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1•' � 1 ��� 1/I�� <br /> ' � M�rch 14, tiYe Pap�6 <br /> overoxcavatlon�nd tM footlny width. For�xampls, an ownoa�v�tlon �xbndM�p 2 tNt b�low 1M <br /> bottom of�3-foot�footlnp must b� �t Nat 6 fNt wid�at 1M ba� of IM ux�wtlon. If I�r� <br /> �ona.a�.u..a,a,.o�►.r.x�.non n..a awy•xand e�na,a wyond a,..aoa a a,.�. <br /> An allowabh b�winp pnsswr of 2,000 pounds pK �qwn foot is approprl�E� for footkpi <br /> confWct�d acoordinp to fM abovs rsoomm�nd�tlom. A orw-tl�ird k�cn�w in Ihlt dNfpn b��rN�p <br /> phawn m�y b� uwd wh�n consid�rinp �hort-tem wlnd or�N�rt�ic lo�d�, For 1M �bov�dn{pn <br /> alt�rh� k I� u�tldp�t�d th�t 1M toW po�t-con�on attl�r�t o/ lootlnpt fourKMd on <br /> comp�Nnt, n�tlw soil, or on stnictural flN up to 5 fNt in thfdu�a�,wip W about an�hMf k�eh, wMh <br /> diff�nntlal atlNrrNnb on tM ord�r of on♦qu�ttK k�ch fn�df�na W 60 fMt donp� oontlrwous <br /> footlnp. <br /> I.�bnl Iwd�du�to wlnd or tN�mic tona�may b�laisbd by frlCtlon b�Nwm 1M found�tlon md <br /> th� b�ulnp wil� or by pa�sN� arth p�sw� �tinp on tM wAIcN� �n�dd�d patloni of 1M <br /> foundatlon. For tM latbr conditlon� 1M lound�tlon mwt b� Nth� Pa+�d d�tlY p�k�n <br /> nlativNy IwN� undisturb�d soN or axround�d by NvN, � fIN. W� �oortKn�nd u�kq 1M <br /> rollowinp d�tipn wlwt for tM foundatlon't nd�t�na to IaEKaI Io�dinp: <br /> ParamM�r D�sian V�ha <br /> CosfNd�M of Fr�tlon 0.30 <br /> Pa�siv�Earth Pnswn 300 pcf <br /> Wh�ro: <br /> 1. pcf Is pound�p�r cubk foot <br /> 2. Pauiw �arth pnauro Is compuad <br /> uWnp the �quival�nt tluid dsnslty. <br /> It the pround in front of a foundatlon ia looN o• �lopinp, fM p�uiw wth prrauin piwn abov� <br /> will not be �ppropriate. Ws rocomm�nd � �Mty hclor ot n IN�t 1.6 for 1M found�tlon's <br /> rosistencs to lateral Ioadinp, wh�n usinp tM�bow d��lp�valws. <br /> S*ismia ConsiNradons <br /> The sits is loated within Selamic 2on� 3 �� illustrated on Fipun No. 23�2 of th� 1M1 Unitorm <br /> Bulldinp Cods (UBC). In axordance with Tabl� 23,1 of the 1991 UBC, tf��IN wN proflN Is b�st <br /> roprosented by Proflie Typs S3. The flll and fh� und�rlyinp dena, WMy wnd �nd sNt �n not <br /> suscepdble to aeismic liquefactlon. <br /> Slabs�on-(ind� <br /> The yarape floors on Lota 10, 11, and 12 may b� conatrud�d as slabs-on-prads atop � minimum <br /> oi 1 foot of compacted, structural fflt. Ws recommend p�adnp concrete alaba over at lesst 1 toot <br /> of sVuctural 8il to provide moro unifortn wpport for th� slab, whero the eubprad� is �oft a t�ttl�s <br /> more repidiy than the aurtuundinp pround. Th� wbprads wil must bs In a flrtn, non-yNldiny <br /> condiUon et the tlme of slab coneWctlon or undKslab fllt plaarrNnt Any soft uws�ncaunbrrd <br /> ahould be excavated and roplaced wiM Nl�,t, imported, structunl flll. Th�a slabt thould b� <br /> aernuxmrmn.r�s,n+c. <br />