Laserfiche WebLink
HYDROGEOLOGIC LOG FOR WELL GAR-2A <br />BARCLAY RIDGE PROPERTY <br />LOUDOUN COUNTY, VIRGINIA <br />Project: Barclay Ridge Property Casing Depth: 103' Casing Stickup: <br />Driller: Groundwater Systems, Inc., Mike Belew Casing Thickness• 0.32"' <br />Geologist: Peter J. Foster Depth Drilled• 52J' <br />Date Drilled: 4/2-4/5/01 Depth to bedrock: 19' <br />Drill Rig Type: Schramm Air Rotary Static Water Level• 24.61 <br />Well Diameter: 8" (0'-420), 6" (420'-520) Air-lift Yield: 44 gpm (6" Test Welll. <br />Latitude: N 39 ° 0' 4" Longitude: W 77° 37' S1 " 50 gpm (8"Production Well <br />Virginia Coordinate System, north zone: N 487,153 , E 2,251,752 Grout Type (Depth): Cement (100' ) <br />Loudoun County Permit #: 0142 FPW 01 <br />Depth AIR-LI Graphic <br />(feet) YIELD * Log Descriptive Lod <br />( m) <br />~ Casin ~ : 0' - 19': Saprolite. <br />10 <br />20 ~ 19' - 235': Fine-grained, dark greenish black to black, massive basalt. <br />30 <br />40 <br />50 <br />60 <br />70 <br />80 <br />90 <br />100 <br />110 <br />120 <br />130 130': Minor pyrite mineraliistiim on fracture surl~~ce. <br />140 <br />150 1 150': WATER-BEARING ZONE: 1 gpm. <br />160 <br />170 <br />180 8 1 ~,': ~~I~ATER-f3E.aR1~'G ZO~~E: ' gpm. <br />190 <br />200 <br />210 <br />220 <br />230 <br />' <br />' <br />240 '• - 408 <br />23~ <br />: Fine- to medium-grained, dark reddish-brown, micaceous, calcareous, graphitic, <br />250 •~~ sandstone. <br />260 ~p,LTH p~ <br /> <br />z7o ~ <br />D <br />~ ~ <br /> <br />280 <br />290 G~ <br />O <br />~, <br />~:. <br />~ <br />~ ~~ <br /> <br />300 <br />10 .. <br />•.•. ~ <br />~• <br />nM <br />300': WATER-BEARING ZONE: 2 gpm. ~ ~~CiFw, l.L` ph' ~ <br /> 320': Bull quartz, ~2%. ~ <br />320 <br />330 <br />15 <br />•~• S <br />325': WATER-BEARING ZONE: 5 gpm. <br />340 0~~0~~ <br />350 <br />360 <br />370 370': Fine-grained, dark reddish-brown siltstone. <br />380 <br />t GARcommunitylogs;GAR-2A Page 1 Emery and Garrett Groundwater, Inc. <br />