1430 W CASINO RD BASE FILE 2016-01-01 MF Import

November 21, 19S�Z_ 3 913-1175 Subsudace Explora8one The aubsurface condiHons were explored on November 10 and il, 1992. The exploration work consisted of ezcavating 34 test pib to a maximum depth of about 11 (eei. The approximate locaHons oE the teat pits are shown on �igure 2 and summary logs of the test pib are presented in Appendiz A. The locallone of test explorations completed during or previoue aite InvesNgaHon are alao ahown on Figure 2 The teat explorallona were located in the field by pacing distancea from exieting landmark+ ' euch ae the property rnmen, exisHng buildings and tapographidgeamorphic featuree and should be considered approximate. ElevaHonn were interpolated from the Stte Plan k StaHstice ptepated by Riebe& Asaocistes, Inc. ' The test pifa were ezcavated uaing a rubber-tired backhce provided by a local excavaHng contractor under eubcontract to our firm. Disturbed but representative bulk samplee of the � aoib encountered in the exploraHone were retrieved in the fteld. All samplea were sealed in ' plasNc baga to prevent moisture losa and retumed to our laboratory for further examination. The soil aamplea were classified in accordance with the UniHed Soil Classificatton Syatem which 1s presented on the Soil Deecription Index in Appendiz A. M engineer from our firm examined and logged the noil condiHone obaerved in each of the test pit exploraHons. Pertinent information including depthe, straNg*�phy,�ail engineering I characteriaNcs, and groundwater occurrence wete recorded. The atratlficaHon deptha indicated on the eummery logs represent the approxlmate boundaries behveen aoil typee, I ,The aoil and groundwater condiNona were those recorded for the IocaHon and dates indicated and may not necessarily represent those of other times or IocaHons. The teet pits were backfilled with the ezcavated apoile and Wmped with the backhoe bucket at the compleHon of logging. This backfill ahould not be conaidered atructural and may aettle slightly over Hme. . Site Reconndssance A site teconneissance waa perfotmed by our engineer during the field exploraUon program conducted on November 10, 1992. The reconnaissance provlded topographic and geomorphic informaHon indicatlng that the site has remained significar�.tly unchanged since our previous investigaHon in 1988. SUBSURFACS CONDiTiONS Soile Baaed on the soil conditions encountered in our test pib and information from the prevloua explorationa,the atte appearo to be underlain by a thin, poorly developed topsoil horizon averlying a general sequence oE glactally conaolidated NIl with occasional interbede of outwaah aand and gravel. The tapaoil layer l+ typ(cally three to e3ght inchea thick and overlies looae to compact, weathered till that ranges in thickneea Erom approximately eight inchea to four feet. The weathered till was absent in test pits TP-5 and TP-9. Underlying Golder Assoelate�