2783 Colour 110713 · MCU13/0098

 

 

RECOMMENDATIONS FOR ESTABLISHMENT & OPERATION:

 

 

 

 

 

 

 

 

 

 

 

    

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

    

 

 

 

 

 

 

  

 

 

 

 

 

 

      

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PHASE OF ESTABLISHMENT: SPECIFICATIONS
Shr Roof water
= DW
The first 2 Years after construction are crucial for the performance of the VBFS.
cto one Pero: : . TANK SPECIFICATION ‘em
Ensure the right plant selection (refer "Healthy Waterways" for plant selection) oo tLe __| |
HED) i j j Fi ( TANK SIZE: 10,000 LITRE wm Vv
During dry periods provide sufficient watering DESCRIPTION: PRECAST kno TEOEND
Perform regular weed removal ' r Tone |
fee : : | 1 SOLENOID SWITCHOVER DEVICE
Replace not established plants where required PUMP SPECIFICATION i! 2 RAIN HEAD IF APPLICABLE
OPERATIONAL PHASE: vawncete we f! A | 2 [SESE es mpcaron
. ; ; ; ; ; ; ; . ; MODEL ACTURER: The my | 5 |PRESSURE LIMITING VALVE, 500 kPA MAX.

e Perform routine inspections of the raingarden (VBFS) to identify any areas of obvious increased sediment deposition, scouring from | | No No § BERING VALVE MAX SOC
storm flows, rill erosion of the batters from lateral inflows and clogging SWITCHOVER DEVICE SPECIFICAITON Mt M | 8 | FILTRATION DEVICE

e Perform routine inspections of the inflow systems in particular the grated drain and clean the grated drain regular from debris and litter Heater NC | 9 | RAINWATER PUMP

oe : : : . >60°C NRV —— NO |NORMALLY OPEN
e Perform routine inspections of the surface of the raingarden and clean from litter and gross pollutants MANUFACTURER: TBC z : NC | NORMALLY CLOSED
: : : : MODEL: TBC &]| | Harvesting |
e Remove sediment build ups in the raingarden E|| | Zone Vo) BALL VALVE
: : : HWS ® $ GV | GATE VALVE

e — Repair any damage from vehicle traffic x 36 | NRV|NON-RETURN VALVE

e Provide regular irrigation/watering during extended dry periods RAINWATER FILTRATION SPECIFICATION - I v Vv Vv | DCV| DOUBLE CHECK VALVE

e Remove any invasive weeds at any time MANUFACTURER: TBC mark “RAIN WATER NRV GV [Sludge zone |

e Remove plants that have died and replace them , RPB Towns

e Perform regular pruning as to Landscape Architects schedule to encourage growth and healthy establishment of plants Syoton ee main

e Perform vegetation pest minotoring and control as to Landscape Architects schedule HOT WATER SYSTEM SPECIFICATION

MANUFACTURER: TBC
RECOMMENDATION: MODEL: TBC RAINWATER HARVESTING SCHEMATIC
THE RAINGARDEN IS PROPOSED TO BE A STORMWATER TREATMENT DEVICE AS OPPOSED TO A NORMAL GARDEN
BED. WE RECOMMEND TO SET UP A SIGN EXPLAINING THE PURPOSE OF THE RAINGARDEN.
WIDTH AS SPECIFIED IN PLAN VEGETATED BIO RETENTION SYSTEM LENGTH AS SPECIFIED IN PLAN WIDTH AS SPECIFIED IN PLAN NOTES: — 8 0 0 =
Use for mulching: LUCERN, WOODCHIP OR EQUIVALENT. 7. Use LUCERN OR EQUIVALENT for mulching
FILTER LAYER: 2. Do not use organic Soils or soil fractions
Clay 2-4% (<0.002mm) for filter layer. , , ; i
Silt 4-8% (0.002-0.05mm) 3. Provide a suitable irragation system required
Very Fine Sand —_5-10%(0.05-0.15mm) for the establishment of the plants and for rom car ar
Fine Sand 10-25% (0.15-0.25mm) use in extended dry periods. Irragation
Med./Coarse Sand 60-70% — (0.25-1.0mm) system shall be supplied from the -
Coarse Sand 7-10%(1.0-2.0mm) harvesting tanks. oO
4. Do not use any geotextile or related wo
TRANSITION LAYER: products between filter and transition or
Coarse Sand 100% 0.5-2 mm between transition and drainage layers.
DRARAGE LAYER oe ene hncarden | |
oO O Fine Gravel 100% 2-5 mm 6 Crovide flush out points for subsurface " oO A raingarden is a garden bed which
. * oO . :
Provide b drainage. wo uses native plants and free drainage to
© base grad 9
© at 0.5% (1:200) i A soils to treat the pollutants formed in
Connect subsoil .
drainage to stormwater to stormwater that runs off the driveway
Provide PVC perforated pipe with infrastructure as — Cc re e
diameter as specified in plan. specified in pian. and carpark. Raingardens help to
Minimum 2 off.
protect our waterways. 4
VEGETATED BIO FILTER STRIP SOIL SPECIFICATION
(NOT TO SCALE) Y lo
NOTES: —
1. Provide selected plants as to specification of
"Healthy Waterways” http://www.healthywaterways.org/
2. Provide "FOREBAY’ made of rocks and pebbles. For
scour protection. Refer detailed design for area.

WATER SENSITIVE URBAN DESIGN TECHNICAL DESIGN GUIDELINES FOR SOUTH EAST BIORETENTION FILTER & RAINGARDEN MAINTENANCE CHECKLIST

QUEENSLAND (Chapter 5, Item 5.6).

The maintenance of the bioretention basin elements involve:

. . . , . vp yg oo . BODY NAME: DATE:

e Routine inspection of the bioretention basin profile to identify any areas of obvious increased sediment CORPORATE DISCLAIMER — ENSURE ORIGINAL SIZE DRAWING IS USED
deposition, scouring from storm flows, rill erosion of the batters from lateral inflows, damage to the profile RESPONSIBILITY CENTRE FOR ASSESSMENT, TENDERING AND CONSTRUCTION.
from vehicles and clogging of the bioretention basin (evident of "boggy" filter media surface). MANAGEMENT NAME: DATE: (Amd Description Date

e — Routine inspection of inflows systems, overflow pits and under-drains to identify and clean any areas of
scour, litter build up and blockages. OWNER NAME: DATE:

e Removal of sediment where it is smothering the bioretention basin vegetation. TRO NAME AND ES OF

e Where a sediment forebay is adopted, removal of accumulated sediment. INSPECTION OUARTER .

e Repairing any damage to the profile resulting from scour, rill erosions or vehicle damage by replacement of FREQUENCY 6—MONTHLY
appropriate fill (to match onsite soils) and revegetating. DROUGHT

e — Tilling of the bioretention basin surface, or removal of the surface layer, if there is evidence of clogging. AFTER EVENT

e — Regular watering/irrigation of vegetation until plants are established and actively growing. INSPECTION ITEMS Yes _|No ACTION REQUIRED

e Removal and management of invasive weeds (herbicides should not be used).

e Removal of plants that have died and replacement with plants of equivilant size and species as detailed in pveral appearance healthy? Issue Notes Date
the plant schedule. Grane Her on wanlase? For Development Approval] X 11-07-13

e Pruning to remove dead or diseased vegetation material and to stimulate growth. For Building Approval

e Vegetation pest monitoring and control. Sediment accumulation at inlet? For Tender

For Construction
Sediment accumulation on pebble surface?
Refer "Water by design" by HEALTHY WATERWAYS. As_Constructed
Sediment accumulation at pipe outlets?
Sediment accumulation in bypass chamber?
HARVESTING Erosion at forebay? .
&
RETENTION Erosion at overflow? Hyd raulic i
2 TANK Any other erosion?
son? SAS]
Damage of support structure? contact: Reinhold Koenning MigAust RPEQ No 7023
ROOF Any other traffic d 1? Morte Bees
ny other fratite Gamage present? Moffat Beach, QLD, 4551
Damage to grates and lids? email: [email protected]
PH: (07) 5491 4333 FX: (07) 5491 4233
Visual plant health ok? CLIENT :
Weeds apparent? Weeding required?
382m? BIO RETENTION SYSTEM BRS3/1 Watering required? MARKRIS FOODS
Irrigation functional?
Replanting required? ARCHITECT :
ee Mowing/slashing/pruning required? Ne SOUL SPACE J
DRIVEWAY Surface clogging visible? (PRovect: 42 HOFFMAN DRIVE Y
2 BIO RETENTION SYSTEM BRS. 3/2 Excess ponding evident? NOOSAVILLE
562m Flushing required? INDUSTRIAL DEVELOPMENT
ee Point of discharge inspected (pit/headwall/swale/creek)? DRAWING TITLE:
DRIVEWAY BIO RETENTION SYSTEM BRS 3/3 RECEIVING WATERWAYS OBSERVATIONS STORMWATER
QUALITY
MAINTENANCE
TREATMENT TRAIN SIGNATURE & DATE:
NOTE: A4 COPIES OF THE FORM CAN BE OBTAINED BY CONSTRUCTION HYDRAULIC | | |
Design| WeH.|Checked| ©} Date |11—O07—13 | Dwg. No. AMD,
(SCALE | N/A ON At un.o.| 4 of 4 2783-4 J

 

 

 

 

 

RPD:-— LOT 3 / FMR LOT 2 SP 222982