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i <br />4 <br />�b <br />bv, <br />~6 <br />J <br />I <br />ti'3T LA <br />AyD <br />SILT p <br />9 <br />_ <br />E*,- <br />tu <br />B-/ <br />P <br />fl,r% BUILT <br />_ ..Y,, <br />F C� <br />UY <br />--- NOTE <br />Tit l`l. •,E'xis�ir�� �ri4'9e o��cf •.E/. /Od D as�rne�o! �:. � <br />County Datum E/eu. 118.2 <br />j <br />f <br />t <br />Co. Dd;;vM, _ j - <br />too j,B Ef 9-9 9 <br />30 <br />et Aovw� ve �i�►e tc III c/a �-s.�'po! i <br />9 y yy 7-3/-6Z <br />is4 6rowPV JIVIII s/Ffr <br />90 { { <br />¢13611>7,.ve 5oe Ground surface <br />Co�"Cwct % WkIA51-0 .6ro1011:7 very ;10 to ca'0�0se80 <br />) <br />98 <br />elk <br />4i 70 Comaa�z� odr,� .6ro� r�ry fr�d Z`o fire ,silty s��a! <br />i <br />41"Al X1I1 .v/t�i a lc.tP <br />4i Yc.�y demise vc�y �ii�e si/z`y s��o� /�yers' . <br />60 7 <br />50 <br />�—•— PROFILE — <br />LEGEND OF EARTH MATERIALS L E G END OF BO R 1 NG OPERATIONS <br />SIZE CLASSIFICATION MATERIAL SYMBOLS CONSISTENCY CLASSIFICATION Plan of any boring ROTARY BORING PENETRATION TEST M 0 0 R E and T A B E R <br />Diogromshowing the bashofrem sfitdhtrl— Ow Location Location t <br />P used in determination of class names. size •, �., Peat or According to the Standard Penetration Test. ® Flush penetrometer }t R TQ,�.. 8 _Z4,_t4 <br />� Classification is based on the Wentworth Grovel N organic matter B-No. B-N0. ,bb Iw3239F-B APPROVED <br />a 9ropno/e elev. a ropllo%elev. LICENSED CIVIL ENAINQR NQ 91r, <br />grade scale in classification or the No. of Marrs Granular Cohesive � 2.5" Cone penetrometer � �joj� �; ., 2.5 <br />A.ST.M. grade stole In the laboratory sieve Sand Fill material Casing "' ' Descri %On O/JlfOltrlO% Pushed P <br />L Y 9c+ anaty:i:. Un/f we%ghtwcuft.)dr ::•' - n <br />70 �^ 0-5 very loose very soft a%v_ofjon s,rofersarfoce SAN JOAOU/N COUNTY <br />y� eiessif icotion d earth nrateriol shown On this ,, y y ize Rotary boring size Of IPO count records Ch - date measured <br />Unconfined compressive /o <br />Sa �� sheet is based on field inspection end i Silt Shale /ows per foot Blobs per foot—.Im <br />6-10 loose soft FR <br />strength(r/sgft.) (Using a /4QlbAommer ��should not be con:trued fo imply meth- Auger boring Conso/idction test c .4 l05 24 1.4 63 witA a 30 d pJ. (Using o /40/b. ,� Q <br />50 anical analysis unless so stated. Sandstone r0 Groph/C rate. Lion " i.r EA R CREEK A T A TK /NS <br />SILTY CLA ® Clay 11-20 slightly ��..,,, :,,. stiff y s G.W.S� ` elevation -ground wafer surface f hammer with o ri of driving rote. <br />Sample borirrq Direct shear ---- -- t , <br />;LAY Sandy clay, or Limestone 21-35 compact very stiff _� dote measured g 30 dropl r <br />clayey sand Expansion test E Conformable material change <br />Z COUNTY BRIDGE No 1507 , <br />iAN CLAYEY SILT. ® .� Jet boring rrioxfo/ compression test-.Q rodationo/ material chonge <br />1� Sand silt or 36-70 dense hard �� stimoted material change r �� <br />SA DY SILT %� y Metamorphlcrock 1404 vs <br />O silty sand 70+ very dense veryhord Diamond core boring Shear strength (#/sq.fi.)�'"i lh�fe of 10 20 40 50 60 r0 LOG OF TEST BORINGS. <br />AND I LT ® Pone shear (field) rnconformable moterlol chongo boring Blows per foot <br />Silty clay" igneous rock <br />J t t r e r Its <br />0 0,1 0 ��'�' : - ate a Sc s 0 to File Drafting <br />t r• n9 <br />f n doeo boi . _ / Au /6 I962 <br />NTAGE s <br />-�--- P L A N <br />i B•2 . <br />'otEx/s `ing bridge <br />{j�}j ` (j{` t{i[ ♦$$ t _ , i / 0 {)r Alt ((t// \j . 1+,� (�q�l 10 ' {F <br />•�fN �r 4 5�,.. 1e f ! !! `�•?L�L �4�I-"iL-. . 1 �w'•iti 101 - t =t 4F k.,kp i.• lA'- f•'� j " <br />��--/7� �e 33g �y'17/ 1 v C t ` 8 U <br />STATE NO.29C-222 <br />i <br />