PROJECT: BORING ID:
ERDC Site Wide Monitoring Plan (13 002-4) KAR13-010
LOCATION: WELL ID:
Keno Hills Silver District (KHSD) Keno 700 (Completed)
DRILLING CONTRACTOR: NORTHING: EASTING:
Access Consulting Group 7089593 489976
DRILLING EQUIPMENT: GROUND SURFACE ELEV. (masl): TOC ELEVATION (m ags):
Midnight Sun Drilling Inc. 1436 0.84
TOTAL DEPTH (m): DRILLING METHOD: WATER DEPTH (m bgs):
Air Rotary 14.63 9.84
LOGGED BY: SAMPLING METHOD: DATE STARTED: DATE COMPLETED:
KR 2 Feet (0.61 m) Continuous Sampling September 4, 2013September 4, 2013
Graphic 
Description Well Construction
Log
Depth (m)
Locking Casing 
Cap
Sand Pack
0 0
fine SAND, some Silt, some medium Sand, grey, dry
Casing
Bentonite
1 1
2 2
3 3
4 4
5 5
PVC Riser
SERICITE SCHIST, bedrock contact, some Graphitic Schist,  Grout
angular fragments, oxidation low to none, light grey to light 
6 6
brown, soft (talcy), dry
7 7
8 8
9 9
10 10
Bentonite
11 11
12 12
Sand Pack
GREENSTONE, light grey, saturated. EOH @ 14.63m.
13 13 PVC Screen
14 14
15 15 PVC End Cap
NOTES: Wells are 2 inches in diameter.
QZ17-076 - YWB - January 29, 2018
EOH @ 14.63m.