2509 LEONARD DR 2023-04-28 - Laserfiche WebLink

Lumio SMART ENERGY TODAY (SET) 1550 DIGITAL DR,LEHI,UT Pz 84043,USA structural structural ENGINEERS ENGINEERS January 12,2022 SYSTEM INFO Unirac Components and Cladding Roof Zones: (20)Q CELLS Q.PEAK DUO BILK ML-G10+ 1411 Broadway Blvd. NE The Components and Cladding Roof Zones shall be determined based on ASCE 7-05,ASCE 7-10&7-16 Component and (40OW) Albuquerque, NM 87102 Cladding design. IQSP�us EN PHA�US 2aov) DC SYSTEM SIZE:8.000 kWDC Attn.: Unirac- Engineering Department Notes: 1)U-builder Online tool analysis is only for Unirac SM SOLARMOUNT Rail Flush systems only and do not AC SYSTEM SIZE:6.000 kWAC include roof capacity check. Re: Engineering Certification for the Unirac U-Builder 2.0 SOLARMOUNT Flush Rail 2)Risk Category II per ASCE 7-16. 3)Topographic factor,kzt is 1.0. PZSE, Inc.-Structural Engineers has reviewed the Unirac SOLARMOUNT rails, proprietary mounting system constructed 4)Array Edge Factor r, zt is REVISIONS from modular parts which is intended for rooftop installation of solar photovoltaic(PV)panels; and has reviewed the U DESCRIPTION DATE I REV builder Online tool.This U-Builder software includes analysis for the SOLARMOUNT LIGHT rail,SOLARMOUNT 5)Average parapet height is 0.0 ft. REVISION 01/21/2023 1 A6)Wind speeds are LRFD values. STANDARD rail,and SOLARMOUNT HEAVY DUTY rail with Standard and Pro Series hardware. All information,data and 7)Attachment spacing(s)apply to a seismic design category E or less. analysis contained within are based on,and comply with the following codes and typical specifications: 1. Minimum Design Loads for Buildings and other Structures,ASCE/SEI 7-05,ASCE/SEI 7-10,ASCE/SEI 7-16 Design Responsibility: PROJECT NAME&ADDRESS 2. 2006-2018 International Building Code, by International Code Council,Inc.w/Provisions from SEAOC PV-2 2017. The U-Builder design software is intended to be used under the responsible charge of a registered design professional 3. 2006-2018 International Residential Code, by International Code Council, Inc.w/Provisions from SEAOC PV-2 where required by the authority having jurisdiction. In all cases,this U-builder software should be used under the Q 2017. direction of a design professional with sufficient structural engineering knowledge and experience to be able to: cn 4. AC428,Acceptance Criteria for Modular Framing Systems Used to Support Photovoltaic(PV) Panels, November • Evaluate whether the U-Builder Software is applicable to the project,and 1,2012 by ICC-ES. o Understand and determine the appropriate values for all input parameters of the U-Builder software. N 5. 2015 Aluminum Design Manual,by The Aluminum Association,2015 rn This letter certifies that the Unirac SM SOLARMOUNT Rails Flush when installed according to the U-Builder engineering Q CD Following are typical specifications to meet the above code requirements: 3: c report and the manufacture specifications,is in compliance with the above codes and loading criteria. LU co Design Criteria: Ground Snow Load=0-100(psf) Q LL] F— cD 2 U W o Basic Wind Speed=85 190(mph) This certification excludes evaluation of the following components: U Z ()f Roof Mean Height=0-60(ft) 1) The structure to support the loads imposed on the building by the array;including, but not limited to: strength LU w Cl) Roof Pitch =0-45(degrees) and deflection of structural framing members,fastening and/or strength of roofing materials,and/or the effects W g I j LO Exposure Category=B,C&D of snow accumulation on the structure. U W o 2) The attachment of the SM SOLARMOUNT Rails to the existing structure. Z 0 Attachment Spacing: Per U-builder Engineering report. j 0 Z 3) The capacity of the solar module frame to resist the loads. Cantilever: Maximum cantilever length is L/3,where"L"is the span noted in the U-Builder online Q Q tool. This requires additional knowledge of the building and is outside the scope of the certification of this racking system. Z Clearance: 2"to 10"clear from top of roof to top of PV panel. DIGITALLY SIGNED LU If you have any questions on the above,do not hesitate to call. Tolerance(s): 1.0"tolerance for any specified dimension in this report is allowed for installation. K ZgCy o Installation Orientation: See SOLARMOUNT Rail Flush Installation Guide. Prepared by: Landscape-PV Panel long dimension is parallel to ridge/eave line of roof and the PV PZSE, Inc.—Structural Engineers panel is mounted on the long side. Roseville,CA DATE: 1/21/2023 r Portrait-PV Panel short dimension is parallel to ridge/eave line of roof and the PV panel a, STS < SHEET NAME is mounted on the short side. �1Si "� oat. EQUIPMENT SPECIFICATIONS EXPIRES 08/02/2023 E w 1478 Stone Point Drive, Suite 190, Roseville, CA 95661 1478 Stone Point Drive,Suite 190, Roseville, CA 95661 ANSI SHEET SIZE 916.961.3960 916.961.3965 ww.pzse.com 1 of 2 916.961.3960 916.961.3965 www.pzse.com 2 of 2 11 X 17" SHEET NUMBER PV-21