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RAIN GARDEN WORKSHEET 5 6 3 g <br /> I)Siape: 1� <br /> Height of string('in inches) <br /> Distance between stakes(m�nches) z 104 �/a <br /> 2)Rain garden depth: 2) <br /> From Chart on page 5 y �, <br /> 3)Home footprint: 3) <br /> Length ofhouse x width ofhouse sq:ft. <br /> 4)1�iumber of downspouts: 4) <br /> Total number of downspauts on home <br /> S�Roof area draining to garden?�At� ��PFq vioN�' S� <br /> (Line 3=Line 4) x number of downspouts 'r'�E A 3 a�p sq.ft. <br /> directed to the rain garden <br /> �Lawn area(if more than 30 ft from downspout): 6) <br /> Length of upluIl lawn azea x width of uphill lawn area 7 2 p� sq,ft. <br /> "n Total drainage area: '� <br /> Line 5+Iine 6 /o� 2 a o sq.ft. <br /> 8)Soil type: g) <br /> Enter sandy,silty or clayey from resutts on page 7 � �a Y�� <br /> 9)Rain garden size factor: 9) <br /> Results&om ta.ble 1 or table 2 an page 8 .� � <br /> 10)Rain garden size: Ip) <br /> Line 7 X Line 9 f� � d sq,ft. <br /> Lines 2 and 10 give you the dimensions of your rain garden. This is based on capturing 100%of <br /> the cunoff. If you do not wish to build a rain garden of this size,a smaller rain garden will stiIl help <br /> control runoffand filter pollutants. <br /> Rafn CardcK.Hanrral jor 9omeownen 1 B <br />