CN-370000-CN331-T19.pdf

Florida Department of Environmental Protection

TASK ASSIGNMENT NOTIFICATION FORM

Required Signatures: Adobe Signature

FDEP Contract No.: Task Assignment No.: Owner’s Name: Project No.:

Project Location: Project Name:

Consultant Name:

Consultant Representative: Phone: Email:

FDEP Contract Manager: Phone: Email:

Description of Task:

Project Manager:

Schedule Start Date: Fixed Price Cost:

Completion Date: Cost Reimbursement not to exceed:

Total Task Amount:

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:

CN331 19 BDC 61421

Weeki Wachee Springs State Park Theater Exit Seawall Repairs

Humiston & Moore Engineers

Matthew Fleming 239-566-0649 mfleming@humistonandmoore.com

Ralph Perkins 850-245-2460 Ralph.Perkins@FloridaDEP.gov

Consultant to provide preliminary engineering work for seawall shoring per attached proposal dated 5/27/22.

Andrew Lippens

Upon Execution $ 18,960.75 12/31/23 $ 0.00

$ 18,960.75

Diane Langston Diane Langston Digitally signed by Diane Langston Date: 2022.06.20 15:54:39 -04'00'

Andrew Lippens Andrew Lippens Digitally signed by Andrew Lippens Date: 2022.06.24 08:32:27 -04'00'

Ralph Perkins Ralph M Perkins Digitally signed by Ralph M Perkins Date: 2022.07.20 16:57:35 -04'00'

Matthew Fleming Matthew Fleming Digitally signed by Matthew Fleming Date: 2022.07.21 09:26:29 -04'00'

Michael W. Foster Jr., P.E. Michael W. Foster Jr., P.E.

Digitally signed by Michael W.

Foster Jr., P.E.

Date: 2022.07.27 08:54:33 -04'00'

61421 37504000281 080039/21 675002 U3200 131500 XR $ 18,960.75

$ 18,960.75

27 May, 2022

Andrew Lippens, Project Manager Florida Department of Environmental Protection Bureau of Design and Construction 3900 Commonwealth Boulevard, MS 520 Tallahassee, FL 32399

RE: DEP Agreement CN331 - Humiston & Moore Engineers

Seawall Replacement Investigation - Phase 1: Data Collection – Weeki Wachee State Park Task Assignment Number – 19

Dear Mr. Lippens, Humiston & Moore has prepared the attached proposal summary and man-hour documentation to collect information and prepare recommendations for seawall design and permitting at Weeki Wachee State Park. This proposal consists of Phase 1: Data Collection. The findings of Phase 1 will inform Phase 2 which will cover design documents, permitting, and construction administration.

This Phase 1 proposal is prepared based on a project scope that includes:

Data collection necessary for design and permitting of seawall repair or replacement.

The necessary tasks are identified below:

Site topographic and bathymetric surveys to document existing conditions and for future design.

Assessment of existing seawall by marine structural engineer, including recommendations for repair or replacement and practicality of construction.

Geotechnical investigation to determine soil conditions for design of new wall, if required.

As requested, we have presented an aggressive timeline. Please review the attached Proposal Summary and Deliverables.

Sincerely, HUMISTON & MOORE ENGINEERS

Matthew Fleming, M.Sc.

Environmental Permitting Lead

Seawall Replacement Phase 1 - Data Collection and Investigation

Weeki Wachee State Park

CN331 - TA # 19

Subtask 1: Topographic and Bathymetric Physical Survey Description: A topographic and bathymetric physical survey is required for permitting and development of project plans and post project certifications. The physical survey will be conducted by Hyatt Survey Services, Inc. and will include collection of upland ground elevations, edge of pavement, and bathymetry in the vicinity of the existing wall.

Deliverable: Certified drawings in .pdf and native AutoCAD format.

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 Engineer II 123.00 5 615.00 Humiston & Moore AutoCAD Tech II 85.00 10 850.00 Hyatt Survey Services Surveyor & Mapper 144.00 3 432.00 Hyatt Survey Services Survey Technician 105.00 7 735.00 Hyatt Survey Services 2-Man Topo Crew 135.00 20 2,700.00

Total for Subtask 1: $5,332.00

Subtask 2: Geotechnical Investigation Description: A geotechnical investigation is required to determine soil conditions at the location of the new wall. Two boreholes are proposed in the vicinity of the existing wall to determine soil conditions and local variability. This work will be conducted by Terracon and will require coordination with park staff to accommodate the drill rig and operations. Drilling operations are anticipated to require one day.

Private utility locates have been included due to the proximity of work to existing structures and to identify the location of existing tie-back structures supporting the existing wall. Report will document soil conditions and provide recommendations for wall design.

Deliverables: Geotechnical report in .pdf format.

Subtask 2

Price Cost Humiston & Moore Project Manager 206.00 1 206.00 Humiston & Moore Engineer III 123.00 4 492.00 Humiston & Moore AutoCAD Tech II 85.00 2 170.00 Humiston & Moore Administrative 62.00 1 62.00 Terracon Principal Engineer 181.74 14 2,544.36 Terracon Project Engineer 96.63 3 289.89 Terracon Senior Engineering Tech 77.67 4 310.68 Terracon Secretary 54.75 1 54.75 Terracon Mobilization 650.00 1 650.00 Terracon Support Vehicle 175.00 1 175.00 Terracon Drill Crew 200.00 1 200.00 Terracon Test Borings 16.00 60 960.00 Terracon Casing 10.00 40 400.00 Terracon Bentonite Backfill 5.50 60 330.00 Terracon Moisture Content 20.00 3 60.00 Terracon Wash Sieve #200 75.00 3 225.00 Terracon Utility Locate 1,000.00 1 1,000.00

Total for Subtask 2: $8,129.68

Subtask 3: Site Inspection Description: Subtask 3 allow for inspection of the wall by the structural consultant to determine the condition of the wall, recommendations for repair or replacement, and permitting and constructability considerations. The site inspection report will document observations and provide recommendations, including repair or replacement, recommended wall types, and construction management.

Deliverable:

Site inspection report in .pdf format.

Subtask 3

Price Cost Humiston & Moore Project Manager 206.00 2 412.00 Humiston & Moore Engineer III 123.00 20 2,460.00 Humiston & Moore AutoCAD Tech II 85.00 2 170.00 Humiston & Moore Administrative 62.00 1 62.00 Reuben Clarson Consulting Senior Vice President 220.00 8 1,760.00 Reuben Clarson Consulting Field Technician 75.01 7 525.07 Reuben Clarson Consulting Clerical 55.00 2 110.00

Subtotal for Subtask 3: $5,499.07

Project Schedule:

Activity Duration (Max. Calendar Days from Authorization) Subtask 1: Site Survey 60 Subtask 2: Geotechnical Investigation 120 Subtask 3: Site Inspection 150

Summary of Fees:

Subtask Subtask Fixed Price Cost Subtask Reimbursable Subtask 1: Site Survey $5,332.00 $0.00 Subtask 2: Geotechnical Investigation $8,129.68 $0.00 Subtask 3: Site Inspection $5,499.07 $0.00

Total Fixed Price Cost: $18,960.75 Total Reimbursable Cost: $0.00

Overall Total Cost: $18,960.75 Payment will be made upon approval of deliverables for each subtask by the FDEP in the amount specified.