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Created by <br />LenLintonLenLintonLenLintonLenLinton <br />12/30/202012/30/202012/30/202012/30/2020 <br />Markup Date <br /> <br /> <br /> <br /> <br />1 <br />0.250.5 <br /> foot <br /> feet <br />1 <br />2 <br />61,500 cubic <br /> of the <br /> feet <br />1.866% <br />50,900 <br /> slopes for <br />4:1 <br /> feet is <br />0.8 <br /> year flood elevation or <br /> square feet. <br />100 <br /> of the required volume. <br />Markup Text <br /> feet above ground water, <br /> cubic feet, which is <br />65,700 <br />3 <br /> ft per the MIDS Calculator. ft per the MIDS Calculator. Using <br />30% <br />, the base of the infiltrarion bench. <br />0.81.8 <br />855.5 <br />114,500 <br />Infiltrated VolumeThe City did a takeoff and got an area of sq ft at We enlarged the area using depth and got The maximum drawdown depth when using in/ hour is The plans as presented <br /> to not come close to meeting the LRRWMO/ City requirements.The retained volume at feet, which is The maximum drawdown depth when using in/ hour is these surface areas with a depth of <br /> retains required volume.Please attach the MIDS input sheets for infiltration device used.See comment from Tim Gladhill regarding number of split entry lots in the narrow lot area.The <br /> maximum number of split entry lots must be established before final plat and all lots that are SOG must not have entries for SE in this table.The LRRWMO critera for lowest floor elevation <br /> is the highest of above the nearest foot above the nearest Emergency Overflow Elevation. Comments were made on the grading plans indicating areas where detailed analysis will be required <br /> to document the lowest floor will not be impacted when the floor elevation is below one of these criteria. This table must be updated to demonstrate compliance with these requirements. <br /> <br />Markup Name <br />LLLLLLLL <br />File Name <br />_Riverston South_SWMP.pdf_Riverston South_SWMP.pdf25 Grade Tables.pdf25 Grade Tables.pdf <br />Current Project - Project Markups Listing <br /> <br />