CN-370000-HW689-DC020C.pdf

Funding Information:

Org. Code E.O.

Object Code

Budget Entity Appropriation

Category Grant # Project # Year Amount

Additional Funding Information attached on separate page.

Rev. 8/26/2020

STATE OF FLORIDA

DEPARTMENT OF ENVIRONMENTAL PROTECTION

Task Assignment This Task Assignment (TA) is entered into between the Parties named below, pursuant to Contract Number: .

1. TA Number: TA Completion Date:

TA Description:

2. Parties State of Florida Department of Environmental Protection

(Department)

Department Project Manager: Department Project Manager Phone:

Contractor Name: (Contractor ) ntractor’st ’s Project Manager: ontractor’s t’s Project Manager Phone:

3. Project Number:

(If different from TA Number)

Project Location(s):

Project Name:

4. As consideration for the services rendered by Contractor under the terms of this TA, the Department shall pay the Contractor on the following bases, up to the Total TA Value as indicated below:

Fixed Price:

Fixed Unit Rate: (Extended Price)

Cost Reimbursement:

Total TA Value:

5. The Parties agree to comply with the terms and conditions of the underlying the Contract, and the following attachments which are hereby incorporated by reference:

Attachment 1:

Additional Attachments (if necessary):

IN WITNESS WHEREOF, this TA shall be effective on the last date signed below.

State of Florida Department of Environmental Protection

CONTRACTOR Department

Name:

Title: Secretary or Designee

(Authorized Signature) (Authorized Signature)

Date:

Additional signatures attached on separate page.

HW689

DC020C January 30, 2026

APTIM will be tasked with abandoning nine wells at Feathers Dry Cleaners & Laundry in Sebring, Highlands County.

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

Eric Kramer 407-287-3216

ERIC_4683

2848 U.S. Hwy 27 South (former 2906 U.S. Hwy 27 South), Sebring, Highlands County

Feathers Dry Cleaners & Laundry

$ 8,281.73

$ 8,281.73

Scope of Work

APTIM Environmental & Infrastructure, LLC

Kramer, Eric K Digitally signed by Kramer, Eric K Date: 2025.09.18 09:51:39 -04'00'

Mubeen Darji

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

Date: 2025.09.17 16:03:32 -04'00'

N/A

Task Assignment Notification/Change Order Deliverables and Invoice Schedule Attachment

WC TAFORM

Contract Number:

Task Assignment #:

Deliverables:

Deliverable Deliverable Due Date

Invoice Schedule:

Requirements for Invoice Submittal Amount to be Invoiced

TOTAL COST

Memorandum

TO: ERIC_4683

Feathers Dry Cleaners & Laundry

FROM: Nicole Knutson, Project Manager

SUBJECT: Negotiation Summary

HW689 DC020C

DATE: September 15, 2025

APTIM will be tasked with abandoning nine wells at Feathers Dry Cleaners & Laundry in Sebring, Highlands County. Prior to the field event, APTIM will submit three permit applications to the SWFWMD. Following well abandonment activities, APTIM will submit a well abandonment report to DEP for review.

Total task amount is $8,281.73. 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 is December 12, 2025. Task completion date remains January 30, 2026.

LEVEL OF EFFORT / EXPENSE WORKSHEET

SITE : Feathers Dry Cleaner and Laundry

SUBTASK:

DATE: September 15, 2025

LABOR CATEGORY *PROVIDE TIME REQUIRED FOR EACH PERSON

TITLE STAFF WORK DESCRIPTION HOURS

Engineer/Scientist 5 E. Kramer 1

Engineer/Scientist 5 G. Roberts 14

Engineer/Scientist 1 B. Blount 22

Engineering Technician 3 B. Skipper

Designer 2 S. Ferianc 1 Technical Publications Specialis L. Houser Update of Site Specific Health and Safety Plan (1 hr) 1

TOTAL LABOR 61

VEHICLE TYPE RATE UNIT USEAGE

Automobile $80.00 Day 0 $0.00

Van or Truck $120.00 Day 2 $240.00

Van or Truck $480.00 Week 0 $0.00

TOTAL VEHICLE $240.00

PER DIEM STAFF RATE UNIT USEAGE

Hotel 2 Blount, Skipper $150.00 Day 2 $300.00

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

Day 1-Leave between 6 - Noon 2 Blount, Skipper $30.00 Day 2 $60.00

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 $360.00

SUBCONTRACTOR COSTS

NAME PURPOSE COST UNIT USEAGE TOTALS

Home Depot 3-Portland (94 lb), 10-Concrete (80 lb) $105.46 Bags 1 $105.46

TOTAL $105.46

LABORATORY COSTS

PARAMETER RATE # SAMPLES #QAQC

EPA Method 8260 (Full List) DPT Groundwater $110.00 0 0 $0.00

EPA Method 8260 (Full List) Wells/Piezometers $110.00 0 0 $0.00

EPA Method 8260 (Full List) IDW $110.00 0 0 $0.00

EPA Method 6010 (As, Cd, Cr and Pb) IDW $52.00 0 0 $0.00

EPA Method 1311 TCLP Extraction (Zero Headspace Method/VOCs)-Solid $55.00 0 0 $0.00

EPA Method 1311 TCLP Extraction (Bottle Extraction for Metals)-Solid $45.00 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

Jack Hammer $87.00 Day 2 $174.00

Concrete/Asphalt saw $60.00 Day 2 $120.00

Generator (5 kw) $70.00 Day 2 $140.00

Water Level Indicator $25.00 Day 1 $25.00

TOTAL EQUIPMENT $539.00

Preparation of Deliverable Email and Submittal of Report (1 hr)

Contacting Property Owner and/or, Property Manager and Tenant of Proposed Scope of Work (1 hr), Preparation and Submittal of three SWFWMD Well Abandonment Permits (4 hrs), Meeting with Field Techicians to review Scope of Work and Notice to SWFWMD of Schedule (1 hr), Preparation and submittal of required Well Completion Reports for each well and submittal to SWFWMD to close the permits (3 hrs). Preparation of Letter Report documenting field events and Photo Log documenting the well abandonments (5 hrs) .

2-Well Abandonments and Reporting

Field Mobilization (1 hr), Purchase necessary materials, concrete and Portland grout (1 hr) Travel to site roundtrip (4 hrs), Collection of depth to groundwater and total depth measurements from all the monitoring wells (1 hr), abandonment of monitoriong wells in accordance with SWFWMD requirements (9 hrs), Removal of manholes and Well Pads (4 hrs), Restore areas with concrete (4 hrs) Preparation of Well Closure Map (1 hr).

Field Mobilization (1 hr), Purchase necessary materials, concrete and Portland grout (1 hr) Travel to site roundtrip (4 hrs), Collection of depth to groundwater and total depth measurements from all the monitoring wells (1 hr), abandonment of monitoriong wells in accordance with SWFWMD requirements (9 hrs), Removal of manholes and Well Pads (4 hrs), Restore areas with concrete (4 hrs)

2-Well Abandon & Reporting Page 3 of 3 HW689 DC020C Feathers

Proposed Scope of Work Feathers Dry Cleaners & Laundry 2848 U.S. Hwy 27 South (former 2906 U.S. Hwy 27 South) Sebring, Highlands County, FL 33870 Site Closure (Well Abandonments) Task Assignment DC020C ERIC_4683 (Former Facility No. 289600684) Aptim Environmental & Infrastructure, LLC September 15, 2025

The following is the proposed scope of work for DC020C for the Feathers Dry Cleaners & Laundry facility located in Sebring, Highlands County, Florida. The proposed scope of work under Task Assignment DC020C includes site closure activities, specifically abandonment of the 9 wells currently located at the property. The attached table and map provide the well specifications and locations.

Subtask 1-Project Management Project management hours are calculated based on the labor hours anticipated in the scope of work.

Subtask 2-Well Abandonments and Reporting

Three permit applications will be completed and submitted to the Southwest Florida Water Management District (SWFWMD) for approval prior to the actual field activities. Three permits will be necessary due to the various well diameters and depths. Upon approval of the permits, existing wells MW-7, MW-13, MW- 14, MW-16D, MW-19, MW-20, MW-21, MW-22 and MW-23 will be abandoned in accordance with SWFWMD rules in Chapter 40D-3 F.A.C.

Following the well abandonments, Well Completion Reports will be prepared for each well abandoned for submittal to the SWFWMD to close the permits. A letter report documenting the well abandonments and including a photo log of the onsite field events will be submitted to the FDEP as a deliverable.

Field activities will commence upon approval of the Task Assignment and Southwest Water Management District permits. Abandonment of the wells should be completed by November 14, 2025, and reporting should be completed by December 12, 2025. A proposed Task Completion date can be estimated at January 30, 2026.

APTIM proposes to perform this scope of work in accordance with the terms and conditions of the contract executed between APTIM Environmental & Infrastructure, LLC and Florida Department of Environmental Protection No. HW689. 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.

Portland Cement Type I/II or IL

Portland (94 lb bag) 3 bags $38.76

Concrete (80 lb bag) 10 bags $59.80

Subtotal $98.56

Tax (7%) $6.90

Total $105.46

Portland (94 lb bag) 3 bags $38.94

Concrete (80 lb bag) 10 bags $59.80

Subtotal $98.74

Tax (7%) $6.91

Total $105.65

Portland (47 lb bag) 6 bags $89.94

Concrete (80 lb bag) 10 bags $99.90

Subtotal $189.84

Tax (7%) $13.29

Total $203.13