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<br /> C"��::,i=?C�.-:�fV �F �7�L� =0R ��.rii.c_:E�1G �UnPO�-�
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<br /> � AST�1 Designation: D 2C37 - 09 AND 0 Z`�.38 - a9
<br /> (Unilied Soil C:assifcaticn Sys:em)
<br /> � Group T� ic31 ❑ames I Classificsticn citeria
<br /> Major divisions ,1,mbois ! ��
<br /> � C _ .r.6o y�eater :har s:
<br /> � We(I-�raded gravels 3r.d a i � Gio
<br /> =� G,V gravel-�and m�x^�res. Iitt!e ? � (u,o�2
<br /> � � :� _ I C^- �ar.w_an . ana .,
<br /> a > or ^o fines _ � J.� Y�,�
<br /> � o I ~ � f - n � _. ._.
<br /> � 'm a P�or?y grade� gr .�.-.��� � _ _ � � - � -- � �
<br /> � 9 G? � �f3v2I-oar,d �rix^_ es,'��r.ia - ^ tio: r,eetin, �t`: 'cr ;�
<br /> n a L � :�
<br /> n a • cr �o `in25 r n � I
<br /> ,� � ' n I ' I " J: L , J ` .��._.�_rg 'i�.,:s __ =�'+ �
<br /> ' � � � � I � r.j S�'.'� �r7vei=. �"._.-�_'nc- � � 1 ` � _ ; ;;�,� ^!ic_ �r .�. �dSS I ,�:'�.Cerg ' :;�� -5 =iot-
<br /> �n ` V i — � S:i' -';I x:�t�5 I � _ _ � .:1 � � ;In^y(.n �d C C ti+�� 3f�3
<br /> � �
<br /> „ � i ' � � .. - ' are bcrderiine _'a55;:
<br /> =., � 3 V ; __ � ca..cns requ�r,^g _sa
<br /> y ;,E - . . - -^.. :�m�t 5 _�.,._ � _ _
<br /> ' � c � I ,. -� .., _� J I :n . . • � -?�rbe'9,�.. . -•• i or'�uai ,.�o�s
<br /> � z _� > ��. � C 3y y �r�v� �w!- � � ! '._, lir w:-a
<br /> � _ � 9�--� ?ay -;ii<- � � . j �r=_�?�r i
<br /> a � ... � i _ . . . .
<br /> � 7 _ I i �r� I Ja , j'S�f C�' '_ _ ..( . ., I 7 > � � .I 'J ✓ ,r�Jl-� . . �. ,. , .
<br /> ' n _ l - I — i � _ .. _ ] . `c _ .._'..c_ . � _. _ _
<br /> ._ = i � '��....� , .. ... _ � ' '
<br /> _ � _ I � . - .� � . ._._�
<br /> V � ? � I � I �ou;lY 3 ^.3d1��nc� �r,d 1 " `+ _ : I _r .�.... cr ��4 "
<br /> ' - � - C.7 � c? gr�w_!.'y ..ar.:s. ... � .. ;� � _� ,,, '' i �.�t ,,.._..�.g _c.�
<br /> � a = Z I
<br /> ;n '
<br /> ° o _. � y finaS � -' �'
<br /> o n � ' � - i
<br /> � �� _ � � I � _ - -� � -: _ _:'� __ _ .. � �
<br /> , �^, n � _ i _ 1 I �: ^./ __, ..s. .�-_. . . ...- � _ _ - .-, 'i^_ :. -... _�S . ��'� . _ � _� - _•- �
<br /> _ N = I .1.:x ' .. _. � I .,.3f1 -1 ,.. y....lu�l.�.:�_�y^ �fc3
<br /> �,�s', � 3(2 '.�JAB ���'���°�-
<br /> ' � 3 � — � _• t:e _ .. . . r... I �3*_C^s^,r��uirr.c �sa
<br /> `- n •;p•y :�^ �5 � .:3! �oi5
<br /> z -" ay:y Sa....... Sc.^... _ 3v I r':a" I ir i
<br /> � �� C' I _ I
<br /> vmi�:.,�s �r=�__. ., ...� I
<br /> ' I - � .
<br /> Plas:ic ^; C:�ar,
<br /> ircry�nic s;i;s. very fine
<br /> N L1L Sards, recic ficur. si I�� or °'� I � � � l � I
<br /> � c'ayey iine sards , For C�BSS;IIC3ticn �i r.-.e- ain�d I I
<br /> ' `� � sai!5 3r.d .*"in= `;ac:icn �� _.._.__-
<br /> > �
<br /> r.
<br /> :,Z InOry?!tiC C�ayS Of �O'+v LC � C J� ^yf9'n='� ���5.
<br /> �� medium pias.iciy. c�avel IY y I at'erb='o L i m i:s p I o::,�:g !� C:-i ( I
<br /> m.� CL e!ays. sandy c!�Ts, sil,y h�?�;ed ar=3 ar� border�ine
<br /> ' . ;n_ C!�y5. IF3n C!3V5 ..� CiZ`-Si;icaticn5 rs:::r.r� �52 7t I I
<br /> � � .
<br /> > _, x »v�— C::3� S;/TCO�S• � i
<br /> O C/7 " _� I
<br /> •N . _ c�„�•�er of ,�.-line I (
<br /> � Cr��nic 5 i 1 t5 zrd organiC - -,�-�_� L� _?J'
<br /> y� � C'� sil_y clays of low pi�s:iciry T I ?; - I.73 i � � i �
<br /> ' - � .
<br /> o � 3Q I �
<br /> 0
<br /> y z m ca CH ar,d 1�1H
<br /> m ro � Inorc2nic sils, micsc�ous � .� I
<br /> � m � M7H or dia;aTac�us fine sands ,.P
<br /> p� o or siits, elas:ic siits � 20
<br /> � a y_
<br /> C m m _' I C I
<br /> LL � U 9
<br /> E � a Inorganic c!ays of hi5h �p V �
<br /> ' o` � a C`� pizs:icity, fat clays � �
<br /> � � ,., �-'-- ML and CL
<br /> � -_E CL-ML�� �
<br /> 4--
<br /> in- /
<br /> a Organic Clays of inedium to � .
<br /> � OH hi5h pfastic;ry 0 10 20 30 40 5J 60 70 80 90 100
<br /> ' ' J ,
<br /> LiGuid !�m�t
<br /> ��y Pe�t. muc!c znd c.;�er hi �i
<br /> S� Y
<br /> ' �-a� P` organic 5oils •Based on tfie material passir.g tt�e 3 in. (76 mmJ sieve.
<br /> S p`
<br />
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