Borehole Log: 11-MW05-2 Project No: 1043-0401 11-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 Concrete 2-1 1 Sand, some gravel medium dense, brown, 2 Solid Pipe dry 3 1 Bentonite 4 2-2 5 6 Sand 2 2-3 7 SILT 8 Slotted Pipe Silt, dense, grey to dark grey, moist to wet 9 3 10 11 12 Water Level 13 4 Oct. 2, 2005 14 15 Cap 16 5 17 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: 05/08/22 Sheet: 1 of 1