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SOIL BORING AND WELL CONSTRUCTION LOG: CB4 Pae 1 0£ I
<br /> CLEARWATER GROUP INC g
<br /> Project ZB 107C
<br /> FIELD LOCATION OF BORING(NOT TO SCALE)
<br /> CB4 0 DRILLING CONTRACTOR BORING DIAMETER CLIENTILOCATION�CB3Vw-4 ® FAST-TEK 2 inches Ruiz/4491 West Durham Ferry Road
<br /> 4APPROXIMFAT'E
<br /> MW 5 SW-1 ElDRILL RIG OPERATOR BORING DEPTH SCREEN SLOT SIZE DRILLING DATE
<br /> Q ®c IZ EDSVOBODA
<br /> 30 feet NIA 3110100
<br /> RW-1 Q DRILL RIG TYPE WELL DEPTH WELL MATERIAL FILTER PACK
<br />'
<br /> VW 2 ® NORTH GEOPROBE N/A N/A NIA m cat
<br /> ®] D &7 WELL SEAL PLANNED USE LOGGED 13Y
<br /> WEST DURHAM FERRY ROAD N/A Confirmation Benjamin Pink
<br />' O SAMPLING O SAMPLING METHOD MONITORING INST APPROVED BY
<br /> r U� Geoprobe Sampling Tubes Photovac PID
<br /> Brian Gwinn R G
<br /> jF O x? FIRST ENCOUNTERED WATER DEPTH STATIC WATER DEPTH DATE
<br /> 0 o Approximately 18 Ft N/A
<br /> Asphalt and baserock
<br /> I 111,4\„
<br /> ,•\44114
<br /> 2
<br /> 11144\tt SILT(ML) , brown, some clay' very g trace ve fine rained sand, dense/stiff, moderate
<br /> 3
<br /> plasticity, homogeneous, dry
<br /> 4 175*
<br /> 14114144
<br /> 4\\41144
<br /> 5
<br /> \„+1111
<br /> 11111444
<br /> 6 `• SILT(ML), brown, less clay than above, trace fine grained sand, less stiff than
<br /> 44\,\,,,
<br /> \4444444
<br /> 44+44\„ above, dry
<br /> \1411\„
<br /> 7
<br /> 70*
<br /> ,4,\1111
<br /> „41114 4
<br /> „+,1441
<br /> — 9 44114114
<br /> ,11141+4
<br /> Z 10 11;„41S
<br /> 4+44\\„
<br /> ,+14\411
<br /> SILT(ML) with clay and sand,brown, 10% very fine grained sand, 15% clay,
<br /> \„\1111
<br /> 1+444\41
<br /> 44,11144 stiff, slightly moist
<br /> 48'
<br /> p 12 11111111
<br /> CO 11111111
<br /> 44+4\4\4
<br /> 13 \4\14444
<br /> 444\4411
<br /> (J} 11,11144
<br /> 11444444
<br /> Q 14 114441\4
<br /> 15 .,.,,�.. SILT(ML) with clay and sand, brown, several layers of blue/gray clay, 15% very
<br /> 1111144\
<br /> 44"4114 fine grained sand, 15% clay, moderate plasticity, moist to wet
<br /> \4\4441+
<br /> rn 16 34• 11111111
<br /> �y 4141111♦
<br /> ,14144+4
<br /> 44+44414
<br /> 17 4411+,44
<br /> ,\1144+4
<br /> 4+4\4411
<br /> ""1111 *Note, OVM-PID readings likely represent ;interference with
<br /> 1,411444
<br /> p .+4444,4 water vapor, as observations and lab analytical data
<br /> \444411
<br /> Z 19 41"1111 indicate soil is essentially free of contamination.
<br /> ,111\414
<br /> 4444414\
<br /> \4141\\4
<br /> 20 48• 4444+4+\
<br /> 1 1 4 4
<br /> 21 �4\4ti+y4 Silty SAND (SM), brown, sand fine grained, loose, wet
<br /> 22 4 \ 4 1
<br /> 41,444\+
<br /> \444+14\
<br /> 41411111
<br /> 23 «4yti; Sandy SILT(ML),brawn, sand fine grained, loose, wet
<br /> 11444444
<br /> /1444444
<br /> 24
<br /> 34• 4444\411
<br /> 4 4 4 1
<br /> 4 4 4 1
<br /> 25 441.1\11
<br /> 4.414\\4
<br /> 25 4`4111,4 Silty SAND (SM), brown, sand fine grained, homogeneous, loose,
<br /> 4 4 1 1
<br /> • • • • wet
<br /> 27 41414+44
<br /> 4 \ 4 4
<br /> 2848* 14111`11
<br /> 4444\114
<br /> 1\41.444
<br /> 1,114414
<br /> 29 4„441,1 Sandy SILT(ML), brawn, sand fine grained, moderate plasticity, very moist to
<br /> 414\\444
<br /> 441\4\4\
<br /> 141\1111 wet
<br /> 30 130• 14144,44
<br />
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