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SUPERSEDED - Approved Plans - MCU21-0117 & OPW21-0199 · MCU21/0117
Plans and drawings: the text below has words only, no drawings.
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ROOF DOWNPIPE CONNECTION TO
OP WORKS
HYDRAULIC ENGINEERS SPECIFICATIONS
ISSUE
100Ø HIGH FLOW OUTLET
EXTENDED DETENTION
LOW FLOW JUNCTION WITH SCREW CAP DETAIL
DEPTH VARIES
5,000L SLIMLINE RAINWATER TANK
PLANTING SPECIES TO PROVIDE EFFECTIVE ORIFICE PLATE DISK LEGEND
WITH 25mm ORIFICE
MAINTENANCE HATCH REMOVAL OF NUTRIENTS. PLANT VARIETIES
SECURE CAPPED END AND PLANTING DENSITIES TO ARCHITECTURAL
WITH SCREWS SPECIFICATIONS ATTENUATION VOLUME
HIGH FLOW TANK WALL
OUTLET
600x600 RAISED GRATE -
FIELD INLET PIT S.L.
4 MA
X
SCREW ON
ACCESS CAP
RETENTION LEVEL
APPROVED PLAN
MCU21/0117 & OPW21/0199
1 IN EXTEND GEOFABRIC 500MM
AND PIN UNDER TOPSOIL
NOOSA COUNCIL
RAINWATER REUSE VOLUME
8 NOVEMBER 2021
SANDY LOAM FILTER MEDIA - OUTLET TO ORIFICE DISK TO BE GLUED
DEPTH VARIES DRAINAGE INSIDE JUNCTION. uPVC
(0.45MM AVERAGE PARTICLE SIZE) NETWORK OUTLET FROM TANK TO BUTT
UP AGAINST ORIFICE DISK -
100MM COARSE SAND
TRANSITION FILTER MEDIA
DETAIL B - RAINWATER ATTENUATION TANK
(NOMINAL SIZE 0.5 - 2MM)
PROVIDE PROVIDE SUBSOIL DRAIN AT
END CAP MIN 0.5% GRADE TO PIT NOMINAL 200MM GRAVEL CONSTRUCT NEW M1 KERB
DRAINAGE LAYER AS PER IPWEA STD DWG
BIDIM A34 GEOFABRIC OR SIMILAR (FINE AGG., NOMINAL SIZE 2 - 5MM) RS-080
SAW CUT 150MM INTO 800MM
SUBSOIL DRAIN CLEANOUT TO BE WRAPPED AROUND
EXISTING SURFACE GRADE SURFACE TO
(NON-SLOTTED PVC) AND 135° WALLS AND BASE OF FILTER MEDIA 650MM MATCH TO KERB
ELBOW CONNECTOR
DETAIL A - TYPICAL BIORETENTION GARDEN WITH SATURATED ZONE
EXISTING SEAL
EXISTING PAVEMENT
NEW SUB-BASE COURSE
BIORETENTION GARDEN NOTES
WIDEN PAVEMENT AND
1. FILTRATION MEDIA TO BE IIN ACCORDANCE WITH THE FAWB GUIDELINES FOR SOIL FILTER MEDIA IN SURFACING BY 650MM
BIORETENTION SYSTEMS, WATER BY DESIGN BIORETENTION TECHNICAL DESIGN GUIDELINES AND AS4419 - WIDE AND MAKE SMOOTH 150MM 150MM
SOILS FOR LANDSCAPING AND GARDEN USE. : JOIN TO EXISTING
1.1. SATURATED HYDRAULIC CONDUCTIVITY: 200MM/HR PREFERRED
1.2. PH: 5.5-7.5
1.3. ELECTRICAL CONDUCTIVITY : <1.2 dS/m DETAIL C - KERB AND CHANNEL TIE IN
1.4. NITROGEN CONTENT <800mg/kg
1.5. PHOSPHOROUS CONTENT <40mg/kg
1.6. ORGANIC CONTENT 3%-10%
SAW CUT 150MM INTO 30MM AC14 ASPHALT
1.7. PARTICLE SIZE DISTRIBUTION Clay & silt 3 - 6% (<0.05 mm)
EXISTING SURFACE AND MAKE SMOOTH JOIN TO
Very fine sand 5 - 30% (0.05 -0.15 mm)
MAKE SMOOTH JOIN EXISTING TABLE DRAIN
Fine sand 10- 30% (0.15 - 0.25mm)
Medium to coarse sand 40- 60% (0.25 - 1.0 mm)
Coarse sand 7 - 10% (1.0 - 2.0mm) REPLACE WIDTH OF LANE
Fine gravel <3% (2.0 - 3.4%) EXISTING SEAL
2. FILTER MEDIA MUST BE FREE OF WEEDS AND PROPAGATES.
3. MEDIA SHALL BE INSTALLED AND COMPACTED LIGHTLY IN TWO LIFTS FOR DEPTHS OVER 500mm EXISTING PAVEMENT
4. THE TOP SURFACE OF EACH LAYER OF MEDIA SHALL BE FREE OF LOCALISED DEPRESSIONS TO ENSURE
EVEN DISTRIBUTION OF STORMWATER AVOIDING LOCALISED PONDING
5. TRANSITION LAYER TO BE COARSE SAND OF TYPICALLY 1mm PARTICLE SIZE DIAMETER WITH <2% FINES
AND SIZED TO ENSURE D15 (TRANSITION LAYER) < 5 X D85 (FILTER MEDIA)
6. DRAINAGE LAYER TO BE COMPRISED OF FINE GRAVEL OF NOMINAL 2mm-5mm WITH <2% FINES AND
150MM
MINIMUM SATURATED HYDRAULIC CONDUCTIVITY OF 400mm/hr. PARTICLE SIZE DISTRIBUTION TO ENSURE 250MM MIN COMPACTED ROAD BASE
D15 (DRAINAGE LAYER) < 5 X D85 (TRANSITION LAYER) OR MATCH TO EXISTING DEPTH
7. A MINIMUM OF 50mm AGGREGATE TO COVER PERFORATED UNDERDRAINAGE PIPES
8. UNDERDRAINAGE TO BE SLOTTED RIGID PIPE (HDPE OR SIMILAR) WITHOUT SOCK OR GEOFABRIC. SLOT
WIDTH OF UNDERDRAINAGE TO BE LESS THAN 2mm. 450MM Ø RCP STORMWATER PIPE
9. ALL JUNCTIONS AND CONNECTIONS TO BE APPROPRIATELY SEALED WITH GROUT OR WATERPROOF SEAL COMPACTED CRUSHED ROCK
10. IMPERMEABLE LINERS (WHERE SPECIFIED) MAY INCLUDE CLAY, GEOSYNTHETIC BENTONITE CLAY LINERS BACKFILL (MAX 75MM, NON-PLASTIC
OR HIGH DENSITY POLY ETHYLENE (HPDE) LINERS, INSTALLED TO MANUFACTURERS SPECIFICATIONS. THE SIZE OPEN GRADED MATERIAL)
LINER MUST BE KEYED INTO THE BATTERS AND TO THE EMBANKMENTS, AND SEALED AROUND 200MM
200MM
PROTRUSIONS SUCH AS OUTLET PIPES.
11. PERMEABLE LINERS (WHERE SPECIFIED) MUST BE USED TO LINE THE OUTSIDE OF THE BIORETENTION 100Ø PERFORATED PE PIPE STUB WITH
SYSTEM. THE LINER MUST EXTEND AT LEAST 500mm BEYOND THE TOP OF THE SIDES, MUST BE KEYED END CAP. EXTEND 1M UPSTREAM
INTO THE BATTERS AND COVERED BY AT LEAST 200MM OF TOP SOIL. FROM PITS AND MANHOLES.
PIPE BEDDING AND EMBEDMENT
IN 5MM OR 10MM SCREENINGS
100MM
03/11/21 ADDITIONAL DETAILS BRP
DETAIL D - STORMWATER TRENCH UNDER ROAD 06/10/21 ISSUE FOR OP WORKS - MVP
DATE REVISION MARK CHK
30mm THICK AC14
PROJECT ENGINEER
ASPHALT SURFACE
TYPE M1 LAYBACK KERB WITH PRIME COAT
175mm N32 CONCRETE WITH
SAW CUT BITUMEN 25mm THICK ASPHALT
SL72 REINFORCEMENT
SURFACING SURFACE WIDENING
WIDTH VARIES
300MM 650MM
TYPE 2.3 MATERIAL TO
MATCH EXISTING
PAVEMENT DEPTH E [email protected]
A 37 MARY ST NOOSAVILLE, QLD
SAND BLINDING CONCRETE EDGING 250MM TYPE 2.1 BASE P +61 7 5211 1003
LAYER 50MM MAX COURSE MATERIAL TO BE
COMPACTED IN 2 LAYERS CLIENT
DETAIL E - DRIVEWAY CROSSOVER 4CD DEVELOPMENTS
DETAIL F - TYPICAL INTERNAL PAVEMENT SECTION
PROJECT
THE BELVEDERE ON PEARL
JOINT TO BE EITHER TOOLED
JOINTS SAW CUT 1 SEALANT
5 PEARL STREET, COOROY
3 DEPTH X 6 FOR STEEL MESH REINFORCE CONCRETE, SL
WIDE OR APPROVED 72 MESH CENTRALLY LOCATED IN SLAB,
PROPRIETARY MECHANICAL WITH 50 MIN BOTTOM COVER LAP
JOINT. SL72 MESH
CENTRAL. MESH 400 ELSEWHERE. TITLE
PROPRIETARY JOINT SEAL CAP OR POLYURETHANE
40MM 40MM
SEALANT. ROADWORKS AND
40MM 40MM
DRAINAGE DETAILS
SL72 MESH CENTRAL
PROJECT NO. DRAWING NO. STATUS
PROPRIETARY PRESSED KEY
CUT EVERY SECOND WIRE AND
DEPRESS REINFORCING TO
10 COMPRESSIBLE FILLER JOINT TO SUIT SLAB THICKNESS
21011 C31 OPW
MATERIAL FOR FULL
MAINTAIN COVER.
DEPTH.
DRAWN DESIGNED SCALE ISSUE
DETAIL G - SAW CUT JOINT (SJ) DETAIL H - EXPANSION JOINT (EJ) DETAIL I -CONTROL JOINT(CJ)
CONTROL JOINT
MVP BRP NTS B
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