Laserfiche WebLink
- Barr Engineering Company LOG OF PIEZOMETER <br />(Reference Boring No. B -3) <br />BARR <br />Sheet 4 of 4 <br />Location: West Elk Mine, Somerset, <br />Client- Mountain Coal Company <br />CO <br />Barr Project Number 06/261003 <br />Surface Elevation: 6366.64 <br />Top of Casing Elevation - <br />STRATA <br />PIEZOMETER <br />= <br />o <br />m <br />DETAILS <br />PIEZOMETER CONSTRUCTION DETAILS <br />DESCRIPTION W <br />J <br />N <br />w <br />99.0 <br />BSC <br />6267.64 <br />100.0 <br />TD <br />6266.64 <br />100 <br />Completion Depth: 100.0 <br />Date Started: 6/18/09 <br />LEGEND <br />Date Completed: 6/19/09 <br />WATER LEVELS <br />Logged By: BSE <br />EJ FILTER PACK <br />Drilling Contractor: Haztech <br />■ BENTONITE <br />WATER LEVEL: Z 75.28 ft <br />Drilling Method: HSA/CORE <br />CEMENT GROUT <br />DATE: 09 -21 -2009 <br />TIME: <br />Coordinates <br />0000 <br />North: 402650.2 <br />® CUTTINGS / BACKFILL <br />East: 1450672.6 <br />The stratification lines represent approbmate boundaries. The transition may be gradual. <br />