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. <br />Mr. Dsve Pigoa <br />3epoem6er30,1996 <br />_ urGe� <br />r <br />�OaSeptembc 17,1996; we exploredsubaurface aoileondtt[oa� ntth�s[te by excavatlag aix te+tp'w tv <br />.•S ta �S feec below e�astiog gradG The explo�ation lowfions er� ehown on Fgurt Z The ust pic <br />�Wationa�v�ie eppzoximtal'y deteemined by visual mfetencr from arist(ngeRticweea and sit� feam�es. <br />:l[ geotectinical- ep6Ineer fmm our Sem coaducted t6r fidd e�loeation ead. clasaified ffie aoA <br />_ eondltforo enca.00e�ec�, mai�ieal a.log of each test piK oblairicd npreamOet(ve sotl mmpleg, and , <br />" bb�nved pectinmt a(oe @atiues. All soil aamplea we�e visuelly clessified in eeconinnce with the <br />UofIIed SoU Clavi%stiort Sysoem de�aibed on iig�ire 3. <br />Otganie debci� fill of various th[cic�sea was encouatead, und'erlein by daue nazivs soil on the t6ree <br />.•; luts. . T6e 6ll. 0oo�6oed. of ocganic silry snnd to sandy silt md conmined wood,. amnll loge, aad <br />� oocasTonsl dtin Isyen of decompotto� debcfa end fossign objem. �11r 5ll. •..0 QeneraUy Iqose w <br />• ,aedium dente �od vay atoGtto wet 'Lhe meaiuted 6ll deptha fa'fat PitsTP-I through TP-6 ece 6.5 <br />Iree514 foet. I I feeK 8.5 fak three feet, end Hve Cee4 tapecRvely. Mom detaileddmeript[om of the <br />aub�ut�x cun�itions eocouoDeted ere praentedon the Test EttLogs.Fi�¢ea 4 tlaou�lt 6. , <br />� .:>Oaiot_s � end2, GQhtto modenR groundwaoer aeepagr aras o6aecved. at ebout �anc feet in Teac PIta <br />--��--,-.-?-s....- ._ .. _,... _ _ . <br />'..; �:,';.'GP-['Am�'6R3. �ocompa�ded liy�csrin� oC the test p�'t•wall�. Heavy. acamdwa�er seepege wa� <br />:�'s'.�.: �. •�+",=r:.a- _�:�.... � i . . <br />' s:#,�_�,-:. rt,'dnren:fatin;TesrPitlP-4end aim�7acty displ`ayed�caying eoni5rions. On Lat S, hmvy <br />. { .t ,+i�C,>". c'•: ' r �. .. . <br />r%:� re�.',pdnded•weterviiatemouo[E[ed.in.Tn[Pit.TP=S. �Keenco�mtececlmodeeateseepe�eet43 <br />'r r 'n+5il,w: - . ... . .. . . . . <br />,,::w,.. � `•teet�Pii'ff:-6..;;Fliornuti�oo� ia�oundwaterae�g� l�veCt ahouW be mepeetnd oas eeazonal <br />. ;^Y _ aaa�. � �t � � ,. . . . <br />��.�� �� b� 'Lhe �.ennt o[ ca�e vr�l be at hs hlglmt dimna ezoeoded peliods of heavy <br />� x w���fslinaaoddmi0�✓.�rwetwiotetmonths. � .. _ ' -_ <br />-.... �s:. .�x, _ . .. <br />LK �Y.�f . • . � . � .. <br />..N Y• . ' , . . ' <br />/ � � • <br />'.� . 1 . <br />�' �:D�Ex�c��r.ol�vn�r[oNs . . . <br />��_ , : • �� . . .-; , . <br />. �S�ni�.� . . . . . � . . . ..: <br />�+: - '..' . . . . . <br />.- - Bised on our expW�attou. It.�s our apinion tlmt consavctio�t oE the singlafamily eesidmces on the <br />.� abject Iots u plamed is feasibie fian a geotechntcsl mgmaering smndpoint. However, ehe loose md <br />�imcontmlled 61Lt. w[1L not. Be suiuhle Cor auppat oC faimdetu�y or �lab�on-S�ade tloocs. We <br />� �:.�isamoawd.auppoRing.thr strucW�es on p[er or�pil� foundatioos bearing. on the �mderllytng dense <br />.. . -e�tiveaoil.. . . . . . <br />.. . �; , <br />.. At ea e[oecnattve to p�er, tht 611 aoil� caa be excavaoed to expoae the aulve beating aail end fepleced <br />�.. ��� a3th eompeetsd. ennhed mek to iroel Wosuuction giada' V{li�h tLe 61l aoiLs. romoved s�d �epleeed. <br />adcdchaes m�y be suppocted oa ahallow spaead footla� fo�mdetions This opdon wvuld best be sirited <br />.6�Lot5 whaefhe.depthof611 Lt indtea0edm Fxi fivefatandlaa. <br />:�:.. . . ... . :. . . . , . . <br />. ' - Peojat No. T-3267-I <br />. Page No. 2 <br />ti <br />