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Mano Dishoian LINSCOTT <br /> November 8, 2022 <br /> Page 5 GREENSPAN <br /> engineers <br /> in 28 additional parking spaces being required. Applying the additional parking <br /> requirement of 28 spaces to the existing peak demand of 56 spaces result in a peak <br /> parking requirement of 84 spaces. Direct comparison of the peak demand of 84 spaces <br /> applied to the proposed supply of 88 would result in a surplus of 4 spaces. As such, the <br /> proposed site plan provides adequate parking to support the added classroom building. <br /> It is likely a small amount of parents will continue to utilize the Armenian Center <br /> parking lot adjacent to the site which will result in additional surpluses beyond what is <br /> reported. <br /> As an alternative approach, an empirical parking ratio can be calculated by taking the <br /> 56-space demand and dividing it by the 144-student attendance on that day which <br /> translates to a peak parking ratio of 0.389 space per student. If a contingency of 15% <br /> were applied the empirical ratio of 0.389, it would translate to an adjusted peak <br /> "design"parking ratio of 0.447 space per student. Applying this design parking ratio to <br /> the Project's proposed parking supply of 88 spaces results in a maximum student <br /> enrollment of 197 students or an increase in enrollment of 48 students (197 max <br /> enrollment— 149 current enrollment). <br /> Although no changes are proposed to the Church, parking demand counts were <br /> collected to identify peak parking needs which could be compared to the proposed <br /> supply. Table 2 presents the count data during a typical service time. Review of Table <br /> 2 shows a peak utilization of 46 spaces at 12:30 which translates to an empirical parking <br /> ratio of 0.81 spaces per parishioner in attendance. Direct comparison to the proposed <br /> supply of 88 spaces results in a parking surplus of 42 spaces. As such, the proposed <br /> parking supply will provide adequate parking to support the existing church demands. <br /> In the event the church had a full attendance(210 seats)the site would need to use off- <br /> site parking at the adjacent Armenian Center. <br /> CONCLUSION <br /> As noted above,the Project would require an additional 28 spaces beyond the 56 spaces <br /> that are already needed for the school. This would result in a total parking requirement <br /> of 84 spaces which when compared to the proposed parking supply of 88 spaces would <br /> result in a surplus of 4 spaces. Additionally, based on the proposed parking supply the <br /> student enrollment could be increased to 197 students and still provide adequate <br /> parking. As such, it can be concluded that the proposed Project would have adequate <br /> parking to accommodate existing and future parking demands related to the school. In <br /> addition, the existing church would result in a surplus of 42 spaces when compared to <br /> the proposed supply. Therefore, the proposed supply of 88 spaces will provide adequate <br /> parking to support both existing and future school/church activities. <br /> City Council 18 — 127 2/3/2026 <br /> N:A4600A2224606-Forty Martyrs Armenian Church-Middle School Project,Santa Ana\Report\4606 FMA Church-Middle School Project 11-8-2022.docx <br />