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► . <br /> STEVE � o o�2 e <br /> RAIN GARDEN WORKSHEET <br /> 1)Slope: 1� <br /> Height of string(in inches) x 100 <br /> Distance between stakes(in inches) % <br /> 2)Rain garden depth: 2� <br /> From Chart on page 5 �j/ �, <br /> 3)Home footprint: 3) <br /> Length ofhouse x width of house sq.ft. <br /> 4)Number of downspouts: 4) � <br /> Total number of downspouts on home <br /> 5)Roof area draining to garden: ��L f. 1 M pERV�4N,S 5) <br /> (Line 3= Line 4) x number of downspouts J..�- .� S � sq.ft. <br /> directed to the rain garden <br /> 6)Lawn area(if more than 30 ft from downspout): 6) <br /> Length of uphill lawn area x width of uphill lawn area Z `>'. '�' S O gq.ft. <br /> 7)Total drainage area: '7) <br /> Line 5+line 6 �0, 2, U O sq.ft. <br /> 8)Soil type: g) <br /> Enter sandy,silty or clayey from results on page 7 � L A Y E Y' <br /> 9)Rain garden size factor: 9) <br /> Results from table 1 or table 2 on page 8 �• �� <br /> 10)Rain garden size: 10) <br /> Line 7 X Line 9 s ft. <br /> ti!!'f: IP.f C E COiv/T/CAtRr,T.!' d�/M/T IP�en..i GA,erFg'.�,.' 3 O � Q q• <br /> TO/,8pU'I,f; OTl��it At��'Gr�/er�F ,i(Rf�.P"fF0?l fTi�C6T/UC�c �ICJ rYJF RfQ�i�'El� .T�2 E. <br /> Lines 2 and 10 give you the dimensions ofyour rain garden. This is based on capturing 100%of <br /> the runoff. If you do not wish to build a rain garden of this size,a smaller rain garden will still help <br /> control runoffand filterpollutants. <br /> /�l (C � cj _ l <br /> RalnGardenManualforHomeowners 18 <br /> 2�t, �j0 f � ,� �-/ . <br />