CN-370000-HW684-DC046C.pdf

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Attached to
Master Agreement FL|HW684|68b160b8827755ddf560142dd2a41e53
Contract number
HW684
Issued by
Florida

About this file

Task Assignment DC046C Summary

This is a Task Assignment (TA) under Contract Number HW684 between the State of Florida Department of Environmental Protection (FDEP) and GHD Services, Inc. for well abandonment services at Plaza Dry Cleaners located at 8800 State Road 52, Pasco County, Hudson, Florida 34667. The task assignment is identified as DC046C with a completion date of December 12, 2025. The FDEP project manager is Mackenzie Childs (850-245-8929), and the contractor's project manager is Brian Moore (813-971-3882). The underlying contract HW684 provides the regulatory framework for this task execution.

The work comprises two subtasks totaling $10,768.93: Subtask 1 involves project management calculated at 13% of direct labor costs, and Subtask 2 encompasses well abandonment activities including permitting, field operations, and reporting. Under Subtask 2, GHD will abandon monitoring wells MW001 through MW025 and piezometers PZ001 through PZ014 using the tremie grouting method in accordance with applicable Water Management District guidelines. The project includes permit acquisition from Pasco County Health Department, site mobilization/demobilization, well grouting operations, concrete pad and manhole filling, and off-site disposal of waste materials. Deliverables consist of a Well Abandonment Report due October 17, 2025, which will include well permits, site plans showing abandoned well locations, and detailed photographic documentation. Invoicing occurs upon FDEP review and approval of the well abandonment report and project management deliverables. Materials costs include Portland cement ($192.00), delivery fees ($60.00), and equipment/supplies ($540.00). Labor includes 102.23 total hours distributed across project management, engineering, and technical staff with overhead at 129.80% and fringe benefits at 37.80%.

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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.

HW684

DC046C Completion December 12, 2025

This Task Assignment authorizes GHD Services, Inc to abandon wells at Plaza Dry Cleaners.

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

Contractor Brian Moore Contractor 813-971-3882

ERIC_5237

8800 State Road 52, Pasco County, Hudson, FL, 34667

Plaza Dry Cleaners

Contractor Contractor

✔ $ 10,768.93

$ 10,768.93

Scope of Work

GHD Services, Inc.

Contractor

Brian Moore Digitally signed by Brian Moore Date: 2025.08.18 11:33:02 -04'00'

Mubeen Darji

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

Date: 2025.08.15 07:18:51 -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

Subtasks 1 & 2: Well Abandonment Report + Project Management 10/17/2025

Subtasks 1 & 2: FDEP Review and Approval of Well Abandonment Report + Project Management $ 10,768.93

$ 10,768.93

HW684

DC046C

FFLLORIDA DDEEPARTMENTT OOFF

EEnvironmentall Protection

Bob Martinez Center 2600 Blair Stone Road

Tallahassee, FL 32399-2400

Ronn DeSantis Governor

Alexiss 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.

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LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Plaza Dry Cleaners SUBTASK 2: Well Abandonment

DATE: 8/12/2025

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 (3 days) 6 Senior Technician WM Abandon Wells (1 hr/well) - 25 wells 25 Senior Technician WM Abandon piezometers (0.5 hr/piezometers) - 14 wells 7

Junior Technician WO Mob/Demob (3 days) 6 Junior Technician WO Well Abandonment (15 wells) 25 Junior Technician WO Abandon piezometers (0.5 hr/piezometers) - 14 wells 7

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 95

VEHICLE TYPE RATE UNIT USEAGE

Company Truck $120.00 day 3 $360.00

TOTAL VEHICLE $360.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Atlantic Supply Portland Grout $12.80 per 47lb bag 15 $192.00 Atlantic Supply Delievery $60.00 each 1 $60.00 Atlantic Supply Taxes $18.90 each 1 $18.90

TOTAL $270.90

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 day 3 $120.00

Construction Supplies $75.00 day 3 $225.00 water level indicator $25.00 day 3 $75.00

1 per technician Peristaltic Pump $30.00 day 4 $120.00

TOTAL EQUIPMENT $540.00

FINAL --7/24/96

OST PROPOSAL FOR TASK DC046C

<Plaza Dry Cleaners/FDEP ERIC_5237>

< Well Abandonment >

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

GHD completed groundwater monitoring at the Plaza Dry Cleaners site located in Hudson, Pasco County. Based on the most recent results, site closure criteria were met and a Site Rehabilitation Completion Order (SRCO) was issued by the Department. Task DC046C includes well abandonment activities.

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

Subtask 2: Well Abandonment GHD personnel will obtain well abandonment permits from the local Health Department (Pasco 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 through MW025 and piezometers PZ001 through PZ014. 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 10/17/25

File details come from the government source that posted it. Updated .