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18556-C121_[F]
Attached to the e-mail IDAS Form 5 - Minor Change Application - 64 Gateway Dr Noosaville.
Original PDF page 1, section 1. The text section number identifies this passage in the reader.
1.4 1.2
1.6 1.0
3.0 1.8
3.0 2.0 1.8
3.6 3.6 33.2 3.2 2.2 1.2
33.4.6 3.4 2.0 2.0 1.4 0.8
3.8 2.4 1.0
44.8.0 1.6
.2 3.6 2.6
4.0 4.4 2.8 2.4 2.2 2.2 2.0 1.8
4.2 3.8 2.6 1.2 1.0
4.4 4.2 4.6
4.4.
4.4 5.2 2.2
02
4.6 2.6 2.4 1.0
4.6 5.4 2.8 1.4
5.2
5.6 5.4
5.0
5.0
4.8
1.6
4.8
4.6
5.6 3.2 3.0
4.4
5.0 3.4 2.0
5.2 2.0
5.4 3.2 2.2
5.6 3.8 3.6 3.0 2.8 2.6 2.4 1.8 1.6 1.4 1.2
3.4
5.6
5.4 1.2
5.6
4.6
4.8
4.4
5.0
4.4
1.4
RW to MH5/7 RW to MH5/7 RW to MH5/7
5.2
A
0.048ha 0.048ha 1.6
5.25.2
4.0
0.035ha
4.4
D 1.8
5.2
3.8
B 2.0
5.6 5.2 4.4 4.4
22.36.3
8.0.2
3.34
4.2 .86
3.8
3.6
5.4 5.0
3.8
JOINS BELOW
FI1/5 G2/7 4.0 G4/7
4.4
4.2
FI1/1 5.2
5.6
5.0
4.8 4.6
G3/7 3.6
5.4 5.2 0.054ha 0.054ha 0.032ha 3.8 0.062ha
0.155ha 3.6
5.6
5.6
5.44.8
5.4
Roof 0.085ha 5.2
5.4
5.6
5.0 4.0
5.6
5.4 4.2 3.4
5.8 5.6 5.4 4.8 4.4 3.6
Parking 0.070ha 5.8 4.8 4.6 3.8
6.0 4.0
5.8
4.6
3.6
4.4
3.8
5.25.0 4.2
5.2
54.62084 4.6
4.8 4.0
5.6 4.2
5.4
G1/19
5.2
5.0
G1/16
5.2
G1/7
4.4
G3/12 3.8
5.6
0.014ha G2/12
0.059ha 0.041ha 4.2
0.043ha
6.4 5.0
4.0 0.020ha
5.4
4.2
5.6
5.2
4.8
4.4 4.4
5.8
5.2
C E
6.0
5.6
5.2
5.8
4.4
5.6
5.2
5.8
6.8 6.0
6.2
5.2
RW to FI1/5 5.2 5.0 4.4
5.8
0.039ha RW to FI1/8
4.4 4.6
6.8
4.4
5.2
5.2
6.4
5.2
0.097ha
4.2
4.0
5.4
6.8
6.8
6.8
5.2 4.4
6.0 5.4 5.0 4.6 4.4
5.6
5.6
6.0
4.2
5.8
4.8
6.6
5.8
6.2
5.4
6.8
6.0
6.6
7.0
5.6
5.8
MAJOR OVERLAND FLOW PATH CALCULATIONS
A
7.2
6.4
11.0
7.4
6.0
5.6
FFL.4.00 3.09%
MAJOR OVERLAND FLOW PATH CALCULATIONS MAJOR OVERLAND FLOW PATH CALCULATIONS
5.8
C E
6.2
8.2
7.6
1.2
5.6
11.6 11.6
5.6
8.0
Kerb longitudinal grade = 0.5% RL.3.635 1.4
7.8
FFL.5.20 5.0% FFL.4.40 3.8%
8.4
Internal Carpark Catchment 1.8
5.6
2.0 1.6 1.0
Q100 Flow = (0.263 x 0.99 x 321 ) / 360 = 232 l/s RL.4.595
1.4 Kerb longitudinal grade = 1.09% Kerb longitudinal grade = 0.81% RL.3.940
Q10 Pipe Flow = (0.263 x 0.88 x 223 ) / 360 = 143 l/s
6.6
6.0
22.36.3
8.0.2 Internal Carpark Catchment
G2/18 3.34 Internal Carpark Catchment
6.2
.68 1.8 1.6
External Catchment from Gateway Drive
3.8
3.6 Q100 Flow = (0.045 x 0.99 x 321 ) / 360 = 40 l/s
Q100 Flow = (0.056 x 0.99 x 321 ) / 360 = 49 l/s
6.8
Q100 - Q10 Overland flow = 491 l/s : Refer Drg No C122 0.120ha 1.8
2.0 1.2 External Catchment from Gateway Drive Overland flow = 40l/s
7.0
Overland flow = 232 + 491 - 143 = 580 l/s
8.4
8.6
Q100 - Q10 Overland flow = 491 l/s : Refer Drg No C122 Depth of flow = 66mm : Water Level = RL.4.006 : Freeboard = 394mm
9.4
9.2
8.8
9.0
5.8
38.0.2
Depth of .flow = 181mm : Water Level = RL.3.816 : Freeboard = 184mm
5.8
2.0
22.36.
6.4
96 Velocity = 0.70m/s d.V = 0.05
7.2
2.2 1.4
Velocity = 1.08m/s d.V = 0.20 2.4 Overland flow = 49 + 491 = 540 l/s
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Section 2
5.8
Depth of flow = 183mm : Water Level = RL.4.778 : Freeboard = 422mm Worse case scenario - Internal Inlets 100% blocked
6.4
6.6
6.8
7.0
Worse case scenario - Internal Inlets 100% blocked
7.4
7.2
6.0
2.2 1.6
7.4
FI1/8 Velocity = 1.59m/s d.V = 0.29 Overland flow = 40 l/s
9.8
Overland flow = 723 l/s (232 + 491)
6.2
Depth of flow = 65mm : Water Level = RL.4.005
8.2
0.029ha
7.6
Depth of flow = 197mm : Water Level = RL.3.832 : Freeboard = 168mm 1.8 Worse case scenario - Internal Inlets 100% blocked
2.4
8.0
Overland flow = 540 l/s
JOINS ABOVE
7.8
Depth of flow = 183mm : Water Level = RL.4.778
10.0
6.6
2.0
MAJOR OVERLAND FLOW PATH CALCULATIONS
B 3.8
Capacity at 150mm deep = 317 l/s ~ 223 l/s crosses top of kerb to Point D
G2/12
6.0
4.5 3.3
0.020ha CATCHMENT PLAN LEGEND
6.2
FFL.4.00 FFL.4.00 4.0
6.25% 6.25% MAJOR OVERLAND FLOW PATH CALCULATIONS
6.8
2.6 2.4 D
Road longitudinal grade = 0.5% RL.3.615 G1/12 11.0 PROPERTY BOUNDARY
7.0
8.4
8.6
FFL.4.40
8.8
0.015ha
9.0
9.2
3.65%
9.4
9.6
9.8
Internal Carpark Catchment EXISTING STORMWATER PIPE
2.6
SW
7.2
Q100 Flow = (0.445 x 0.99 x 321 ) / 360 = 393 l/s
Kerb longitudinal grade = 0.84% RL.3.974 13 FINISHED CONTOUR
Q10 Pipe Flow = (0.445 x 0.88 x 223 ) / 360 = 243 l/s
Overland flow = 393 l/s - 243 l/s = 150 l/s Internal Carpark Catchment
WEIR depth of flow = 148mm : Water Level = RL.3.763 : Freeboard = 237mm RW to FI1/8 Q100 Flow = (0.177 x 0.99 x 321 ) / 360 = 156 l/s PROPOSED STORMWATER
External Catchment from Gateway Drive 0.097ha Bypass from Point C = 223 l/s PROPOSED CATCHMENT BOUNDARY
Q100 - Q10 Overland flow = 491 l/s : Refer Drg No C122 2.8
Overland flow = 156 + 223 - 134 (Pipe flow) = 245 l/s A MAJOR FLOW CALCULATION LOCATION
Overland flow = 393 + 491 - 243 = 641 l/s 4.2 4.0 3.8 Depth of flow = 126mm : Water Level = RL.4.100 : Freeboard = 300mm
3.0
3.6
3.4
3.2
WEIR depth of flow = 261mm : Water Level = RL.3.876 : Freeboard = 124mm Velocity = 1.10m/s d.V = 0.14
0 5 10 15m
Worse case scenario - Internal Inlets 100% blocked Worse case scenario - Internal Inlets 100% blocked
Overland flow = 884 l/s (393 + 491) Overland flow = 379 l/s
WEIR depth of flow = 296mm : Water Level = RL.3.911 : Freeboard = 89mm Depth of flow = 149mm : Water Level = RL.4.123 Scale 1:250 @A1
Scale 1:500 @A3
COPYRIGHT © Associated Consultants Client Drawn Verified Project Drawing Title Scale Sheet Size
This drawing is subject to M.K.P. D.R.
copyright in accordance with the
F 25.01.24 LINE 18 SEPARATED INTO LINES 18 & 19 SDP
PIVOTAL PERSPECTIVE 64 GATEWAY DRIVE Designed Verified
64 GATEWAY DRIVE, NOOSAVILLE STORMWATER DRAINAGE AS SHOWN A1
agreement between Tod
Consulting pty ltd (tc) and tc's E 02.06.21 OVERLAND FLOW CALCULATIONS UPDATED JF
PLANNING CONSULTANT PTY LTD M.K.P. D.R. CATCHMENT PLAN Drawing Number
client. This drawing shall only be
D 02.03.20 CATCHMENTS UPDATED JF 4/59 MARY STREET
used for this specific project.
C 03.12.19 STORMWATER AMENDED M.K.P. NOOSAVILLE, QLD 4566
Approved
D REYNOLDS
RPEQ No
9072
RP DESCRIPTION: LOT 13 ON SP170295 18556 - C121
Noosa: 07 5449 9600 LOCAL AUTHORITY: NOOSA COUNCIL
This drawing shall not be used B 04.11.19 CALCULATIONS UPDATED M.K.P. Sunshine Coast: 07 5329 3190 Mackay: 07 4840 2337
Signed Date MCU APPROVAL: 0 10 20 30 40 50 60 Sheet Revision
for construction until marked as PO Box 61, Noosaville, QLD 4566 HORIZ DATUM: LOCAL
A 10.09.19 ISSUED FOR APPROVAL M.K.P.
'issued for construction' in the
revision description. Rev Date Revision Description Drawn
[email protected] www.todconsulting.com
ABN 39 128 805 336 25.01.24
ROL APPROVAL:
OPW APPROVAL:
VERT DATUM: AHD
RL DATUM: PSM 13296 MEASUREMENT BAR - INCREMENTS IN mm
21 of 24 F