Inspections will need to occur within 24 hours of significant rain events (>25 mm) to ensure the specified ponding depths and drain times are being achieved as per design specifications, standing water does not persist for more than 24 hours, and there are no leaks occurring due to damage to the roof membrane or as a result of other underlying roof conditions (NYCDEP, 2012a).<ref> New York City Department of Environmental Protection (NYCDEP). 2012. NYC Green Infrastructure Plan: 2012 Green Infrastructure Pilot Monitoring Report. Retrieved from: https://www1.nyc.gov/assets/dep/downloads/pdf/water/stormwater/green-infrastructure/2012-green-infrastructure-pilot-monitoring-report.pdf</ref>. | Inspections will need to occur within 24 hours of significant rain events (>25 mm) to ensure the specified ponding depths and drain times are being achieved as per design specifications, standing water does not persist for more than 24 hours, and there are no leaks occurring due to damage to the roof membrane or as a result of other underlying roof conditions (NYCDEP, 2012a).<ref> New York City Department of Environmental Protection (NYCDEP). 2012. NYC Green Infrastructure Plan: 2012 Green Infrastructure Pilot Monitoring Report. Retrieved from: https://www1.nyc.gov/assets/dep/downloads/pdf/water/stormwater/green-infrastructure/2012-green-infrastructure-pilot-monitoring-report.pdf</ref>. |