CONSOLIDATION TEST REPORT

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1 5 5 7 INITIAL Pressure, p, tsf SUMMARY OF TEST RESULTS DRY DENSITY MOISTURE SATURATION VOID SPECIFIC OVERBURDEN P C C C SWELL PRESS. FINAL (pcf) CONTENT, (%) (%) RATIO GRAVITY (pcf) (pcf) (pcf) Source of Sample: Boring B-2 Depth: -2.5' Sample Number: S Material Description: Dark Brown Sandy Lean Clay w/ Organics & Rubble USCS: CL AASHTO: A-6() Client: County of Berthoud Project No.: P9-24 Basic Consolidation Report (CSBASIC)

2 Pressure, p, tsf Material Dark Brown Sandy Lean Clay w/ Organics & Rubble Before Test After Test Content, w o 9.6 % w f 8.9 % Overburden Pressure, p o 2 (tsf) Void Ratio, e o.44 e f.225 Preconsol. Pressure, p c 6. (tsf) Saturation, s o 8.2 % s f 9.9 % Compression Index, c c. Dry Density 7.2 (pcf) USCS CL AASHTO A-6() Project No. P9-24 Client County of Berthoud LL 4 Gs Project PL 4 D Remarks Boring No. Boring B-2 Sample No. S Depth/El. -2.5' Date 4.June.2 "Standard" Form - Includes Pc & overburden (CSCOE)

3 Natural Dry Dens. Overburden P LL PI Sp. Gr. c Initial Void Saturation Moisture (pcf) (tsf) (tsf) Ratio 8.2 % 9.6 % Dark Brown Sandy Lean Clay w/ Organics & Rubble CL A-6() Project No. P9-24 Client: County of Berthoud MATERIAL DESCRIPTION USCS AASHTO Source of Sample: Boring B-2 Depth: -2.5' Sample Number: S CS() "Standard" Form - Includes Pc & overburden (CSCONS)

4 Natural Dry Dens. P LL PI Sp. Gr. c Initial Void C Saturation Moisture (pcf) (tsf) c Ratio 8.2 % 9.6 % Dark Brown Sandy Lean Clay w/ Organics & Rubble CL A-6() Project No. P9-24 Client: County of Berthoud MATERIAL DESCRIPTION USCS AASHTO Source of Sample: Boring B-2 Depth: -2.5' Sample Number: S CS() "Standard" Form - Includes Pc & Cc values (CSCONS2)

5 Natural Dry Dens. Overburden P LL PI Sp. Gr. c Initial Void C Saturation Moisture (pcf) (tsf) (tsf) c Ratio 8.2 % 9.6 % Dark Brown Sandy Lean Clay w/ Organics & Rubble CL A-6() Project No. P9-24 Client: County of Berthoud MATERIAL DESCRIPTION USCS AASHTO Source of Sample: Boring B-2 Depth: -2.5' Sample Number: S "Standard" Form - Includes Pc, Cc & overburden (CSCONS)

6 Natural Dry Dens. Overburden P LL PI Sp. Gr. c Initial Void C c C Saturation Moisture (pcf) (tsf) (tsf) r Ratio 8.2 % 9.6 % Dark Brown Sandy Lean Clay w/ Organics & Rubble CL A-6() Project No. P9-24 Client: County of Berthoud MATERIAL DESCRIPTION USCS AASHTO Source of Sample: Boring B-2 Depth: -2.5' Sample Number: S "Standard" Form - Includes Pc, Cc, Cr & overburden (CSCONS4)

7 Natural Dry Dens. Sp. Overburden P LL PI c Swell Press. Heave C c C Sat. Moist. (pcf) Gr. (tsf) (tsf) s (tsf) % 8.2 % 9.6 % Dark Brown Sandy Lean Clay w/ Organics & Rubble CL A-6() Project No. P9-24 Client: County of Berthoud MATERIAL DESCRIPTION USCS AASHTO Source of Sample: Boring B-2 Depth: -2.5' Sample Number: S e o "Standard" Form - Pc, Cc, Cr, overburden & swell (CSCONS5)

8 Natural Dry Dens. Initial Void LL PI Sp. Gr. USCS AASHTO Saturation Moisture (pcf) Ratio 8.2 % 9.6 % CL A-6().44 Dark Brown Sandy Lean Clay w/ Organics & Rubble Project No. P9-24 Client: County of Berthoud MATERIAL DESCRIPTION Source of Sample: Boring B-2 Depth: -2.5' Sample Number: S "Standard" Form - No Pc or overburden (CSCONS6)

9 Dial Reading vs. Time Project No.: P9-24 Source of Sample: Boring B-2 Depth: -2.5' Sample Number: S t t Load No.= Load=.5 tsf D =.4 D 5 =.85 D =.66 T 5 = 98.8 T 5.5 ft.2/day C α = Elapsed Time (min.) t 9 Load No.= Load=.5 tsf D =.4 D 9 =.9 D =.92 T 9 = 5.78 T 9.6 ft.2/day Square Root of Elapsed Time (min.) [2 charts per page] CT(2) CT(2) Time-rate form - shows two curves per page (CSTIME2)

10 Dial Reading vs. Time Project No.: P9-24 Source of Sample: Boring B-2 Depth: -2.5' Sample Number: S t t.46.4 t 9 Load # min.= Load # min.= Elapsed Time (min.) Square Root of Elapsed Time (min.) t.7 4t.29 t 4t Load #. min.= Elapsed Time (min.).55 Load # min.=.4. Elapsed Time (min.) [4 charts per page] CT(4) Time-rate form - shows four curves per page (CSTIME4)

Dashed line indicates the approximate upper limit boundary for natural soils. C L o r O L C H o r O H

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