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Project: STONEBRIDGE DE WIPMENT — LATHROP, Ck log of Boring/Monitoring Well: <br /> Boring Location: SEE ATTACHED MAP Project No.: 70139-004-02 GP- 6 <br /> ' subcontractor and Equipment: TEG/GEOPROBE Logged By. C. MELANCON Drown By. T.Z. <br /> n Method: CONTINUOUS CORE Monitoring Device: OVM 5800 PID Comments <br /> Sampling :30 Collected GP-6 <br /> start Date/Time: 3/31/99//8:00 Finish Date/Time: 3L31 99 8:30 roundwater sample (3/31/99) <br /> Frst Water (bgs): . 8' Slabdized Water Level (bgs): 8,55 <br /> Surface Devation: 12.7' MSL Top Casing Devotion: NA <br /> Boring Abandonment/ <br /> LITHOLOGIC DESCRIPTION Well Construction Details <br /> (color, grain size, consistency, moisture, other) <br /> 0 DARK BROWN (10YR-3/3) SAND (SP) <br /> 1 Sand is fine—grained, loose, moist (0,100,0,0) <br /> 2 GRAYISH BROWN (2.5YR-5/2) SANDY SILT (ML) with <br /> ' trace clay. Sand is fine—grained, stiff, moist, low <br /> 3 plasticity (0,20,75,5) <br /> 4 <br /> ' 1 5 <br /> 6 Grout <br /> BROWN (10YR-5/3) SAND CSP) Sand is fine—grained, Bentonite/Cementt <br /> 7 medium dense, moist (0,10 ,0,0) <br /> 1 8 T <br /> 9 <br /> T <br /> ;0 <br /> 12 <br /> End of boring 12' <br /> 13 <br /> 14 <br /> 15- <br /> 16- <br /> 17- <br /> 18- <br /> 19- <br /> 20 <br /> 51617181920 <br /> 21 <br /> 22 <br /> 23 <br /> ' 24 <br /> 25 <br /> 26 <br /> 27 <br /> i <br /> 2B <br /> ' 8 29 <br /> 30 <br /> '.'. <br /> 000—ry��O� Reviewed Date: S24 <br /> aRevised By. Date Page 1 of 1 <br />