Borehole Log: 4-MW05-2 Project No: 1043-0401 4-BH05-3 Project: Whitehorse Airport Client: PWGSC Logged By: RW 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 SANDY GRAVEL 3-1 Concrete 1 Sandy gravel, trace silt, dense, grey, moist Sand 2 Bentonite SAND 3 1 Sand, fine grained, trace Solid Pipe gravel, dense, brown, 4 3-2 moist 5 6 Sand 2 7 3-3 8 Slotted Pipe CLAYEY SILT Clayey silt, stiff, brown, 9 3-4 moist to wet 3 10 11 12 3-5 13 4 14 15 16 5 17 3-6 18 Cap 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: 05/08/18 Sheet: 1 of 1