test pit report - dlgrma.qld.gov.au · test pit page no: 1 of 1 client: project: location: project...

TEST PITPage No: 1 of 1

Client: Project: Location: Project No:

Date: Ground Surface Level:

Rig: Bucket Size: Groundwater: Remarks:

D Disturbed SampleIs(50) Point Load Test Result (MPa)U Undisturbed Tube (50mm diameter) pp Pocket Penetrometer Test (kPa)

B Bulk Sample E Environmental Sample

Dept

h (m

)

0

1

2

3

4

5

6

7

Description

RL (m

)

Lith

olog

y

Sam

ple T

ype

Sam

ple D

epth

(m)

Sam

ple I

D

Test

Res

ults

TEST PIT REPORTBPTP1Project Services

Proposed Mixed Use Development681 Fairfield Road, Tennyson

06155B3 August 2006

RL 7.4m*

FILL- brown, silty sand with gravel, concrete, timber, cobbles, metal sheeting, metal pipe, aluminium can, plastic, brick and fibrous cement sheeting

End of Test Pit at 1.3 m

7.4

7.0

6.0

5.0

4.0

3.0

2.0

1.0

E

E

0.0

0.5

0.8

1.2

BPTP1 -1

BPTP1 -2

4 tonne Komatsu PC45MRX mini-excavator300mm

No free groundwater encountered during excavation* Interpolated from HPA Pty Ltd's 'Remediation Plan', Drawing No. 51700/00-SK0030A, dated 15 May 2006







Dept

h (m

)

0

1

2

3

4

5

6

7

Description

RL (m

)

Lith

olog

y

Sam

ple T

ype

Sam

ple D

epth

(m)

Sam

ple I

D

Test

Res

ults



06155B3 August 2006

RL 5.0m*

FILL- dark brown, silty clay, with organics and glass- light brown, silty sand

SILTY CLAY- dark grey, with organics, fine sand


5.0

4.0

3.0

2.0

1.0

0.0

-1.0

-2.0









Dept

h (m

)

0

1

2

3

4

5

6

7

Description

RL (m

)

Lith

olog

y

Sam

ple T

ype

Sam

ple D

epth

(m)

Sam

ple I

D

Test

Res

ults



06155B3 August 2006

RL 3.4m*

SILTY SAND- brown, with organics, fine gravel

SILTY CLAY- grey, with organics


3.4

3.0

2.0

1.0

0.0

-1.0

-2.0

-3.0









Dept

h (m

)

0

1

2

3

4

5

6

7

Description

RL (m

)

Lith

olog

y

Sam

ple T

ype

Sam

ple D

epth

(m)

Sam

ple I

D

Test

Res

ults

TEST PIT REPORTBPTP4 (east)Project Services


06155B3 August 2006

RL 5.6m*

FILL- dark grey-brown, with gravel, organics and trace of brick

SILTY CLAY- dark grey, with organics


5.6

5.0

4.0

3.0

2.0

1.0

0.0

-1.0









Dept

h (m

)

0

1

2

3

4

5

6

7

Description

RL (m

)

Lith

olog

y

Sam

ple T

ype

Sam

ple D

epth

(m)

Sam

ple I

D

Test

Res

ults

TEST PIT REPORTBPTP4 (west)Project Services


06155B3 August 2006

RL 5.6m*

SILTY CLAY- brown, with fine sand, and organics- dark grey, with organics

End of Test Pit at 1 m

5.6

5.0

4.0

3.0

2.0

1.0

0.0

-1.0









Dept

h (m

)

0

1

2

3

4

5

6

7

Description

RL (m

)

Lith

olog

y

Sam

ple T

ype

Sam

ple D

epth

(m)

Sam

ple I

D

Test

Res

ults



06155B3 August 2006

RL 6.5m*

FILL- brown, silty sand with gravel, steel and glass

SILTY CLAY- dark grey, with organics, fine gravel


6.5

6.0

5.0

4.0

3.0

2.0

1.0

0.0









Dept

h (m

)

0

1

2

3

4

5

6

7

Description

RL (m

)

Lith

olog

y

Sam

ple T

ype

Sam

ple D

epth

(m)

Sam

ple I

D

Test

Res

ults



06155B3 August 2006

RL 6.6m*

FILL- brown, silty clay with gravel, timber, coal, cobbles, brick, glass, metal and coral

- with plastic bags contaning sawdust

SILTY CLAY- grey and brown, with gravel, organics, moist


6.6

6.0

5.0

4.0

3.0

2.0

1.0

0.0

E

E

E

0.2

0.6

1.0

1.41.51.7

BPTP6 -1

BPTP6 -2

BPTP6 -3









Dept

h (m

)

0

1

2

3

4

5

6

7

Description

RL (m

)

Lith

olog

y

Sam

ple T

ype

Sam

ple D

epth

(m)

Sam

ple I

D

Test

Res

ults



06155B3 August 2006

RL 8.1m*

FILL- dark brown, silty clay with fine to medium gravel, rubber, concrete, plastic bags, yoghurt tubs, fibrous concrete sheets, glass and metal

- brown and grey, silty clay with sand, organics, moist


8.1

7.0

6.0

5.0

4.0

3.0

2.0

E

E

0.2

0.6

1.2

1.6

BPTP9 -1

BPTP9 -2









Dept

h (m

)

0

1

2

3

4

5

6

7

Description

RL (m

)

Lith

olog

y

Sam

ple T

ype

Sam

ple D

epth

(m)

Sam

ple I

D

Test

Res

ults



06155B3 August 2006

RL 6.6m*

FILL- light brown, silty gravelly sand (crushed rock)- dark brown, silty clay with sandSILTY CLAY- dark grey, with organics, moist


6.6

6.0

5.0

4.0

3.0

2.0

1.0

0.0









Dept

h (m

)

0

1

2

3

4

5

6

7

Description

RL (m

)

Lith

olog

y

Sam

ple T

ype

Sam

ple D

epth

(m)

Sam

ple I

D

Test

Res

ults

TEST PIT REPORTBPTP11 (north)Project Services


06155B3 August 2006

RL 5.4m*

FILL- red and brown, silty clay, with glass, glass bottle, metal, brick and ash

SILTY CLAY- dark brown, with organics, moist


5.4

5.0

4.0

3.0

2.0

1.0

0.0

-1.0









Dept

h (m

)

0

1

2

3

4

5

6

7

Description

RL (m

)

Lith

olog

y

Sam

ple T

ype

Sam

ple D

epth

(m)

Sam

ple I

D

Test

Res

ults

TEST PIT REPORTBPTP11 (south)Project Services


06155B3 August 2006

RL 5.4m*

SILTY SAND- brown, with organics (topsoil)SILTY CLAY- dark brown, with organics, moist


5.4

5.0

4.0

3.0

2.0

1.0

0.0

-1.0









Dept

h (m

)

0

1

2

3

4

5

6

7

Description

RL (m

)

Lith

olog

y

Sam

ple T

ype

Sam

ple D

epth

(m)

Sam

ple I

D

Test

Res

ults



06155B3 August 2006

RL 6.0m*

SILTY SAND- brown, with organicsSILTY CLAY- dark brown, with organics, moist


6.0

5.0

4.0

3.0

2.0

1.0

0.0

-1.0









Dept

h (m

)

0

1

2

3

4

5

6

7

Description

RL (m

)

Lith

olog

y

Sam

ple T

ype

Sam

ple D

epth

(m)

Sam

ple I

D

Test

Res

ults



06155B3 August 2006

RL 7.2m*



7.2

6.0

5.0

4.0

3.0

2.0

1.0









Dept

h (m

)

0

1

2

3

4

5

6

7

Description

RL (m

)

Lith

olog

y

Sam

ple T

ype

Sam

ple D

epth

(m)

Sam

ple I

D

Test

Res

ults



06155B3 August 2006

RL 7.7m*



7.7

7.0

6.0

5.0

4.0

3.0

2.0

1.0









Dept

h (m

)

0

1

2

3

4

5

6

7

Description

RL (m

)

Lith

olog

y

Sam

ple T

ype

Sam

ple D

epth

(m)

Sam

ple I

D

Test

Res

ults



06155B3 August 2006

RL 7.1m*

SILTY SAND- brown, with organicsSILTY CLAY- dark brown, with organics, moist


7.1

6.0

5.0

4.0

3.0

2.0

1.0



Notes on Description and Classification of Soil Revision 3, November 2008

butlerpartners.com.au Page 1

Notes on Description and Classification of Soil The methods of description and classification of soils used in this report are generally based on Australian Standard AS1726-1993 Geotechnical Site Investigations. Soil description is based on an assessment of disturbed samples, as recovered from bores and excavations, or from undisturbed materials as seen in excavations and exposures or in undisturbed samples. Descriptions given on report sheets are an interpretation of the conditions encountered at the time of investigation. In the case of cone or piezocone penetrometer tests, actual soil samples are not recovered and soil description is inferred based on published correlations, past experience and comparison with bore and/or test pit data (if available). Soil classification is based on the particle size distribution of the soil and the plasticity of the portion of the material finer than 0.425mm. The description of particle size distribution and plasticity is based on the results of visual field estimation, laboratory testing or both. When assessed in the field, the properties of the soil are estimated; precise description will always require laboratory testing to define soil properties. Where soil can be clearly identified as FILL this will be noted as the main soil type followed by a description of the composition of the fill (e.g. FILL yellow-brown, fine to coarse grained gravelly clay fill with concrete rubble). If the soil is assessed as possibly being fill this will be noted as an additional observation. Soils are generally described using the following sequence of terms. In certain instances, not all of the terms will be included in the soil description. MAIN SOIL TYPE (CLASSIFICATION GROUP SYMBOL) - strength/density, colour, structure/grain size, secondary and minor components, additional observations Information on the definition of descriptive and classification terms follows.

SOIL TYPE and CLASSIFICATION GROUP SYMBOLS

Major Divisions Particle Size

Classification

Group Symbol Typical Names

COARSE

GRAINED SOILS

(more than half of material is larger than

0.075 mm)

BOULDERS > 200mm

COBBLES 63 200mm

GRAVELS

(more than half of coarse fraction is larger

than 2.36mm)

Coarse: 20 63mm

Medium: 6 20mm

Fine: 2.36 6mm

GW Well graded gravels, gravel-sand mixtures,

little or no fines.

GP Poorly graded gravels and gravel-sand

mixtures, little or no fines, uniform gravels.

GM Silty gravels, gravel-sand-silt mixtures.

GC Clayey gravels, gravel-sand-clay mixtures.

SANDS

(more than half of coarse fraction is

smaller than 2.36mm)

Coarse: 0.6 2.36mm

Medium: 0.2 0.6mm

Fine: 0.075 0.2mm

SW Well graded sands, gravelly sands, little or

no fines.

SP Poorly graded sands and gravelly sands;

little or no fines, uniform sands.

SM Silty sands, sand-silt mixtures.

SC Clayey sands, sand-clay mixtures.

FINE

GRAINED SOILS

(more than half of material is smaller than

0.075 mm)

SILTS & CLAYS

(liquid limit 50%)

MH Inorganic silts, micaceous or diatomaceous

fine sandy or silty soils.

CH Inorganic clays of high plasticity.

OH Organic clays of medium to high plasticity,

organic silts.

HIGHLY ORGANIC

SOILS Pt Peat and other highly organic soils.

Notes on Description and Classification of Soil Revision 3, November 2008

butlerpartners.com.au Page 2

PLASTICITY CHART FOR CLASSIFICATION OF FINE GRAINED SOILS

(Reference: Australian Standard AS1726-1993 Geotechnical site investigations) DESCRIPTIVE TERMS FOR MATERIAL PROPORTIONS

Coarse Grained Soils Fine Grained Soils

% Fines Modifier % Coarse Modifier

< 5 Omit, or use trace < 15 Omit, or use trace.

5 12 Describe as with clay/silt as applicable. 15 30 Describe as with sand/gravel as applicable.

> 12 Prefix soil as silty/clayey as applicable > 30 Prefix soil as sandy/gravelly as applicable.

STRENGTH TERMS COHESIVE SOILS

Strength

Term

Undrained Shear Strength

Field Guide to Strength

Very soft < 12kPa Exudes between the fingers when squeezed in hand.

Soft 12 25kPa Can be moulded by light finger pressure.

Firm 25 50kPa Can be moulded by strong finger pressure.

Stiff 50 100kPa Cannot be moulded by fingers, can be indented by thumb.

Very stiff 100 200kPa Can be indented by thumb nail.

Hard > 200kPa Can be indented with difficulty by thumb nail.

DENSITY TERMS NON COHESIVE SOILS

Density

Term

Density

Index SPT N

CPT Cone

Resistance

Very loose < 15% 0 5 0 2MPa

Loose 15 35% 5 10 2 5MPa

Medium dense 35 65% 10 30 5 15MPa

Dense 65 85% 30 50 15 25MPa

Very dense > 85% > 50 > 25MPa

COLOUR The colour of a soil will generally be described in a moist condition using simple colour terms (eg. black, grey, red, brown etc.) modified as necessary by pale, dark, light or mottled. Borderline colours will be described as a combination of colours (eg. grey-brown). EXAMPLE e.g. CLAYEY SAND (SC) medium dense, grey-brown, fine to medium grained with silt. Indicates a medium dense, grey-brown, fine to medium grained clayey sand with silt.

Yeerongpilly Landing Development Fairfield Road, Yeerongpilly Project No. 009-173A April 2010

APPENDIX E LABORATORY DOCUMENTATION

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test pit report - dlgrma.qld.gov.au · test pit page no: 1 of 1 client: project: location: project...

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