Laserfiche WebLink
� <br /> OSTP Pressure Distribution <br /> �+^���� Desi n Worksheet UNIVERSITY _ <br /> � � OF MINNESOTA =��� <br /> ProjectiD: v 06.12.13 <br /> 1. Media Bed Width: 10 ft <br /> 2. Minimwn Number of Laterals in systemlzone=Rouded up number of[(A�dia Bed Width-4)f 3]+ 1. <br /> ( 10 -4 }+ 1 = �laterats Does not appty to ot-grudes <br /> 3. Desf�ner SNected Number of �nterals: �3 �aterais <br /> Cannot be tess thon t�ne Z(aueat in nt-Qrodes) _,,,,,,r.,„;,;--•- <br /> a. Setect Perforcrion Spocing: 3.0 ft .:"f: =;•":,�°....=• .$�_j`� :���s <br /> :• <br /> �:yd.,.....w�rr�� �r.�wl. �- <br /> 5. Setect Perforotion DiQmeter Slze: 7/32 in .•...� <br /> w.r..w� �•ov: wn.w.. -rrr <br /> � 6: Length of Laterals =Media Bed Length- 2 Feet. <br /> 63 - 2ft = 61 ft Perforatlon con not be closer then t foot from edge. <br /> � Det�mine the Number of Perforodon Spaces. Qivide the Length of lnterats by the Perforation$wdng <br /> and round down to the nearest whote number. <br /> Number of Perforetion Spaces 61 ft + �ft = 20 Spaces <br /> Number of Aerforadons per lnterc( is equnl to t.0 pius the Number of Perforotion Spaces. Check tabte <br /> 8. betaw to verify the number of perforations per laterat guarantees less than a 10916 discharge variation. The <br /> value is do�le with a center manifdd. <br /> Perforotions Per LQteml = 20 Spaces + 1 = 21 Perfs. Per Laterat <br /> !1�NwMt d 11��t hr 1#R�I 1�6n�r�it<16�Oid�t lh�i�drl <br /> r 7/32Ind� <br /> P�efar�tion Spid���eq �oi�metx IMd�esl twfa�r�Rion spacin� P�0�Ohdies) <br /> 1 11t ri! 2 3 (Fee!) 1 11t 1i! 2 3 <br /> I 18 t� ti 30 i�A 2 it K tt 3i M <br /> 2►4 ! 12 1� 2t 54 2�2 10 t4 20 32 N <br /> 3 � t2 ti 7S S2 � f N M �D f0 <br /> 3/t+lnc�Mfor.bio�a tn Inch h�rationc <br /> �����) Pive 0�pnd�es) tkrfo�fion Sp�ar� tip�Eli�br tbcl�es) <br /> 1 1N 11� 2 3 6eet1 t ttt t1� 2 3 <br /> 2 tt � !i K ii 2 21 33 M 74 44! <br /> 2�9 f2 17 I4 r0 IQ 21! 2Q 10 11 69 13S <br /> 3 12 ti 22 37 7i 3 t9 2! 1i M fZ� <br /> 9• Totoi Al�mber of PerforQtfons equals the Number of PerjoreNons per l.vterui muttiptied by the Number of <br /> Perforated l.eterols. <br /> 21 Perf. Per Lat. X �Number of Perf. Lat. = 63 Totat Number of Perf: <br /> 10. Setect Type of Manifold Connecdon (End or Center): Q Erxi ❑ cer�er <br /> 1f. Setect Luteral OTnmeter(See Table): 2.00 in <br />