ATT: WILL HARDY
Transcript of ATT: WILL HARDY
19121- L03 - Further Information Request Response - Page 1 of 6
Our Ref: 19121 – Information Request Response
28 April 2020
ATT: WILL HARDY Logan City Council 150 Wembley Road, Logan Central QLD 4114 PO Box 3226 Logan City DC QLD 4114 Sent via email: [email protected] Dear Will,
RE: MCUC/3/2020 – INFORMATION REQUEST RESPONSE 42A BAYES ROAD, LOGAN RESERVE QLD 4133 This letter forms a response to the Material change of use further information request provided by Logan City Council dated 2nd April 2020 regarding the above development. STORMWATER QUALITY
2. Submit As the proposed development involves a material change of use on a premises greater than 2500m² the Stormwater quality management design objective must be achieved. Provide a Conceptual site based stormwater management plan or deemed to comply solution in accordance with Section 6.2.5 Planning scheme policy 5 – Infrastructure to demonstrate how the proposed development will achieve the stormwater quality design objective and the waterway stability design objective.
Note: Stormwater Quality assessment is required for premises over 2,500m² as prescribed by the SPP trigger being “a material change of use for an urban purpose that involves a premises 2500m² or greater”. This is irrespective of the Development Area.
PO Box 26, Carina, Qld 4152 www.vtce.com.au [email protected] 1300 185 737 vT CONSULTING ENGINEERS PTY LTD (ACN 060 590 132), as Trustee for van Tonder Family Trust (ABN 73 781 850 547), trading as vT Consulting Engineers Pty Ltd
19121- L03 - Further Information Request Response - Page 2 of 6
Response: It is proposed to use a bio-retention/detention basin system to satisfy the water quality objectives as shown in Table 2.1 below. Water quality parameters and the proposed limits applicable to this site have been selected in accordance with SPP2014 Appendix 3, Table B and MUSIC Modelling Guidelines for South East Queensland Version (2010). It is proposed that best practice stormwater treatment be used and therefore it is required to be demonstrated that achieve the following load reduction targets:
POLLUTANT TYPES WATER QUALITY OBJECTIVE (WQO)
Total Suspended Solids (TSS) 80% reduction of average annual load
Total Phosphorus (TP) 60% reduction of average annual load
Total Nitrogen(TN) 45% reduction of average annual load
Litter/gross pollutants 90% reduction of average annual load
Table 2.1: Water Quality Objectives
The software program Model for Urban Stormwater Improvement Conceptualisation (MUSIC) Version 6, was used to assess pollutant generation and the performance of the stormwater treatment measures for the proposed development. Selection and testing of stormwater management options was undertaken in accordance with MUSIC Modelling Guidelines prepared by Water by Design (2010). The catchment was further split to include pavement areas, road areas and landscaped areas in accordance with the MUSIC Modelling Guidelines prepared by Water by Design (2010). The stormwater quality treatment train used in the MUSIC model is shown in the figure below.
19121- L03 - Further Information Request Response - Page 3 of 6
Figure 2.1 Music Model Treatment Parameters
The bioretention system is designed to treat the stormwater runoff by filtering the runoff through densely planted vegetation and percolating the runoff through the filter media. The proposed design is in accordance with the Water Sensitive Urban Design Technical Design Guidelines (by Water by Design) and a typical system is shown in the figure below.
Figure 2.2 Water by Design Bioretention System
19121- L03 - Further Information Request Response - Page 4 of 6
The bioretention treatment node parameters used in the MUSIC model are shown in the table below.
PARAMETER BIORETENTION
BASIN
Low Flow By-Pass (m3/s) 0.00
High Flow By-Pass (m3/s) 100
Extended Detention (m) 0.30
Surface Area (m2) 36
Filter Media Area (m2) 36
Sat. Hydraulic Conductivity (mm/hr) 200
Filter Depth (m) 0.60
TN Content of Filter Media (mg/kg) 600
Orthophosphate Content of Filter Media (mg/kg)
50.0
Exfiltration Rate (mm/hr) 0.00
Vegetated with Effective Nutrient Removal plants
Yes
Underdrain Present? Yes
Table 2.2: Water Quality Treatment Bioretention Nodes
Using the MUSIC software. The treatment train for the catchment areas was designed to comply with the water quality objectives (WQO). It was determined that the water quality objectives for the whole proposed development where met as shown in the table below:
POLLUTANT TYPES Pre-
Development Post-
Development Reduction
(%) Complying With WQO
Total Suspended Solids (kg/yr) 186 20.8 88.9
Total Phosphorus (kg/yr) 0.424 0.169 60.0
Total Nitrogen (kg/yr) 2.98 1.22 59
Litter/gross pollutants (kg/yr) 29.9 0 100.0
Table 2.3 Water Quality Treatment Results
As shown by the above results, the proposed stormwater treatment train adopts best practice stormwater treatment and will achieve the required Water Quality Objectives. The proposed design is in accordance with the Water Sensitive Urban Design Technical Design Guidelines (by Water by Design).
19121- L03 - Further Information Request Response - Page 5 of 6
It’s also proposed to utilise the proposed basin for detention requirement. The detention basin was sized using the XP Storm model, the results of which are shown in Figure 2.3. This figure shows comparisons of the flow events for pre- and post-development scenarios using a detention volume of 42m3. Importantly the stormwater flows for the developed scenario are less than the corresponding storm flows in the existing scenario.
Figure 2.3: Post Development Stormwater Hydrographs
19121- L03 - Further Information Request Response - Page 6 of 6
Table 2.4 below provides comparison between pre and post-development scenarios
following the XP Storm modeling for the site:
Event Pre-Development (l/s)
Post-Development (l/s)
2yr 25 20
5yr 43 27
10yr 46 33
20yr 56 52
50yr 86 69
100yr 99 77 Table 2.4 Pre- and Post-Development outlet flows
Settings within the XP Storm model are shown in Table 2.5 below:
Parameter Detention Tank
Detention Volume (m3) 42.00
Base Area (m2) 58.00
Minor Orifice Area (m2) 0.0177 (0.150m dia)
Major Orifice IL Above Minor Orifice IL (m) 0.55
Major Orifice Area (m2) 0.36 sqm Weir (600x600 gully pit)
Table 2.5 Detention Parameters
It is proposed that the stormwater drainage for the proposed development will be collected in pits and piped to the detention tank. Refer attached updated DWG NO. P003 for proposed layout plans and details. Also attached updated preliminary drawing set. Please do not hesitate to contact me should you require any further information.
Kind Regards Abbas Alkamachy Civil Engineer Encl. DWG NO. 19121-P001-B, 19121-P002-B, 19121-P003-C, 19121-P004-B & 19121-P005-C MUSIC Model
HD HD HOUSE DRAINAGE
BULK EARTHWORKS LEVEL (BEL)BEL0.000
LEGENDEXISTING PROPERTY BOUNDARY
PROPERTY BOUNDARY
EXISTING EASEMENT BOUNDARY
EASEMENT BOUNDARY
X X X X X X X X ABANDON EXISTING SERVICE
BUILDING
EXISTING BUILDING
EXISTING CONTOUR - MAJOREXISTING CONTOUR - MINOR
1.00
EXISTING KERB AND CHANNELSW EXISTING STORMWATER DRAINAGERW EXISTING ROOFWATER DRAINAGES EXISTING SEWERW EXISTING WATER
EU EXISTING ELEC. UNDERGROUND
T EXISTING COMMUNICATIONS
N EXISTING ELEC. OVERHEAD
E EXISTING ELECTRICAL
KERB AND CHANNELSW SW STORMWATER DRAINAGE
SUBSOIL DRAINRW RW ROOFWATER DRAINAGE
S S SEWER
W W WATER
EARTHWORKS TOP OF BATTER
II II FENCE - TYPE 1
EARTHWORKS BOTTOM OF BATTERI I I SEDIMENT FENCE
RL1.234 FINISHED SURFACE LEVEL (FSL)
1.234 EXISTING SURFACE LEVEL (ESL)
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17 27
900
2322
181312
FOOTPATH
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FFL15.86 FFL15.74 FFL15.49 FFL15.49(1 - 2)
PROPOSED HOUSE
FFL15.74(3 - 4)
PROPOSED HOUSE(5 - 6)
PROPOSED HOUSE(7 - 8)
PROPOSED HOUSE(9 - 10)
PROPOSED HOUSE
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BARCOO DRIVE
BURDEKIN ROAD
MARANOA STREET
WARREGO ROAD
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CONSTRUCTIONENTRY/EXIT
SEDIMENT FENCE
EXCAVATED SEDIMENT TRAP. CAPTURED DIRTYWATER TO BE DISCHARGED AFTER TREATING ANDSUCCESSFUL INDEPENDENT TEST RESULTS, ORDIRTY WATER TO BE DISPOSED OFF SITE BYVACUUM TRUCK AT APPROVED SITE. TYPICAL
EXCAVATED SEDIMENT TRAP. TYPICALEXCAVATED SEDIMENT TRAP. TYPICAL EXCAVATED SEDIMENT TRAP. TYPICAL
P001 BEROSION AND SEDIMENT CONTROLLAYOUT PLAN
GPAvTAvT
AS SHOWNA1AHD
A 12.08.19 ORIGINAL ISSUE GP AvTSCALE 1:200
0 2 4 6 8 10
PROJECT: JOB No.:
DRAWING No.: REV.:DRAWING TITLE:
DRAWN:
DESIGN:
CHECKED:
APPROVED:
REV. DATE: AMENDMENT: BY: APP:
CLIENT:
DATUM:
SHEET SIZE:
SCALE:
COPYRIGHT: THIS DOCUMENT IS AND SHALL REMAINTHE PROPERTY OF vT CONSULTING ENGINEERS. THISDOCUMENT MAY ONLY BE USED FOR THE PURPOSEFOR WHICH IT WAS COMMISSIONED AND INACCORDANCE WITH THE TERMS OF ENGAGEMENT.UNAUTHORISED USE OF THIS DOCUMENT IN ANYFORM WHATSOEVER IS PROHIBITED. ©PL
OTTE
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NOT FOR CONSTRUCTIONA: E:
PO B
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RESIDENTIAL DEVELOPMENT 34-38 BAYES ROAD, LOGAN RESERVE 19121LACEY
DEVELOPMENTS
NOTES:1. REFER TO DRAWING C002 FOR TYPICAL DETAILS.
LAYOUT PLANSCALE 1:200
B 28.04.20 GENERAL AMENDMENTS SC AvT
OVERLAND FLOW
TYPICAL SEDIMENT FENCE SECTIONNOT TO SCALE
50 x 50 HWD STAKEOR STEEL PICKET1200 MIN LONG
0.20
BACKFILL
FIX TO TOP OF STAKE WITHSHADECLOTH FASTENEROR TIE TO STEEL PICKET
GEOTEXTILE FABRIC ANDSL42 MESH
0.60 N
OMIN
AL
TYPICAL SEDIMENT FENCE ELEVATIONNOT TO SCALE
OVERLAND FLOW
TYPICAL EXCAVATED SEDIMENT TRAP SECTIONNOT TO SCALE
50 x 50 HWD STAKEOR STEEL PICKET1200 MIN LONG
SEDIMENT FENCE AND1m WIDE SEDIMENTWEIR TO DETAIL
0.50
3.0 SQUARE
SEDIMENT TRAP. MONITORDAILY OR AFTER HEAVY
RAINFALL AND CLEAN ASREQUIRED
II
ORANGE SAFETYMESH AROUND TRAP
CONSTRUCTION SITE
KERB & CHANNEL
PROPERTY ALIGNMENTEXISTING, OR NEW ROADWAY
TYPICAL CONSTRUCTION ENTRY/ EXITNOT TO SCALE
RUNOFF TO BE DIRECTED
TO A SEDIMENT TRAP
GEOTEXTILE FABRIC BIDUMU34 OR SIMILAR
3.0m MIN.
NOMI
NAL
100m
m
300m
m
10.0m MIN.
WELL GRADED, HARD,ANGULAR, EROSION RESISTANT
75mm CRUSHED ROCK
300m
mMI
N.
EXISTING KERB AND CHANNEL TO BEPROTECTED DURING CONSTRUCTIONAND REINSTATED IF DAMAGED
TYPICAL SAG KERB INLET SEDIMENT TRAPNOT TO SCALE
SIDE INLET TO REMAIN OPENFILTER SOCKGULLY GRATE WRAPPED IN NON-WOVENFILTER FABRIC (MINIMUM BIDIM A34 ORAPPROVED EQUIVALENT
50 x 50 HWD STAKEOR STEEL PICKET1200 MIN LONG
TYPICAL SEDIMENT WEIR ELEVATIONNOT TO SCALE
0.30
SPILL THROUGHWEIR
EXISTING/ PROPOSEDFIELD INLET
EXISTING GRATE TO BE WRAPPED INNON-WOVEN FILTER CLOTH (WOVEN
SEDIMENT FENCE FABRIC TO ONLY BEUSED IN HEAVY TRAFFIC AREAS)
EXISTING OUTLET PIPE.REFER TO PLAN FOR
DETAILS
TYPICAL FIELD INLET SEDIMENT TRAPNOT TO SCALE
SEDIMENT COLLECTION PIT TO BEEXCAVATED ALL AROUND INLET.MONITOR DAILY OR AFTER HEAVYRAINFALL AND CLEAN AS REQUIRED
0.20
0.20
REMOVE SEDIMENT ANDREINSTATE TO MATCHEXISTING FOLLOWING
COMPLETION OF ALL WORKS.
ENVIROPOD BASKET TOMANUFACTURERS SPECIFICATIONS.CONTRACTOR TO ENSURE THATBASKET IS KEPT CLEAN AND FREEOF DEBRIS. BASKET TO BE CLEANEDIMMEDIATELY PRIOR TO HAND OVEROF PROJECT
NOTE:· INLET SEDIMENT TRAP TO BE PLACED ON ALL
EXISTING INLETS WITHIN 50m OF SITE· INLET SEDIMENT TRAP MAY BE OMITTED
WHERE IT CAUSES A SAFETY HAZARD, BUT ISTO BE PROVIDED PRIOR TO A RAINFALL EVENT
OVERLAND FLOW50 x 50 HWD STAKE OR STEELPICKET 1200 MIN LONGDRIVEN 600mm INTO GROUND
GEOTEXTILE FABRIC AND SL42 MESH TOAS1304. FABRIC TO BE LAPPED AT LEAST ONESEGMENT LENGTH (STAKE TO STAKE).
DISTURBED AREA
UNDISTURBED AREABACKFILL
3.0m MAX. WITH MESH
2.0m MAX. WITHOUT MESH
1m RETURNS TO BE INSTALLED AT20-30m SPACINGS ALONG ANYSEDIMENT FENCING WITHOUT
REGULAR SEDIMENT TRAPS
OVERLAND FLOW
SPILL THROUGH WEIR AT20-30m SPACINGS
NOTE:MAXIMUM 180m2 CATCHMENT TOEACH 3mX3m EXCAVATED SEDIMENTTRAP AS A TYPE 2 DEVICE
SETTLING ZONE
SEDIMENT STORAGE ZONE
0.50
11
NOMINAL PIT. SIZE TOTABLE
LIGHT DUTY (CLASS C) BOLTDOWN LID. TYPICAL
CONCRETE BASE.MINIMUM 150mm THICK
FALL
OUTLET PIPE. REFERTO PLAN FOR DETAILS
TYPICAL GRATED PIT (G.PIT) DETAILSCALE 1:20
ENVIROPOD BASKET (OR APPROVEDEQUIV.) TO MANUFACTURERSSPECIFICATIONS. ENSURE BASKET ISINSTALLED AT HEIGHT TO ENSURETHAT OUTLET PIPE IS NOT BLOCKED.BASKET TO BE INSTALLED IN ALLSTORMWATER INLET STRUCTURES.
SURFACE LEVEL
STORMWATER PIT SIZE TABLEMINIMUMDEPTH
MAXIMUMDEPTH OPTION 1 OPTION 2 MINIMUM
GRATE SIZE0 <600 450SQ 600Ø 300SQ
600 900 600SQ 900Ø 450SQ900 1200 600x900 1050Ø 600SQ
1200 2000 900SQ 1200Ø 800SQMINIMUM PIT SIZE BASED ON DEPTH. SIZE TO BE INCREASED TO ALLOW FOR
INLET AND OUTLET PIPES TO MANUFACTURERS SPECIFICATION. ALLSTRUCTURES WITHIN FOOTPATHS OR PEDESTRIAN AREAS ARE TO BE HEEL
PROOF, NON-SLIP AND BOLT DOWN.
HEADWALL TYPICAL DETAILSPRECAST CONCRETE OUTLET
NOMI
NAL D
IAME
TER
(D)
200Ø MINIMUM ROCK SCOUR PROTECTION(ROCKS TO BE HAND PACKED)C/W GEOFABRIC UNDER
APRON LENGTH 4D (2.0m MINIMUM)
FLOW
FLOW
SECTION
PLAN
15
0.40
1:100
PRECAST CONCRETE HEADWALL TOLOCAL GOVERNMENT AUTHORITY
AND MANUFACTURERS STANDARDSAND SPECIFICATIONS
GALVANISED HANDRAIL FORFALLS GREATER THAN 1.0m
PRECAST CONCRETE HEADWALLTO LOCAL GOVERNMENTAUTHORITY AND MANUFACTURERSSTANDARDS AND SPECIFICATIONS.PROVIDE GROUT AROUNDPENETRATION
NOT TO SCALE
CONTRACTOR TO PROVIDETURF LINED OPEN CHANNEL
TO DAYLIGHT AT 1:200 GRADE
AP003 NOT TO SCALE
TYPICAL BIO-RETENTION/DETENTION BASIN SECTION
BIO-RETENTION FILTER MEDIA TOBE DESIGNED IN DETAIL DESIGN
FINISHEDSURFACE LEVEL
EXISTINGSURFACE LEVEL
EARHWORKS CUTAS REQUIRED
EARHWORKS FILLAS REQUIRED
LANDSCAPING TOLANDSCAPE ARCHITECTDETAILS
PROP
ERTY
BDY
PROP
ERTY
BDY
BARCOO ROADLOT 10
RP105090
0.5MIN.
SLOTTED uPVC SUBSOIL DRAIN.DETAILS TO BE CONFIRMED IN
DETAILED DESIGN
13 MAX.
13 MAX.
13 MAX.
P002 BCIVIL DETAILS
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A 12.08.19 ORIGINAL ISSUE GP AvTSCALE 1:20
0.20 0.4 0.6 0.8 1.0
PROJECT: JOB No.:
DRAWING No.: REV.:DRAWING TITLE:
DRAWN:
DESIGN:
CHECKED:
APPROVED:
REV. DATE: AMENDMENT: BY: APP:
CLIENT:
DATUM:
SHEET SIZE:
SCALE:
COPYRIGHT: THIS DOCUMENT IS AND SHALL REMAINTHE PROPERTY OF vT CONSULTING ENGINEERS. THISDOCUMENT MAY ONLY BE USED FOR THE PURPOSEFOR WHICH IT WAS COMMISSIONED AND INACCORDANCE WITH THE TERMS OF ENGAGEMENT.UNAUTHORISED USE OF THIS DOCUMENT IN ANYFORM WHATSOEVER IS PROHIBITED. ©PL
OTTE
D: 28
.04.20
20
NOT FOR CONSTRUCTIONA: E:
PO B
ox 2
6, C
arin
a
adm
in@
vtce
.com
.au
Ph:1
300
185
737
QLD
415
2
W:v
tce.
com
.au
RESIDENTIAL DEVELOPMENT 34-38 BAYES ROAD, LOGAN RESERVE 19121LACEY
DEVELOPMENTSB 28.04.20 GENERAL AMENDMENTS SC AvT
HD HD HOUSE DRAINAGE
BULK EARTHWORKS LEVEL (BEL)BEL0.000
LEGENDEXISTING PROPERTY BOUNDARY
PROPERTY BOUNDARY
EXISTING EASEMENT BOUNDARY
EASEMENT BOUNDARY
X X X X X X X X ABANDON EXISTING SERVICE
BUILDING
EXISTING BUILDING
EXISTING CONTOUR - MAJOREXISTING CONTOUR - MINOR
1.00
EXISTING KERB AND CHANNELSW EXISTING STORMWATER DRAINAGERW EXISTING ROOFWATER DRAINAGES EXISTING SEWERW EXISTING WATER
EU EXISTING ELEC. UNDERGROUND
T EXISTING COMMUNICATIONS
N EXISTING ELEC. OVERHEAD
E EXISTING ELECTRICAL
KERB AND CHANNELSW SW STORMWATER DRAINAGE
SUBSOIL DRAINRW RW ROOFWATER DRAINAGE
S S SEWER
W W WATER
EARTHWORKS TOP OF BATTER
II II FENCE - TYPE 1
EARTHWORKS BOTTOM OF BATTERI I I SEDIMENT FENCE
RL1.234 FINISHED SURFACE LEVEL (FSL)
1.234 EXISTING SURFACE LEVEL (ESL)
28
17 27
900
2322
181312
FOOTPATH
16.68
16.07
16.58
16.33
16.03
16.5416.66
16.37
16.67 16.23
15.93
15.94
16.0316.03
15.75
15.50
15.51
16.47
16.50
16.37
15.66
15.66
15.6615.66
15.71
16.83
16.11
14.93
15.85
16.05
16.46
16.57
16.65
16.14
16.50
16.22
16.00
15.86 15.82
16.31
15.66
15.2014.95
14.45
14.96
15.09
15.37
15.83
15.13
15.16
15.32
17.05
16.94
16.7016.49
16.49
16.24
16.35
16.2616.12
16.05
15.92
15.73
15.47
15.98
15.14
15.16
15.34
15.48
13.73
11.93
16.95
16.79
13 . 0
16 . 0
13 . 2
FH
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FFL15.86 FFL15.74 FFL15.49 FFL15.49(1 - 2)
PROPOSED HOUSE
FFL15.74(3 - 4)
PROPOSED HOUSE(5 - 6)
PROPOSED HOUSE(7 - 8)
PROPOSED HOUSE(9 - 10)
PROPOSED HOUSE
SW SWSW SWSW SWSW SWSW SW SW SWSW SW SW SWSW SWSW SW
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HD HDHD
HD
SWSW
G.PIT
G.PITG.PITG.PITG.PITG.PIT G.PIT G.PIT
PROPOSED CROSSOVER TOSTD DWG IPWEAQ RS-049.TYPICAL.
ROOFWATER CONNECTION TOHYDRAULIC ENGINEERS DETAILS.TYPICAL
ROOFWATER CONNECTION TOHYDRAULIC ENGINEERS DETAILS.TYPICAL ROOFWATER CONNECTION TO
HYDRAULIC ENGINEERS DETAILS.TYPICAL
CONCRETE GRATED PIT (G.PIT) WITHHEEL PROOF, ANTI-SLIP, HEAVY DUTYCLASS D BOLT DOWN LID.
SW MANHOLE
EXISTING 525Ø STORMWATER DRAINAGE
EXISTING 375Ø STORMWATER DRAINAGE
EXISTING 425Ø STORMWATER DRAINAGE
EXISTING 525Ø STORMWATER DRAINAGE EXISTING 675Ø STORMWATER DRAINAGE
EXISTING 375Ø STORMWATER DRAINAGE
EXISTING 450Ø STORMWATER DRAINAGE EXISTING 375Ø STORMWATER DRAINAGE
EXISTING 450ØSTORMWATER DRAINAGE
EXISTING 675ØSTORMWATER DRAINAGE
EXISTING 375ØSTORMWATER DRAINAGE
150Ø HD uPVC 1:100 MIN.
100Ø HD uPVC 1:100 MIN.100Ø HD uPVC 1:100 MIN.100Ø HD uPVC 1:100 MIN.100Ø HD uPVC 1:100 MIN.100Ø HD uPVC 1:100 MIN.
300Ø HD uPVC 1:100 MIN. 300Ø HD uPVC 1:100 MIN.
225Ø HD uPVC 1:100 MIN.225Ø HD uPVC 1:100 MIN.
300Ø HD uPVC 1:100 MIN.
225Ø HD uPVC 1:100 MIN.
150Ø HD uPVC 1:100 MIN.
ROOFWATER DRAINAGE ANDINTERNAL PAVEMENT DRAINAGE TO
HYDRAULIC ENGINEERS DETAIL.TYPICAL
ROOFWATER DRAINAGE ANDINTERNAL PAVEMENT DRAINAGE TO
HYDRAULIC ENGINEERS DETAIL.TYPICAL
ROOFWATER DRAINAGE ANDINTERNAL PAVEMENT DRAINAGE TO
HYDRAULIC ENGINEERS DETAIL.TYPICAL
ROOFWATER DRAINAGE ANDINTERNAL PAVEMENT DRAINAGE TO
HYDRAULIC ENGINEERS DETAIL.TYPICAL
ROOFWATER DRAINAGE ANDINTERNAL PAVEMENT DRAINAGE TO
HYDRAULIC ENGINEERS DETAIL.TYPICAL
225Ø HD uPVC 1:100 MIN.
G.PIT G.PIT G.PIT G.PIT G.PIT G.PIT G.PIT G.PIT
AP002
BIO-RETENTION/DETENTION.BASIN BASE AREA 58m2
BIO-BASIN AREA 36m2.DETENTION BASIN VOLUME 42m3
MARANOA STREET
BARCOO DRIVE
WARREGO ROAD
BURDEKIN ROAD
10.85
12.46
13.96
15.55
16.74
12.35
14.10
12.46
14.55
15.53
16.53
16.77
13.13
12.48 12.39
15.47
11.25
13.53
12 . 0
14 . 0
15 . 0
13.2
Temp FHW
WW
WW
SW
SW
SW SW SW SW SW SW SW SW SW SW SW SW SW
300Ø HD uPVC 1:100 MIN.
PRECAST CONCRETEOUTLET HEADWALL
BARCOO ROADBA
YES
ROAD
P003 CSTORMWATER DRAINAGELAYOUT PLAN
GPAvTAvT
AS SHOWNA1AHD
A 12.08.19 ORIGINAL ISSUE GP AvT
PROJECT: JOB No.:
DRAWING No.: REV.:DRAWING TITLE:
DRAWN:
DESIGN:
CHECKED:
APPROVED:
REV. DATE: AMENDMENT: BY: APP:
CLIENT:
DATUM:
SHEET SIZE:
SCALE:
COPYRIGHT: THIS DOCUMENT IS AND SHALL REMAINTHE PROPERTY OF vT CONSULTING ENGINEERS. THISDOCUMENT MAY ONLY BE USED FOR THE PURPOSEFOR WHICH IT WAS COMMISSIONED AND INACCORDANCE WITH THE TERMS OF ENGAGEMENT.UNAUTHORISED USE OF THIS DOCUMENT IN ANYFORM WHATSOEVER IS PROHIBITED. ©PL
OTTE
D: 28
.04.20
20
NOT FOR CONSTRUCTIONA: E:
PO B
ox 2
6, C
arin
a
adm
in@
vtce
.com
.au
Ph:1
300
185
737
QLD
415
2
W:v
tce.
com
.au
RESIDENTIAL DEVELOPMENT 34-38 BAYES ROAD, LOGAN RESERVE 19121LACEY
DEVELOPMENTSSCALE 1:200
0 2 4 6 8 10
NOTES:1. REFER TO DRAWING C002 FOR TYPICAL DETAILS.
LAYOUT PLANSCALE 1:200
INSETSCALE 1:200
FOR
CONT
INUA
TION
REF
ER T
O IN
SET
FOR
CONT
INUA
TION
REF
ER T
O LA
YOUT
PLA
N
B 24.02.20 RFI RESPONSE GP AvTC 28.04.20 GENERAL AMENDMENTS SC AvT
HD HD HOUSE DRAINAGE
BULK EARTHWORKS LEVEL (BEL)BEL0.000
LEGENDEXISTING PROPERTY BOUNDARY
PROPERTY BOUNDARY
EXISTING EASEMENT BOUNDARY
EASEMENT BOUNDARY
X X X X X X X X ABANDON EXISTING SERVICE
BUILDING
EXISTING BUILDING
EXISTING CONTOUR - MAJOREXISTING CONTOUR - MINOR
1.00
EXISTING KERB AND CHANNELSW EXISTING STORMWATER DRAINAGERW EXISTING ROOFWATER DRAINAGES EXISTING SEWERW EXISTING WATER
EU EXISTING ELEC. UNDERGROUND
T EXISTING COMMUNICATIONS
N EXISTING ELEC. OVERHEAD
E EXISTING ELECTRICAL
KERB AND CHANNELSW SW STORMWATER DRAINAGE
SUBSOIL DRAINRW RW ROOFWATER DRAINAGE
S S SEWER
W W WATER
EARTHWORKS TOP OF BATTER
II II FENCE - TYPE 1
EARTHWORKS BOTTOM OF BATTERI I I SEDIMENT FENCE
RL1.234 FINISHED SURFACE LEVEL (FSL)
1.234 EXISTING SURFACE LEVEL (ESL)
28
17 27
900
2322
181312
FOOTPATH
16.68
16.07
16.58
16.33
16.03
16.5416.66
16.37
16.67 16.23
15.93
15.94
16.0316.03
15.75
15.50
15.51
16.47
16.50
16.37
15.66
15.66
15.6615.66
15.71
16.83
16.11
14.93
15.85
16.05
16.46
16.57
13 . 0
16 . 0
13 . 2
FH
V
FH
V
FH
SW
SWSW
SW
SW SW SW SW SW SW SW SW SW SW SW
SW
SW
SW
SW
SWSW
SW
SW SW SW SW SW SW SW SW SW SW
SW
SW
W
W
WW
WW
W W W W W W W W W
WW
W
W W W W W W W WW
S
S S S S S S S S S S S
S
S S S S S S S S
SS
S
S
SS
SS
SS
SS
SS
SS
SS
SS
S
S
SWSW
SW
SW
SW
SW
SW SW SW SW SW
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
FFL15.86 FFL15.74 FFL15.49 FFL15.49(1 - 2)
PROPOSED HOUSE
FFL15.74(3 - 4)
PROPOSED HOUSE(5 - 6)
PROPOSED HOUSE(7 - 8)
PROPOSED HOUSE(9 - 10)
PROPOSED HOUSE
SW SWSW SWSW SWSW SWSW SW SW SWSW SW SW SWSW SWSW SW
SW
SW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
V
V
HD HDHD
HD
SWSW
BARCOO DRIVE
BURDEKIN ROAD
MARANOA STREET
WARREGO ROAD
INTERNAL WATER SUPPLYBY HYDRAULIC ENGINEER.
TYPICAL
INTERNAL WATER SUPPLYBY HYDRAULIC ENGINEER.
TYPICAL
INTERNAL WATER SUPPLYBY HYDRAULIC ENGINEER.
TYPICAL
INTERNAL WATER SUPPLYBY HYDRAULIC ENGINEER.
TYPICAL
INTERNAL WATER SUPPLYBY HYDRAULIC ENGINEER.
TYPICAL
EXISTING 100Ø PVC-M WATER MAIN
EXISTING 150Ø DICL WATER MAIN
EXISTING 150Ø DICL WATER MAIN EXISTING 100Ø DICL WATER MAIN
EXISTING 150Ø PVC-M WATER MAIN
EXISTING FH EXISTING FHEXISTING FH
PROPOSED DN40 WATER METER TOSERVICE PROPOSED SITE TO SEQWATER STD DWG No. SEQ-WAT-1107-3
DN63 PE SERVICE, MAIN TO METER ANDCONDUIT TO SEQ WATER STD DWG No.SEQ-WAT-1107-1. COVER BENEATH ROADTO BE 600mm MIN WITH 100Ø CONDUIT.REINSTATE ROAD TO SEQ WATER STDDWG No. SEQ-WAT-1204-1 AND TRENCHRESTORATION TO IPWEAQ STD DWG NO.RS-170
W
LIVE CONNECTION TO EXISTINGWATER MAIN. TAPPING BAND ANDBALL VALVE TO SEQ WATER STDDWG No. SEQ-WAT-1107-2
P004 BWATER CONNECTIONLAYOUT PLAN
GPAvTAvT
AS SHOWNA1AHD
A 12.08.19 ORIGINAL ISSUE GP AvTSCALE 1:200
0 2 4 6 8 10
PROJECT: JOB No.:
DRAWING No.: REV.:DRAWING TITLE:
DRAWN:
DESIGN:
CHECKED:
APPROVED:
REV. DATE: AMENDMENT: BY: APP:
CLIENT:
DATUM:
SHEET SIZE:
SCALE:
COPYRIGHT: THIS DOCUMENT IS AND SHALL REMAINTHE PROPERTY OF vT CONSULTING ENGINEERS. THISDOCUMENT MAY ONLY BE USED FOR THE PURPOSEFOR WHICH IT WAS COMMISSIONED AND INACCORDANCE WITH THE TERMS OF ENGAGEMENT.UNAUTHORISED USE OF THIS DOCUMENT IN ANYFORM WHATSOEVER IS PROHIBITED. ©PL
OTTE
D: 28
.04.20
20
NOT FOR CONSTRUCTIONA: E:
PO B
ox 2
6, C
arin
a
adm
in@
vtce
.com
.au
Ph:1
300
185
737
QLD
415
2
W:v
tce.
com
.au
RESIDENTIAL DEVELOPMENT 34-38 BAYES ROAD, LOGAN RESERVE 19121LACEY
DEVELOPMENTS
NOTES:1. REFER TO DRAWING C003 FOR TYPICAL DETAILS.
LAYOUT PLANSCALE 1:200
B 28.04.20 GENERAL AMENDMENTS SC AvT
HD HD HOUSE DRAINAGE
BULK EARTHWORKS LEVEL (BEL)BEL0.000
LEGENDEXISTING PROPERTY BOUNDARY
PROPERTY BOUNDARY
EXISTING EASEMENT BOUNDARY
EASEMENT BOUNDARY
X X X X X X X X ABANDON EXISTING SERVICE
BUILDING
EXISTING BUILDING
EXISTING CONTOUR - MAJOREXISTING CONTOUR - MINOR
1.00
EXISTING KERB AND CHANNELSW EXISTING STORMWATER DRAINAGERW EXISTING ROOFWATER DRAINAGES EXISTING SEWERW EXISTING WATER
EU EXISTING ELEC. UNDERGROUND
T EXISTING COMMUNICATIONS
N EXISTING ELEC. OVERHEAD
E EXISTING ELECTRICAL
KERB AND CHANNELSW SW STORMWATER DRAINAGE
SUBSOIL DRAINRW RW ROOFWATER DRAINAGE
S S SEWER
W W WATER
EARTHWORKS TOP OF BATTER
II II FENCE - TYPE 1
EARTHWORKS BOTTOM OF BATTERI I I SEDIMENT FENCE
RL1.234 FINISHED SURFACE LEVEL (FSL)
1.234 EXISTING SURFACE LEVEL (ESL)
28
17 27
900
2322
181312
FOOTPATH
16.68
16.07
16.58
16.33
16.03
16.5416.66
16.37
16.67 16.23
15.93
15.94
16.0316.03
15.75
15.50
15.51
16.47
16.50
16.37
15.66
15.66
15.6615.66
15.71
16.83
16.11
14.93
15.85
16.05
16.46
16.57
13 . 0
16 . 0
13 . 2
FH
V
FH
V
FH
SW
SWSW
SW
SW SW SW SW SW SW SW SW SW SW SW
SW
SW
SW
SW
SWSW
SW
SW SW SW SW SW SW SW SW SW SW
SW
SW
W
W
WW
WW
W W W W W W W W W
WW
W
W W W W W W W WW
S
S S S S S S S S S S S
S
S S S S S S S S
SS
S
S
SS
SS
SS
SS
SS
SS
SS
SS
S
S
SWSW
SW
SW
SW
SW
SW SW SW SW SW
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
FFL15.86 FFL15.74 FFL15.49 FFL15.49(1 - 2)
PROPOSED HOUSE
FFL15.74(3 - 4)
PROPOSED HOUSE(5 - 6)
PROPOSED HOUSE(7 - 8)
PROPOSED HOUSE(9 - 10)
PROPOSED HOUSE
SW SWSW SWSW SWSW SWSW SW SW SWSW SW SW SWSW SWSW SW
SW
SW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
V
V
HD HDHD
HD
SWSW
BARCOO DRIVE
BURDEKIN ROAD
MARANOA STREET
WARREGO ROAD
EXISTING 150Ø PVC SEWER
EXISTING 150Ø PVC SEWER
EXISTING 150Ø PVC SEWER
EXISTING 150Ø PVC SEWER
EXISTING 150Ø PVC SEWER
EXISTING 150Ø PVC SEWER
EXISTING 150Ø PVC SEWER
PROPOSED PRIVATE SEWER MANHOLE. OWNED,OPERATED AND MAINTAINED BY BODY CORPORATE
PROPOSED 5000LSEWER PUMP STATION.
EXISTING Ø150 DICLSEWER MAIN
INTERNAL HOUSE DRAINAGEBY HYDRAULIC ENGINEER.
TYPICAL
INTERNAL HOUSE DRAINAGEBY HYDRAULIC ENGINEER.
TYPICAL
INTERNAL HOUSE DRAINAGEBY HYDRAULIC ENGINEER.
TYPICAL
INTERNAL HOUSE DRAINAGEBY HYDRAULIC ENGINEER.
TYPICAL
INTERNAL HOUSE DRAINAGEBY HYDRAULIC ENGINEER.
TYPICAL
EXISTING PE LINEDSEWER MANHOLE
PROPOSED Ø150 SEWERPROPERTY CONNECTION
PROPOSED SEWER HOUSE DRAINAGE1:100MIN
P005 CSEWER CONNECTIONLAYOUT PLAN
GPAvTAvT
AS SHOWNA1AHD
A 12.08.19 ORIGINAL ISSUE GP AvT
PROJECT: JOB No.:
DRAWING No.: REV.:DRAWING TITLE:
DRAWN:
DESIGN:
CHECKED:
APPROVED:
REV. DATE: AMENDMENT: BY: APP:
CLIENT:
DATUM:
SHEET SIZE:
SCALE:
COPYRIGHT: THIS DOCUMENT IS AND SHALL REMAINTHE PROPERTY OF vT CONSULTING ENGINEERS. THISDOCUMENT MAY ONLY BE USED FOR THE PURPOSEFOR WHICH IT WAS COMMISSIONED AND INACCORDANCE WITH THE TERMS OF ENGAGEMENT.UNAUTHORISED USE OF THIS DOCUMENT IN ANYFORM WHATSOEVER IS PROHIBITED. ©PL
OTTE
D: 28
.04.20
20
NOT FOR CONSTRUCTIONA: E:
PO B
ox 2
6, C
arin
a
adm
in@
vtce
.com
.au
Ph:1
300
185
737
QLD
415
2
W:v
tce.
com
.au
RESIDENTIAL DEVELOPMENT 34-38 BAYES ROAD, LOGAN RESERVE 19121LACEY
DEVELOPMENTSSCALE 1:200
0 2 4 6 8 10
NOTES:1. REFER TO DRAWING C003 FOR TYPICAL DETAILS.
LAYOUT PLANSCALE 1:200
B 24.02.20 RFI RESPONSE GP AvTC 28.04.20 GENERAL AMENDMENTS SC AvT