1102 GRAND AVE 2016-01-01 MF Import

g t)ctobcr 1 t.201 t Mr. Harvev Jubie L&A Job No. 11-064 Puge 7 of wntinuous, cstensi��c ground�vater table ut shullow depth under the site. The combinution of the above shou��i muke it ruther unlikely for seismic haz.u'ds, such as liquefaction or soil latctal sprcadine, to occur on the silc during strong caRhquakcs. 1licrcforc, thc scismic hazard for thc site should be miiumnl. Tl�e proposed new•residence sl�ould. ho��ceer, be designed to �citl�stand seismic iorces induced by strong eurthyuukes. Rayed on the soil conditions encouniered by the tcst piis, it is our opiiuon dint Seismic Use Group I and Site Cla�ss D should he used in the scisnuc design of the propused new residence in accordance �vith thc 2006 Lucrnational Building Code ((BC). SIl'E PRGYARATIOti AlVD GF,NF,KAL G1tAll1NG Site preparution should include cleuiug aud grubbing �vithin construction limits of the ne�v residcncc. Tlre esisting house and garage to be demolished should also lia�•e its Coundations rcmo�'ed. Topsoil should bc stripped down lu mediwn-dcnsc «�eatlirred soils within thc ne�c dri�e�say, and topsoil and ��'e�thcrcd soil should Ue stripped do��'n to dcnsc snnd ancllor hard silt coil laver ��thin the building pad of ilie ne�v residence. 6xposcd soils after stripping should be compucted to a non-}'ielding slate��'ith a mechanical compacror. 'TEA�IPOR�RY DRAINAGE r1ND EROSION CONTRUL A silt fence should be installed on the do�vulull side of construction area to kecp sed'unent from being transporicd beyouJ Qte subject residencc sitc. �1'hc bottom of fence fabric should bc secttreh• andioreJ in a trench backfilled witli onsite soil. During cunstruction, one or multiple lines uf interceptnr tmncli draii.s should be installed along the uphill side of the site and in &ont of the crest o1'the steep slopc, as mquircd, to u�tcrcept and dreiin u«•uy surface runull'und near- surlace ground��'atcr seepage tu facilitnle �n�ading and loundalion cons[ruction ��rork. Water collected in such intcrceptor trencii draias should be com�cyed into u nrazby street side stortn LiU & ASSOCiATES, iNC. " i i �' ��