Laserfiche WebLink
VISION COl`JSTRUCTION COMPANY <br />CiENERAL CONTRACTOR <br />;' , pe. <br />Mr. Virgil Scott October 3, 1977 Page Two <br />1 j , , <br />110 cf requir.ed <br />0.55 cf/f - Z00 lin. feet of pipe rnquired. <br />Urainage Zone #2 - roof <br />Assume one (1) downspout per roof segment or that downspouts <br />will be connected in such a m�nner as to provide five (5) dis- <br />charge points. <br />Use five (5) gravel filled sump pits in landscaped area. <br />98 cf required <br />5 = 20 cf each <br />20 cf <br />.2 voids - 100 cf of gravel, each sump <br />Total s`_o-eJ = 98 cu. feet + 110 cu. feet <br />= 208 cu. feet <br />which exceeds the change in run off expected. <br />RDT/cs <br />d 5 / �✓. <br />� .:S F <br />— ��r <br />�1 I B ��IT o:... <br />.. " � . • . —,.a �_�� _ _ .— <br />. . .. �. — �/ �. <br />.. �< <br />� . <br />.- . .. . - - . . -'/i <br />_Y:; J � <br />i <br />; � � � <br />�" �, �.ti�� <br />P..D. Turner, P.E. <br />Washington_Re�. #12755 <br />> � �: �.. <br />�c'' `7 j..-r.--r--�l�' .-' <br />p� �t ,� .: �.�..••: <br />Qr���' / �'• � ;�'� <br />� .�..� V� <br />�n�, � � :: ,�c <br />s�5-11ati� AVE, N.E., 6UITE 118, BELLEVUE, WASH. o800a PHONE 463 0483 <br />� <br />�' <br />