CN-370000-HW684-DC009E.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

DC009E November 24, 2025

This Task Assignment authorizes GHD Services, Inc to conduct groundwater sampling at Sargent's One Hour Cleaners

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

Brian Moore 813-971-3882

ERIC_5061

45 E Washington St, Orange County, Orlando, FL 32801

Sargent's One Hour Cleaners

$ 7,969.06

$ 7,969.06

Scope of Work

GHD Services, Inc.

Brian Moore Digitally signed by Brian Moore Date: 2025.06.13 13:05:42 -04'00'

Mubeen Darji

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

Date: 2025.06.12 16:23:22 -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

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). Erwin Remediation (Erwin) was selected as the lowest responsive and responsible bidder. Specific subtasks are detailed below:

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

Subtask 2:

P a g e

P a g e

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Sargent's One Hour Cleaners SUBTASK 2: Groundwater Monitoring

DATE: 6/12/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Sr Professional Engineer JH Conclusions/Recommendations 1

Project Manager JM Coordinate site access with current property owner 1

Project Manager JM Field work preparation 1

Project Manager JM General groundwater montioring report text update/sampling methods 4

Project Manager JM Field parameters (2 wells with traditional sampling) 1

Project Manager JM Groundwater flow evaluation (shallow/deep) 4

Project Manager JM Groundwater analytical summary (shallow/intermediate/deep) 4 Project Manager JM Conclusions and recommendations 1

Senior Technician SA Mob/demob from Tampa 4

Senior Technician SA water levels all wells (18 total) 3

Senior Technician SA Groundwater sampling (2 well with traditional method) 3 Senior Technician SA Groundwater sampling (5 wells PDBs)/requires 2 techs 20 min each 1.75

11.75

Junior Technician WO Mob/demob from Tampa (1 day) 4

Junior Technician WO water levels all wells (18 total) 3 Junior Technician WO Groundwater sampling (5 wells PDBs) 1.75

8.75

Drafting Technician KJ Update Groundwater Flow figures (shallow/deep) 2 Drafting Technician KJ Update Groundwater Analytical (shallow/intermediate/deep) 2

Staff Assistants JJ Data Entry (8 sample points/18 water levels) 2

Staff Assistants JJ Update summary tables for gw elevation and analytical data 1.5 Staff Assistants JJ Document Preparation/Publishing/generate pdf 2

5.5

TOTAL LABOR 47

VEHICLE TYPE RATE UNIT USEAGE

SA Company Truck $120.00 day 1 $120.00

TOTAL VEHICLE $120.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

Erwin IDW Drum 1 drum $125.00 $125.00

TOTAL $125.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

VOHs EPA Method 8260 $73.00 7 $511.00 Conventional - MW010, MW017 sample shipping (Two Day-large cooler) $70.00 1 $70.00 DB- MW009, MW012, MW013, MW014 and MW018

Ice $6.50 1 $6.50

TOTAL LAB $587.50

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables

Expendables $40.00 day 1 $40.00

Equipment (Analytical Related)

Difusion Samplers (small diameter) $36.00 each 5 $180.00

Groundwater Sampling kit $290.00 day 0.5 $145.00

Poly Tubing $0.30 ft 120 $36.00

Silicon tubing $3.00 ft 2 $6.00

Equipment (Other)

Drum $100.00 each 1 $100.00

TOTAL EQUIPMENT $507.00

FINAL --7/24/96

LEVEL OF EFFORT/EXPENSE WORKSHEET

SITE : Sargent's One Hour Cleaners SUBTASK 3: PFAS Sampling

DATE: 6/12/2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Project Manager JM Field work preparation (PFAS sampling) 1 Project Manager JM PFAS notes and data 2

Senior Technician SA Groundwater Sampling (1 well) 1.5

1.5

Junior Technician WO Groundwater Sampling (1 well) 1.5

1.5

Drafting Technician KJ Update PFAS results figures 2

Staff Assistants JJ Data Entry (2 wells) 0.25 Staff Assistants JJ Update summary tables for PFAS data 1.5

1.75

TOTAL LABOR 9.75

VEHICLE TYPE RATE UNIT USEAGE

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

Ice $6.50 1 $6.50 MW002, 6

TOTAL LAB $6.50

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables

Expendables $40.00 day 0 $0.00

Equipment (Analytical Related)

Groundwater Sampling kit $290.00 day 0.5 $145.00

Poly Tubing $0.30 ft 45 $13.50

Silicon tubing $3.00 ft 2 $6.00

Equipment (Other)

TOTAL EQUIPMENT $164.50

FINAL --7/24/96

COST PROPOSAL FOR TASK DC009E

Sargent’s, ERIC_5061

Groundwater Monitoring (Annual)

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

GHD completed active remediation at the Sargent’s One Hour Cleaners (Formerly) site located in Orlando, Orange County. The active remediation included operation of a Soil Vapor Extraction (SVE) system that successfully remediated shallow PCE impacts. Although shallow groundwater PCE concentrations have decreased, the Sargent’s site is situated within a larger area-wide groundwater plume. As such, annual groundwater monitoring was implemented in order to evaluate groundwater quality conditions over time. Task DC009E includes annual groundwater monitoring in accordance with GHD recommendations from September 2024.

Subtask1: Project Management Subtask 1 includes all project management tasks associated with the groundwater sampling event and reporting.

Subtask 2: Groundwater Sampling Subtask 2 includes annual groundwater monitoring at monitoring wells MW009, MW010, MW012, MW013, MW014, MW017, and MW018. GHD personnel will mobilize to the site and gather water levels from all available site monitoring wells (18 total). Following water level measurements, groundwater samples will be gathered from the diffusion bag samplers directly for wells MW009, MW012, MW013, MW014, and MW018. Groundwater sampling will be conducted at MW010 and MW017 using FDEP SOPs. All samples will be submitted to a Florida-certified laboratory for analysis for the presence of volatile organic halocarbons by EPA Method 8260.

Following receipt of analytical data, a summary report will be prepared. The summary report will include a discussion of field sampling methodology and analytical results. The report will also include recommendations regarding additional sampling and/or remediation.

Subtask 3: PFAS Sampling As part of Subtask 3, GHD will also conduct PFAS sampling. Existing monitoring wells MW002 and MW006 will be sampled. All PFAS sampling will be conducted in accordance with FDEP SOPs and GHD’s PFAS specific SOPs. The PFAS samples will be analyzed at the FDEP laboratory in Tallahassee.

Upon receipt, GHD will summarize the PFAS sampling and results in the Groundwater Monitoring Report included in Subtask 2 above. GHD will also provide recommendations regarding additional testing.

Deliverable Deliverable Date Groundwater Monitoring Report 9/23/25 PFAS notes and data 9/23/25

From: Craig Burns To: Brian Moore Subject: GHD_IDW Drum Rates FL Date: Tuesday, June 28, 2022 10:26:46 AM Attachments: image001.png image002.png image003.png image004.png image005.png GHD Drum Rates FL 2022.pdf

Here you go Brian. I do this for a lot of engineering/consulting firms.

Be aware of the low stop less than 6 drums at $50/flat Be aware of the 10% to the total cost for FSC (implemented April 15).

Pass around the GHD Florida offices

From: Brian Moore <Brian.Moore@ghd.com> Sent: Tuesday, June 28, 2022 10:05 AM To: Craig Burns <cburns@clarkenvironmental.com> Subject: IDW Drums

Craig, Is it possible to provide a generic quote for IDW water disposal.

Assumption is non-haz with necessary analytical Maybe provide a range of locations

South florida or central florida, or both?

Thanks in advance

We have many sites that we generate 1 gw drum of IDW and would like to streamline the vendor coordination

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

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