PROJECT: BORING ID:
ERDC Site Wide Monitoring Plan (13 002-4) KAR13-003 (Completed)
LOCATION: WELL ID:
Keno Hills Silver District (KHSD) Upper Level at Sadie Ladue (Completed)
DRILLING CONTRACTOR: NORTHING: EASTING:
Access Consulting Group 7092663 485966
DRILLING EQUIPMENT: GROUND SURFACE ELEV. (masl): TOC ELEVATION (m ags):
Midnight Sun Drilling Inc. 1106 1.08
TOTAL DEPTH (m): DRILLING METHOD: WATER DEPTH (m bgs):
Air Rotary 16.46 10.84
LOGGED BY: SAMPLING METHOD: DATE STARTED: DATE COMPLETED:
KR 2 Feet (0.61 m) Continuous Sampling September 6, 2013September 6, 2013
Graphic 
Description Well Construction
Log
Depth (m)
Locking Casing 
Cap
Sand Pack
0 0
Casing
Bentonite
WASTE ROCK, damp
TAILINGS, damp
1 1
2 2
SAND, well graded little coarse Sand, damp
3 3
WASTE ROCK (Schist), wood noted @ 4.9m, damp
4 4
5 5
6 6
Grout
PVC Riser
WASTE ROCK (Graphitic Schist), rounded to angular 
fragments, dark grey to black, damp
7 7
8 8
9 9
10 10
Silty fine SAND, little Gravel, trace Clay, dark brown to light 
11 11
brown, damp to wet
12 12
Bentonite
13 13
14 14
coarse SAND and fine GRAVEL,trace clay, dark grey, wet to 
saturated Sand Pack
15
15 PVC Screen
medium GRAVEL, sub rounded-angular, some Silt, little clay, 
little coarse sand, grey, saturated
16 16
GRAVEL, Sand. EOH @ 16.45 m
17 PVC End Cap
17
Wells are 2 inches in diameter.
NOTES: 
QZ17-076 - YWB - January 29, 2018
EOH @ 16.5m.