HomeMy WebLinkAboutENGINEER - Berardesco 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: March 1, 2021
Re: Joseph Berardesco
8800 S. Ocean Dr.,Unit 1203, (End Unit)
Jensen Beach, FL 34957
It is acceptable to replace existing windows, sliding glass door, and mullion bar for the address
listed above as follows:
1) S.H. -The PGT systems Series "SH 7700A"L.M.I. alum. single hung window has a Florida
number NOA-#20-0401.11. It has a+80/-110 design pressure and has a Large& Small M.I.
"D" approval and HVHZ.
2) MULLION TUBE -The PGT Window Systems - Series "PGT" Clipped Extruded
Aluminum Tube Mullion-L.M.I. has a Florida number NOA#20-0406.03. It has a
+170/-170 design pressure and has a large& small missile "D" approval and HVHZ .
3) F.G. -The Rampart Series "5500" impact/aluminum window wall system has
a Florida number NOA#21899.1 with a+100/-100 design pressure. It has a large
missile"D" approval and HVHZ.
4) S.G.D.-The EGS International Atlantic series "SM 130"' aluminum S.G.D. has a
FL#29677.2 with a+130/-160 design pressure. It 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 single hung, fixed glass window, sliding glass door & mullion
bar 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 Nominal Wind Speed 132 mph End Zone Width: 4 ft
5. Mean Roof Height 60 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,
M alrkl A Covso-w
Mark A. Corson A.I.A., NCARB
President
Digitally signed
Mark A
by Mark A
Corson
Corson Date:2021.09.09
09:49:14-04 00