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16144-Code-Water Sensitive Design Code
Attached to the e-mail Response to Information Request MCU16/0079 (email 1 of 3).
1 Memorial Avenue Tewantin, QLD 4565
Water Sensitive Design Code
Division 20: Water Sensitive Design Code
Water Sensitive Design Code
Specific Outcome Acceptable Solutions/Probable Solutions Compliance
Water reuse S1.1 Development complies with the The development complies with the
O1 Development uses a combination of detention water quality standards in Table 2 of the water quality standards in Table 2 of the
and retention systems to capture run-off from areas SEQ Regional Plan Implementation SEQ Regional Plan Implementation
on the site; AND Guideline No. 7 for Water Sensitive Urban Guideline No. 7 for Water Sensitive
Design; Urban Design
S2.1 No solution provided Not applicable to this development. New
O2 Water storage devices must have sufficient
roof water is to be treated with a
capacity having regard to local rainfall pattern and
Stormwater Quality Improvement Device
the catchment area of roof or other hard standing
(SQID) and discharged to the stormwater
surface; AND
network. Refer to SBSWMP.
O3 Captured water is utilised for all non-potable uses on site; S3.1 Captured water is plumbed to be Not applicable to this development. New
AND available for all external uses including roof water is to be treated with a
gardening, irrigation, ponds, filling Stormwater Quality Improvement Device
swimming pools and outdoor cleaning, as (SQID) and discharged to the stormwater
well as all ground floor toilet cisterns and network. Refer to SBSWMP.
washing machine cold taps;
AND
S3.2 Where the captured water is used Not applicable to this development. New
for toilet flushing and/or laundry use, an roof water is to be treated with a
automatic or manual interchange device Stormwater Quality Improvement Device
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1 Memorial Avenue Tewantin, QLD 4565
Water Sensitive Design Code
Water Sensitive Design Code
Specific Outcome Acceptable Solutions/Probable Solutions Compliance
that allows alternate use of captured (SQID) and discharged to the stormwater
water or the reticulated water supply is network. Refer to SBSWMP.
installed to ensure that there is a
continual supply of water for sanitary
flushing and laundry use.
O4 On-site detention does not adversely impact on water S4.1 No solution provided There is no on-site stormwater detention
requirements downstream of the site planned for this development. Refer
where the water is required to sustain the ecology and SBSWMP.
hydrology of downstream systems
(environmental flows); AND
O5 Within the Shire Business Centre site, as shown on Map S5.1 No solution provided There is no on-site stormwater detention
SBC, on-site detention measures are contained within the planned for this development. Refer
developed areas of the site, clear of drainage lines and Open SBSWMP.
Space Precincts.
Run-off treatment S6.1 & S7.1 Development complies with Development complies with the water
O6 Run-off that leaves the site is treated so as not to the water quality standards in Table 2 of quality standards in Table 2 of the SEQ
adversely impact on the ecology and hydrology of the SEQ Regional Plan Implementation Regional Plan Implementation Guideline
downstream environmental flows; AND Guideline No. 7 for Water Sensitive Urban No. 7 for Water Sensitive Urban Design.
Design.
O7 Within the Shire Business Centre site, as shown on Map
SBC—
a) run-off treatment occurs within the site ; and
b) drainage lines are only used for final polishing
of run-off.
Town water supply connections S8.1 A suitable backflow prevention A suitable backflow prevention device
O8 Backflow devices or similar systems ensure water reuse device is installed to protect the potable will be installed to protect the potable
facilities have no impact on the quality of the town mains water within the reticulated water supply water within the reticulated water supply
water. in accordance with AS/NZS 3500:2003 in accordance with AS/NZS 3500:2003
Page 3
1 Memorial Avenue Tewantin, QLD 4565
Water Sensitive Design Code
Water Sensitive Design Code
Specific Outcome Acceptable Solutions/Probable Solutions Compliance
Plumbing and Drainage. Plumbing and Drainage.
Use of natural treatments and systems S9.1 & S10.1 Development complies with Development complies with the water
O9 Natural treatment strategies, including grass swales and the water quality standards in Table 2 of quality standards in Table 2 of the SEQ
bio-retention systems, vegetated filtration strips and gross the SEQ Regional Plan Implementation Regional Plan Implementation Guideline
pollutant traps, are used wherever practicable; Guideline No. 7 for Water Sensitive Urban No. 7 for Water Sensitive Urban Design.
AND Design. There is insufficient space to use a bio-
retention system. A proprietary system is
O10 Within the Shire Business Centre, as shown on Map
planned to attain the same water quality
SBC— where necessary, drainage lines are ecologically
objectives. Refer to SBSWMP.
enhanced to ensure that the water quality polishing
functions are of high standard.