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March 1998 Slump Investigation and Mitigation Report ~ Page 9 <br /> <br /> ...SUMMARY'OF`PIEZOMETERCONIPLETION?DE TAILS~AND~MONIT.OHING flESU ~TS <br />Well Depth Ground Top o/ PVC Depth to Depth to Top of Bottom of Top of <br /> Drilletl' Elevation Casing Bedrock' Weter'^ Screen Screen Filter <br /> Elevation <br />PZ~1 20.5 7,604.6 7806.5 9 20.26 8.5 18.5 7.3 <br />PZ-2 19.0 7,797.8 1799.8 9 Dr 6.5 16.5 6.5 <br />PZ-3 18.0 7,765.5 7767 10 18.23 6.0 18.0 6.0 <br />PZ4 1fi.0 7,774.9 7776.7 7 17.05 6.0 16.0 5.0 <br />PZ-5 15.0 7,784.0 7765.5 3 14.72 5.5 13.5 4.6 <br />PZ~6 18.0 7,775.5 7777.1 9 18.02 7.0 17.0 5.5 <br />Notes: <br />1. All depths shown in feet bgs; elevations are shown in feet shove mean sea level. <br />2. Depth to bedrock estimated based an sampling intervals and nature of weathered portion of top of bedrock as described <br /> in Appendix A. <br />3. Depth to water from top of casing. These depths prohably represent water from precipitation at the ground surface that <br /> drainetl into the piezometers and not normal groundwater conditions. <br />4. Drillin was erformetl ~n Se [ember 1997; water was observed in October 1997. <br />For each piezometer, the top of casing (TOC) and ground surface were surveyed for vertical <br />and lateral location and can be used as additional movement markers. <br />Montgomery Watson Americas * PO. Box 774018 *Steamboat Springs, Colorado * 80977 (970f 879-6160 <br />u'.lenm.,,v.v„~wr,tn,,,v.cv.,., <br />1/1f/VB Ju~ <br />