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1-
2-
65.98
66.05
66.08 65.81
65.61
66.00
65.17
61.58
61.58
65.67
65.98
64.51
65.65
9.6m LO
NG SPILLW
AY RL 63.70
ROAD 4
ROAD 2
ROAD 3
TEMPORARY
OSD 1
TWL = 62.64
VOLUME = 200m
³ MIN.
12.0 m
12.0m
61.58
63.80
63.80
63.94
63.6063.70
63.5563.9064.25
66.081ROAD RESERVE BOUNDARY
0.5m WIDE BERM
A-
B-
IL.61.20
IL.61.20
IL.60.97
1 IN 2
MAX.
1 IN 2
MAX.
1 IN 2
MAX.
1 IN 2
MAX.
Ø525
Ø375
Ø3 75
2000mm
12001600
4000
200400
800
SCALE 1:20
Date
Sca
le
Title
Pro
ject
Dra
win
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um
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Dra
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Revis
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Level 5,
79 Victoria Avenue
Chatswood NSW 2067
+61 2 9417 8400
+61 2 9417 8337
email@
hhconsult.c
om.au
www.henryandhymas.com.au
Glo
ba
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rk.c
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.au
®
01
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DG
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NT
S@
A1
RE
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IFA
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AR
TN
ER
S P
TY
LT
D
TU
RN
ER
SECTION
SCALE:
A-1:20 @
A1
OSD 1 P
LAN
SCALE 1:200 @
A1
SURVEY
INFORMATION
SURVEYED BY USHER & COMPANY
DATUM: RL 64.038 A
HD
ORIGIN OF LE
VELS:PM 29280
10m8
64
SCALE 1:100
20
12
ARI
Q (m³/s)
20.026
50.030
100.058
200.133
1000.262
POST DEVELOPMENT FLOWS FOR N.W.CATCHMNET
(INCLUDING ROAD BYPASS + R
OAD O.S.D.'S) -
REFER TO DRAINS MODEL 15A
06 ROADS DA BASIN MODELIN
G 20.04.2017 rev2.drn
Ex. 65.86
EXISTING SURFACE
61.58
0.2m
SETTLIN
G ZONE "VOLUME 64.9m
³"
SEDIMENT STORAGE ZONE " V
OLUME 30.5m
³"
0.2m
1 IN 2 M
AX.
TWL 62.69
1 IN 2 M
AX.
61.98
SECTION
SCALE:
1-1:100 @
A1
0.5m
SITE BDY
ROAD RESERVE BDY
ROAD 3
64.20
REFER TO SEDIMENT AND EROSION CONTROL D
RAWING
FOR DETAILS
OF SEDIMENT BASIN COMPONENT
SECTION
SCALE:
2-1:100 @
A1
ROAD 2
61.58
0.2m
0.2m
TWL 62.69
1 IN 2 M
AX.
61.98
ROAD 4
Ex. 65.74
Ex. 65.84
EXISTING SURFACE
SETTLIN
G ZONE "VOLUME 64.9m
³"
SEDIMENT STORAGE ZONE " V
OLUME 30.5m
³"
REFER TO SEDIMENT AND EROSION CONTROL D
RAWING
FOR DETAILS
OF SEDIMENT BASIN COMPONENT
61.58
1 IN 2 M
AX.
61.98
63.70
9.6m LO
NG SPILLW
AY
0.5m
0.5m
ROAD RESERVE BDY63.61
1 IN 5
ROAD RESERVE BDY
20m16
84
SCALE 1:200
120
12
34
TWL 62.69
RL 62.50
IL 61.16
Ø375 IN
LET PIPE
IL 61.20IL 61.20
Ø375 IN
LET PIPE "BEYOND"
RL 61.58
1 IN 2 M
AX.
Ø95m
m ORIFICE � @61.23
200mm
150m
RL 61.98
1200 x 1200 PRIMARY INLET
900 x 900 SECONDARY PIT "BEYOND"
RL 62.50
TWL 62.69
SECTION
SCALE:
B-1:20 @
A1
IL 60.97
Ø525 O
UTLET PIPE
900mm
1200mm
1800mm
IL 61.16
IL 60.90
RL 61.98
Ø95m
m ORIFICE � @61.23
IL 61.20
Ø375 IN
LET PIPE "BEYOND"
1200 x 1200 PRIMARY INLET
900 x 900 SECONDARY PIT "BEYOND"
01ISSUED FOR DA
MS
TD
23.06.2017
RO
AD
2
CUDGEGONG ROAD
5.66m
5.66m
- 1
2-
10m LO
NG
SP
ILLWAY R
L 62.80
TE
MP
OR
AR
Y B
ASIN
2
TW
L 62.60
VO
LUM
E =
30m³ M
IN.
(TO
SPILL W
AY)
63.03
63.21
63.32
63.25
62.9862.80
62.80
62.80
62.90
IL59.82
IL59.90
10m8
64
SC
ALE
1:100
20
12
Date
Sca
le
Title
Pro
ject
Dra
win
g n
um
ber
Dra
wn
Checked
Revis
ion
Desig
ned
Appro
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This
dra
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de
sig
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ins th
e p
rop
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of H
enry
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ym
as a
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pro
val o
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ION
AM
EN
DM
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TD
AT
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NA
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ND
ME
NT
DA
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DE
SIG
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DD
RA
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DE
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RA
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Level 5,
79 Victoria Avenue
Chatswood NSW 2067
+61 2 9417 8400
+61 2 9417 8337
email@
hhconsult.c
om.au
www.henryandhymas.com.au
Glo
ba
l-Ma
rk.c
om
.au
®
01
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6_
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Jun 2
017
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A1
OS
D 2 P
LAN
SC
ALE
1:200 @ A
1
SETTLIN
G Z
ON
E "V
OLU
ME
26m³"
SE
DIM
EN
T S
TO
RA
GE
ZO
NE " V
OLU
ME 11m
³"
61.90
62.50
62.90
EX
ISTIN
G S
UR
FAC
E
61.9062.50
TW
L 62.60
SITE BDY
1 IN 5 B
ATTER
TYP.
CU
DG
EG
ON
G R
OAD
0.3m
0.3m
SEC
TIO
NS
CA
LE:
1-1:100 @
A1
SETTLIN
G Z
ON
E "V
OLU
ME
26m³"
SE
DIM
EN
T S
TO
RA
GE
ZO
NE " V
OLU
ME 11m
³"
61.90
62.50
0.3m
0.3m
62.80
10m LO
NG
SPILLW
AY
0.5m
1 IN 5 T
YP.
RO
AD
2900x900 IN
LET P
IT A
T R
L 62.50
PIT
TO
BE
FIT
TE
D W
ITH
CLA
SS 'C
' GR
ATE
GR
ATE
TO
BE F
LUSH
IL 59.90
Ø525 O
UTLE
T P
IPE
BA
TTE
R 1 IN
2 MAX.
BA
TTE
R 1 IN
2 MAX.
BA
TTE
R 1 IN
2 MAX.
BA
TTE
R 1 IN
2 MAX.
Ex 63.28
20m16
84
SC
ALE
1:200
120
12
34
SU
RVEY
INFO
RM
ATIO
NS
UR
VE
YE
D B
Y U
SH
ER
& C
OM
PA
NY
DA
TU
M: R
L 64.038 AH
D
OR
IGIN
OF LE
VE
LS:P
M 29280
01IS
SU
ED
FO
R D
AM
STD
23.06.2017
PATH
BOUNDARY
1%1%
RL63.35
RL63.60
RL63.10
IL60.97
RL61.23
2000900
O.F.L.=
63.95
RL63.50
Ø 525 O
UTLET PIPE
DEBRIS SCREEN
REFER TO DETAIL
ORIFICE PLATE
�61.23 Ø
88mm
REFER TO DETAIL
900 x 900 GRATE MEDIUM
DUTY CLASS "C"
STEP IRONS @ 300 C
TS
OSD V≈250m
³
DISSIPATION CHAMBER
900x900 SEALED ACCESS LID
TERRACE/ UPPER GROUND LEVEL
OSD/RW/WQ TANK SECTIONS - NORTH WEST SITE
SECTION
SCALE:
2C154
1:25
4100
21000
RL61.43
RL62.36
RL62.26
2300
900
RL63.45
RL63.45
RL64.00
3000
RL59.35
RL65.90
RL66.10
1900
O.F/(TWL 63.60)
RAINWATER STORAGE
V≈75kL
11xPSORB STROM
FILTERS
MIN.CHAMBER
SURFACE AREA - 16.1m
²
TWL (M
AX.)63.34
250
400
250
400
RL63.80
LIGHT DUTY CLASS B
OIL B
AFFLE
PROVIDE
7 x (500w x 150h)
INLET SLOTS AT BASE
OF DISSIPATION
CHAMBER
ORIFICE PLATE DETAIL
SCALE 1:20
DEBRIS SCREEN DETAIL
NOT TO SCALE
ALL S
TEEL TO BE HOT DIPPED GALVANISED
LIFTING HANDLES
DEBRIS SCREEN WELDLOK A40/203
(HOT DIPPED GALVANISED)
1.0m² AREA OF THE SCREEN
(20xORIFICE)
60 x 5mm LOCK DOWN PLATE
WITH PENETRATION. REFER DETAIL
100 x 16 MOUNTING BAR WITH
BRACKETS, SCREEN TO BE ATTACHED
(GENERALLY
ON A SLIDING MECHANISM)
TO THE WALL, B
UT SHOULD BE
REMOVABLE (WITHOUT THE USE OF
TOOLS) TO PERMIT CLEANSING AND
EASY INSPECTION OF THE OUTLET
CONTROL. A
LL STEEL TO BE HOT
DIPPED GALVANISED.
SCREEN TYPE WELDLOK A40/203 IS
RECOMENDED FOR ORIFICES LARGER
THAN 150m
m AND SCREEN AREA 20 x
THE ORIFICE AREA FOR THAT TYPE OF
SCREEN - REFER UPRCT SECTION 4-13
MAXIMESH RH3030 IS
RECOMMENDED
FOR ORIFICES LESS THAN 150m
m IN
DIAMETER AND SCREEN AREA 50xT
HE
ORIFICE AREA REFER BURWOOD
COUNCIL A
ND UPPER PARRAMATTA
RIVER CATCHMENT TRUST HANDBOOK.
50 TYP.
Ø88m
m
500
500 5mm STAINLESS STEEL PLATE
FIX TO TANK WALL U
SING 4M10
MASONARY ANCHORS NON REMOVABLE.
01ISSUED FOR DA
MS
TD
23.06.2017
Date
Sca
le
Title
Pro
ject
Dra
win
g n
um
ber
Dra
wn
Checked
Revis
ion
Desig
ned
Appro
ved
This
dra
win
g a
nd
de
sig
n re
ma
ins th
e p
rop
erty
of H
enry
& H
ym
as a
nd m
ay n
ot b
ecopie
d in
who
le o
r in p
art w
ithout th
e p
rior w
ritten
ap
pro
val o
f Henry
& H
ym
as.
Arc
hite
ct
Clie
nt
RE
VIS
ION
AM
EN
DM
EN
TD
AT
ER
EV
ISIO
NA
ME
ND
ME
NT
DA
TE
DE
SIG
NE
DD
RA
WN
DE
SIG
NE
DD
RA
WN
Level 5,
79 Victoria Avenue
Chatswood NSW 2067
+61 2 9417 8400
+61 2 9417 8337
email@
hhconsult.c
om.au
www.henryandhymas.com.au
Glo
ba
l-Ma
rk.c
om
.au
®
01
15
A0
6_
DA
_C
210
CU
DG
EG
ON
G T
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N C
EN
TR
E
CU
DG
EG
ON
G R
OA
D, R
OU
SE
HIL
L N
SW
DE
VE
LO
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D S
ITE
ST
AG
E
OS
D T
AN
K S
EC
TIO
NS
- NO
RT
H W
ES
T S
IDE
M.S
timova
L.C
aha
T.D
em
psey
A.F
rancis
JU
NE
2017
AS
NO
TE
D @
A1
RE
ST
IFA
& P
AR
TN
ER
S P
TY
LT
D
TU
RN
ER
2000mm
12001600
4000
200400
800
SCALE 1:20
2500mm
15002000
5000
100300
500
1000
SCALE 1:25
SURVEY
INFORMATION
SURVEYED BY USHER & COMPANY
DATUM: RL 64.038 A
HD
ORIGIN OF LEVELS:PM 29280
ARI
FLOW (m³/s)
20.026
50.038
100.078
200.156
1000.343
POST DEVELOPMENT FLOWS
REFER TO DRAINS MODEL 15A
06-OSD for N
W site - d
eveloped
rev1.drn
9 X PSORB
STORMFILT
ER
CARTRIGES MIN.
CHAMBER SURFACE
AREA - 14.1 m
²
RL63.79
Ø 525 O
UTLE
T PIPE
BOUNDARY
O.F.L.=
63.95
RW/W
Q TANK SECTIONS - N
ORTH EAST SITE
SECTION
SCALE
:
1C155
1:25
3700
2200900
2000
RL60.09
RL60.09
RL60.75
RL60.07
RL59.92
RL60.85
IL59.90
RL62.30
TERRACE RL64.85
900 X 900 G
RATED SURFACE
INLE
T M
EDIUM DUTY CLA
SS "C
"
4m LO
NG O.F. W
EIR
RAINWATER STORAGE
V≈65kL
8m LO
NG O.F. W
EIR
OIL B
AFFLE
400
250
400
250
PROVIDE 7 X
(500w X 150h)
INLE
T SLO
TS AT BASE OF
DISSIPATION CHAMBER
TERRACE STAIRS ABOVE TANK
TO ARCHITECT'S DETAILS
01ISSUED FOR DA
MS
TD
23.06.2017
Date
Sca
le
Title
Pro
ject
Dra
win
g n
um
ber
Dra
wn
Checked
Revis
ion
Desig
ned
Appro
ved
This
dra
win
g a
nd
de
sig
n re
ma
ins th
e p
rop
erty
of H
enry
& H
ym
as a
nd m
ay n
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ecopie
d in
who
le o
r in p
art w
ithout th
e p
rior w
ritten
ap
pro
val o
f Henry
& H
ym
as.
Arc
hite
ct
Clie
nt
RE
VIS
ION
AM
EN
DM
EN
TD
AT
ER
EV
ISIO
NA
ME
ND
ME
NT
DA
TE
DE
SIG
NE
DD
RA
WN
DE
SIG
NE
DD
RA
WN
Level 5,
79 Victoria Avenue
Chatswood NSW 2067
+61 2 9417 8400
+61 2 9417 8337
email@
hhconsult.c
om.au
www.henryandhymas.com.au
Glo
ba
l-Ma
rk.c
om
.au
®
01
15
A0
6_
DA
_C
211
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DG
EG
ON
G T
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N C
EN
TR
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CU
DG
EG
ON
G R
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D, R
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HIL
L N
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DE
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LO
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D S
ITE
ST
AG
E
OS
D T
AN
K S
EC
TIO
NS
- NO
RT
H E
AS
T S
IDE
M.S
timova
T.D
em
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T.D
em
psey
A.F
rancis
JU
NE
2017
AS
NO
TE
D @
A1
RE
ST
IFA
& P
AR
TN
ER
S P
TY
LT
D
TU
RN
ER
2500mm
15002000
5000
100300
500
1000
SCALE
1:25
SURVEY
INFORMATION
SURVEYED BY USHER & COMPANY
DATUM: R
L 64.038 AHD
ORIGIN OF LE
VELS
:PM 29280
Date
Sca
le
Title
Pro
ject
Dra
win
g n
um
ber
Dra
wn
Checked
Revis
ion
Desig
ned
Appro
ved
This
dra
win
g a
nd
de
sig
n re
ma
ins th
e p
rop
erty
of H
enry
& H
ym
as a
nd m
ay n
ot b
ecopie
d in
who
le o
r in p
art w
ithout th
e p
rior w
ritten
ap
pro
val o
f Henry
& H
ym
as.
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nt
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AM
EN
DM
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EV
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NA
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ND
ME
NT
DA
TE
Surv
eyor
DE
SIG
NE
DD
RA
WN
DE
SIG
NE
DD
RA
WN
Level 5,
79 Victoria Avenue
Chatswood NSW 2067
+61 2 9417 8400
+61 2 9417 8337
email@
hhconsult.c
om.au
www.henryandhymas.com.au
Glo
ba
l-Ma
rk.c
om
.au
®
01
15
A0
6_
DA
_C
200
CU
DG
EG
ON
G T
OW
N C
EN
TR
E
CU
DG
EG
ON
G R
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D, R
OU
SE
HIL
L N
SW
ST
OR
MW
AT
ER
MIS
CE
LLA
NE
OU
S D
ET
AIL
S
& P
IT L
ID S
CH
ED
ULE
M.S
timova
T.D
em
psey
T.D
em
psey
A.F
rancis
JU
NE
2017
AS
NO
TE
D @
A1
RE
ST
IFA
& P
AR
TN
ER
S P
TY
LT
D
TU
RN
ER
SURVEY
INFORMATION
SURVEYED BY USHER & COMPANY
DATUM: RL 64.038 A
HD
ORIGIN OF LEVELS:PM 29280
CL
O.D.
TRENCH WIDTH = O
.D.+600
300
100
100mm MIN. THICK TOP SOIL
COMPACTED TO 98%
SMDD
IN 150m
m(MAX.) LA
YERS
HAUNCH ZONE
BED ZONE
COMPACTED NON
COHESIVE BACKFILL =1/3 O
.D.
COMPACTED TO 100%
SMDD
IN 2x150m
m(MAX.) LA
YERS
COMPACTED TO 95%
SMDD
IN 250m
m(MAX.) LA
YERS
ORDINARY FILL F
REE FROM
CLAY LUMPS EXCEEDING 75m
m,
STONES EXCEEDING 25m
m AND
CONTAMINATE MATERIALS
(H1 & H2 SUPPORT)
SCALE 1:20
PIPE TRENCH INSTALLATION
IN LANDSCAPE AREAS
100Ø A.G. PIPE 3m IN LENGTH
DRAINING IN DIRECTION OF FALL
OF PIPE TO DOWNSTREAM PIT.
PIPE TO BE WRAPPED IN GEOFABRIC
700
IF APPLICABLE
300 MIN.
TOP LAYER
CL
(HS SUPPORT TO BE USED UNDER ROADWAY)
SCALE 1:20
O.D.
>=0.2D
&
x
DESIGN PAVEMENT
SUBGRADE LEVEL
COMPACTED TO 98%
SMDD
IN 150m
m (MAX.) LA
YERS
COMPACTED TO 100%
SMDD
IN 2x150m
m(MAX.) LA
YERS
COMPACTED TO 95%
SMDD
IN 250m
m (MAX.) LA
YERS
ORDINARY FILL F
REE FROM
CLAY LUMPS EXCEEDING 75m
m,
STONES EXCEEDING 25m
m AND
CONTAMINATE MATERIALS
PIPE TRENCH INSTALLATION
BENEATH PAVEMENT
300 MIN.
TOP LAYER
700
IF APPLICABLE
y MIN 300
z>=0.7D
TABLE 1
GRADING
TABLE 2
GRADING
>=0.3m
NOTE:
TYPE HS2 TO BE USED AS A
TYPICAL SUPPORT FOR
TRENCHES UNDER ROADWAY
UNLESS SPECIFIED SEPERATELY
HAUNCH ZONE
BED ZONE
TYPICAL STEP IRON DETAIL
SCALE 1:10
ELEVATION
300
350
100
220
45
R20 G
ALV. STEEL M.S.
@ 300 C
TRS
PLAN
SECTION
ELEVATION
300
300
600 LAP
600 LAP
150 WALL - C
ORNER DETAIL
SCALE 1:20
1000 max.
500 max.
'T'
200
600 lap
2-N16
450 lap
'T'
N16 @
200 CENTRES
EACH WAY EACH FACE
PIT REINFORCMENT
SHOWN DOTTED
HAUNCH DETAIL -T
YPICAL
N.T.S.
HAUNCH DETAIL -T
YPICAL
N.T.S.
N16@
200
CENTRES
600 LAP
200 WALL - C
ORNER DETAIL
300 COG
300 COG
600 LAP
SCALE 1:20
2000mm
12001600
4000
200400
800
SCALE 1:20
A = 900
H
A
H
A
B
PIPE DIA. + 150
A = 600 F
OR PIPES UP TO 375 D
IA.
PIT CHAMBER DIMENSIONS
FOR PIPES UP TO 600 D
IA.
PIT CHAMBER FOR PIPES
GREATER THAN 600 D
IA.
H = 0-900m
m - A
xB = 600x600m
m
H = 900-1200m
m - A
xB = 900x600m
m
H = >1200m
m - A
xB = 900x900m
m
FOR B = 600m
m - MAX. SIDE ENTRY PIPE AT 45° S
KEW = 225m
m
FOR B = 900m
m - MAX. SIDE ENTRY PIPE AT 45° S
KEW = 375m
m
FOR B = 1200m
m - MAX. SIDE ENTRY PIPE AT 45° S
KEW = 600m
m
FOR B = 1500m
m - MAX. SIDE ENTRY PIPE AT 45° S
KEW = 825m
m
FOR B = 1900m
m - MAX. SIDE ENTRY PIPE AT 45° S
KEW = 1050m
m
FLOW
FLOW
FLOW
PIT CHAMBER FOR
SIDE ENTRY ON SKEW
TYPICAL PIT CHAMBER SIZES
IT IS THE CONTRACTORS RESPONSIBILITY TO SELECT PIT CHAMBER SIZE WITH REGARDS TO PIPE SIZE, DEPTH TO
INVERT AND SKEW ANGLE. REFER SKETCHES BELOW.
SELECT PIT CHAMBER USING THE STEPS BELOW:
SELECT PIT CHAMBER SIZE DEPENDING ON THE PIPE DIAMETERS.
CHECK PIT CHAMBER SIZE TO SATISFY DEPTH TO INVERT REQUIREMENTS.
CHECK PIT CHAMBER DIMENSIONS TO SATISFY THE SKEW ANGLE IN THE TABLE.
SECTION
SECTION
PLAN
PIT SIZE & DEPTH
REQUIREMENTS
123
11
2
3
FOR REINFORCEMENT TO WALLS
AND FLOOR OF PITS (WHERE
REQUIRED) REFER TO NOTES 10
AND 21.
FOR REINFORCEMENT TO HAUNCH SEE BELOW
NTS
NTS
NTS
PIT LID SCHEDULE
PIT/STRUCTURE NUMBER
DESCRIPTION
DRAINAGE NOTES:
1. ALL S
TORMWATER WORK TO COMPLY WITH AS 3500 P
ART 3.
2. CONTRACTOR SHALL B
E RESPONSIBLE FOR MAINTAINING THE MINIMUM COVER OF 600m
m ON ALL
PIPES.
3. PROTECTION OF PIPES DUE TO LOADS EXCEEDING W7 WHEEL LO
AD SHALL B
E THE CONTRACTOR'S
RESPONSIBILITY.
4. BEDDING TYPE SHALL B
E TYPE H2 FOR RCP. WHERE NECESSARY THE OVERLAY ZONE SHALL B
E
REDUCED TO ACCOMMODATE PAVEMENT REQUIREMENTS. REFER TO THIS DRAWING FOR DETAILS.
5. MINIMUM COVER OVER EXISTING PIPES FOR PROTECTION DURING CONSTRUCTION SHALL B
E 800m
m.
6. NO CONSTRUCTION LOADS SHALL B
E APPLIED TO PLASTIC PIPES.
7. FINISHED SURFACE LEVELS SHOWN ON LAYOUT PLAN DRGS TAKE PRECEDENCE OVER DESIGN
DRAINAGE SURFACE LEVELS.
8. ALL P
IPES UP TO AND INCLUDING 300 D
IA. SHALL B
E SOLVENT OR RUBBER RING JOINTED PVC CLASS
SH PIPE TO AS1260. A
LL OTHER PIPES TO BE RCP USING CLASS 2 RUBBER RING JOINTED PIPE. HARDIES
FRC PIPE MAY BE USED IN LIEU OF RCP IF DESIRED IN GROUND. ALL A
ERIAL PIPES TO BE PVC CLASS SH.
9. ALL P
ITS IN NON TRAFFICABLE AREAS TO BE PREFABRICATED POLYESTER CONCRETE "POLYCRETE"
WITH "LIG
HT DUTY" CLASS B GALV. MILD STEEL GRATING AND FRAME.
ALL P
ITS IN TRAFFICABLE AREAS (CLASS "D" LO
ADING MAX) TO HAVE 150m
m THICK CONCRETE WALLS
AND BASE CAST IN-SITU f'c=32 M
Pa, REINFORCED WITH N12-200 B
OTH LOADING WAYS CENTRALLY PLACE
.U.N.O. ON SEPARATE DESIGN DRAWINGS IN THIS SET. GALV.MILD STEEL GRATING AND FRAME TO SUIT
DESIGN LOADING. PRECAST PITS, RECTANGULAR OR CIRCULAR IN SHAPE, MAY BE USED IN LIEU AND
SHALL C
OMPLY WITH RELEVANT AUSTRALIAN STANDARDS.
10. ALL P
ITS, GRATINGS AND FRAMES SHALL B
E INSTALLED IN ACCORDANCE WITH THE
MANUFACTURERS SPECIFICATION AND TO BE IN ACCORDANCE WITH AS3500.3 A
ND AS3996.
11. PIT CHAMBER DIMENSIONS ARE TO BE SELECTED TO SATISFY THE FOLLOWING:
- PIPE SIZE
- DEPTH TO INVERT
- SKEW ANGLE
REFER TYPICAL PIT CHAMBER DETAILS BELOW
IF PIT LID SIZE IS SMALLER THAN THE PIT CHAMBER SIZE THEN THE PIT LID IS TO BE CONSTRUCTED ON
THE CORNER OF THE PIT CHAMBER WITH THE STEP IRONS DIRECTLY BELOW. ALTERNATIVELY THE PIT
LID TO BE USED, IS TO BE THE SAME SIZE AS THE PIT CHAMBER.
12. FOR PIPE SIZES GREATER THAN Ø300m
m, PIT FLOOR IS TO BE BENCHED TO FACILITATE FLOW.
13. GALVANISED STEP IRONS SHALL B
E PROVIDED AT 300 C
TS FOR PITS HAVING A DEPTH EXCEEDING
1200mm. SUBSOIL DRAINAGE PIPE SHALL B
E PROVIDED IN PIPE TRENCHES ADJACENT TO INLET PIPES.
(MINIMUM LENGTH 3m).
14. ALL S
UBSOIL PIPES SHALL B
E 100m
m SLOTTED PVC IN A FILTER SOCK, UNO, WITH 3m INSTALLED
UPSTREAM OF ALL P
ITS.
15. ALL P
IPEWORK SHALL H
AVE MINIMUM DIAMETER 100.
16. MINIMUM GRADE FOR ROOFWATER DRAINAGE LINES SHALL B
E 1%.
17. ALL P
IPE JUNCTIONS AND TAPER UP TO AND INCLUDING 300 D
IA. SHALL B
E VIA PURPOSE MADE
FITTINGS.
18. ALL R
OOF DRAINAGE TO BE INSTALLED IN ACCORDANCE WITH AS3500, P
ART 3. T
ESTING TO BE
UNDERTAKEN AND REPORTS PROVIDED TO THE SUPERINTENDENT.
19. LOCATION OF THE DIRECT DOWN PIPE CONNECTIONS MAY VARY ON SITE TO SUIT SITE CONDITIONS,
WHERE CONNECTION SHOWN ON LONG SECTIONS CHAINAGES ARE INDICATIVE ONLY.
20. PITS IN EXCESS OF 1.5 m
DEEP TO HAVE WALL A
ND FLOOR THICKNESS INCREASED TO 200m
m.
REINFORCED WITH N12@
200 CTS CENTRALLY PLACED BOTH WAYS THROUGHOUT U.N.O.ON SEPARATE
DESIGN DRAWINGS IN THIS SET. IF DEPTH EXCEEDS 5m CONTACT ENGINEER.
21. SUBSOIL DRAINAGE LINES FOR LANDSCAPE AREA NOT SHOWN ON THESE DRAWINGS. REFER TO
LANDSCAPING PLANS FOR DETAILS.
22. ALL S
TORMWATER PITS TO HAVE Ø100 uP
VC SLOTTED SUBSOIL PIPES CONNECTED TO THEM. THESE
SUBSOILS TO EXTEND 3m UPSTREAM OF THE PIT AT A MINIMUM GRADE.
TABLE 2
SIEVE SIZE (MM)
WEIGHT PASISNG (%)
19.0100
2.36100 T
O 50
0.6090 T
O 20
0.3060 T
O 10
0.1525 T
O 0
0.07510 T
O 0
TABLE 1
SIEVE SIZE (MM)
WEIGHT PASISNG (%)
75.0100
9.5100 T
O 50
2.36100 T
O 30
0.6050 T
O 15
0.07525 T
O 0
TABLE 3
SUPPORT TYPE
BED ZONE X
HAUNCH ZONE Y
BED AND HAUNCH
ZONES
COMPACTION
MAX BEDDING
FACTOR
HS1
100 IF D<=1500, O
R
150 IF D>=1500
0.1D50
2.0
HS2
0.3D60
2.5
HS3
0.3D70
4.0
-A2
01ISSUED FOR DA
MS
TD
23.06.2017
ON GRADE KERB INLET PIT WITH 1.8m
LINTEL AND HEAVY DUTY
GRATED LID CLASS "D" IN ACCORDANCE WITH BLACKTOWN CITY
COUNCIL'S REQUIREMENTS OR EQUAL APPROVED EQUIVALENT
THESE PITS TO BE INSTALLED WITH ENVIROPOD PIT BASKETS
AND OILSORBS.
-B2
-B3
-B5
-D2
-D3
-D4
-E1
-E2
-E3
-E4
-E5
-E5
-E6
-F1
-K1
-K2
-K3
-K4
-J1-H1
-H2
-H3
-H4
-H5
SAG INLET PIT WITH 3.0m
LINTEL AND HEAVY DUTY GRATED LID
CLASS "D" IN ACCORDANCE WITH BLACKTOWN CITY COUNCIL'S
REQUIREMENTS OR EQUAL APPROVED EQUIVALENT.
THESE PITS TO BE INSTALLED WITH ENVIROPOD PIT BASKETS
AND OILSORBS.
-D1-
A1a
-A4
INLET PIT WITH 900x900 H
INGED MEDIUM DUTY GRATED LID
CLASS "C" IN ACCORDANCE WITH BLACKTOWN CITY COUNCIL
BAY REQUIREMENTS.
-M1
-M2
INLET PIT WITH 900x900 H
INGED HEAVY DUTY V - GRATE LID
CLASS "D" IN ACCORDANCE WITH BLACKTOWN CITY COUNCIL
BAY REQUIREMENTS. THESE PITS TO BE INSTALLED WITH
ENVIROPOD PIT BASKETS AND OILSORBS.
-C3-
M3
-N1
JUNCTION PIT WITH 900x900 H
INGED HEAVY DUTY SEALED LID
CLASS "D" IN ACCORDANCE WITH BLACKTOWN CITY COUNCIL
REQUIREMENTS OR EQUAL APPROVED EQUIVALENT.
-C2
-A1
-W1
900x900 HINGED LIG
HT DUTY SEALED LID CLASS "B" IN
ACCORDANCE WITH BLACKTOWN CITY COUNCIL REQUIREMENTS
OR EQUAL APPROVED EQUIVALENT.
-O1
-W2
-W3
-W4
-W5
-W6
-W7
-W8
-Z1
-Z2
-Z3
-Z4
-Z5
-Z6
-Z7
-Z8
-Z9
SAG INLET PIT WITH 2.4m
LINTEL AND HEAVY DUTY GRATED LID
CLASS "D" IN ACCORDANCE WITH BLACKTOWN CITY COUNCIL'S
REQUIREMENTS OR EQUAL APPROVED EQUIVALENT.
THESE PITS TO BE INSTALLED WITH ENVIROPOD PIT BASKETS
AND OILSORBS.
-O2
-O3
-O4
-P3
-O5
-O6
-O7
-O8
-O10
-Q1
-Q2
-P4
-A3
-T1
-T2
-P5
-Q3
-011
-P6
THESE PITS TO BE INSTALLED WITH
ENVIROPOD PIT BASKETS AND OILSORBS.
48.00
Ø 375 R
CP C2
1.06%
0.970
0.107
61.580 60.970
61.200
0.610
0.38063.17
BASIN 1
Ø 375 R
CP C2
3.56%
2.600
0.097
63.746 61.300
62.600
2.488
1.188
63.207
63.3363.325
E-1
Ø 375 R
CP C2
2.98%
2.250
0.073
64.377 63.348
63.368
1.028
1.008
63.487
63.58
E-2
Ø 375 R
CP C2
1.56%
1.790
0.058
64.903 63.862
63.882
1.039
1.019
63.987
64.0764.066
E-3
Ø 375 R
CP C2
1.5%
1.370
0.030
65.154 64.114
64.134
1.038
1.018
64.239
64.364.298
E-4
JUNCTION F
Ø 375 R
CP C2
1%
0.930
0.013
65.495 64.439
64.459
1.056
1.036
64.533
64.5964.593
E-5
65.608 64.587 1.01964.656
64.7
E-6
LINE E
49.00
Ø 375 R
CP C2
1.18%
1.050
0.01665.1540.000 64.114
64.134
1.040
1.020
64.239
64.298
E-4
JUNCTION E
65.28711.403 64.269 1.01864.343
64.39
F-1
LINE F
47.00
Ø 375 R
CP C2
2.84%
3.160
0.213
61.9460.000 59.550
60.900
2.396
1.046
60.207
61.136
A-2
JUNCTION A
Ø 375 R
CP C2
1.58%
2.750
0.191
62.89632.799 61.831
61.851
1.065
1.045
62.052
62.1962.186
H-1
JUNCTION I
Ø 375 R
CP C2
1%
1.710
0.174
63.84264.329 62.349
62.369
1.493
1.473
62.575
62.6962.694
H-2
JUNCTION J
Ø 375 R
CP C2
1%
1.250
0.030
64.44084.292 62.569
63.168
1.871
1.272
62.942
6363.273
H-3
JUNCTION K
Ø 375 R
CP C2
1%
1.460
0.015
64.731114.211 63.467
63.487
1.264
1.244
63.567
63.5963.589
H-4
64.696134.272 63.688 1.00863.744
63.79
H-5
LINE H
46.00
Ø 375 R
CP C2
1.01%
0.220
0.015
62.8960.000 61.831
61.851
1.065
1.045
62.052
62.186
H-1
JUNCTION H
62.96411.231 61.964 1.00062.185
62.19
I-1
LINE I
47.00
Ø 375 R
CP C2
1%
2.910
0.009
63.8420.000 62.349
62.820
1.493
1.022
62.575
62.876
H-2
JUNCTION H
63.90811.217 62.932 0.97562.956
63
J-1
LINE J
HORIZONTAL S
CALE 1:500 @
A1
VERTICAL S
CALE 1:100 @
A1
HORIZONTAL S
CALE 1:500 @
A1
VERTICAL S
CALE 1:100 @
A1
PIPE CHAINAGE
SURFACE R.L.
INVERT R.L.
H.G.L. LE
VELS
1 in 20 Year A
RI
DEPTH TO INVERT
Grade (%
)
Pipe S
ize & Class
Velocity (m
/s)
Flow
(m³/s)
Datum
R.L
EXISTING SURFACE
1 IN 20 A
RI H.G.L.
PROPOSED DESIGN
LEVELS
TEMPORARY OSD
BASIN 1, R
EFER TO
DWG.C201 F
OR DETAIL
HORIZONTAL S
CALE 1:500 @
A1
VERTICAL S
CALE 1:100 @
A1
HORIZONTAL S
CALE 1:500 @
A1
VERTICAL S
CALE 1:100 @
A1
HORIZONTAL S
CALE 1:500 @
A1
VERTICAL S
CALE 1:100 @
A1
0.000
9.414
30.399
46.952
61.852
82.176
95.022
NOTE FOR LIN
E C AND D:
-THE LO
NGSECTION AND H.G.L. S
HOWN FOR LIN
E C IS FOR THE 100A
RI.
-THE DOWNSTREAM WATER LE
VELS FOR LIN
ES "D
" AND "E" ARE AS PER
THE DEVELO
PED STATE BASIN DESIGN. REFER TO DRAINS MODEL
15A06-O
SD For N
W site - developed rev1.drn.
-THE DOWNSTREAM WATER LE
VELS USED FOR LIN
E C ARE BASED ON
THE HIGHEST 100A
RI DESIGN WATER LE
VELS AS DESIGNED AND
ADVISED BY C&M Consulting E
ngineers
-20A
RI 61.30
-100A
RI 61.45
Date
Sca
le
Title
Pro
ject
Dra
win
g n
um
ber
Dra
wn
Checked
Revis
ion
Desig
ned
Appro
ved
This
dra
win
g a
nd
de
sig
n re
ma
ins th
e p
rop
erty
of H
enry
& H
ym
as a
nd m
ay n
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who
le o
r in p
art w
ithout th
e p
rior w
ritten
ap
pro
val o
f Henry
& H
ym
as.
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hite
ct
Clie
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RE
VIS
ION
AM
EN
DM
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EV
ISIO
NA
ME
ND
ME
NT
DA
TE
DE
SIG
NE
DD
RA
WN
DE
SIG
NE
DD
RA
WN
Level 5,
79 Victoria Avenue
Chatswood NSW 2067
+61 2 9417 8400
+61 2 9417 8337
email@
hhconsult.c
om.au
www.henryandhymas.com.au
Glo
ba
l-Ma
rk.c
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.au
®
01
15
A0
6_
DA
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221
CU
DG
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AS
NO
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A1
RE
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& P
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TY
LT
D
TU
RN
ER
SURVEY
INFORMATION
SURVEYED BY USHER & COMPANY
DATUM: RL 64.038 A
HD
ORIGIN OF LE
VELS:PM 29280
01ISSUED FOR DA
MS
TD
23.06.2017
10m8
64
SCALE 1:100
20
12
50m40
3020
10
SCALE 1:500
0
24
68
10
49.00
Ø 375 R
CP C2
2.06%
1.530
0.030
64.8530.000 63.346
63.778
1.507
1.075
63.674
63.866
K-2
JUNCTION K
Ø 375 R
CP C2
1%
3.550
0.014
65.41414.672 64.080
64.200
1.334
1.214
64.168
64.2264.271
M-1
JUNCTION N
Ø 375 R
CP C2
7.64%
1.570
0.007
65.41425.971 64.313
64.333
1.101
1.081
64.342
64.464.399
M-2
66.41039.019 65.330 1.08065.361
65.4
M-3
LINE M
49.00
Ø 375 R
CP C2
7.64%
1.800
0.011
65.4140.000 64.080
64.333
1.334
1.081
64.168
64.373
M-1
JUNCTION M
66.41013.048 65.330 1.08065.369
65.42
N-1
LINE N
PIPE CHAINAGE
SURFACE R.L.
INVERT R.L.
H.G.L. LE
VELS
1 in 20 Year A
RI
DEPTH TO INVERT
Grade (%
)
Pipe S
ize & Class
Velocity (m
/s)
Flow
(m³/s)
Datum
R.L
49.00
Ø 375 R
CP C2
1%
2.010
0.139
64.4400.000 62.569
63.035
1.871
1.405
62.942
63.288
H-3
JUNCTION H
Ø 375 R
CP C2
1%
1.290
0.133
64.51011.224 63.147
63.167
1.360
1.340
63.371
63.5363.527
K-1
Ø 375 R
CP C2
1%
1.620
0.096
64.85329.126 63.346
63.366
1.507
1.487
63.674
63.7763.771
K-2
JUNCTION M
Ø 375 R
CP C2
1.5%
1.710
0.033
64.74362.899 63.704
63.714
1.039
1.029
63.902
63.9863.978
K-3
JUNCTION L
Ø 375 R
CP C2
1.01%
0.960
0.015
65.36688.315 64.095
64.309
1.271
1.057
64.376
64.44
K-4
65.467100.035 64.427 1.04064.5
64.55
K-5
LINE K
49.00
Ø 375 R
CP C2
1%
0.460
0.016
64.7430.000 63.704
63.724
1.039
1.019
63.902
63.978
K-3
JUNCTION K
64.82011.684 63.841 0.97863.973
64
L-1
LINE L
47.00
Ø 525 R
CP C2
0.99%
63.2500.000
60.640 2.610
Ø 525 R
CP C2
63.40016.10 60.800
60.810
2.600
2.590
C-2
63.40033.00 60.950 2.810 C-3
LINE C
HORIZONTAL S
CALE 1:500 @
A1
VERTICAL S
CALE 1:100 @
A1
EXISTING SURFACE
1 IN 20 A
RI H.G.L.
PROPOSED DESIGN
LEVELS
HORIZONTAL S
CALE 1:500 @
A1
VERTICAL S
CALE 1:100 @
A1
HORIZONTAL S
CALE 1:500 @
A1
VERTICAL S
CALE 1:100 @
A1
HORIZONTAL S
CALE 1:500 @
A1
VERTICAL S
CALE 1:100 @
A1
HORIZONTAL S
CALE 1:500 @
A1
VERTICAL S
CALE 1:100 @
A1
TEMPORARY OSD
BASIN 1, R
EFER TO
DWG.C201 F
OR DETAILS
NOTE FOR LIN
E C AND D:
-THE LO
NGSECTION AND H.G.L. S
HOWN FOR LIN
E C IS FOR THE 100A
RI.
-THE DOWNSTREAM WATER LE
VELS FOR LIN
ES "D
" AND "E" ARE AS PER
THE DEVELO
PED STATE BASIN DESIGN. REFER TO DRAINS MODEL
15A06-O
SD For N
W site - developed rev1.drn.
-THE DOWNSTREAM WATER LE
VELS USED FOR LIN
E C ARE BASED ON
THE HIGHEST 100A
RI DESIGN WATER LE
VELS AS DESIGNED AND
ADVISED BY C&M Consulting E
ngineers
-20A
RI 61.30
-100A
RI 61.45
CONNECTION TO
PIT B/2 O
N 59 C
UDGEGONG
ROAD PROPERTY
0.83%
61.450
61.546
61.617
61.718
1.521.52
0.3300.330
HGL 63.24
PIT REFERS TO ADJOINING
PROPERTY PIT "B/2" A
S INDICATED
IN C&M ENGINEERING DRAWINGS
Date
Sca
le
Title
Pro
ject
Dra
win
g n
um
ber
Dra
wn
Checked
Revis
ion
Desig
ned
Appro
ved
This
dra
win
g a
nd
de
sig
n re
ma
ins th
e p
rop
erty
of H
enry
& H
ym
as a
nd m
ay n
ot b
ecopie
d in
who
le o
r in p
art w
ithout th
e p
rior w
ritten
ap
pro
val o
f Henry
& H
ym
as.
Arc
hite
ct
Clie
nt
RE
VIS
ION
AM
EN
DM
EN
TD
AT
ER
EV
ISIO
NA
ME
ND
ME
NT
DA
TE
DE
SIG
NE
DD
RA
WN
DE
SIG
NE
DD
RA
WN
Level 5,
79 Victoria Avenue
Chatswood NSW 2067
+61 2 9417 8400
+61 2 9417 8337
email@
hhconsult.c
om.au
www.henryandhymas.com.au
Glo
ba
l-Ma
rk.c
om
.au
®
01
15
A0
6_
DA
_C
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23.06.2017
10m8
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0
24
68
10
CATCHMENT 1
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a
CATCHMENT 3
AREA 1.076H
a
CATCHMENT 4
AREA 2.011H
aCATCHMENT 5
AREA 0.654H
a
CATCHMENT 6
AREA 1.205H
a
MAIN ROAD
MAIN ROAD
ROAD 4
ROAD 4
ROAD 3ROAD 3
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01
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INFORMATION
SURVEYED BY USHER & COMPANY
DATUM: RL 64.038 A
HD
ORIGIN OF LE
VELS:PM 29280
CATCHMENT PLAN - P
RE-DEVELOPMENT
SCALE 1:500 @
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LEGEND
EXISTING CATCHMENT BOUNDARIES
AS PER N.W.R.T DRAWINGS
95% IM
PERVIOUS HAS BEEN ALLO
WED
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DIRECTION OF FLO
W/CATCHMENT
01ISSUED FOR DA
MS
TD
23.06.2017
PRE DEVELOPMENT FLOWS FOR CATCHMENT 1
- REFER TO DRAINS MODEL 15A
06 - ROADS PRE DEV WITH 15m
m initial loss.drn
ARI F
LOW(m3/s)
2 0.027
5 0.057
10 0.107
20 0.172
100 0.343
CATCHMENT TEMP OSD 1
AREA 0.262H
a
CATCHMENT OSD 1
AREA 0.268H
a
BYPASS
AREA 0.0255H
a
MAIN ROAD
ROAD 4
ROAD 3
TEMP OSD 1
THIS AREA WILL D
RAIN TO THE NORTHERN SITE'S DRAINAGE SYSTEM.
THIS IS UNAVOIDABLE DUE TO THE ROAD GRADING
AND REQUIREMENT TO MATCH THE NORTHERN SITE'S LE
VELS.
REFER TO 15A
06_DA_C101 F
OR GRADING / LE
VELS IN THIS AREA.
SITE BOUNDARY / LIM
IT OF WORKS
LIMIT OF WORKS
CATCHMENT TO PIT E07/3
AREA 0.787H
a
CATCHMENT OSD 1
AREA 0.211H
a
25m
SCALE 1:250
2015
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www.henryandhymas.com.au
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01
15
A0
6_
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252
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ORIGIN OF LE
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REFER TO DRAWING 15A06_DA_C253 FOR CONTINUATION
01ISSUED FOR DA
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23.06.2017
ROAD DA STAGE LU
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01
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www.henryandhymas.com.au
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01
15
A0
6_
DA
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255
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R D
AM
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23.06.2017
MAIN ROAD
ROAD 4
CUDGEGONG ROAD
LIMIT OF W
ORKS
TEMP BASIN 2
L1
B5
B4
A3
A2
A1A
I1
N1
M3
M2
K3
H5
M1
K2
H4
K1
H3
H2
J1
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0.0128ha
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.R.T.S.
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2 /
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Date
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www.henryandhymas.com.au
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01
15
A0
6_
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256
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REFER TO DRAWING 15A06_DA_C255 FOR CONTINUATION
MAXIM
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TO ACCOUNT THE
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23.06.2017
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email@
hhconsult.c
om.au
www.henryandhymas.com.au
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l-Ma
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01
15
A0
6_
DA
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257
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2015
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Level 5,
79 Victoria Avenue
Chatswood NSW 2067
+61 2 9417 8400
+61 2 9417 8337
email@
hhconsult.c
om.au
www.henryandhymas.com.au
Glo
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SURVEY
INFORMATION
SURVEYED BY USHER & COMPANY
DATUM: RL 64.038 A
HD
ORIGIN OF LEVELS:PM 29280
DEVELOPED SITE STAGE LUMPED CATCHMENT AREAS
SCALE 1:250 @
A1
REFER TO DRAWING 15A06_DA_C257 FOR CONTINUATION
01ISSUED FOR DA
MS
TD
23.06.2017
ROAD 4
ROAD 3
ROAD 2
R
ROAD 3
E4
E5
F1
E6
D4
D3
K5
K4
L1
D2
D1
C2
E3
E2
E1
K3
H5
63.60
63.60
63.70
63.80
63.80
63.90
63.90
64.00
64.00
64.10
64.10
64.20
64.20
64.30
64.30
64.30
64.40
64.40
64.40
64.50
64.50
64.50
64.60
64.60
64.60
64.70
64.70
64.70
64.80
64.80
64.90
64.90
65.0065.00
65.00
65.00
65.00
65.10
65.10
65.10
65.10
65.10
65.20
65.20
65.2065.20
65.20
65.30
65.30
65.30
65.3065.30
65.30
65.40
65.40
65.40
65.40
65.40
65.40
65.50
65.50
65.50
65.50
65.50
65.50
65.60
65.60
65.60
65.60
65.60
65.60
65.70
65.70
65.70
65.70
65.70
65.70
65.80
65.80
65.80
65.80
65.80
65.80
65.90
65.90
65.90
65.90
65.90
65.90
66.0066.00
66.00
66.0066.00
66.00
66.1066.10
66.10
66.10
66.20
66.20
66.30
66.30
66.40
66.40
66.50
66.50
66.60
66.60
66.70
66.70
66.80
66.80
66.90
66.9
67.00
67.
67.10
67
67.20
6
67.30
6
67.30
63.50
66.10
64.90
63.30
63.30
63.40
63.40
63.50
63.60
63.70
63.80
63.80
63.90
63.90
64.00
64.00
64.10
64.10
64.20
64.20
64.30
64.30
64.30
64.40
64.40
64.40
64.50
64.50
64.50
64.60
64.60
64.60
64.70
64.70
64.70
6
64.80
64.80
64.90
64.90
64.90
65.00
65.0065.00
65.00
65.10
65.10
65.10
65.10
65.20
65.20
65.20
65.20
65.30
65.30
65.3065.40
65.40
65.40
65.5065.50
65.50
65.6065.60
65.60
65.7065.70
65.70
65.8065.80
65.80
65.9065.90
65.90
66.0066.00
66.00
66.10
66.20
66.30
66.40
66.50
66.60
66.70
66.80
66.90
67.00
67.10
67.20
67.30
64.90
64.80
63.70
63.50
63.60
64.80
65.30
64.80
SURVEY
INFORMATION
SURVEYED BY USHER & COMPANY
DATUM: RL 64.038 A
HD
ORIGIN OF LE
VELS:PM 29280
20m16
84
SCALE 1:200
120
12
34
01ISSUED FOR DA
MS
TD
20.06.2017
Date
Sca
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Title
Pro
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Dra
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Dra
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DE
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Level 5,
79 Victoria Avenue
Chatswood NSW 2067
+61 2 9417 8400
+61 2 9417 8337
email@
hhconsult.c
om.au
www.henryandhymas.com.au
Glo
ba
l-Ma
rk.c
om
.au
®
01
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6_
DA
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261
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STOMRWATER CATCHMENT PLAN FOR MUSIC
SCALE 1:200
REFER TO DRAWING 15A06_DA_C262 FOR CONTINUATION
LEGEND
TERRACE/ HARDSTAND AREA TO LIN
E "C/D" VIA 1x
EPOD THEN 11x P
SORB STORMFILT
ERS
AREA = 855.062m
²
pervious area = 376.3m
² (44%)
ROOF AREA TO RAINWATER TANK VIA LIN
E "A"
AREA= 1424.429m
²
LANDSCAPE/ COMMUNAL A
REA TO LIN
E "B" VIA
1xEPOD THEN 11x P
SORB STORMFILT
ERS
AREA = 1220.027m
²
pervious area = 133.52m
² (11%)
TOTAL S
ITE AREA = 4689m
²
TERRACE/ HARDSTAND AREA TO LIN
E "B" VIA 1xE
POD
THEN 11x P
SORB STORMFILT
ERS
AREA = 1189.471m
²
pervious area = 602.496m
² (51%)
OVERALL IR
RIGATION DEMAND
•IRRIGATION AREA = 1545m
² (PROVIDED BY LA
NDSCAPE ARCHITECT)
•DEMAND RATE = 0.3kL/yr (D
RIP TYPE CONSIDERED)
•OVERALL D
EMAND = 464 kL/yr
SOURCES
RESIDUAL LE
VEL
% REDUCTION -SQZ
FLO
W (M
L/yr)2.83
2.4214.5
TSS (kg/yr)
33333.6
89.9
TP (kg/yr)
0.6670.202
69.7
TN (kg/yr)
6.072.96
51.2
GP (kg/yr)
76.40
100
WATER QUALIT
Y TREATMENT TRAIN REDUCTIONS
REFER TO MUSIC MODEL "08849 - C
UDGEGONG TOWN CENTRE N.W. (R
ev3).SQZ
