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I ' � rSOw1111�TLR lWit�0ilRNt 1WIO�L FOR THZ PUOiT 600NC H11DIN � <br /> � i�bl� III-1.� .'n' AW "k• Valur.� O��d 1n �Tla� Caleulation�� lor Bydroptaph� �� � <br /> ' r' <br /> II •p�� �A��t 11a+ =quation Maanlaq'• Vnlu�� (tor td� 1ni.t1a1� 300 !t. o! trav�l) n, <br /> w �o�� eon •, a�p a , yr�v� , or as� �n pao • p.011 � <br /> �oli) <br /> . 0.031 • o.Os. <br /> � lallw li�ld� or loo�� �oil �urt�a� (no rc�idw) 0.06 <br /> ( Culti��t�d �oil wlth r��idw oov�r (�s 0.20 !t/!t1 . 0.1� ' <br /> , Culti�at�d �oil wlth r��idu� oov�r (�> 0.40 tt/!t) 0.15 I <br /> , �bort prairi� qra�s and l�vn� .. ... _ - O�S� <br /> : Mnw qra�w� 0.41 I <br /> L: � ..�,d. 9r... 0.�3 . <br /> xany. (aatnral) o.�o <br /> ' NooA� or los��t rith 11qht und�rbru�h O.BO <br /> � Nood� or lor��t with du��� uad�rbru�h <br /> (_ • �pn �a u�� ar • a+ on y, rau overton an M�■ w+� (8�� TR' , ) <br /> `k• Valu�� U��d la Ss��al Sla�/Tta� oL.Cono�ntr�tion Calculation• � <br /> � /h1110M COIIN�ptL\t�d T10K (Alt�r th� initial 300 !t. of ■hoet llow, R � 0.1) . k, <br /> • or� w ���p qrau tt�r an w� ow� (n � .1 1 ... � . , . � <br /> •�" Y. �su�hy qrouad wllh �ou tr��� (n � 0.06D) e <br /> L �. t�llow or �inLw� tlllaq�.oultivatlon •(n � 0.0�0) 9 <br /> �. 9iqh gr��� (n � 0.01b) <br /> b. �boct qr���� pa�bur� aad l�wn� (n � 0.030) 13 <br /> 6. N��sly bar� qround (n � 0.25� <br /> I._ . 7. lw�d �nd qra��l ar��� (n � .OlZ) 27 <br /> � <br /> � _ � ch�nn�l tlow (int�s�itt�at) (11t th� b�qioninq of vi�ibl� chann�l• R � 0.2) k, <br /> Ot�� • �Ml •� 4 uvy Qtoup tt�c (n � 1 <br /> 1. )or��t�d drain�q� aoue��/ravin� with d�lin�d ah�nnal b�d (n,� U.060) 16 <br /> 3. IIook-lin�d wat�swa� (a � 0.03b) <br /> �. Oca���d wat�cw�y (a � 0.030) 17 <br /> ' 5. �arth-lia�d wab�swiy (n � 0.075) ' � ��� <br /> i 6. �CNP pip� (n � O.OZ/) 42 <br /> � 7. Conor�to pip� (0.012) ' <br /> � 8. oth�r waY�rway� �nd pip� 0.508/n • <br /> Chann�l llow (Continuou■ �tr��m, R � 0.4) � k. <br /> Ma�n �r nq ■ r��m w t �oa� poo ■ (n � o. � ) <br /> 10. Rock-lin�d �tr��m (n � 0.035) , Z3 <br /> - 11. Or���-lin�d �tr�am (n � O.D30) ' - 2� <br /> 12. Othar �tr��m�, man-m�d� ch�nnel■ �nd pipa 0.807/n•■ � <br /> L <br /> t . . . � . <br /> � . , <br /> Ii- - - " e uxx�r, <br /> Storm Dralnage Calculallons <br /> f� MURRAY - TOBIASON� �NC. ��n" and "k" Values <br /> ( Planning�Civil Engineerinp r Landscape Archfleclure <br /> ese-izanswaswin..«s�rim •cvun,w+u�npm ae�o�awe SUbbasln: � <br /> Pnon•(IIOl�fU•2100 . Fa�2a�712•41Pt Scala: None Dela: •1 •�V JobMo.:11 I <br /> r • . B ' Checkad: 6Ma� a , <br /> � <br /> �. ' � _ . I <br />