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10/10/2005 16:09 7634988290 RUSTYS PERC TESTING PAGE 67 <br /> .� � . University of Minnesota Pump Selection proceduce . 1�2�I04 <br /> an boxed�mu���,�,ed,me�esc wui�e c�cu�e�ed. <br /> 1. o�+ennlne pumP aa�q►: s�`.w... <br /> A c3�aWly D�i�ion �� <br /> 1.AAinimum►e4ui�ed dfs�ge is 10 gpm <br /> 2.Ma�dmum wggested discha�ge is,t5 gpm <br /> Fot oiher eatab�ehmenb at least 109�greabe�fhan the waler <br /> �DP�y��o�but no fa�er lhan Ihe rate at whk�eflluent w10 Aow � <br /> out of the di�ribuVon dovice. <br /> B, Pr�qura Olsbrlb�Mon.see P►�ure design worlpheet <br /> so6 herarme�n�sy8iem <br /> � ' horpe <br /> ��::�:��,��r�:�:: <br /> Pump Cyaclly; 47 ppm �ora ppe <br /> ie� <br /> Z. D�bf111i11�TO�M p�H��'pH� Inlet ' ' 2A.elevo!lon <br /> A. qevebon ' dpe ;;� � ��re►e�ce <br /> ��dA�erenoe belween P�mD and Par�of discharge. i�I .. ...:... ' i <br /> Ifaet ' i ........................... <br /> B. Spedai head��(���-�I Head��� <br /> �„��Jfeat <br /> He�d i�emenls <br /> C. Fric�on lo�in�ppyr p� �� � <br /> 1. Selact ' P�sule OielribuGon 5ft <br /> P�pe dian� �� <br /> 2 Enle�Fgune E-9 wAh�m(1A or 8)and PiPe diamelet(C1) <br /> Read bid'ian loss in taet 100�eet fran Figure E-9 E�Frkflon Los�In Plsstk Pipe <br /> Fric�ian loaa= 3.99 M 100 ft of p� <br /> 100 n <br /> 3-D�elamdne�I pipe le�glh�ram pun�di�char lo soil s n�al <br /> 9e Y�d�dte�ge point fbw Ra�e i e diame�er <br /> ��'��Pe�rt b p(pe lenglh fa 6ictlon bse in Altlnga. 1.5' 2.0' 3' <br /> bmes 1.25=equi�elent plpe Id1gQ1 ,y . <br /> 57 ' R x 1.25= 71.25 feet • .. . ,. . .,�� '��`�•'• <br /> -`--- .• �.' 3.73 � 1.11 0.18 <br /> �.. �:;�+;.'•: • • • : <br /> 4.Cak�ula�e lotel frictlon loss by nwl6pying iric6on loss C2 . .... • • �.7+���` �f6� '.'D.2$ <br /> tiy��t • ( ) •..�` 6.98 2.06 0.3 <br /> P�P��(C�a�d divide by 100. . � ' ..� 8.81 �?.�4 0.� <br /> Fric:tion L.osa= 3.99 RI100R X 71.25 � / 100= 2.8 feet <br /> 45 11.07 3.28 0.48 <br /> D. Total head require�nent ia M�e wm of elevabion�I�oe IA)�sPeqal ��O 13.46 3.98 �.58 <br /> head requiremen�s(B),and toll�ll frictlon b9s(C�), � 4.76 0.7 <br /> � S.6 0.82 <br /> "8 , ft + ' � + - 3'=� � 6.48 0.95 <br /> Total Naed: 16.0 feel � 7.44 1.� <br /> �_ <br /> 3, Pump Selsctfon <br /> 1,A pump must be s���y���t 47 gpm(1A or B) . <br /> wilh a!least 16.0 feet��I he�ed(2p, <br /> ��eb�►o�tl(�►Ihat I have�cmplebed U�is�orlc in aocordance v�tl1 aM�plicable ordinanoes,rules and laws. <br /> ` ��re) 810 (lioense#) '�(date) <br /> Page 1 of 1 <br />