CN-370000-HW689-DC05DCO2.pdf

PDF 1006 KB 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

This document consists of two Task Assignment Change Orders (TACOs) executed between the State of Florida Department of Environmental Protection (FDEP) and APTIM Environmental & Infrastructure, LLC for remedial system operation and maintenance services at the former Carmon's Cleaners facility located at 7980 North Tamiami Trail in Sarasota, Florida. The contract number is HW689, with project designation ERIC_4903. FDEP's project managers are listed as Alyssa Lamb and Nicole Knutson, while APTIM's project manager is Eric Kramer. The first change order (TACO #1) was executed on June 17, 2025, and the second change order (TACO #2) was executed on February 3, 2026.

TACO #1 reconciles the authorization for APTIM to update the telecommunication component of the remedial system, increasing the task value from $54,495.97 to $58,948.78 with a completion date extended from January 16, 2026 to April 30, 2026 (104 total days). TACO #2 adds three months of operation and maintenance services during remedial system shutdown procedures and adjusts costs for reduced groundwater sampling due to one inaccessible monitoring well, bringing the total task value to $67,224.31 with a new completion date of July 17, 2026 (78 days from the prior completion date). Services include quarterly operations and maintenance reporting, groundwater sampling, vapor sampling and analysis, system shutdown evaluation, utility costs ($4,434.00 total), and professional project management. The invoicing schedule spans from May 30, 2025 through April 24, 2026, with payments contingent upon FDEP approval of submitted reports and receipts of paid utility invoices.

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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:

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.

DC005D 2 HW689

Alyssa Lamb 850-245-8791 Contractor APTIM Environmental & Infrastructure, LLC Contractor

Contractor Eric Kramer Contractor 813-205-4703

ERIC_4903

Carmon's Cleaners

✔ $ 67,224.31 $ 58,948.78

$ 67,224.31 $ 58,948.78 Completion

✔ Completion 04/30/2026 07/17/2026 78

1 1

Contractor

Kramer, Eric K Digitally signed by Kramer, Eric K Date: 2026.02.03 13:53:18 -05'00'

Jennifer Farrell

Digitally signed by Jennifer Farrell Date: 2026.02.03 13:28:58 -05'00'

Addition of three months of O&M services during remedial system shut down procedures and reduction in cost due to reduced sampling

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

HW689

DC005D

$ 67,224.31

Qtr. 1 O&M Report - Subtask 2

Qtr. 2 O&M Report and Semi-Annual O&M Report - Subtasks 3 & 4

Utilities for 5 months - Subtask 5

Qtr. 3 O&M Report - Subtask 6

Qtr.4 Report, Annual O&M Report and GWMR, Vapor Sampling and Shutdown Evaluation, & PM - Subtasks 7, 9, 10, & 1

Utilities for 6 months - Subtask 8

Upon FDEP Approval of Qtr. 1 O&M Report - Subtask 2

Upon receipt of paid utility invoices for 5 months - Subtask 5 Cost reimbursement: $1875.00 Handling Fees: $100.00

Upon FDEP Approval of Qtr. 3 O&M Report - Subtask 6

Upon receipt of paid utility invoices for 6 months - Subtask 8 Cost reimbursement: $2559.00 Handling and Telemetry Fees: $140.00

Upon FDEP Approval of Qtr. 4 Report, Annual O&M Report and GWMR, Vapor Sampling and Shutdown Evaluation, & PM - Subtasks 7, 9, 10, & 1

Upon FDEP Approval of Qtr. 2 O&M Report and Semi-Annual O&M Report - Subtasks 3 & 4

05/30/2025

08/29/2025

10/31/2025

02/27/2026

04/24/2026

$ 11,562.33

$ 9,830.68

$ 1,975.00

$ 7,524.72

$ 33,632.58

$ 2,699.00

FFLORIDA DEPARTMENT OF

EEnvironmental Protection

Bob Martinez Center 2600 Blair Stone Road

Tallahassee, FL 32399-2400

Ron DeSantis Governor

Jay Collins Lt. Governor

Alexis Lambert Secretary

Memorandum

TO:

FROM:

SUBJECT:

DATE:

ERIC_ Cleaners

, Project Manager

Negotiation Summary

HW68 DC0

will perform activities at Cleaners

Total task amount . time, labor, and subcontractor costs for these activities have been reviewed and are appropriate.

The level-of-effort and cost estimate are reasonable for the scope of services. Final deliverable due date is . Task completion date is .

F D E P

C O S T

E S T I M A T E

C on tra ct or

Ap tim

E nv iro nm en ta l & In fra st ru ct ur e, L

at e:

Ta sk

- D

8C T

Su bT as k

Pr oj ec t M an ag em en t

Su bT as k

Q tr

&M J ul y-

Se pt

Si te

C ar m on 's

C le an er s

Su bT as k

C om pl et e Q tr

O &M

F eb

-M ar ch Su bT as k

7- Q tr

O ct

.-D ec

Ac tiv ity

/P ha se

O &M a nd

A nn ua l G

W S am pl in g

Su bT as k

Q tr

&M A pr il-

Ju ne

Su bT as k

U til iti es

Q tr

(J ul y- D ec

Pr oj ec t M an ag er

N ik ki K nu ts on r/E ric K ra m er Su bT as k

4- Se m i-A nn ua l R ep or t Q tr 1&

Su bT as k

9- An nu al

G ro un dw at er

S am pl in g Su bT as k

5- U til iti es C om pl et e

(F eb -J un e)

Su bT as k

-A nn ua l O

&M a nd G

W M on ito rin g

R pt

To ta ls

La bo r R at e

C at eg or y $7

En gi ne er

/S ci en tis t 5 E.

K ra m er

$6 6.

En gi ne er /S ci en tis t 5

G . R ob er ts

En gi ne er

/S ci en tis t 1 R

. L in ds ay

En gi ne er

/S ci en tis t 2 K.

M cD on al d

$3 8.

En gi ne er in g Te ch ni ci an

E sc ob ar

$3 4.

D es ig ne r 2

F er ia nc

Te ch ni ca l P ub lic at io ns

S pe ci al is t 3

H . V in in g

To ta l H ou rs

D ire ct L ab or

8, 4.

$2 ,1

$2 ,0

$0 .0

$3 ,7

$3 ,5

O ve rh ea d

.5 8%

$1 5, 3.

$2 ,1

$1 ,3

$1 ,7

$0 .0

G en

A dm in

8% $3

$0 .0

Fr in ge

.9 6%

$5 ,9

$1 ,1

To ta l L

3, 9.

$5 ,0

$4 ,9

$0 .0

$8 ,7

$2 ,2

Tr av el Ve hi cl e R en ta l $2

$0 .0

M ile ag e

C os ts $0

$0 .0

Ai r F ar e $0

$0 .0

Pe r d ie m

H ot el $0

$0 .0

To ta l T ra ve l $2

$0 .0

Su bc on tr ac to r (E qu ip m en t P ro cu re m en t)

$0 .0

Su bc on tra ct or S ub to ta l

$0 .0

Pr oc ur em en t F ee $0

$0 .0

To ta l S ub co nt ra ct or

C os t $0

$0 .0

Su bc on tr ac to r

(S er vi ce s Pr oc ur em ril lin g

(C on ve nt io na

l) $0

$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

Su rv ey in g

$0 .0

U til iti es

$4 ,4

$0 .0

$1 ,8

$0 .0

Su bc on tra ct or

S ub to ta l $5

$0 .0

$1 ,8

$0 .0

H an dl in g

Fe e

$5 5.

$0 .0

To ta l S ub co nt ra ct or

C os t $5

$0 .0

$1 ,9

$0 .0

R E V

C E F

S H A W

P a g e

E P

C O S T

E S T I M A T E

C on tra ct or

Ap tim

E nv iro nm en ta l & In fra st ru ct ur e, /2

- D

8C T

Su bT as k

Pr oj ec t M an ag em en t

Su bT as k

Q tr

&M J ul y-

Se pt

Si te

C ar m on 's

C le an er s

Su bT as k

C om pl et e Q tr

O &M

F eb

-M ar ch Su bT as k

7- Q tr

O ct

.-D ec

Ac tiv ity

/P ha se

O &M a nd

A nn ua l G

W S am pl in g

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Q tr

&M A pr il-

Ju ne

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U til iti es

Q tr

(J ul y- D ec

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N ik ki K nu ts on r/E ric K ra m er Su bT as k

4- Se m i-A nn ua l R ep or t Q tr 1&

Su bT as k

9- An nu al

G ro un dw at er

S am pl in g Su bT as k

5- U til iti es C om pl et e

(F eb -J un e)

Su bT as k

-A nn ua l O

&M a nd G

W M on ito rin g

R pt

To ta ls

La bo ra to ry

An al yt ic al

C os ts $2

$0 .0

$1 ,8

$0 .0

Fa st T ur na ro un d C ha rg es $0

$0 .0

Sa m pl e Sh ip pi ng $6

$0 .0

To ta l L ab or at or y

$3 ,4

$0 .0

Fi el d Ex pe ns es

Pe rs on al

P ro te ct io n

$0 .0

Ex pe nd ab le s

$0 .0

Eq ui pm en t (

D ril lin g re la te d)

$0 .0

Eq ui pm en t ( An al yt ic al re la te d)

$0 .0

Eq ui pm en t (

W re la te d)

0) $0

$0 .0

.0 0)

$0 .0

Eq ui pm en t (

O th er

$6 ,9

$1 ,3

$0 .0

$2 ,6

$0 .0

To ta l F ie ld E xp en se s

$8 ,0

$1 ,4

$0 .0

$2 ,8

$0 .0

Su bt ot al

$6 2, 5.

$9 ,2

$3 ,6

$7 ,0

4, 2.

$2 ,6

$8 ,3

C om pl et io n Fe e $4

$0 .0

To ta l E st im at ed C os t

$6 7, 4.

$9 ,8

$4 ,0

$7 ,5

5, 9.

$2 ,6

$9 ,1

C os t f ro m P rio r C

$5 8, 8.

7 8 M an ua l E nt ry C os t f ro m

D el ta C

$8 ,2

M an ua l E nt ry C os t (

Pr io r + D el ta

7, 4.

A ut o- C al cu la te d R ou nd in g

Er ro r:

A ut o-

C al cu la te d

Fi na l T ot al C os t:

$6 7, 4.

A ut o-

C al cu la te d

R E V

C E F

S H A W

P a g

SITE :

SUBTASK: 2-Complete Qtr 1 O&M Feb-March

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 8

Engineer/Scientist 5 G. Roberts

Engineer/Scientist 1 R. Lindsay 30

Engineer/Scientist 1 K. McDonald 30

Engineering Technician 4 A. Escobar Designer 2 S. Ferianc Technical Pub Specialist 3 H. Vining

TOTAL LABOR 68

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 4 $480.00

TOTAL VEHICLE $480.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 $110.00 Day 0 $0.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noo 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 0 $36.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

EOS Research Telemetry Repair 553.35 LS 1 $553.35

TOTAL $553.35

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method TO-15 (VOC Soil Vapor) $200.00 1 0 $200.00 EPA Method 8260 (Halos Only) $73.00 $0.00 EPA Method 8260 (Halos Only/IDW) $73.00 $0.00 Sample Shipping (Small cooler) $110.00 1 $110.00 Sample Shipping (large cooler) $150.00 $0.00

TOTAL LAB $310.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 4 $160.00 Construction/O&M Kit $360.00 Day 4 $1,440.00 Construction O&M Supplies $75.00 Day 4 $300.00

TOTAL EQUIPMENT $1,900.00

Carmon's Cleaners

6/12/2025

Engineering evaluation of monthly data, direct staff engineer for system adjustments (3 hrs.). Submital of Quarterly reports of monthly O&M data collection sheets. (3 hrs.) Engineering evaluation of of telemetry repair (2 hrs.)

Monthly Base Work - Loadout prep. (1 hr), Travel Round Trip (6 hrs), SVE O&M (6 hrs) {total = 13 hrs x 2 mo = 26 hrs. Additional work (each quarter) includes SVE Vacuum Readings and collection of VOC Vapor Sample (total 4 hrs).

Daily telemetry checks to verify the SVE system is operating as scheduled (3 hrs per month x 2 months = 6 hrs). SVE performance evaluation and system optimization (3 hrs). Two round trips (12 hrs), Removal of EOS system, ship to EOS Research, coordinate repair with factory, upon receipt of repaired unit return to site and install, checking full operation of unit. (9 hrs.)

SUBTASK:

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 6

Engineer/Scientist 5 G. Roberts

Engineer/Scientist 1 R. Lindsay 43

Engineer/Scientist 1 K. McDonald 12

Engineering Technician 4 A. Escobar Designer 2 S. Ferianc Technical Pub Specialist 3 H. Vining

TOTAL LABOR 61

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 3 $360.00

TOTAL VEHICLE $360.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 $110.00 Day 0 $0.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noo 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 0 $36.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

$0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

TOTAL LAB $310.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 3 $120.00 Construction/O&M Kit $360.00 Day 3 $1,080.00 Construction O&M Supplies $75.00 Day 3 $225.00

TOTAL EQUIPMENT $1,425.00

Carmon's Cleaners 3-Qtr 2 O&M Dec 2024-Feb 2025

9/4/2024

Engineering evaluation of monthly data, direct staff engineer for system adjustments (3 hrs.). Submital of Quarterly reports of monthly O&M data collection sheets. (3 hrs.)

Monthly Base Work - Loadout prep. (1 hr), Travel Round Trip (6 hrs), SVE O&M (6 hrs) {total = 13 hrs x 3 mo = 39 hrs. Additional work (each quarter) includes SVE Vacuum Readings and collection of VOC Vapor Sample (total 4 hrs).

Daily telemetry checks to verify the SVE system is operating as scheduled (3 hrs per month x 3 months = 9 hrs). SVE performance evaluation and system optimization (3 hrs).

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 4

Engineer/Scientist 5 G. Roberts 2 Engineer/Scientist 1 R. Lindsay

Engineer/Scientist 1 K. McDonald 25

Engineering Technician 4 A. Escobar Designer 2 S. Ferianc 4 Technical Pub Specialist 3 H. Vining 3

TOTAL LABOR 38

VEHICLE TYPE RATE UNIT USEAGE TOTALS

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

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 $110.00 Day 0 $0.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noo 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 0 $36.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

$0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method TO-15 (VOC Soil Vapor) $200.00 0 0 $0.00 EPA Method 8260 (Halos Only) $73.00 0 0 $0.00 EPA Method 8260 (Halos Only/IDW) $73.00 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 Construction/O&M Kit $360.00 Day 0 $0.00 Construction O&M Supplies $75.00 Day 0 $0.00

TOTAL EQUIPMENT $0.00

Carmon's Cleaners 4-Semi-Annual Report Qtr 1&2

9/4/2024

Engineering evaluation of monthly data for first six months system operation, PE seal of Semi-Annual O&M report, evaluate data, develop recommendations and conclusions (4 hrs.)

Data quality evaluation and report documentation

Semi-Annual O&M Report (Document Production)

Preparation of Semi-Annual O&M Report includes preparation of SVE operational tables, calculations, figures, O&M site visit summary, SVE system operation & performance.

Semi-Annual O&M Report (Drafting)

SUBTASK: 5-Utilities Complete Q1 & Q2 (Oct-Feb)

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer Engineer/Scientist 5 G. Roberts Engineer/Scientist 1 R. Lindsay Engineer/Scientist 1 K. McDonald Engineering Technician 4 A. Escobar Designer 2 S. Ferianc Technical Pub Specialist 3 H. Vining

TOTAL LABOR 0

VEHICLE TYPE RATE UNIT USEAGE TOTALS

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

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 $110.00 Day 0 $0.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noo 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 0 $36.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

FPUA-Electrical Service Sept-Oct $375.00 Month 5 $1,875.00 Handling fee Electrical $20.00 Month 5 $100.00

TOTAL $1,975.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 0 $0.00 Construction/O&M Kit $360.00 Day 0 $0.00 Construction O&M Supplies $75.00 Day 0 $0.00

TOTAL EQUIPMENT $0.00

Carmon's Cleaners

9/4/2024

SUBTASK: 6-Qtr 3 O&M March -May 2025

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 6

Engineer/Scientist 5 G. Roberts

Engineer/Scientist 1 R. Lindsay 43

Engineer/Scientist 1 K. McDonald 12

Engineering Technician 4 A. Escobar Designer 2 S. Ferianc Technical Pub Specialist 3 H. Vining

TOTAL LABOR 61

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 3 $360.00

TOTAL VEHICLE $360.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 $110.00 Day 0 $0.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noo 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 0 $36.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

$0.00

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method TO-15 (VOC Soil Vapor) $200.00 1 0 $200.00 EPA Method 8260 (Halos Only) $73.00 0 0 $0.00 EPA Method 8260 (Halos Only/IDW) $73.00 0 $0.00 Sample Shipping (Small cooler) $110.00 1 $110.00 Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB $310.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 3 $120.00 Construction/O&M Kit $360.00 Day 3 $1,080.00 Construction O&M Supplies $75.00 Day 3 $225.00

TOTAL EQUIPMENT $1,425.00

Carmon's Cleaners

9/4/2024

Engineering evaluation of monthly data, direct staff engineer for system adjustments (3 hrs.). Submital of Quarterly reports of monthly O&M data collection sheets. (3 hrs.)

Daily telemetry checks to verify the SVE system is operating as scheduled (3 hrs per month x 3 months = 9 hrs). SVE performance evaluation and system optimization (3 hrs).

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 12

Engineer/Scientist 5 G. Roberts

Engineer/Scientist 1 R. Lindsay 43

Engineer/Scientist 1 K. McDonald 45

Engineering Technician 4 A. Escobar Designer 2 S. Ferianc Technical Pub Specialist 3 H. Vining

TOTAL LABOR 100

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 6 $720.00

TOTAL VEHICLE $720.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 $110.00 Day 0 $0.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noo 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 0 $36.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method TO-15 (VOC Soil Vapor) $200.00 9 0 $1,800.00 EPA Method 8260 (Halos Only) $73.00 0 0 $0.00 EPA Method 8260 (Halos Only/IDW) $73.00 0 $0.00 Sample Shipping (Small cooler) $110.00 3 $330.00 Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB $2,130.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 6 $240.00 Construction/O&M Kit $360.00 Day 6 $2,160.00 Construction O&M Supplies $75.00 Day 6 $450.00

TOTAL EQUIPMENT $2,850.00

Carmon's Cleaners 7-Qtr 4 Oct.-Dec.

6/12/2026

Engineering evaluation of monthly data, direct staff engineer for system adjustments (3 hrs.). Submittal of quarterly O&M data collections sheets (3 hrs.).

Engineering evaluation of operational data and vapor analytical data, direct staff engineer for system adjustments as necsessary to maintain system operational, Formulate recommendations based on vapor analytical data

Daily telemetry checks to verify the SVE system is operating as scheduled (3 hrs per month x 3 months = 9 hrs). SVE performance evaluation and system optimization (3 hrs). Perform system O&M for three months, Travel time round trip (6 hrs.), trip prep (1 hr/event), Collect vapor samples month 1 from VE-1, VE-2, VE-3, VE influent, perform O&M Month 2 and 3 as necessary. Compile vapor

SUBTASK: 8-Utilities Qtr 3&4 (March - Aug 2025)

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

TOTAL LABOR 0

VEHICLE TYPE RATE UNIT USEAGE TOTALS

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

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 $110.00 Day 0 $0.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noo 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 0 $36.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

FPL-Electrical Service Nov to April $375.00 Month 6 $2,250.00 Handling fee Electrical $20.00 Month 6 $120.00 EOS annual telemetry telemetry $309.00 each 1 $309.00 Handling fee telemetry telemetry $20.00 each 1 $20.00

TOTAL $2,699.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 0 $0.00 Construction/O&M Kit $360.00 Day 0 $0.00 Construction O&M Supplies $75.00 Day 0 $0.00

TOTAL EQUIPMENT $0.00

Carmon's Cleaners

9/4/2024

LEVEL OF EFFORT / EXPENSE WORKSHEET

SUBTASK:

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 3

Engineer/Scientist 5 G. Roberts

Engineer/Scientist 1 R. Lindsay Engineer/Scientist 1 K. McDonald

Engineering Technician 4 A. Escobar

Designer 2 S. Ferianc Technical Pub Specialist 3 H. Vining

TOTAL LABOR 20

VEHICLE TYPE RATE UNIT USEAGE TOTALS

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

TOTAL VEHICLE $120.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 $110.00 Day 0 $0.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noon 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 0 $36.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

EnviroServe (f/k/a Clark Env.) IDW T&D $176.00 LS 1 $176.00

TOTAL $176.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method TO-15 (VOC Soil Vapor) $200.00 0 0 $0.00 EPA Method 8260 (Halos Only) $73.00 4 0 $292.00 EPA Method 8260 (Halos Only/IDW) $73.00 1 $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 Shallow GW Sampling Kit $290.00 Day 1 $290.00 Deep Groundwater Sampling Kit $415.00 Day 0 $0.00 Diffusion Sampler (2" well) $36.00 Day 0 $0.00 Poly Drum (Water) $75.00 each 1 $75.00

TOTAL EQUIPMENT $405.00

Order Laboratory Sampling Kits (1 hr), Notify Owner and Tenants of Groundwater Sampling Event and Schedule (1 hr), Complete IDW Profile and Manifest (1 hr)

Carmon's Cleaners 9-Annual Groundwater Sampling

1/21/2026

Technical evaluation of groundwater analytical data with respect to currect remedial strategy and screening of potential remedial strategies to hasten site cleanup.

Proposed Monitoring Well sampling; MW001, MW003, MW004, MW05D, MW06I

Travel Preparation and Mobilization (1 hr), Round trip travel to site (3 hrs). Collect Depth to Groundwater Measurements from site wells (2 hrs). Conventional sampling of five wells (4 hrs.), Collection of Drum purge Water IDW Sample (1 hr), Site Restoration and Cleanup (1 hr), Sample preparation, Chain of custody preparation, Sample Packaging and Delivery to Laboratory (2 hrs).

9-Total Page 4 of 4 Carmon's DC005D TACO #2

SUBTASK: 10-Annual O&M and GW Monitoring Rpt

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 4

Engineer/Scientist 5 G. Roberts

Engineer/Scientist 1 R. Lindsay

Engineer/Scientist 1 K. McDonald 28

Engineering Technician 4 A. Escobar Designer 2 S. Ferianc 4 Technical Pub Specialist 3 H. Vining 3

TOTAL LABOR 69

VEHICLE TYPE RATE UNIT USEAGE TOTALS

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

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 $110.00 Day 0 $0.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noo 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 0 $36.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

TOTAL LAB $0.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

TOTAL EQUIPMENT $0.00

Carmon's Cleaners

9/4/2024

Engineering evaluation of monthly data, PE seal of Annual O&M report, evaluate data, develop recommendations and conclusions (4 hrs.)

Assimilate field notes and laboratory report (2 hrs). Prepare GW Elevation and GW Analytical Data figures (8 hrs), Prepare Groundwater Related Data Summary Text (20 hrs).

Annual Groundwater and O&M Report (Document Production)

Preparation of Annual O&M Report that includes SVE operational tables, calculations, figures, O&M site visit summary, SVE system operation & performance (28 hrs.)

Annual Groundwater and O&M Reporting (Drafting)

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Su bc on tr ac to r (E qu ip m en t P ro cu re m

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Su bc on tra ct or S ub to ta l

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$0 .0

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DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 6

Engineer/Scientist 5 G. Roberts Engineer/Scientist 1 R. Lindsay

Engineer/Scientist 1 K. McDonald 33

Engineering Technician 4 A. Escobar Designer 2 S. Ferianc Technical Pub Specialist 3 H. Vining

TOTAL LABOR 39

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck $120.00 Day 3 $360.00

TOTAL VEHICLE $360.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 $110.00 Day 0 $0.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noo 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 0 $36.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method TO-15 (VOC Soil Vapor) $200.00 8 0 $1,600.00 EPA Method 8260 (Halos Only) $73.00 0 0 $0.00 EPA Method 8260 (Halos Only/IDW) $73.00 0 $0.00 Sample Shipping (Small cooler) $110.00 2 $220.00 Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB $1,820.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 3 $120.00 Construction/O&M Kit $360.00 Day 3 $1,080.00 Construction O&M Supplies $75.00 Day 3 $225.00

TOTAL EQUIPMENT $1,425.00

Carmon's Cleaners 7-Qtr 4 Oct.-Dec.

6/12/2026

Perform system O&M for three months, Travel time round trip (6 hrs.), trip prep (1 hr/event), Collect vapor samples month 1 from VE-1, VE-2, VE-3, VE influent, perform O&M Month 2 and 3 as necessary. Compile vapor anlytical data into table and graphical representation and formulate letter report.

LEVEL OF EFFORT / EXPENSE WORKSHEET

SUBTASK:

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

STAFF-TITLE WORK DESCRIPTION HOURS

TOTAL LABOR 0

VEHICLE TYPE RATE UNIT USEAGE TOTALS

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

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 $110.00 Day 0 $0.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noon 0 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 0 $36.00 Day 0 $0.00

TOTAL PER DIEM $0.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

EnviroServe (f/k/a Clark Env.) IDW T&D $176.00 LS 1 $176.00

TOTAL $176.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method TO-15 (VOC Soil Vapor) $200.00 0 0 $0.00 EPA Method 8260 (Halos Only) $73.00 -1 0 ($73.00) EPA Method 8260 (Halos Only/IDW) $73.00 0 $0.00 Sample Shipping (Small cooler) $110.00 0 $0.00 Sample Shipping (large cooler) $150.00 0 $0.00

TOTAL LAB ($73.00)

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 Day 0 $0.00 Shallow GW Sampling Kit $290.00 Day 0 $0.00 Deep Groundwater Sampling Kit $415.00 Day 0 $0.00 Diffusion Sampler (2" well) $36.00 Day 0 $0.00 55-gallon Drum $100.00 each -1 ($100.00) Poly Drum (Water) $75.00 each 1 $75.00

TOTAL EQUIPMENT ($25.00)

Carmon's Cleaners 9-Annual Groundwater Sampling

1/21/2026

9-Delta Page 4 of 4 Carmon's DC005D TACO #2

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Proposed Scope of Work Former Carmon’s Cleaners 7980 North Tamiami Trail, Sarasota, FL Remedial System Operation & Maintenance Task Assignment DC005D TACO #2 ERIC_4903 (Former Facility ID No. 419700833) Aptim Environmental & Infrastructure, LLC (APTIM) January 21, 2026

Aptim Environmental & Infrastructure, LLC (APTIM) submits this Task Assignment Change Order (TACO) to add three months of O&M services during remedial system shut down procedures.

Subtask 2: No scope or budget changes are proposed for this subtask.

Subtask 3: No scope or budget changes are proposed for this subtask.

Subtask 4: No scope or budget changes are proposed for this subtask.

Subtask 5: No scope or budget changes are proposed for this subtask.

Subtask 6: No scope or budget changes are proposed for this subtask.

Subtask 7: APTIM proposes to add three months to this subtask to allow the remedial system to operate while implementing the shutdown procedure. During the first month period APTIM will mobilize to the site to collect vapor samples from VE01, VE02, VE03 and the combined vapor influent to evaluate if shutdown of the remedial system is appropriate. The system will remain in operation and monthly O&M services will be performed at the site. If remedial system shutdown is appropriate, then APTIM will travel to the site and perform an O&M service and shut down the system for one month. After a one-month duration the system will be restarted and vapor samples collected after one pore volume is extracted from each vapor extraction well. After vapor sample collection the system will remain off. APTIM will compile the vapor analytical data and submit a letter report to provide tables, graphs and recommendations on the operation of the remedial system operation.

Subtask 8: No scope or budget changes are proposed for this subtask.

Subtask 9: Annual Groundwater Sampling Monitoring well MW-1 is located within the building and could not be sampled during the recent groundwater sampling event. The former closed restaurant, in the space of the former drycleaner, was under renovations upon arrival to the site and the well was not accessible. The site was revisited a few days later, after access was granted to attempt to collect the interior sample, however the well was found to be grouted closed (tile grout). Attempts to grind out the grout and remove the manhole lid were unsuccessful. It is apparent that the well manhole lid will need to be broken to access the well. Without a replacement lid available, the repair will need to be delayed to avoid leaving an open manhole in the kitchen of the restaurant. Since the well could not be sampled, the costs associated with the analysis is being removed from the

Subtask. Additionally, a poly drum is being used for storage of IDW, therefore the subtask was changed to adjust the drum costs.

Subtask 10: No scope or budget changes are proposed for this subtask.

A schedule of the proposed O&M, groundwater sampling, and reporting activities follows:

Vapor sample collection 2/15/26

Confirmation vapor sample collection 3/27/26

Letter report submittal 4/24/26

TA completion Due Date 6/19/26

APTIM proposes to perform this scope of work in accordance with the terms and conditions of the Contract No. HW689 that was executed December 21, 2021 between Florida Department of Environmental Protection and APTIM Environmental & Infrastructure, LLC. If you have any questions, please contact us for clarification.

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:

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.

DC005D 1 HW689

Nicole Knutson 850-245-8763 Contractor APTIM Environmental & Infrastructure, LLC Contractor

Contractor Eric Kramer Contractor 407 287 3216

ERIC_4903

Carmon's Cleaners

✔ $ 54,514.78 $ 50,061.97 ✔ $ 4,434.00 $ 4,434.00

$ 58,948.78 $ 54,495.97 Completion

✔ Completion 01/16/2026 04/30/2026 104

✔ 1 1 1

Contractor

Kramer, Eric K Digitally signed by Kramer, Eric K Date: 2025.06.17 10:04:31 -04'00'

Jennifer Farrell

Digitally signed by Jennifer Farrell Date: 2025.06.17 09:49:43 -04'00'

This Change Order reconciles WCD #1, which authorized APTIM to update the telecommunication component of the remedial system.

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

HW689

DC005D

$ 58,948.78

Qtr. 1 O&M Report - Subtask 2

Qtr. 2 O&M Report and Semi-Annual O&M Report - Subtasks 3 & 4

Utilities for 5 months - Subtask 5

Qtr. 3 O&M Report - Subtask 6

Qtr.4 Report, Annual O&M Report and GWMR, & PM - Subtasks 7, 9, 10, & 1

Utilities for 6 months - Subtask 8

Upon FDEP Approval of Qtr. 1 O&M Report - Subtask 2

Upon receipt of paid utility invoices for 5 months - Subtask 5 Cost reimbursement: $1875.00 Handling Fees: $100.00

Upon FDEP Approval of Qtr. 3 O&M Report - Subtask 6

Upon receipt of paid utility invoices for 6 months - Subtask 8 Cost reimbursement: $2559.00 Handling and Telemetry Fees: $140.00

Upon FDEP Approval of Qtr. 4 Report, Annual O&M Report and GWMR, & PM - Subtasks 7, 9, 10, & 1

Upon FDEP Approval of Qtr. 2 O&M Report and Semi-Annual O&M Report - Subtasks 3 & 4

05/30/2025

08/29/2025

10/31/2025

02/27/2026

$ 11,562.33

$ 9,830.68

$ 1,975.00

$ 7,524.72

$ 25,357.05

$ 2,699.00

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