Laserfiche WebLink
� Design Storm Peak Storage Time Maximum Storage Volume (Ft3/AC) <br /> (Mlnutes) <br /> i <br /> IO YR T = -23 + 2� V = 3607T - 40 QoT <br /> s �- <br /> 25 YR T =�3 + 2� Vs = 4329T - 40 QoT <br /> '�i'fs <br /> SO VR T =-20 + 2160 V = 4329T - 40 QoT <br /> � s �S <br /> 100 YR T =20 + 2430 V = 4860T - 40 QoT <br /> � s �� <br /> How to use tablet <br /> Exampie: Qallow = 0.9 cfs <br /> Deaign Storm = 23 Yr. <br /> A = 10 acrea <br /> Cdev = 0.9 <br /> Qo = ( allow) = 0.9 = 0.1 <br /> A C�� l0 .9 <br /> T = -23r 706 = 139.3 , <br /> 0.1 <br /> Vs = 4329 (139.3I- 40(O.lX139.3) _ <br /> 139.5 + 23 <br /> � ' Vs = 3113 c!/acre Impervioua <br /> r46i� z. <br />