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EXCAVATIONS <br /> P.scav:uioiis lin �hc tir,t �lnur Icccl ���ill rcquirc cut. up �u ;ihuul 7 lac� drep ;dunp thc zuWh xidc u(Ihc <br /> bnildinc nnd culs up lu a6out 10 fcct Jccp �cill hc nrcdcd for Ihc utilil�� lunncl lucated :done thc cn�l cnd <br /> n(ihc cl,issruom huilding. '�hcsc cuis c;m likcly bc �uadc as Icmpnra�7 opcn cin slupcs drpcnding on ci�c <br /> cun�u:iinis. I:scaca�iuns :uc also rcyuircd li�r undcrgruund utiliuc,. 'I�hc ,iahility of opcn cut slopcs i�. a <br /> funeliun ul soil �ypc. ground�ca�cr sccpa�c. slopc inclin;i�iun. slopc hciglu and ncarhy stu'lace loads. 'fhc <br /> u.r uf in;idcqua�cly cicsigncd upcn cuts a,uld impacl tlic st:ihiliry ul';idjaccnt �cork arca.. csi,ting ulililics. <br /> nnd cndungcr pctsunnct. <br /> 1'hc conlractor perlin'!ning tli� �curk lias Ihc pritnar� rc�p„nsibilil)' for protcetiur. uf �rurkmcn and <br /> ❑djn�cn� impruccmcnis. In our ��piniun, ihc contr;iclor �vill bc in thu bcst pu•ilion tu ubscn�c aubsurt;icr <br /> conJiiions conlinuuu�ly thruughurt thc cunsUuctiun pruccss and to rc�ponJ �u ��;u�i�ihlc soil nnd <br /> gruund��,nci condilions. 'IBcrclinc. Ihc contr;ictor shoidd ha�c ihc prim:uy rcsp.m,iLiliiy for dcciding <br /> �chclhcr ur not tu usc opcn cul slopcs lin' much of Ihc cxc:n�ations ra�hcr thnn suntc I'orm ut Icmpurary <br /> czea�aliun support. ❑nd li�r esl,ihlishing �hc sa�c inclinaliun nf thc cut >I��pa Acccpt�iblc slo��� <br /> inclinalions li�r u�iliti�s :md ancill;ny uxc;n:diouti shuuld hc dcicrmincd during conslruction. Bcc;�usc of <br /> thc Ji�crsity uf cunsuticiion irchniyucs �md a�;iilahlc ahoring ticstcm.. �hc dcsign ul tcmpurmy shorine is <br /> nwst appropriaicly Irli up tu thc conu��ct�,r oropusing io cumplc�c ihc ins�all:diun. 1'cmpnra�}� cut slopc. <br /> ;ind shurin� musl comply ���ith ihc procisioiu of 'fitic 29G 1V'AC. Parl N. "1=.�ra�niiuu. 'I�rcnching and <br /> Shurinc... <br /> l�hc cxca�'alinns lix lirtit Iluor Ic��cl ;md ulilily �unncl �eill hc romplcicd prim;irily in still lu h;uJ <br /> lYnnsitiunal 13cd dcpusils. and thc cscu�:dions fur Ihc rclainine �c:ill un thc s�iWh sidc of ihc pruposcd <br /> urccs� ruad ��'ill hc complcicd prim:n�ih� in dcnsc lo ccry dcnsc glaci.il iill. Thc liillo�cing sectiuns <br /> ,unmiari�c thc gcnc�al cxcaco�iun rccummcnd:itiuns. If condiiions ;dlu�c, ihc cnlirc cxca��aiion for thc <br /> propuscd building tnny hc ncrutnpli�hcd u�in� Icm�wrmy cul slupcs. Ilu���c�rr. dcpcnding on Ihc linal <br /> building I;i�uui and sitr cunslraiuh icmpurary' .Iwring may ;dsu hc nccJcd. Icmpur;uy shuring <br /> apprupri.nc li�r ihc suil condilion� :u thc .ilc m;i}� includc solJirr pilc and III11I4`I' I;ILLIIIL ��'alls. <br /> Tcmporai}' f1�:11tlI11L \1':IIIti II1lItiI :Il'l'UUIII �OI'�I'l1lII1l�R':Ill'I'till'�l:lll IIl Illl'If lIl'SILII and during con�uuciinn. <br /> In thc li�llo�cin� scclinns ���c prucidc n hricf dcscriptiun of solJicr pilc and tituhcr la��itinc��nll.. <br /> Temporary Cut Slopes <br /> Por pl;inning putpo,cs. Icmparaty uncuppnr�rd rul slupcs murc Ih;in 3 tic� hielt m:n hc inclinrd :u I I1:1�' <br /> m;ixinuun s�ccpncss �cilhin ihc nati�r gl:iei;il lill s„ik and no stccper Ihan '_II:I\' in ihc "IYansi�inn;�l BrJ <br /> drpusils. If si�nifir,m� .ccp;i�c ic prc.enl un ihe c�.il fare or il li:icture. ;md shear iones ;ne encuuntercd <br /> in Ilic I�ransitional Reds Ihcn Ihc cut slopcs ma}' ha��c lo bc �laticncd. I lu���c��rr. �cmporary culti shoulJ hc <br /> �li�ru.scd �cilh Ihc gculcchnical l'I1LIIllI'f 1I11i'lI1L linal dcsign dccclopmcnl lu r�:ilua�c suitahlc cu� slupr <br /> inclin;i�iuns fnr Ihc �:irious puniuns of ihc c�ca�;uiun. <br /> i I'h: ;ibocc �uidclinc. a„umc ihat surlacc Ii�aJs such as u.�liic, conwuclion rquipmcnt. ,�uckpik< ur <br /> huilding supplics �eill hc kr��t a�ca� Irum ihc Wp ollhc cut .lupc, a :ul'ticicnt di.t.mcc w Ihal Ihc �t:ihilih <br /> nf ihc c�c:naliun is n��t a�7ccicd. \Cc rccommcm ih:n ihis dis�ancc hc al k;i.t � fcct fn,m �hc lop i�(�hr <br /> .w fur�cinporai7•cuts madc at I I I:I�` or il;mcr. <br /> lrin��ur;u'� cul sloprs shuulJ hc planncd wrlt ih;n thcc Ju n�u cnri��;irh �m ❑ Iil:l\' inilucncc linc <br /> �u��jcilcd do�cti IFntn �hc cdpr. uf nc;uh� ��r ��IaenrJ GwnJ;�liun .Icnunl.. \c�� fuotin��s pl;mntd liir thc <br /> lir.l tluur Ic�cl and iii icinpuran rut .6,�,r :ur;is li,r thc h;urmcnt .h�inlJ r�icnJ Ihn,ueh ��all Uack�ill and <br /> hc rmhcddcd in nali�r suil>. <br /> - -- <br /> /,., ,,, =��a.uo�-nu l'agY Il) GEOENGINEERS� <br />