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OS�P Desi�n �ummary �irlor�Cs�ee� �- . . . - . <br /> ...!ll ...... f'c3",., i ' <br /> CU111�C',§3�,CC'7CY ... . ... _..__ ._. <br /> At-Grade Design Summary <br /> AbSorpticn B�4':idihy fft Atxorption Bed length�ft System Height�ft <br /> Absarption�d Area�-1�t' Upstape Berrn Width�f*_ DownStope Berm Width�ft <br /> I� <br /> Ends!ope 8erm`tiidth��f: 5;5tem Length� �ft System`.'r�dt'��ft <br /> ?evet Pressure Distr?bution Summary <br /> �to. o#PerForated lateras� Perfo;ation Spacing��f[ Per`oratiar,Diame[er i i4 in <br /> iatem!Jiameter; �-s� in Supply Pipe Diamete�' 2.4G in Minimum Dose Volume 4� ga! <br /> Fiow Ratei 2� 5,��GPM Tcta;H:ze� �.� (ft Maxim�m Dose Votume 93.75 �gal <br /> 5, Additianal,nfo for Type IVI?retreatment�esign <br /> A. Calculate the organic loading using optian 1 or 2 <br /> 1, Orgcric Loadi€tg =Pounds of BOD X Units <br /> �t�siday X �_1 = ��lbs BOD/day <br /> 2. O��a^%c'acding to Pretreat.-�ent;l�i•' =Aesign Flaw X Estimated BOD in mg/L in the e`fluent X 8.35=5,000,0�4 <br /> ��gpd X �mglL X 8.35:1,000,040= �tbs BOD/day <br /> B. T�pe or`�retreatment Unit Being ins:at[ed: � <br /> C. Catculate Soi!Treatmen.System Qrganic loQ�fng: (bs. BOt;,do•y=�attom Hrec =!bs/daylft� <br /> � � - _ � <br /> :b5:`d3y: � �Ti` � �lbsiday;fY� <br /> CarnmentslSpeciaf Design Considerati�rs: <br /> :P�Aeu�d is sized for a 5 Gedroam(75Ggp�i one bearoom b�g�er than aC,ual be�roams in hcme. h"ound must be spiit into hatf en accoun; I <br /> of sho�t contour. Each hatf to be t G x 32'to nave the same amount af laterat te��th. Qowlslope sand tred is 16 feet. -here a;e 15 <br /> inches of differerce in ete;ration�tween the two rockbeds. Uneven etevatian accour,ted for with dual pump,time dase arrangAmene in <br /> the pump staLion. FoUowing Mound desi�n is per;ndiv:duat hatf unit, (375gpd each}denoting exact dimensions;ha:e sizi�,spacing and <br /> number. Each unit is identscat ir atl respects except far slope and overall footprint size. Slope is 8%for one unit and 13�for the other. <br /> 1 <br /> � j � <br /> i <br /> i�*ereby certify that I have comptete�this wcr,:;r acco-_a.^.c=v.^:t7 att a�p.icz�:�ordi�a��ces, rules and taws. <br /> �aie Denn 583 C97Z2/?4 <br /> (Destone-i CSignature) ;�icense�? {'Jaief <br />