Orange County NC Website
ARTICLE 8 8 30 - SCHOOLS: ELEMENTARY MIDDLE AND SECONDARY (CLASS A SPECIAL USE) <br />SPECIFIC STANDARDS (continued) <br />("Yes" indicates compliance; "No" indicates non-compliance) <br />e Storrnwater Management <br />1 No net increase in peak <br />flow leaving the site from <br />the predevelopment <br />conditions for the 10 year, <br />24 -hour storm; <br />2 Thestormwater <br />management system must <br />respect existing drainage <br />patterns Runoff shall be <br />directed away from <br />erosion -prone slopes. <br />3 Energy dissipaters shall <br />be used where runoff is <br />concentrated and <br />discharged, for example, at <br />downspouts from rooftops <br />and storm drains at parking <br />areas Runoff shall not be <br />discharged directly into <br />surface water, or other <br />environmentally sensitive <br />areas; <br />4 Concentrated <br />stormwater, conveyed by <br />ditches, channels, pipes, <br />swales or other <br />conveyance systems must <br />be dispersed and diffuse <br />flow reestablished prior to <br />discharge into a stream <br />buffer; <br />5. Nitrogen load <br />contribution must be held <br />to 3 6 Ibs per acre per <br />year, <br />f Drainage <br />1. All drainage structures <br />will be installed and <br />maintained according to <br />the approved Stormwater <br />Management Plan. <br />PLANNING BOARD <br />RECOMMENDED EVIDENCE SUBMITTED <br />FINDINGS TO SUPPORT FINDINGS <br />x Yes _No <br />x Yes _No <br />This condition is met with a <br />bio- retention area as <br />designed on the Erosion <br />Control Plan. <br />The design is consistent with <br />all state Best Management <br />Practices. <br />x Yes _No Level spreaders are used and <br />the bio- retention basin to <br />insure no concentrated <br />runoff. <br />16 <br />HOARD OF <br />COMMISSIONERS <br />FINDINGS <br />_Yes No <br />_Yes No <br />_Yes _No <br />x Yes —No Use of the level spreader and _Yes No <br />no work near stream buffer <br />x Yes _No The nitrogen load will be _Yes No <br />2.07 Ibs per acre per year <br />x Yes _No A grading and storm drainage _Yes No <br />plan were submitted and <br />must be adhered to. <br />�.rr6.ni ,l I1 nnnp iT, c k 2 10(, f l 1 cif : ip rI Pl,f "Z!1 ,p ,Ln If, 'd'M Wiw I neri'1Mna if(,.111t-1rtiUP doc 16 <br />