2232 12TH ST 2016-01-01 MF Import

� - � / Everett Land AssociaCion E-2554 February 2�, lyHS P�ye z lf any oE Cl��e a:�n:�c• rlesi,�n rritori .� cii:,nge, we should be consulted CO fCV.ew th� CeCuitn'aoml,lCl ��t1�: rr�;lCl] f1E�� 111 CIl1S Cd�JOYC. In any c%+se, it is recommen�ieci tliai 1!nrch Consultants, Ine. provi�ie a g�neral review of the fin.ji �ie5ig�•• SITF, CONDITIONS Surface Tne pmp�se,i hui l�ii ng site i� locatc�i just south of the inter.section of 12th Street and ltainier in F',verett, ��ashington. The proE�erty is adjacent to an existiny apartment complex on the west. to residential homes on the south and to vacant ��roperty to the east. The site yenerally slopes ciown �r��+n the tiouth to the north � with a to��ogra��hic�l reliet of appr-oximrjtely ten �eet. At the time of c�ur exploration, U�e �>roperty was covered with tall grasses, brush, end sii�il trees. Standiny wa'_er was prc�;ent in the northwest reyion oE tna proi7erty . Subsurface 7ne site was explor.ed ny excavating four test ,�its at the locat : ons shown on Plate 'l. Please refer to the test p:t logs, Plates 4 and 5, for a detailed description of. tne conditions encounter.ed at each location ex,�lored. A description oP the field exploration methods and laboratory testing progra!n is inclu�ied in this report Eollrn+ing the Discussion and Rec��Nne rn�ations section. The following is a generaJ.ize� descr:ption of the �uhsurf:ace conditions encni�ntere�. The yround ,urface is gf�n�r311y unaerlain t�y non-plastic, sandy si1Ls above �iensc glacially consol.id�ted soils. Shallow fill soils exist in the noc-theast region of thc sit.e . Test, Pit TP-1 encountered approximately two Eeet of fill snils undarlain by stiff , clayey silts . At a depth of appro>:im:t�ly three and one-halE feet heneath the existing ground suc-face dense, qlacially consolidated cill soils were encuuntered. Test Pits TP-2 and TY-3 encountered approximately three feet of inediwn dense sandy silts I underlain by dense, till soils. Glacially consolidated till soils were encountered to the maximum deFth explored in 1'est Yits TP-1, 1'P-Z and TP-3• Test Pit TP-4 encountered approximaCely three and one-halE Eeer. of sandy silt underlain by hard, clayey silt extending to the maximum de��ch expt.ored at this location. Grounowater The yroundwater sr.epage levels observed whil� excavating are shown on the test pit loys. Mcderate groundwaCer seepage froin localized areas was yenerally encountered in our test pits at depths from the yround surface tc approximately five feet below. 1'his seepage represents a "perched° groundwater table where water Eann ConsuUants, Inc.