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Test Pit No. <br />• ~ • ~ TEST PIT LOG Tr-?o <br /> Page 1 of I <br />PROJECT 25th Ave Slurry Walls H&A FILE NO. 27630-003 <br />LOCATION Greeley, CO PROJECT MGR. S. Kuehr <br />CLIENT City of Greeley FIELD REP David 1 Kwiemewski <br />CONTRACTOR City of Greeley DATE 10/31/2001 <br />EQUIPMENT 710 Deere Backhoe WEATHER Cloudy <br />Ground EI. 4669 ft Location See Map ~ Groundwater depthslentry rates <br />EI. Datum NGVD 1929 east side of embankment, across From TP-14. (in/min): <br /> Stratum <br />Depth Sample Change <br />Description of Materials <br />(ft) ID Depth <br /> (ft) <br /> Obstructions: <br /> Medium dense, brown, sandy GRAVEL, homogeneous, moist. <br /> 50 % gravel / 40 % sand / 10% fines <br /> -FILL- <br />2 <br />4 4.0' <br /> Remarks: <br /> Medium stiff; dark brown, sandy lean CLAY, MPS~.S", Embankment appears to be undisturbd, <br /> homogeneous, moist. consisting of overburden overlying co <br /> 5% gravel / 30% sand / 70% fines alluvium. <br /> -OVERBURDEN- <br />6 <br />8 8.0' ~~ .. ~_ <br /> <br /> Canposlte SoQ brown, sandy SILT, moist. <br /> 5% gravel / 25 % sand / 80 % tines <br />l0 <br />I2 <br /> Increased sand and gravel at 12.5 ft. <br /> Water at bottome of test pit at 13 R. <br /> Bottom of Exploration at 13.0 ft. <br /> Boulders: <br />Standing water in comole[ed nit: Diameter (in.) Number Approx. vol. (cu. f[.) Test Pit Dimensions: <br />at depth 13 tt. l2 to 24 - _ - Pit Depth l3' <br />measured otter 0 hrs. elapsed over 24 - _ - Pit Length X Width 12' x 3' <br />Farm n]009 <br />