CN-370000-CN331-T20.pdf
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- Contract number
- CN331
- Issued by
- Florida
About this file
Summary
This is a Task Assignment Notification Form issued by the Florida Department of Environmental Protection (FDEP) under Contract CN331 with Humiston & Moore Engineers, a coastal engineering firm. The assignment, designated as Task Assignment No. 20 and Project No. 61466C, is for pre-engineering services related to coastal resiliency assessment at Caladesi Island State Park. The project is managed by FDEP's Bureau of Design and Construction, Division of Recreation and Parks, with Terry McCullum, Jr. serving as the project manager and Ralph Perkins as the contract manager. The consultant representative is Brett D. Moore, P.E.
The contract comprises six subtasks totaling $374,203.95 on a fixed-price basis with no reimbursable costs. Subtask 1 involves topographic and bathymetric survey data collection ($46,958.16); Subtask 2 includes preliminary seagrass survey work conducted during growing season ($13,101.79); Subtask 3 covers vibracore collection and laboratory analysis for sediment evaluation ($57,014.00); Subtask 4 delivers a background report on historic changes ($90,522.00); Subtask 5 provides coastal process modeling and sediment budget analysis ($122,833.00); and Subtask 6 produces a Sea Level Rise vulnerability assessment with management recommendations ($43,775.00). The project schedule spans 450 calendar days from authorization, with deliverables including digital survey files, GIS shape files, geotechnical reports, and three comprehensive technical reports in PDF format. All work supports coastal management decisions regarding inlet management, beach nourishment, and adaptation to sea level rise.
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Mara Gambineri Digitally signed by Mara Gambineri Date: 2023.06.06 11:26:59 -04'00' 6/6/2023
February 22, 2023 Updated April 18, 2023
Terry McCullum, Jr., Project Manager DEP Bureau of Design and Construction Division of Recreation and Parks 3800 Commonwealth Boulevard 260M, MS 520 Tallahassee, FL 32399
RE: Contract CN331 – Task Assignment 20
Coastal Process Resiliency Assessment and Management Recommendations for Hurricane Pass, Honeymoon Island State Park, and Caladesi Island State Park
Dear Terry, For your review, Humiston & Moore Engineers has provided a proposal summary and professional‐hours documentation for the tasks identified below. The overall purpose of the project is to develop a regional understanding of natural and anthropogenic changes along the coastline for future planning and management, including the impacts of Sea Level Rise (SLR). This project represents pre‐engineering services to identify geomorphic changes at the regional inlet and barrier island complex consisting of Honeymoon and Caladesi Islands, as well as the associated inlets and shoals. This will provide the scientific understanding to make informed management decisions related to inlet management, beach nourishment and SLR predictions. Specific goals and tasks have been identified and are provided in the attached Scope of Work dated 06 February 2023.
This proposal follows the deliverables identified in the Scope of Work. Fixed fee costs with wage rate breakouts are provided. We look forward to working with the Bureau of Design and Construction on this important and substantial project.
Sincerely, HUMISTON & MOORE ENGINEERS
Matthew Fleming, P.E.
Coastal Engineer
Humiston & Moore Engineers
Coastal Process Resiliency Assessment and Management Recommendations
Hurricane Pass, Honeymoon Island State Park and Caladesi Island State Park
Contract Number CN331, Task Assignment Number 20
Subtask 1: Topographic and Bathymetric Survey
Description: This task provides survey data collection to supplement existing datasets. This will provide up to date information on coastal geomorphology for use in assessing changes to the present time and modeling of future alternatives. Data collection for SLR adaptation and management will also be conducted within the parks, providing an inventory of physical assets with associated grade and finished floor elevations.
Deliverable: Supplemental survey data will be provided in ASCII digital format (.xyz) and signed and sealed
.pdf survey drawings.
Performance Measure: Deliverables will be reviewed by the Department to confirm they are complete, accurate, and timely.
Subtask 1
Firm Name Position Classification Hourly Rate Hours Total Fixed Price Cost
Humiston & Moore Project Manager 206.00 2 412.00
Humiston & Moore Senior Engineer 172.00 1 172.00
Humiston & Moore Engineer III 123.00 50 6,150.00
Humiston & Moore Engineer II 96.00 5 480.00
Humiston & Moore Administrative 62.00 3 186.00
Park Coastal Surveying Prof. Surveyor and Mapper 109.99 8 879.92
Park Coastal Surveying 2‐Person Survey Crew 119.99 216 25,917.84
Park Coastal Surveying Computer/CADD Tech 95.01 40 3,800.40
Park Coastal Surveying Hydrographic Equipment 110.00 64 7,040.00
Park Coastal Surveying Topographic Equipment 24.00 80 1,920.00
Subtotal for Subtask 1: $46,958.16
Subtask 2: Preliminary Seagrass Survey
Description: A preliminary presence/absence survey will be conducted on the Hurricane Pass Flood Shoal to determine the approximate area free of seagrasses for potential borrow area design. The survey will include a review of historic surveys, imagery, and records to determine changes to the seagrass boundary over time. Fieldwork for this subtask must occur during seagrass growing season between June 1 and
September 30.
Deliverable: Preliminary seagrass survey report in .pdf format. Digital GIS shape file of seagrass bed extents.
Subtask 2
Price Cost
Humiston & Moore Project Manager 206.00 1 206.00
Humiston & Moore Senior Engineer 172.00 1 172.00
Humiston & Moore Engineer III 123.00 6 738.00
Humiston & Moore Administrative 62.00 2 124.00
ESA Chief Scientist 185.19 12 2,222.28
ESA Senior Scientist 113.28 22 2,492.16
ESA Environmental Specialist 82.53 40 3,301.20
ESA GIS Specialist 85.47 45 3,846.15
Subtotal for Subtask 2: $13,101.79
Subtask 3: Vibracore Collection and Laboratory Analysis
Description: This task allows for collection and laboratory analysis of up to 10 vibracores to determine sediment suitability for future borrow area design. Vibracores are anticipated at the Honeymoon / Three
Rooker ebb shoal, the Hurricane Pass ebb shoal, and the Hurricane Pass flood shoal. This data collection will supplement previous geotechnical investigations. Sediment will be analyzed for grain‐size to determine suitability for beach placement. Due to the nature of collecting sediment offshore, a maximum of two attempts will be made at each location for the fixed price provided. Cores will be logged, and a maximum of 30 grainsize analyses will be conducted.
Deliverable: Geotechnical report of sediment at vibracore locations in .pdf format.
Subtask 3
Price Cost
Humiston & Moore Project Manager 206.00 2 412.00
Humiston & Moore Senior Engineer 172.00 2 344.00
Humiston & Moore Engineer III 123.00 36 4,428.00
Humiston & Moore Administrative 62.00 2 124.00
AmDrill Mobilization – Nearshore/Inshore
15,000.00 1 15,000.00
AmDrill Vibracore 20’ – Nearshore/Inshore
2,500.00 10 25,000.00
AmDrill Per Diem 200 9 1,800.00
Universal Engineering Sciences
Senior Proj Engineer/Geologist 158.04 17 2,686.68
Universal Engineering Sciences
Staff Engineer/ Geologist 85.77 28 2,401.56
Subtask 3 – Continued
Price Cost
Universal Engineering Sciences
Senior Eng. Tech. / Inspector 60.00 20 1,200.00
Universal Engineering Sciences
Secretary 52.32 3 156.96
Universal Engineering Sciences
Soils Finer than 200 sieve 41.20 30 1,236.00
Universal Engineering Sciences
Soils Particle Size 59.74 30 1,792.20
Universal Engineering Sciences
Moisture Content 14.42 30 432.60
Subtotal for Subtask 3: $57,014.00
Subtask 4: Report 1 – Background, Historic Change, and Geotechnical Assessment
Description: Report 1 will summarize the existing literature and document inlet and barrier island evolution throughout the system. The report will provide an understanding of regional barrier island morphologic changes over the long‐term and Hurricane Pass inlet evolution over the last two decades.
The report will assess volumetric and shoreline change to establish historic timeline and trends. The report will also include historic and recent geotechnical data to confirm suitability for beach placement of potential borrow area locations. This will provide the basis for detailed work and modeling that will be developed in Report 2. One progress meeting will be coordinated when technical work is near complete but prior to report preparation.
Deliverable: Background report on historic changes in the Honeymoon/Caladesi barrier island system in
.pdf format.
Subtask 4
Price Cost
Humiston & Moore Project Manager 206.00 45 9,270.00
Humiston & Moore Senior Engineer 172.00 65 11,180.00
Humiston & Moore Engineer III 123.00 336 41,328.00
Humiston & Moore Engineer II 96.00 226 21,696.00
Humiston & Moore AutoCAD Tech II 85.00 80 6,800.00
Humiston & Moore Administrative 62.00 4 248.00
Subtotal for Subtask 4: $90,522.00
Subtask 5: Report 2 – Coastal Process Modeling
Description: Report 2 will provide the technical basis for future management of the islands and inlets at
Honeymoon and Caladesi Islands. This will include:
Coastal modeling of the beach and inlet system.
Sediment budget for long‐term regional changes and recent two decades at Hurricane Pass.
This report is necessary to develop and demonstrate understanding of the existing conditions at the
Honeymoon/Caladesi Barrier Island System. The content of this report will form the basis for recommendations for future coastal management to be provided in Report 3. One progress meeting will be coordinated when the sediment budget is near complete. A second meeting is anticipated to review the draft report prior to finalizing.
Deliverable: Technical report on coastal process modeling and understanding at the Honeymoon/Caladesi barrier island complex in .pdf format.
Subtask 5
Price Cost
Humiston & Moore Project Manager 206.00 52 10,712.00
Humiston & Moore Senior Engineer 172.00 140 24,080.00
Humiston & Moore Engineer III 123.00 557 68,511.00
Humiston & Moore Engineer II 96.00 192 18,432.00
Humiston & Moore AutoCAD Tech II 85.00 10 850.00
Humiston & Moore Administrative 62.00 4 248.00
Subtotal for Subtask 5: $122,833.00
Subtask 6: Report 3 – SLR Vulnerability Assessment and Management Recommendations
Description: Report 3 will provide recommendations for coastal management; including anticipated trends, future beach management, and potential borrow areas for beach compatible sediment. The report will also include the asset inventory and recommendations for adaptation to Sea Level Rise. The report will include:
Asset inventory and assessment of potential impact of Sea Level Rise.
Assessment of potential borrow area alternatives and beach nourishment requirements for future consideration.
Recommended strategies for long‐term park management.
This report will contain recommendations and strategies for future coastal management at the
Honeymoon/Caladesi barrier island complex. One progress meeting will be coordinated to review recommendations before the report is finalized.
Deliverable: Management report providing recommendations for coastal management and Sea Level Rise adaptation at the Honeymoon/Caladesi barrier island complex in .pdf format.
Subtask 6
Price Cost
Humiston & Moore Project Manager 206.00 24 4,944.00
Humiston & Moore Senior Engineer 172.00 22 3,784.00
Humiston & Moore Engineer III 123.00 177 21,771.00
Humiston & Moore Engineer II 96.00 137 13,152.00
Humiston & Moore Administrative 62.00 2 124.00
Subtotal for Subtask 6: $43,775.00
Project Schedule:
Activity Duration (Max. Calendar Days from Authorization)
Subtask 1: Topo and Bathy Survey 90
Subtask 2: Preliminary Seagrass Survey 120 (between June 1 and Sept. 30)
Subtask 3: Vibracores 150
Subtask 4: Report 1 – Background & Changes 180
Subtask 5: Report 2 – Coastal Modeling 360
Subtask 6: Report 3 – SLR and Management 450
Summary of Fees:
Subtask Subtask Fixed Price Cost Subtask Reimbursable
Subtask 1: Topo and Bathy Survey $46,958.16 $0.00
Subtask 2: Preliminary Seagrass Survey $13,101.79 $0.00
Subtask 3: Vibracores $57,014.00 $0.00
Subtask 4: Report 1 – Background & Changes $90,522.00 $0.00
Subtask 5: Report 2 – Coastal Modeling $122,833.00 $0.00
Subtask 6: Report 3 – SLR and Management $43,775.00 $0.00
Total Fixed Price Cost: $374,203.95
Total Reimbursable Cost: $0.00
Overall Total Cost: $374,203.95
| 2023-04-18-HMI-CI-Resiliency Signed.pdf |
| CN331 TA20 Caladesi Island-Hurricane Pass Coastal Resiliency 2.pdf |
| CN331 TA20 Caladesi Island-Hurricane Pass Coastal Resiliency 3.pdf |
| CN331 TA20 Caladesi Island-Hurricane Pass Coastal Resiliency 4.pdf |
| CN331 TA20 Caladesi Island-Hurricane Pass Coastal Resiliency 5.pdf |
| CN331 TA20 Caladesi Island-Hurricane Pass Coastal Resiliency 6.pdf |
| CN331 TA20 Caladesi Island-Hurricane Pass Coastal Resiliency 7.pdf |
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