BOREHOLELOG
PROJECTNAME:2015HydrogeologicalWorkProgram BOREHOLENO.: KFN-N
LOCATION: BurwashLanding,Yukon PROJECTNO.: ENVH2O03136-02
DRILLER:MidnightSunDrilling COMPLETIONDEPTH:57.76m
DRILLTYPE: TruckMounted UTM(NAD83,ZONE7):6803686N;
DRILLDATE: October16to19,2015 607987E
Lithology InstallationSummary
Comments
WatertightMerrill
wellcapwith
0-100psigauge
Depth(mbgs)
PipeStickup=0.90m
0
ORGANICS(30mmThick)
SWL1.5mbg,October182015
Neatcementgrout
SAND,GRAVELANDSILT
surfaceseal
-poorlygraded,moist,soft,grey,fine
5
tocoarsesubangulartosubrounded 6.00m
SANDANDGRAVEL-tracesilt,uniformlygraded,
gravel,finetocoarsesand
damp,grey,finesand,fine
10
tocoarsesubroundedgravel PERMAFROST(atapprox.1.8m)
SILTANDSAND
-gravelly,somemediumtocoarse
15
sand,poorlygraded,damp,firm,
SANDANDSILT-tracemediumtocoarsesand
grey,finesand,finesubangularto
andgravel,poorlygraded,damp,
subroundedgravel
grey,finesand,fineangularto
20
subroundedgravel
GRAVEL
-somesandandsilt,moderately
graded,damp,grey,finesand,fine
25
CasingID=155.6mm
tocoarsesubroundedgravel
CasingOD=168.3mm
SAND,GRAVELANDSILT
-tracecoarsegravel,wellgraded,grey,fineto
30
coarsesand,fineangulartosubroundedgravel
35
40
NOTE:Screenopenarea
lengthlessthanscreen
assemblylength.
45
50 GRAVEL-somesand,tracesilt,wellgraded,light
BASEOFPERMAFROST
brown,finetocoarseangularsubrounded
-Saturatedbelow53.6
gravel,finetocoarsesand
54.71m
55 Wellscreen
SAND
(Seedetailsbelow)
-somegravelandcoarsesand,tracesilt,
57.76m
poorlygraded,darkgrey,finetomedium
58.50-ENDOFBOREHOLE
60 sand,angulartosubroundedgravel
SCREENASSEMBLYCONSTRUCTION
EndofWell=57.76
53.74mto53.83m-K-Packer
SAND
(GravelBackfillfrom57.76mto58.50m)
53.83mto54.71m-Riser(18-SlotScreen)
-somegravel,tracesilt,moderately
65
54.71mto55.10m-18-SlotScreen
graded,darkgrey,mediumtocoarse
55.10mto56.43m-20-SlotScreen
sand,mediumangulartosubangular
56.43mto57.76m-25-SlotScreen
gravel
70
ScreenRiser,K-PackerID=0.127mm
CLIENT
2015HYDROGEOLOGICALWORKPROGRAM
BURWASHLANDING,YUKON
WELLLOG-KFN-N
PROJECTNO. DWN CKD REV
ENVH2O03136-02 CB AJS 0
EBA
Figure2
OFFICE DATE
EBA-WHSE December14,2015
Q:\Whitehorse\Data\0201drawings\Burwash\ENVH2O03136-01 Water Treatment Plant Design\02 - 2015 Hydrogeo Work Program\ENVH2O03136-02 Fig.2-3-R0.dwg [FIGURE 2]  December 24, 2015 - 8:48:51 am (BY: BUCHAN, CAMERON)