Appendix C – Historical Groundwater Monitoring Well Logs · Appendix C - Page C7. Department of...

Appendix C – Historical Groundwater Monitoring Well Logs

Appendix C - Page C1

201MW02Department of Defence0042239

Stage 2 Environmental Investigation - RAAF DarwinRAAF Base Darwin - Fuel Farm 1

-

24/03/0624/03/06

J & S DrillingShaun

Hollow Flight/Rotary Air Investigation

15m110mm/200mm

Monitoring Well50mm6.5m-

--

KELB

Ground Surface

Gravel / Ferricrete

Gravelly, Clayey SILTRed/brown, dry

Sandy CLAYRed/brown, dry, some orange/brown siltstone fragments (very weathered)

SILTSTONEYellow/brown with some red/brown mottling, dry, resistant

Silty CLAYYellow/white, wet, medium to high plasticity, rounded quartz gravels <30mm

End of Hole at 15m

End of Log

201MW02-S1 (0.5)201MW02-S2 (1.0)201MW02-S3 (1.5)

201MW02-S4 (2.4)

No odour or staining

Groundwater intersected at 6.5m

ID:Client:Project No:Project Name:Site Name:Site Address:

Drill Start Date:Drill Finish Date:Drill Co:Driller:Drill Method:Hole Type:

Depth:Hole Diam (mm):Well Type:Well Diam:DTW Initial:DTW Final:

RL Ground:RL Case:East :North :

Log By:Checked By:

Page 1 of 1

ERM Australia Pty Ltd

Sym

bol

Lithology

Dep

th (m

)-1

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction

NOTE: This bore log is for environmental purposes only and is not intended to provide geotechnical information.




-

23/03/0623/03/06

J & S DrillingShaun


15m110mm/200mm


--

KELB

Ground Surface

Grass

Silty CLAYDark brown, moist, soft, high plasticity, minor gravelBecoming red/brown

CLAYRed/brown, moist, medium plasticity, gravelly, siltstone fragments (yellow/brown), stiff, hardBecoming drier

Increasing interbedded weathered siltstone, mottled yellow/brown and red/brown, clay bands (red/brown), stiff,low to medium plasticity

CLAY, redbrown, high plasticity, wet soft

SILTSTONEWhite with yellow/brown and red/brown mottles, fractured, water bearing, resistant

End of Hole at 15m

End of Log

201MW03-S1 (0.2)201MW03-S2 (0.5)201MW03-S3 (1.0)201MW03-S4 (1.5)201MW03-S5 (2.5)

0.00.0

0.0

0.0

0.0


201MW03-QC01

Stopped hollow flight augering, started hammering






Log By:Checked By:

Page 1 of 1


Sym

bol

Lithology

Dep

th (m

)-1

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction





-

27/03/0627/03/06

J & S DrillingShaun


15m110mm/200mm

Monitoring Well50mm--

--

AWKE

Ground Surface

Silty CLAY (FERRICRETE)Red/brown, moist, low to medium plasticity, minor gravels <12mm

SILTSTONEYellow/red/brown, pisolitic, highly weathered

SILTSTONEYellow/brown, moist, weathered

SILTSTONEYellow/brown, moist to wet

End of Hole at 15m

End of Log

201MW04-S1 (0.1)201MW04-S2 (0.5)201MW04-S3 (1.5)201MW04-S4 (2.0)201MW04-S5 (2.5)201MW04-S6 (3.0)

0.00.0

0.0

0.0

0.0

0.0






Log By:Checked By:

Page 1 of 1


Sym

bol

Lithology

Dep

th (m

)-1

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction





-

27/03/0628/03/06

J & S DrillingIan

Hollow Flight/Rotary AirInvestigation

15m110mm/200mm


--

KEBS

Ground Surface

Gravel

FILLSilty, clayey gravel (blue metal), orange/brown, dry

FILLSandy, silty, gravel (blue metal), dry, becoming moist with depth

SILTSTONERed/brown, highly weathered, clayey

SILTSTONEWhite, clay matrix, hard

End of Hole at 15.0m

End of Log

205MW01-S1 (0.5)205MW01-S2 (1.0)

205MW01-S3 (1.2)


Auger refusal at 1.2m. Augering recommenced next day.

Groundwater intersected at 6.0 m





Log By:Checked By:

Page 1 of 1


Sym

bol

Lithology

Dep

th (m

)-1

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction





-

16/03/0617/03/06

J & S DrillingIan


15.3m110mm/130mm


--

KEBS

Ground Surface

Blue Metal

Silty CLAY (LATERITE)Red/ brown, moist to wet

CLAYRed/brown, moist to wet, high plasticity, soft

CLAYMottled yellow-brown / red-brown, moist, with weathered siltstone (possibly phosphorite nodules weathered to clay - white/yellow)

CLAYRed/brown, moist, high plasticity, soft, intermittent mottling (yellow/brown)

SILTSTONERed/ brown, weathered, clayey, dry to slightly moist.

Clayey SILTSTONEBrown, moist to wet, very hard/resistant, ferruginous

Red/brown, mottled


End of Log

205MW02-S1 (0.2)205MW02-S2 (0.6)205MW02-S3 (1.6)

205MW02-S4 (3.1)

No odours or staining throughout

Likely water bearing horizon. White, hard fresh siltstone. very well cemented

Groundwater intersected at 9.25 m





Log By:Checked By:

Page 1 of 1


Sym

bol

Lithology

Dep

th (m

)-1

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction





-

20/03/0620/03/06

J & S DrillingShaun


15m110mm/130mm


--

KELB

Ground Surface

FERRICRETE

Gravelly Silty CLAYRed/ brown, moist, medium plasticityBecoming dryer with depth

Silty CLAYMottled red/brown and yellow/brown, dry, medium plasticity

SILTSTONEMottled red/brown and yellow/brown, dry, hard, weathered, clayey

Silty CLAYRed/brown, moist, clayey siltstone inclusions, high plasticityBecoming wet

SILTSTONELight brown to white, with clay matrix

End of Hole at 15m

End of Log

206MW01-S4 (3.0)

206MW01-S1 (0.2)206MW01-S2 (0.6)206MW01-S3 (1.5)


206MW01_QC01

Groundwater intersected at 6m





Log By:Checked By:

Page 1 of 1


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bol

Lithology

Dep

th (m

)-1

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction





20/03/0620/03/06

J & S DrillingShaun


15m110mm/200mm


--

KELB

Ground Surface

Grass

Silty CLAYBrown, moist, minor fine gravel

CLAYRed/brown, moist, medium to high plasticity, minor silt and gravel, soft

Becoming dry, hard, clayey siltstone (red-brown), with yellow brown mottles

SILTSTONEBrown, clayey, becoming moist

End of Hole at 15m

206MW02-S1 (0.1)206MW02-S2 (0.5)206MW02-S3 (1.6)206MW02-S4 (2.6)

No odours or staining






Log By:Checked By:

Page 1 of 2


Sym

bol

Lithology

Dep

th (m

)-1

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction





-

17/03/0617/03/06

J & S DrillingIan

Hollow Flight/Rotary Air HammerInvestigation

15m110mm/130mm


--

KELB

Ground Surface

Grass

Silty Clayey GRAVELRed/brown, moist becoming dry with depth

Silty CLAYRed/brown, moist, medium to high plasticity.

CLAYMottled red/brown and yellow/brown, weathered siltstone, slightly moist, medium plasticity

SILTSTONELight brown, weathered, moist

6m - Becoming wet

7m - White, becoming more clayey, sticky, wet

End of Hole at 15m

End of Log

206MW03-S1 (0.2)206MW03-S2 (0.8)206MW03-S3 (1.6)

206MW03-S4 (3.0)







Log By:Checked By:

Page 1 of 1


Sym

bol

Lithology

Dep

th (m

)-1

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction





-

15/03/0616/03/06

N.T BoresParrot

Hollow flight/Rotary AirInvestigation

15m110mm/140mm


--

KEBS

Ground Surface

Grass

Silty CLAY (LATERITE)Dark red/ brown, very moist, medium to high plasticity

CLAYRed/brown, minor silt, slightly moist, minor interbedded yellow/brown silty clay.

CLAYMottled orange-brown / red-brown, clayey, weathered

CLAYRed/brown, moist, medium to high plasticityBecoming mottled red/yellow, weathered clayey siltstone

Silty CLAYLight brown, dry, becoming moist

SILTSTONELight red/brown, minor silt, medium plasticity, moist

9m - Becoming light brown, very moist to wet, high plasticity


End of Log

207MW01-S1 (0.2)207MW01-S2 (0.5)207MW01-S3 (1.0)207MW01-S4 (1.5)207MW01-S5 (2.0)207MW01-S6 (2.5)207MW01-S7 (3.0)






Log By:Checked By:

Page 1 of 1


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Lithology

Dep

th (m

)-1

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction





-

20/03/0620/03/06

J & S Drilling Ian

Hollow flight/Rotary AirInvestigation

14.5m110mm/200mm


--

KEBS

Ground Surface

Grass

Silty CLAY (LATERITE)Dark red/ brown, moist, high plasticity,soft

CLAYRed/brown, moist, soft, high plasticity, fine pisolitic / rounded gravel

SILTSTONEMottled red-brown amd yellow-brown, clayey, very weathered, dry to slightly moist, hard

5m - Becoming moist

6.3m - Red/brown clayey, wet


End of Log

207MW02-S1 (0.5)207MW02-S2 (1.0)207MW02-S3 (1.5)207MW02-S4 (2.5)


Groundwater encountered at 6 metres





Log By:Checked By:

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Lithology

Dep

th (m

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0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction




Stage 2 Environmental Investigation- RAAF DarwinRAAF Base Darwin - Fuel Farm 6

-

16/03/0616/03/06

J+S DrillingIan


14.9m110mm/140mm

Monitoring Well50mm3.0m7.5

--

BSAW

Ground Surface

Grass

Silty Sandy CLAY (LATERITE)Dark brown, moist, minor gravel

Silty CLAYRed/brown, slightly moist, medium plasticity.

CLAYRed/brown clay, very

CLAYMottled red/brown and yellow/brown, with clayey siltsto

CLAYRed/brown, medium to high plasticity, slightly moist

SILTSTONELight brown, clayey, dry


End of Log

207MW03-S1 (0.2)207MW03-S2 (0.6)207MW03-S3 (1.1)207MW03-S4 (1.6)207MW03-S5 (3.1)


207MW03_QC1






Log By:Checked By:

Page 1 of 1


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Lithology

Dep

th (m

)-1

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction




Stage 2 Environmental Investigation - RAAF DarwinRAAF Base Darwin - Landfill Site 1

-

27/03/0627/03/06

Bores NTParrot


16.0m100 mm


--

BSAW

Ground Surface

Sandy CLAYRed

SHALELight brown, moist, soil odour, weathered

SHALEBrown

SILTSTONEYellow/white, medium to fine grained sands - known as Darwin Porcellanite, weathered

SILTSTONEYellow / white, medium to fine grained sands

Sandy CLAYYellow, fine to coarse grained sand, wet

Sandy CLAYYellow / white, fine grained sands, minor gravels, medium plasticity


End of Log

No laboratory soils samples collected


Water intersected at 6m





Log By:Checked By:

Page 1 of 1


Sym

bol

Lithology

Dep

th (m

)-1

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction




Stage 2 Environmental Investigation -RAAF DarwinRAAF Base Darwin - Landfill site 1

-

27/03/0627/03/06

Bores NTParrot


15.5m140mm


--

BSAW

Ground Surface

Silty CLAY (LATERITE)

SHALEWhite / orange, minor fine grained sands, moist, porcellanite

SILTSTONEYellow / white, medium to fine grained sands, weathered

SILTSTONEWhite / yellow, medium to fine grained sands

Silty CLAYRed, low to medium plasticity

Sandy CLAYWhite, fine to coarse grained sand, wet

Bore Terminated at 15.5m

End of Log



Water intersected at 3m





Log By:Checked By:

Page 1 of 1


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Lithology

Dep

th (m

)-1

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction




Satge 2 Environmental Investigation - RAAF DarwinRAAF Base Darwin - Landfill Site 1

-

27/03/0627/03/06

Bores NTParrot


15.5m140mm


--

BS-

Ground Surface

Silty CLAY

SHALEWhite / orange, minor fine grained sands,moist, Porcellanite

SANDSTONEBrown / orange / red, weathered

SANDSTONEBrown / orange / red, medium to fine grained sands

Silty CLAYYellow / brown, medium to fine grained sands

SILTSTONEYellow, fine to coarse grained sand, wet, weathered

End of Hole 15.5m

End of Log

No laboratory soil samples collected


Water observed at 3 m





Log By:Checked By:

Page 1 of 1


Sym

bol

Lithology

Dep

th (m

)-1

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction





-

27/03/0627/03/06

Bores NTParrot


15.5m140mm


--

BSLB

Ground Surface

GRASS

SILTSTONEWhite / yellow, fine to medium grained

SHALE


Silty CLAYYellow, moderate plasticity, wet, soil odour

Silty CLAYRed, weathered, low to moderate plasticity

Silty CLAYWhite, fine to coarse grained sand, wet

SILTSTONERed / orange, wet, weathered


End of Log



Water observed at 3.0m during drilling





Log By:Checked By:

Page 1 of 1


Sym

bol

Lithology

Dep

th (m

)-1

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction




Stage 2 Environmental Investigation - RAAF DarwinRAAF Base Darwin - Landill Site 2

-

27/03/0627/03/06

Bores NTParrot


15.5m140mm


--

AWBS

Ground Surface

GRASS / TOPSOIL

Gravel (LATERITE)White / yellow

SHALE


Silty CLAYGreen/white, moderate plasticity, wet, soil odour


End of Log







Log By:Checked By:

Page 1 of 1


Sym

bol

Lithology

Dep

th (m

)-1

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction





-

27/03/0627/03/06

Bores NTParrot


15.5m140mm


--

KENCD

1

Ground Surface

GRASS

SILTSTONEWhite / yellow, fine to medium grained

SHALE

Sandy SILTSTONEYellow / white, medium to fine grained sand

Silty CLAYYellow, moderate plasticity, wet

Silty CLAYWhite, fine to coarse grained sand inclusions, wet

SILTSTONERed / orange-brown, extremely weathered, wet

EOH @ 15.5m in siltstone







Log By:Checked By:

Page 1 of 1


Sym

bol

Lithology

Dep

th (m

)-1

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction





-

29/05/0629/05/06

Bores NTHenry

Rotary AirMonitoring well

15m110mm

MW55mm--

--

KELB

Ground Surface

Ferricrete

Gravelly CLAYRed/brown, silty

Silty CLAYOrange/brown, extremely weathered clayey siltstone

Silty CLAYYellow/brown/purple, moist

Silty CLAYSTONEYellow/brown, wet

EOH @ 15m

End of Log



Monitoring well installed to 15m





Log By:Checked By:

Page 1 of 1


Sym

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Lithology

Dep

th (m

)

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction





-

29/05/0629/05/06

Bores NTHenry


15m110mm

MW55mm10m-

--

KELB

Ground Surface

Silty CLAYRed/brown, moist, soft, high plasticity

SILTSTONEWhite clayey, dry, hard

SILTSTONEYellow/brown, clayey, moist

Silty CLAYSTONEYellow/brown, wet

EOH @ 15m

End of Log



Groundwater observed at approximately 10m during drilling






Log By:Checked By:

Page 1 of 1


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bol

Lithology

Dep

th (m

)

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction





29/05/0629/05/06

Bores NTHenry


15m110mm

MW55mm6.0m-

--

KELB

Ground Surface

Ferricrete

Silty CLAYRed/brown, gravelly, slightly moist

SILTSTONEOrange/brown, white, clayey, moist

Silty CLAYSTONERed/brown, Mn staining, wet

EOH @ 15m

End of Log



Groundwater observed at apporximately at 6m during drilling






Log By:Checked By:

Page 1 of 1


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bol

Lithology

Dep

th (m

)

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction





-

29/05/0629/05/06

Bores NTHenry


15m110mm

MW55mm5.5m-

--

KELB

Ground Surface

Grass

Gravelly CLAYOrange/brown, silty, dry

SILTSTONEOrange/brown, extremely weathered, clayey, dry

SILTSTONEWhite, clayey

SILTSTONERed/brown, clayey, becoming lighter orange with depth

Moist at 6m

CLAYSTONEOrange/brown, silty claystone

EOH @ 15m

End of Log



Groundwater observed at 5.5m during drilling






Log By:Checked By:

Page 1 of 1


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bol

Lithology

Dep

th (m

)

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction





-

29/05/0629/05/06

Bores NTHenry


15m110mm

MW55mm5.0m-

--

KELB

Ground Surface

Grass

Gravelly CLAYRed/brown, silty, moist

Silty CLAYOrange/brown, becoming lighter with depth, extremely weathered siltstone

SILTSTONEWhite, clayey

CLAYSTONEOrange white mottled, moist becoming wet

SILTSTONEPurple (Mn staining)/grey, clayey, wet

SILTSTONELight yellow/brown, clayey, wet

SILTSTONEOrange/Brown, sandy, wet, fissile

EOH @ 15m

End of Log








Log By:Checked By:

Page 1 of 1


Sym

bol

Lithology

Dep

th (m

)

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction





-

08/04/0608/04/06

Bores NTHenry

Rotary airInvestigation

15m110mm


-20.537

KEBI

1

Ground Surface

Silty CLAYRed-brown, moist

Sandy CLAYGrey-red

SANDSTONEBrown, silty matrix, medium-grained, moist

EOH @ 15m in sandstone







Log By:Checked By:

Page 1 of 1


Sym

bol

Lithology

Dep

th (m

)

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction




Satge 2 Environmental Investigation - RAAF DarwinRAAF Base Darwin - Landfill Site 12

-

22/06/0622/06/06

Bores NTHenry


15m110mm

Monitoring Well55mm9m-

--

KELB

Ground Surface

Grass

Silty CLAY, Red/brown, moist

FillSilty CLAY

Clayey SILTLight brown, siltstone fragments, quartzite band

SANDSTONEBrown, silty, quartzite bands, medium grained, moist

End of Hole @ 15min sandstone

End of Log



Natural soil

Groundwater observed at 9m during drilling






Log By:Checked By:

Page 1 of 1


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bol

Lithology

Dep

th (m

)

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction





-

08/04/0608/04/06

Bores NTHenry


15m110mm


-20.407

KEBI

1

Ground Surface

Silty CLAYRed-brown, moist

Clayey SILTBrown

SANDSTONEBrown, quartzite band, medium-grained

EOH @ 15m in sandstone







Log By:Checked By:

Page 1 of 1


Sym

bol

Lithology

Dep

th (m

)

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction





-

30/05/0630/05/06

Bores NTHenry


15m140mm


-30.741

KENCD

1

Ground Surface

Silty CLAYOrange / brown, dry, medium plasticity

Silty CLAYOrange/brown, mottled white, moist (extremely weathered siltstone)

Sandy SILTSTONEOrange/brown and white mottled

End of hole @ 15.0m







Log By:Checked By:

Page 1 of 1


Sym

bol

Lithology

Dep

th (m

)-1

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction





-

28/03/0628/03/06

J & S DrillingShaun

Hollow flight auger/Rotary AirInvestigation

15m110mm


-31.521

KEBI

1

Ground Surface

Gravelly CLAYRed-brown, silty, becoming moist

Silty CLAYOrange-brown, mottled white, moist

Clayey SILTSTONEOrange-brown and white mottled

EOH @ 15m in clayey siltstone

End of Log

234MW02-S1 (0.5)

234MW02-S2 (2.0)







Log By:Checked By:

Page 1 of 1


Sym

bol

Lithology

Dep

th (m

)

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction





-

29/03/0629/03/06

J & S DrillingShaun

Hollow flight auger/Rotary AirInvestigation

15m110mm


-29.800

KEBI

1

Ground Surface

Gravelly CLAYRed-brown, silty, less gravel with depth

Silty CLAYRed-brown, moist, medium plasticity

Clayey SILTSTONELight brown, moist to wet


End of Log

232MW03-S1 (0.3)232MW03-S2 (1.1)


234Q201 (Duplicate)No odour or staining





Log By:Checked By:

Page 1 of 1


Sym

bol

Lithology

Dep

th (m

)

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction





-

30/05/0630/05/06

Bores NTHenry


15m110mm


-29.997

KEBI

1

Ground Surface

Gravelly CLAYRed-brown, slightly moist

Silty CLAYOrange-brown, mottled white, moist

Clayey SILTSTONELight brown, minor sand, moist


End of Log







Log By:Checked By:

Page 1 of 1


Sym

bol

Lithology

Dep

th (m

)

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction





-

30/05/0630/05/06

Bores NTHenry

Rotary airMonitoring well

15m110mm

MW55mm--

--

KELB

Ground Surface

Gravelly CLAYRed/brown, silty, slightly moist

Silty CLAYOrange/brown, mottled white, moist (extremely weathered siltstone)

SANDSTONEWhite, silty, minor clay

Quartzite band

SandstoneWhite, silty, fine-grained

EOH @ 15m

End of Log








Log By:Checked By:

Page 1 of 1


Sym

bol

Lithology

Dep

th (m

)

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction





-

30/05/0630/05/06

Bores NTHenry


15m110mm

MW55mm5.5m-

--

KELB

Ground Surface

Gravelly CLAYRed/brown, silty, less gravel with depth, dry becoming slightly moist

CLAYLight grey/brown, soft, talc texture, moist

Becoming medium brown at 6.5m (soft, moist)

EOH @ 15m

End of Log



Groundwater seepage observed at 5.5m during drilling






Log By:Checked By:

Page 1 of 1


Sym

bol

Lithology

Dep

th (m

)

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction




Stage 2 Environmental Investigation - RAAF DarwinRAAF Base Darwin - Small Arms Firing Range

-

16/06/0616/06/06

Bores NTHenry


10m110mm


--

KELB

Ground Surface

Ferricrete

Silty CLAYOrange/brown, gravelly, dry

SILTSTONEWhite,orange staining, clayey, dry, hard

Silty CLAYRed/brown, becoming lighter brown with depth, wet

SILTSTONEWhite, clayey, orange/brown staining, wet

Silty CLAYYellow/brown, wet

SILTSTONEGrey, slightly shaley, wet

End of Hole @ 10mIn siltstone

End of Log








Log By:Checked By:

Page 1 of 1


Sym

bol

Lithology

Dep

th (m

)-1

0

1

2

3

4

5

6

7

8

9

10

11

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction





-

16/06/0616/06/06

Bores NTHenry


10m110mm


--

KELB

Ground Surface

Grass

SiltOrange/brown, gravelly, dry

SILTSTONEWhite, orange/red staining, clayey, dry, hard

Silty CLAYRed/brown

End of Hole @ 10mIn silty clay

End of Log




Becoming dry





Log By:Checked By:

Page 1 of 1


Sym

bol

Lithology

Dep

th (m

)

0

1

2

3

4

5

6

7

8

9

10

11

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction





-

16/06/0616/06/06

Bores NTHenry


10m110mm


--

KELB

Ground Surface

Gravel

Silty CLAYOrange/brown, gravelly, dry

SILTSTONEWhite, clayey, dry

SILTSTONEOrange/brown, clayey, becoming lighter with depth, wet

SILTSTONEWhite, clayey, minor orange staining, wet

End of Hole @ 10mIn siltstone

End of Log








Log By:Checked By:

Page 1 of 1


Sym

bol

Lithology

Dep

th (m

)-1

0

1

2

3

4

5

6

7

8

9

10

11

Sam

ple

No

Sam

ple

Type

VOC(ppm)

Com

men

ts

WellConstruction



BOREHOLE LOG

Elevation:

Ground Surface:

ENVIRONMENTAL - GROUNDWATER

Total Depth (m):Diameter (mm):

B.C.L. No.:

Easting:Northing:

Collar RL:

Casing: Screen: Screen Slot Size (mm):

Bore No.:

Page: 1 of 2

Client:Project:Project No.:Location:Date Drilled: to:

Drill Co:Driller:Rig Type: Grid Ref:

Logged by: Checked by:

NOTES:

DRILLING

Dept

h (m

)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic

Log LITHOLOGICAL DESCRIPTION

Soil Type (Classification Group Symbol); Particle Size;Colour; Secondary / Minor Components.

Moi

stur

e

Cons

isten

cy

COMMENTS/CONTAMINANT INDICATORS

Odours, staining, waste materials,separate phase liquids, imported

fill, ash.

Elev

atio

n /

Dept

h (m

)

GHD Soil Classifications: The GHD Soil Classification is based on Australian Standards AS 1726-1993. This log is not intended for geotechnical purposes.

Drilling Abbreviations:RW(x) Rotary Wash PSC(x) Percussion Simultanous CasingRT(x) Rotary Triple Tube AS Augering - Solid FlightPC(x) Percussion Cable Tool AH Augering - Hollow FlightPD(x) Percussion Down Hole H Hand AugeringWhere "x" is flushing medium: (W) Water, (M) Mud, (A) Air, (F) Foam.

Moisture Abbreviations:D DryM MoistW Wet

Consistency:Granular Soils Cohesive Soils(VL) Very Loose (D) Dense (VS) Very Soft (ST) Stiff(L) Loose (VD) Very Dense (S) Soft (VST) Very Stiff(MD) Medium Dense (F) Firm (H) Hard

01580

uPVC class 18 uPVC class 18 0.4

242_MW01

Department of DefenceRAAF Darwin

2121200RAAF Darwin

14/02/2012 14/02/2012

Bores NT

RW(A)

R. Merriman J. Hallchurch

AS

RW(A)

No samples collected

Scre

en

Bent

Sand

FILLgravelly SAND, medium grain, poorly graded, subrounded, loose (long grass cover)

GREYWACKECLAY, orange, low plasticity, firm (some weathered rock)

GREYWACKEBrown/orange

GREYWACKEOrange/grey, hard (porcelanite rock)

GREYWACKEGrey grading to light brown and light orange

M M

W

W

W

L F

H

No odours or staining No odours or staining




0.00

1.00

4.50

6.50


BOREHOLE LOG

Elevation:

Ground Surface:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 1 of 2




NOTES:

DRILLING

Dept

h (m

)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





015100


205_MW03


2121200RAAF Darwin

27/02/2012 27/02/2012

Bores NT

PD(A)

L. Spring J. Hallchurch

AS

PD(A)

205_MW03_0.2

205_MW03_1.0

Scre

en

Bent

Sand

FILLgravelly SAND, brown/orange, medium grain, wet

FILLSAND, orange, mediumgrain, poorly graded, minor pockets of gravel, wet

CLAYOrange, low plasticity, very soft, minor pockets of gravel, wet

CLAYOrange, low plasticity, very soft, wet

GREYWACKEOrange/brown/red graded with depth, very hard (weathered)

W W

W

W

VS

VS VH




0.00

0.80

1.20


BOREHOLE LOG

Elevation:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 2 of 2




NOTES:

DRILLING

Dept

h (m

)

11.0

12.0

13.0

14.0

15.0

16.0

17.0

18.0

19.0

20.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





015100


205_MW03


2121200RAAF Darwin

27/02/2012 27/02/2012

Bores NT

PD(A)


End of borehole at 15.0 m - desired depth 15.00


BOREHOLE LOG

Elevation:

Ground Surface:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 1 of 2




NOTES:

DRILLING

Dept

h (m

)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





015100


205MW04


2121200RAAF Darwin

16/02/2012 16/02/2012

Bores NT

DHH


DHH

205_MW04_0.2

205QA02

205_MW04_1.0

205_MW04_2.0

205_MW04_5.0

Scre

en

Bent

Sand

SANDBrown, medium grain, poorly graded, minor pockets of gravel, moist, rootlets (topsoil)

SANDBrown, medium grain, poorly graded, minor pockets of gravel (weathered), moist

GREYWACKERed, minor pockets of clay and gravel, moist, rock fragments

GREYWACKERed/brown, moist, rock fragments

GREYWACKELight brown, moist to wet, rock fragments

M

M

M

M





0.00

1.00

2.00

3.00


BOREHOLE LOG

Elevation:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 2 of 2




NOTES:

DRILLING

Dept

h (m

)

11.0

12.0

13.0

14.0

15.0

16.0

17.0

18.0

19.0

20.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





015100


205MW04


2121200RAAF Darwin

16/02/2012 16/02/2012

Bores NT

DHH




BOREHOLE LOG

Elevation:

Ground Surface:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 1 of 2




NOTES:

DRILLING

Dept

h (m

)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





015100


205MW05


2121200RAAF Darwin

16/02/2012 16/02/2012

Bores NT

DHH


AS

DHH

205MW05_0.2

205MW05_2.0

205MW05_3.0

205MW05_4.0

Scre

en

Bent

Sand

FILLSAND, brown, medium grain, well graded, minor pockets of gravel, moist (increased weathered rock with depth)

GREYWACKERed, grading to brown to 3.0 m, moist (weathered)

M

M


No odours or staining, large fragments of rock being returned from 3.0 m

0.00

1.00


BOREHOLE LOG

Elevation:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 2 of 2




NOTES:

DRILLING

Dept

h (m

)

11.0

12.0

13.0

14.0

15.0

16.0

17.0

18.0

19.0

20.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





015100


205MW05


2121200RAAF Darwin

16/02/2012 16/02/2012

Bores NT

DHH


Back

fill

End of borehole at 15.0 m - desired depth and collapse 15.00


BOREHOLE LOG

Elevation:

Ground Surface:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 1 of 2




NOTES:

DRILLING

Dept

h (m

)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





015100


206_MW04


2121200RAAF Darwin

15/02/2012 15/02/2012

Bores NT

RW(A)


AS

RW(A)

206_MW04_1.0

206_MW04_1.0

206_MW04_2.0

206_MW04_3.0

206_MW04_4.0

Scre

en

Cem

ent

Bent

Sand

FILLsandy, gravelly CLAY, red to red brown

GREYWACKERed to red brown (recovered as clay and gravel)

Light grey and yellow

Red/brown

Light grey/light yellow

D/M

D/M

M

W

W

Odours from 0.5 m

Odours from 0.8 to 3.5 m




0.00

0.80

3.50

7.00

9.00


BOREHOLE LOG

Elevation:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 2 of 2




NOTES:

DRILLING

Dept

h (m

)

11.0

12.0

13.0

14.0

15.0

16.0

17.0

18.0

19.0

20.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





015100


206_MW04


2121200RAAF Darwin

15/02/2012 15/02/2012

Bores NT

RW(A)


Light yellow/orange

End of borehole at 15.0 m - desired depth

W No odours or staining 12.00

15.00


BOREHOLE LOG

Elevation:

Ground Surface:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 1 of 2




NOTES:

DRILLING

Dept

h (m

)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





015100


206_MW05


2121200RAAF Darwin

15/02/2012 15/02/2012

Bores NT

RW(A)


AS

RW(A)

No samples taken

Scre

en

Cem

ent

Bent

Sand

GREYWACKEgravelly CLAY with sand, red to red brown

Orange to red, pockets of clay (weathered)

Orange

Light yellow, minor pockets of clay

Grey/light yellow/orange, coarse grain

D/M

D/M

D/M

W

W





Strong hydrocarbon odour at 6.5 m

0.00

1.30

2.50

5.50

9.00


BOREHOLE LOG

Elevation:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 2 of 2




NOTES:

DRILLING

Dept

h (m

)

11.0

12.0

13.0

14.0

15.0

16.0

17.0

18.0

19.0

20.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





015100


206_MW05


2121200RAAF Darwin

15/02/2012 15/02/2012

Bores NT

RW(A)




BOREHOLE LOG

Elevation:

Ground Surface:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 1 of 2




NOTES:

DRILLING

Dept

h (m

)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





015100


206_MW06


2121200RAAF Darwin

17/02/2012 17/02/2012

Bores NT

DHH


DHH

206_MW06_0.5

206_MW06_1.0

206_MW06_2.0

206_MW06_4.0

206_MW06_6.0

Scre

en

Bent

onite

Sand

SANDBrown, medium grain, well graded, moist (topsoil)

CLAY, red, low plasticity, soft (weathered)

GREYWACKEOrange, moist (weathered)

M S



0.00

1.00


BOREHOLE LOG

Elevation:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 2 of 2




NOTES:

DRILLING

Dept

h (m

)

11.0

12.0

13.0

14.0

15.0

16.0

17.0

18.0

19.0

20.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





015100


206_MW06


2121200RAAF Darwin

17/02/2012 17/02/2012

Bores NT

DHH




BOREHOLE LOG

Elevation:

Ground Surface:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 1 of 2




NOTES:

DRILLING

Dept

h (m

)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





01580


207_MW04


2121200RAAF Darwin

17/02/2012 17/02/2012

Bores NT

RW(A)


AS


Scre

en

Cem

ent

Bent

Sand

FILLsandy CLAY with gravel, red/brown, moist

GREYWACKERed/brown (weathered)

Cream

Orange/brown (weathered)

Cream with minor orange and grey

M

M

W

W

W

L


Hydrocarbon odours from 1.2 to 4.0 m




0.00

0.90

5.50

6.60

9.00


BOREHOLE LOG

Elevation:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 2 of 2




NOTES:

DRILLING

Dept

h (m

)

11.0

12.0

13.0

14.0

15.0

16.0

17.0

18.0

19.0

20.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





01580


207_MW04


2121200RAAF Darwin

17/02/2012 17/02/2012

Bores NT

RW(A)


RW(A) White and cream (quartzite)


W No odours or staining 12.00

15.00


BOREHOLE LOG

Elevation:

Ground Surface:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 1 of 2




NOTES:

DRILLING

Dept

h (m

)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





01580


207_MW05


2121200RAAF Darwin

17/02/2012 17/02/2012

Bores NT

RW(A)


RW(A)

207_MW05_1.0

207_MW05_2.0

207_MW05_3.0

207_MW05_4.0

207_MW05_5.0

Scre

en

Cem

ent

Bent

Sand

FILLsandy CLAY with gravel, red to brown, dry to moist

GREYWACKERed brown to orange (recovered as clay with gravel, weathered)

Red, cream and orange (weathered)

Creamy grey and red (recovered as angular gravel)

D/M

D/M

M

W

L Reworked natural

Hydrocarbon odours from 1.6 to 3.5 m



0.00

1.40

3.50

6.80


BOREHOLE LOG

Elevation:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 2 of 2




NOTES:

DRILLING

Dept

h (m

)

11.0

12.0

13.0

14.0

15.0

16.0

17.0

18.0

19.0

20.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





01580


207_MW05


2121200RAAF Darwin

17/02/2012 17/02/2012

Bores NT

RW(A)


Cream and grey (recovered with fine to medium grain gravel and quartzite sand)


No odours or staining 10.50

15.00


BOREHOLE LOG

Elevation:

Ground Surface:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 1 of 2




NOTES:

DRILLING

Dept

h (m

)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





01580


241_MW01


2121200RAAF Darwin

15/02/2012 15/02/2012

Bores NT

RW(A)


AS

RW(A)


Scre

en

Cem

ent

Bent

Sand

GREYWACKEgravelly CLAY, red/brown, soft to firm, dry to moist

GREYWACKERed/brown (weathered)

GREYWACKECream with orange and yellow, thin bands of quartz every 0.5 - 0.8 m

GREYWACKEDark orange, brown to red, minor pockets of quartz

D/M

D/M

W

W





0.00

0.60

3.20

9.50


BOREHOLE LOG

Elevation:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 2 of 2




NOTES:

DRILLING

Dept

h (m

)

11.0

12.0

13.0

14.0

15.0

16.0

17.0

18.0

19.0

20.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





01580


241_MW01


2121200RAAF Darwin

15/02/2012 15/02/2012

Bores NT

RW(A)




BOREHOLE LOG

Elevation:

Ground Surface:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 1 of 2




NOTES:

DRILLING

Dept

h (m

)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





01580


241_MW02


2121200RAAF Darwin

15/02/2012 15/02/2012

Bores NT

RW(A)


AS

RW(A)


Scre

en

Cem

ent

Bent

Sand

GREYWACKEgravelly CLAY with sand, red to brown

GREYWACKERed brown to orange

GREYWACKEOrange, brown, red, coarse grained

M

W

W


Dark red iron staining throughout the profile

Some iron staining between 5.0 and 12.0 m in 5 mm bands

0.00

0.80

3.50


BOREHOLE LOG

Elevation:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 2 of 2




NOTES:

DRILLING

Dept

h (m

)

11.0

12.0

13.0

14.0

15.0

16.0

17.0

18.0

19.0

20.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





01580


241_MW02


2121200RAAF Darwin

15/02/2012 15/02/2012

Bores NT

RW(A)




BOREHOLE LOG

Elevation:

Ground Surface:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 1 of 2




NOTES:

DRILLING

Dept

h (m

)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





01580


242_MW01


2121200RAAF Darwin

14/02/2012 14/02/2012

Bores NT

RW(A)


AS

RW(A)


Scre

en

Bent

Sand

FILLgravelly SAND, medium grain, poorly graded, subrounded, loose (long grass cover)

GREYWACKECLAY, orange, low plasticity, firm (some weathered rock)

GREYWACKEBrown/orange

GREYWACKEOrange/grey, hard (porcelanite rock)

GREYWACKEGrey grading to light brown and light orange

M M

W

W

W

L F

H





0.00

1.00

4.50

6.50


BOREHOLE LOG

Elevation:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 2 of 2




NOTES:

DRILLING

Dept

h (m

)

11.0

12.0

13.0

14.0

15.0

16.0

17.0

18.0

19.0

20.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





01580


242_MW01


2121200RAAF Darwin

14/02/2012 14/02/2012

Bores NT

RW(A)




BOREHOLE LOG

Elevation:

Ground Surface:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 1 of 2




NOTES:

DRILLING

Dept

h (m

)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





01580


242_MW02


2121200RAAF Darwin

14/02/2012 14/02/2012

Bores NT

RW(A)


AS

RW(A)


Scre

en

Bent

Sand

FILLSAND, orange, subrounded, loose, pockets of gravel, moist (long grass cover)

GREYWACKECLAY, orange, low plasticity, very soft

(weathered)

Yellow/white, hard (porcelanite)

Light brown/light yellow

M M

W

W

W

L VS

H





0.00

1.00

4.50

6.50


BOREHOLE LOG

Elevation:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 2 of 2




NOTES:

DRILLING

Dept

h (m

)

11.0

12.0

13.0

14.0

15.0

16.0

17.0

18.0

19.0

20.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





01580


242_MW02


2121200RAAF Darwin

14/02/2012 14/02/2012

Bores NT

RW(A)




BOREHOLE LOG

Elevation:

Ground Surface:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 1 of 2




NOTES:

DRILLING

Dept

h (m

)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





01580


242_MW03


2121200RAAF Darwin

14/02/2012 14/02/2012

Bores NT

RW(A)


AS

RW(A)


Scre

en

Bent

Sand

FILLsandy GRAVEL, brown/orange, poorly graded, subrounded, loose

GREYWACKECLAY, orange, low plasticity, very soft

GREYWACKEOrange (weathered)

GREYWACKEWhite/yellow (porcelanite)

GREYWACKEGrading colours, yellow to light red

M M

W

W

W

VS No odours or staining No odours or staining




0.00

1.00

4.00

6.50


BOREHOLE LOG

Elevation:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 2 of 2




NOTES:

DRILLING

Dept

h (m

)

11.0

12.0

13.0

14.0

15.0

16.0

17.0

18.0

19.0

20.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





01580


242_MW03


2121200RAAF Darwin

14/02/2012 14/02/2012

Bores NT

RW(A)




BOREHOLE LOG

Elevation:

Ground Surface:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 1 of 2




NOTES:

DRILLING

Dept

h (m

)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





01580

-


243_MW01


2121200RAAF Darwin

13/02/2012 13/02/2012

Bores NT

RW(A)


AS

RW(A)

Scre

en

Cem

ent

Bent

Sand

GREYWACKEgravelly CLAY, red/brown, low to medium plasticity, soft

Cream with orange, red and yellow (weathered)

S

S

Ground cover is bitumen


0.00

4.50


BOREHOLE LOG

Elevation:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 2 of 2




NOTES:

DRILLING

Dept

h (m

)

11.0

12.0

13.0

14.0

15.0

16.0

17.0

18.0

19.0

20.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





01580

-


243_MW01


2121200RAAF Darwin

13/02/2012 13/02/2012

Bores NT

RW(A)




BOREHOLE LOG

Elevation:

Ground Surface:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 1 of 2




NOTES:

DRILLING

Dept

h (m

)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





01580


243_MW02


2121200RAAF Darwin

13/02/2012 13/02/2012

Bores NT

RW(A)


AS

RW(A)


Scre

en

Cem

ent

Bent

Sand

GREYWACKEgravelly CLAY, red/brown, low to medium plasticity, soft to firm

GREYWACKERed, orange and yellow (weathered)

S/F No odours or staining


0.00

1.70


BOREHOLE LOG

Elevation:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 2 of 2




NOTES:

DRILLING

Dept

h (m

)

11.0

12.0

13.0

14.0

15.0

16.0

17.0

18.0

19.0

20.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





01580


243_MW02


2121200RAAF Darwin

13/02/2012 13/02/2012

Bores NT

RW(A)




BOREHOLE LOG

Elevation:

Ground Surface:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 1 of 2




NOTES:

DRILLING

Dept

h (m

)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





01580


234_MW03


2121200RAAF Darwin

13/02/2012 13/02/2012

Bores NT

RW(A)

R. Merriman

AS

RW(A)


Scre

en

Cem

ent

Bent

Sand

GREYWACKEgravelly CLAY, red/brown, low to medium plasticity, soft to firm

Cream with red and orange (between 1.1m and 3.5 m it was recovered as clay and gravel)

S/F No odours or staining


0.00

1.10


BOREHOLE LOG

Elevation:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 2 of 2




NOTES:

DRILLING

Dept

h (m

)

11.0

12.0

13.0

14.0

15.0

16.0

17.0

18.0

19.0

20.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





01580


234_MW03


2121200RAAF Darwin

13/02/2012 13/02/2012

Bores NT

RW(A)

R. Merriman



BOREHOLE LOG

Elevation:

Ground Surface:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 1 of 2




NOTES:

DRILLING

Dept

h (m

)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





01580


243_MW04


2121200RAAF Darwin

13/02/2012 13/02/2012

Bores NT

RW(A)


AS

RW(A)


Scre

en

Cem

ent

Bent

Sand

FILLAsphalt and gravelly road base - 100 mm runway millings

GREYWACKEgravelly CLAY (reworked natural)

GREYWACKECLAY, red/brown

GREYWACKERed to orange brown (weathered)

GREYWACKECream with red and orange (weathered)

Asphalt No odours or staining




0.00

0.60

1.20

4.40


BOREHOLE LOG

Elevation:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 2 of 2




NOTES:

DRILLING

Dept

h (m

)

11.0

12.0

13.0

14.0

15.0

16.0

17.0

18.0

19.0

20.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





01580


243_MW04


2121200RAAF Darwin

13/02/2012 13/02/2012

Bores NT

RW(A)




BOREHOLE LOG

Elevation:

Ground Surface:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 1 of 2




NOTES:

DRILLING

Dept

h (m

)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





01580


243_MW05


2121200RAAF Darwin

13/02/2012 13/02/2012

Bores NT

RW(A)


AS

RW(A)


Scre

en

Cem

ent

Bent

Sand

FILLAsphalt and gravelly road base - 100 mm asphalt and 50 mm base

GREYWACKEgravelly CLAY, red/brown

GREYWACKEOrange and cream

GREYWACKECream with orange

Asphalt No odours or staining



0.00

1.50

6.50


BOREHOLE LOG

Elevation:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 2 of 2




NOTES:

DRILLING

Dept

h (m

)

11.0

12.0

13.0

14.0

15.0

16.0

17.0

18.0

19.0

20.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





01580


243_MW05


2121200RAAF Darwin

13/02/2012 13/02/2012

Bores NT

RW(A)




BOREHOLE LOG

Elevation:

Ground Surface:



B.C.L. No.:

Easting:Northing:

Collar RL:


Bore No.:

Page: 1 of 1




NOTES:

DRILLING

Dept

h (m

)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

Drilli

ng M

etho

d

PID

(ppm

)

Sample ID

Wat

er

Piez

omet

er D

etai

ls

Gra

phic



Moi

stur

e

Cons

isten

cy



fill, ash.

Elev

atio

n /

Dept

h (m

)





03 0

uPVC Class 18 uPVC Class 18 0.04

NT0491_TPW01

Deptartment of DefenceRAAF Darwin

2121200RAAF Darwin

28/02/2012 28/02/2012

Bores NT


H

*No Samples Collected

Scre

en

Bent

Sand

FILLGRAVEL, 8-25 mm, rounded, loose.

End of borehole at 3.0 m

L No odours or staining 0.00

3.00


Grout

Bentonite

Blank Casing

2-3mm gradedsand

Screen

Blank Casing

Sandy GRAVEL (GPS), moist, dark red

Sandy CLAY (CLS), moist, red/brown, minor yellowsiltstone

Sandy CLAY (CLS), moist, yellow, minor siltstone

CLAY (CL), moist, red/brown

CLAY (CL), white/grey

CLAY (CL), very moist, red/orange/white mottled,minor mixed siltstone

White yellow siltstone (SILTSTONE)

Yellow grey siltstone (SILTSTONE)

Borehole terminated at 15mbgs - Limit ofInvestigationTotal Depth: 15.00 m

1.00

4.00

6.00

6.50

7.00

10.50

12.00

15.00

HLAMW01 (0.1-0.2)

HLAMW01 (0.5-0.6)

HLAMW01 (0.8-0.9)

HLAMW01 (1.2-1.3)

HLAMW01 (1.9-2.0)

HLAMW01 (2.2-2.3)

HLAMW01 (2.6-2.7)

HLAMW01 (4.0-4.1)

HLAMW01 (4.5-4.6)

HLAMW01 (6.0-6.1)

HLAMW01 (6.5-6.6)

HLAMW01 (7.5-7.6)

HLAMW01 (8.5-8.6)

HLAMW01 (9.0-9.1)

Air Hammer Drill

SAMPLING METHOD

LOGGED BY

HLAMW01(12.0-12.1)

COMMENTS

SURFACE ELEVATION

GROUND WATER ELEVATION

DRILLING METHOD

Located approximately 112 m north west of TPA centre mark

19.205 mAHD

28.875 m AHD

STABILISED WATER LEVEL

Alana Eggleton

Grab

9.67 m

SAM

PLE

NU

MBER

BLO

WC

OU

NTS

DEPTH

(m B

GL)

GR

APH

ICLO

G

CO

NTAC

TD

EPTH

AN

ALYSED

PID

(ppm

)

LITHOLOGIC DESCRIPTION WELL DIAGRAM

REC

OVER

Y

SANITARY SEAL/BENTONITE

50mm Class 18 uPVC Casing

GRAVEL PACK 2-3mm graded sand

WELL HEAD/TOC

50mm Class 18 uPVC Factory Slotted Screen

BLANK

Bentonite granules

SCREEN

29.545 mAHD

DATE

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

6.5

7.0

7.5

8.0

8.5

9.0

9.5

10.0

10.5

11.0

11.5

12.0

12.5

13.0

13.5

14.0

14.5

15.0

D1068401

BH01/HLAMW01

PAGE 1 OF 1

RBD Tanker Park

Winnellie, NTLOCATION

03/11/2006

MONITORING WELL LOG

PROJECT NAME

PROJECT NUMBER

HLA-Envirosciences Pty Ltd

Suite 3, 17-10 Lindsay St

Darwin NT 0800

Telephone: 08 8981 2698

Fax: 08 8981 4565

GEN

ER

AL L

OG

D

1068401_R

BD

TAN

KER

PAR

K_15D

EC

06.G

PJ H

LA_SYD

.GD

T 15/1

2/0

6

HLAMW01(10.5-10.6)


Grout

2-3mm gradedsand

Bentonite

Blank Casing

Screen

2-3mm gradedsand

Backfill

Gravel, dry, mix of disturbed soil and gravel (FILL)

Silty GRAVEL (GM), dry, red and yellow

Siltstone (SILTSTONE), dry, red/yellow/brownsiltstone

Siltstone (SILTSTONE), hard, dry, red/brown andyellow/brown

Silty CLAY (CL) with fine siltstone gravel, verymoist, red/brown

Siltstone (SILTSTONE), slightly moist, red/brown

Silty CLAY (CL) with fine siltstone gravel, moist,red/brown with minor white

Siltstone (SILTSTONE), moist, pink/light red/white

Claystone (SILTSTONE), hard, moist, yellow andwhite

CLAY with minor gravel (CLG), very stiff, verymoist, yellow and white

CLAY with minor gravel (CLG), very stiff, verymoist, red/brown with minor yellow

Silty CLAY (CL), very stiff, moist, red, very fine

Silty CLAY (CL), soft, slightly moist, red/brown withpurple tone


1.00

2.00

4.00

5.00

6.00

7.00

8.00

9.00

11.00

12.00

14.00

15.00

16.00

HLAMW02 (0.0-0.1)

HLAMW02 (1.0-1.1)

HLAMW02 (2.0-2.1)

HLAMW02 (4.0-4.1)

HLAMW02 (5.0-5.1)

HLAMW02 (6.0-6.1)

HLAMW02 (7.0-7.1)

HLAMW02 (8.0-8.1)

HLAMW02 (9.0-9.1)

Air Hammer Drill

SAMPLING METHOD

LOGGED BY

COMMENTS

HLAMW02(12.0-12.1)

HLAMW02(14.0-14.1)

HLAMW02(15.0-15.1)

SURFACE ELEVATION


DRILLING METHOD

Located approximately 138 m south west of TPA centre mark

19.613 mAHD

26.453 m AHD


Alana Eggleton

Grab

6.84 m

SAM

PLE

NU

MBER

BLO

WC

OU

NTS

DEPTH

(m B

GL)

GR

APH

ICLO

G

CO

NTAC

TD

EPTH

AN

ALYSED

PID

(ppm

)


REC

OVER

Y




WELL HEAD/TOC


BLANK

Bentonite granules

SCREEN

27.213 mAHD

DATE

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

6.5

7.0

7.5

8.0

8.5

9.0

9.5

10.0

10.5

11.0

11.5

12.0

12.5

13.0

13.5

14.0

14.5

15.0

15.5

16.0

D1068401

BH02/HLAMW02

PAGE 1 OF 1

RBD Tanker Park


16/11/2006

MONITORING WELL LOG

PROJECT NAME

PROJECT NUMBER



Darwin NT 0800

Telephone: 08 8981 2698

Fax: 08 8981 4565

GEN

ER

AL L

OG

D

1068401_R

BD

TAN

KER

PAR

K_15D

EC

06.G

PJ H

LA_SYD

.GD

T 15/1

2/0

6

HLAMW02(11.0-11.1)


Grout

2-3mm gradedsand

Bentonite

Blank Casing

Screen

2-3mm gradedsand

Silty GRAVEL (GM), dry, red, speckled withwhite/yellow

Siltstone GRAVEL (GC), dry, yellow/reddish paleorange

Siltstone GRAVEL (GC), dry, yellow/reddish paleorange, minor clay

Becoming darker in colour

Silty CLAY (CL), stiff, light reddish/white, odourdetected

Gravelly CLAY (CLG), medium stiff, moist, darkred/brown, minor yellow

CLAY (CL), soft, slightly moist, red/brown withminor white

Silty CLAY (CL), soft, slightly moist, red/brown withpurple tone

CLAY (CL), stiff, very moist, red


2.00

3.00

5.50

6.50

7.00

8.00

10.00

16.00

HLAMW03 (0.0-0.1)

HLAMW03 (1.0-1.1)

HLAMW03 (2.0-2.1)

HLAMW03 (3.0-3.1)

HLAMW03 (4.0-4.1)

HLAMW03 (5.0-5.1)

HLAMW03 (5.5-5.6)

HLAMW03 (6.5-6.6)

HLAMW03 (7.0-7.1)

HLAMW03 (8.0-8.1)

Air Hammer Drill

SAMPLING METHOD

LOGGED BY

COMMENTS

SURFACE ELEVATION


DRILLING METHOD

Located approximately 60 m south west of TPA centre mark

18.951 mAHD

26.891 m AHD


Alana Eggleton

Grab

7.94 m

SAM

PLE

NU

MBER

BLO

WC

OU

NTS

DEPTH

(m B

GL)

GR

APH

ICLO

G

CO

NTAC

TD

EPTH

AN

ALYSED

PID

(ppm

)


REC

OVER

Y




WELL HEAD/TOC


BLANK

Bentonite granules

SCREEN

27.551 mAHD

DATE

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

6.5

7.0

7.5

8.0

8.5

9.0

9.5

10.0

10.5

11.0

11.5

12.0

12.5

13.0

13.5

14.0

14.5

15.0

15.5

16.0

D1068401

BH03/HLAMW03

PAGE 1 OF 1

RBD Tanker Park


16/11/2006

MONITORING WELL LOG

PROJECT NAME

PROJECT NUMBER



Darwin NT 0800

Telephone: 08 8981 2698

Fax: 08 8981 4565

GEN

ER

AL L

OG

D

1068401_R

BD

TAN

KER

PAR

K_15D

EC

06.G

PJ H

LA_SYD

.GD

T 15/1

2/0

6

HLAMW03(10.0-10.1)


Grout

2-3mm gradedsand

Bentonite

Blank Casing

Screen

2-3mm gradedsand

SILT (ML), slightly moist, dark red with minoryellow

Silty GRAVEL (GM), slightly moist, dark red withminor yellow, minor fine gravel (2-4mm diameter)

Silty SAND (SM), dry, pale cream/white/yellow/red

GRAVEL (GPS), dry, pale red/orange, minor largegravel

Siltstone (SILTSTONE), dry, white with red/purpletinge

Clay (CL), moist

Claystone (SILTSTONE), light brownish grey

moist, light brown/purple

Silty CLAY (CL), soft, moist, light brownish grey

Sticky yellow schist layer (very small seam)(METAMG


2.00

4.00

5.00

6.00

8.00

10.00

13.00

14.00

16.00

HLAMW04 (0.0-0.1)

HLAMW04 (2.0-2.1)

HLAMW04 (3.0-3.1)

HLAMW04 (4.0-4.1)

HLAMW04 (5.0-5.1)

HLAMW04 (6.0-6.1)

HLAMW04 (7.0-7.1)

HLAMW04 (8.0-8.1)

Air Hammer Drill

SAMPLING METHOD

LOGGED BY

COMMENTS

SURFACE ELEVATION


DRILLING METHOD

Located approximately 60 m south east of TPA centre mark

HLAMW04(11.0-11.1)

HLAMW04(13.0-13.1)

HLAMW04(14.0-14.1)

19.611 mAHD

27.101 m AHD


Alana Eggleton

Grab

7.49 m

SAM

PLE

NU

MBER

BLO

WC

OU

NTS

DEPTH

(m B

GL)

GR

APH

ICLO

G

CO

NTAC

TD

EPTH

AN

ALYSED

PID

(ppm

)


REC

OVER

Y




WELL HEAD/TOC


BLANK

Bentonite granules

SCREEN

27.711 mAHD

DATE

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

6.5

7.0

7.5

8.0

8.5

9.0

9.5

10.0

10.5

11.0

11.5

12.0

12.5

13.0

13.5

14.0

14.5

15.0

15.5

16.0

D1068401

BH04/HLAMW04

PAGE 1 OF 1

RBD Tanker Park


16/11/2006

MONITORING WELL LOG

PROJECT NAME

PROJECT NUMBER



Darwin NT 0800

Telephone: 08 8981 2698

Fax: 08 8981 4565

GEN

ER

AL L

OG

D

1068401_R

BD

TAN

KER

PAR

K_15D

EC

06.G

PJ H

LA_SYD

.GD

T 15/1

2/0

6

HLAMW04(10.0-10.1)


Silty SAND (SM), soft, moist, dark red

Silty SAND (SM) with minor gravel, soft, dry, darkred with minor yellow

Silty SAND (SM) with minor gravel, soft, moist,dark red with minor yellow

Siltstone (SILTSTONE), moist, white/red

Siltstone (SILTSTONE), moist, lightbrown/yellow/purple/red

CLAY (CL), medium stiff, very moist, grey withminor yellow and white mottling

CLAY (CL), stiff, yellow/grey

Siltstone (SILTSTONE), yellow/white

CLAY (CL) with minor gravel, yellow with minoryellow/purple mottling

Grout

2-3mm gradedsand

Bentonite

Blank Casing

Screen

2-3mm gradedsand

Large gravel/rock layer (SILTSTONE), very moist,dark blue/red


1.00

2.00

5.50

6.00

10.00

11.50

15.00

15.50

15.9016.00

HLAMW05 (0.0-0.1)

HLAMW05 (1.0-1.1)

HLAMW05 (2.0-2.1)

HLAMW05 (3.0-3.1)

HLAMW05 (5.5-5.6)

HLAMW05 (8.0-8.1)

HLAMW05 (9.0-9.1)

Air Hammer Drill

SAMPLING METHOD

LOGGED BY

COMMENTS

SURFACE ELEVATION


DRILLING METHOD

Located approximately 116 m south east of TPA centre mark

HLAMW05(11.5-11.6)

HLAMW05(15.0-15.1)

HLAMW05(15.5-15.6)

20.346 mAHD

27.776 m AHD


Alana Eggleton

Grab

7.43 m

SAM

PLE

NU

MBER

BLO

WC

OU

NTS

DEPTH

(m B

GL)

GR

APH

ICLO

G

CO

NTAC

TD

EPTH

AN

ALYSED

PID

(ppm

)


REC

OVER

Y




WELL HEAD/TOC


BLANK

Bentonite granules

SCREEN

28.356 mAHD

DATE

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

6.5

7.0

7.5

8.0

8.5

9.0

9.5

10.0

10.5

11.0

11.5

12.0

12.5

13.0

13.5

14.0

14.5

15.0

15.5

16.0

D1068401

BH05/HLAMW05

PAGE 1 OF 1

RBD Tanker Park


17/11/2006

MONITORING WELL LOG

PROJECT NAME

PROJECT NUMBER



Darwin NT 0800

Telephone: 08 8981 2698

Fax: 08 8981 4565

GEN

ER

AL L

OG

D

1068401_R

BD

TAN

KER

PAR

K_15D

EC

06.G

PJ H

LA_SYD

.GD

T 15/1

2/0

6

HLAMW05(10.0-10.1)


REC

OVER

Y




Grout

2-3mm gradedsand

Bentonite

Blank Casing

Screen

2-3mm gradedsand

Silt with minor gravel (MLG), dry, dark red withminor yellow mottling

Siltstone (SILTSTONE), dry, white with yellowmottling

Colour change to white with purple mottling

Sandy CLAY (CLS), minor siltstone, dry, white withpurple mottling

Siltstone (SILTSTONE) (larger fragments)

Silty GRAVEL (GM), dry, white

CLAY (CL), pale red/white


1.00

3.00

5.50

7.00

7.50

16.00

HLAMW06 (0.0-0.1)

HLAMW06 (1.0-1.1)

HLAMW06 (2.0-2.1)

HLAMW06 (3.0-3.1)

HLAMW06 (4.0-4.1)

HLAMW06 (5.0-5.1)

HLAMW06 (5.5-5.6)

HLAMW06 (7.0-7.1)

HLAMW06 (7.5-7.6)

Air Hammer Drill

SAMPLING METHOD

LOGGED BY

COMMENTS

SURFACE ELEVATION


DRILLING METHOD

Located approximately 132 m north east of TPA centre mark

20.510 mAHD

29.000 m AHD


Alana Eggleton

Grab

8.49 m

SAM

PLE

NU

MBER

BLO

WC

OU

NTS

DEPTH

(m B

GL)

GR

APH

ICLO

G

CO

NTAC

TD

EPTH

AN

ALYSED

PID

(ppm

)


WELL HEAD/TOC


BLANK

Bentonite granules

SCREEN

29.75 mAHD

DATE

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

6.5

7.0

7.5

8.0

8.5

9.0

9.5

10.0

10.5

11.0

11.5

12.0

12.5

13.0

13.5

14.0

14.5

15.0

15.5

16.0

D1068401

BH06/HLAMW06

PAGE 1 OF 1

RBD Tanker Park


17/11/2006

MONITORING WELL LOG

PROJECT NAME

PROJECT NUMBER



Darwin NT 0800

Telephone: 08 8981 2698

Fax: 08 8981 4565

GEN

ER

AL L

OG

D

1068401_R

BD

TAN

KER

PAR

K_15D

EC

06.G

PJ H

LA_SYD

.GD

T 15/1

2/0

6


0

0

20

7

15

44

8

8

8

8

8

7

7

7

7

7

Clayey SAND (SC), very moist, soft, mediumplasticity, reddish brown (2.5YR 4/4), gravelcontent

CLAY (CL-CH), very moist, soft, medium plasticity,red (10YR 4/8), gravel

Crushed SILTSTONE (SILTSTONE), verymoist,low plasticity, yellow (25YR 7/8), mix stones

Moist, purple/red/white/orange/yellow from 4 - 5 mbgs

SILTSTONE (SILTSTONE), saturated, lowplasticity, purple

Yellow from 6 - 7 m bgs

CLAY (CL), very moist, soft, low plasticity, red(10YR 4/8), intrusion of siltstone gravel

CLAY (CH), moist, very soft, high plasticity, lightred (2.5YR 6/8)

Slightly moist, reddish yellow (5YR 7/8) from 10 -11 m bgs

Clayey SILT (MH), moist, very soft, high plasticity,reddish yellow (5YR 7/8),

Borehole terminated at 16 m bgs (metres belowground surface)Total Depth: 16.00 m

Grout

Blank Casing

Backfill

Bentonite

1.6mm gradedsand

Screen

1.00

2.00

5.00

7.00

8.00

11.00

16.00

BH07_0.0-1.0

BH07_1.0-2.0

BH07_2.0-3.0

BH07_3.0-4.0

BH07_4.0-5.0

BH07_5.0-6.0

BH07_6.0-7.0

BH07_7.0-8.0

BH07_8.0-9.0

BH07_9.0-10.0

BH07_10.0-11.0

BH07_11.0-12.0

BH07_12.0-13.0

BH07_13.0-14.0

BH07_14.0-15.0

BH07_15.0-16.0

RECOVERY

CONTACT

DEPTH

DEPTH

(m BGL)

GRAPHIC

LOG

SAMPLE

NUMBER

ANALYSED


PID (ppm)

BLOW

COUNTS

Air Hammer

SAMPLING METHOD

DRILLING METHOD



SURFACE ELEVATION

A.EggletonLOGGED BY

COMMENTS Monitoring Well HLAMW07

Air Hammer

WELL HEAD/TOC

Bentonite granules

GRAVEL PACK


BLANK

SCREEN



1.6mm graded gravel pack

RBD TPA

Darwin

D1068402

PROJECT NAME

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

6.5

7.0

7.5

8.0

8.5

9.0

9.5

10.0

10.5

11.0

11.5

12.0

12.5

13.0

13.5

14.0

14.5

15.0

15.5

16.0

DATE 06/03/2007PROJECT NUMBER

PAGE 1 OF 1

LOCATION

MONITORING WELL LOG HLAMW07


Level 5, 828 Pacific Highway

Gordon NSW 2072

Telephone: 02 8484 8999

Fax: 02 8484 8989

GENERAL LOG D1068402_BORELOGS_21MAR07.G

PJ HLA_SYD.G

DT 21/03/07


11

126

3

Sandy GRAVEL (FILL), moist, moderately dense,low plasticity, dark brown (7.5YR 3/4), gravel

Sandy gravelly CLAY (FILL), very moist, soft, lowplasticity, very dark brown (7.5YR 3/3), minorgravel, minor yellow

Silty CLAY (CH), very moist, soft, high plasticity,red (2.5YR 4/6), minor yellow ( 2.5YR 8/8)

SILTSTONE (SILTSTONE), dry, white, minororange/red

Verticle fracture at 2.5 to 2.9 m bgs

CLAY (CH), very moist, stiff, high plasticity, red(2.5YR 4/6), decomposed siltstone withwhite/orange mottle

CLAY (CL), very moist, soft, low plasticity, red(2.5YR 4/6), minor gravel, black spongy

CLAY (CH), moist, stiff, high plasticity, red (2.5YR4/6), minor white/orange mottle

SILTSTONE (SILTSTONE), white (10YR 8/1),minor orange/red/brown mottle

Silty clay band (7.5 - 7.55 m bgs), very moistspongy consistency, red, slight odour

Natural fracture at 7.92 m bgs

Natural fracture between siltstone and underlyingbedrock at 9.7 m bgs

Porcelanite (BEDROCK), olive yellow (2.5YR 6/8)

SILTSTONE (SILTSTONE), weak red (2.5YR 4/2),minor yellow/white/grey-purple layers

Vertical fracture from 11.3 - 11.75 mbgs

CLAYSTONE (CLAYSTONE), minor gravel layer

Quartz layer from 14.55 - 14.7 m bgs

Porcelanite (BEDROCK), olive yellow


Grout

Blank Casing

Bentonite

1.6mm gradedsandScreen

1.00

1.50

2.40

3.30

4.504.65

5.05

9.70

10.56

12.50

14.70

16.00

Core Box 1

Core Box 2

Core Box 3

RECOVERY

CONTACT

DEPTH

DEPTH

(m BGL)

GRAPHIC

LOG

SAMPLE

NUMBER

ANALYSED


PID (ppm)

BLOW

COUNTS

HT22 Diamond

SAMPLING METHOD

DRILLING METHOD



SURFACE ELEVATION

A.EggletonLOGGED BY


HT22 Diamond

WELL HEAD/TOC

Bentonite granules

GRAVEL PACK


BLANK

SCREEN




RBD TPA

Darwin

D1068402

PROJECT NAME

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

6.5

7.0

7.5

8.0

8.5

9.0

9.5

10.0

10.5

11.0

11.5

12.0

12.5

13.0

13.5

14.0

14.5

15.0

15.5

16.0


PAGE 1 OF 1

LOCATION




Gordon NSW 2072

Telephone: 02 8484 8999

Fax: 02 8484 8989


PJ HLA_SYD.G

DT 21/03/07


11

0

4

9

0

1

7

6

0

2

Clayey silty SAND (SC-SM), very moist, loose, lowplasticity, red (2.5YR 4/6), gravel

Grading to Siltstone from 2 m bgs

Crushed SILTSTONE (SILTSTONE), moist, lowplasticity, white/purple/yellow

CLAY(CL-CH), soft, possibly kaolinite

Red (2.5YR 4/8) from 8 - 9 mbgs

Yellow red (5YR 5/8) from 9 - 10 m bgs

Red (2.5YR 4/8) from 14 - 15 mbgs

Yellow red (5YR 5/8) from 15 - 16 m bgs


Grout

Backfill

Blank Casing

Bentonite

Screen

1.6mm gradedsand

3.00

7.00

16.00

BH10_0.0-1.0

BH10_1.0-2.0

BH10_2.0-3.0

BH10_3.0-4.0

BH10_4.0-5.0

BH10_5.0-6.0

BH10_6.0-7.0

BH10_7.0-8.0

BH10_8.0-9.0

BH10_9.0-10.0

BH10_10.0-11.0

RECOVERY

CONTACT

DEPTH

DEPTH

(m BGL)

GRAPHIC

LOG

SAMPLE

NUMBER

ANALYSED


PID (ppm)

BLOW

COUNTS

Air Hammer

SAMPLING METHOD

DRILLING METHOD



SURFACE ELEVATION

A.EggletonLOGGED BY


Air Hammer

WELL HEAD/TOC

Bentonite granules

GRAVEL PACK


BLANK

SCREEN




RBD TPA

Darwin

D1068402

PROJECT NAME

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

6.5

7.0

7.5

8.0

8.5

9.0

9.5

10.0

10.5

11.0

11.5

12.0

12.5

13.0

13.5

14.0

14.5

15.0

15.5


PAGE 1 OF 1

LOCATION




Gordon NSW 2072

Telephone: 02 8484 8999

Fax: 02 8484 8989


PJ HLA_SYD.G

DT 21/03/07


Appendix C – Historical Groundwater Monitoring Well Logs · Appendix C - Page C7. Department of...

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Transcript of Appendix C – Historical Groundwater Monitoring Well Logs · Appendix C - Page C7. Department of...