Laserfiche WebLink
LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER 0805-114.02 BORING NO B29/VVP1 i <br /> PROJECT NAME ARCO Products Company Service Station No. 2134 PAGE 1 OF 4 <br /> BY D.Foley DATE 8/11/95 SURFACE ELEV --15 R. <br /> RECOVERY PID PENETRA- <br /> TION U N LITHO WELL <br /> f J GRAPHIC DESCRIPTION DETAIL <br /> ¢W toy COLUMN <br /> (ft/ft) (ppm) (btws)ftl -I to <br /> Boring drilled msade existing vault box <br /> CLAY(CL), very dark gray (2 5Y, N3/0), 100% low <br /> plasticity Fines, damp, no hydrocarbon odor <br /> SILT(ML), dark yellowish brown(IOYR,414), 90% <br /> V4 <br /> l 011 5 0 0 5 low plasticity fines, 10% fine-grained sand, <br /> Iron-oxide staining over 20% of sample, <br /> manganese-oxide staining over 5% of sample, <br /> 19 very cuff; damp, no hydrocarbon odor <br /> a <br /> CLAYEY SILT(ML), brown(10YR, 5/3), 100% low <br /> plasticity fines, iron-oxide staining over 30% of <br /> sample, manganese-oxide staining over 5%of <br /> 1 211 5 00 10 sample, minor root caviues, very suff. damp, no <br /> hydrocarbon odor <br /> M <br /> 1 511 5 <br /> 00 15 @ 15': as above; no hydrocarbon odor <br /> 24 <br /> SILT(ML), brown(10YR, 5/3); 100% low plasticity <br /> fines, iron-oxide staining over 30%of sample, <br /> 20 I <br /> hard, damp, no hydrocarbon odor <br /> kEMAkKs <br /> Boring drilled using 10-mch dwoeter continuvw-fLght,hollow-sum auger dnlhng egugmxnt and sampled with a <br /> modified Cahfonua spht-spoon sampler Boring converted to a Minch diameter vapor extraction well See Well <br /> Decals sheer for well construmon information <br /> E ON <br />