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lili Pool <br />461111: engineering <br />POOL ENGINEERING INC-By: R. Lopez <br />Location: Santa Ana, CA 92706 Date: 1/10/2014 <br />Job# 14-0070 <br />PROJECT DATA: <br />Proiect Location: <br />2610 N Greenbrier St <br />Santa Ana, CA 92706 <br />Existing Residence: <br />Roof Area:1926 fe <br />Upper Floor Area:N/A <br />Lower Floor Area:N/A <br />Number of Stories: 1 <br />Site Properties: <br />Latitude: 34.125 <br />Longitude: -117.37 <br />Ss = 2.2084 (g) 0.2s Spectral Response Acceleration <br />Sl = 1.0036 (g) 1.Os Spectral Response Acceleration <br />Site Class: D (ASCE 7-10, Section 11.4.2) <br />Fa = 1.00 Site Coefficient {ASCE 7-10, Table 11.4-1) <br />4 -1.50 Site Coefficient (ASCE 7-10, Table 11.4-2) <br />SDS = 1.4723 Short Period Design Spectral Acceleration Parameter (ASCE 7-10, Eqn. 11.4-3) <br />SDI = 1.0036 15 Period Design Spectral Acceleration Parameter (ASCE 7-10, Eqn. 11.4-4) <br />Wind Speed = 120 mph (basic wind speed) <br />Exposure Category: C <br />Product Information: <br />Manufacturer: CANADIAN SOLAR <br />Model: CS6P-250 <br />Weight 3.04 p.s.f. (including mounting system) <br />Installed Area: 381.36 W <br />Desn Criteria: <br />CB.C 2013 <br />ASCE 7-10 <br />Design Methodology: <br />Perthe exception in Section 3403.4 of the C.B.C 2013: <br />"Any existing laterol load-corrying structural element whose demand-capacity ratio with the addition considered is no more than lopercent greater than <br />its demand-capacity ratio with the addition ignored shall be permitted to remain unaltered" <br />This calculation will verify whether or not the increased loads imposed by the addition, will result in an increase of 10% or less of a demand in <br />the existing structure. If ithe demand increase is within 10% of the original demand-capacity ratio, no retrofit shall be required. <br />1/10/2014 1129 AM <br />\\peanasv2\Pool\Projects Solar\2014\0070-14 Residential\14-0070 SOLAR PANEL CALCS.,dsx <br />Page 7 of 13 <br />©Pool Engineering, Inc 2014