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~} <br /> <br />PIEZOMETER INSTALLATION LOG ~ ~+ <br />~ ~2 <br /> _ <br />J <br />Project BRUCE PARK DAM <br />Location DELTA COUNTY (BOWIE). COLORADO PG. 1 OF ~ <br />Client BOWIE RESOURCES, LTD. Bonng No. BS-102 <br />Contractor AGAPITO DRILLING Driller M. NEWBERN Location SADDLE DAM <br />Inspected by JDG Date Started t1/26200o CENTERiCREST <br />Checked by Date Completed 11!282000 Project No. 99292 <br /> <br />SURVEY LENGTH OF SURFACE CASING ABOVE GROUND FLUSH MOUNTED <br />DATUM WA SURFACE (FT) <br /> <br /> LENGTH OF RISER PIPE ABOVE GROUND -0.1 <br />GROUND SURFACE (FT) <br />ELEVATION -8187.0 <br /> THICKNESS OF SURFACE SEAL BELOW 2.0 <br /> GROUND SURFACE, IF ANY (FT) <br /> TYPE OF SURFACE SEAL (indipte 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 />m <br />~ I ID and OD OF RISER PIPE (IN) 1.610/1.900 <br />~ <br />0 TYPE OF RISER PIPE PVC, SCH. 40 <br />° I <br />Z N~ DIAMETER OF BOREHOLE (IN) 8.0 <br />~ <br />Z ~ TYPE OF BACKFILL AROUND RISER PIPE VOLCLAY CUMBLES <br />O <br />~ DEPTH TOP OF SEAL, IF ANY (FT) 2.6 <br />I <br />~ <br />Z TYPE OF SEAL BENTONITE <br /> <br />~ 21.5 <br />DEPTH BOTTOM OF SEAL (FT) <br /> <br />J <br />_ <br />O <br />N I DEPTH TOP OF PERVIOUS SECTION 25.0 <br /> <br /> PVC <br />SCH <br />40 <br />TY <br />T <br /> , <br />. <br />ION <br />PE OF PERVIOUS SEC <br />tit DESCRIBE OPENINGS 0.010-IN SLOTS <br />Z <br /> <br />w I I ID and 00 OF PERVIOUS SECTION (IN) 1.670/1.900 <br />C7 <br /> f TYPE OF BACKFILL AROUND PERVIOUS SECTION #10.20 SILICA SAND <br /> <br /> <br /> DEPTH BOTTOM OF PERVIOUS SECTION (FT) 30.0 <br /> ~'- DEPTH BOTTOM OF SAND COLUMN (FT) 30.0 <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 />~ <br />P+~R-y5 /~PPRoveD 9~1~`oy GE[ Consulcana, Inc. <br />OR <br />O <br />CO <br /> L <br />AD <br />ENGLEWOOD <br />