CN-370000-HW689-DC15CCO1.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. 8/17/2020

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.

DC015C 1 HW689

Nicole Knutson 850-245-8763

APTIM

Eric Kramer 407 287 3216

ERIC_4885

Oasis Cleaners (former)

$ 199,329.94 $ 170,968.42

$ 650.00 $ 650.00

$ 199,979.94 $ 171,618.42

01/31/2025 05/26/2025 115

1 1 1

Kramer, Eric K Digitally signed by Kramer, Eric K Date: 2025.01.30 08:46:10 -05'00'

Teresa Booeshaghi

Teresa Booeshaghi Digitally signed by Teresa Booeshaghi Date: 2025.01.29 15:59:00 -05'00'

1/29/2025

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

FLORIDA DEPARTMENT OF

Environmental Protection

Bob Martinez Center 2600 Blair Stone Road

Tallahassee, FL 32399-2400

Ron DeSantis Governor

Jeanette Nuñez Lt. Governor

Alexis A. Lambert Secretary

Memorandum

TO: ERIC_4885

Oasis Cleaners (former)

FROM: Nicole Knutson, Project Manager

SUBJECT: Negotiation Summary

HW689 DC015C-1

DATE: January 29, 2025

This Change Order reconciles Work Change Directives 1, 2, and 3 and extends the TA Completion Date to account for electrical connection and system fabrication delays. WCD 1 authorized APTIM to increase their budget for labor, materials, and travel. WCD 2 authorized APTIM to switch electrical contractors.

Finally, WCD 3 allowed APTIM to install an electrical phase changer.

This Change Order increases the task amount by $28,361.52. The previous task amount was $171,618.42, and the amended cost is $199,979.94. APTIM’s 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 has been extended from November 25, 2024 to April 15, 2025. Task completion date has been extended from January 31, 2025 to May 26, 2025.

LEVEL OF EFFORT / EXPENSE WORKSHEET

SITE : Oasis Cleaners

SUBTASK:

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 12

Engineer/Scientist 5 G. Roberts

Engineer/Scientist 2 K. McDonald 87

Engineer/Scientist 1 R. Lindsay 82

Engineering Technician 1 M. Pierson

Engineering Technician 3 B. Skipper 82

Engineering Technician 1 C. Janssen 82

Designer 2 S. Ferianc

Technical Pub Specialist 3 H. Vining

TOTAL LABOR 345

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00

Van or Truck 2 trucks, 4 person crew $120.00 Day 6 $720.00

Van or Truck $480.00 Week 2 $960.00

TOTAL VEHICLE $1,680.00

PER DIEM STAFF RATE UNIT USEAGE ACTUAL TOTALS

Hotel 4 full week and two days $155.00 Day 24 $2,753.04 $2,753.04

Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00

Day 1-Leave between 6 - Noon 4 $30.00 Day 8 $240.00

Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00

Day 4 $36.00 Day 20 $720.00

TOTAL PER DIEM $3,713.04

SUBCONTRACTOR COSTS

NAME PURPOSE USAGE ACTUAL TOTALS

Erwin Remediation $110.00 each 15 $1,650.00

Davis Concrete $237.34 CY 22 $2,660.73 $2,660.73

J H Ham $10,500.00 LS 1 $10,500.00

Dumpstermaxx $1,068.93 per dumpster 1 $1,068.93

Sunbelt Equip. Rental $2,974.60 week 1 $2,974.60

Doodie Calls $133.75 LS 1 $133.75

Site Lines $700.00 each 1 $700.00

TOTAL $19,688.01

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 ACTUAL TOTALS

Expendables $40.00 Day 10 $400.00

Portable Generator(5KW) $280.00 week 1 $280.00

Pressure washer $300.00 week 1 $300.00

Construction/O&M Supplies $300.00 week 1 $300.00

Construction/O&M/Pilot Test $1,440.00 week 1 $1,440.00

Jack hammer $348.00 week 1 $348.00

PPE Level D (4 person crew) $35.00 day 28 $980.00

Bradenton building permit Services; construction permitting $500.00 LS 1 $369.90 $369.90

Hosecraft USA Materials; connecting hose for SVE $2,695.09 LS 1 $2,695.09

Harrington Ind. Plastics Materials: PVC piping $3,161.55 LS 1 $3,161.55

Lowes Materials: fencing materials $1,277.90 LS 1 $979.00 $979.00

Mobile Home Parts Store Materials: shed anchor $196.14 LS 1 $196.14

PRM Filtration Materials: 22 flow meters $3,176.19 LS 1 $3,176.19

Hole Products Materials; well materials, screen, manholes $1,377.78 LS 1 $1,377.78

LMS Manufacturing Equipment: remedial system $64,040.00 LS 1 $64,040.00

PRM Filtration Equipment: Vac Gauges $729.80 LS 1 $729.80

TetraSolv Materials: GAC $1,954.46 LS 1 $1,851.10 $1,851.10

TOTAL EQUIPMENT $82,624.55

Services: (concrete saw, mini, skidsteer)

Services; Sanitary portolet

Services; Utility clearance

Prepare loadout of tools & equipment (2 hrs.), Mob to site twice - once to complete constuction and subsequently for delivery of new remedial equipment placement & connection, stage equipment and materials (12 hrs.), Install SVE infrastructure as designed in ISR design which includes;

concrete/asphalt removal, connection of existing piping, excavation of trenches, install vertical/horizontal SVE wells, assemble conveyance piping, backfill/compact trenches, construct electrical supply conduit, concrete placement of trench cover, install fence, (50 hrs)., Mob to site after new system delivered, construct 22 leg manifold and connect SVE wells to manifold (18 hrs.)

Services; trench soil disposal

Services; trench concrete

Services: electrical service connection

Services: dumpster

Prepare loadout of tools & equipment (2 hrs.), Permit for fence and general building (5 hrs.), Mob to site twice - once to complete constuction and subsequently for delivery of new remedial equipment placement & connection, stage equipment and materials (12 hrs.), Install SVE infrastructure as designed in ISR design which includes; concrete/asphalt removal, connection of existing piping, excavation of trenches, install vertical/horizontal SVE wells, assemble conveyance piping, backfill/compact trenches, construct electrical supply conduit, concrete placement of trench cover, install fence, (50 hrs)., Mob to site after new system delivered, construct 22 leg manifold and connect SVE wells to manifold (18 hrs.)

Prepare loadout of tools & equipment (2 hrs.), Mob to site twice - once to complete constuction and subsequently for delivery of new remedial equipment placement & connection, stage equipment and materials (12 hrs.), Install SVE infrastructure as designed in ISR design which includes;

concrete/asphalt removal, connection of existing piping, excavation of trenches, install vertical/horizontal SVE wells, assemble conveyance piping, backfill/compact trenches, construct electrical supply conduit, concrete placement of trench cover, install fence, (50 hrs)., Mob to site after new system delivered, construct 22 leg manifold and connect SVE wells to manifold (18 hrs.)

Prepare loadout of tools & equipment (2 hrs.), Mob to site twice - once to complete constuction and subsequently for delivery of new remedial equipment placement & connection, stage equipment and materials (12 hrs.), Install SVE infrastructure as designed in ISR design which includes;

concrete/asphalt removal, connection of existing piping, excavation of trenches, install vertical/horizontal SVE wells, assemble conveyance piping, backfill/compact trenches, construct electrical supply conduit, concrete placement of trench cover, install fence, (50 hrs)., Mob to site after new system delivered, construct 22 leg manifold and connect SVE wells to manifold (18 hrs.)

2-SVE Installation January 27, 2025

Site visit during construction layout and final alignment placement , utilities (6 hrs.), Engineering support during system construction (6 hrs.), 2-Total Page 3 of 12 Oasis ISR Install DC015C TACO#1

SUBTASK:

DATE: April 23, 2024

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 8 Engineer/Scientist 5 G. Roberts 2

Engineer/Scientist 2 K. McDonald 52

Engineer/Scientist 1 R. Lindsay 48

Engineering Technician 3 B. Skipper Engineering Technician 1 C. Janssen Designer 2 S. Ferianc 5 Technical Pub Specialist 3 H. Vining 3

TOTAL LABOR 118

VEHICLE TYPE RATE UNIT USEAGE TOTALS

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

Van or Truck $480.00 Week 0 $0.00

TOTAL VEHICLE $360.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 2 Startup event only $155.00 Day 2 $310.00 Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noon 2 $30.00 Day 2 $60.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 2 $36.00 Day 2 $72.00

TOTAL PER DIEM $442.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST TOTALS

TOTAL $0.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

EPA Method TO-15 (VOCs) (SVE Influent/Effluent) $200.00 18 0 $3,600.00 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 1 $150.00

TOTAL LAB $3,750.00

EQUIPMENT ITEM RATE COSTING UNIT USEAGE TOTALS

Expendables $40.00 day 3 $120.00

Construction/O&M Supplies $300.00 day 3 $900.00 Construction/O&M/Pilot Test $360.00 day 3 $1,080.00 PPE Level D (2 person crew) $35.00 day 3 $105.00

3 TOTAL EQUIPMENT $2,205.00

Assemble Construction Completion Report and format

Site mob/demob (6 hrs.), Perform system startup and adjustment (16 hours), Perform first week post startup O&M,complete Vapor Zone influent and effluent samples (total 6 samples), collect PID Readings, collect system readings, perform system adjustments (10 hrs), Monthly Base Work -perform system optimization, data collection, collection of vapor influrent/effluent samples (6 samples) (12 hrs). Data trasfer incorporation to Startup report (4 hrs).

Site mob/demob (6 hrs.),Perform Startup operation & adjustment (16 hrs), collection of site data, optimize SVE system operation, program PLC, confirm interlocks operation, check cellular telemetry, and vapor samples (6 samples @ startup), Create AsBuilt redline drawings (3 hrs), Review O&M site visit data forms (2 hrs). Create SVE Operation and O&M Tables and Figures, Preparation of and Construction Completion and SVE System Startup Report (25 hrs).

3-Startup, Month 1 O&M & Rpt

Evaluate weekly O&M data (4 hr). Engineering evaluation of Construction Completion Report (4 Perform QA review of laboratory Data (2 hrs).

Prepare As Built drawings of completed installation of SVE remedial system

3-Startup, Month 1 Page 4 of 5 Copy of Oasis ISR Install DC015C rev

SITE :

SUBTASK:

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 2 K. McDonald Engineer/Scientist 1 R. Lindsay Engineering Technician 3 B. Skipper Engineering Technician 1 C. Janssen 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

Van or Truck $480.00 Week 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 TOTALS

Electricity Set Up Electrical Service 1 Lump $225.00 $225.00 Telephone Set Up Communications 1 Lump $225.00 $225.00 FPL-Electrical Service 1 Month $650.00 $650.00 FPL Account Initiation Fee 1 Lump $700.00 $700.00 Handling fee Electrical 1 Month $20.00 $20.00

TOTAL $1,820.00

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC TOTALS

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

Sample Shipping (large cooler) $150.00 $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

4-Utilities (Startup - Month 1) Oasis Cleaners

4/23/2024

4-Utilities Page 5 of 5 Copy of Oasis ISR Install DC015C rev

SUBTASK:

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 2 Engineer/Scientist 5 G. Roberts

Engineer/Scientist 2 K. McDonald 30

Engineer/Scientist 1 R. Lindsay 18

Engineering Technician 1 M. Pierson 18

Engineering Technician 3 B. Skipper 30

Engineering Technician 1 C. Janssen 30

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

TOTAL LABOR 128

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck 2 trucks, 4 person crew $120.00 Day 4 $480.00

Van or Truck $480.00 Week $0.00

TOTAL VEHICLE $480.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 full week and two days $155.00 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 USAGE TOTALS

$0.00

$0.00

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 2 $80.00 Portable Generator(5KW) $280.00 week 0 $0.00 Harrington Ind. Plastics Materials: PVC piping $1,000.00 LS 1 $1,000.00

TOTAL EQUIPMENT $1,080.00

Prepare loadout of tools & equipment (1 hrs.) for site remob to complete concrete work, Travel from office to site and return (6 hrs.), Finsh concrete pour (8 hrs.), Additional labor required to extend remedial system southward and overcome site conditions during ISR installation -concrete/asphalt removal, excavation of trenches, install vertical/horizontal SVE wells (15 hrs.)

Prepare loadout of tools & equipment (1 hrs.) for site remob to complete concrete work, Travel from office to site and return (6 hrs.), Finsh concrete pour (8 hrs.), Additional labor required to extend remedial system southward and overcome site conditions during ISR installation -concrete/asphalt removal, excavation of trenches, install vertical/horizontal SVE wells (15 hrs.)

Additional labor required to extend remedial system southward and overcome site conditions during ISR installation - concrete/asphalt removal, excavation of trenches, install vertical/horizontal SVE wells (18 hrs.)

Prepare loadout of tools & equipment (1 hrs.) for site remob to complete concrete work, Travel from office to site and return (6 hrs.), Finsh concrete pour (11 hrs.), Prepare loadout of tools & equipment (1 hrs.) for site remob to complete concrete work, Travel from office to site and return (6 hrs.), Finsh concrete pour (8 hrs.), Additional labor required to extend remedial system southward and overcome site conditions during ISR installation -concrete/asphalt removal, excavation of trenches, install vertical/horizontal SVE wells (15 hrs.)

WCD #1

January 27, 2025

Engineering evaluation support to mitigate utility conflict and manage concrete thickness (2 hrs.), 5-Total Page 4 of 12 Oasis ISR Install DC015C TACO#1

SUBTASK:

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 4

Engineer/Scientist 5 G. Roberts

Engineer/Scientist 2 K. McDonald 15

Engineer/Scientist 1 R. Lindsay Engineering Technician 1 M. Pierson Engineering Technician 3 B. Skipper Engineering Technician 1 C. Janssen Designer 2 S. Ferianc Technical Pub Specialist 3 H. Vining

TOTAL LABOR 19

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck 2 trucks, 4 person crew $120.00 Day 1 $120.00

Van or Truck $480.00 Week 0 $0.00

TOTAL VEHICLE $120.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 full week and two days $155.00 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 USAGE TOTALS

ABP Electric $5,455.00 Lump 1 $5,455.00

ABP Electric $9,775.00 Lump 1 $9,775.00

TOTAL $15,230.00

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 1 $40.00 Portable Generator(5KW) $280.00 week 0 $0.00 Harrington Ind. Plastics Materials: PVC piping $1,000.00 LS 0 $0.00

TOTAL EQUIPMENT $40.00

Electrical Phase Changer

Change Electrical Contractor Additional Fund

Mob to site roundtrip (6 hrs.), provide oversight for phase converter installation and operational testing (8 hrs.)

WCDs #2 and #3 January 27, 2025

Engineering support for sizing, layout and coordinating FP&L connection to phase converter from single to three phase (4 hrs.)

6-Total Page 5 of 12 Oasis ISR Install DC015C TACO#1

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 Engineer/Scientist 2 K. McDonald Engineer/Scientist 1 R. Lindsay Engineering Technician 1 M. Pierson Engineering Technician 3 B. Skipper Engineering Technician 1 C. Janssen 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 2 trucks, 4 person crew $120.00 Day 0 $0.00

Van or Truck $480.00 Week 0 $0.00

TOTAL VEHICLE $0.00

PER DIEM STAFF RATE UNIT USEAGE ACTUAL TOTALS

Hotel 4 full week and two days $155.00 Day 24 $2,753.04 ($966.96) Day 1-leave before 6:00 AM 0 $36.00 Day 0 $0.00 Day 1-Leave between 6 - Noon 4 $30.00 Day 0 $0.00 Day 1-leave before 6:00 PM 0 $19.00 Day 0 $0.00 Day 4 $36.00 Day 0 $0.00

TOTAL PER DIEM ($966.96)

SUBCONTRACTOR COSTS

NAME PURPOSE USAGE ACTUAL TOTALS

Erwin Remediation $110.00 each 0 $0.00

Davis Concrete $237.34 CY 22 $2,660.73 ($2,531.03)

J H Ham $10,500.00 LS 0 $0.00

Dumpstermaxx $1,068.93 per dumpster 0 $0.00

Sunbelt Equip. Rental $2,974.60 week 0 $0.00

Doodie Calls $133.75 LS 0 $0.00

Site Lines $700.00 each 0 $0.00

TOTAL ($2,531.03)

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 ACTUAL TOTALS

Expendables $40.00 Day 0 $0.00

Portable Generator(5KW) $280.00 week 0 $0.00 Pressure washer $300.00 week 0 $0.00 Construction/O&M Supplies $300.00 week 0 $0.00 Construction/O&M/Pilot Test $1,440.00 week 0 $0.00 Jack hammer $348.00 week 0 $0.00 PPE Level D (4 person crew) $35.00 day 0 $0.00 Bradenton building permit Services; construction permitting $500.00 LS 1 $369.90 ($130.10) Hosecraft USA Materials; connecting hose for SVE $2,695.09 LS 0 $0.00 Harrington Ind. Plastics Materials: PVC piping $3,161.55 LS 0 $0.00 Lowes Materials: fencing materials $1,277.90 LS 1 $979.00 ($298.90) Mobile Home Parts Store Materials: shed anchor $196.14 LS 0 $0.00 PRM Filtration Materials: 22 flow meters $3,176.19 LS 0 $0.00 Hole Products Materials; well materials, screen, manholes $1,377.78 LS 0 $0.00 LMS Manufacturing Equipment: remedial system $64,040.00 LS 0 $0.00 PRM Filtration Equipment: Vac Gauges $729.80 LS 0 $0.00 TetraSolv Materials: GAC $1,954.46 LS 1 $1,851.10 ($103.36)

TOTAL EQUIPMENT ($532.36)

Services; Sanitary portolet

Services; Utility clearance

January 27, 2025

Services; trench soil disposal

Services; trench concrete

Services: electrical service connection

Services: dumpster

Services: (concrete saw, mini, skidsteer)

2-SVE Installation

2-Delta Page 8 of 12 Oasis ISR Install DC015C TACO#1

SUBTASK:

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 2 Engineer/Scientist 5 G. Roberts

Engineer/Scientist 2 K. McDonald 30

Engineer/Scientist 1 R. Lindsay 18

Engineering Technician 1 M. Pierson 18

Engineering Technician 3 B. Skipper 30

Engineering Technician 1 C. Janssen 30

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

TOTAL LABOR 128

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck 2 trucks, 4 person crew $120.00 Day 4 $480.00

Van or Truck $480.00 Week $0.00

TOTAL VEHICLE $480.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 full week and two days $155.00 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 USAGE TOTALS

$0.00

$0.00

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 2 $80.00 Portable Generator(5KW) $280.00 week 0 $0.00 Harrington Ind. Plastics Materials: PVC piping $1,000.00 LS 1 $1,000.00

TOTAL EQUIPMENT $1,080.00

January 27, 2025

Prepare loadout of tools & equipment (1 hrs.) for site remob to complete concrete work, Travel from office to site and return (6 hrs.), Finsh concrete pour (11 hrs.), Prepare loadout of tools & equipment (1 hrs.) for site remob to complete concrete work, Travel from office to site and return (6 hrs.), Finsh concrete pour (8 hrs.), Additional labor required to extend remedial system southward and overcome site conditions during ISR installation -concrete/asphalt removal, excavation of trenches, install vertical/horizontal SVE wells (15 hrs.)

Prepare loadout of tools & equipment (1 hrs.) for site remob to complete concrete work, Travel from office to site and return (6 hrs.), Finsh concrete pour (8 hrs.), Additional labor required to extend remedial system southward and overcome site conditions during ISR installation -concrete/asphalt removal, excavation of trenches, install vertical/horizontal SVE wells (15 hrs.)

Prepare loadout of tools & equipment (1 hrs.) for site remob to complete concrete work, Travel from office to site and return (6 hrs.), Finsh concrete pour (8 hrs.), Additional labor required to extend remedial system southward and overcome site conditions during ISR installation -concrete/asphalt removal, excavation of trenches, install vertical/horizontal SVE wells (15 hrs.)

Additional labor required to extend remedial system southward and overcome site conditions during ISR installation - concrete/asphalt removal, excavation of trenches, install vertical/horizontal SVE wells (18 hrs.)

WCD #1

Engineering evaluation support to mitigate utility conflict and manage concrete thickness (2 hrs.), 5-Delta Page 9 of 12 Oasis ISR Install DC015C TACO#1

SUBTASK:

DATE:

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 4

Engineer/Scientist 5 G. Roberts

Engineer/Scientist 2 K. McDonald 15

Engineer/Scientist 1 R. Lindsay Engineering Technician 1 M. Pierson Engineering Technician 3 B. Skipper Engineering Technician 1 C. Janssen Designer 2 S. Ferianc Technical Pub Specialist 3 H. Vining

TOTAL LABOR 19

VEHICLE TYPE RATE UNIT USEAGE TOTALS

Automobile $80.00 Day 0 $0.00 Van or Truck 2 trucks, 4 person crew $120.00 Day 1 $120.00

Van or Truck $480.00 Week 0 $0.00

TOTAL VEHICLE $120.00

PER DIEM STAFF RATE UNIT USEAGE TOTALS

Hotel 0 full week and two days $155.00 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 USAGE TOTALS

ABP Electric $5,455.00 Lump 1 $5,455.00

ABP Electric $9,775.00 Lump 1 $9,775.00

TOTAL $15,230.00

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 1 $40.00 Portable Generator(5KW) $280.00 week 0 $0.00 Harrington Ind. Plastics Materials: PVC piping $1,000.00 LS 0 $0.00

TOTAL EQUIPMENT $40.00

Electrical Phase Changer

January 27, 2025

Change Electrical Contractor Additional Fund

Mob to site roundtrip (6 hrs.), provide oversight for phase converter installation and operational testing (8 hrs.)

WCDs #2 and #3

Engineering support for sizing, layout and coordinating FP&L connection to phase converter from single to three phase (4 hrs.)

6-Delta Page 10 of 12 Oasis ISR Install DC015C TACO#1

Proposed Scope of Work Oasis Cleaners (former), 3210 1st Street West, Bradenton, FL Task Assignment DC015C TACO #1 ERIC_4885 (Former FAC ID No. 419500357) Aptim Environmental & Infrastructure, LLC (APTIM) January 27, 2025

The following proposed Task Assignment Change Order (TACO) #1 for the former Oasis Cleaners facility provides modification to the scope of work and budget authorized by DC015C task that funded the installation and startup of a soil vapor extraction (SVE) remediation system at the subject site.

This TACO adjusts the budget of proposed costs against actual costs, and resolves WCD#1, #2 and #3 with respect to the completed scope of work and incurred costs. In addition, due to delays with fabrication of the new remedial system and electrical power connection delays APTIM requests a revision to the project schedule.

Subtask - 1: Project Management This task includes project management activities associated with the completion of Subtasks 2 through 4, as calculated in accordance with Contract HW689.

Subtask 2: SVE System Installation

Subtask 2 provides for the installation of a SVE remedial system as approved in the ISR plan. This subtask experienced scope changes during construction due to unforeseen conditions that required budget and schedule adjustment. The following cost adjustments are needed to reconcile proposed costs to actual costs.

ITEM

PROPOSED

COST

ACTUAL

COST

DIFFERENCE

Building Permit $500.00 $369.90 $130.10

Enco Tech VGAC $1,954.46 $1,851.10 $103.36

Lowes fencing material $1,277.90 $979.00 $298.90

Davis Concrete $5,191.76 $2,660.73 $ 2,531.03

Hotels (correct days lower rate) $3,720.00 $2,753.04 $966.96

Scope and budget adjustments were authorized by WCD#1 through WCD#3, are resolved as follows.

WCD#1 provided addition budget for labor, materials, travel for an upset limit of $13,880 and is being resolved for $13,338.36 since travel costs of hotels and per diem were less than estimated.

WCD#2 authorized a change in electrical contractors and budget since the low bid did not include preparation of permit drawings. WCD#2 was authorized for $6,000.50 and is resolved for the same amount based on the final invoice from ABP Electric.

WCD#3 authorized installation of an electrical phase changer and APTIM oversight for $13,600.00 and is being resolved for $13,496.34.

Subtask 3: System Startup & Operation

Included in this Subtask is the remedial system startup and operation of the system for the first month.

System vapor sampling will be performed as described in the approved ISR report. Reporting will include documentation of construction completion, startup testing and the results of the initial month of operation.

The SVE system installation Construction Completion, SVE Startup Report will be prepared summarizing system operation, testing and groundwater monitoring data.

Subtask 4: Utilities One Month

This Subtask incorporates the estimated cost to providing power and telemetry services for the system for the initial month of operation.

APTIM proposes the following revised project schedule, which incorporates the estimated duration for remedial system fabrication.

Task Description Due Date Revised Due Date

Initial Construction Completion documentation submittal 8/30/24 1/31/25

SVE Startup & Construction Completion Report 11/25/24 4/15/25

Task Completion Date 1/31/25 5/26/25

APTIM proposes to perform this scope of work in accordance with the terms and conditions of the DEP Contract No. HW689, dated December 21, 2021, that was executed between the Florida Department of Environmental Protection and APTIM. APTIM will begin the proposed scope of work upon issuance of the Task Assignment Notification.

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

Oasis 631031391 eric kramer lowes oasis kurtis mcdonald 631031391

Site Name: Site ID #:

Contract #: Contractor:

� Reason for Work Change Directive :

� Description of Work Change Directive :

� Attachments (if applicable, list documents supporting change):

� Costs (if negotiated unit costs, provide information below):

WCP WCD 07-2018

Authorized Contractor Signature:

Authorized FDEP Signature:

WORK CHANGE DIRECTIVE FORM

FDEP Supervisor Approval:

(if applicable)

Additional work is not authorized without prior FDEP approval as indicated by an approved Work Change Directive Form or Task Assignment Change Order Form. It is the Contractor's responsibility to ensure that additional costs associated with this WCD are resolved by a Task Assignment Change Order (TACO) prior to the completion date of the original Task Assignment or subsequent TACOs completed prior to the execution date of this WCD. Failure to do so will result in a loss of reimbursement for work associated with this WCD.

Task Assignment #: Work Change Directive #:

Maximum Estimated Increase in Task Amount:

Oasis Cleaners ERIC_4885

HW689 Aptim Environmental & Infrastructure, LLC

DC015C WCD #1

During installation of the ISR site conditions were not as anticipated (concrete thickness, utility conflicts, broken concrete) resulting in additional labor to complete the installation.

Initial cost estimate included T&D of soil in drums but did not include drums.

The ISR construction site conditions (broken unstable concrete) required shifting the remedial system south which requires additional piping and labor. Also, concrete in some areas was found to be 8 to 10 inches thick requiring additional labor to cut and remove.

None

Labor for crew of four estimated $11,200, including allowable markups and fees, travel $1,500, materials $1,100, and expendables $80. Total estimate WCD #1 is $13,880.00

$ 1.#R

Kramer, Eric K Digitally signed by Kramer, Eric K Date: 2024.08.16 16:07:42 -04'00'

Nicole Knutson Digitally signed by Nicole Knutson Date: 2024.08.19 10:07:18 -04'00'

Mubeen Darji, P.E.

Digitally signed by Mubeen Darji, P.E.

Date: 2024.08.19 14:11:47 -04'00' travel $1,500, materials $1,100, and expendables $80. Total estimate WCD #1 is $13,880.00

� Reason for Work Change Directive :

� Description of Work Change Directive :

� Attachments (if applicable, list documents supporting change):

� Costs (if negotiated unit costs, provide information below):

WCP WCD 07-2018

Authorized Contractor Signature:

Authorized FDEP Signature:

WORK CHANGE DIRECTIVE FORM

FDEP Supervisor Approval:

(if applicable)

Additional work is not authorized without prior FDEP approval as indicated by an approved Work Change Directive Form or Task Assignment Change Order Form. It is the Contractor's responsibility to ensure that additional costs associated with this WCD are resolved by a Task Assignment Change Order (TACO) prior to the completion date of the original Task Assignment or subsequent TACOs completed prior to the execution date of this WCD. Failure to do so will result in a loss of reimbursement for work associated with this WCD.

Task Assignment #: Work Change Directive #:

Maximum Estimated Increase in Task Amount:

Oasis Cleaners ERIC_4885

HW689 Aptim Environmental & Infrastructure, Inc.

DC015C WCD #2

The initial bid from the electrical contractor did not include preparation of an electrical drawing required for permitting. Upon scheduling the work the contractor said preparation of the drawing was not included in the bid. APTIM requested a revised bid to include all costs for installation, drawing preparation and permitting. This additional cost then put the electrical contractors bid as the 2nd lowest cost.

Retain new lowest bid electrical contractor

Summary of electrical bids.

Total cost of electrical contractor change is $6,000.50

$ 1.#R

Kramer, Eric K Digitally signed by Kramer, Eric K Date: 2024.09.06 12:29:42 -04'00'

Nicole Knutson Digitally signed by Nicole Knutson Date: 2024.09.09 07:44:51 -04'00'

Mubeen Darji, P.E.

Digitally signed by Mubeen Darji, P.E.

Date: 2024.09.16 16:38:46 -04'00'

Total cost of electrical contractor change is $6,000.50

� Reason for Work Change Directive :

� Description of Work Change Directive :

� Attachments (if applicable, list documents supporting change):

� Costs (if negotiated unit costs, provide information below):

WCP WCD 07-2018

Authorized Contractor Signature:

Authorized FDEP Signature:

WORK CHANGE DIRECTIVE FORM

FDEP Supervisor Approval:

(if applicable)

Additional work is not authorized without prior FDEP approval as indicated by an approved Work Change Directive Form or Task Assignment Change Order Form. It is the Contractor's responsibility to ensure that additional costs associated with this WCD are resolved by a Task Assignment Change Order (TACO) prior to the completion date of the original Task Assignment or subsequent TACOs completed prior to the execution date of this WCD. Failure to do so will result in a loss of reimbursement for work associated with this WCD.

Task Assignment #: Work Change Directive #:

Maximum Estimated Increase in Task Amount:

Oasis Cleaners ERIC_4885

HW689 Aptim Environmental & Infrastructure, LLC

DC015C WCD #3

During connection of the electrical service for the remedial system it was discovered that the transformer owned by FP&L was not adequate to power the new remedial system.

The closest transformer to the remedial system operates in single phase; however, the remedial system requires three phase power. Two options were evaluated to 1) trench to 3-phase transformer north of the site, or 2) convert single phase to three phase power.

Most cost effective option was to convert single phase to three phase power.

Quote from electrical contractor to purchase and install 3-phase converter.

Subcontractor all inclusive costs $11,000.00, APTIM labor for oversight $2,400.00, travel and other costs $200.00. Total cost of electrical contractor change is $13,600.00

$ 1.#R

Kramer, Eric K Digitally signed by Kramer, Eric K Date: 2024.11.10 21:37:23 -05'00'

Nicole Knutson Digitally signed by Nicole Knutson Date: 2024.11.14 10:06:57 -05'00'

Mubeen Darji, P.E.

Digitally signed by Mubeen Darji, P.E.

Date: 2024.11.18 13:17:46 -05'00' travel and other costs $200.00. Total cost of electrical contractor change is $13,600.00

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.

HW689

DC015C January 31, 2025

This TA authorizes APTIM to perform SVE system installation and startup at the former Oasis Cleaners site.

Nicole Knutson 850-245-8763

APTIM

APTIM

Eric Kramer 407-287-3216

ERIC_4885

3210 1st St, Bradenton, Manatee County

Oasis Cleaners

$ 170,968.42

$ 650.00

$ 171,618.42

Scope of Work

Date: 2024.05.15 10:16:27 -04'00'

Teresa Booeshaghi

Teresa Booeshaghi Digitally signed by Teresa Booeshaghi Date: 2024.05.15 09:05:10 -04'00'

5/15/2024

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