Taylor Thomson Whitting (NSW) Pty Ltd (ACN 113 578 377)
as trustee for the Taylor Thomson Whitting NSW Trust (ABN 59 514 956 558) I Consulting Engineers Level 3, 48 Chandos Street, St Leonards NSW 2065
1 October 2019 191571 CAAA EPM Projects Level 2 146 Arthur Street North Sydney NSW 2060
Attention: Marcus Bankowski
OXFORD FALLS GRAMMAR SCHOOL - OVAL KIOSK
Civil Engineering Statement
Dear Marcus,
This letter aims to provide a review of overland flow and flooding requirements in the context of the proposed Oval Kiosk at Oxford Falls Grammar School. Concept drawings are attached in Appendix A.
Oxford Falls Grammar School is located within the bounds of Northern Beaches Council in Oxford Falls. The proposed Oval Kiosk is proposed in the south-west of the site near the corner of Dreadnought Road and Wakehurst Parkway as indicated within Figure 1.
Figure 1: Oval Kiosk Location
Flood planning advice received from Northern Beaches Council indicates a flood planning level at the Oxford Falls Grammar School site of 75.25m AHD with a Probable Maximum Flood (PMF) level of 75.34m AHD.
OXFORD FALLS GRAMMAR SCHOOL - OVAL KIOSK 1 October 2019 Prepared For Marcus Bankowski, EPM Projects 191571 CAAA
Taylor Thomson Whitting (NSW) Pty Ltd © 2019 Taylor Thomson Whitting Page 2
The location of the Oval Kiosk is located outside of the Flood Planning Area as shown in Council’s flood mapping and therefore will not be affected during the 1% AEP storm event and PMF. The location of this kiosk in relation to the proposed flood levels is detailed in Appendix B. The proposed finished floor level of the kiosk is equal to 76.40 AHD which is above the maximum water level in the PMF.
There are no significant overland flow paths being blocked by the kiosk as indicated on the site survey. Localised overland flow is proposed to be directed around the kiosk through a spoon drain that will be appropriately sized for the upstream catchment during detailed design.
Due to the location of the Oval Kiosk and its proposed height, the proposal is satisfactory with regards to flooding and overland flow.
Should you require anything further please contact the undersigned.
Yours faithfully, TAYLOR THOMSON WHITTING (NSW) PTY LTD in its capacity as trustee for the TAYLOR THOMSON WHITTING NSW TRUST
PAUL YANNOULATOS Technical Director
P:\2019\1915\191571\Reports\TTW\Civil\Kiosk\Civil Oval Kiosk Statement.docx
OXFORD FALLS GRAMMAR SCHOOL - OVAL KIOSK 1 October 2019 Prepared For Marcus Bankowski, EPM Projects 191571 CAAA
Taylor Thomson Whitting (NSW) Pty Ltd © 2019 Taylor Thomson Whitting Page 3
Appendix A
Concept Drawings prepared by Allen Jack and Cottier
DREADNOUGHT ROAD
WA
KE
HU
RS
T P
AR
KW
AY
OX
FO
RD
FA
LLS R
OA
D
PROPOSED
KIOSK
EXISTING
FIELD & OVAL
Key Client Architect Project Drawing Title Scale Drawing No. Issue
Proj. No.
Revisions
79 Myrtle Street Chippendale NSW 2008 AUSTRALIApl +61 2 9311 8222 fx +61 2 9311 8200ABN 53 003 782 250
Do not scale drawings. Use figured dimensions only. Check & verify levels and dimensions on site prior to the commencement of any work, the preparation of shop drawings or the fabrication of components. This drawing is the copyright of Allen Jack + Cottier Architects and is protected under the Copyright Act 1968. Do not alter, reproduce or transmit in any form, or by any means without the express permission of Allen Jack + Cottier Architects. Nominated Architects: Michael Heenan 5264, Peter Ireland 6661
PL
OT D
AT
E &
TIM
E:
PL
OTT
ED
& C
HE
CK
ED
BY
:R
EF
:
Project Status
NOT FOR CONSTRUCTION
OFGS Oval Kiosk
OFGS Oval Kiosk
FOR REVIEW OF ENVIRONMENTAL FACTORS
3
1/1
0/2
019 1
2:2
4:2
1 P
M\\richie
\Pro
ject\2018\1
8025_O
FG
SF
ield
ofD
ream
s\0
3_C
AD
\18025_R
evit\1
8025_O
FG
S_O
valK
iosk.r
vt
COVER SHEET REF0000
00000
Oxford Falls Grammar School
Auth
or
1078 Oxford Falls Road,OXFORD FALLS NSW 2100
1078 Oxford Falls Road,OXFORD FALLS NSW 2100
DRAWING LIST - OVAL KIOSK
DRAWING NO. SHEET NAME
REF0000 COVER SHEET
REF1000 SITE PLAN
REF2000 FLOOR PLAN
REF3100 ELEVATION
REF3200 SECTION
REF4000 DRAINAGE & SEDIMENT CONTROL PLAN
No. Date Description Chk'd Appr'd
1 24/09/19 DRAFT FOR COMMENT NZ JW
2 26/09/19 ISSUE TO CIVIL FOR REVIEW NZ JW
3 1/10/19 ISSUE TO REF NZ JW
NA
IL I
N T
OP
OF
WA
LL
ON
BO
UN
DA
RY
LIN
E
PE
G O
N
BO
UN
DA
RY
LIN
E
BOUNDARY PEG
AT CORNER
LA
ND
E
XC
LU
DE
S M
INE
RA
LS
&
IS
S
UB
JE
CT
T
O R
ES
ER
VA
TIO
NS
&
C
ON
DIT
ION
S
(SE
E C
RO
WN
G
RA
NT)
ME
TA
L A
WN
ING
TOP
OF
ROOF
EDGE
OF
CURVED
PLAY ING
FIELD
PAINT
LINE
UP
PE
R W
IND
OW
80.2
2 T
OP
78.8
9 S
ILL
UP
PE
R W
IND
OW
80.2
2 T
OP
78.8
9 S
ILL
UP
PE
R W
IND
OW
80.5
0 T
OP
78.8
9 S
ILL
UP
PE
R W
IND
OW
80.5
0 T
OP
78.8
9 S
ILL
RO
LLE
R D
OO
R77
.23
TO
P74
.83
F.L
.
DO
OR
77.2
3 T
OP
74.8
5 F
.L.
LOW
ER
WIN
DO
W77
.23
TO
P75
.90
SIL
L
LOW
ER
WIN
DO
W77
.23
TO
P75
.90
SIL
L
LOW
ER
WIN
DO
W77
.23
TO
P75
.90
SIL
L
LOW
ER
WIN
DO
W77
.23
TO
P75
.90
SIL
L
RIPA RIA N ZO NE (APPR OX. LOCATI ON)
RIP
ARIA
N Z
ONE
(AP
PRO
X. L
OC
ATI
ON)TIM
BE
R
SE
AT
TIM
BE
R
TA
BLE
& S
EA
TS
VE
HIC
LE
CR
OS
SIN
GV
EH
ICL
E C
RO
SS
ING
KE
RB
&G
UT
TE
R
21
D.P
.81
92
77
42
75
m²
D.P
.10
464
51
1
3.4
93
ha
.
285.02 88 268 558
GR
AS
SE
D A
RE
A
GAR
DEN
GR
AS
S
PLA
YIN
G
FIE
LD
GR
AS
SE
D
PLA
YIN
G F
IELD
S
GR
AS
SE
D A
RE
A
GR
AV
EL
PIT
TIM
BER
RET
AININ
G
WA
LL
TIM
BER
PLAN
TER
TIM
BER
PLAN
TER
TIM
BER
PLAN
TER
CONCRETE
LOW RET. WALL
TOP
OF
BA
NK
WIRE
MESH
FENCE
GATEM
ETAL
FENCE
METAL
FENCE
GATE
ME
TA
LM
ES
HF
EN
CE
GATE
GA
TE
GA
TE
GATE
CO
NCR
ETE
PATH
SAND
PIT
ME
TA
L
CO
NT
AIN
ER
PA
SS
AG
E U
ND
ER
CONCRETE
Creek
Bed
GARDEN
GARDEN
Cre
ek
Bed
PU
BL
IC
RE
SE
RV
E
OF
BIT
UM
EN
CONCRETE
PATH
OF
BA
NK
BOTTOM
ED
GE
OF
BIT
UM
EN
BIT
UM
EN
OF
CE
NT
RE
LIN
E
OF
CRE
EK
HY
DR
AN
T
S.W
.
GR
ATE
S.W
.
GR
ATE
GRATED DRAIN
TRE
E
0.3D
10H
8S
TRE
E
0.3D
10H
8S
TRE
E
0.3D
10H
8S
TRE
E
0.3D
10H
8S
TRE
E
0.3D
10H
8S
TRE
E
0.5D
10H
12S
TRE
E
0.5D
10H
12S
TRE
E
0.5D
10H
12S
TRE
E
0.5D
10H
12S
TRE
E
0.7D
10H
16S
TRE
E
0.5D
10H
12S
TRE
E
0.5D
10H
12S
TRE
E
0.5D
10H
12S
TRE
E
0.7D
10H
12S
TRE
E
0.5D
10H
12S
TRE
E
0.5D
10H
12S
TRE
E
0.5D
10H
12S
TRE
E
0.5D
10H
12S
TRE
E
0.5D
8H
10S
TRE
E
0.5D
8H
10S
0.5D
8H
10S
TRE
E
0.35
D 1
2H 7
S
TRE
E
0.35
D 1
2H 7
S
TRE
E
0.35
D 1
2H 7
S
TRE
E
0.4D
5H
5S
TRE
E
1D 1
4H 1
8S
TRE
E
0.6D
14H
18S
TRE
E
0.7D
14H
18S
TRE
E
0.4D
6H
7S
TRE
E
0.1D
3H
1S
TR
EE
0.6D
9H
8S
TR
EE
0.2D
0H
4S
TR
EE
0.3D
12H
8S
TR
EE
0.8D
14
H 1
8S
TR
EE
TR
EE
0.7D
12
H 1
2S
TR
EE
0.3D
12H
8S
TR
EE
0.2D
7H
6S
TR
EE
0.2D
7H
6S
TR
EE
0.25
D 1
2H 7
S
TR
EE
0.25
D 1
2H 7
ST
RE
E
0.25
D 1
2H 7
S
0.25
D 1
2H 7
S
TR
EE
0.25
D 1
2H 7
S
TR
EE
0.25
D 1
2H 7
S
0.25
D 1
2H 7
S
0.25
D 1
2H 7
S
VEG
ETAT
ION
TRE
E-1
TRE
E-2
TRE
E-3
TRE
E-4
TRE
E-5
TRE
E-6
TRE
E-7
TRE
E-8
TRE
E-9
TRE
E-10
TRE
E-12
TRE
E-13
TRE
E-14
TRE
E-15
TRE
E-16
TRE
E-17
TRE
E-18
TRE
E-19
MG
A
E 3
3753
0
N 6
2653
20
MG
A
E 3
3743
0
N 6
2653
40
MG
A
E 3
3745
0
N 6
2653
40
MG
A
E 3
3747
0
N 6
2653
40
MG
A
E 3
3749
0
N 6
2653
40
MG
A
E 3
3751
0
N 6
2653
40
MG
A
E 3
3753
0
N 6
2653
40
MG
AE
337
430
N 6
2653
60
MG
A
E 3
3745
0
N 6
2653
60
MG
A
E 3
3747
0
N 6
2653
60
MG
A
E 3
3749
0
N 6
2653
60
MG
A
E 3
3751
0
N 6
2653
60
MG
A
E 3
3753
0
N 6
2653
60
MG
A
E 3
3755
0
N 6
2653
60
MG
A
E 3
3743
0
N 6
2653
80
MG
A
E 3
3745
0
N 6
2653
80
MG
AE
337
470
N 6
2653
80
MG
A
E 3
3749
0
N 6
2653
80
MG
A
E 3
3751
0
N 6
2653
80
MG
A
E 3
3753
0
N 6
2653
80
MG
A
E 3
3755
0
N 6
2653
80
MG
A
E 3
3743
0
N 6
2654
00
MG
A
E 3
3745
0
N 6
2654
00
MG
A
E 3
3747
0
N 6
2654
00
MG
A
E 3
3749
0
N 6
2654
00
MG
A
E 3
3751
0
N 6
2654
00
MG
A
E 3
3753
0
N 6
2654
00
MG
A
E 3
3755
0
N 6
2654
00
MG
AE
337
450
N 6
2654
20
MG
A
E 3
3747
0
N 6
2654
20
MG
A
E 3
3749
0
N 6
2654
20
MG
A
E 3
3751
0
N 6
2654
20
MG
A
E 3
3753
0
N 6
2654
20
MG
A
E 3
3745
0
N 6
2654
40
MG
A
E 3
3747
0
N 6
2654
40
MG
AE
337
490
N 6
2654
40
MG
A
E 3
3751
0
N 6
2654
40
MG
A
E 3
3753
0
N 6
2654
40
MG
A
E 3
3745
0
N 6
2654
60
MG
A
E 3
3747
0
N 6
2654
60
MG
A
E 3
3749
0
N 6
2654
60
MG
A
E 3
3751
0
N 6
2654
60
MG
A
E 3
3753
0
N 6
2654
60
MG
A
E 3
3745
0
N 6
2654
80
MG
AE
337
470
N 6
2654
80
MG
A
E 3
3749
0
N 6
2654
80
MG
A
E 3
3751
0
N 6
2654
80
MG
A
E 3
3755
0
N 6
2654
80
MG
A
E 3
3745
0
N 6
2655
00
MG
A
E 3
3747
0
N 6
2655
00
MG
A
E 3
3749
0
N 6
2655
00
MG
AE
337
510
N 6
2655
00
MG
A
E 3
3753
0
N 6
2655
00
MG
A
E 3
3755
0
N 6
2655
00
MG
A
E 3
3757
0
N 6
2655
00
MG
A
E 3
3745
0
N 6
2655
20
MG
A
E 3
3747
0
N 6
2655
20
71.00
71.00
72.0
0
72.00
72.0
0
72.0
0
72.00
72.00
73.0
0
73.00
73
.00
73.0
0
73.00
73.00
73.00
73.00
74.0
0
74.0
0
74.00
74.00
74.00
74.00
74
.00
74.00
75.00
75.0
0
75.00
75.0
0
75.0
0
76.00
76.00
77.00
METAL
MESH
FEN CE
METAL
MESH
FENCE
GO
AL
GO
AL
2 STOREY BRICK
BUILDING
8BLOCK G8
METAL ROOF
2 S
TO
RE
Y R
EN
DE
RE
D
BU
ILD
ING
2 S
TO
RE
Y B
RIC
KB
UIL
DIN
G
ED GE
OF
GR
AV
EL
DR
EA
DN
OU
GH
T
73.3
6
73.4
7
72.7
7
73.3
0
73.1
3
72.7
3
72.9
3
73.8
7
73.6
1
73.3
2
73.3
7
73.9
5
73.9
1
76.3
7
76.4
4
76.7
0
76.9
8
77.3
3
77.4
5
77.1
0
74.2
4
78.3
978
.16
73.1
5
73.2
6
71.9
7
72.0
1
72.0
5
72.0
3
75.5
3
74.9
9
74.7
0
74.5
3
74.3
7
77.1
3
76.0
3
74.1
9
74.1
8
71.9
572
.33
72.4
5
72.8
8
73.2
5
73.4
5
72.9
4
72.8
1
72.9
9
73.0
2
74.2
1
73.55
73.4
7
73.6
6 73.6
573
.59
73.4
1
73.1
2
72.3
9
73.7
5
73.60
73.1
2
72.6
3
72.4
5
72.2
4
75.0
2
74.3
5
74.6
5
74.7
1
75.2
9
75.6
5
76.4
4
76.8
276
.97
72.1
9
72.2
5
75.1
0
75.1
2
74.9
574
.82
74.4
3
74.2
0
75.3
2
74.7
7
74.3
574
.11
75.4
9
73.5
3
73.4
9
73.3
8
71.7
2
75.1
9
75.8
7
76.3
8
76.6
4
76.9
1
76.6
5
76.1
5
75.5
2
72.1
3
72.4
2
72.4
0
72.3
8
72.2
4
72.1
2
72.8
2
72.8
7
73.3
3
73.6
4
74.3
4
74.3
3
74.3
7
74.6
0
74.66
74.6
8
69.0
7
69.0
5
77.5
077
.33
77.3
376
.93
76.8
476
.70
76.7
2
76.2
4
75.69
75.61
75.61
75.5
1
75.5
475
.31
73.4
9 73.6
6
73.8
3
72.7
9
72.5
8
73.8
9
73.8
4
73.6
0
74.7
974
.90
74.8
6
74.6
6
74.4
6
74.3
1
74.1
3
74.0
773.9
3
73.8
5
73.5
9
74.2
574
.23
74.2
374
.25
78.5
478
.31
77.9
977
.57
74.8
2
74.8
0
74.8
2
74.8
9
74.8
3
75.0
2
75.5
1
75.4
6
75.4
2
75.0
3
75.0
4
75.5
5
75.9
2
75.0
5
75.2
7
75.6
375
.78
73.5
7
73.3
1
73.3
8
73.5
6
73.8
1
73.8
2
73.8
1
73.8
9
73.9
5
73.9
0
74.0
1
74.3
1
74.5
0
74.5
6
74.6
174
.64
74.6
574
.73
74.9
6
74.9
1
74.9
4
74.9
7
74.9
0
74.9
4
74.8
4
73.9
7
74.0
1
74.0
1
73.9
6
73.5
0
73.5
4
73.5
1
73.7
8
73.8
3
73.7
7
73.9
5
73.9
3
73.8
1
73.7
2
73.6
473.5
1
74.7
9
74.8
0
75.6
6
75.1
7
74.98
74.9
8
74.9
774
.97
74.7
3 74.7
3
74.7
0
74.8
0
74.7
5
74.7
3
74.7
5
74.7
2
73.7
6
73.7
1
73.7
2
72.9
0
72.3
0
72.1
7
72.7
1
73.7
3
74.8
274
.74
74.6
0
74.1
1
73.7
9
74.6
474
.07
73.5
9
74.7
2
74.6
6
74.8
5
73.77
73.7
1
73.7
7
73.6
5
73.8
074
.15
74.6
7
74.1
3
74.8
7
74.8
4
74.7
4
74.7
4
74.7
474
.73
74.76
74.7
1
74.7
2
74.8
1
75.2
2
74.7
9
74.7
5
75.2
274
.84
74.8
2
74.5
6
74.1
1
77.2
5
76.4
476
.77
77.2
177
.22
77.3
2
74.70
74.9
174
.76
73.9
1
73.8
5
73.8
0
73.7
4
73.7
3
74.7
574
.74
74.7
1
74.9
5
74.9
674.9
6
75.7
8
74.1
7
75.7
6
75.1
8
75.5
1
74.7
3
74.8
7
74.7
4
76.1
3
75.9
6
74.8
6
74.7
5
73.8
1
73.8
8
73.8
5
73.7
5
73.6
2
73.8
4
73.7
9
73.4
4
74.8
775
.25
75.5
076
.20
73.7
5
73.7
5
73.7
8
77.6
7
77.5
6
77.2
2
76.8
576
.43
76.0
575
.67
75.3
1
74.9
4
75.3
6
74.6
8
74.9
6
74.8
1
74.7
9
74.6
374
.65
74.6
1
74.4
0
74.3
6
74.6
3
74.6
0
74.6
4
74.5
7
74.8
6
74.6
3
74.6
4
74.6
5
74.1
7
75.0
3
75.0
775
.16 75
.19
75.1
6
75.0
7
75.0
3
74.8
8
78.2
3
78.0
6
75.0
2
78.0
3
74.5
2
74.8
0
75.5
0
74.7
5
74.7
5
74.7
5
74.1
5
74.0
9
74.0
1
74.2
6
74.3
7
74.4
2
74.4
2
74.4
9
75.0
3
74.7
8
74.7
0
74.9
7
75.4
7
74.1
5
74.65
74.6
8
74.3
5
74.3
5
74.5
2
73.9
0
74.0
2
73.7
6
73.8
6
73.9
5
74.1
2
74.1
3
74.2
4
74.2
9
74.2
8
74.2
0
74.0
2
75.5
5
75.8
9
75.3
7
74.0
0
74.0
7
74.0
8
74.2
2
75.5
9
78.5
1
78.5
2
74.3
3
74.0
8
74.0
8
74.0
0
73.15
75.4
2
75.5
1
74.9
0
74.95
75.44
75.1
3
74.3
2
74.2
7
74.3
0
74.3
8
74.4
1
74.4
2
74.4
7
74.5
9
74.5
3
74.5
0
74.3
8
73.9
7
82.1
8
82.1
9
80.6
1
80.6
3
75.1
0
74.8
5
74.9
1
74.2
9
74.3
6
74.5
1
74.6
7
74.6
3
74.5
4
74.4
5
74.3
5
74.3
0
74.2
0
74.0
7
74.2
1
74.2
6
74.4
1
74.4
374
.14
73.2
0
73.2
8
73.7
4
73.7
873.8
1
73.9
4
73.9
5
73.84
73.63
76.0
1
74.8
1
74.8
0
75.0
5
76.8
5
76.6
2
76.1
6
75.8
5
75.0
9
74.7
7
74.8
375
.55
76.4
077
.18
77.9
478
.63
77.9
877
.36
76.7
7
76.0
7
75.4
574
.89
73.26
73.3
6
73.2
7
73.2
5
72.9
0
73.1
8
73.1
9
72.9
9
77.4
2
76.8
7
76.9
2
76.5
7
75.9
3
75.4
6
77.6
377
.40
74.3
6
77.8
477
.42
77.1
876
.78
76.5
776
.09
INV
.
R.L
.73.
12
74.7
1
74.6
2
74.6
4
74.75
74.74
74.72
74.7
2
70.9
0
70.7
7
70.4
4
70.6
7
70.8
8
71.0
1
71.8
3
71.1
9
71.1
1
71.4
8
71.9
4
74.7
174
.71
74.7
1
74.6
4
74.7
1
74.7
174
.71 71
.88
74.74
74.78
74.7
4
73.6
2
73.5
0
74.1
2
74.2
5
74.2
7
73.8
3
73.4
9 73.6
6
71.8
4
73.8
0
73.7
9
73.8
3
74.9
2
74.8
2
74.8
275
.46
75.4
2
75.4
6
75.2
4
72.3
6
72.1
7
73.1
0
74.8
4
74.6
9
74.73
74.75
74.74
75.1
6 74.6
9
74.78
75.1
4
74.8
0
74.7
5
74.7
6
74.7
4
74.74
74.1
6
71.4
2
71.2
3
74.75
74.76
74.75
74.75
70.4
2
72.1
7
71.3
5
74.7
5
74.9
2
74.7
5
74.7
3
74.7
5
74.7
0
70.3
3
70.5
5 70.7
0
70.4
3
70.3
0
70.4
8
70.4
5
73.3
1
71.1
1
71.0
8
71.3
1
71.0
7
71.5
0
71.7
4
77.87
74.0
6
74.77
73.3
8
73.5
7
73.9
6
73.9
8
73.8
8
73.8
7
77.8
3
74.7
6
74.7
8
69.8
7
70.4
0
70.1
4
69.8
9
69.9
7
74.4
7
74.7
7
77.82
77.84
70.3
3
69.9
9
70.0
7
70.1
0
70.0
4
70.6
4
70.7
2
70.6
2
70.4
1
70.5
9
70.5
0
73.7
7
73.7
6
73.7
8
73.8
2
73.4
1
70.7
471
.74
71.0
8
71.1
5
70.8
9
74.1
5
74.1
3
74.0
8
74.0
7
74.0
5
71.9
3
71.9
2
71.9
6
70.8
2
70.8
5
71.2
9
71.5
4
74.9
4
74.7
7
74.7
9
73.5
6
74.7
4
74.7
974
.72
74.7
4
74.8
2
74.8
5
74.8
1
74.7
2
74.7
2
74.7
2
INV
.74.
18
INV
.74.
12
70.5
9
F.L
.74.
82
(GR
OU
ND
)
84.6
6 R
OO
F
81.8
1 R
OO
F 81.2 5 R
OOF
80. 65 GU TT ER
77.41 GUTT ER
77.94 GUTTER
80.63 GUTT ER
78.0
0ROO
F
80.6
9ROO
F
81.1
2ROO
F
81.1
2ROO
F
80.8
4
RO
OF
80.4
8
RO
OF
81.2
2
RO
OF
82.12 ROOF
INV
.
R.L
.73.
15
INV
.
R.L
.73.
23
INV
.
R.L
.73.
43
TREES OUTSIDE SCHOOL BOUNDARY
SHOWN IN BRIGHT GREEN
EXISTING FIELD
DR
EA
DN
OU
GH
T R
OA
D
EXISTING FENCE LINERIPARIAN
ZONE
TREE 11TREE 12
TREE 13
PROPOSED KIOSK
(NOTE: SURVEY SHOWS THIS TREE
OVERLAPPING THE BOUNDARY. EXACT
LOCATION TO BE VERIFIED ON SITE)
EXISTING OVAL
N
Key Client Architect Project Drawing Title Scale Drawing No. Issue
Proj. No.
Revisions
79 Myrtle Street Chippendale NSW 2008 AUSTRALIApl +61 2 9311 8222 fx +61 2 9311 8200ABN 53 003 782 250
Do not scale drawings. Use figured dimensions only. Check & verify levels and dimensions on site prior to the commencement of any work, the preparation of shop drawings or the fabrication of components. This drawing is the copyright of Allen Jack + Cottier Architects and is protected under the Copyright Act 1968. Do not alter, reproduce or transmit in any form, or by any means without the express permission of Allen Jack + Cottier Architects. Nominated Architects: Michael Heenan 5264, Peter Ireland 6661
PL
OT D
AT
E &
TIM
E:
PL
OTT
ED
& C
HE
CK
ED
BY
:R
EF
:
Project Status
NOT FOR CONSTRUCTION
OFGS Oval Kiosk 1 : 500@A3
3
1/1
0/2
019 1
1:5
5:2
8 A
M\\richie
\Pro
ject\2018\1
8025_O
FG
SF
ield
ofD
ream
s\0
3_C
AD
\18025_R
evit\1
8025_O
FG
S_O
valK
iosk.r
vt
SITE PLAN REF1000
00000
Oxford Falls Grammar School
Auth
or
1078 Oxford Falls Road,OXFORD FALLS NSW 2100
No. Date Description Chk'd Appr'd
1 24/09/19 DRAFT FOR COMMENT NZ JW
2 26/09/19 ISSUE TO CIVIL FOR REVIEW NZ JW
3 1/10/19 ISSUE TO REF NZ JW
BOUNDARY PEG
AT CORNER
TOP
OF
TRE
E
0.5D
10H
12S
TRE
E
0.5D
10H
12S
TRE
E
0.5D
10H
12S
TRE
E
0.1D
3H
1S
TRE
E-9
TRE
E-1
0
TRE
E-1
2
MG
A
E 3
3743
0
N 6
2653
60
MG
A
E 3
3745
0
N 6
2653
60
MG
A
E 3
3745
0
N 6
2653
80
76.00
77.00
OF
GR
AV
EL
76.9
8
77.3
3
77.4
5
77.1
0
77.1
3
76.0
3
76.9
7
75.8
7
76.3
8
76.6
4
76.9
1
74.6
6
77.2
177
.22
77.3
2
76.8
5
76.6
2
76.1
6
77.4
2
76.8
7
76.9
2
76.5
7
77.4
0
REF3200
2
T8
T9
T10
T12
OFGS SITE BOUNDARY
GATE
SCHOOL PERIMETER FENCE
PROPOSED KIOSK
EXISTING GRAVEL VERGE
EXISTING GRASS VERGE
REF3200
1
REF3100
1
REF3100
4
REF3100
2
REF3100
3
EXTENTS OF NEW ROAD
BASE FOR KIOSK
EXISTING TREE TO BE
REMOVED
6460
13565
7218
6000
2440
EMBANKMENT
7600
4240
EXISTING OVAL
RL 76.40
N
Key Client Architect Project Drawing Title Scale Drawing No. Issue
Proj. No.
Revisions
79 Myrtle Street Chippendale NSW 2008 AUSTRALIApl +61 2 9311 8222 fx +61 2 9311 8200ABN 53 003 782 250
Do not scale drawings. Use figured dimensions only. Check & verify levels and dimensions on site prior to the commencement of any work, the preparation of shop drawings or the fabrication of components. This drawing is the copyright of Allen Jack + Cottier Architects and is protected under the Copyright Act 1968. Do not alter, reproduce or transmit in any form, or by any means without the express permission of Allen Jack + Cottier Architects. Nominated Architects: Michael Heenan 5264, Peter Ireland 6661
PL
OT D
AT
E &
TIM
E:
PL
OTT
ED
& C
HE
CK
ED
BY
:R
EF
:
Project Status
NOT FOR CONSTRUCTION
OFGS Oval Kiosk 1 : 100@A3
3
1/1
0/2
019 1
1:5
5:2
8 A
M\\richie
\Pro
ject\2018\1
8025_O
FG
SF
ield
ofD
ream
s\0
3_C
AD
\18025_R
evit\1
8025_O
FG
S_O
valK
iosk.r
vt
FLOOR PLAN REF2000
00000
Oxford Falls Grammar School
Auth
or
1078 Oxford Falls Road,OXFORD FALLS NSW 2100
No. Date Description Chk'd Appr'd
1 24/09/19 DRAFT FOR COMMENT NZ JW
2 26/09/19 ISSUE TO CIVIL FOR REVIEW NZ JW
3 1/10/19 ISSUE TO REF NZ JW
NEW ROAD BASE TOPPING
EXISTING GROUND
LINE
SPOON DRAIN
FENCE
NEW ROAD BASE TOPPING
EXISTING GROUND
LINE
SIGNAGE
NEW ROAD BASE
TOPPING
EXISTING GROUND
LINE
SPOON DRAIN
EXISTING
OVAL
NEW ROAD BASE
TOPPING
EXISTING GROUND
LINE
MATERIALS AND
COLOURS
SHIPPING CONTAINER STEEL,
CHARCOAL PAINT FINISH
Key Client Architect Project Drawing Title Scale Drawing No. Issue
Proj. No.
Revisions
79 Myrtle Street Chippendale NSW 2008 AUSTRALIApl +61 2 9311 8222 fx +61 2 9311 8200ABN 53 003 782 250
Do not scale drawings. Use figured dimensions only. Check & verify levels and dimensions on site prior to the commencement of any work, the preparation of shop drawings or the fabrication of components. This drawing is the copyright of Allen Jack + Cottier Architects and is protected under the Copyright Act 1968. Do not alter, reproduce or transmit in any form, or by any means without the express permission of Allen Jack + Cottier Architects. Nominated Architects: Michael Heenan 5264, Peter Ireland 6661
PL
OT D
AT
E &
TIM
E:
PL
OTT
ED
& C
HE
CK
ED
BY
:R
EF
:
Project Status
NOT FOR CONSTRUCTION
OFGS Oval Kiosk 1 : 100@A3
3
1/1
0/2
019 1
1:5
5:2
9 A
M\\richie
\Pro
ject\2018\1
8025_O
FG
SF
ield
ofD
ream
s\0
3_C
AD
\18025_R
evit\1
8025_O
FG
S_O
valK
iosk.r
vt
ELEVATION REF3100
00000
Oxford Falls Grammar School
Auth
or
1078 Oxford Falls Road,OXFORD FALLS NSW 2100
1 : 100
KIOSK SOUTH ELEVATION3
1 : 100
KIOSK EAST ELEVATION21 : 100
KIOSK NORTH ELEVATION4
1 : 100
KIOSK WEST ELEVATION1
No. Date Description Chk'd Appr'd
1 24/09/19 DRAFT FOR COMMENT NZ JW
2 26/09/19 ISSUE TO CIVIL FOR REVIEW NZ JW
3 1/10/19 ISSUE TO REF NZ JW
DR
EA
DN
OU
GH
T R
D B
OU
ND
AR
Y
DR
EA
DN
OU
GH
T R
D E
DG
E
APPROX LOCATION OF
EXISTING TREE (REMOVED)
TREE 11TREE 12
REF3200
1
PROPOSED NEW KIOSK
LOCATION
FENCE
REF3200
2
SIT
E B
OU
ND
AR
Y
TREE 11
APPROX LOCATION OF
EXISTING TREE (REMOVED)
PROPOSED NEW KIOSK
LOCATION
SPOON DRAIN
FENCE
EXISTING OVAL
Key Client Architect Project Drawing Title Scale Drawing No. Issue
Proj. No.
Revisions
79 Myrtle Street Chippendale NSW 2008 AUSTRALIApl +61 2 9311 8222 fx +61 2 9311 8200ABN 53 003 782 250
Do not scale drawings. Use figured dimensions only. Check & verify levels and dimensions on site prior to the commencement of any work, the preparation of shop drawings or the fabrication of components. This drawing is the copyright of Allen Jack + Cottier Architects and is protected under the Copyright Act 1968. Do not alter, reproduce or transmit in any form, or by any means without the express permission of Allen Jack + Cottier Architects. Nominated Architects: Michael Heenan 5264, Peter Ireland 6661
PL
OT D
AT
E &
TIM
E:
PL
OTT
ED
& C
HE
CK
ED
BY
:R
EF
:
Project Status
NOT FOR CONSTRUCTION
OFGS Oval Kiosk 1 : 200@A3
3
1/1
0/2
019 1
1:5
5:3
0 A
M\\richie
\Pro
ject\2018\1
8025_O
FG
SF
ield
ofD
ream
s\0
3_C
AD
\18025_R
evit\1
8025_O
FG
S_O
valK
iosk.r
vt
SECTION REF3200
00000
Oxford Falls Grammar School
Auth
or
1078 Oxford Falls Road,OXFORD FALLS NSW 2100
1 : 200
OVAL KIOSK SITE SECTION2
1 : 200
OVAL KIOSK SITE SECTION1
No. Date Description Chk'd Appr'd
1 24/09/19 DRAFT FOR COMMENT NZ JW
2 26/09/19 ISSUE TO CIVIL FOR REVIEW NZ JW
3 1/10/19 ISSUE TO REF NZ JW
T8
T9
T10
T12
OFGS SITE BOUNDARY
GATE
SCHOOL PERIMETER FENCE
PROPOSED KIOSK
EXISTING GRAVEL VERGE
EXISTING GRASS VERGE
EXTENT OF NEW ROAD
BASE FOR KIOSK
TEMPORARY
SEDIMENT CONTROL
MEASURE
SPOON DRAIN
LAND FALLS TO DRAIN
EMBANKMENT
N
Key Client Architect Project Drawing Title Scale Drawing No. Issue
Proj. No.
Revisions
79 Myrtle Street Chippendale NSW 2008 AUSTRALIApl +61 2 9311 8222 fx +61 2 9311 8200ABN 53 003 782 250
Do not scale drawings. Use figured dimensions only. Check & verify levels and dimensions on site prior to the commencement of any work, the preparation of shop drawings or the fabrication of components. This drawing is the copyright of Allen Jack + Cottier Architects and is protected under the Copyright Act 1968. Do not alter, reproduce or transmit in any form, or by any means without the express permission of Allen Jack + Cottier Architects. Nominated Architects: Michael Heenan 5264, Peter Ireland 6661
PL
OT D
AT
E &
TIM
E:
PL
OTT
ED
& C
HE
CK
ED
BY
:R
EF
:
Project Status
NOT FOR CONSTRUCTION
OFGS Oval Kiosk 1 : 100@A3
3
1/1
0/2
019 1
1:5
5:3
0 A
M\\richie
\Pro
ject\2018\1
8025_O
FG
SF
ield
ofD
ream
s\0
3_C
AD
\18025_R
evit\1
8025_O
FG
S_O
valK
iosk.r
vt
DRAINAGE & SEDIMENTCONTROL PLAN
REF4000
00000
Oxford Falls Grammar School
Auth
or
1078 Oxford Falls Road,OXFORD FALLS NSW 2100
No. Date Description Chk'd Appr'd
1 24/09/19 DRAFT FOR COMMENT NZ JW
2 26/09/19 ISSUE TO CIVIL FOR REVIEW NZ JW
3 1/10/19 ISSUE TO REF NZ JW
OXFORD FALLS GRAMMAR SCHOOL - OVAL KIOSK 1 October 2019 Prepared For Marcus Bankowski, EPM Projects 191571 CAAA
Taylor Thomson Whitting (NSW) Pty Ltd © 2019 Taylor Thomson Whitting Page 4
Appendix B
Northern Beaches Council Flood Planning Advice
Issue Date: 17/08/2018 Page 1 of 12
FLOOD INFORMATION REQUEST – MULTI-PURPOSE
Property: Oxford Falls Grammar School
Lot DP:
Issue Date: 17/08/2018
Flood Study Reference: Narrabeen Lagoon Flood Study, 2013
Flood Information for lot:
1% AEP – See Flood Map B 1% AEP Maximum Water Level3: 74.75 mAHD 1% AEP Maximum Peak Depth from natural ground level3: 2.95 m 1% AEP Maximum Velocity: 2.93 m/s 1% AEP Provisional Flood Hazard: High See Flood Map E 1% AEP Hydraulic Categorisation: Floodway See Flood Map F
Flood Planning Area – See Flood Map C Flood Planning Level (FPL)1,2, 3 &4: 75.25 m AHD
Probable Maximum Flood (PMF) – See Flood Map D PMF Maximum Water Level2: 75.34 m AHD PMF Maximum Depth from natural ground level: 4.07 m PMF Maximum Velocity: 4.74 m/s PMF Flood Hazard: High See Flood Map G PMF Hydraulic Categorisation: Floodway See Flood Map H
Flood Risk Precinct – See Map K
Issue Date: 17/08/2018 Page 2 of 12
1The flood information does not take into account any local overland flow issues nor private stormwater drainage systems. 2Overland flow/mainstream water levels may vary across a sloping site, resulting in variable minimum floor/ flood planning levels across the site. 3Intensification of development in the former Pittwater LGA requires the consideration of climate change impacts which may result in higher minimum floor levels than those indicated on this flood advice. 4Vulnerable/critical developments require higher minimum floor levels using the higher of the PMF or Flood Planning Level
General Notes: All levels are based on Australian Height Datum (AHD) unless otherwise noted.
This is currently the best available information on flooding; it may be subject to change in the future.
Council recommends that you obtain a detailed survey of the above property and surrounds to AHD by a registered surveyor to determine any features that may influence the predicted extent or frequency of flooding. It is recommended you compare the flood level to the ground and floor levels to determine the level of risk the property may experience should flooding occur.
Development approval is dependent on a range of issues, including compliance with all relevant provisions of Northern Beaches Council’s Local Environmental Plans and Development Control Plans.
Please note that the information contained within this letter is general advice only as a detail survey of the property as well as other information is not available. Council recommends that you engage a suitably experienced consultant to provide site specific flooding advice prior to making any decisions relating to the purchase or development of this property.
The Flood Studies on which Council’s flood information is based are available on Council’s website.
Issue Date: 17/08/2018 Page 3 of 12
FLOOD LEVEL POINTS
Note: Cadastre Lines (Source: NSW Government Land and Property Information), flood levels/extents (Source: N/A) and aerial photography (Source: NearMap 2014) are indicative only.
Issue Date: 17/08/2018 Page 4 of 12
Flood Levels
ID
5% AEP Max WL (m
AHD)
5% AEP Max
Depth (m)
1% AEP Max WL (m
AHD)
1% AEP Max
Depth (m)
1% AEP Max
Velocity (m/s)
Flood Planning
Level (m)
PMF Max WL (m
AHD)
PMF Max
Depth (m)
PMF Max
Velocity (m/s)
1 N/A N/A 73.90 0.02 0.51 74.21 74.04 0.16 1.95
2 N/A N/A 74.16 0.02 0.00 74.65 74.42 0.28 1.04
3 N/A N/A 74.34 0.04 0.46 74.82 74.63 0.33 0.73
4 N/A N/A 74.45 0.12 0.54 74.95 74.77 0.44 0.72
5 N/A N/A N/A N/A N/A 75.04 74.82 0.19 0.54
6 N/A N/A N/A N/A N/A 73.96 N/A N/A N/A
7 N/A N/A N/A N/A N/A 74.58 74.44 0.35 1.48
8 N/A N/A 74.43 0.06 0.63 74.92 74.72 0.35 0.97
9 N/A N/A 74.62 0.09 0.62 75.11 74.87 0.34 0.86
10 N/A N/A N/A N/A N/A 74.44 74.53 0.55 1.93
11 N/A N/A 74.38 0.07 0.49 74.88 74.80 0.49 0.98
12 N/A N/A 74.67 0.06 0.67 75.19 74.98 0.37 1.32
13 N/A N/A 73.81 0.06 0.66 74.36 74.90 1.15 1.30
14 N/A N/A N/A N/A N/A 74.76 75.00 0.67 1.76
15 74.00 0.46 74.27 0.73 1.04 74.82 75.20 1.66 1.31
16 74.03 1.99 74.32 2.29 0.80 74.88 75.23 3.19 1.01
WL – Water Level PMF – Probable Maximum Flood N/A = no peak water level/depth/velocity available in flood event
Issue Date: 17/08/2018 Page 5 of 12
FLOOD MAP B: FLOODING - 1% AEP EXTENT
Notes:
Extent represents the 1% annual Exceedance Probability (AEP) flood event.
Flood events exceeding the 1% AEP can occur on this site.
Extent does not include climate change.
Cadastre Lines (Source: NSW Government Land and Property Information), flood levels/extents (Source: N/A) and aerial photography (Source Near Map 2014) are indicative only.
Issue Date: 17/08/2018 Page 6 of 12
FLOOD MAP C: FLOOD PLANNING AREA EXTENT
Notes:
Extent represents the 1% annual Exceedance Probability (AEP) flood event + freeboard.
Extent does not include climate change.
Cadastre Lines (Source: NSW Government Land and Property Information), flood levels/extents (Source: N/A) and aerial photography (Source Near Map 2014) are indicative only.
Issue Date: 17/08/2018 Page 7 of 12
FLOOD MAP D - PMF EXTENT MAP
Notes:
extent represents the Probable Maximum Flood (PMF) flood event
extent does not include climate change
Cadastre Lines (Source: NSW Government Land and Property Information), flood levels/extents (Source: N/A) and aerial photography (Source: NearMap 2014) are indicative only
Issue Date: 17/08/2018 Page 8 of 12
FLOOD MAP E – 1% AEP FLOOD HAZARD EXTENT MAP
Notes:
extent represents the 1% annual Exceedance Probability (AEP) flood event
extent does not include climate change
Cadastre Lines (Source: NSW Government Land and Property Information), flood levels/extents (Source: N/A) and aerial photography (Source: NearMap 2014) are indicative only
Issue Date: 17/08/2018 Page 9 of 12
FLOOD MAP F – 1% AEP FLOOD HYDRAULIC CATEGORY EXTENT MAP
Notes:
extent represents the 1% annual Exceedance Probability (AEP) flood event
extent does not include climate change
Cadastre Lines (Source: NSW Government Land and Property Information), flood levels/extents (Source: N/A) and aerial photography (Source: NearMap 2014) are indicative only
Issue Date: 17/08/2018 Page 10 of 12
FLOOD MAP G – PMF FLOOD HAZARD EXTENT MAP
Notes:
extent represents the 1% annual Exceedance Probability (AEP) flood event
extent represents the Probable Maximum Flood (PMF) event
extent does not include climate change
Cadastre Lines (Source: NSW Government Land and Property Information), flood levels/extents (Source: N/A) and aerial photography (Source: NearMap 2014) are indicative only
Issue Date: 17/08/2018 Page 11 of 12
FLOOD MAP H – PMF FLOOD HYDRAULIC CATEGORY EXTENT MAP
Notes:
extent represents the Probable Maximum Flood (PMF) event
extent does not include climate change
Cadastre Lines (Source: NSW Government Land and Property Information), flood levels/extents (Source: N/A) and aerial photography (Source: NearMap 2014) are indicative only
Issue Date: 17/08/2018 Page 12 of 12
FLOOD MAP K – FLOOD RISK PRECINCT MAP
Notes:
Low Flood Risk precinct means all flood prone land not identified within the High or Medium flood risk precincts.
Medium Flood Risk precinct means all flood prone land that is (a) within the 1% AEP Flood Planning Area; and (b) is not
within the high flood risk precinct.
High Flood Risk precinct means all flood prone land (a) within the 1% AEP Flood Planning Area; and (b) is either subject to a
high hydraulic hazard, within the floodway or subject to significant evacuation difficulties (H5 and or H6 Life Hazard Classification).
Does not include climate change