|
� FROM : FAX N0. : Apr. 30 2004 06:13AM P8
<br /> � w . ' , • . . ' . .
<br /> �r ° � , . . . . � ' .
<br /> ; . . . . . , . . � ,
<br /> 4203 IdO1�TH SHORE�DRIVE � � � Ty�I124-hr Rairrfef1=6.00"
<br /> Prepared by Terr�i Engine�ring Inc. � Page 3
<br /> • HydraCAD�7 00 s/n 001644 �1986-2003 pppGed Microcomputer Systems 90/19/2003
<br /> : � � � Subcate�hinsn�t�15:,E�CISTIAIG DRAINAGE AREA(FL0IAIS TO EAS� �
<br /> . � RunofF : , �_ �0.9t9 cfs�a� ..12.04'hrs,�V�alume= 0.056 af, �Depth= 3_61" . ., , .
<br /> Runvff by SCS TR-20�method��UH=SCS,Time Spara=5.00 20.00 hrs�dt-•0.0.�hrs � ' '
<br /> `Typ� I�241i�,Reinfall=6.00" , �
<br /> , � `�� � ' � Area (sf� �N Desaiptian � � . � ' ' �� .
<br /> ' ' : �;214 ' `98 ' Pav�i park�ng 8�roafs � . .
<br /> � ' . 5,g�1 ". 74 >�'S% Gfass cover, Good, HSG C '
<br /> ' '� � 8,1�� "�' �81' W�Ighfed Av�rage � . �
<br /> . ' , , ' ' ' . , ,•3 ,• . ' , ` • , ; ' • '
<br /> � � � � Tc� �Length ,; Slop� Velocity CapacH.y Description ' � ' '
<br /> , ''(nnin�. . �(feet� ff/ft� '(i�lsec) ' (afs) --- , . ,
<br /> � 12.$�� � �'1�50 �0.0800� , � ,;0.2 � Sheet Flow, ' .
<br /> . . • . . . . � .. . . . . Gras�: Dense n=0240 P2=2.50" , � , � �
<br /> � . � � � . ��Subca#chmerit 25: PROPOSED DRAINAGE AREA(FLOWS TO EAS'ry �
<br /> . . ,. „ . . . . .. . . . . �
<br /> ' � .Runoff'.:.,•: = •.'�.�0.70 cfs'(8,� ;.12.01 hrs, �Volume= 0.035 af, Deptt� 2_84" � ' •
<br /> � . � . �RunofFby�SCS�7R-20�,method, UHGSCS, Time 5pan=5.00-20.00 hrs,�0.05 hrs � � � � . �
<br /> ' ' ` 3'ype 1�"��hr'Rainfa11=6.OQp . .. , . , , .
<br /> . . � . ''' : .` . . �
<br /> ' . � �" Area(sfl' CN ����Descr�ptilon � ' �
<br /> , .,. . � ..�6i177,;, ,74 � �>75�lo Gr�ss cover, �ood, HSQ C � , � � ' .
<br /> ' � � �Tc' �:e�gth.�� Slope Veloc�ity Gap�dty Description � � . , ,
<br /> � � . � (min) �(#eet� .. (#flf#) (ft/sec) (cfs)
<br /> ' ' :9.4. '" 80 O.a500 � � 0.1 � . Sheet Flow, �
<br /> , . . . . .�, . . , _, . ' Grass: Dense n=024Q P2=2.50" .
<br /> .:YJ �' . . ' � ' � . ' • � ' ' . ' , .
<br /> ' •t' • ' • •> . • • . . . � � . .
<br /> . . . , . . . . . . I � • .
<br /> ' ' .. '� . • ' • ' ' • .
<br /> • :. . � • .
<br /> �� .. . ..
<br /> �� � . . . . � . . .
<br /> ' . • . . . � . . ' ' . � .. � • . � . � . .
<br /> � . . � . . , .� . .� � . r . . . . .� '�, .
<br /> .. � . . . ' .' � . ' . ' • .
<br /> : 't . �'�. . . � .. . . . . � • • . . � . . •
<br /> • • • . ' � . . ' � . . . � . . .. . •
<br /> .:... •. • . : ' .. . . . . '
<br /> ! �� •. • � ' . . • � ' � � . . � •• • ' • .
<br /> ' . . . . . . . . . ' . . . � ' . . . ' �
<br /> . . : . � • i . . .. � � ' � • '
<br /> • � . . . . • . . • . ' . ' . • � .. � . � . .'� ' ': � '
<br /> . .. • ' . � . �� •. . . . . . . . I ' ' .
<br />
|