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NARROGIN GROUNDWATER STUDY
Appendix 1. Drill logs within townsite Drill logs are shown below for 29 boreholes within the Narrogin townsite, drilled as part of this investigation.
Borehole: 02NA01 Project: Community Bores - Narrogin Date: 1 May 2002
Location: Herald St Rail Crossing Eastings/ Northings: 516923E 6355388N
coiluvium ,..,,Light brown clay sand Colluvium Yellow to red and grey mottled sandy clay; fe gravel to 8mm.
. --- ... -s
' .6 , "e
4 Silcrete
:tq... 06
-
8-
- 10- 11 -q6.: --,,,,:..,„ -p...6
Saprolite clay Pale gray to white to pale yellow sandy clay, cemented in places, brittle quartz and felspars to 5mm.
.
, v
bentonite
seal
, .., _ ..:
• • ' .. ..:.• ... •. ` .•
.:. .
N
128,...,:i.:,
13-M0
14-,o,
15-
- 16-
_,P-,. 17-
18- 18-t
19
20-
;.40.7 .P .X,.i
,61z,:;.
"*'
Saprol i te grits Yellow gritty to very gritty sandy clay, plastic in places, frogs to 15mm at end.
granodiorite basement _-
, _ . - -........--
Depth Dri l led: 19.04 m (D); 5.57 m (S) Casing Type PVC c112. 50 ii 1111
Drill Method: R. C. Aircore 123 mm bit Screen: 2 m (D); 2 m(S)
Depth t o Water: 3.12 m (D); 1.70 m(S) Casing Total Length: 19.7 m (D); 6.11 m(S)
Estimated Yield: 0.5Us
33
NARROGIN GROUNDWATER STUDY
Borehole: 02NA06 Project: Community Bores - Narrogin Date: 5 April, 2002
Location: Pony Club grounds East ings/ North ings: 516086E; 6357028N
Hydrologist : Ned Crossley AHD: 345.6 m
.-S Cci
Symbol Description Comments
Well Completion
Details
-
water level (13/06/02)
moist
pvc 60mm casing -
moist
pvc screen 0.5mm slots
wet wet
-
gravel
pack
steel
headworks 0
1•-":4
_
5-
Colluvium Dark orange/brown sandy clay; fe gravel to 15 mm. / Z\
• a
4
0
ck :..:.
Saprol i te Clay Orange to light brown gritty micaceous sandy clay to clay sand with grey green gritty sandy clay at 3 m.
, v
bentonite
seal
10—§
_ 11-
- 12J1:1,
13-
14-
. ck
Saprol i te grits Coarse gritty orange clay sand with fine grey clay at 11 m and dolerite t a g s to 40 m m at 12 m.
dolerite basement
• • . .- ' ,
Depth Dri l led: 12.27 m (D); 3.96 m(S)
Drill Method: R. C. Aircore 123 mm bit
Depth t o Water: 0.99 m (D); 1.01 m (S)
Estimated Y ie ld : 5L/minute
Casing Type PVC c112. 50 mm
Screen: 2 m (D); 2 m (S)
Casing Total Length: 12.88 m (D): 4.02 m (S)
34
NARROGIN GROUNDWATER STUDY
Project: Community Bores - Narrogin
Location: Dowsett St
Hydrologist: Ned Crossley
Borehole: 02NA07 Date: 5 April 2002
East ings/ North ings: 515726E 6356648N
AHD: 350.5 m
E Description Comments
Well Completion
Details
2- 3 4
Made Earth \ Y e l l o w sand fill
Colluvium Gritty red to yellow sandy clay, ferricrete and silcrete
? , , l a ye rs present. 5—• 6Ths; 7
18:
19- 207 21-k
22 237 24 25
Saprol i te clay Coarse pale white to pale orange sandy clay, cemented in places, some red sandy clay mottles, mica present. Saprol i te clay Gritty to medium orange to yellow sandy clay, plastic at 14 m then gritty to fine orange clay sand to sandy clay.
z
26- 27- 281/to. 29-0;:sc:'
30-
Saprol i te grits Gritty orange clay sand, quartz frags to 20mm, granodiorite basement.
water level (13/6/2002)
moist
pvc 50mm casing
wet
wet
wet
wet
• • •
• •
•".
pvc screen 0.5mm slots --It
as T.)
Depth Dri l led: 29.27 m (D); 12.39 m (I); 5.51m (S) Casing Type PVC CI12. 50 mm
Drill Method: R.C. Aircore 123mm bit Screen: 2 m D); 2 m (I); 2 m (S)
Depth t o Water: 2.28 m (D); 2.08 m (I); 1.98 m(S) Casing Total Length: 29.89 m (0); 13 m (I); 6.13 m (S)
Estimated Yield: 1 Us
35
NARROGIN GROUNDWATER STUDY
Borehole: 02NA08 Project: Community Bores - Narrogin Date: 9 April 2002
Locat ion: Herald St (opp I-brace St.) East ings/ North ings: 515119E 6356346N
Hydrologist : Ned Crossley AHD: 364.6 m
.-F. ri
Symbol Description Comments Well
Completion Details
moist
pvc 50mm casing
wet
pvc screen 0.5mm slots4.!:-
7.- .... •••
„ • . .... :... -. . .„
9
gravel
pack
steel
headworks Made earth N B r o w n sandysilty clay 1
.. 2-•.'•
_
•• • - • .. • ..,• ....._ ... ...• .., • . ...
Colluvium Orange/brown mottled clay, fe gravel to 15mm.
-..9t 7HIP:
8-,b;.•::K-
9 -... 1 0 - 1 1 =V:.? -,°"dg
-!i?O'g 13-Pc
14- 14- -'),.,.;•-•.-
15-- 15-
16
%.:. 0.6
VP ;4.40
st.P.P:
Saprol i te clay VVhite to red and yellow to brown sandy clay fine to 12m then coarse to 16m. quartz and felspar and mica weathered frags to 15mm.
Saprol i te grits Light brown coarse silty sandy clay, soft felspar and mica present, rock fragments to 30 mm.
::: -
Depth Dri l led: 20.34 m (ID): 3.89 m(S)
Drill Me thod : R.C. Aircore 123mm bit
Depth t o Water: 3.69 m (D)
Estimated Yield: 0.5 Us
Casing Type PVC CI12. 50 mm
Screen: 2 m D); 2 m(S)
Casing Total Length: 20.96 m (D); 4,56 m(S)
36
NARROGIN GROUNDWATER STUDY
Borehole: 02NA08 Project: Community Bores - Narrogin Date: 5 April 2002
Location: Astroturf hockey pitch Eastings/ Northings: 516072E 6356366N
Hydrologist: Ned Crossley AHD: 348.5 m
Depth Symbol Description Comments
Well Completion
Details
water level (13/6/2002)
pvc 50mm casing
pvc screen 0.5mm slots dry
•:••••
—
gravel
pack
steel
headworks •• Made earth
Grey sand fill 1 - -
3-..: -
- .
::-.'•4
Colluvium Yellow to orange grey mottled sandy clay, gravel to 8mrn
5—gao,
..:,c.f.P: 7-!...a 8-
9.-baY'
10
bi...;:i.
•
Saprol i te clay White and red silty clay, mica present.
11_400.
12-r•
13-;•6:4 -'6•Pti,
14-*6:1
15-
16-
17-
18-
19-
.V • .A
.
Saprolite grits Brown to grey sandy clay, frags to 20mm.
—
Depth Drilled: 14.34 m (D); 3.98 m(S)
Drill Method: RC. Aircore 123mm bit
Depth to Water: 5.0 m (D); DRY (S)
Estimated Yield: nil
Casing Type PVC CI12. 50 mm
Screen: 2 m (D); 2 m (S)
Casing Total Length: 14.99 m (D); 4.55 m (S)
37
NARROGIN GROUNDWATER STUDY
Borehole: 02NA10 Project: Community Bores - Narrogin Date: 5 April 2002
Locat ion: Cnr Earl St and Ensign St Eastings/ North ings: 516507E 6356233N
Hydrologist : Ned Crossley AHD: 342.8 m
Symbol Well .a.5. Description Comments Completion
8 Details
_
.:.:•••••76,Fv'22:.•••
Pt
4.
gravel
pack
steel
headworks colluvium -_Brown sandy clay ,- Colluvium Yellow to red and grey sandy clay, gravelly at first (Is gravel to 15 mm). Ferrisilcrete at 3 m, quartz rich layer
3 at 4.5m. water level (13/6/2002) -
? 5- Saprol i te clay
.P... b. Pale yellow to white and brown coarse sandy clay. 6- Weathered frags to 10mm moist pvc 50mm casing -
7 .9'
8- R - _9,
9 b. Saprol i te grits
a
Brown to grey sandy clay, frags to 20mm.
wet
127.6,
13.- pvc screen 0.5mm slots - 14-Q.P
15-: \ q u a r t z diorite basement Z •••••••
16-
17-
18-
19-
Depth Dri l led: 14.87 m (D); 3.78 m (S)
Dri l l Method : R.C. Aircore 123mm bit
Depth t o Water: 3.43 m (D); 3.51 m(S)
Estimated Yield: 0.5 Us
Casing Type PVC C112. 50 mm
Screen: 2 m (D); 2 m(S)
Casing Total Length: 15.67 m (D); 4.55 m(S)
38
NARROGIN GROUNDWATER STUDY
Borehole: 02NA1 i Project: Community Bores - Narrogin Date: 6 April 2002
Location: Pitt St Park East ings/ North ings: 516540E 6355271N
Hydrologist: Ned Crossley AHD: 343.6
.c ..• rCi
Symbol Description Comments Well
Completion Details
water level (13/6/2002)
moist
pvc 50mm casing -
moist
wet
pvc screen 0.5mm slots
— -• ......
• f. .1-.!
9
gravel
pack
steel
heachNorks— Colluvium
N G r e y to yellow silty clay sand / 1 ...•°...> 2- -'• 3 4-:
- 5-
7-: 1
% •:. '.
•
• .
• ... • •
:. -..:':'
Colluvium Yellow to red and orange sandy clay, gravelly at first (fe gravel to 15 mm), indurated layers from 6 to 8 m.
, v
bentonite
seal
,.. ..,
• .• • .., e i... -• ... •:•
• .• . ... el ... • •
. ., ..• ..
... .,
• .- • '• ' :... - ,
%
: :,.
\
8
10= 114•
-
§....,',.•
00
Saprolite clay Pallid to white coarse sandy clay. Quartz to 5rrm.
13 14 15 = 16
, ' tk
:.$4.:*
'0,"-.:„,:4
Saprolite clay Gritty yellow sandy clay weathered rock fragmets to 15mm, mica present.
17-4 18-t&' 19-. 20--:*:
-WPR,
23-,.yy. 24
4.....l Saproli te clay • Yellow to orange plastic sandy clay to light tan coarse sandy clay from 22 m.
-;:64% 25 -.:,F.
26- 27- 28-
_ 29-
8-:•-•q 6
•••'-,..:
Saproli te grits . Light brown, coarse to gritty clay sand, weathered
fragments to 20mm
N g r a n i t e basement. 7
'." 4.e. r. •••
Depth Dri l led: 27.44 m (D); 3.92 m(S)
Drill Method: R.C. Aircore 123mm bit
Depth t o Water: 3.89 m (0); DRY m(S)
Estimated Yield: 2 Us
Casing Type PVC 0112. 50 mm
Screen: 2 m (D); 2 m(S)
Casing Total Length: 28.07 m (D); 4.55 m (S)
39
NARROGIN GROUNDWATER STUDY
Project: Community Bores - Narrogin
Location: Cnr Glyde St and Moss St
Hydrologist : Ned Crossley
Borehole: 02NA12 Date: 6 April 2002
Eastings/ North ings: 516291E 6355099N
AHD: 348.8
Description Comments Well
Completion Details
13-
14—
Colluvium Grey sand
Colluvium Yellow sand over brown sandy clay. Saprol i te grits Red/brown to orange and yellow clay sand, Mica and fresh rock fragments up to 70mm.
\ f r a c t u r e d granite basement
'.:. •::: ..?- --a a a , • , _c water level (13/6/2002) a : • , . : ... ti >
pvc 50mm casing
pvc screen 0.5mm slots
moist
L4,
•••
0 0
• ". • •'..• • .
• • . ^
0
Depth Dri l led: 1Z35 m (D); 4.03 m(S)
Dril l Method : R.C. Aircore 123mm bit
Depth to Water: 1.65 m (D); 1,86 m(S)
Estimated Yie ld : negligible
Casing Type PVC C112, 50 mm
Screen: 2 m (D); 2 m(S)
Casing Total Length : 12.94 m (0); 4,56 m (S)
40
NARROGIN GROUNDWATER STUDY
Borehole: 02NA13 Project: Community Bores - Narrogin Date: 8 April, 2002
Locat ion: Odgers St. East ings/ North ings: 515785E 6355145N
Hydrologist : Ned Crossley AHD: 360.26
Depth Symbol Description Comments
Well Completion
Details
water level (13/6/02
pvc 50mm casing
moist
screen 0.5mm slots a
%;"•11°•••••••
bentonite
seal
—
gravel
pack
steel
headworks Colluvium Grey silty clay sand
2
Colluvium Yellow gritty sandy clay
3 Ji ..:
5-
6-
7pvc
:
g•
.9.• 8'
Saprolite Clay Yellow/grey to brown/grey and orange sandy clay.
_ 8-
9-
10-
11-
12-
13-
14-
Saprolite grits ts Brown sandy clay, indurated, weathered frags to 15 mm. Fractured dolerite 6asement. /
Depth Dri l led: 7.66 m (D); 3.96 m(S)
Drill Method : R.0 Aircore
Depth t o Water: 3.24 m (D); 3.37 m (S)
Estimated Yield: Negligible
Casing Type: PVC cl 12.50 mm
Screen: 2 m (D); 2 m(S)
Casing Total Length: 8.41 m (D); 4.56 m(S)
41
NARROGIN GROUNDWATER STUDY
Borehole: 02NA14
Project: Community Bores - Narrogin Date: 8 April, 2002
Locat ion: Furnival St (opp Ogden St) East ings/ Northings: 516082E; 6356624N
Hydrologist : Ned Crossley AHD: 358.4 m
Depth Symbol Description Comments
Well Completion
Details
- 0
water level (13/06/02)
pvc 50mm c,asing
pvc screen 0.5mrn slots
r---- , ... •:.
•.!'• ic w
bentonite
seal
—
gravel
pack
steel
headworks
3
,.. cauvium \ B r o w n clay sand to sandy clay. /
. -,. : • ; • • .`
., t
Colluvium Dark brown to yellow and grey mottled sandy clay, felspar to 2mm, brittle.
IJ:
4k
-......
li,
-
-•e.;
6-
7-
- 8-
9-
10-
1 1 -
12-
13-
14-
., pl.
800,
- P
Saprol i te clay Yellow gritty sandy clay, weathered rock frags to 50
\ g r a n i t e basement /
=
Depth Dri l led: 7.37 m (D); 2,96 m (S)
Dril l Method : R. C. Aircore 123 mm bit
Depth t o Water: 2.21 m (D); DRY (S)
Estimated Yield: ttl
Casing Type: PVC c112. 50 HIM
Screen: 2 m (D); 2 m (S)
Casing Total Length: 7.92 m (ID); 3.55 m (S)
42
NARROGIN GROUNDWATER STUDY
Borehole: 02NA16 Project: Community Bores - Narrogin Date: 9 April, 2002
Location: Bannister St (west) East ings/ Northings: 517230E; 6356681N
Hydrologist : Ned Crossley AND: 344.3 m
f, o. 8
Symbol Description Comments Well
Completion Details
water level (13/06/2002)
pvc 50mm casing
we
wet
pvc screen 0.5mm slots.::
.... ,- ..: • •
.... ' ....
9
—gravel
pack
steel
headworks
1 . - coiluvium „,Brown sandy clay plastic.
Silcrete Brown sandy clay interlayered with silcrete and cemented siliceous layers.
2
3- * ..: ...
.. e :•.. _. •••
4
5moist ' 0
0
O 9
6 i
- 6-
- 7-
-4
- 9
Saprol i te clay Orange to pale and white gritty sandy clay, brittle felspar to 8 mm.
bentonite
seal
...... ..: .'
•
.. .... - ..: ...
..
.,..
4., ....•..
10-
11- _
13-Q:
15-
16
4 9
... ...
Saprol i te clay Orange to brown gritty sandy clay, soft felspar 3mm and quartz to 8 mm.
17-
18-
19- -
20
g. . o
. 0
0
.:.:'( C
Saprol i te grit Orange to brown gritty clay sand, quartz and felspar fragments to 15 mrn.
me --granodiorite basement ..-
1., 1 :-:-.--- ....
.
21-
Depth Dri l led: 20.0 m (D); 3.82 m (S)
Drill Me thod : R. C. Aircore 123 mm bit
Depth t o Water: 3.45 m (D); DRY (S)
Estimated Y ie ld : 1.5Us
Casing Type PVC c112. 50 rum
Screen: 2 m (D); 2 m (S)
Casing Total Length: 20.75 m (D); 4.57 m (S)
43
NARROGIN GROUNDWATER STUDY
Borehole: 02NA16 Project: Community Bores - Narrogin Date: 9 April, 2002
Locat ion: Cnr Garfield and Kipling St Eastings/ Northings: 517204E; 6356351N
Alluvium Ocre to pale yellow and orange sandy clay,
6f\J
7
-
9-
10
12
.0.
,
• 15:
ii.;
Saprol i te grit Dark orange and grey to brown gritty sandy clay to clay sand and silty sandy clay, brittle felspar to 6mm, quartz to 10 mm, rock fragments to 10 mm.
, v
bentonite
seal
...
,
_
13_, -'
14-,:1,4:
15-
16-
17-
18-
19-
, kSaprock
, rs ,^ q h
>4.-
Pale Brown gritty sandy clay, hard drilling.
-
-
Depth Dri l led: 14.67 m (D): 5.39 m (S)
Dril l Method : R.C. Aircore 123mm bit
Depth t o Water: 1.28 m (D); 1.30 m(S)
Estimated Yield: 1 Us
Casing Type PVC CI12. 50 mm
Screen: 2 m D); 2 m (S)
Casing Total Length: 15.25 m (D); 5.96 m (S)
55
NARROGIN GROUNDWATER STUDY
Borehole: 02NA28 Project: Community Bores - Narrogin Date: 2 May 2002
Locat ion: Pioneer Rd truck park Eastings/ Nor th ings: 516796E 6356036N
Hydrologist : Ned Crossley AHD: 338.8 m
.c
AI' Symbol
Description Comments Well
Completion Details
-
water level (13/6/2002)
wet
moist pvc 50rnm casing
w e t 1 2 —
pvc screen 0.5mm slots
—
gravel
pack
steel
headworks 0 Made earth
silty sandy. --- ... -
. ' ...!' ., _ ......
., .. .. ... -
1 . . .:....,,Brown F C011tiViUM
gravelly sandy clay, fe gravel to 15 mm. 7 2
3__::::::
-::-.:::7::::
6—
:'NYellow
._._. :::1"-::-._•:::
;;t
Alluvium Grey to brown and yellow gravelly silty sandy clay and yellow clay sand interlayer around 4 m, minor ferricrete at 5m.
7
8_0
10
0
bl•
Saproli te clay Yellow coarse clay sand.
To
a>
a)
1; .... (... .-•
• N.
13-,PaN 14-
15-
16-
17-
18-
19—
. .:
P\
0.0:.
Saprol i te grit Orange coarse clay sand '
__granite basement —
.•
• _ • —
Depth Dri l led: 13.16 m (D); 9.0 m(l); 5.40 m(S) Casing Type PVC CI12. 50 mm
Dril l Method : R.C. Aircore 123mm bit Screen: 2 m (D); 2 m (S); 2 m(S)
Depth t o Water: 0.73m (D); 0.87 m(l); 0.87 m (S) Casing Total Length: 13.74 m (D); 9.58 m (1); 5.98 m (S)
Estimated Yield: 0.5 Us
56
NARROGIN GROUNDWATER STUDY
Borehole: 02NACB(I) Project: Community Bores - Narrogin Date: 1 May, 2002
Location: Ensign St (Opp. Coles) East ings/ Northings: 516599E; 6356220N
Hydrologist: Ned Crossley AHD: 342.41 m
f.. 1g
Symbol Description Comments
Well Completion
Details
pvc 50mm casing
water level (13/06/02)
pvc screen 0.5mm slots
moist
-•
.••
•:••••
bentonite
seal
gravel
pack
steel
heaciworks-7
- 1
' -
.. ,.
Colluvium Orange sandy clay, Fe gravel to 15 rnm.
3
. . %.
, :
.
Colluvium Brown to orange/red mottled sandy clay.
... -. ... :.
....... -.-N..,
... _
4
Silcrete
. ...
0. •
6
_ 5-0.
7-
_ 8-
9-
10-
11-
12-
13-
14-
Saprolite clay Grey to white, partly cemented sandy clay.
' - • — ....„.
Depth Dri l led: 8.47 m (I)
Drill Method: R. C. Aircore 123 mm bit
Depth t o Water: 2.9 m (I)
Estimated Yield: Negligible
Casing Type PVC c112. 50 MTH
Screen: 2 m (I)
Casing Total Length: 9.11 m(l)
57
NARROGIN GROUNDWATER STUDY
Borehole: 02NAPB Project: Community Bores - Narrogin Date: 2 May 2002
Locat ion: Rear o f Shire Council Chan te rs East ings/ North ings: 516768E 6356031N
Hydrologist : Ned Crossley AHD: 339.9 m
.c S. 8
Symbol Description Comments
Well Completion
Details
_
water level (13/6/2002)
pvc 155mm casing
moist
dry
moist pvc screen l m m slots-
damp
wet
r...
gravel
pack
steel
headworks ip Made earth silty sandy.
•--- 1 -7>:
-:•,...! 3-
-°::.?
. , ....._..Brown '‘,....`
..° •• Colluvium Dark orange gravelly sandy clay.
bentonite
seal-1
PI • . .- .. 4 \ ,_•••. .'.. _:: :. _
.. - .. _ • — - _ - _ - _ - _ - -
.. - • - '• -
- -
- _ _ -
- _ -
_ _
: • s.,', .::, '7,
Colluvium Pale yellow sandy clay, minor ferricrete layers
5-::: -::•E::-.:::
Alluvium Dark orange to yellow sandy clay, fe gravel.
6 _
7- - 8-,•6.•
1 0 -
12
• • .4' sok a ..
V.:
.. .
Sap route clay Pale yellow to dark orange coarse to gritty sandy clay, brittle felspar to 8 mm, quartz to 10 mm, rock fragments to 15 mm.
13_ _
14-,
15-
16-
17-
18-
19-
b.,:
wo: si••••'-'
..
gv
Saprol i te grit Pale Brown gritty sandy clay to clay sand, hard drilling, fragments to 25 mm.