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Bowdoin G.
Hutchinson
DN: c=US, st=Florida, I=Fort
Pierce, o=Bowdoin G.
Hutchinson, cn=Bowdoin G.
Hutchinson
Date: 2020.07.16 20:27:22
-04'00'
Adobe Acrobat version:
2020.009.20074
F8o6
enchmark Engineering Island Dunes
the Treasure Coast LLC 8735 South Ocean Drive 1 Owdoirl G, Hutchinson f .�.
Aquatic Structures Division F�# 10818
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Delaware Ave. Fort Pierce, FL 34950 1\ Jensen Beach, FL
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OD 5
PILES 12' 0. C. MAX.
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Engineer's Certification for Wind Load Compliance
Project Name: Island Dunes
Street Address: 8735 South Ocean Drive, Jensen Beach, FL
Construction Type: Dock/Boardwalk
Bowdoin G. Hutchinson P.E.
806 Delaware Ave.
Fort Pierce, FL 34950
certify that, to the best of my knowledge and belief, these plans and specifications have been designed
to meet or exceed the applicable structural portion of the Building Codes currently adopted and enforced
by Martin County. I also certify that structural elements depicted on these plans provide adequate
resistance to the wind loads and forces specified by current code provisions.
Design Parameters and Assumptions Used:
1 Florida Building Code 2017 Edition with N/A Supplements and ASCE 7-10
2. Building Design is: Enclosed: Partially Enclosed: Open Building: X
3. Mean Deck Height: 6'+ Roof Pitch: N/A Internal Pressure Coefficient: 0.0
4. Width of End Zone: 1' Wind Speed: 175 (3 sec. gust)
5. Building Classification Table 1-1. ASCE 7-10 FBC Table 1604.5 1
6. Wind Exposure Classification: D Adjustment Factor for Exposure & Height: 1.0
7. Components & Cladding Wind Pressure on Roof Zone 1 N/A 2 N/A 3 N/A _PSF
8. Components & Cladding Wind Pressure on Wall Zone 4 +60.6/-64.1 5 +70.1/-74.5 PSF
9. Components & Cladding wind Pressure on Overhead Garage Door N/A _PSF
10. Loads: Floor 40 PSF Roof/dead N/A PSF Roof/live N/A PSF
11. Shear Walls Considered for Structure? Yes X No (if No, attach explanation)
12. Continuous Load Path provided? Yes X No (if No, attach explanation)
13. Are Component and Cladding Details Provided? Yes X _ No (if No, attach explanation)
14. Minimum Soil Bearing Pressure: N/A _ Presumptive: N/A _ By Test: N/A _ PSF
Engineer's Note: All Aqueous structures shall be designed for a minimum 170 MPH Min. wind load regardless
of wind zone.
As witnessed by my seal, I hereby certify that the information included with this certification is true and
correct, to the best of my knowledge and belief.
Name: Bowdoin G. Hutchinson Cert #: PE# 70878
Date: 6/9/2020