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.• �'. Thann,iona JN i�06o <br /> ' M�rti�14.1900 �� <br /> Typ� B. Th�r�fon� Nmponry cut �top�s proabr tl�n 4 but In hNpht c�nnot b� �xcavabd at� <br /> IndinaUon �tNper Ban 1:1 (HafzaNM:Wrtlaq, �xtKWirq eontlnuouWY b�Mr�n tM toP �nd iM <br /> bottom of�cut <br /> The �bovs recomm�nd�f tNnponry slop� IndinNfon ia b�wd on what hat bM� woassful �t <br /> oth�r sit��wHh �Imli�r soil oondHfon�. T�mporary cub �n thoa th�t will nmtln unsuppoMd fot <br /> � nlaUvNY �hoR dutatlon b aqow for fh� Con�truCUon of foundatlon�� M�Ininp M�� or utlNtl�s. <br /> T�mponry cut slop�s should be prot�d�d with pinUc �Metltp dwinp w�t vv�atlwr. TM art <br /> slop�� shouid Nw b� b�ektllNd or rrt�in�d �s won �s posWbN to roduc� tl» pobntlal tor <br /> Inst�bility. PI�aN not� that loow wil c�n c�w sudd�►ly and without w�minp. UWNy oontr�loa. <br /> �hould W mad� �rp�dally �w�n oi this pabntlal d�q�r. All p�rtnan�nt cub or}M� on th� lob <br /> �hould b�indirnd no�tNp�r than 2.5:1 (H:�. <br /> Dnlnaa�Confld�ntlons <br /> W� rocomm�nd tM u.. a toonno d�in. n a,. ba. ot roouno,, wh�n (1) aaNA �p�a� or <br /> bas�m�nb will b�bNow a sWdun� (2)a�b I� bN4w th�ouWd�prad�� or(3)1M a+hid�ynd� <br /> do�s not Wop� downward irom a bUIIdU1Q. Df�IM ihOUld WO W pl�d �t 1M b�N 01 M <br /> b�ddlN�ct��aAh-nt�IMnp waBs. TMw d�in��hould b�wmound�d bY�t iwt d kxMt of 1-k�ch- <br /> mfnu�, waih�d rodc �nd 1Mn wrapp�d In non�rovM, p�oaxtlN fNc�f�bdc (Mkall 1�ON, 8up�c <br /> 4NP, or�Imilar m�brlaq. At ib hlpMst poinf, a pMorat�d P�P�Imnrt thould be at last�� low u <br /> th� bottom of th�footln0� and R�hould b� Nop�d for dr�k�ap�. All roof�nd wifaa wabr dnins <br /> mu�t b� k�pt aparab trom tl» tound�tlon dnin sy�bm. A typic�l dnln dWN is NtscMd to thb <br /> npoR�s Pl�b 10. For fh�b��t lonp-artn pMorm�na, p�rfohbd PVC pfp�U nconaMnd�d for <br /> the foodnp drain�. <br /> Slipht yroundweter v�ns obarv�d in T�n PR 9. If �p�p� is �ncount�nd In an utawtlon, k <br /> ehould be drained from th�tks by dincUnp k throuph dralnap�ditdMt, pMotit�d pip�, or Frmeh <br /> dairn, or by pumpinp It irom sumpa inbrconnecad by �h�llow conn�dor trmc� �t 1M boltom <br /> of the excevatlon. <br /> The excavaUona and lota ahould bs prad�d so that suRaa wat�r it dinct�d off ths �ib and aw�y <br /> from the topa of slopea. Water ahould not be allowed to tUnd in any ��a wh�n foundaUont, <br /> aleba, or pavemenb aro to be conatructsd. Fin�l sfts pradinp in anas �djacent to 1M bufldinp� <br /> ahould alope away at leaet 2 percent, except wharo the�roa fs pav�d. <br /> O�rnral E�Rhwork�nd Slructural FIII <br /> All buildinp and pavem�nt aro�s �hould b� stripp�d of surf�a wprtatlon, toptdl, orp�nfc toN, <br /> and othar deleterlous materl�l. The :trippsd or romoved m�hdal� should not b� mbnd wNh any <br /> mate�lala to be uasd ea atructual flll, but they could b� u��d in non-sb�x�ural an��, tuch �t <br /> lendscape beda. <br /> Structural fill is deilned as eny }ill placsd under a buildinp, behind psrtn�n�nt rotaininp or <br /> foundaUon walla, or In other aro�a whan the und�Ayiny sofl nNd�to support Iwd�. All tNucbuM <br /> fill ahould be placed in horizontal Iifta with a moi:turo content at, or n��r, ths optlmum mot�tuti <br /> OEOTECN CONSULTAN@,INC. <br />