Borehole Log: 39-MW05-1 Project No: 1043-0401 39-BH05-2 Project: Whitehorse Airport Client: PWGSC Logged By: JBM Location: Whitehorse 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 10 Concrete Sand, trace silt, loose to 1 2-1 dense, brown, dry to moist 2 Solid Pipe 3 1 10 4 2-2 Sand 5 Bentonite 6 5 2 7 2-3 8 9 Slotted Pipe 3 10 Sand 5 11 2-4 12 SILTY CLAY 13 4 Clay, stiff, grey, moist 0 14 2-5 15 16 5 17 Cap 18 2-6 0 19 Caving 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: 05/08/23 Sheet: 1 of 1