CN-370000-HW684-DC060B.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.

HW684

DC060B October 24, 2025

This Task Assignment authorizes GHD Services, Inc to conduct well abandonment activities at Sta-Brite Cleaners.

Mackenzie Childs 850-245-8929 GHD Services, Inc.

Brian Moore 813-971-3882

ERIC_5445

1155 N Washington Blvd, Sarasota County, Sarasota, FL 34236

Sta-Brite Cleaners

$ 7,597.81

$ 7,597.81

Scope of Work

GHD Services, Inc.

Brian Moore Digitally signed by Brian Moore Date: 2025.06.12 07:45:26 -04'00'

Mubeen Darji

Mubeen Darji, P.E. Digitally signed by Mubeen Darji, P.E.

Date: 2025.06.11 14:15:12 -04'00'

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

P a g e

P a g e

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Sta-Brite Cleaners SUBTASK 2: Well Abandonment

DATE: 6/11/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Project Manager JM Field Work Preparation 1 Project Manager JM Well Abandonment Permitting and Completions 2 Project Manager JM Prepare Well Abandonment Summary 8

Princial Engineer MC Well abandonment permitting 4

Senior Technician WM Mob/Demob from Tampa (2 days) 5 Senior Technician WM Abandon Wells (1 hr/well) - 15 wells 15

Junior Technician WO Mob/Demob (3 days) 6 Junior Technician WO Well Abandonment (15 wells) 15

Drafting Technician KJ Prepare site plan with wells abandoned 1

Staff Assistants JJ Revise tables/upload pictures 1 Staff Assistants JJ Document Preparation/Publishing/pdf 2

TOTAL LABOR 60

VEHICLE TYPE RATE UNIT USEAGE

Company Truck $120.00 day 2 $240.00

TOTAL VEHICLE $240.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Atlantic Supply Portland Grout $12.80 per 47lb ba 10 $128.00 City of Sarasota 0.75" wells Well abandonment fee $50.00 per 6 wells 1 $50.00 City of Sarasota Processing Fee $2.00 per permit 3 $6.00 City of Sarasota 2" wells Well abandonment fee (add $50.00 per 6 wells 2 $100.00

TOTAL $284.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 day 2 $80.00

Construction Supplies $75.00 day 2 $150.00 water level indicator $25.00 day 2 $50.00

1 per technician Peristaltic Pump $30.00 day 4 $120.00

TOTAL EQUIPMENT $400.00

FINAL --7/24/96

FLORIDA DEPARTMENT OF

Environmental Protection

Bob Martinez Center 2600 Blair Stone Road

Tallahassee, FL 32399-2400

Ron DeSantis Governor

Alexis A. Lambert Secretary

TO: HW684 Contract File

Mackenzie Childs, Project Manager

Task Assignment DC

ERIC_

FROM:

DATE:

SUBJECT:

This Task Assignment authorizes GHD Services, Inc., hereby referred to as GHD, to Florida (FL). Specific subtasks are detailed below:

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

Subtask 2:

COST PROPOSAL FOR TASK DC060BD

<Sta-Brite Cleaners/FDEP ERIC_5445>

< Well Abandonment >

1. INTRODUCTION: <DISCUSS SCOPE OF WORK, DATES >

GHD is conducting periodic groundwater monitoring at the Sta-Brite Cleaners site located in Sarasota, Sarasota County. Based on the current analytical data and requests by the property owner, well abandonment was recommended. Task DC060B includes well abandonment activities.

Subtask 1: Project Management Subtask 1 includes all tasks associated with project management of well abandonment and reporting for the Sta-Brite Cleaners site.

Subtask 2: Well Abandonment GHD personnel will obtain well abandonment permits from the local Health Department (Sarasota County). The permitting will be conducted by GHDs licensed water well driller.

Following permit receipt, GHD personnel will mobilize to the subject site and abandon monitoring wells MW001, MW002, MW003, MW004, MW006, MW007 and MW008. In addition, dual-phase extraction wells DW001 through DW008 will also be abandoned. The well abandonment will be conducted in accordance with applicable Water Management District guidelines. The wells will be grouted from bottom up using the tremie method.

Following well abandonment, the concrete pad and manhole will be filled with concrete to match the existing land surface. All waste well material and concrete will be disposed off-site.

Following completion of the field activities, a brief well abandonment summary report will be prepared. The summary report will include copies of well permits, a site plan showing the location of the abandoned well and detailed photo documentation of the well abandonment activities.

Deliverables:

Deliverable Deliverable Due Date

Well Abandonment Report 8/21/2025

From: Robyn Cox To: Brian Moore Subject: RE: Heritage Cleaners Quote# 28992 Date: Tuesday, June 3, 2025 4:53:50 PM

HI Brian~

They are $12.80 and in stock.

Thanks, Robyn Cox Branch Manager 727-530-9581

From: Brian Moore <brian.moore@ghd.com> Sent: Tuesday, June 3, 2025 4:28 PM To: Robyn Cox <rcox@atlanticsupply.com> Subject: RE: Heritage Cleaners Quote# 28992

Robyn, Is there standard rate for a bag of Portland cement? 47lbs?

Thank you

BRIAN MOORE PE

GHD

Proudly employee owned | ghd.com 5904 Hampton Oaks Parkway Suite F Tampa FL 33610 USA

O 813 971 3882 D 813 257 0658 M 813 335 2147 E brian.moore@ghd.com

From: Robyn Cox <rcox@atlanticsupply.com> Sent: Friday, May 30, 2025 4:14 PM To: Brian Moore <brian.moore@ghd.com> Subject: FW: Heritage Cleaners Quote# 28992

HI Brian~

Attached is the quote you requested. All items are in stock and ready for pick up. Let me know if you have any questions.

Thanks, From: Dalton, James B To: Childs, Mackenzie Subject: RE: Abandoning wells at Sta-Brite (ERIC_5445) Date: Thursday, May 29, 2025 2:57:23 PM

Yes, we can abandon any wells other than MW005. MW005 is the only well we should continue sampling for VOHs in an effort to get two consecutive clean events for that one well. If we get two consecutive clean events, we should discontinue sampling and close the site without conditions.

Thanks Breck

James Breck Dalton, P.G.

Professional Geologist II Waste Site Cleanup Section Florida Department of Environmental Protection James.b.dalton@FloridaDEP.gov Office: 850-245-8892

From: Childs, Mackenzie <Mackenzie.Childs@FloridaDEP.gov> Sent: Thursday, May 29, 2025 2:46 PM To: Dalton, James B <James.B.Dalton@FloridaDEP.gov> Subject: Abandoning wells at Sta-Brite (ERIC_5445)

Breck, I just spoke with Brian and he let me know that the Sta-Brite property owner seems to be okay with us moving forward with groundwater sampling until we can meet the criteria for closure under RMO I. His only request is that we abandon wells on the opposite side of the building. The wells he would need abandoned are MW001, MW002, MW006, MW007, DW007, and DW008. Would we be able to abandon those wells?

Thanks!

Mackenzie Childs, FCCM Florida Department of Environmental Protection Waste Site Cleanup Section Environmental Specialist II Mackenzie.Childs@FloridaDEP.gov Office: 850-245-8929