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18556-C122_[C]
Attached to the e-mail IDAS Form 5 - Minor Change Application - 64 Gateway Dr Noosaville.
EXISTING 1050Ø STORMWATER
PIPE AT 0.26% HAS CAPACITY
OF 1450 l/s
CUL-DE-SAC SAG
EXTERNAL CATCHMENT FLOW CALCULATIONS
GATEWAY DRIVE
Catchment EXT A
Q10 Flow = (1.47 x 0.88 x 173 ) / 360 = 622 l/s
Q100 Flow = (1.47 x 1.00 x 251 ) / 360 = 1025 l/s
Catchment EXT B
EXT B Q10 Flow = (0.32 x 0.88 x 173 ) / 360 = 135 l/s
Q100 Flow = (0.32 x 1.00 x 251 ) / 360 = 223 l/s
0.32ha
Catchment EXT C
Q10 Flow = (1.00 x 0.88 x 173 ) / 360 = 423 l/s
Q100 - Q 10 travels east into Venture Drive
EXT A
1.47ha Total Flows to Gateway Drive Cul-de-sac - Catchments Ext A, Ext B and Ext C
VENTURE DRIVE Q 10 Flow = 1180 l/s (Travels through existing 1050Ø Stormwater pipe)
Q 100 Flow = 1248 l/s
Overland flow through our site = 491 l/s
EXT C
1.00ha
GATEWAY DRIVE
0 20 40 60m
Scale 1:1000 @A1
Scale 1:2000 @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 PIVOTAL PERSPECTIVE 64 GATEWAY DRIVE Designed Verified
64 GATEWAY DRIVE, NOOSAVILLE STORMWATER DRAINAGE AS SHOWN A1
agreement between Tod
PLANNING CONSULTANT PTY LTD
Consulting pty ltd (tc) and tc's
client. This drawing shall only be 4/59 MARY STREET
M.K.P. D.R EXTERNAL CATCHMENT Drawing Number
used for this specific project.
NOOSAVILLE, QLD 4566
Approved
D. REYNOLDS
RPEQ No
9072
RP DESCRIPTION: LOT 9 ON RP251589 PLAN 18556 - C122
Noosa: 07 5449 9600 LOCAL AUTHORITY: SUNSHINE COAST
This drawing shall not be used C 03.12.19 STORMWATER AMENDED M.K.P. Sunshine Coast: 07 5329 3190 Mackay: 07 4840 2337
Signed Date MCU APPROVAL: MCU 12/0060.02 0 10 20 30 40 50 60 Sheet Revision
for construction until marked as PO Box 61, Noosaville, QLD 4566 HORIZ DATUM: LOCAL
'issued for construction' in the A 10.09.19 ISSUED FOR APPROVAL M.K.P.
revision description. Rev Date Revision Description Drawn
[email protected] www.todconsulting.com
ABN 39 128 805 336 10.09.19
ROL APPROVAL:
OPW APPROVAL:
VERT DATUM: AHD
RL DATUM: PSM 13296 MEASUREMENT BAR - INCREMENTS IN mm
22 of 23 C
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