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 SOIL BORING LOG KEY
SOIL DATA LOG
GROUND SURFACE ELEVATION
DATE:
NUMBER:
LOCATION: Activity, State, Area
EQUIPMENT: Type of rig, casing
PROJECT: Proposed facility & no.
DESCRIPTION
_
_
_
_
5___
Indicate major soil type, color, moisture, minor soil
_
types present, compactness for coarse-grain soils,
_
consistency for fine-grain soils, approximate percentage
_
of cobbles. (see DM 7.1 for further details)
_
1.2
10___
ATD
_
1
_
Water table & Time of observation
_
2
_
Soil Classification
15___
2
Graphic Log of soil class
_
_
2
Sampler Type for each sample type indicate I.D.,
_
O.D., drive method
_
20___
2
Chemical Data indicate type of equipment & observed
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concentration
_
3
_
Blow Count indicate number of blows used to advance
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specified sampler per foot or as indicated
25___
Natural Moisture Content
_
Natural Dry Density
_
NOTES:
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1. Provide table of time and water level readings if a
_
piezometer installed or boring is left open.
30___
2. Provide separate legend defining classification
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system, particle size limits, sampler procedures and
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other graphic symbols used in boring logs.
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3. Provide recommended conversion to estimate
_
Standard Penetration Test (ASTM 1586) from the blow
counts indicated for each sampler.
4. Indicate start and completion times for each boring.
Exhibit 3-A
39
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