Laserfiche WebLink
<br /> <br />i:1 <br />!I j <br /> <br />:1 <br />II <br />II <br />II <br />I <br />i <br />illl <br />1..11- <br />II <br />tI <br /> <br />CITY OF GREENWOOD VILLAGE <br />STORM DRAINAGE DESIGN AND TECHNICAL CRITERIA CODE <br /> <br />Condition <br /> <br />Sump <br />Sump <br />Sump <br />Continuous Grade <br />Continuous Grade <br />Con t inuous Grade <br />Con t inuous Grade <br /> <br />Continuous Grade <br /> <br />Sump or <br />Continuous Grade <br /> <br />TABLE 11 <br /> <br />STORM SEWER INLET <br />REDUCTION FACTORS <br /> <br />Inlet Type <br /> <br />Percentage of Theoretical <br />Capacity Allowed <br /> <br />3' Curb Opening, Only <br />Grated, Only <br />Combination <br /> <br />80% <br />50% <br />65% <br /> <br />3' Curb Opening, Only <br />De flee tor <br /> <br />80% <br />75:t <br /> <br />Longitudinal Bar Grated* <br /> <br />Transverse Bar Grate Or <br />Longitudinal Bar Grate <br />incorporating transverse bars <br /> <br />Combination <br /> <br />60% <br /> <br />50% <br /> <br />110% of tbat listed for <br />type of grate utilized <br /> <br />CDOf! Type R-Curb Opening <br />5' <br />10 ' <br />15 . <br /> <br />88% <br />92% <br />95% <br /> <br />NOTE: I. Refer to Text, Section f..4 for additional information <br /> <br />2. * Longitudinal bar grates without t rnnsvprse member.s shall not be <br />permitted due to hazards to bicycles. <br /> <br />WRC, INC. <br />Sept. 1982 <br /> <br />REFERENCE: "Urban Storm Drainage Criteria Manual" DRCOG, 1969 <br />