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� g, •� �. ���- ~. `m. .e,,. � is <br /> F' <br /> a <br /> I <br /> 4' <br /> i <br /> SAMPLING MONITORING WELL 5 <br /> (continued) <br /> LU a DATE DRILLED: 9/25!89 <br /> K L9 i ELEVATION: 4.02 Fest MSL(Top of PVC Well Casing) <br /> w Z t— U1 <br /> o. o- n o_ <br /> A n N¢N SYMBOLS DESCRIPTION <br /> 35 <br /> CL GREENISH GRAY SILTY CLAY with some white <br /> U 66 crystaline forms,fissurr ,molzt)(very stiff) o <br /> N <br /> 40 <br /> ML GREENISH GRAY SILTY CLAY TOCtAYEYSILT with <br /> CL white crystrillne forms(very stiff) <br /> UJ <br /> U 70 UX, <br /> LU <br /> 45NOTES: w o <br /> 1, Boring completed at a depth of 44.5 feet on 92589. in <br /> r" 2. 4-Inch PVC observation well installed to a dapth of 43.0 feet-,screened Interval u}a <br /> frum 27.5 to 37.5 feet. <br /> 3. Sampling resistance Is measured In blows per foe:required to drive the sampler zUj <br /> 18 Inches with a 140 Ib,hammer falling 30 Inches after sampler has been seatedcc <br /> h 50 6Inches. D LU <br /> 4. Boring lop Indicates interpreted subsurface conditions only at the location and the <br /> time the boring was drilled. o_a <br /> 5. For an explanation of terms used see the Sons ClassifIcation Chart and Key to <br /> -sampling,Plate A•e. <br /> 55 <br /> 9 . 60 <br /> r, 65 <br /> 70 <br /> y <br /> LOG OF 130MING <br /> Dames &Moore <br /> 18025-002-044 PLATE A-6(continued) <br />