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� <br /> March 14. 2010 <br /> nddition to Stecvcs Rcsidcncc <br /> I.KA .lob No. 10-008 <br /> Paec 9 <br /> 1)itchcs or interccptor trcnch drains should bc installcd on thc uphill sidcs of consiruction <br /> arcas, as rcyuired, to intercept and drain away storm runof�and ncar-surface ground���ater <br /> sccpagc, it' any. Watcr capturcd hy such ditchcs or intcrccptor trench drains should bc <br /> pumpcd into a storm inlei along Grand �lvenuc. The storm inlet should lined �vith a tiltcr <br /> sock io prcvcnt sedimcnt Irom cntcring thc storm scwcr. 'I�hc tiltcr sock should bc <br /> cicaned IrcqucnUy durin�� construction and removed alicr completion of construction. <br /> tipuil soils should bc hatilcd ot�f ol�thc sitc as soon as possihlc. Spoil suils and importcd <br /> structural lill material to be stored on site shoulJ bc located in areas where the ground <br /> surtace is nu steeper than I S% grade. and should covered with plastic tarps sccurcly <br /> �vcighlcd do�vn ���ith sandbags. <br /> SITE PREPARATION AND GENERAL GRADING <br /> VcLctation within constructiun limits should bc cicarcd c�nd grubbcd and ;ichris rcmu��cd. <br /> 'I'hc cxisting dcck should dismanticd with its li�undations removcJ. 'I'opsoil, unsuitahlc <br /> soil in thc root •r.onc and loosc wcalhcrcd soils should bc cotnplcicl�� strippcd within thc <br /> building p.��i �r �n� pr�r�,s�d addition and in arcas subjccl to trat7ic and structural load. <br /> 'I'hc cxpuscd soils aftcr stripping should bc compac�cd tu a n�,n-��icldinz statc. as rcquired. <br /> �vith .i ��ibratur�� compactor. <br /> EXCAVATION SLOPES <br /> Undcr no circumstancc should cxcavation slupcs bc grcatcr than the limits spccificd b}' <br /> local. s�atc and i'cdcral safcty rceulations if�vorkcrs havc to pertiirni construction work in <br /> _ �� <br /> '�, <br /> �, <br /> LIU & ASSOCIA,TES, INC. ���3 <br />