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<br />s <br />I^1 <br />t <br />PIEZOMETER INSTALLATION LOG B D <br />101 <br /> - <br />Project BRUCE PARK DAM <br />Location DELTA COUNTY (BOWIE), COLORADO PG. 1 OF 1 <br />Client BOWIE RESOURCES, LTD. Boring No. BD-101 <br />ConVactor AGAPITO DRILLING. INC. Driller M. NEWBERN Location MAIN DAM <br />Inspected by JDG Date Started 11/29/2000 LEFT ABUTMENT <br />Checked by Date Completed 17/29/2000 Project No. 99292 <br /> <br />SURVEY LENGTH OF SURFACE CASING ABOVE GROUND FLUSH MOUNTED <br />DATUM N/A SURFACE (FT) <br /> <br /> LENGTH OF RISER PIPE ABOVE GROUND -0.7 <br />GROUND SURFACE (FT) <br />ELEVATI ON -8187.0 <br /> THICKNESS OF SURFACE SEAL BELOW 2.0 <br /> GROUND SURFACE, IF ANY (FT) <br /> TYPE OF SURFACE SEAL (indicate any CONCRETE <br /> additional seals) <br /> ID OF SURFACE CASING (IN) 8.0 <br /> TYPE OF SURFACE CASING STEEL <br /> DEPTH BOTTOM OF CASING (FT) 1.0 <br />d <br />~ I ID and OD OF RISER PIPE (IN) 1.610/1.900 <br />~ TYPE OF RISER PIPE PVC. SCH. 40 <br />0 <br />~ <br />z I I~ DIAMETER OF BOREHOLE (IN) 8.0 <br />~ <br />Z f TYPE OF BACKFILL AROUND RISER PIPE VOLCLAY CRUMBLES <br />O <br />F- DEPTH TOP OF SEAL, IF ANY (FT) 2.0 <br />~ <br />Z I ~ <br />TYPE OF SEAL BENTONITE <br />O DEPTH BOTTOM OF SEAL (FT) 11.0 <br /> <br />J <br /> <br />O DEPTH TOP OF PERVIOUS SECTION 14.0 <br /> I <br /> SCH <br />40 <br />TYPE OF PERVIOUS SECTION PVC <br /> . <br />. <br />W DESCRIBE OPENINGS 0.010-IN. SLOTS <br />Z " <br /> <br />W I 010/1.900 <br />ID and OD OF PERVIOUS SECTION (IN) 1. <br /> <br /> <br /> ~ TYPE OF BACKFILL AROUND PERVIOUS SECTION #10-20 SILICA SAND <br /> <br /> <br /> DEPTH BOTTOM OF PERVIOUS SECTION (FT) 16.5 <br /> 'F-- DEPTH BOTTOM OF SAND COLUMN {FT) 16.5 <br /> ELEV./DEPTH TOP OF SEAL, IF ANY (FT) <br /> _ <br />TYPE OF SEAL <br /> ELEV./DEPTH BOTTOM OF SEAL (FT) <br /> TYPE OF BACKFILL BELOW PERVIOUS SECTION, SLOUGH <br /> IF ANY <br />NOTES: END CAP INSTALLED BELOW PERVIOUS SECTION <br />GEI Consultants <br />~ <br />Inc <br /> _ <br />, <br />. <br />ENGLEWOOD COLORADO <br />