Laserfiche WebLink
• <br />3 <br />0 <br />0 <br />m <br />0 <br />0 <br />0 <br />- Barr Engineering Company LOG OF PIEZOMETER <br />(Reference Boring No. B -2) <br />BARR <br />Sheet 2 of 2 <br />Location: West Elk Mine, Somerset, <br />client: Mountain Coal Company <br />CO <br />Barr Project Number: 06/261003 <br />Surface Elevation: 6332.64 <br />Top of Casing Elevation: <br />STRATA <br />PIEZOMETER <br />= <br />o <br />m <br />DETAILS <br />Lu <br />P CONSTRUCTION DETAILS <br />DESCRIPTION v <br />❑ <br />o <br />w <br />30 <br />35.0 <br />TD <br />6297.64 <br />35 <br />Completion Depth: 35.0 <br />Date Started: 6/18/09 <br />LEGEND <br />Date Completed: 6/18/09 <br />FILTER PACK <br />WATER LEVELS <br />Logged By. BSE <br />Drilling Contractor: Haztech <br />® BENTONITE <br />WATER LEVEL: DRY ft <br />Drilling Method: HSA/CORE <br />DATE: 09 -21 -2009 <br />Coordinates <br />® CEMENT GROUT <br />TIME: 00:00 <br />North: 402983.7 <br />EAR CUTTINGS / BACKFILL <br />East: 1450669.3 <br />The stratification lines represent approbmate boundaries. The transition may be gradual. <br />