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Test Pi[ No. <br />• ~ • ~ TEST PIT LOG TP-ia <br /> Page 1 of I <br />PROJECT 25th Ave Slurry Walls H&A FILE NO. 2763D-003 <br />LOCATION Greeley, CO PROJECT hICR. S. Kuehr <br />CLIENT City of Greeley FIELD REP 1. Davenport <br />CONTRACTOR City of Greeley DATE 10/17/2001 <br />EQUIPMENT 710 Deere Backhoe WEATHER <br />Ground EI. 4669 R Location See Map Groundwater depths/entry rates <br />EI. Datum NGVD 1929 West side ofembankment, across from TP-20. (in/min): <br /> Stratum <br />Depth Sample Chaoge <br />Description o(Materials <br />(ft) ID Depth <br /> ([t) <br /> Obstructions: <br /> Loose, brown, well graded GRAVEL with sand and clay. <br /> -FILL- <br />2 <br /> 3.0' ' <br /> Medium stiff, sandy CLAY or clayey SAND <br />4 -OVERBURDEN- <br /> Remarks: <br /> Stockpiled coarse alluvium adjacent to pi <br /> and sampled for backfill mix design. <br /> - ~ Embankmrnt appears to be undisturbed, <br /> Comp miu consisting of overburden overlying coars <br />6 alluvium. <br />8 <br /> 8.5' <br /> Loose, red brown, poorly graded SAND with gmvel. MPS=3". <br />10 I S % gravel / 85 % sand <br /> -COARSE ALLWIIIM- <br /> 11.0' <br /> Bottom of Exploration at I LO R. <br />l2 <br /> Boulders: <br />Standine water in comoleted oit: Diameter (in.) Number Approx. vol. (cu. ft.) Test Pit Dimensions: <br />at depth R. 12 to 24 - = Pit Depth I I' <br />measured after - hrs. elapsed over 24 - _ - Pit Length X Width l5' r 3' <br />Form 4]008 <br />