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f,11pY py TSIp E GII•ADE A WAY <br />iT11YCTY1IE f011 DIIAINAG�j <br />�—! � <br />1AY►�p �O�iO1L�s � r •.�. <br />�.: <br />I�t�YIOYi �OI� �S �::�; <br />� t �(y �i�•. <br />. ��. <br />0lMf 11AL /lll SS� S � '��'•'� <br />• � Sti J ;'•::; <br />�:�'t <br />r .,:. <br />N.L:i <br />w��� NOLLf _ � ....z::� <br />iYw0�A1M �I�� <br />��1 1• �C�1• <br />MATL NIALS <br />SUliURALN PIPE <br />�" M►n►mum Di�. Prrfori�led Or Slutted <br />Coneretc, M�elrl, Arbcaluu-Comvnt Or <br />!'l+s�ic Pipc. Ti�ht Jointcd, Sluprd To <br />Ur+►in (A"/!00' min. Blu�x), Witli <br />Clua�-Outr. <br />Slutted Pipa-- 1/8" M+x. Width Sloty <br />Yrrtur+�trJ Pipe-- 3/ 18" to 3/8" Floleb <br />51uW Or Yerl�rYtl<x►o Yrc[urenti:►!ly <br />Ln L�wrr li++lt Ot Pipr With Lowrr <br />1.)u��ter Sr�mant Sol[d For Watcr 1�'luw. <br />URAINACF SAND � CRAVFL <br />Tu blert Waihlty�ton St�tr Speci[icutiona <br />Or Th�s Follari� Grads►tion. <br />Sirve Size P�esin� B�Wei�;ht <br />1-1%Y� 100 <br />. 3/4" 70-90 <br />1/4" 30-60 ' <br />No. B 20-50 <br />No. 30 8-30 <br />Nu. 50 3-lY <br />No. 200 0- l. Y <br />(by wulricvin�) (non-plastic) <br />E%TE111011 11tTA1NIM0 WALL <br />DAM� �IIOOfING <br />v�►os ����ise <br />CONC11[T■ tANO� � <br />OII,MINA6[ =ANO � OAAY[L <br />� . <br />NOTES <br />1. Drainage Sand a Gruvel Brnrrlh <br />F'loo� Slal� 5huuld de Cunnrclad <br />Hydraulicslly To 5ubdruin Pipa. <br />Uac OC 2" Dia. Wrrp Hol�� l� <br />One Applic•able Melhwl. <br />'l. Subdrain l�ipe Shuuld Be Beddrd <br />With A Minimum O[ 6" Ot Draina�e <br />Sund 6 Cravel Surrou�din� The Pi{x. <br />�. Back[ill Within 18" O[ W�ll Shauld <br />He CumpucteJ With Il�nd-Oprrutad <br />Lyuipment. lieavy �quipment Sh�uld <br />� Not Be Used For Backfill, A� Such <br />O{>eration Cuuld Lncrrnae L+►teral <br />E;arth PreseureB And Porsibly <br />LamaQe The Wall. <br />4. All Backfill Should Be Placed In <br />Layrre Not ExceedinQ 8" Lowe <br />Thicknesa An� U�nu�:ly Cump+►cted. <br />Beneath Pavrd Or Sidewalk'Arr�r, <br />Comp�►ct Tu At Leart t15� Modlfied <br />Yructur Maximum Denrity (ASTM: <br />D1557, Melhod C). Olhcewi�e <br />Compact Tu 9U"J. Minimum. <br />SUB�RAIN � BACKFILL SCHEME <br />�ASEMENT WALLS WITH IHTERIOFi SLAB ON GRAOE <br />