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PIEZOMETER INSTALLATION LOG <br />Project BRUCE PARK DAM <br />•. Location DELTA COUNTY (BOWIE). COLORADO <br />Client BOWIE RESOURCES, LTD. <br />Contractor AGAPITO DRILLING Driller M. NEWBERN <br />Inspected by JDG Date Started 11/27/2000 <br />Checked by Date Completed 11/27/2000 <br />TUM WA <br />ROUND <br />LEVATION -8130 <br />BD-103 <br />PG. 1 OF 1 <br />Boring No. BD-103 <br />Location MAIN DAM <br />CENTERJOE <br />Project No. 99292 <br />LENGTH OF SURFACE CASING ABOVE GROUND <br />SURFACE (FT) <br />LENGTH OF RISER PIPE ABOVE GROUND <br />SURFACE (FT) <br />THICKNESS OF SURFACE SEAL BELOW <br />GROUND SURFACE, IF ANY (FT) <br />TYPE OF SURFACE SEAL (indicate any <br />additional seals) <br />ID OF SURFACE CASING (IN) <br />TYPE OF SURFACE CASING <br />0) <br />A <br />m <br />m <br />U <br />0 <br />0 <br />Z <br />v <br />co <br />z <br />O <br />H <br />Z <br />O <br />U <br />_J <br />O <br />U) <br />J <br />Q <br />W <br />Z <br />W <br />U <br />' 'f-- DEPTH BOTTOM OF CASING (FT) <br />I ID and OD OF RISER PIPE (IN) <br />TYPE OF RISER PIPE <br />DIAMETER OF BOREHOLE (IN) <br />?--- TYPE OF BACKFILL AROUND RISER PIPE <br />I DEPTH TOP OF SEAL, IF ANY (FT) <br />TYPE OF SEAL <br />DEPTH BOTTOM OF SEAL (FT) <br />3.0 <br />2.9 <br />2.0 <br />CONCRETE <br />4.0 (SQUARE) <br />STEEL <br />2.0 <br />1.610/1.900 <br />PVC, SCH. 40 <br />8.0' (0-10'Y3.78- (10-53' <br />CEMENT-BENTONITE GROUT <br />33.0 <br />BENTONITE PELLETS <br />37.0 <br />I DEPTH TOP OF PERVIOUS SECTION 43.0 <br />TYPE OF PERVIOUS SECTION PVC. SCH. 40 <br />DESCRIBE OPENINGS 0.010-IN. SLOTS <br />I I ID and OD OF PERVIOUS SECTION (IN) 1.610/1.900 <br />TYPE OF BACKFILL AROUND PERVIOUS SECTION #10-20 SILICA SAND <br />I DEPTH BOTTOM OF PERVIOUS SECTION (FT) 53.0 <br />?- DEPTH BOTTOM OF SAND COLUMN (FT) 53.0 <br />I ELEV./DEPTH TOP OF SEAL, IF ANY (FT) _ <br />TYPE OF SEAL <br />ELEV./DEPTH BOTTOM OF SEAL (FT) - <br />TYPE OF BACKFILL BELOW PERVIOUS SECTION, - <br />IF ANY <br />CAP INSTALLED BELOW PERVIOUS SECTION <br />P GEI Consultants, Inc.