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HomeMy WebLinkAboutCONFLUENCE - PDP - PDP170001 - SUBMITTAL DOCUMENTS - ROUND 2 - GEOTECHNICAL (SOILS) REPORT (5)DATE: RIG TYPE: CME55 FOREMAN: DG AUGER TYPE: 4" CFA SPT HAMMER: AUTOMATIC SOIL DESCRIPTION D N QU MC DD -200 TYPE (FEET) (BLOWS/FT) (PSF) (%) (PCF) LL PI (%) PRESSURE % @ 500 PSF MULCH _ _ 1 SAND & GRAVEL with SILT (SP-SM/GP-GM) _ _ brown / tan 2 dense to very dense _ _ CS 3 37 -- 2.4 120.2 NL NP 9.2 <500 psf None _ _ 4 _ _ SS 5 50/11" -- 1.8 7.8 _ _ 6 _ _ 7 _ _ 8 _ _ 9 _ _ CS 10 50/4" 500 14.7 98.5 SANDSTONE _ _ brown / grey / rust; poorly cemented to cemented with depth 11 *encountered auger refusal @ 11 feet _ _ BOTTOM OF BORING DEPTH 11.0' 12 _ _ 13 _ _ 14 _ _ 15 _ _ 16 _ _ 17 _ _ 18 _ _ 19 _ _ 20 _ _ 21 _ _ 22 _ _ 23 _ _ 24 _ _ 25 _ _ Earth Engineering Consultants, LLC A-LIMITS SWELL DATE: RIG TYPE: CME55 FOREMAN: DG AUGER TYPE: 4" CFA SPT HAMMER: AUTOMATIC SOIL DESCRIPTION D N QU MC DD -200 TYPE (FEET) (BLOWS/FT) (PSF) (%) (PCF) LL PI (%) PRESSURE % @ 500 PSF GRAVEL _ _ 1 FILL MATERIAL: Clayey Sand with trace Gravel _ _ 2 _ _ Cuttings -- 5.6 SILTY/CLAYEY SAND (SM/SC) 3 dark brown / brown _ _ with rocks & cobbles 4 _ _ CS 5 9 4000 15.8 99.3 28 8 42.1 <500 psf None SAND & GRAVEL with SILT (SP-SM/GP-GM) _ _ brown / tan 6 loose _ _ with rocks & cobbles 7 _ _ 8 _ _ 9 _ _ SS 10 50/7" -- 2.2 10.8 _ _ 11 _ _ 12 _ _ SANDSTONE 13 grey _ _ poorly cemented to cemented 14 _ _ cave in at 3'; no recovery CS 15 -- _ _ 16 _ _ 17 _ _ 18 _ _ 19 _ _ SS 20 50/3" 9000+ 14.6 _ _ 21 _ _ 22 _ _ 23 _ _ 24 _ _ CS 25 50/0.5" -- 7.7 Continued on Sheet 2 of 2 _ _ Earth Engineering Consultants, LLC A-LIMITS SWELL DATE: RIG TYPE: CME55 FOREMAN: DG AUGER TYPE: 4" CFA SPT HAMMER: AUTOMATIC SOIL DESCRIPTION D N QU MC DD -200 TYPE (FEET) (BLOWS/FT) (PSF) (%) (PCF) LL PI (%) PRESSURE % @ 500 PSF Continued from Sheet 1 of 2 26 _ _ SANDSTONE 27 grey _ _ cemented 28 _ _ 29 _ _ SS 30 50/3" 9000+ 13.3 _ _ BOTTOM OF BORING DEPTH 30.5' 31 _ _ 32 _ _ 33 _ _ 34 _ _ 35 _ _ 36 _ _ 37 _ _ 38 _ _ 39 _ _ 40 _ _ 41 _ _ 42 _ _ 43 _ _ 44 _ _ 45 _ _ 46 _ _ 47 _ _ 48 _ _ 49 _ _ 50 _ _ Earth Engineering Consultants, LLC A-LIMITS SWELL N/A DATE: RIG TYPE: CME55 FOREMAN: DG AUGER TYPE: 4" CFA SPT HAMMER: AUTOMATIC SOIL DESCRIPTION D N QU MC DD -200 TYPE (FEET) (BLOWS/FT) (PSF) (%) (PCF) LL PI (%) PRESSURE % @ 500 PSF _ _ SILTY SAND (SM) 1 tan, grey, medium dense to dense _ _ 2 _ _ 3 _ _ 4 _ _ SAND & GRAVEL with SILT (SP-SM/GP-GM) CS 5 50/7" -- 1.1 131.2 brown / tan _ _ very dense 6 with cobbles _ _ 7 _ _ 8 _ _ 9 _ _ SS 10 50/11" -- 2.9 _ _ 11 SILTSTONE / SANDSTONE _ _ olive / grey 12 poorly cemented to cemented _ _ 13 _ _ 14 _ _ % @ 1000 psf CS 15 50/3" 9000 15.0 <1000 psf None _ _ 16 _ _ 17 _ _ 18 _ _ 19 grey _ _ SS 20 50/2" 9000+ 15.3 _ _ 21 _ _ 22 _ _ 23 _ _ 24 _ _ CS 25 50/2" 9000 14.3 BOTTOM OF BORING DEPTH 25.0' _ _ Earth Engineering Consultants, LLC A-LIMITS SWELL DATE: RIG TYPE: CME55 FOREMAN: DG AUGER TYPE: 4" CFA SPT HAMMER: AUTOMATIC SOIL DESCRIPTION D N QU MC DD -200 TYPE (FEET) (BLOWS/FT) (PSF) (%) (PCF) LL PI (%) PRESSURE % @ 500 PSF TOPSOIL & VEGETATION _ _ 1 SAND & GRAVEL with SILT (SP-SM/GP-GM) _ _ brown / tan 2 very dense _ _ with cobbles CS 3 50/9" -- 2.6 127.9 _ _ 4 _ _ SS 5 50/8" -- 1.4 12.3 _ _ 6 _ _ 7 _ _ 8 _ _ 9 _ _ CS 10 50/8" -- 3.0 129.7 SILTSTONE / SANDSTONE _ _ grey / olive 11 poorly cemented to cemented _ _ 12 _ _ 13 _ _ 14 _ _ SS 15 50/5" -- 16.1 _ _ 16 _ _ 17 _ _ 18 _ _ 19 _ _ grey CS 20 50/2.5" 9000 15.6 97.0 _ _ 21 _ _ 22 _ _ 23 _ _ 24 _ _ SS 25 50/2" 4500 13.3 BOTTOM OF BORING DEPTH 25.5' _ _ Earth Engineering Consultants, LLC A-LIMITS SWELL DATE: RIG TYPE: CME55 FOREMAN: DG AUGER TYPE: 4" CFA SPT HAMMER: AUTOMATIC SOIL DESCRIPTION D N QU MC DD -200 TYPE (FEET) (BLOWS/FT) (PSF) (%) (PCF) LL PI (%) PRESSURE % @ 500 PSF TOPSOIL & VEGETATION _ _ 1 FILLMATEIAL: Clayey Sand with trace Gravel _ _ 2 _ _ SILTY SAND & GRAVEL (SM/GM) SS 3 50/11" -- 2.7 brown _ _ very dense to dense 4 _ _ brown / tan CS 5 44 -- 1.8 124.6 19 1 20.9 with cobbles _ _ 6 _ _ 7 _ _ 8 _ _ 9 _ _ SS 10 50 -- 1.9 _ _ 11 _ _ SILTSTONE / SANDSTONE 12 grey / olive _ _ poorly cemented to cemented 13 _ _ 14 _ _ SS 15 50/4.5" -- 15.5 _ _ 16 cemented from ~16-18' _ _ 17 _ _ 18 _ _ 19 grey _ _ CS 20 50/2.5" 9000+ 13.3 109.0 _ _ 21 _ _ 22 _ _ 23 _ _ 24 _ _ SS 25 50/1.5" -- 6.1 BOTTOM OF BORING DEPTH 25.5' _ _ Earth Engineering Consultants, LLC A-LIMITS SWELL DATE: RIG TYPE: CME55 FOREMAN: DG AUGER TYPE: 4" CFA SPT HAMMER: AUTOMATIC SOIL DESCRIPTION D N QU MC DD -200 TYPE (FEET) (BLOWS/FT) (PSF) (%) (PCF) LL PI (%) PRESSURE % @ 500 PSF TOPSOIL & VEGETATION _ _ SILTY / CLAYEY SAND (SM/SC); brown 1 _ _ SAND & GRAVEL (SP/GP) CS 2 34 8000 2.6 117.0 25 9 11.3 <500 psf None brown / tan _ _ dense 3 _ _ 4 _ _ SS 5 42 -- 1.7 _ _ 6 _ _ 7 _ _ 8 _ _ 9 _ _ CS 10 29 -- 2.0 105.6 4.6 _ _ 11 SANDSTONE _ _ grey / olive 12 poorly cemented to cemented _ _ 13 _ _ 14 with intermittent cemented zones _ _ SS 15 50/5" 9000+ 15.7 _ _ 16 _ _ 17 _ _ 18 _ _ 19 grey _ _ CS 20 50/2" 9000+ 14.1 _ _ 21 _ _ 22 _ _ 23 _ _ 24 _ _ SS 25 50/2" 9000+ 14.1 BOTTOM OF BORING DEPTH 25.5' _ _ Earth Engineering Consultants, LLC A-LIMITS SWELL SURFACE ELEV N/A 2/8/2017 22.2' FINISH DATE 2/1/2017 AFTER DRILLING N/A SHEET 1 OF 1 WATER DEPTH START DATE 2/1/2017 WHILE DRILLING None 401, 405, & 409 LINDEN STREET - MIXED USE DEVELOPMENT FORT COLLINS, COLORADO PROJECT NO: 1172004 LOG OF BORING B-6 FEBRUARY 2017 SURFACE ELEV N/A 24 HOUR N/A FINISH DATE 2/1/2017 AFTER DRILLING N/A SHEET 1 OF 1 WATER DEPTH START DATE 2/1/2017 WHILE DRILLING None 401, 405, & 409 LINDEN STREET - MIXED USE DEVELOPMENT FORT COLLINS, COLORADO PROJECT NO: 1172004 LOG OF BORING B-5 FEBRUARY 2017 SURFACE ELEV N/A 24 HOUR N/A FINISH DATE 2/1/2017 AFTER DRILLING N/A SHEET 1 OF 1 WATER DEPTH START DATE 2/1/2017 WHILE DRILLING None 401, 405, & 409 LINDEN STREET - MIXED USE DEVELOPMENT FORT COLLINS, COLORADO PROJECT NO: 1172004 LOG OF BORING B-4 FEBRUARY 2017 SURFACE ELEV N/A 24 HOUR N/A FINISH DATE 2/1/2017 AFTER DRILLING N/A SHEET 1 OF 1 WATER DEPTH START DATE 2/1/2017 WHILE DRILLING None 401, 405, & 409 LINDEN STREET - MIXED USE DEVELOPMENT FORT COLLINS, COLORADO PROJECT NO: 1172004 LOG OF BORING B-3 FEBRUARY 2017 2/1/2017 AFTER DRILLING N/A SURFACE ELEV 24 HOUR N/A FINISH DATE SHEET 2 OF 2 WATER DEPTH START DATE 2/1/2017 WHILE DRILLING None 401, 405, & 409 LINDEN STREET - MIXED USE DEVELOPMENT FORT COLLINS, COLORADO PROJECT NO: 1172004 LOG OF BORING B-2 FEBRUARY 2017 SURFACE ELEV N/A 24 HOUR N/A FINISH DATE 2/1/2017 AFTER DRILLING N/A SHEET 1 OF 2 WATER DEPTH START DATE 2/1/2017 WHILE DRILLING None 401, 405, & 409 LINDEN STREET - MIXED USE DEVELOPMENT FORT COLLINS, COLORADO PROJECT NO: 1172004 LOG OF BORING B-2 FEBRUARY 2017 SURFACE ELEV N/A 2/8/2017 24.3' FINISH DATE 2/1/2017 AFTER DRILLING N/A SHEET 1 OF 1 WATER DEPTH START DATE 2/1/2017 WHILE DRILLING None 401, 405, & 409 LINDEN STREET - MIXED USE DEVELOPMENT FORT COLLINS, COLORADO PROJECT NO: 1172004 LOG OF BORING B-1 FEBRUARY 2017