composite well log borehole / well number: ppd001a

Grout (0 - 42mbgl)

Casing (0 - 45.2mbgl)50mm Class 18 uPVCThreaded joints

(Continued Next Page)

GEOLOGICAL DESCRIPTION

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LITHOLOGY

Bowen Coking Coal Ltd

COMPOSITE WELL LOG

Date: 24 Jul 2019 Depth (mbRP): Dry

Projection:GDA94/MGA55

Easting:653970 Northing:7559367

Surface Elevation (m AHD):223

Static Water Level

Well Stick Up (m):0.3

Project Name:Isaac River Project

Location:Bowen Basin, Queensland

Client:Bowen Coking Coal

Drilling Method:PCD Rotary Air

Drilled By:Depco

Bore Diameter:5 5/8"

Date Drilled:30-Apr-19

Soil, dark brown, residual soil, C3

Clay, light orangey brown, residual soil, C3

Sandstone, fine to medium grained, light orange, extremely weathered, R1

BOREHOLE / WELL NUMBER: PPD001A

Total Depth (m bgl):51.2

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Grout (0 - 42mbgl)




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COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Sandstone, fine to medium grained, light orange, extremely weathered, R1 (continued)



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Grout (0 - 42mbgl)




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LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Sandstone, medium grained, light orangey grey, distinctly weathered, R2

Sandstone, medium grained, variegated orangey grey, distinctly weathered, R2

Sandstone, medium grained, variegated grey, slightly weathered, R3

Sandstone, medium to coarse grained, variegated grey, slightly weathered, R4

Sandstone, medium grained, light grey, slightly weathered, R4

Claystone, variegated grey, slightly weathered, R1Carbonaceous Claystone, blackish grey, fresh rock, R2Carbonaceous Claystone, blackish grey, fresh rock, R2Coal, interbanded dull and bright bands (40 - 60%), black, fresh rock, R2Carbonaceous Claystone, blackish grey, fresh rock, R3Coal, dull with minor bright bands (1 - 10%), black, fresh rock, R2Sandstone, fine grained, dark brown, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Coal, dull with minor bright bands (1 - 10%), black, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Claystone, brownish black, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Claystone, dark blackish brown, fresh rock, R3Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Claystone, brownish grey, fresh rock, R2Claystone, medium grey, fresh rock, R2



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Grout (0 - 42mbgl)




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COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Claystone, medium grey, fresh rock, R2 (continued)

Claystone, variegated brownish grey, fresh rock, R2

Sandstone, medium grained, variegated grey, fresh rock, R4

Siltstone, medium grey, fresh rock, R3Claystone, medium grey, fresh rock, R3Carbonaceous Claystone, greyish black, fresh rock, R3Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Carbonaceous Claystone, black, fresh rock, R3Coaly Sandstone, variegated brownish grey, fresh rock, R3Coal, dull with minor bright bands (1 - 10%), black, fresh rock, R2Carbonaceous Claystone, black, fresh rock, R3



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Bentonite (42 - 43mbgl)

Filter pack (43 -51.2mbgl)5 - 7mm rounded rivergravel

Screen (45.2 - 51.2mbgl)50mm Class 18 uPVCMachine slotted (<1mmscreen apperture)



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COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Coal, dull with minor bright bands (1 - 10%), black, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Coal, dull with minor bright bands (1 - 10%), black, fresh rock, R2Coal, dull with minor bright bands (1 - 10%), black, fresh rock, R2 (continued)Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Coal, dull with minor bright bands (1 - 10%), black, fresh rock, R2Claystone, dark brown, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Claystone, medium grey, fresh rock, R3Claystone, medium grey, fresh rock, R3Claystone, medium grey, fresh rock, R3

Siltstone, light-medium grey, fresh rock, R3



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EOH @ 51.2mbgl


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COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Siltstone, light-medium grey, fresh rock, R3 (continued)

End of Hole @ 51.2mbgl



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Grout (0 - 70mbgl)

Casing (0 - 73mbgl)50mm Class 18 uPVCThreaded joints



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LITHOLOGY


COMPOSITE WELL LOG

Date: 24 Jul 2019 Depth (mbRP): 39.81




Static Water Level






Drilled By:Depco



Soil, dark brown, residual soil, C3

Clay, light orangey brown, residual soil, C3

Sandstone, fine to medium grained, light orange, extremely weathered, R1

BOREHOLE / WELL NUMBER: PPD001B

Total Depth (m bgl):79

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Grout (0 - 70mbgl)




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COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Sandstone, fine to medium grained, light orange, extremely weathered, R1 (continued)

Sandstone, medium grained, light orangey grey, distinctly weathered, R2



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Grout (0 - 70mbgl)




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COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Sandstone, medium grained, light orangey grey, distinctly weathered, R2 (continued)

Sandstone, medium grained, variegated orangey grey, distinctly weathered, R2

Sandstone, medium grained, variegated grey, slightly weathered, R3Sandstone, medium to coarse grained, variegated grey, slightly weathered, R4

Sandstone, medium grained, light grey, slightly weathered, R4

Claystone, variegated grey, slightly weathered, R1Carbonaceous Claystone, blackish grey, fresh rock, R2Carbonaceous Claystone, blackish grey, fresh rock, R2Coal, interbanded dull and bright bands (40 - 60%), black, fresh rock, R2Carbonaceous Claystone, blackish grey, fresh rock, R3Coal, dull with minor bright bands (1 - 10%), black, fresh rock, R2Sandstone, fine grained, dark brown, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Coal, dull with minor bright bands (1 - 10%), black, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Claystone, brownish black, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Claystone, dark blackish brown, fresh rock, R3Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Claystone, brownish grey, fresh rock, R2Claystone, medium grey, fresh rock, R2

Claystone, variegated brownish grey, fresh rock, R2



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Grout (0 - 70mbgl)




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COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Claystone, variegated brownish grey, fresh rock, R2 (continued)

Sandstone, medium grained, variegated grey, fresh rock, R4

Siltstone, medium grey, fresh rock, R3Claystone, medium grey, fresh rock, R3Carbonaceous Claystone, greyish black, fresh rock, R3Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Carbonaceous Claystone, black, fresh rock, R3Coaly Sandstone, variegated brownish grey, fresh rock, R3Coal, dull with minor bright bands (1 - 10%), black, fresh rock, R2Carbonaceous Claystone, black, fresh rock, R3Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Coal, dull with minor bright bands (1 - 10%), black, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Coal, dull with minor bright bands (1 - 10%), black, fresh rock, R2Coal, dull with minor bright bands (1 - 10%), black, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Coal, dull with minor bright bands (1 - 10%), black, fresh rock, R2Claystone, dark brown, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Claystone, medium grey, fresh rock, R3Claystone, medium grey, fresh rock, R3Claystone, medium grey, fresh rock, R3



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Grout (0 - 70mbgl)




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COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Claystone, medium grey, fresh rock, R3 (continued)




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Grout (0 - 70mbgl)




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LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco




Siltstone, medium grey, fresh rock, R3

Siderite, light brownish grey, fresh rock, R4Siltstone, medium-dark grey, fresh rock, R3



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Filter pack (71 - 79mbgl)5 - 7mm rounded rivergravel

Screen (73 - 79mbgl)50mm Class 18 uPVCMachine slotted (<1mmscreen apperture)



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COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Siltstone, medium-dark grey, fresh rock, R3 (continued)

Claystone, dark brownish grey, fresh rock, R3Coaly Claystone, variegated blackish brown, fresh rock, R2Claystone, dark brownish grey, fresh rock, R3Claystone, dark grey, fresh rock, R3

Claystone, dark grey, fresh rock, R3Coal, stony, greyish black, fresh rock, R3Siltstone, variegated grey, fresh rock, R3Carbonaceous Claystone, black, fresh rock, R3Siltstone, light-medium grey, fresh rock, R3

Tuff, variegated yellowish brown, fresh rock, R3

Tuff, light-medium yellowish brown, fresh rock, R2Coal, stony, black, fresh rock, R2

Carbonaceous Claystone, brownish black, fresh rock, R2Claystone, dark brownish grey, fresh rock, R2Coaly Claystone, dark blackish brown, fresh rock, R2Carbonaceous Claystone, black, fresh rock, R2Coal, black, fresh rock, R2Coal, brownish black, fresh rock, R3Coaly Siltstone, variegated blackish grey, fresh rock, R3

Coaly Siltstone, variegated blackish grey, fresh rock, R3Coal, mainly dull with frequent bright bands (10 - 40%), variegated whitish black, freshrock, R3Coal, stony, greyish black, fresh rock, R3Coal, stony, blackish grey, fresh rock, R3Siltstone, light-medium grey, fresh rock, R3

Tuff, yellowish brown, fresh rock, R3

Tuff, yellowish brown, fresh rock, R3Coal, <1% bright coal, greyish black, fresh rock, R2Coal, interbanded dull and bright bands (40 - 60%), black, fresh rock, R2Coal, dull with minor bright bands (1 - 10%), black, fresh rock, R2



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EOH @ 79mbgl


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Static Water Level






Drilled By:Depco



Coaly Claystone, variegated brownish black, fresh rock, R3Coal, dull with minor bright bands (1 - 10%), black, fresh rock, R2 (continued)Claystone, medium-dark brown, fresh rock, C4Coal, stony, variegated black, fresh rock, R3Claystone, medium-dark brown, fresh rock, C4Coal, stony, variegated brownish black, fresh rock, R2Coal, stony, variegated brownish black, fresh rock, R2Claystone, medium-dark brown, fresh rock, R3Coal, dull with minor bright bands (1 - 10%), variegated brownish black, fresh rock, R3Claystone, medium-dark brown, fresh rock, R3Coal, dull with minor bright bands (1 - 10%), variegated brownish black, fresh rock, R3Claystone, variegated blackish brown, fresh rock, R3Coaly Claystone, blackish grey, fresh rock, R3Claystone, variegated blackish brown, fresh rock, R3End of Hole @ 79mbgl



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Grout (0 - 49mbgl)




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COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Soil, medium-dark brown, residual soil, C3

Soil, medium brown, residual soil, C4

Siltstone, variegated yellowish brown, distinctly weathered, R1



CD

M S

MIT

H W

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SE

RV

ICE

S B

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Grout (0 - 49mbgl)




WE

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CONSTRUCTION INFO.

WE

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ES

CR

IPT

ION

DE

PT

H (

m)

10

15

GR

AP

HIC

LO

G

LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Siltstone, variegated yellowish brown, distinctly weathered, R1 (continued)



CD

M S

MIT

H W

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SE

RV

ICE

S B

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T -

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Grout (0 - 49mbgl)




WE

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CONSTRUCTION INFO.

WE

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ES

CR

IPT

ION

DE

PT

H (

m)

20

25

GR

AP

HIC

LO

G

LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco




Siltstone, variegated brownish grey, slightly weathered, R2



CD

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SE

RV

ICE

S B

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WE

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CONSTRUCTION INFO.

WE

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ES

CR

IPT

ION

DE

PT

H (

m)

30

35

GR

AP

HIC

LO

G

LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Siltstone, variegated brownish grey, slightly weathered, R2 (continued)




CD

M S

MIT

H W

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SE

RV

ICE

S B

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Grout (0 - 49mbgl)





WE

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CONSTRUCTION INFO.

WE

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ES

CR

IPT

ION

DE

PT

H (

m)

40

45

GR

AP

HIC

LO

G

LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco




Sandstone, medium grained, light grey, fresh rock, R4



CD

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MIT

H W

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SE

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S B

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Filter pack (50 - 55mbgl)5 - 7mm rounded rivergravel


EOH @ 55.1mbgl


WE

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ON

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RU

CT

ION

CONSTRUCTION INFO.

WE

LLD

ES

CR

IPT

ION

DE

PT

H (

m)

50

55

GR

AP

HIC

LO

G

LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Sandstone, medium grained, light grey, fresh rock, R4 (continued)


Sandstone, fine to medium grained, light grey, fresh rock, R4


Siltstone, medium grey, fresh rock, R3Sandstone, fine to medium grained, light-medium grey, fresh rock, R3

Siltstone, medium greyish grey, fresh rock, R3Claystone, dark grey, fresh rock, R3Siltstone, variegated grey, fresh rock, R3

Siltstone, medium-dark grey, fresh rock, R3




CD

M S

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H W

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SE

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S B

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ST

D U

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T -

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Grout (0 - 96mbgl)




WE

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CONSTRUCTION INFO.

WE

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ES

CR

IPT

ION

DE

PT

H (

m)

0

5

GR

AP

HIC

LO

G

LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Soil, medium-dark brown, residual soil, C3

Soil, medium brown, residual soil, C4

Siltstone, variegated yellowish brown, distinctly weathered, R1

BOREHOLE / WELL NUMBER: PPD002C


CD

M S

MIT

H W

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SE

RV

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S B

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Grout (0 - 96mbgl)




WE

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CONSTRUCTION INFO.

WE

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ES

CR

IPT

ION

DE

PT

H (

m)

10

15

GR

AP

HIC

LO

G

LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco






CD

M S

MIT

H W

AT

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SE

RV

ICE

S B

OR

E L

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- G

INT

ST

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T -

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WE

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CONSTRUCTION INFO.

WE

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CR

IPT

ION

DE

PT

H (

m)

20

25

GR

AP

HIC

LO

G

LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco




Siltstone, variegated brownish grey, slightly weathered, R2



CD

M S

MIT

H W

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SE

RV

ICE

S B

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WE

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CONSTRUCTION INFO.

WE

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ES

CR

IPT

ION

DE

PT

H (

m)

30

35

GR

AP

HIC

LO

G

LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Siltstone, variegated brownish grey, slightly weathered, R2 (continued)




CD

M S

MIT

H W

AT

ER

SE

RV

ICE

S B

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Grout (0 - 96mbgl)




WE

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CONSTRUCTION INFO.

WE

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ES

CR

IPT

ION

DE

PT

H (

m)

40

45

GR

AP

HIC

LO

G

LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco







CD

M S

MIT

H W

AT

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SE

RV

ICE

S B

OR

E L

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- G

INT

ST

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26-

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Grout (0 - 96mbgl)




WE

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CONSTRUCTION INFO.

WE

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ES

CR

IPT

ION

DE

PT

H (

m)

50

55

GR

AP

HIC

LO

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LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco







Siltstone, medium grey, fresh rock, R3Sandstone, fine to medium grained, light-medium grey, fresh rock, R3

Siltstone, medium greyish grey, fresh rock, R3Claystone, dark grey, fresh rock, R3Siltstone, variegated grey, fresh rock, R3


Claystone, dark grey, fresh rock, R3

Coal, dull with minor bright bands (1 - 10%), black, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Coal, dull with minor bright bands (1 - 10%), black, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Coal, dull with minor bright bands (1 - 10%), black, fresh rock, R2

Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2

Claystone, dark black, fresh rock, R2Coal, dull with minor bright bands (1 - 10%), black, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Coal, dull with minor bright bands (1 - 10%), black, fresh rock, R2



CD

M S

MIT

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ICE

S B

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ST

D U

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T -

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9 13

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SV

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Grout (0 - 96mbgl)




WE

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ON

ST

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CONSTRUCTION INFO.

WE

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ES

CR

IPT

ION

DE

PT

H (

m)

60

65

GR

AP

HIC

LO

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LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Clay, dark brown, fresh rock, R1Claystone, medium-dark brownish grey, fresh rock, R3Siltstone, medium-dark grey, fresh rock, R2

Sandstone, fine to coarse grained, light grey, fresh rock, R4



CD

M S

MIT

H W

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SE

RV

ICE

S B

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- G

INT

ST

D U

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T -

26-

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9 13

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Grout (0 - 96mbgl)




WE

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ON

ST

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ION

CONSTRUCTION INFO.

WE

LLD

ES

CR

IPT

ION

DE

PT

H (

m)

70

75

GR

AP

HIC

LO

G

LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Sandstone, fine to coarse grained, light grey, fresh rock, R4 (continued)



CD

M S

MIT

H W

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SE

RV

ICE

S B

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T -

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9 13

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Grout (0 - 96mbgl)




WE

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ON

ST

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CONSTRUCTION INFO.

WE

LLD

ES

CR

IPT

ION

DE

PT

H (

m)

80

85

GR

AP

HIC

LO

G

LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Sandstone, fine to coarse grained, light grey, fresh rock, R4 (continued)





CD

M S

MIT

H W

AT

ER

SE

RV

ICE

S B

OR

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OG

- G

INT

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D U

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.GD

T -

26-

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9 13

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Filter pack (97 -102mbgl)5 - 7mm rounded rivergravel




WE

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ON

ST

RU

CT

ION

CONSTRUCTION INFO.

WE

LLD

ES

CR

IPT

ION

DE

PT

H (

m)

90

95

GR

AP

HIC

LO

G

LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Sandstone, fine to medium grained, light grey, fresh rock, R4 (continued)

Sandstone, medium grained, light grey, fresh rock, R4Siltstone, medium grey, fresh rock, R3Sandstone, medium grained, light grey, fresh rock, R4

Siltstone, medium grey, fresh rock, R3Sandstone, medium grained, light grey, fresh rock, R4



CD

M S

MIT

H W

AT

ER

SE

RV

ICE

S B

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- G

INT

ST

D U

S L

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.GD

T -

26-

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9 13

:41

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EOH @ 102mbgl


WE

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ON

ST

RU

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CONSTRUCTION INFO.

WE

LLD

ES

CR

IPT

ION

DE

PT

H (

m)

100

GR

AP

HIC

LO

G

LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco




End of Hole @ 102mbgl



CD

M S

MIT

H W

AT

ER

SE

RV

ICE

S B

OR

E L

OG

- G

INT

ST

D U

S L

AB

.GD

T -

26-

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9 13

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- B

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Grout (0 - 42mbgl)




WE

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ON

ST

RU

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ION

CONSTRUCTION INFO.

WE

LLD

ES

CR

IPT

ION

DE

PT

H (

m)

0

5

GR

AP

HIC

LO

G

LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Soil, brown, Residual soil, C3

Sandstone, fine to medium grained, light yellowish brown, extremely weathered, R1



CD

M S

MIT

H W

AT

ER

SE

RV

ICE

S B

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- G

INT

ST

D U

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.GD

T -

26-

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9 13

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- B

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Grout (0 - 42mbgl)




WE

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ON

ST

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ION

CONSTRUCTION INFO.

WE

LLD

ES

CR

IPT

ION

DE

PT

H (

m)

10

15

GR

AP

HIC

LO

G

LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Sandstone, fine to medium grained, light yellowish brown, extremely weathered, R1(continued)



CD

M S

MIT

H W

AT

ER

SE

RV

ICE

S B

OR

E L

OG

- G

INT

ST

D U

S L

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.GD

T -

26-

8-1

9 13

:41

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SV

R1\

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- B

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Grout (0 - 42mbgl)




WE

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ON

ST

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CONSTRUCTION INFO.

WE

LLD

ES

CR

IPT

ION

DE

PT

H (

m)

20

25

GR

AP

HIC

LO

G

LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco




Sandstone, fine to medium grained, light-medium brownish grey, distinctly weathered, R1



CD

M S

MIT

H W

AT

ER

SE

RV

ICE

S B

OR

E L

OG

- G

INT

ST

D U

S L

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.GD

T -

26-

8-1

9 13

:41

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SV

R1\

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JEC

T\1

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- B

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KIN

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ION

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Grout (0 - 42mbgl)




WE

LLC

ON

ST

RU

CT

ION

CONSTRUCTION INFO.

WE

LLD

ES

CR

IPT

ION

DE

PT

H (

m)

30

35

GR

AP

HIC

LO

G

LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Sandstone, fine to medium grained, light-medium brownish grey, distinctly weathered, R1(continued)

Sandstone, fine to medium grained, light-medium brownish grey, slightly weathered, R1




CD

M S

MIT

H W

AT

ER

SE

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LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Sandstone, fine to medium grained, light grey, fresh rock, R3 (continued)

Siltstone, light-medium grey, fresh rock, R3Claystone, medium grey, fresh rock, R3

Claystone, medium grey, fresh rock, R3Carbonaceous Claystone, greyish black, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Carbonaceous Siltstone, variegated brownish black, fresh rock, R3Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Coal, dull with minor bright bands (1 - 10%), black, fresh rock, R2Coal, interbanded dull and bright bands (40 - 60%), black, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2

Claystone, dark brown, fresh rock, R3Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2




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EOH @ 51.1mbgl


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LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Siltstone, medium grey, fresh rock, R3 (continued)




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Grout (0 - 63mbgl)




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10

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LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Soil, brown, Residual soil, C3

Sandstone, fine to medium grained, light yellowish brown, extremely weathered, R1



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Grout (0 - 63mbgl)




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LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco




Sandstone, fine to medium grained, light-medium brownish grey, distinctly weathered, R1



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Grout (0 - 63mbgl)




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LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Sandstone, fine to medium grained, light-medium brownish grey, distinctly weathered, R1(continued)

Sandstone, fine to medium grained, light-medium brownish grey, slightly weathered, R1



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Grout (0 - 63mbgl)




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35

40

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LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Sandstone, fine to medium grained, light-medium brownish grey, slightly weathered, R1(continued)



Siltstone, light-medium grey, fresh rock, R3Claystone, medium grey, fresh rock, R3

Claystone, medium grey, fresh rock, R3Carbonaceous Claystone, greyish black, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Carbonaceous Siltstone, variegated brownish black, fresh rock, R3Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Coal, dull with minor bright bands (1 - 10%), black, fresh rock, R2Coal, interbanded dull and bright bands (40 - 60%), black, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2

Claystone, dark brown, fresh rock, R3



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Grout (0 - 63mbgl)




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LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2 (continued)




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Grout (0 - 63mbgl)


Casing (0 - 66mbgl)50mm Class 18 uPVCThreaded jointsFilter pack (64 - 69mbgl)5 - 7mm rounded rivergravel



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LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Siltstone, medium grey, fresh rock, R3 (continued)

Siltstone, variegated grey, fresh rock, R3



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EOH @ 69mbgl


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LITHOLOGY


COMPOSITE WELL LOG





Static Water Level






Drilled By:Depco



Siderite, light grey, fresh rock, R4 (continued)Siltstone, variegated grey, fresh rock, R3


Coal, stony, black, fresh rock, R3Coal, dull with minor bright bands (1 - 10%), greyish black, fresh rock, R2Coaly Claystone, variegated greyish black, fresh rock, R3Coal, dull with minor bright bands (1 - 10%), black, fresh rock, R2Claystone, dark brown, fresh rock, R3Coal, mainly dull with frequent bright bands (10 - 40%), black, fresh rock, R2Core LossCoal, dull with minor bright bands (1 - 10%), black, fresh rock, R2Siltstone, light-medium grey, fresh rock, R3Siltstone, medium grey, fresh rock, R3Claystone, dark grey, fresh rock, R3Claystone, medium brown, fresh rock, C4Coal, dull with minor bright bands (1 - 10%), black, fresh rock, R2Coal, mainly dull with frequent bright bands (10 - 40%), fresh rock, R2Coaly Siltstone, variegated brownish black, fresh rock, R3End of Hole @ 69mbgl



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Grout (0 - 39mbgl)


Grout (0 - 39mbgl)




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15

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LITHOLOGY


COMPOSITE WELL LOG



Easting: Northing:


Static Water Level






Drilled By:Depco


Date Drilled:04-May-19

Topsoil, low plasticity, dark brown, dry

Siltstone, extremely weathered, light brown, dry

Siltstone, extremely weathered, light brown/light gray, dry

Siltstone, highly weathered, light brown/light gray, brown lens at 12 and 14mbgl

Siltstone, slightly weathered, light gray, dry

BOREHOLE / WELL NUMBER: WW04A


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Grout (0 - 39mbgl)


Grout (0 - 39mbgl)





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LITHOLOGY


COMPOSITE WELL LOG



Easting: Northing:


Static Water Level






Drilled By:Depco



Siltstone, slightly weathered, light gray, dry (continued)

Sandstone, slightly weathered, light gray/brown, dry

Siltstone, weathered, brown, dry

Sandstone, fresh, gray, dry

Siltstone, fresh, dark gray

Sandstone, fresh, gray, dry



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EOH @ 54.2mbgl


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LITHOLOGY


COMPOSITE WELL LOG



Easting: Northing:


Static Water Level






Drilled By:Depco



Sandstone, fresh, gray, dry (continued)

Clayey sand, fine to coarse grained sand, dark grey, wet. Poor return, no airlift yield at 44mbgl


Coal or carbonaceous siltstone?? Black

Siltstone, fresh, very dark gray

Coal or carbonaceous siltstone?? Black





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composite well log borehole / well number: ppd001a

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