20181105_dstf_construction_and_operations_plan

Dry Stack Tailings Facility Phase II Expansion
Keno Hill District Mill Site
Keno City, YT
SAMPLE TYPE DISTURBED
BACKFILL TYPE BENTONITE
Depth (m)
0
PEAT - woody, roots, organics
NO RECOVERY
PEA GRAVEL
SOIL
DESCRIPTION
CLIENT: Alexco Keno Hill Mining Corp
EXCAVATOR: Hitachi 270 Excavator
7086772N; 484206E; Zone 8
SPT
SLOUGH
SAMPLE TYPE
A-CASING
GROUT
TESTPIT NO: W14103303-TP37
PROJECT NO: W14103303-01
SHELBY TUBE
DRILL CUTTINGS
GROUND
ICE
SPT (N)
20 40 60
DESCRIPTION
80
AND PLASTIC M.C.
COMMENTS
LIQUID
20 40 60 80
FROZEN, Nbe
CORE
SAND
CLAY (%)
20 40 60 80
SILT (%)
20 40 60 80
SAND (%)
20 40 60 80
GRAVEL (%)
20 40 60 80
Depth (ft)
0
SILT - some gravel, some sand, non-plastic, olive grey, cobbles throughout
FROZEN, Vr,
Vc, 25%
END OF TESTPIT @ 0.5 m (refusal in permafrost)
1
5
2
3
10
4
15
5
WHITEHORSE W14103145-01.GPJ EBA.GDT 13/11/20
LOGGED BY: JTP
REVIEWED BY: CPC
DRAWING NO:
COMPLETION DEPTH: 0.5m
COMPLETE: 9/11/2013
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