PROJECT: BORING ID:
ERDC Site Wide Monitoring Plan (13 002-4) KAR13-012
LOCATION: WELL ID:
Keno Hills Silver District (KHSD) Birmingham Adit (Completed)
DRILLING CONTRACTOR: NORTHING: EASTING:
Access Consulting Group 7087237 478690
DRILLING EQUIPMENT: GROUND SURFACE ELEV. (masl): TOC ELEVATION (m ags):
Midnight Sun Drilling Inc. 1242 0.97
TOTAL DEPTH (m): DRILLING METHOD: WATER DEPTH (m bgs):
Air Rotary 21.34 14.83
LOGGED BY: SAMPLING METHOD: DATE STARTED: DATE COMPLETED:
MR 2 Feet (0.61 m) Continuous Sampling September 3, 2013September 3, 2013
Graphic 
Description Well Construction
Log
Depth (m)
Locking Casing 
Sand Pack
Cap
0 0
Bentonite
Casing
WASTE ROCK with GRAVEL (road fill) from 0.0 - 2.4 meters. 
Native Soils start at 2.4 meters. Organics noted, oxidation 
2 2
low, some Silt, brown, loose to firm (clumpy), moist to wet
4 4
QUARTZITE, some Graphitic Schist, bedrock contact, light 
brown to grey, damp to wet to moist
6 6
8 8
Grout PVC Riser
GRAPHITIC SCHIST, dark grey to brown to black, dry to 
damp
10 10
QUARTZITE, some Graphitic Schist, brown to dark brown, 
dry to damp,
12 12
GRAPHITIC SCHIST, some Quartzite, grey to dark brown, 
dry to damp
14 14
QUARTZITE, some Graphitic Schist, grey, dry to damp
16 16
GRAPHITIC SCHIST, some Quartzite, brown to dark grey, 
dry to damp
Bentonite
QUARTZITE, some Graphitic Schist, brown to grey, damp
18 18
GRAPHITIC SCHIST, dark grey, damp to saturated
Sand Pack
QUARTZITE, some Graphitic Schist, FAULT noted from 20.1 
20 20 PVC Screen
to 21.3 meters, fractured, Clay Seam noted in fault, brown, 
saturated. EOH @ 21.34 m
PVC End Cap
NOTES:  Wells are 2 inches in diameter.
QZ17-076 - YWB - January 29, 2018
EOH @ 21.34m.