimeter (4 Gas Meter) 48.00$ day 0 -$ Expendables 40.00$ day 3 120.00$
TOTAL EQUIPMENT 1,425.00$
SITE : 60 Minute Cleaners ERIC_4806 SUBTASK 3: Year 3, Quarter 2 (O&M) PROPOSAL No. PHB257036
DATE: 10/3/2025
LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON
STAFF-TITLE WORK DESCRIPTION HOURS
Quarter 2 Monthly 1 & 2 O&M Senior Geologist SO PreTask Planning, O&M checklist, maintenance list, safety checklist .5 hr each visit 1.00
Senior Geologist RS Mobilization/ Demobilization (from WPB) 2 hrs each Visit 4.00
Environmental Technician RS Load/unload (0.5) Pre and Post Cal (0.5) 1 hr each visit 2.00
Environmental Technician RS System O&M, record and optimize system measurements, complete O&M checkl 4 hr each visit 8.00
Senior Scientist/Engineer MM Update data tables, including runtime, flow rate, and ROI calcs 1 hr each visit 2.00
Quarter 2 O&M Month 3 Sampling event Senior Geologist SO PreTask Planning, O&M checklist, maintenance list, safety checklist 0.50
Environmental Technician RS Load/unload (0.5) Pre and Post Cal (0.5) 1.00
Environmental Technician RS Mobilization/ Demobilization (from PSL) 2.00
Environmental Technician RS System O&M, record and optimize system measurements, complete O&M checklist 4.00
Environmental Technician RS Collect Air Samples for Analytical Analysis from common influent 0.50
Semi-Annual RASS Reporting Senior Scientist/Engineer MM Quarterly recording of system data into tables, update formulas, calculations and charts 3.00
Senior Scientist/Engineer MM Data reduction and evaluation 2.00
Senior Scientist/Engineer MM Draft Report 3.00
Senior Scientist/Engineer MM Draft drawings system layout vacuum influence (DTW GW Elev) 2.00
Auto CAD GIS CF Prepare Summary Drawings for Submittal in Auto Cadd 3.00
Senior Scientist/Engineer MM Quarterly system evaluation and recommendations 2.50
Senior PM/Engineer DC Senior Remediation Engineer Review 2.00
Personnel: MM RS SO CF DC Hours: 14.50 21.50 1.50 3.00 2.00 ABOR 42.50
VEHICLE TYPE RATE UNIT USEAGE
Truck (Environmental Technician) $120.00 day 3 360.00$
TOTAL VEHICLE 360.00$
PER DIEM STAFF RATE UNIT USEAGE
TOTAL PER DIEM -$
SUBCONTRACTOR COSTS
NAME PURPOSE COST UNIT USEAGE
TOTAL SUBCONTRACTOR -$
LABORATORY COSTS
PARAMETER RATE # SAMPLES #QAQC* #IDW TOTALS
VOCs 200.00$ 1 200.00$
TO-3 Methane $185.00 0 0 -$ Summa Canister 33.00$ 1 33.00$
Sample Shipping Large 70.00$ 1 70.00$
TOTAL LAB 303.00$
EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS
Construction / O&M / Pilot Test Kit 360.00$ day 3 1,080.00$ Construction / O&M Supplies 75.00$ day 3 225.00$ Explosimeter (4 Gas Meter) 48.00$ day 0 -$ Expendables 40.00$ day 3 120.00$
TOTAL EQUIPMENT 1,425.00$
TO-15 (Common)
SUBTASK 4: Year 3, Quarter 3 (O&M)
PROPOSAL No. PHB257036
DATE: 10/3/2025
LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON
STAFF-TITLE WORK DESCRIPTION HOURS
Quarter 3 Monthly 1 & 2 O&M
Senior Geologist SO PreTask Planning, O&M checklist, maintenance list, safety checklist 0.5 hr each visit 1.00
Environmental Technician RS Mobilization/ Demobilization (from WPB) 2 hrs each Visit 4.00
Environmental Technician RS Load/unload (0.5) Pre and Post Cal (0.5) 1 hr each visit 2.00
Environmental Technician RS System O&M, record and optimize system measurements, complete O&M checklis 4 hr each visit 8.00
Senior Scientist/Engineer MM Update data tables, including runtime, flow rate, and ROI calcs 1 hr each visit 2.00
Quarter 3 O&M Month 3 Sampling Event
Senior Geologist SO PreTask Planning, O&M checklist, maintenance list, safety checklist 0.50
Environemntal Technician RS Load/unload (0.5) Pre and Post Cal (0.5) 1.00
Environemntal Technician RS Mobilization Demobilization (from WPB) 2.00
Environemntal Technician RS System O&M, record and optimize system measurements, complete O&M checklist 4.00
Environemntal Technician RS Collect Air Samples for analytical analysis from (Common) 0.50
Senior Scientist/Engineer MM Update data tables, including runtime, flow rate, and ROI calcs 1.00
Reporting by Email
Senior Scientist/Engineer MM Quarterly field deliverable (O&M data logs and lab report sent in an email) 1.00
Personnel: MM RS SO DC
Hours: 4.00 21.50 1.50 0.00 TOTAL LABOR 27.00
VEHICLE TYPE RATE UNIT USEAGE
Truck (Environmental Technician) $120.00 day 3 360.00$
TOTAL VEHICLE 360.00$
PER DIEM STAFF RATE UNIT USEAGE
TOTAL PER DIEM -$
SUBCONTRACTOR COSTS
NAME PURPOSE COST UNIT USEAGE
TOTAL SUBCONTRACTOR -$
LABORATORY COSTS
Eurofins ITEM RATE # SAMPLES TOTALS
VOCs 200.00$ 1 200.00$
TO-3 Methane $185.00 0 -$
Summa Canister 33.00$ 1 33.00$
Sample Shipping Large (2 day) 70.00$ 1 70.00$
TOTAL LAB 303.00$
EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS
Construction / O&M / Pilot Test Kit 360.00$ day 3 1,080.00$
Construction / O&M Supplies 75.00$ day 3 225.00$
Explosimeter (4 Gas Meter) 48.00$ day 0 -$
Expendables 40.00$ day 3 120.00$
TOTAL EQUIPMENT 1,425.00$
TO-15 (Common)
SUBTASK 5: Year 3, Quarter 4 (O&M) PROPOSAL No. PHB257036
DATE: 10/3/2025
LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON
STAFF-TITLE WORK DESCRIPTION HOURS
Quarter 4 Monthly O&M , Month 1 & 2 Senior Geologist SO PreTask Planning, O&M checklist, maintenance list, safety checklist 0.5 hr each visit 1.00
Environmental Technician RS Mobilization/ Demobilization (from WPB) 2 hrs each Visit 4.00
Environmental Technician RS Load/unload (0.5), Pre and Post Cal (0.5) 1 hr each visit 2.00
Environmental Technician RS System O&M, record and optimize system measurements, complete O&M checklis4 hr each visit 8.00
Senior Scientist/Engineer MM Update data tables, including runtime, flow rate, and ROI calcs 1 hr each visit 2.00
Quarter 4 O&M Annual Sampling Event Senior Geologist SO PreTask Planning, O&M checklist, maintenance list, safety checklist 1.00
Environmental Technician RS Load/unload 1.00
Environmental Technician RS Mobilization Demobilization (from WPB) 2.00
Environmental Technician RS System O&M, record and optimize system measurements, complete O&M checklist 4.00
Environmental Technician RS Collect Air Samples for analytical analysis from common influent 7 Vew Legs (0.5 Sample) 4.00
Semi-annual RASS Reporting Senior Scientist/Engineer MM Quarterly recording of system data into tables, update formulas, calculations and charts 3.00
Senior Scientist/Engineer MM Data reduction and evaluation 2.00
Senior Scientist/Engineer MM Draft Report 3.00
Senior Scientist/Engineer MM Draft drawings system layout vacuum influence (DTW GW Elev) 2.00
Auto CAD GIS CF Prepare Summary Drawings for Submittal 3.00
Senior Scientist/Engineer MM Quarterly system evaluation and recommendations 2.50
Senior PM/Engineer DC Senior Remediation Engineer Review 2.00
Personnel: MM RS SO CF DC Hours: 14.50 25.00 2.00 3.00 2.00 TOTAL LABOR 46.50
VEHICLE TYPE RATE UNIT USEAGE
Truck (Environmental Technician) $120.00 day 3 360.00$
TOTAL VEHICLE 360.00$
PER DIEM STAFF RATE UNIT USEAGE
TOTAL PER DIEM -$
SUBCONTRACTOR COSTS
NAME PURPOSE COST UNIT USEAGE
TOTAL SUBCONTRACTOR -$
LABORATORY COSTS
PARAMETER RATE # SAMPLES #QAQC* #IDW TOTALS
VOCs 200.00$ 8 1,600.00$ TO-3 Methane $185.00 0 -$ Summa Canister 33.00$ 8 264.00$
Sample Shipping Large 70.00$ 2 140.00$
TOTAL LAB 2,004.00$
EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS
Construction / O&M / Pilot Test Kit 360.00$ day 3 1,080.00$ Construction / O&M Supplies 75.00$ day 3 225.00$ Explosimeter 48.00$ day 1 48.00$ Expendables 40.00$ day 3 120.00$
TOTAL EQUIPMENT 1,473.00$
TO-15 (VEW-1 -4 , 9-11, Influent)
SUBTASK 6: Utilities Proposal No. PHB257036
DATE: 10/3/2025
LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON
STAFF-TITLE WORK DESCRIPTION HOURS
TOTAL LABOR
VEHICLE TYPE RATE UNIT USEAGE
PER DIEM STAFF RATE UNIT USEAGE
TOTAL PER DIEM -$
SUBCONTRACTOR COSTS
NAME PURPOSE COST UNIT USEAGE
Sensaphone Subscription/Renewa 299.40$ annual 1 299.40$ FPL Electric 500.00$ Month 12 6,000.00$
Subcontractor Handling Fee 20.00$ Month 12 240.00$
TOTAL SUBCONTRATOR 6,539.40$
645 NW Enterprise Dr, Suite 107
Port Saint Lucie, Florida 34986
P (772) 343-9787 Terracon.com
Florida Department of Environmental Protection Waste Cleanup Program Waste Management Division 2600 Blair Stone Road Tallahassee, Florida 32399-2400
Attn: Mr. Gabriel Sostre, Environmental Specialist II, FCCM E: Gabriel.Sostre@FloridaDep.gov W: (850) 245-8749
Re: Task Assignment Request- 12 Months SVE System O&M 60 Minute Cleaners 1145 20th Place Vero Beach, Indian River County, Florida
ERIC_4806
Task Assignment: DC TBD Terracon Proposal No. PHB257036
Dear Mr. Sostre:
Terracon Consultants, Inc. (Terracon) is requesting a task assignment under Terracon’s Florida Department of Environmental Program (FDEP) HW_687 Waste Cleanup Program Contract, 60 Minutes Cleaners Site Vero Beach FL, ERIC_4806 to continue SVE operation.
Notably an Interim Source Removal Plan Modification (ISRP Mod) will be submitted under separate cover as the MAGS event conducted in August 2025 which targeted the deeper vadose zone (i.e., 3 to 6 feet bgs), showed additional mass which may be contributing to onsite soil exceedances. An ISRP Mod would address adding additional or converting MAGS points within this interval to enhance the system performance.
Scope of Services
Subtask 1 - The costs associated with this subtask are calculated automatically at 13% of the change in the direct labor costs of the remaining subtasks.
Subtask 2 – SVE Year 3, Quarter 1 Monitoring and System Operation and Maintenance (O&M), preparation of an email status summary.
Subtask 3 – SVE Year 3, Quarter 2 Monitoring and System O&M, preparation of a Remedial Action Status Summary (RASS) Report.
Subtask 4 – SVE Year 3, Quarter 3 Monitoring and System O&M, preparation of an email status summary.
Proposal for SVE O&M - Year 3 (Proposal Details) 60 Minute Cleaners, ERIC_4806 Vero Beach, FL
, 2025 Terracon Proposal No. PHB257036
Scope of Services (Continued)
Subtask 5 – SVE Year 3, Quarter 4 System Monitoring and System O&M, including annual methane monitoring, and preparation of a RASS Report.
Subtask 6 -Utilities, (FPL) and Sensaphone subscription.
The power bills will be followed closely, and a change order may be required if the $6,000 budget is exceeded.
See attached CEF and LOEs for details
Schedule Deliverable to include a semi-annual email summary, and semi-annual RASS reports, submitted within 20 business days following each O&M quarterly visit.
Compensation See attached CEF for details.
SCHEDULE
This is a continuation of annual system O&M.
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 change order 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 772-343-9787.
Sincerely, Terracon Consultants, Inc.
Jessica Endicott, P.G. Shawn Ouellette, P.G.
Project Geologist Senior Geologist
Attachments: Level of Effort Cost Spreadsheet
File details come from the government source that posted it. Updated .