CN-370000-CN213-T16CO2.pdf

Florida Department of Environmental Protection

TASK ASSIGNMENT CHANGE ORDER FORM

(Revised 9-26-2018) Page 1 of 1

Required Signatures: Adobe Signature

FDEP Contract No.: Task Assignment No.: Change Order No.: Project No.:

Project Location: Project Name:

Consultant Name:

Consultant Representative: Phone: Email:

FDEP Contract Manager: Phone: Email:

Description and Justification of Change:

Change in Task Amount:

Item Reimbursement Fixed Fee Total

Original Task Amount:

Task amount including all previous Change Orders:

Net increase/decrease in task amount for this Change Order:

Total Amounts with all Change Orders:

Change in Task Time:

Original Task Execution Date:

Original Task End Date:

Present Task End Date:

Net Change in Days:

New Task End Date:

Approval Signatures:

Budget Representative, FDEP Signature Date

Project Manager, FDEP Signature Date

Contract Manager, FDEP Signature Date

Consultant Signature Date

Contract Authority, FDEP Signature Date

Project # Grant # Org Code Cat/Year Fund Module Object Code EO Amount

29 Digit FLAIR Code: Total:

CN213 16 02 61185C

Lake Jackson Mounds Butler Mill Creek Realignment

Halff (previously Genesis Group, Genesis Halff)

David Hutcheson, P.E., PSM (850) 848-9414 dhutcheson@Halff.com

Alyssa Skehan (850) 245-2781 Alyssa.skehan@FloridaDEP.gov

Additional Archaeological, Section 404 Permitting, Bid and Construction Support per the attached proposal dated 7/7/2021.

$ 5,850.00 $ 17,875.69 $ 23,725.69 $ 5,850.00 $ 17,875.69 $ 23,725.69

$ 42,988.54 $ 42,988.54 $ 5,850.00 $ 60,864.23 $ 66,714.23

1/13/20

12/15/20

8/12/21

12/31/2022

Greg Turral Gregory Turral Digitally signed by Gregory Turral Date: 2021.07.15 09:58:06 -04'00'

Theresa Carron Theresa Carron Digitally signed by Theresa Carron Date: 2021.07.15 10:17:19 -04'00'

Alyssa Skehan Alyssa Skehan Digitally signed by Alyssa Skehan Date: 2021.07.15 10:19:51 -04'00'

David Hutcheson, PE, PSM David W Hutcheson Digitally signed by David W Hutcheson Date: 2021.07.15 10:26:34 -04'00'

Michael W. Foster Jr., PE Michael W. Foster Jr.

Digitally signed by Michael W.

Foster Jr.

Date: 2021.07.26 13:56:41 -04'00'

61185C 37501004047 080039/22 423001 U3200 131500 QK $ 42,988.54

$ 42,988.54

HALFF ASSOCIATES, INC.

2507 CALLAWAY ROAD, SUITE 100 TEL (850) 224-4400 WWW.HALFF.COM

TALLAHASSEE, FL 32303 FAX (850) 681-3600

July 7, 2021

Theresa Carron, Project Manager Bureau of Design and Construction, Florida Department of Environmental Protection 3800 Commonwealth Boulevard, 260M, MS 520 Tallahassee, FL 32399

RE: Amendment of Task Assignment (Request for Additional Services Authorization) Consultant Contract Number CN213, Task Assignment 16 - Change Order 2

Lake Jackson Mounds Archaeological State Park Butler Mill Creek Realignment

Dear Teri:

The Florida Department of Environmental Protection (FDEP) selected Halff Associates, Inc. (Consultant) to provide professional services for the realignment of Butler Mill Creek and design of improvements within the Park visitor area.

Accordingly, the Consultant has provided construction plans and obtained permits from Leon County Development Support and Environmental Management (Environmental Management Permit LEM 20-00016) and Northwest Florida Water Management District (Environmental Resource Permit IND-073-294406-1).

Background and Scope of Services

The Florida Department of State, Division of Historical Resources (DHR) has requested a professional cultural resources assessment survey and advised that a 1A-32 permit will be required. Archaeological services were specifically excluded from the above-referenced contract executed January 7, 2020.

On December 22, 2020, dredge and fill permitting previously under the jurisdiction of the Army Corps of Engineers was assumed by FDEP under Section 404 of the Clean Water Act. The requirement for 404 permitting through FDEP did not exist at the time the original contract, CN213 TA14, was executed (9/20/18).

FDEP has requested that the Consultant provide Construction Administration services that were specifically excluded from the above-referenced contract.

For your review, Halff Associates, Inc. has provided a proposal summary and man-hour documentation for the additional tasks identified below:

• Subtask 9: Archaeological Services

• Subtask 10: FDEP 404 Permitting

• Subtask 11: Bid Support Services

• Subtask 12: Construction Support Services

Also, the time frame to complete CN213 TA16 C01 is set to expire on August 12, 2021. Additional time is required to complete the additional Subtasks listed.

Please review the attached Proposal Summary and deliverables.

Sincerely, David W. Hutcheson, P.E., P.S.M.

Senior Vice President / Tallahassee Operations Manager

Carolyn Bibler, E.I.

Project Engineer

SUPPLEMENTAL SCOPE OF SERVICES

FOR

BUTLER MILL CREEK REALIGNMENT

LAKE JACKSON MOUNDS ARCHAEOLOGICAL STATE PARK

DEP CONTRACT NO: CN213, TASK ASSIGNMENT NO: 16 CO2, PROJECT NO: 61185C

Revision Item 1: Additional Sub-tasks

Subtask 9: Archaeological Services

Description Subtask 9: Halff’s subconsultant, PaleoWest Archaeology, will complete a Phase I archaeological and historical survey. The work will be completed to Division of Historical Resources (DHR) standards to comply with Module 3, Guidelines for use by Historical Preservation Professionals.

PaleoWest will record all sites according to Florida Master Site File standards, and the resulting report will comply with Florida Rule 1A-46.

The proposed scope entails surveying an approximately 1100-foot linear project area and staging area located within 8LE00001. All areas of the proposed undertaking will be surveyed according to high probability guidelines, with shovel test pits placed at 25-m intervals. No survey is recommended in the proposed demolition areas including impervious surface removal, tree removal, and silt fence. Up to 17 shovel test pits (STPs) measuring 50 cm x 50 cm will be excavated, with artifacts separated by 10 cm levels. As the APE is within 8LE00001, which is a NRHP-listed archaeological site known to contain human remains, no site delineation is necessary.

Discovery of cultural material is anticipated and it is assumed that laboratory analysis will not exceed 24 person-hours. The scope of work is subject to review by the Florida Division of Historical Resources during the 1A-32 permit process, which will be initiated by PaleoWest Archaeology.

Deliverables Subtask 9: Report of findings per 1A-46 and copy of 1A-32 application in PDF format.

Schedule Subtask 9: Consultant shall deliver the digital draft Report and copy of application to the DEP project manager within thirty (30) business days following receipt of executed Task Assignment.

The final report for 1A-46 and final 1A-32 application data shall also be submitted in digital format.

Performance Measures Subtask 9: Deliverables will be reviewed by the Department to confirm they are complete, accurate and timely.

Fixed Price Cost Subtask 9: $5,530.00 Firm Description Unit

Cost Hours Total

Cost PaleoWest Principal In Charge $ 135.00 2.0 $ 270.00 PaleoWest Senior Archaeologist $ 95.00 3.0 $ 285.00 PaleoWest Project Manager $ 85.00 1.0 $ 85.00 PaleoWest Project Director $ 75.00 4.0 $ 300.00 PaleoWest GIS Specialist $ 65.00 4.0 $ 260.00 PaleoWest Laboratory Manager $ 70.00 3.0 $ 210.00 PaleoWest Crew Chief $ 70.00 16.0 $ 1,120.00 PaleoWest Technician $ 55.00 24.0 $ 1,320.00 PaleoWest Administrative Assistant $ 60.00 2.0 $ 120.00 Halff Supervisory Technician $105.00 8.0 $ 840.00 Halff Principal/Officer-Professional Engineer $180.00 4.0 $ 720.00

TOTAL Subtask 9 $ 5,530.00

Subtask 10: FDEP 404 Permit Application

Subtask 10.1: Application Preparation

Description Subtask 10.1: Halff’s Sub-Consultant, Florida Environmental & Land Services Inc. (FELSI), will prepare all sections of the State Individual Application, including the new supplemental 404 Section I, and excepting Section E, which will be prepared by Halff if applicable. FELSI will use the current Halff design drawings to prepare a complete application for submittal to FDEP. FELSI will review the UMAM and mitigation/restoration plan previously completed by Halff. Responses to agency requests for additional information are included, as well as one site visit with agency personnel, which is anticipated to be required. Halff will provide Application figures as needed.

Deliverable Subtask 10.1: Halff will deliver the completed FDEP 404 Application in PDF format to the DEP Project manager for review and signature prior to submittal.

Schedule Subtask 10.1: The 404 Application will be submitted to the DEP Project Manager for review within 30 working days following notice to proceed.

Performance Measures Subtask 10.1: Deliverables will be reviewed by the Department to confirm they are complete, accurate and timely.

Fixed Price Cost Subtask 10.1: $9,988.94 Firm Description Unit

Cost Hours Total Cost

FELSI Principal Environmental Consultant $109.54 6.0 $657.24 FELSI Project Manager- Biological $86.17 7.5 $646.28 FELSI Staff / Project Assistant $77.92 13.0 $1,012.96 FELSI GIS Analyst $53.86 5.0 $269.30 FELSI Senior Environmental Technician $53.86 6.0 $323.16 Halff Principal/Officer–Professional Engineer $180.00 2.0 $360.00 Halff Supervisory Technician $105.00 24.0 $2,520.00 Halff Project Engineer $95.00 8.0 $760.00 Halff Engineering Department Manager $142.50 16.0 $2,280.00 Halff Senior Technician $72.50 16.0 $1,160.00

TOTAL Subtask 10.1 $9,988.94

Subtask 10.2: Re-flagging wetland boundary

Description Subtask 10.2: According to State 404 permitting rules, personnel from FDEP will need to conduct a site visit to review the project and wetland boundary. It is probable that the flags previously placed within the project delineating the wetland have been moved, removed or deteriorated, particularly within the visitor area. Halff’s Sub-Consultant, FELSI, will re-flag the wetland boundary previously approved by the NWFWMD and Leon County.

Deliverable Subtask 10.2: Halff will deliver notice to the DEP Project Manager via email when the wetlands have been reflagged. A comma-delimited text file of the wetland flag locations will also be provided.

Schedule Subtask 10.2: The wetland area will be reflagged within 30 working days following notice to proceed.

Performance Measures Subtask 10.2: Deliverables will be reviewed by the Department to confirm they are complete, accurate and timely.

Fixed Price Cost Subtask 10.2: $1,429.60

Firm Description Unit Cost

Hours Total Cost

FELSI Principal Environmental Consultant $109.54 2.0 $219.08 FELSI Project Manager- Biological $86.17 5.5 $473.94 FELSI GIS Analyst $53.86 3.0 $161.58 Halff Engineering Department Manager $142.50 2.0 $285.00 Halff Senior Technician $72.50 4.0 $290.00

TOTAL Subtask 10.2 $1,429.60

TOTAL Subtask 10 $11,418.54

Exclusions:

The wetland line and construction documents have previously been approved by both NWFWMD and Leon County. Therefore, it is not anticipated that major changes to the wetland delineation or the

Wiman_A Cross-Out

Wiman_A Sticky Note This is a typo, total is reflected correctly in grand total and fixed price cost--did not see a need to revise.

engineering design will be required for issuance of the State 404 permit. Neither additional wetland delineation nor revisions to the proposed alignment or typical cross sections are included in this proposal.

Additional stormwater modelling is not anticipated to be required and is not included.

Subtask 11: Bid Support Services

Description Subtask 11: The Consultant will attend a pre-bid meeting. The Consultant will take notes, including an attendance record. Consultant will provide written responses to RFIs noted at the pre-bid meeting and throughout the bidding process. A deadline for questions will be established in the Invitation to Bid Advertisement and all questions submitted prior to that deadline will be responded to prior to the bid opening date in accordance with the State purchasing requirements. If necessary, the Consultant will provide revised Civil Construction Documents to the FDEP PM.

Deliverables Subtask 11: The Consultant shall provide to the FDEP PM pre-bid meeting notes, written responses to RFIs through the bidding period, and any revised Civil Construction Documents.

Performance Measures Subtask 11: Deliverables will be reviewed by the FDEP PM to confirm that they are complete, accurate and timely.

Fixed Price Cost Subtask 11: $5,210.00 Firm Description Unit Cost Hours Total Cost Halff Principal/Officer-Professional

Engineer $ 180.00 6.0 $ 1,080.00

Halff Senior Professional Engineer $ 120.00 8.0 $ 960.00 Halff Engineer Intern $ 72.50 10.0 $ 725.00 Halff Supervisory Technician $ 105.00 10.0 $ 1,050.00 Halff Senior Technician $ 77.50 18.0 $1,395.00

TOTAL Subtask 11 $5,210.00

Subtask 12: Construction Support Services

The Consultant will provide Civil Engineering Post Design Services and Construction Support to FDEP throughout the duration of construction of the Project.

Subtask 12.1 - Pre-Construction Meeting and Shop Drawings Review

Description Subtask 12.1: Services will include, but not be limited to:

Attendance at the pre-construction meeting Response to RAI’s Review of shop drawing submittals and testing results As necessary, minor revisions to the Civil Construction Documents

Deliverables Subtask 12.1: The Consultant shall provide to the FDEP PM deliverables as follows:

• One (1) copy of the pre-construction meeting notes in PDF format

• One (1) copy of responses to RFI’s in PDF format

• One (1) copy of any revised Civil Construction Documents in both PDF and Civil 3D format

• One (1) copy of the reviewed shop drawings in PDF format

Hard copies of revised plans or other deliverables will be made available upon request.

Performance Measures: The Subtask 12.1 Deliverables will be reviewed by the FDEP PM to confirm that they are complete, accurate and timely.

Fixed Price Cost Subtask 12.1: $4,230.00 Firm Description Unit Cost Hours Total Cost Halff Principal/Officer-Professional

Engineer $ 180.00 4.0 $ 720.00

Halff Senior Professional Engineer $ 120.00 8.0 $ 960.00 Halff Engineer Intern $ 72.50 10.0 $ 725.00 Halff Supervisory Technician $ 105.00 10.0 $ 1050.00 Halff Senior Technician $ 77.50 10.0 $ 775.00

TOTAL Subtask 12.1 $4,230.00

Note: Changes to the plans due to contractor modification, unforeseen condition, or FDEP requests will require an additional service agreement that will be submitted for review and approval prior to making the changes.

Subtask 12.2 through 12.7 - Progress Meetings and Pay Request Reviews

Description Subtask 12.2 through 12.7: Services will include, but not be limited to:

Conduct weekly site visits throughout the construction duration at various times as needed to respond to field questions or clarifications. (Estimated six-month construction duration) Attend six (6) monthly progress meetings; review contractor pay requests and make recommendations regarding payment.

Deliverables Subtask 12.2 through 12.7: The Consultant shall provide to the FDEP PM deliverables as follows:

Monthly Progress Reports in PDF format (6 assumed) Copy of reviewed construction contractor pay requests with payment recommendations

Performance Measures Subtask 12.2 through 12.7: Deliverables will be reviewed by the FDEP PM to confirm that they are complete, accurate and timely.

Fixed Price Cost Subtask 12.2 through 12.7: $1,955.00/ mo. for 6 mos. = $ 11,730.00

Firm Description Unit Cost Hours Total Cost Halff Principal/Officer-Professional Engineer $180.00 1.5 $ 270.00 Halff Engineering Department Manager $142.50 1 $ 142.50 Halff Senior Professional Engineer $ 120.00 8 $ 960.00 Halff Engineer Intern $ 72.50 3 $ 217.50 Halff Supervisory Technician $ 105.00 2 $ 210.00 Halff Senior Technician $ 77.50 2 $ 155.00

SUBTOTAL (per month) $ 1,955.00 TOTAL Subtask 12.2 through 12.7 (over 6 months) $ 11,730.00

Note: Will be paid monthly over 6 months upon submittal and approval of deliverables with total cost not to exceed $ 11,730.00.

Subtask 12.8 - Substantial and Final Certifications

Description Subtask 12.8: Services will include verification and certification of substantial and final completion.

Deliverables Subtask 12.8: The Consultant shall provide to the FDEP PM deliverables as follows:

Review, including comments for corrections or recommendation for approval, of construction contractor-provided As-Built Survey Certification of Substantial Completion of Construction including Punch List items Verification of Final Completion of Construction One copy of Final Certification of NWFWMD Permit in PDF format One copy of Final Certification of FDEP Permit in PDF format One copy of Final Certification of Leon County Permit in PDF format

Fixed Price Cost Subtask 12.8: $4,870.00

Firm Description Unit Cost Hours Total Cost Halff Principal/Officer-Professional Engineer $180.00 5.0 $ 900.00 Halff Engineering Department Manager $142.50 6.0 $ 855.00 Halff Senior Professional Engineer $ 120.00 12.0 $ 1,440.00 Halff Engineer Intern $ 72.50 8.0 $ 580.00 Halff Supervisory Technician $ 105.00 6.0 $ 630.00 Halff Senior Technician $ 77.50 6.0 $ 465.00

TOTAL Subtask 12.8 $4,870.00 TOTAL Subtask 12 $ 20,830.00

Note: Preparation of record drawings/as-built survey will be required of the construction contractor prior to request for final inspection.

Summary of Fees:

Subtask Subtask Fixed Price Cost

Subtask Reimbursable

9 - Archaeological Services $5,530.00

10.1 - FDEP 404 Permit Application $9,988.94

10.2 - Reflag Wetlands $1,429.60 11 - Bid Support Services $5,210.00

12.1 - Pre-Construction Meeting and Shop Drawings Review $4,230.00

12.2 - Progress Meeting, Pay Request Reviews $1,955.00

12.3 - Progress Meeting, Pay Request Reviews $1,955.00

12.4 - Progress Meeting, Pay Request Reviews $1,955.00

12.5 - Progress Meeting, Pay Request Reviews $1,955.00

12.6 - Progress Meeting, Pay Request Reviews $1,955.00

12.7 - Progress Meeting, Pay Request Reviews $1,955.00

12.8 - Substantial and Final Certifications $ 4,870.00

Total Fees: $42,988.54 Total Reimbursable Costs: $0.00 Overall Total Cost CO2: $42,988.54

Excluded Items:

1. As-Built survey.

Revision Item 2: Project Schedule

Background: The Completion Date of FDEP Contract No. CN213, Task Assignment 16, Project No.

6185C is 08/12/21. Due to addition of the subtasks described in the foregoing, additional time will be required to complete the Task. A revised schedule for the Task is provided below. Consultant will provide remaining deliverables within the timeframes noted. It is assumed that FDEP will provide review and comment within ten (10) working days following receipt of deliverables.

Start Date: Upon Execution of Purchase Order (PO) Completion date: 12/31/2022

Subtask Description Duration (Business Days)

9 Archaeological Services 30

10.1 FDEP 404 Permit Application 30

10.2 Reflag Wetlands 30

11 Bid Support Services 45

12.1 Pre-Construction Meeting and Shop Drawings Review 28

12.2 through 12.7

Progress Meetings, Pay Request Reviews and Recommendations

12.8 Substantial and Final Certifications 25