Laserfiche WebLink
Subcontractor Geo Environmental Drilling Log of Boring/Moni.tortng Well B5��/ <br /> DnUing Method. CME55 B HSA Start Date 12-28-93 Start Time T�IY <br /> e 300 Hours Project Name Chapin Bros V 1 <br /> ' Project Na N0014-001-01 <br /> Sampling Method 2' CMSS Finish Date 12-28-93 Flinsh Time 400 Hours Project Location 1766 Monne Diablo <br /> First Water/Static Water Level (BGS) 230/ Logged By d Clayton Page 1 of 1 <br /> -+ <br /> Surface Elevation 8 7L Casing Top Elevation 8 07 <br /> d. CTI Q y p m y u o Baring Abandonment/ <br /> o a�� Ir. LITHOLOGIC DESCRIPTION 'Well Cetistruetian uetau, <br /> (color soil type, moisture, consistency other) <br /> ' 0 2 0 ASPHALTIC CONCRETE <br /> BROWN CLAYEY SILT - <br /> — Naat <br /> s s== CemenL <br /> MODERATE ODOR OF PETROLEUM HYDROCARBONS 8"^j C133pr <br /> GRAY CLAYEY SILT <br /> NO SAMPLE gig, <br /> ML STRONG ODOR OF PETROLEUM HYDROCARBONS <br /> 10 GRAY SILT WITH CLAY NO SAMPLE ' <br /> STRONG ODOR OF PETROLEUM HYDROCARBONS <br /> BROWN SILT WITH CLAY NO SAMPLE f: crave! <br /> 1 15 d°°• �'° <br /> - -- a <br /> 9 20 GRAY FINE GRAINED SAND POORLY GRADED MOIST LOOSE <br /> 381 is 18/18 - MODERATE ODOR <br /> SP <br /> geaP <br /> 25 NO SAMPLE eg9� <br /> BORING COMPLETED AT 26 0 BELOW GROUND SURFACE <br /> GROUNDWATER ENCOUNTERED IN BORING AT 23 0 interval <br /> irval <br /> 3O oIT <br /> BELOW GROUND SURFACE Bo' <br /> L <br /> Caeingz <br /> n <br /> Cu <br /> i <br /> 1 40 <br /> 45 <br /> 50 <br /> ' A ( Renewed by Date <br /> SE A C V R Revised by Date <br />