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HomeMy WebLinkAboutPermit Field Test & Inspection Report 2007-8-8 , .\ X /~j, ~x 'J--h ur' . . /~~-y 11;~ '0' / Projllel: 135.07 tl K &. A ElIllineerinQ. Inc. . 3327lloaoofre live. Eugene, OR 97400 (541) 684-9399 \/Gice (541) 684-9358 FAX p." gin ~ ~ r i n 9 Augum 8, 2007 Catalyst Custom Homes 78G N.W. YorK Dr., SulIe 204 6enii, OR 97701 I , L--.....C)\- IDS !l SubjllCt: foundation pad consl1ucllon Springfieid LOA!' 2007-00122 ..85 Mountaingate Dr., Springfield, Oregon 1'Z's- ~~-_._.. .:iJ>:'.. .,. ..jJ?f,~;:':..I. .,~, ..,- . . ',', . . P\J!lI'OSE AND SCOPE '':I,~' . As roquested. K &. A Engineering, Inc. na.~ made a geoillCtmical evaluaUon of the foundation soils exposed ; ~\,;. during construction Of a foundation pad lor 100 propOSed new single.fami!y residence to be oonstructed at the ,\~:CE" .', subject preject site. The purpose of our evaluatilln was to detlllillma the sultablUty o/tIle site lor the proposed .. -;.. . T :', new foundation and to make on-site reoomrrrendatioos forloill1di!ion pad CO!1struction, ':'The scope of our servil:es included several site visits dUlingloundalian pad construelion, in-place density tesUng of fills, and this rejlllrt """~'~NDATlON PAD . OOsl'll1 Sile COOdilion, ;-..., The- projel;t sile is locatell on a solJlb..facil1\l slope on the casI slde alllie street. n appear.> !hat undocumented soil flll had been placed or. a I1Ortion of tile sileo lighllo moderately dense grasses cavefed lIle ground surtace prior 10 c.~ilV3tion.' . ....-. There ware no inl!icaliOllS ill slope movement at tlIe site. ThllreW11re indications of lijjf1l to modernte surface erosion 01 the Ms. Ganeml Sik..., ;""0 SlIiI CoodlliulI$ Based on our observaUon dUling loornialjon pad cv"." ""uvn, so!is at llle sits COO$iStl!l1 of 0 !o 1.5..fut 01 lanJyeilv"W silly fln over 1.0 10 1.5-1eat 01 dark !lrownloos8 organic slll (lrJpsuil} Ollel'tJr;'yllUow tlerompllSed III highly weathered sandstone. Gilnslruciloo The foundation pad was wnstructed b'/ striOlliIlll ail undoovmeti1etl wr and topsol! fo urnllslillted dec""",.-J or highly wea1tlered tan/Y\lllow salldsll1ne. The foundatioo pad subgrade was benched Into undisturbed decomposed or highly weatharerl tanlyellow sandstooe. We dld nilt o!lsmve seeps or springs in the cut fO( the silllQrnde. 6anrn Cllls rangatl in height from :2 tv :Jolee!. '''" ..} (psillnfom1J1tion ~.. ... . ~ToBuild On ~.~.~ Mountair,gate Subdivision Phase IV Table of Level 1 and 2 Lots I ~L::C=::=~:r".'=~~~1:-:+=:~~~~2.':'" . i 94 _...- 1 "J I l 95 ~ I I 96 .,j I I 97 ~ I I 98 -v I I 99 .. I I 100 v I I 101 .. I I 102 I I W3 I I 1M I i W5 I 106 I 107 I I 103 I i '09 I 110 I 111 I 112 I 113 I 114 I 115 I 116 I 117 I 116 I 1~9 I 120 I 121 I 122 I 123 r. -- I 124 I 125 ! I 126 I I 127 1 I 1;<S I I 129 I , . <J -i v ./ oJ .. j I .J I I I 1 j I i l 1 \ , , I 1 I I I 1 1 ! .oj .,j <J 'Ii <J .. .. ..j ..; 'Ii <i .. .J v oJ <J <J " .. " '-I .J ~le SUlld[visio" Pha~" ro' Toole of levcl1 aM level 2 Lats Pro14~ ~ ~:jii$ty'~r...1M." t{).4o-A ~t<Jw $ln. ~;o Sil:~~. eR 1]:'477"PlJone $11fN.&-~"'~J[ S'tJMe.-?1e3 Pafe 3