CN-370000-CN335-T6CO3.pdf

Change in Task Amount:

Project Org Code Cat Year

FLAIR :

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

Required Signatures:

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

Project Location:

Project Name:

Consultant Name:

Description and Justification of Change:

Consultant Representative: Phone: Email:

Original Task End Date:

Project No:

CN335 TA#06 CO#03 80101

Peer Review of the Nassau Co. Permit Application for The Nassau Sound Sand Trap (Peer Review)

Kenneth R. Craig

Philip Stone (850) 245-2570

May 22, 2016 August 27, 2021 August 27, 2021

August 27, 2021

Gregory Turral

Marshall W. Flake

Philip T. Stone

Kenneth R. Craig

Wes Howell

Gregory Turral Digitally signed by Gregory Turral Date: 2020.07.17 12:35:59 -04'00'

Digitally signed by Marshall Flake Date: 2020.07.17 12:12:20 -04'00'

P.T. Stone Digitally signed by P.T. Stone Date: 2020.07.20 19:23:27 -04'00'

Date: 2020.07.21 10:25:11 -04'00'

Wes Howell Digitally signed by Wes Howell Date: 2020.07.21 11:26:26 -04'00'

July 20, 2020

July 21, 2020

80088 N/A 3750 0500 000 080039-19 675002 U1640 1315000 XR $ 15,930.72

$ 0.00 $ 0.00

$ 15,930.72

$ 0.00 $ 0.00 $ 0.00 $ 0.00

$ 26,013.84 $ 26,987.10 $ 15,930.72

$ 42,917.82

$ 26,013.84 $ 26,987.10 $ 15,930.72 kcraig@taylorengineering.com (904) 256-1334 (904) 472-9811

52570 philip.stone@floridadep.gov(850) 510-1534

Taylor Engineering, Inc

$ 42,917.82

Nassau Sound seaward of Amelia Is. S.P

Consultant Add Name of Company (F.F.)

CN335-TA#06-CO#03, Page 1 of 6

CO#03 creates Task 6, which will task Taylor Engineering Inc. with a peer review of the County's response with supplemental documentation for RAI 2, and provide a letter report of findings & recommendations. See Pages 2 through 6.

N/A

06/29/2019

Contract Authority, FDEP (F.F.)

10199 SOU THS IDE B LVD , SU ITE 310 | J ACKSONV I L LE , F L 32256 | T EL 904 .731 .7 040

WWW.TAYLORENG INE ER ING .COM

July 13, 2020

Mr. Marshall Flake Coastal Project Coordinator & Project Manager Florida Department of Environmental Protection Division of Recreation and Parks 3900 Commonwealth Boulevard, MS 530 Tallahassee, FL 32399 3000

TRANSMITTED VIA EMAIL

RE: South Amelia Island Shore Stabilization Project Peer Review

Dear Mr. Flake:

The FDEP requests Taylor Engineering to peer review the subject project permit applicant’s responses to Request for Additional Information #2 (RAI#2) questions. Please find our proposal for an additional cost modification of $15,930.72 for a new Task 6 to allow senior professionals from Taylor Engineering to review permit applicant’s numerical modeling and non modeling RAI#2 responses and supplemental documentation.

Notably, our proposal includes the new Task 6 (Review Applicant’s Response and Supplemental Documentation to RAI #2). Thus, the additional cost for Task 6 increases the total contract cost by $15,930.72 to $42,917.82.

Please contact me or Dr. Michael Kabiling if you have any questions or need any additional information.

Sincerely, Kenneth R. Craig, P.E.

Vice President

South Amelia Island Shore Stabilization Project Peer Review

The Florida Department of Environmental Protection received a Joint Coastal Permit application for the South Amelia Island Shore Stabilization Project from Olsen Associates. The Florida Park Service requested that Taylor Engineering prepare the following scope of services to perform a peer review of the permit application package and for additional information.

Task 1: Data and Modeling Review

Taylor Engineering will review the numerical modeling related data, model application, and modeling results presented on pages 24 – 37 of Attachment #21 of the permit application. We will review the model calibration/verification data, procedure for model validation, and input data and application of the model for the evaluation of pre and post excavation conditions as presented in Attachment #21. Our reviewwill include an opinion on the adequacy ofmodel input data used formodel calibration/verification and model application for evaluation of pre and post excavation conditions. We will comment on the potential impacts of the proposed borrow area discussed on page 37 of Attachment #21. This scope of work excludes direct review of the actual data used in the numerical modeling; our review is limited only to the material presented in Attachment #21.

Deliverable: Letter Report Summarizing Task 1 Review – Due NTP + 2 weeks

Fixed Price Cost:

Task 1: Data and Modeling Review

Firm Name Position Classification Hourly Rate Hours Total Fixed

Price Cost Taylor Engineering Principal $200.94 4 $803.76 Taylor Engineering Senior Professional $162.21 40 $6,488.40 Taylor Engineering Technical Editor $113.85 4 $455.40 Taylor Engineering Administrative $53.58 2 $107.16

Task 1 Total: $7,854.72

Task 2: Review of Non Modeling Related Documents

Taylor Engineering will conduct a peer review of the non modeling related permit application documents. Our review will include the remaining permit application documents, aside from the information included in Task 1, that the Department posted online (ftp://ftp.dep.state.fl.us/pub/ ENV PRMT/nassau/pending/) during December 2018. The review will include information related to the public interest test, fill material compatibility, minimization of impacts, effects on the coastal system, project impact justification/physical monitoring plan, alternatives analysis, and other items specified in the application.

Deliverable: Letter Report Summarizing Task 2 Review – Due NTP + 2 weeks

10199 SOU THS IDE B LVD , SU ITE 310 | J ACKSONV I L LE , F L 32256 | T EL 904 .731 .7 040

WWW.TAYLORENG INE ER ING .COM

July 13, 2020

Fixed Price Cost:

Task 2: Review of Non Modeling Related Documents

Firm Name Position Classification Hourly Rate Hours Total Fixed

Price Cost Taylor Engineering Principal $200.94 4 $803.76 Taylor Engineering Senior Professional $162.21 24 $3,893.04 Taylor Engineering Technical Editor $113.85 4 $455.40 Taylor Engineering Administrative $53.58 2 $107.16

Task 2 Total: $5,259.36

Task 3: Review of Applicant’s Response to Request for Additional Information (RAI #1)

The Department issued RAI #1 on January 17, 2019. Upon our receipt of the applicant’s response to RAI #1, we will review the submitted materials and provide a letter report summarizing our findings regarding both modeling and non modeling related responses.

Taylor Engineering will review and provide comments on the “Hydrodynamics and Sediment Transport Analyses with Delft3D: Phase 1 and Phase 2” dated August 20, 2019.

Deliverable: Letter Report Summarizing Task 3 Review – Due Receipt of RAI #1 Response + 2 weeks

Fixed Price Cost:

Task 3: Review of Applicant’s Response to RAI #1

Firm Name Position Classification Hourly Rate Hours Total Fixed

Price Cost Taylor Engineering Principal $200.94 8 $1,607.52 Taylor Engineering Senior Professional $162.21 64 $10,381.44 Taylor Engineering Technical Editor $113.85 8 $910.80

Task 3 Total: $12,899.76

CANCELLED Task 4: Review of Applicant’s Additional Response to Request for Additional Information

(RAI #1)

The applicant provided additional material specifically the sediment budget report and its appendices “Historical Shoreline Changes and Sediment Budget: Nassau Sound, FL” (185 pages) and SBEACH modeling report “SBEACH Storm Recession Analysis” (103 pages). Upon our receipt of a change order for Task 4, we will review and provide comments on the specified sediment budget report and SBEACH modeling report. We will provide a letter report summarizing our findings.

Deliverable: Letter Report Summarizing Task 4 Review – Due Receipt of Change Order + 2 weeks

Fixed Price Cost:

Task 4: Review of Applicant’s Additional Response to Request for Additional Information (RAI #1)

Firm Name Position Classification Hourly Rate Hours Total Fixed

Price Cost Taylor Engineering Principal $200.94 0 $803.76 Taylor Engineering Senior Professional $162.21 0 $4,541.88 Taylor Engineering Technical Editor $113.85 0 $227.70

Task 3 Total: $0

Task 5: Prepare and Attend FDEP Meeting on Applicant’s Additional Response to RAI #1

The FDEP requested a senior professional on numerical modeling from Taylor Engineering attend a FDEP meeting with the applicant on January 16, 2020 in Jacksonville, FL. Upon our receipt of a change order for Task 5, we will prepare and attend the FDEPmeeting to discuss our peer review on the numerical modeling for the South Amelia Island Shore Stabilization Project Peer Review.

Deliverable: Attendance at the FDEP meeting with Applicant on January 16, 2020 in Jacksonville, FL

Fixed Price Cost:

Task 4: Review of Applicant’s Additional Response to Request for Additional Information (RAI #1)

Firm Name Position Classification Hourly Rate Hours Total Fixed

Price Cost Taylor Engineering Senior Professional $162.21 6 $973.26

Task 3 Total: $973.26

Task 6: Review of Applicant’s Response and Supplemental Documentation to Request for Additional Information (RAI #2)

The Department issued RAI #2 on December 12, 2019 and the applicant provided informal responses to RAI #2 on July 6, 2020. Upon our receipt of the applicant’s response to RAI #2 and FDEP’s approval of proposed Task 6 scope, we will review the RAI #2 submitted responses/materials and provide a letter report summarizing our findings regarding both modeling and non modeling related responses.

Taylor Engineering will review and provide comments on the “South Amelia Island Shore Stabilization Project Supplemental Morphological Modeling with Delft3D: Nassau Sound, FL” (73 pages) dated July 2020.

Taylor Engineering will review and provide comments on the “Draft SAI 2020 Permit Drawings” (15 pages) submitted by applicant on July 1, 2020.

Taylor Engineering will review and provide comments on the “South Amelia Island Shore Stabilization Project Periodic Beach Renourishment PhysicalMonitoring Plan” (8 pages) dated July 1, 2020.

Deliverable: Letter Report Summarizing Task 6 Review – Due Receipt of RAI #2 Response and Approval of Task 6 Scope + 2 weeks

Fixed Price Cost:

Task 3: Review of Applicant’s Response to RAI #2

Firm Name Position Classification Hourly Rate Hours Total Fixed

Price Cost Taylor Engineering Principal $200.94 36 $7,233.84 Taylor Engineering Senior Professional $162.21 48 $7,786.08 Taylor Engineering Technical Editor $113.85 8 $910.80

Task 6 Total: $15,930.72

Deliverables, Schedule, and Cost Upon the completion of each task above, we will prepare a letter report that describes our comments and recommendations.

No. Deliverable Schedule Cost #1 Letter Report Summarizing Task 1 Review NTP + 2 weeks $7,854.72 #2 Letter Report Summarizing Task 2 Review NTP + 2 weeks, documents + 2 weeks $5,259.36

#3 Letter Report Summarizing Task 3 Review Receipt of RAI #1 response + 2 weeks $12,899.76

#4 (CANCELLED) Letter Report Summarizing Task 4 Review

(CANCELLED) Receipt of Change Order + 2 weeks $0

#5 Attendance at Task 5 Meeting in Jacksonville, FL

January 16, 2020 or as scheduled by

FDEP $973.26

#6 Letter Report Summarizing Task 6 Review Receipt of Change Order + 2 weeks $15,930.72 $42,917.82

We will complete each task and provide deliverables shown above within a period of two weeks from either the notice to proceed, receipt of relevant data (RAI responses, modeling reports, and supplemental documentation), or receipt of appropriate change order for a fixed fee of $42,917.82.