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Attachment 2 - Engineering Drawings
Peak Flow for Subject Lot
Total Catchment Area = 388m² Time of Concentration 5 min
Intensity Runoff Coefficient
ARI AEP% fi C10 FY A (m²) Q(peak flow) = CIA (L/s)
(mm/hr) (Cy) IO
DP
Q1 63 125 0.00 0.53 0.8 0.424 388 5.71
.0
36
IL
Q2 39 161 0.00 0.53 0.85 0.451 388 7.82
Q5 20 193 0.00 0.53 0.95 0.504 388 10.47
°5 6m
12
"
Q10 10 227 0.00 0.53 1 0.530 388 12.97
0Ø 0' 00
9
43 5.9
19 °00
1
.7
Q20 5 259 0.00 0.53 1.05 0.557 388 15.53 67 '
Q50 2 301 0.00 0.53 1.15 0.610 388 19.77
Proposed
10
Q100 1 333 0.00 0.53 1.2 0.636 388 22.83 Residence
Peak Flow for Subject Lot Without Water Tank SUBJECT
Total Catchment Area = 388m² Time of Concentration 5 min LOT 0
35.0
Intensity Runoff IO DP
ARI AEP% fi C10 FY A (m²) Q(peak flow) = CIA (L/s)
43 120
(mm/hr) Coefficient(Cy)
0'
IL Nominated Position
.
°5
34
35
.5
Q1 63 125 0.6 0.82 0.8 0.656 388 8.84 0 For Water Tank.
Q2 39 161 0.6 0.82 0.85 0.697 388 12.09 15 Ground Level 35.25m.
0Ø IL
SW
Q5 18 193 0.6 0.82 0.95 0.779 388 16.20 35
.1
0
.00
Q10 10 227 0.6 0.82 1 0.82 388 20.06
34
m
0"
Q20 5 259 0.6 0.82 1.05 0.861 388 24.03
4
A
'0
.5
SW
15
00
Q50 2 301 0.6 0.82 1.15 0.943 388 30.59 18
IL 1:
m
8°
35 8
"
43 .18
00
GR APP
21
.1
Q100 1 333 0.6 0.82 1.20 0.984 388 35.32 0
18
0'
RL
A R
°5
GA TO DED OX
0
SW
.0
8
.4
36
RA
34
GE
Peak Flow for Subject Lot With 2000L Tank 10
36.00
0Ø
AY
SW
Total Catchment Area of Roof = 151m² Time of Concentration 5 min 1:
W
Existing 4
D'
MH
RL
Y
2000L Water 2000L Water Tank Flow
SW 33.7 'WA
Final Subject Lot Residence
ARI AEP% Tank Tank Outflow Difference SW 1:8
L
Peak Flow (L/s)
2
D
5R
Inflow(L/s) (L/s) (L/s) 450Sq Grate
.5
10
33
Q1 63 5.24 1.06 4.18 4.66 SL 34.50 0Ø
ing
RB
Outlet to
Q2 39 6.75 1.22 5.53 6.56 SW
Exist IL 33.91
KE
V rt Kerb.
Q5 18 8.10 1.35 6.75 9.45 Carpo IL 33.57
SW
0
SW
.0
Q10 10 9.52 1.47 8.05 12.01
35
MH
.50
Q20 5 10.86 1.58 9.28 14.75
ting
34
21 74 m
S3W4.00
Q50 2 12.63 1.72 10.91 19.68 Exis ay SW
'
00
ew
EET
.
Driv
12
8°
Q100 1 13.97 1.81 12.16 23.16 31 16
1° .02
R
ST
31 1 SW
Nominated 5000L '20
"
SW
A
Poly Tank
UR
'Water Tank Factory'
SW
NT
VE
SW
1. 8
30 213 SW 17 '
5° 3. °34
21 3.17 2
'0
290 8 3.178 23
SW
°48
' SW 261°41'
Nominated 20mmØ SW
SW
Controlled Outlet.
Ensure Height of Outlet
35.00
is Above Half Way. MH
Ground OR
EA
N.T.S
LLA
CR
ES
5 0 5 10 15 20 25 CEN
Scale 1:200 T
No. Description Date Mat Deighton APPROVED
AAA Design & Development Pty Ltd STORMWATER DESIGN
34/13 Norval Court, MAROOCHYDORE, QLD 4558 14 Orealla St,
Project number D139-01
Tel/Fax: (07) 5479 6747 SUNRISE BEACH, QLD 4567
Mob: 0422 039 247 Date 15/11/2022 3951-17A
email: [email protected] design & For & on behalf of AAA
Drawn by K.A.J
Development Pty Ltd
A Stormwater Amend 11-11-2022 PROPOSED DWELLING Design & Development Consulting Checked by D.L.T Scale @ A3 1:200
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Page 2
Proposed
Existing Surface. Garage
Proposed Surface.
1:8
1:4
Proposed Driveway
1:8
Proposed Driveway
Edge of Bitumen
Boundary
Datum 30m
35.00
33.87 33.72
34.25 34.36
33.61 33.54
Existing Gnd RL
34.48
Proposed Driveway RL
1.50
0.00
8.75
3.60
5.03
Chainage
DRIVEWAY LONG SECTION A
17A
No. Description Date Mat Deighton APPROVED
AAA Design & Development Pty Ltd DRIVEWAY LONG SECTION
34/13 Norval Court, MAROOCHYDORE, QLD 4558 14 Orealla St,
Project number D139-01
Tel/Fax: (07) 5479 6747 SUNRISE BEACH, QLD 4567
Mob: 0422 039 247 Date 15/11/2022 3951-18
email: [email protected] design & For & on behalf of AAA
Drawn by K.A.J
Development Pty Ltd
A Stormwater Amend 11-11-2022 PROPOSED DWELLING Design & Development Consulting Checked by D.L.T Scale @ A3 1:100
Page 3
5 0 5 10 15 20 25
Scale 1:200
7
.4
s2
2.
m 00
O/
OM New Fence by
P Client Selectionroof 43.46
2.3
tom 3
W
al
8
.2
6
l
.0
36
36
0' m
0
"
.0
96
00
36 12
15.
9°
5 19.7 00'
°5
. 6
43
5 67
3
New Fence by Protect And Retain
1
2.4 Existing Trees
.1
Client Selection
36
4 1
6
.2
7
.3
.7
m 35
35
35
Proposed
m 0
7
.91
2.0
.9
SLMH 33.96
P
2
0
43
4
.1
.4
OM
Approx IL 32.89
ck 3
35.00
36
35
TG Residence MH
43 120
tom 0
9
0'
2.3
.3
De
.
°5
tom 0
34
34
1.3
2
.9
34
0
34.0
SW
1.0 l
l
Wa
6 kl 33.64
O 6
0
5.
71
/s
3 P
3
e.
M
3
5.
2.
.5
cl 33.78
CUT
mO
nc
19
35
New Fence by
Fe
SW
e
Client Selection
nt
sit
1
6
m me
.8
.2
S
34
36
on
9
acph 3 m
e
.6
218 5.54 edi
TG
roo 38.78 dim
okx
35
Private Open Space
5
1 S
1.4
en
perc
f 3
.5
00"
35
SW
8.8 tF
O 58m2 approx. FL 36.29 1 e
0'
/s nc kl 33.56
°0
3. e
Approx SLMH 36.50 31 .
roof 40.19 Pr
not Fnd TG 38.76 roof 39.28 04 6.0 A opo Take Out Existing
0
°53 m
.
m 0 G g. sed
Approx IL 35.57
g
1
00 2
35
.0
ro
"
SW
0' 6.3
43 18.18
40.2
36
f o FL 35.70
Bin Area OM D R D Small Trees
P RI AV riv
38
.8
VE EL ew
roof
48
1
.
FL 35.69 21. W a
e
6
36
39 y
.7
sit
roof 39.35 308 AY
Existing
35
SW
MH °0 m
36.00
7 kl 33.52
o. n
roof 39.35 .5
4
0'
35 ac 12 m
00" 34
1
okx
Residence 00 cl 33.64
.2
6
39 SW .
perc
28
1
.5
36. 35
.4
1.
Bin Area
34
.00 ph
8
36
.8
New Fence by
et
34
SW
re
Client Selection
ing
St
SW
Exist
O/
'
s5
00
V rt .3
8°
TBM
Carpo 2
21
Screw in kerb 38 .16 kl 33.57 cl 33.66
SW
kl 35.88 SW
RL 36.07 oof
rTG 38.12 Protect And RetainMH
00
m
36.
ting
00"
Existing Trees
74
Exis ay
65
SW
12.
0'
SW
kl 35.70
6.
°0
ew
Driv /s
35
218
16 O .27
31 .0
1° 21
cl 35.92 31 SW
'20
58
SW
" kl 33.64
.
35
kl 35.41 SW
a
ur
cl 33.73
SW
nt
1.2
Ve
3
30 13 SW 8
17
.0
'
5° 35 3. °34
21 3.17 2 Protect And Retain
'0 3
290 8 3.178 2
SW
°48
' SW 261°41' Existing Trees
35.26
cl 35.36 kl 35.04
SW
SW
Or
ea kl 33.74
lla kl 34.81 MH SLMH 33.99
kl 34.74 Approx IL 32.42
OR cl 35.05 cl 33.81
EA 33.91
kl 33.90
LLA kl 34.41 kl 34.11
CR
ESC
EN
T
No. Description Date Mat Deighton APPROVED
AAA Design & Development Pty Ltd Cr SEDIMENT CONTROL
es
34/13 Norval Court, MAROOCHYDORE, QLD 4558 c en 14 Orealla St,
Tel/Fax: (07) 5479 6747 t Project number D139-01
SUNRISE BEACH, QLD 4567
Mob: 0422 039 247 Date 15/11/2022 3951-19
email: [email protected] design & For & on behalf of AAA
Drawn by K.A.J
Development Pty Ltd
A Stormwater Amend 11-11-2022 PROPOSED DWELLING Design & Development Consulting Checked by D.L.T Scale @ A3 1:100