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civil
A-3 A-2 A-1
64°
Q2100 10% AEP HGL
Ø300mm INLET
FROM BIOGARDEN
2.35
EXISTING Ø150mm
SEWER MAIN
280mm COVER TO SW EXISTING Ø150mm
EXISTING Ø150mm SEWER MAIN
SEWER MAIN 570mm COVER TO SW
445mm COVER TO SW
VI ORIFICE PLATE BOLTED OVER
4
OPENING IN WALL WITH HOT DIPPED GALVANISED
100mmxØ10 DYNABOLT OR LYSAGHT MAXIMESH RH3030
EQUIVALENT (STAINLESS STEEL) SCREEN WITH HANDLE OR
DATUM RL 101.00
APPROVED EQUIVALENT
COVER (& NATURAL SURFACE) LEVEL 107.60 (107.95) 107.80 (107.68) 107.11
DEPTH TO INVERT 0.82 1.10 1.20 0.65
106.88 106.78
HYDRAULIC GRADE LINE 107.22 106.98 106.86 106.63
VI Ø300mm OUTLET
CONSTRUCT 900x600 MASONRY
4
CONTROL CHAMBER OR SIMILAR TO
INVERT LEVEL 106.78 106.70 106.60 106.46 ROOF. PROVIDE CLASS D MANHOLE
AND STEP IRONS AT 300mm CRS TO
PIPE CHAINAGE 0.00 14.81 32.46 BASE IN ACCORDANCE WITH AUST
PIPE LENGTH L=14.81 L=17.65 STANDARDS
PIPE SIZE (mm) 300 300
PIPE GRADE (%) 0.54% 0.79%
PIPE GRADE (1 in) 1 in 185.1 1 in 126.1
PIPE COVER MINIMUM Cover=0.38 Cover=0.35
PIPE CLASS Class=uPVC SN10 Class=uPVC SN10
PIPE ROUGHNESS n=0.013 n=0.013 OSD TANK - HUMES STORMTRAP OR APPROVED EQUIVALENT (MIN 13m³)
Vcap - CAPACITY VELOCITY (m/s) STANDARD SINGLE TRAP 700mm INTERNAL HEIGHT
NTS
Vc - CRITICAL DEPTH VELOCITY (m/s)
Vn - NORMAL DEPTH VELOCITY (m/s)
Vf - FULL PIPE VELOCITY (m/s) Vf=0.76 Vf=0.76
Qcap - CAPACITY FLOW (L/s)
Q - PIPE FLOW (L/s) Q=54 Q=54
750mm x 225mm OVERFLOW WEIR
Qi - PIT INFLOW (L/s) & CHOKE (%)
Ku (& Kw) - PIT LOSS FACTORS
PIT TYPE 600x900 FI OSD TANK (13kL) EXISTING FI
MASONRY CONTROL CHAMBER
1028.20E 1031.07E 1037.92E
PIT SETOUT 985.71N 995.82N 1015.09N
107.60Z 107.77Z 107.11Z
ROAD NAME &
ROAD CHAINAGE & OFFSET
LINE A DRAINAGE LONGSECTION
STORMWATER
A1 SCALE: H 1:200 V 1:40
600x600 RAISED GRATE INLET PIT
MAINTENANCE HATCH SL 107.60
SECURE CAPPED END WITH SCREWS
PLANTING SPECIES TO PROVIDE EFFECTIVE
REMOVAL OF NUTRIENTS. PLANT VARIETIES
AND PLANTING DENSITIES TO ARCHITECTURAL GARDEN EDGING AS PER
SPECIFICATIONS ARCHITECTURAL DESIGN
ADJACENT RETAINING CORROSION RESISTANT 5mm
WALL 0.25 THICK STAINLESS STEEL PLATE
RL 107.62m to 107.66 DRIVEWAY
RL 107.45m
EXTEND GEOFABRIC 500MM
OUTLET FROM ROOF DRAINAGE TO
0.25
AND PIN BENEATH PAVEMENT
BIORETENTION AREA TO HYDRAULIC
MACHINE DRILLED SHARP
ENGINEERS SPECIFICATION.
EDGED 110mm ORIFICE OUTLET
500mm SANDY LOAM FILTER MEDIA
SUBSOIL DRAIN CLEANOUT (0.45mm AVERAGE PARTICLE SIZE) OSD TANK - OUTLET CONTROL WEIR
NTS
(NON-SLOTTED PVC) AND 135° ELBOW
100mm COARSE SAND TRANSITION FILTER
CONNECTOR
MEDIA (NOMINAL SIZE 0.5 - 2mm)
NOMINAL 200mm GRAVEL DRAINAGE
PROVIDE LAYER (FINE AGG., NOMINAL SIZE 2 - 5mm)
END CAP MIN 50mm COVER OVER SUBSOIL DRAIN
PROVIDE SLOTTED SUBSOIL DRAIN AT
MIN 0.5% GRADE TO PIT
BIDIM A34 GEOFABRIC OR SIMILAR Ø225mm OUTLET
TO BE WRAPPED AROUND IL 106.78m
WALLS AND BASE OF FILTER MEDIA
BIORETENTION AREA DETAIL
NTS
CLIENT DETAILS: PROJECT ADDRESS: APPROVED BY: PROJECT NAME:
PROPOSED COMMERCIAL DEVELOPMENT
IRONBARK SMSF PTY LTD TITLE: STATUS:
48 ELM STREET FOR APPROVAL - NOT FOR
© ABN 89 647 469 707
02 25/05/23 RFI UPDATE BP BP BP COOROY, 4570, QLD BEN PARRY CONSTRUCTION
75 NOOSA DRIVE RPEQ: 28084
01 09/02/23 OPW ISSUE BP JB JB SCALE:
NOOSA HEADS, QLD 4567 CPEng NER MIEAUST DRAWING NUMBER: PROJECT NUMBER: SHEET REV:
+61 7 5211 1003 REV DATE DESCRIPTION DWN CHK APP
DATE: 25/05/23 SIZE:
RECORCONSULTING.COM REVISIONS
DO NOT SCALE, IF IN DOUBT ASK
20220206
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