Laserfiche WebLink
�mvervloin sw <br /> Y`:� I !N� � 'p� <br /> PI �' <br /> 18 incn min. �.:' ^ <br /> Free Drafning Gravel F_xqvated Slope <br /> �p: Mexkrnxn Slope peperds II <br /> __ e;;• ' Ofl .501 C.011dklOflt. <br /> �••;•. • � In No Case Shald <br /> •: V h be Steeper tfnn <br /> . °:: :�J <br /> 0.5 . , �,:� <br /> . �: H <br /> :.�: - <br /> �i:'.': U�GestMied BacklAl <br /> :�; <br /> — f�':• ' 90% RelatNe Compacxion <br /> :�-:� <br /> on <br /> n'tl� t R. min. :i: : :.;. :`; .•" .?:�ia,� Per(orated Pipe <br /> � •..:, . :;� :.�.�..•:; •„i WbfIC� <br /> �•':•:•:: .;::.:•:.:'�: � ; :,; wlth FilterFa <br /> 1 n �. ����S���e 1 inch minus Rock or <br /> + Pea Gravel <br /> SCHEMATIC ONLY-NOT TO SCALE <br /> NOT A CONSTRUCTION DRAWING <br /> I <br /> .�$ <br /> ' 1) C�aasNied beckfNl ahould consist of granWar soil t�avinp no more <br /> than 5 perceM passing the N200 sleve and no pertides greater <br /> than 4' in diameter. The perceMage o( partides passing the N4 <br /> I sieve shq�d be betryeen 25 and 75 peroerK. <br /> 2) UndassMied backfp�should be hee of wganks,clayey soAs.debris <br /> � and other deleterious materials. It should be piaced at or bclow the <br /> optimum moisture conteM. <br /> � 3) For iree-standing walls, weep hues may be used. Surround each <br /> weep hde with 3 cubic feet of 1' minus rock. <br /> I <br /> RE7AINING WALL DRAINAGE AND BAClffILL <br /> i Earth Consultants Inc. <br /> «oQfnl01 Fn..v.Ondo.�..Firv.nn.nul5c...lu <br /> JProj.No. 6225 p�, GLS p�t� July �93 ��k� p;.f D�te 7/16/93 pl�te 3 <br />