HYDROGEOLOGICAL ASSESSMENT SELKIRK FIRST NATION PROJECT NO. - BOREHOLE NO. PELLY SEWAGE DISPOSAL FACILITY DRILL: ODEX W23103095-01-MW2013-01 PELLY CROSSING, YUKON ELEVATION: 536.51 m DISTURBED SAMPLE TYPE NO RECOVERY SPT SHELBY TUBE A-CASING CORE BACKFILL TYPE BENTONITE PEA GRAVEL GROUT SLOUGH DRILL CUTTINGS SAND CLAY (%) 20 406080 GROUND ICE SILT (%) SPT (N) SOIL 20 60 2040 6080 80 DESCRIPTION 40 MW2013-01 SAND (%) AND DESCRIPTION 204060 80 LIQUID Depth (m) COMMENTS PLASTIC M.C. Elevation (m) GRAVEL (%) SAMPLE TYPE 20 406080 20406080 0 SILT - clayey, damp, medium plastic, brown Pipe stickup = 536.0 0.70 metres 1 535.0 SAND (TILL) - some silt, trace of fine gravel, fine grained, subrounded, damp, 2 brown 534.0 3 - some gravel 533.0 4 532.0 5 531.0 6 530.0 7 529.0 8 528.0 9 - silty, some gravel, trace of clay 527.0 10 526.0 11 525.0 12 524.0 13 523.0 14 522.0 15 GRAVEL (TILL) - sandy, fine, angular, moist, dark grey to brown 521.0 16 520.0 17 519.0 18 518.0 SAND (TILL) - some silt, trace of gravel, trace of clay 19 517.0 20 LOGGED BY: KRR COMPLETION DEPTH: 35.05m REVIEWED BY: GE COMPLETE: 13/08/21 DRAWING NO: 23103095-01 Page 1 of 2 WHITEHORSE W23103095-01.GPJ EBA.GDT 13/12/19 HYDROGEOLOGICAL ASSESSMENT SELKIRK FIRST NATION PROJECT NO. - BOREHOLE NO. PELLY SEWAGE DISPOSAL FACILITY DRILL: ODEX W23103095-01-MW2013-01 PELLY CROSSING, YUKON ELEVATION: 536.51 m DISTURBED SAMPLE TYPE NO RECOVERY SPT SHELBY TUBE A-CASING CORE BACKFILL TYPE BENTONITE PEA GRAVEL GROUT SLOUGH DRILL CUTTINGS SAND CLAY (%) 20 406080 GROUND ICE SILT (%) SPT (N) SOIL 20 60 2040 6080 80 DESCRIPTION 40 SAND (%) AND DESCRIPTION 204060 80 LIQUID Depth (m) COMMENTS PLASTIC M.C. MW2013-01 Elevation (m) GRAVEL (%) SAMPLE TYPE 20 406080 20406080 20 516.0 21 515.0 22 514.0 23 513.0 24 512.0 25 511.0 26 510.0 27 509.0 28 508.0 29 - no visible gravel 507.0 30 506.0 31 505.0 32 504.0 33 GRAVEL (TILL) - sandy 503.0 SAND (TILL) - silty, some gravel 34 502.0 - trace of gravel Nov6/13 Nov6/13 35 END OF BOREHOLE (35.05 metres) 501.0 water - 33.85 metres on November 6, 2013 Monitoring well installed to 34.95 metres 36 500.0 37 499.0 38 498.0 39 497.0 40 LOGGED BY: KRR COMPLETION DEPTH: 35.05m REVIEWED BY: GE COMPLETE: 13/08/21 DRAWING NO: 23103095-01 Page 2 of 2 WHITEHORSE W23103095-01.GPJ EBA.GDT 13/12/19