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l <br /> Raport <br /> . Cronin Custom Homes <br /> Janu�ry 30, 19S1 <br /> Page� <br /> embankment on the eas[ and south praperry lines� These slopes are c�rtendy ve:�-tc�' and except <br /> where this hu bz2n disturozd zppear to ba weil;��ocactrA trom erosion. <br /> SGLP�GC <br /> I did not observe seepa;e from the stcep slope. These soils are fairly impzrvious and will not <br /> allow si;nifican[ ;round waccr movement. I[ is my opinion that ehe standin; «'arer tound in [hc!ow <br /> �rea [o [he south represena �he local perched ;round wa[zr lavel or water [able thzi can be found <br /> underlying the tiil. This should not effect �he developmen[ excepe �ha[ any ucili�y excavaeions bdow <br /> �his elevation will require some dewarerin;. <br /> SITC PRLPAR�ITION AND GRADING � <br /> Site preparation �nd gradin� may consist oi somc ;rada ehanges for site drainage and lot <br /> mnstrveeien. Ie Joas noe appaa� that thes�chan;es will ba si;niticanc. I re:ommend thaz the roadway � <br /> ar� be stripped co a mi�imum oi 3 faet balow axistin; �r�dz. Tese pits should be excava[ed at spot <br /> :oca[ions alon; the alignment and eesred ior compac[ion. [ recommend chse the lower fill meac 90 <br /> percenc of is maximum dry densiry s d.mrmintd by che AST�( D-598 compaceion sexndard. Arzs <br /> noc meecin;[his standard should b::enaired by overoxcavarn;�nd re;ompaccin;ro this scandard. "rill <br /> olaced above this Itvet should ba compae,ed to 9� p=rcen[ its maximum dry densiry as dztzrmined by <br /> �e AST>I D-U�7 compaction saadard. P:ior co placin; che lu: nvo izz:, Ne exnosed subgradz <br /> c�hould bz proor rollzd �nd arz�s tha[ �ro ob�crvzd to •.��esve =xcessively should bz anairzd. Tha <br /> rzpairs could eiehar consist uf addi[ional mmpaceion or overexcavar,on and re,lacemen[ wieh 'I, <br /> M <br /> zompacred till. .. <br /> Thz on si[e soils are moismro sansitive. Thae is, they will disucb aasily whzn wec. Earthwork <br /> should bz suspended durin;periads of wet wexther. The abi(iry co propedy work[he sic�will dzpznd <br /> on wzzther and soil moisture cone�n[ ae che �ime oi rns[ruceion. If the sice is devzlopul durin; �:: <br /> more «�et eime of�he yea:, �dditional zosts should hz expecrxl. Thzse costs will bz assacia[zd wieh <br /> impor[ed till ma[e:ials, potential usa ui �eomxtiles and remo+al oi sottentd so�is prior to additional <br /> ,vork. <br /> COUVRETTE GEOTECkLYIC.a: E\GINEER4�G <br />