Laserfiche WebLink
( <br /> ( f:�istin� �ill lucatcd bdo��� thc buildine should bc c�aluatcd during cansiructiun. Thc yuantiry and cxtcnt <br /> ( of Ihc fill ix no� kno�en. Fill shuuld hc c�pcc�cd wilhin thc arca of Ihc prcviousW dcmolishcd bo��iin� <br /> allcy :mJ undcr portions of thc rcccntly consvuc�ccl parking lot. It may bc possiblc to rccompac� �hc <br /> 1 csi,iing lill pro�'idcJ it can hc uxd as strucuiral lill. <br /> ( Subgrade Preparation <br /> ( Prior io placing nc�v lills, pavcmcnl basc comxc malcrials or en��cl bclow on-cr.�dc iloor slabs. subgradc <br /> arr,is should hc prool'rollcd to lucatc any soli or pumping soils. Prior lo proof rolling. all unsuitablc soils <br /> ( should hc rcmo�cd �iom bdo•� huildinp arcas. Pruof rolline can bc complcu d using n piccc of hcaey <br /> iiro-mountcd cquipnunl sucli as a Inadcd dump uzick. During �cct wcathcr, thc cxposcd suhgradc arcas <br /> � should bc �1fU�ll'lI IU lIl'il'1'I11111C �Ill' l'Slllll O� tiOII tiOIIS. II G(7�� O�(111111�1111�` $UIIS:Ifl`OIISI'll'CII. IIIC�� should <br /> � hc removcd and replaccd��ith stniclural lill. <br /> � �Vc rccommcnd thai building concrctc slabs-on-gradc bc supportcd on a� Icas� I R inches of stnic�ural lill. <br /> ronsisling of 6 inchcs of cnpilla�y hrcak griecl and 12 inchcs ol impuhcd gra��cl borro���. Pa�cmcm arcas <br /> ' should bc suppurlcd on a� Icasi I'_' inchcs ul'impormd stru�tural lill undcr �hc cnishcd rock hasc cour�c. <br /> Rccommcndatians �iir subcradc prcp�n'ation undcr building li�unda�ions including o��cresca��ation of <br /> � sihicl:q' suils is proridcd in �hc fimndalion support scciion of�his rcport. <br /> � If dr.cp pockcis uf soll ur pumping soils arc cncoun�n'cd bclu�c or outsidc ihc building arca. it may bc <br /> possihic lo limit Ihc dcpth of o�cresca��aiion hy placing a non-�so��cn gcotcxtilc labric such as <br /> � Mir.ili S00\ (or similar mnlcrinl) ���� �hc ovcrcxca�•a�cd subgndc priur to placing stnictural 1ill. Tlic <br /> pcutcs�ilc �eill pro�idc additional suppon hy hridcing o�cr ihc soli ma�crial and ���ill hclp rcducc tincs <br /> ( conlnmin:uion into Ihc �iructural lill. This may lic per�imncd undcr pavcnunt :md Uuilding Iloor slab <br /> ;ncas dcpcndin� an ;rctual conditions ohscn�cd during consuticlion, bu� it should not occur uudcr lulurc <br /> � huilding Ibundolions. <br /> � Alicr cumplrlin� Ihc prool'rolling, tlic subgradc arr.is should bc rccompactcd to a tinn and unyiclding <br /> � condilion. if possihlc. Thc achic�ahlc dcgrcc of rompaclion ��ill dcpcnd on �ehcn con�:nrctiun is <br /> perliirnud. II thc �cork is perlinmcd during dn� �cr.uhcr condilians. ��c rccommcnd �hat all suh�raJc <br /> � :ur�n hc rccomp;icicd to ;u Icast 95 perccni uf ihc masimum dn� dcnsity (MDD) in accordancc �eith thc <br /> Amcrican Socicly lin Tcsiin� and Ma�crialz (AST�t) D I>57 Icsl proccdurc 1�»���liticd Pioctor�. I(thc <br /> ` ��ork is perli�rmcd Juring �ccl ��caihcr cundiiions, it may nul hc possiblc lo rccompact Ihc subgradc to <br /> 9S perccni of Ihr \1DU. In �his casc. �cc raonmicnd ihai �hc subgradc bc cotnpactcd to ihc cxmm <br /> ( pussihlr�eilhuul causing tmduc �cca�ing or pumping of tlu subgradc soils. <br /> � Sub�radc disiurhancc or dcicrioralion rould occur if thc subcradc is ���c� and cannot bc dricd. 1( thc <br /> subgradc dctcrioralc, durine prool rulling nr rompaclion, i� m;q hcconu nrccssary �o modity ihc proof <br /> ( rulling or rompaciion crilcria ur mcthods. <br /> ( Structural Fill <br /> { All lill. �chrihrr on-silc ur impoilcd soil. suppuning Ilour ,Inhs, p:iccmcnt :ucas. (oundalions, or placcd <br /> :ILOIIISI I'l`I:III1111L 1\':IIIti OI' ill IIIIIII�' Iltilll'Ill'S ,huuld mcct Ihc cri�cria liir structural till prescnlcd bclo���. <br /> ( 'I'hr suitabilit� u(soil �i�r usc as sirurlural lill Jcpcnds on ils grada�ion and nwisiwr conicnt. <br /> � �I:�tcrials. �tatcrials uscd io conslnrct ihc huildinc pad and stui;icc parking arcas and �o backlill ulility <br /> � Ircnchcs :u'c c�;usilird as suucun':d lill �i�r Ihc �w�po,c of ihis rcpoit. Stnictural �ill ma�crial quality v;irics <br /> dcpcnJin� upon u�usv as Jcscrihcd hclo��: <br /> ( <br /> ( I i5 \�� j�;e.ui�'.im 1'u.C<'S GEOEMGIMEEII� <br /> � .luh 1-._'Iq�e (� <br />