CN-370000-HW689-DC35ACO1.pdf

PDF 1 MB Posted Dec 21, 2021

Attached to: Master Agreement FL|HW689|a751b87398beb5bfc7861f19a403533e
Contract number: HW689
Issued by: Florida

About this file

Written by GovTribe AI · May 21, 2026

Document Summary

This is a Task Assignment Change Order (TACO #1) issued by the State of Florida Department of Environmental Protection (FDEP) to APTIM Environmental & Infrastructure, LLC for environmental remediation services at the Altamonte Springs Dry Cleaners site located at 478 East Altamonte Drive, Altamonte Springs, Seminole County, Florida. The underlying contract is HW689, a statewide indefinite delivery vehicle managed by FDEP. The project is identified as ERIC_5459 and involves biennial groundwater monitoring and sampling activities at the dry cleaner facility. Primary contacts include Patrick McGrane (FDEP Project Manager, 850-245-8899) and Eric Kramer (APTIM Project Manager, 407-287-3216).

The change order reduces the total task assignment value by $674.50, from $9,925.13 to $9,250.63, due to the inability of the IDW (Inherently Waste Disposal) subcontractor to locate the purge water storage drum at the site. This reduction eliminates the associated transport, disposal, and drum costs. The completion date is extended from May 15, 2026 to July 17, 2026 (63 additional days) to allow for deliverable review and invoicing. The contract is executed on a fixed unit rate basis, with payment contingent upon submittal and FDEP approval of the Biennial Groundwater Monitoring Report including signed waste manifests and field logs. No changes were made to the project management or reporting subtasks. The work is performed under the existing Access Agreement dated October 2004 and Contract HW689 terms and conditions dated December 21, 2021.

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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. 8/17/2020

STATE OF FLORIDA

DEPARTMENT OF ENVIRONMENTAL PROTECTION

Task Assignment Change Order This Change Order is entered into between the Parties named below and amends the Task Assignment (TA) and any previous TA Change Orders (TACO) as follows:

1. TA Number: TACO Number: Contract Number:

TACO Description:

2. Parties State of Florida Department of Environmental Protection (Department) Department’s Project Manager: Department’s 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 Name:

4. There are no changes to the TA compensation.

The compensation of the TA is changed to the amounts indicated below:

Amended Price Price Prior to TACO Fixed Price:

Fixed Unit Rate: (Extended Price)

Cost Reimbursement:

Total TA Value:

5. There are no changes to the TA Expiration Date.

The TA Completion Date is changed from ______________ to ______________ (a total of ______ days).

6. There are no changes to the Attachments.

Attachment ___ is replaced with Attachment -____.

7. No Additional Changes.

Additional Changes:

8. All other terms and conditions of the TA remain in effect. If and to the extent that any inconsistencies may appear between the TA and this TACO, the provisions of this TACO shall control.

IN WITNESS WHEREOF, this TACO 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.

DC035A 1 HW689

Patrick McGrane 850-245-8899 Contractor APTIM Environmental & Infrastructure, LLC Contractor

Contractor Eric Kramer Contractor 407-287-3216

ERIC_5459

Altamonte Springs Dry Cleaners

✔ $ 9,250.63 $ 9,925.13

$ 9,250.63 $ 9,925.13 Completion

✔ Completion 05/15/2026 07/17/2026 63

✔ 1 1 1

APTIM Environmental & Infrastructure, LLC Contractor

Kramer, Eric K Digitally signed by Kramer, Eric K Date: 2026.05.13 11:36:18 -04'00'

Mubeen Darji

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

Date: 2026.05.13 10:27:36 -04'00'

N/A

This Change Order authorizes a cost decrease and time extension to account for changes in subcontractor costs.

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

Contract Number:

Task Assignment #:

Change Order #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

BWC TAFORM 01/18

HW689

DC035A

Subtasks 1 & 3 - Project Management; Reporting

Subtask 2 - Biennial Groundwater Monitoring 04/03/2026

04/03/2026

Subtasks 1, 2, & 3 - Submittal and FDEP approval of the Biennial Groundwater Monitoring Report including signed waste manifests and field logs; PM $ 9,250.63

$ 9,250.63

Memorandum

TO: Negotiation File

Altamonte Springs Dry Cleaners Altamonte Springs, Seminole County

ERIC_5459

FROM: Patrick McGrane, Project Manager

SUBJECT: Negotiation Summary Task Assignment Change Order DC035A-1 (HW689)

DATE: May 6, 2026

This Change Order authorizes a total cost decrease and time extension. While mobilized on-site, the IDW subcontractor was unable to locate the drum used to store purge water; therefore, the associated transport, disposal, and drum costs have been removed. Additionally, the Task

Assignment completion date has been extended by approximately 30 days to allow sufficient time for deliverable review and invoicing.

The previous cost total was $9,925.13. Total costs were decreased by $674.50 resulting in a new final cost total of $9,250.63. APTIM may invoice according to the included schedule.

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LEVEL OF EFFORT / EXPENSE WORKSHEET

SITE :

SUBTASK:

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer

Engineer/Scientist 5 G. Roberts 3

Engineer/Scientist 2 K. Howard 14

Designer 2 S. Ferianc Technical Publications Specia H. Vining Technical Publications Specia L. Houser Update Health and Safety Plan 1

TOTAL LABOR 18

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 1 $120.00 Van or Truck $480.00 Week 0 $0.00

TOTAL VEHICLE $120.00

MEALS STAFF RATE UNIT USEAGE TOTALS

$36.00 Day 0 $0.00 $36.00 Day 0 $0.00 $36.00 Week 0 $0.00

TOTAL MEALS $0.00

HOTEL STAFF RATE UNIT USEAGE TOTALS

$225.00 Day 0 $0.00 $225.00 Day 0 $0.00 $225.00 Week 0 $0.00

TOTAL HOTELS $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE RATE UNIT USAGE TOTALS

Erwin Remediation Liquid IDW $545.00 Drum 0 $0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method 8260 (VOHs) Wells $73.00 4 0 $292.00 EPA Method 8260 (VOHs) GW IDW $73.00 1 0 $73.00 Sample Shipping (Small cooler) $110.00 0 $0.00 Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB $365.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 1 $40.00 Deep Groundwater Sampling Kit $415.00 Day 1 $415.00 Diffusion Sampler (2" well) $36.00 each 3 $108.00 Poly Drum $75.00 each 0 $0.00

TOTAL EQUIPMENT $563.00

Proposed Monitoring Wells to be Sampled for VOHs only Include: Lower Surficial Wells MW009, MW017 and MW019 and deep well MW013.

Altamonte Springs 2-Groundwater Sampling

December 8, 2025

Notification of Property Owner for Access, Order Laboratory Kits, Order Passive Diffusion Bag Replacements, Preparation for Field Event

Scope preparation, Round trip travel, Open wells and collect depth to groundwater measurements from 19 wells, Harvest PDB's and collection of Samples from PDBs located within monitoring wells MW009, MW017, and MW019 for VOHs by EPA Method 8260, Collection of VOH sample conventionally from MW013, Collect drum purge water IDW sample, Deploy replacement PDBs, Site Restoration and Cleanup, VOH Sample preparation, Chain of custody preparation, Sample Packaging and Delivery to Laboratory.

2-Total Page 3 of 8 HW689 DC035A TACO #1 est

SUBTASK:

DATE: December 08, 2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer

Engineer/Scientist 5 G. Roberts 27

Engineer/Scientist 2 K. Howard Designer 2 S. Ferianc 3

Technical Publications SpecialistH. Vining 2

Technical Publications SpecialistL. Houser

TOTAL LABOR: 32

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 0 $0.00 Van or Truck $480.00 Week 0 $0.00

TOTAL VEHICLE $0.00

MEALS STAFF RATE UNIT USEAGE TOTALS

$36.00 Day 0 $0.00 $36.00 Day 0 $0.00 $36.00 Week 0 $0.00

TOTAL MEALS $0.00

HOTEL STAFF RATE UNIT USEAGE TOTALS

$225.00 Day 0 $0.00 $225.00 Day 0 $0.00 $225.00 Week 0 $0.00

TOTAL HOTELS $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST TOTALS

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method 8260 (VOHs) GW $73.00 0 0 $0.00 EPA Method 8260 (Full List) Well $150.00 0 0 $0.00 Sample Shipping (Small cooler) $110.00 0 $0.00 Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 0 $0.00 Shallow GW Sampling Kit $290.00 Day 0 $0.00 55 Gallon Drums $100.00 each 0 $0.00

TOTAL EQUIPMENT $0.00

Altamonte Springs DC-TBD 3-Reporting

Preparation of Shallow GW Flow Maps and GW Analytical Summary Results Maps.

Update of GW Elevation, Analytical Summary Tables, Preparation of Groundwater Sampling Report Text and Conclusions. Preparation of IDW manifest and profile

Report Drafting and Map Preparation Report Document Production and Formatting Tables and Text, Compilation into Adobe Format for Submittal

3-Reporting Page 4 of 4 HW689 DC(TBD)A (ERIC_5459) est (002)

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SUBTASK:

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

TOTAL LABOR

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 0 $0.00 Van or Truck $480.00 Week 0 $0.00

TOTAL VEHICLE $0.00

MEALS STAFF RATE UNIT USEAGE TOTALS

$36.00 Day 0 $0.00 $36.00 Day 0 $0.00 $36.00 Week 0 $0.00

TOTAL MEALS $0.00

HOTEL STAFF RATE UNIT USEAGE TOTALS

$225.00 Day 0 $0.00 $225.00 Day 0 $0.00 $225.00 Week 0 $0.00

TOTAL HOTELS $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE RATE UNIT USAGE TOTALS

Erwin Remediation Liquid IDW $545.00 Drum -1 ($545.00)

TOTAL ($545.00)

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method 8260 (VOHs) Wells $73.00 4 0 $292.00 EPA Method 8260 (VOHs) GW IDW $73.00 1 0 $73.00 Sample Shipping (Small cooler) $110.00 0 $0.00 Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB $365.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 0 $0.00 Deep Groundwater Sampling Kit $415.00 Day 0 $0.00 Diffusion Sampler (2" well) $36.00 each 0 $0.00 Poly Drum $75.00 each -1 ($75.00)

TOTAL EQUIPMENT ($75.00)

Altamonte Springs 2-Groundwater Sampling

December 8, 2025

2-Delta Page 6 of 8 HW689 DC035A TACO #1 est

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$7 3.

P P ro je ct M an ra m er

$7 3.

En gi ne er /S ci en tis t 5

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$3 7.

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Te ch ni ca l P ub lic at io ns S pe ci al is t 3 H

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$2 8.

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$0 .0

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$2 ,0

$0 .0

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$2 ,6

$0 .0

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$7 0.

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$1 ,0

$0 .0

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$7 ,4

$4 ,7

$0 .0

Tr av el V eh ic le R en ta l $1

$0 .0

M ile ag e C os ts

$0 .0

A ir

Fa re

$0 .0

M ea ls $0

$0 .0

H ot el

$0 .0

To ta l T ra ve l

$0 .0

S ub co nt ra ct or (E qu ip m en t P ro cu re m

$0 .0

S ub co nt ra ct or S ub to ta l

$0 .0

P ro cu re m en t F ee

$0 .0

To ta l S ub co nt ra ct or C os t

$0 .0

S ub co nt ra ct or (S er vi ce s

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(C on ve nt io na

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$0 .0

D ril lin g (N on -c on ve nt io na l)

$0 .0

M ob ile L ab or at or y $0

$0 .0

S ur ve yi ng

$0 .0

U til iti es

$0 .0

U til ity L oc at io n

$0 .0

S ub co nt ra ct or S ub to ta l

$0 .0

C on tra ct or

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$0 .0

La bo ra ly tic al C os ts

$0 .0

Fa st

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$0 .0

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$0 .0

To ta l L ab or at or y $3

$0 .0

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$0 .0

E xp en da bl es

$4 0.

$0 .0

E qu ip m en t (

D ril lin g re la te d)

$0 .0

E qu ip m en t (

A na ly tic al re la te

d) $5

$0 .0

E qu ip m en t (

W re la te

d) $7

$7 5.

$0 .0

E qu ip m en t ( O th er

$0 .0

To ta l F ie ld

E xp en se s $6

$0 .0

S ub to ta l $9

$3 ,5

$0 .0

C om pl et io n Fe e $7

$0 .0

To ta l E st im at ed C os t

$9 ,9

$5 ,2

$0 .0

Proposed Scope of Work Altamonte Springs Dry Cleaners 478 East Altamonte Drive, Altamonte Spring, Florida 32701 Biennial Groundwater Sampling Task Assignment DC035A TACO #1 ERIC_5459 (Former FAC ID No. 599500541) APTIM Environmental & Infrastructure, LLC (APTIM) 5/5/26

The following Task Assignment Change Order (TACO) #1 was prepared to reconcile the Task Assignment (TA).

Subtask - 1: Project Management: No Changes This task includes project management activities associated with the completion of the Subtasks, as calculated in accordance with Contract HW689.

Subtask - 2: Monitoring Well Sampling The bucket generated during the biennial groundwater sampling event could not be located by the subcontracted IDW transportation and disposal company requested to remove the IDW waste, therefore the drum disposal has been removed from the Subtask. Additionally, since a bucket was utilized to store the waste, the proposed drum has also been removed from the subtask. See attached email from Erwin Remediation regarding the absence of the bucket.

Subtask - 3: Biennial Groundwater Reporting: No Changes

The deliverables for this TA have been completed and submitted to the FDEP for review.

However, a 30-day extension of the current TA completion date (May 15, 2026) would allow for processing the change order, approval of the deliverables, and preparation and submittal of the final invoice for the TA. With FDEP approval, the revised TA completion date would be June 15, 2026.

APTIM proposes to perform this scope of work in accordance with the terms and conditions of the DEP Contract No. HW689 between the Florida Department of Environmental Protection and APTIM dated December 21, 2021. APTIM will begin the proposed scope of work upon issuance of the Task Assignment Notification. This site has an Access Agreement dated October 2004 providing approved for the proposed scope of work.

If you have any questions, please contact us for clarification.

Roberts, Gregg

From: Robert Donado <robert@erwinremediation.com> Sent: Monday, May 4, 2026 10:19 AM To: Roberts, Gregg Cc: Kramer, Eric; Ramey, Deborah; cinelli, monnet Subject: Re: Altamonte Springs IDW Pickup Request – 5-Gallon Bucket Attachments: Altamonted Spring Dry Cleaner - Altamonte Springs - No Drum.jpg

Gregg, My driver went to the site last week, but did not find the drum. Please see the attached picture of the area.

Thank you, Robert Donado robert@erwinremediation.com Erwin Remediation, Inc.

PO Box 884 Gulf Breeze, FL 32562

(850) 466-2358

On Tue, Mar 31, 2026 at 8:40 AM Robert Donado <robert@erwinremediation.com> wrote:

Gregg, the pricing will be as you state. I wil get this on our schedule.

Thank you, Robert Donado robert@erwinremediation.com Erwin Remediation, Inc.

PO Box 884 Gulf Breeze, FL 32562

(850) 466-2358

On Mon, Mar 30, 2026 at 5:37 PM Roberts, Gregg <Gregg.Roberts@aptim.com> wrote:

Hello Robert:

I have one 5-gallon Bucket that we generated during VOC sampling at the former Altamonte Springs Cleaners located in Altamonte Springs, Florida. The liquid IDW was generated during the collection of groundwater samples for VOCs analysis at the site. The purge water was analyzed for VOHs. The IDW sample results of the analysis by EPA Method 8260, are attached for review and characterization.

Funding Information:

Org. Code E.O. Object Code Budget Entity Appropriation

Category Grant # Project # Year Amount

Additional Funding Information attached on separate page.

Rev.

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.

HW689

DC035A May 15, 2026

This Task Assignment authorizes APTIM to conduct groundwater sampling at Altamonte Springs Dry Cleaners in accordance with the December 8, 2025 Scope of Work, Cost Estimate, and Bid Documentation.

Patrick McGrane 850-245-8899 APTIM Environmental & Infrastructure, LLC

Eric Kramer 407-287-3216

ERIC_5459

478 East Altamonte Drive, Altamonte Springs, Seminole County

Altamonte Springs Dry Cleaners

$ 9,925.13

Scope of Work

APTIM Environmental & Infrastructure, LLC

Kramer, Eric K Digitally signed by Kramer, Eric K Date: 2025.12.23 15:53:14 -05'00'

Jennifer Farrell

Digitally signed by Jennifer Farrell Date: 2025.12.23 11:00:17 -05'00'

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

File details come from the government source that posted it. Updated May 21, 2026.