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RFI - Amended civil plans
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Original PDF page 10, section 1. The text section number identifies this passage in the reader.
CONCRETE 0.6m 0.7m
PROVIDE MINIMUM ROCK
LEGEND HEADWALL
SIZE d50=200mm TO OUTLET
PAD (300mm DEEP). SHAPE
CATCHMENT BOUNDARY TO SUIT CHANNEL PROFILE.
OUTLET
1/1
2/1
3/1
4/1
PIPE STRUCTURE NAME
0.9m
SW SW EXISTING STORMWATER
W = 2.8m MIN
D
0.9m
SW SW PROPOSED STORMWATER
with HEAVY DUTY TRAFFICABLE GRATE
with HEAVY DUTY TRAFFICABLE GRATE
D
0.9m
STORMWATER MANHOLE NUMBER
ROAD FINISH SURFACE CONTOURS
3.2
900 x 600mm GRATED INLET
900 x 600mm GRATED INLET
900 x 600mm GRATED INLET
1
PROVIDE LARGER (MIN 5
Q2 FLOW PATH 500mm DIA) ROCKS 4D = 1.5m STRUCTURE DESCRIPTION
PROTRUDING FROM
T
PAD BY MIN 300mm
R
HEADWALL
U
CATCHMENT AREA
O
C
CA13 CATCHMENT NAME ROCK OUTLET PAD WITH DISSIPATOR
AS PER QUDM FIG 8.13 & 8.14
R
O
YL
TA
EXISTING EARTH Q10 HGL
BUND TO BE (10% AEP)
RETAINED
DISCHARGE TO
EXISTING DRAINAGE
CA01 RESERVE
0.2668 ha
ROOFWATER
STUB
CA02
0.2558 ha
900x600 GRATED INLET ROOFWATER
WITH HEAVY DUTY STUB PIPE SIZE (mm) 375 (2x)300 (2x)375
TRAFFICABLE GRATE 2 2 2
PIPE CLASS
PIPE GRADE (%) 3.73% 2.29% 1.67%
STORMWATER CA03 PIPE SLOPE (1 in X) 26.8 43.7 60.0
0.1953 ha
900x600 GRATED INLET PIPE FLOW (cumecs) 0.109 0.228 0.367
CA04 3m WIDE 0.339 0.293 0.365
WITH HEAVY DUTY CAPACITY FLOW (cumecs)
0.4184 ha STORMWATER
TRAFFICABLE GRATE
DRAINAGE FULL PIPE VELOCITY (m/s) 0.99 1.61 1.66
EASEMENT NORMAL DEPTH VELOCITY (m/s) 2.73 2.29 1.88
DATUM RL 103.000
120.299
0.900 119.940
0.921 118.518
0.942 118.315
0.450 117.697
0.450 117.563
0.800 117.510
900x900 FIELD INLET WITH
900x900
STORMWATER
HGL ELEVATION
FIELD INLET
ROOFWATER STUB STUB TO LOT 3
0.800
TO EXISTING PIT DEPTH TO INVERT
119.697
491597.375E 118.998 118.077
118.056
491623.560E 117.700 117.250
117.250
491621.904E 118.000 117.200
117.200
INVERT LEVEL OF DRAIN
STORMWATER.
491565.427E 120.597
EXISTING STORMWATER. DISCHARGE TO DESIGN SURFACE LEVEL
DISCHARGE TO GRASSED SWALE
FIELD INLET
7076057.002N
7076027.494N
7076003.887N
7076001.536N
DRAINAGE RESERVE DRAINAGE
RESERVE SETOUT COORDINATES
ROCK OUTLET PAD
GRASSED SWALE - 30m
43.491
78.746
81.746
0.000
(REFER DETAIL)
LONG, MIN GRADE 1%, MIN CHAINAGE 43.491 35.255 3.000
300mm DEEP, 1 in 4 SIDES.
LINE SW1
PROJECT: JOB NUMBER
REV DATE DESCRIPTION BY CHKD SCALE APPROVED 2023
A 05-06-20 ORIGINAL ISSUE AD CL
B 14-10-20 RESPONSE TO INFORMATION REQUEST AD CL DATUM AHD SHEET: 10 OF 10
0 10 20 30 40 50m
DESIGN AD ................. DRAWING NUMBER REV
DRAWING TITLE:
DRAWN AD Director: CAMERON LANDRETH
SCALE 1:1000 A3
DESIGN CHECK CL (RPEQ 19358) 07 5443 8285
R10 B
[email protected] www.barlowshelley.com.au
This drawing is not to be copied or amended without written permission from
DATE JUNE 2020 Barlow Shelley Consulting Engineers PO Box 899, Maroochydore,4558 ABN 89 215 591 077
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