Borehole Log: 20-MW05-12
Project No: 1043-0401                                                      20-BH05-17
Project: Whitehorse Airport
Client: PWGSC Logged By: MR/JBM
Location: North Apron Checked By: JBM
SUBSURFACE PROFILE SAMPLE
Organic Vapour Rdg.
Well Completion Details
PPM
Description
100 300 500 700 900
ft  m
Ground Surface
Flush Mtd
0
SAND
Concrete
1
Sand, medium grained, 
 17-1 
trace silt, trace gravel, 
2
dense to loose, grey to 
Solid Pipe
3 brown, moist
1
620
4
Sand
Moderate hydrocarbon 
 17-2 
5 like odour 
Bentonite
6
2
230
7
SILT
 17-3 
8
Silt, trace sand, stiff, grey, 
 17-4 
moist
160
9
SAND
3
10
Sand, medium grained, 
trace silt, loose, grey, wet 10000
11
Slotted Pipe
 17-5 
12
2.4 to 4.0m: Strong 
hydrocarbon like odour
13
4
(100%LEL)
14
Sand
CLAY
 17-6 
15 Clay, stiff, grey, wet
16
5
17
Cap
18
Caving
19
6
20
End of Borehole
21
22
23 7
24
Hole Dia: 10 cm Drilled By: Geotech Well Dia: 55mm
Grnd Elev: NA Drill Method: Geoprobe TOC Elev: NA
Drill Date: 05/08/24 Sheet: 1 of 1