HomeMy WebLinkAboutENGINEER 3- De'aeilo doc M.A. CORSON & ASSOCIATES, Inc.
ARCHITECTURE * STRUCTURAL DESIGN
412 Colorado Ave., Stuart, Fl. 34994
(772) 223-8227 * Lic. #AR91665
To: St. Lucie County -Building& Code Regulation Division Date:November 09, 2021
Re: Ralph D'Alelio
10310 S. Ocean Dr.Unit 310 (end)
Jensen Beach, FL 34957
It is acceptable to replace existing sliding glass door, entry door and horizontal roller for the
address listed above as follows:
1) S.G.D.-The PGT "770" series aluminum S.G.D. has a Miami Dade NOA#20-0429.09.
It has a+90/-90 design pressure. It has a small and large missile "D" approval HVHZ.
2) H.R..- The PGT Window Systems "HR "7710A" Impact alum. horizontal roller window has
a Miami Dade NOA#20-0406.04. It has a+80/-110 design pressure and has a large missile
"D" approval and HVHZ.
3) FIBERGLASS DOOR. -The Jeld-Wen Design Pro/Smooth Pro impact glazed fiberglass
door has a FL#16708.1 R13. It has a+65/-65 design pressure and has a large missile"D"
approval and HVHZ .
The worst case scenario building design pressures of address listed above in Zone 4 is+58.7/-
63.7 and Zone 5 is+58.7/-78.5. The building has a type II classification and exposure category
"D" for the 7th Edition of the FBC (2020).
SCOPE OF WORK: New sliding glass door, entry door, & horizontal roller replacement.
DESIGN PARAMETERS AND ASSUMPTIONS USED:
1. DESIGN CODE: Florida Building Code Seventh Edition(2020)
2. Structure Designed: Enclosed
3. Risk Category: II Exposure Category: D
4. Design Wind Velocity 170 mph End Zone Width: 4 ft
5. Mean Roof Height 70 ft Roof Pitch: 0:12 Parapet: N/A ft
6. Components & Cladding Design Pressures Used: Zone 4: +58.7/-63.7 P.S.F. &
Zone 5: +58.7/-78.5 P.S.F. Worst case scenario has been calculated.
7. Design Loads: Floor: N/A Roof/Dead: N/A Roof/Live: N/A Balcony: N/A Dock: N/A
Deck: N/A Stairs: N/A Fence: N/A Railings: N/A
8. Were Shear Walls Considered For Structure?N/A Not Applicable Explain Why Not:
9. Is A Continuous Load Path Provided? N/A
10. Design Soil Bearing Pressure: N/A Soil Test Reports Submitted?N/A
Thank you for your time and consideration. If you have any questions please call.
Respectfully, Digitally
M"k/A Carso-w Mark A signed by Mark
Mark A. Corson A.I.A.,NCARB A Corson
President Date:
Corson2021.11.09
12:22:13 -05'00'