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20/04/2022
Land Suitability Report
Our Ref: Christian Youth Council
6195 Campsite
48 Kabi Road, Cootharaba
Client: Christian Youth Council
Future-Plus Environmental
4/40 Technology Drive, Warana QLD 4575
p: 07 5357 9169 e: [email protected] PO Box 1250, Buddina Q 4575
f: 07 3102 9399 www.future-plus.com.au ABN 57 626 889 094
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Page 2
FPE Ref: 6195-220404-1.0
NOTICE TO USERS OF THIS REPORT
Apart from fair dealing for the purposes of private study, research, criticism, or review as permitted under the
Copyright Act, no part of this report, its attachments or appendices may be reproduced by any process without
the written consent of Future-Plus Environmental (“FPE”). All enquiries should be directed to FPE.
We have prepared this report for the sole purposes of Christian Youth Council (“Client”) for the specific purpose
only for which it is supplied. This report is strictly limited to the Purpose and the facts and matters stated in it and
does not apply directly or indirectly and will not be used for any other application, purpose, use or matter.
In preparing this report we have made certain assumptions. We have assumed that all information and documents
provided to us by the Client or as a result of a specific request or enquiry were complete, accurate and up-to-
date. Where we have obtained information from a government register or database, we have assumed that the
information is accurate. Where an assumption has been made, we have not made any independent investigations
with respect to the matters the subject of that assumption. We are not aware of any reason why any of the
assumptions are incorrect.
This report is presented without the assumption of a duty of care to any other person (other than the Client) (“Third
Party”). The report may not contain sufficient information for the purposes of a Third Party or for other uses.
Without the prior written consent of FPE:
(a) This report may not be relied on by a Third Party; and
(b) FPE will not be liable to a Third Party for any loss, damage, liability or claim arising out of or incidental to a
Third Party publishing, using or relying on the facts, content, opinions or subject matter contained in this report.
If a Third Party uses or relies on the facts, content, opinions or subject matter contained in this report with or
without the consent of FPE, FPE disclaims all risk and the Third Party assumes all risk and releases and
indemnifies and agrees to keep indemnified FPE from any loss, damage, claim or liability arising directly or
indirectly from the use of or reliance on this report.
In this note, a reference to loss and damage includes past and prospective economic loss, loss of profits, damage
to property, injury to any person (including death) costs and expenses incurred in taking measures to prevent,
mitigate or rectify any harm, loss of opportunity, legal costs, compensation, interest and any other direct, indirect,
consequential or financial or other loss.
Signed on behalf of Date: 20 April 2022
Future-Plus Environmental
Paul Wood
Director
20 April 2022 Land Suitability Report i
CYC Campsite
48 Kabi Road, Cootharaba
Page 3
FPE Ref: 6195-220404-1.0
DOCUMENT CONTROL INFORMATION
Project Number: 6195
Project Manager: Michael Baynes
Client: Christian Youth Council
Report Title: Land Suitability Report
Project Summary: Land suitability report for the CYC Campsite
Site Address: 48 Kabi Road, Cootharaba
Document Review
Document Version Document Status Author Reviewed By Approved By
6195-220404-0.1 Draft Michael Baynes Michael Baynes Paul Wood
6195-220404-0.1 Final Michael Baynes Michael Baynes Paul Wood
Issue Approval
Destination Document Version Date Dispatched
6195-220404-0.1 Draft 6th April 2022
6195-220404-1.0 Final 20th April 2022
20 April 2022 Land Suitability Report ii
CYC Campsite
48 Kabi Road, Cootharaba
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FPE Ref: 6195-220404-1.0
TABLE OF CONTENTS
1.0 INTRODUCTION ......................................................................................................................................... 1
GENERAL .................................................................................................................................................................. 1
OBJECTIVES .............................................................................................................................................................. 1
REGULATORY REQUIREMENTS.................................................................................................................................... 1
2.0 SITE ASSESSMENT................................................................................................................................... 3
GENERAL .................................................................................................................................................................. 3
PROPERTY DETAILS ................................................................................................................................................... 3
TOPOGRAPHY ............................................................................................................................................................ 3
SITE HYDROLOGY ...................................................................................................................................................... 4
GEOLOGY ................................................................................................................................................................. 4
SUB-SURFACE CONDITIONS ........................................................................................................................................ 4
SOIL PERMEABILITY ................................................................................................................................................... 5
3.0 PROPOSED OPTIONS FOR EFFLUENT DISPOSAL ............................................................................... 6
ASSESSMENT OF SOIL AND GROUNDWATER CONDITIONS ............................................................................................. 6
SYSTEM SELECTION................................................................................................................................................... 6
HYDRAULIC LOADING ................................................................................................................................................. 6
APPROVAL PROCESS ................................................................................................................................................. 7
TREATMENT SYSTEM ................................................................................................................................................. 7
ADDITIONAL DESIGN CONSIDERATIONS ....................................................................................................................... 7
4.0 LAND APPLICATION SYSTEM – EFFLUENT DISPOSAL ....................................................................... 9
DISPOSAL METHOD.................................................................................................................................................... 9
IRRIGATION SYSTEM DESIGN ...................................................................................................................................... 9
SETBACK DISTANCES ............................................................................................................................................... 10
STORMWATER DRAINAGE ......................................................................................................................................... 11
5.0 CONCLUSION .......................................................................................................................................... 12
LIST OF FIGURES
Figure 1. Site Locality Plan. Source: Qld Globe 2022 ...................................................................................... 3
LIST OF TABLES
Table 1. Geology of the Subject Site ................................................................................................................. 4
Table 2. Percolation Test Results...................................................................................................................... 5
20 April 2022 Land Suitability Report iii
CYC Campsite
48 Kabi Road, Cootharaba
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FPE Ref: 6195-220404-1.0
Table 3. Quality Criteria for Advanced Secondary Treated Effluent .............................................................. 6
Table 4: Calculated Hydraulic Wastewater Flows ............................................................................................ 7
Table 4. Design Irrigation Rate for Application Systems ................................................................................ 9
Table 5. Minimum Required Irrigation Area ...................................................................................................... 9
Table 6. Recommended Setback Distances for Secondary and Advanced Secondary Effluent ............... 10
LIST OF APPENDICES
Appendix A. Site Layout Plan ........................................................................................................................... A
Appendix B. Borehole Location Plan ............................................................................................................... B
Appendix C. Soil Profile Logs........................................................................................................................... C
Appendix D. Standard Drawings of Typical Irrigation Systems .................................................................... D
Appendix E. Irrigation Area Layout Plan ......................................................................................................... E
20 April 2022 Land Suitability Report iv
CYC Campsite
48 Kabi Road, Cootharaba
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FPE Ref: 6195-220404-1.0
1.0 INTRODUCTION
GENERAL
Future-Plus Environmental (FPE) have been engaged to carry out a land suitability assessment for onsite
wastewater treatment and effluent disposal with respect to a proposed campsite on land described as Lot
650 on M37380, Lot 394 on M371117 and Lot 7 on RP216403 at 48 Kabi Road, Cootharaba.
The applicant seeks to develop the existing allotments into a campsite. A concept layout plan has been
prepared by Elevation Architecture and has been included as Appendix A.
Lot 394 currently consists of an existing golf course and the associated clubhouse. Lot 7 currently contains
two free standing structures (maintenance sheds) and Lot 650 does not have any infrastructure. It is
understood that the existing clubhouse will be upgraded during the development process, while no works
are proposed for the existing maintenance sheds.
The site for the proposed development in not currently serviced by reticulated sewer network, therefore
the site is to be serviced via an on-site wastewater treatment and effluent disposal facility.
OBJECTIVES
▪ To assess the suitability of the subject site for on-site wastewater treatment and disposal to
be undertaken in a sustainable manner, taking into account the climatic, topographical,
edaphic, and geo-hydrological characteristics prevalent on the sites;
▪ Identify any environmentally sensitive areas likely to be affected by wastewater treatment and
disposal activities;
▪ Identify the level of treatment necessary and method of disposal considered most suitable for
the site; and
▪ Identify and assess any potentially significant impacts on human health and the natural
environment that may occur as a result of wastewater treatment and disposal options having
regard to relevant legislative requirements.
REGULATORY REQUIREMENTS
A number of legislative requirements relate to on-site wastewater treatment and disposal systems under
Queensland legislation, along with various other standards and guidelines that may place constraints on
the suitability of the site for on-site wastewater disposal. Those relevant to the proposed development
include:
▪ Planning Act 2016;
20 April 2022 Land Suitability Report 1
CYC Campsite
48 Kabi Road, Cootharaba
Page 7
FPE Ref: 6195-220404-1.0
▪ Environmental Protection Act 1994;
▪ Environmental Protection (Water) Policy 2019;
▪ Plumbing and Drainage Act 2018;
▪ Standard Plumbing and Drainage Regulation 2003;
▪ AS/NZS 1547:2012 On-site domestic wastewater management;
▪ Queensland Plumbing and Wastewater Code 2019; and
▪ Relevant local Council planning scheme and guidelines.
20 April 2022 Land Suitability Report 2
CYC Campsite
48 Kabi Road, Cootharaba
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FPE Ref: 6195-220404-1.0
2.0 SITE ASSESSMENT
GENERAL
The assessments and recommendations contained in this Report are based on the site investigation
carried out by Future-Plus Environmental on the 7th March 2022. A geotechnical investigation and
permeability tests were carried out within the development area on the 23rd March 2022.
PROPERTY DETAILS
The proposed works are located within the suburb of Cootharaba. The allotments subject to assessment
in this report are described as Lot 650 on M37380, Lot 394 on M371117 and Lot 7 on RP216403 as
indicated on the Site Locality Plan in Figure 1 below:
Figure 1. Site Locality Plan. Source: Qld Globe 2022
TOPOGRAPHY
The proposed area of development (cleared areas mostly within Lot 650 and Lot 394) have gentle
undulating topography with the central portion of the site sloping towards a central drainage line, which
20 April 2022 Land Suitability Report 3
CYC Campsite
48 Kabi Road, Cootharaba
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FPE Ref: 6195-220404-1.0
flows to the east, into a dam. The northern portion of the site drains in a northerly direction towards a large
dam, with the southern portion of the site draining towards the south easter corner of lot 394.
Slope typically range from 1-15% for the majority of site.
SITE HYDROLOGY
It is likely that the majority of rainfall on the site is absorbed into the soil. However, during extended periods
of heavy rainfall, it is anticipated that excess rainfall not adsorbed into the soil profile will move to the
lower areas of topographical relief via sheet flow. Excess rainfall from the northern portion of the allotment
would likely migrate to the dam located within the northern portion of Lot 650. While the central portion of
the site would drain towards the central drainage line, into the central dam, before flowing into the eastern
portion of lot 394. Excess rainfall from the southern portion of the site will like flow into the eastern portion
of lot 394.
GEOLOGY
The geology for the site and surrounding area is identified as arenite-mudstone, with Stratified unit
(including volcanic and metamorphic).
SUB-SURFACE CONDITIONS
A preliminary geotechnical investigation for effluent disposal assessment was carried out within the
subject development area on the 23rd March 2022. The investigation was carried out in accordance with
the procedures outlined in AS1547:2012. A total of 4 boreholes were advanced across the site using a
4WD mounted Auger. The results of the geotechnical assessment are provided in Table 1 below.
The Borehole locations are shown in Appendix B of this report. A copy of the soil profile logs has been
included as Appendix C.
The soil profile across the proposed treated effluent irrigation areas were relatively uniform consisting of
moderately/massively structured Silty Clay (Category 4/5) underlain by massively structured Silty Clay
(Category 6).
Table 1. Geology of the Subject Site
Bore Hole No. Soil Category
Category 4 (0.0 to 0.3m)
1 Category 6 (0.3 to 2.4m)
Category 5 (2.4 to 3.0)
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48 Kabi Road, Cootharaba
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FPE Ref: 6195-220404-1.0
Bore Hole No. Soil Category
Category 4 (0.0 to 0.3m)
2
Category 6 (0.3 to 3.0m)
Category 5 (0.0 to 0.3m)
3
Category 6 (0.3 to 3.0m)
Category 5 (0.0 to 1.7m)
4
Category 6 (1.7 to 3.0m)
SOIL PERMEABILITY
In addition to the soil borehole logs, two permeability tests were carried out using a constant head
permeameter test to determine the actual permeability of the site soils. The recorded KSAT value is
summarised in Table 2 below and the respective locations of each permeability test are shown on the
borehole plan in Appendix B. The permeability test results indicate that the site soils generally comprise
of a moderately structured Light Clay (Category 5) of low to moderate permeability at Borehole 1 and a
massively structured medium to heavy Clay (Category 6) of low permeability at Borehole 3.
Table 2. Percolation Test Results
Percolation Permeability (Ksat) –
Location Soil Category
Tests m/d
1 Borehole 1 Category 4/6 0.0699
2 Borehole 3 Category 5/6 0.0138
During the site investigations, no permanent water table or seepage/perched groundwater was
encountered within the boreholes, however moist soil conditions were noted in all four boreholes.
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48 Kabi Road, Cootharaba
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FPE Ref: 6195-220404-1.0
3.0 PROPOSED OPTIONS FOR EFFLUENT DISPOSAL
ASSESSMENT OF SOIL AND GROUNDWATER CONDITIONS
The soil, groundwater conditions, and percolation tests results at the site indicate that the site is suitable
for on-site sewage. Groundwater or seepage was not observed between Natural Surface Level (NSL) to
3.0 metres depth, at the time of inspection. In terms of on-site wastewater disposal, the soils must be free
from the potential migration of effluent volumes to the regional or local water table.
It is therefore noted that adequate vertical separation distances will be available for the subject allotment
for on-site wastewater disposal to occur in accordance with the Queensland Plumbing and Wastewater
Code.
SYSTEM SELECTION
Based on the geotechnical characteristics at the site, it is anticipated that an on-site sewage treatment
system can be designed for the proposed development. All wastewater generated would require treatment
to a minimum advanced secondary standard.
Typical quality criteria for advanced secondary treated effluent nominated in the AS1546.3 are
summarised in Table 3.
Table 3. Quality Criteria for Advanced Secondary Treated Effluent
Advanced Secondary
Parameter Units Treatment
Acceptable Limit
Suspended Solids mg/L 10
BOD5 mg/L 10
Thermotolerant Coliforms cfu/100mL 10
HYDRAULIC LOADING
An indicative hydraulic loading has been calculated based on conceptual plan for the development which
includes:
▪ Overnight population of 300 campers; and
▪ Overnight population of 20 staff members.
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FPE Ref: 6195-220404-1.0
The hydraulic loading for the proposed development has been estimated using Table H4 of AS1547:2012.
This Guideline provides the most accurate assessment for flow rates from a campsite like this, and is
based on the use of on-site roof water and dam water as the primary potable water sources.
Indicative hydraulic loading based on this Guideline and type of the development activity has been
adopted to calculate the average daily sewage flows resulting from the proposed development and is
detailed in Table 4 below:
Table 4: Calculated Hydraulic Wastewater Flows
Sewage Flows per Table Equivalent
Proposed Total Sewage
Type H4 – AS1547:2012 Population (EP) -
Population Flows (L/day)
(L/day/person) 200L
Campers 300 100 30,000 150
Staff Members 20 100 2,000 10
Total Daily Sewage Flows and Equivalent Population 32,000 L/day 160
Table 4 above shows that a total daily sewage flow calculated for the project of 32,000 L/day (160
Equivalent Persons) will be generated as a result of the proposed development.
APPROVAL PROCESS
Based on the estimated hydraulic loading calculated in Section 3.3 above, the proposed development will
trigger the need to obtain an Environmentally Relevant Activity (ERA 63) approval from Department of
Environment and Science due to the sites daily wastewater loading exceeding 21 equivariant persons.
The ERA 63 application will be undertaken during the Building Approval (BA) phase of the development.
TREATMENT SYSTEM
Treatment of wastewater to a minimum of advanced secondary effluent quality in accordance with the
Queensland Plumbing and Wastewater Code may be achieved by the installation of either an aerobic
wastewater treatment system or biological sand filtration system.
ADDITIONAL DESIGN CONSIDERATIONS
A number of other design considerations should be made in relation to the following key elements
associated with this type of development.
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48 Kabi Road, Cootharaba
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FPE Ref: 6195-220404-1.0
3.6.1 Grease Trap/s
The installation of a suitably sized grease trap/s should be considered given the nature of the wastewater
associated with the likely kitchen waste / blackwater to be generated by the development. The grease
trap should then be adopted as part of the operation and maintenance of the facility and require regular
inspection, service and maintenance.
3.6.2 Peak Flows and Low Flows
The selected wastewater treatment plant must be able to cope with periods of sustained high or peak
loads and also periods of very low influent. During these times, appropriate flow balancing may be
necessary in order to buffer against such extreme variable conditions.
3.6.3 Pump Station/s
Due to the site topography and positioning of the proposed development (as per Appendix A), one or
more pump stations will be required to distribute raw effluent to the proposed sewerage treatment plant
(estimated to be positioned in the southern portion of Lot 650 M37380 (subject to change)).
3.6.4 Alarms and Early Warning Systems
The installation of early warning systems into the proposed development sewerage infrastructure is vital.
It is recommended that a high level and failure alarms with battery backup are considered as part of the
overall design.
3.6.5 Service and Maintenance
The service and maintenance provider must attend and complete the required service and maintenance
of the sewerage treatment plant on a minimum 3 monthly basis.
20 April 2022 Land Suitability Report 8
CYC Campsite
48 Kabi Road, Cootharaba
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FPE Ref: 6195-220404-1.0
4.0 LAND APPLICATION SYSTEM – EFFLUENT DISPOSAL
DISPOSAL METHOD
On the basis of the above assessment, a number of options are available for the disposal of advanced
secondary treated wastewater on the proposed site. Due to the presence of poorly draining subsoils,
conventional absorption trench or ETA (evapo-transpiration absorption) systems are not considered the
most appropriate method for disposal of wastewater on the proposed allotment.
In this case, the preferred method of disposal is a surface irrigation system.
IRRIGATION SYSTEM DESIGN
The disposal of effluent treated to an advanced secondary standard, may be achieved via surface
irrigation system. Standard drawings of typical surface irrigation, is provided as Appendix D of this report.
The design method used for sizing of the surface irrigation system can be calculated using the Design
Irrigation Rate (DIR) calculation as set out in Table M1 of AS1547:2012.
From Table M1 of AS1547:2012, the following Design Irrigation Rate’s (DIR) have been adopted for the
proposed development.
Table 5. Design Irrigation Rate for Application Systems
AS1547:2012 Soil Category Design Irrigation Rate
Soil Category 6 2mm/day
Based on a hydraulic loading of 32,000L/day, as specified in section 3.3 of this report, the minimum area
required for disposal using an irrigation system has been illustrated below:
Table 6. Minimum Required Irrigation Area
Irrigation Area as
AS1547:2012 Soil Determined by
Category Table M1 of
AS1547:2012
Soil Category 6 16,000m2
All irrigation piping is to be installed to a minimum depth of 150-250mm below the ground level and turfed.
Where slopes exceed 10% and surface irrigation is adopted the disposal area will need to be terraced or
20 April 2022 Land Suitability Report 9
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48 Kabi Road, Cootharaba
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FPE Ref: 6195-220404-1.0
bunded. The disposal area should also be planted with water tolerant turf or shrubs to maximise nutrient
uptake and transpiration and reduce erosion potential.
Adequate area is considered to be available on the proposed allotments to accommodate a suitable
irrigation system allowing for relevant setback requirements. The required setback distances as
nominated in the Queensland Plumbing and Wastewater Code have been summarised in Table 6 of this
report.
It has been assumed that the irrigation area above the Q100 flood level. However, if effluent irrigation is
to occur below the Q100 flood line, additional precautionary measures are to be considered, such as
raised garden beds and higher standards of treatment should be considered.
It is a standard requirement to have a reserve area set aside within the allotments in the event that
problems occur with the operational effluent disposal area. The size of the allotments suggest that there
will be sufficient space for a 100% reserve area on the site. An indicative Irrigation Area Layout Plan is
shown in Appendix E.
SETBACK DISTANCES
The setback distances from the effluent disposal area shall comply with the Queensland Plumbing and
Wastewater Code which is summarised below:
Table 7. Recommended Setback Distances for Secondary and Advanced Secondary Effluent
Feature Recommended Separation Distance
Footings or Buildings Boundaries of land application areas should be positioned at
least 2.0m down slope or 4.0m up slope from the footing or
where the site is flat, 2.0m from any point of the building footing
Property boundaries, pedestrian paths and Boundaries of land application areas should be positioned at
walkways, recreation areas least 2.0m down slope, or 4.0m up slope or where the site is flat,
2.0m from any point
Retaining wall footing Boundaries of land application areas should be positioned at
least 2.0m down slope, or 4.0m up slope from the retaining wall
footing or where the site is flat, 2.0m from any point of the
building footing
In ground swimming pool Boundaries of land application areas should be positioned at
least 6.0m down slope, or 6.0m up slope from the pool or where
the site is flat, 6.0m from any point
20 April 2022 Land Suitability Report 10
CYC Campsite
48 Kabi Road, Cootharaba
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FPE Ref: 6195-220404-1.0
Feature Recommended Separation Distance
In ground potable water tank 6m from the boundary of the land application area
Top bank of a permanent watercourse; Top 10m for advanced secondary
bank of intermittent watercourse; Top bank
of a lake; Top water level of a surface water
source used for agriculture, aquaculture or
stock purposes; Easement boundary of
unlined open stormwater drainage channel
or drain
Bore or a dam used or likely to be used for 10m for advanced secondary
human and or domestic consumption
Unsaturated soil depth to a permanent 0.3m (vertical) for advanced secondary
water table
Note: Surface spray irrigation system must be located at least 10m from any habitable area
STORMWATER DRAINAGE
Issues relating to surface flows may become prevalent within the disposal areas during extended periods
of rainfall. Accordingly, it is recommended that a cut-off drain or diversion drain/mound is constructed
upslope of the disposal areas to collect and divert any surface/subsurface waters away from the disposal
area.
All stormwater runoff from the roof of buildings and/or pavement areas associated with the development
on the site should not be discharged in a concentrated form onto the disposal areas or neighbouring
properties.
20 April 2022 Land Suitability Report 11
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48 Kabi Road, Cootharaba
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FPE Ref: 6195-220404-1.0
5.0 CONCLUSION
This report was conducted to assess the suitability of on-site wastewater treatment and effluent disposal
for the proposed development of a campsite.
On the basis of preliminary geo-technical investigations conducted on-site, the proposed development
site is considered suitable for the on-site disposal of wastewater. All wastewater generated is to be treated
to a minimum advanced secondary level.
The allotment is capable of supporting an appropriately sized wastewater disposal area in accordance
with the relevant setback distances. Details of the wastewater treatment and land application system are
summarised below.
Onsite Wastewater Treatment & Summary of Design Measures
Treatment Standard: Advanced Secondary
Land Application System: Surface Irrigation System
Land Application Area: 16,000m2 irrigation area
In accordance with those contained within the Queensland Plumbing and
Setback distances:
Wastewater Code
The proposed development will trigger the need to obtain an
Environmentally Relevant Activity (ERA 63) approval from Department of
System Recommendations:
Environment and Science due to sites daily wastewater loading exceeding
21 equivariant persons.
20 April 2022 Land Suitability Report 12
CYC Campsite
48 Kabi Road, Cootharaba
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FPE Ref: 6195-220404-1.0
Appendix A.
Site Layout Plan
20 April 2022 Land Suitability Report A
CYC Campsite
48 Kabi Road, Cootharaba
Page 19
903 747
90° 0' 0"
new buildings where Outdoor Sleeping
existing clubhouse private outlook
currently resides Dining
180° 0' 0"
336 252
RECEPTION/ Kit. Deck VILLAGE 1 private outlook
COMMUNAL Dining Dining
GATHERING Rec.
Deck Outdoor
Staff Sleeping
VILLAGE 3
serv
existing new internal ice s
pine
carparking roadway/walkway
retained
Staff Accom.
existing internal existing internal Dining
Staff Accom.
roadways retained roadway
Sleeping VILLAGE 2
Outdoor
333 436
90° 21' 0" Staff Accom. private outlook
existing maintenace
sheds retained
180° 21' 0"
236 825
Revision Project Architect Stage Project No.
Site Plan - Initial Layout
01 Initial Masterplan Site Plan 8/02/2022 CYC Noosa Campsite GA MASTERPLAN 1302-01
02 Updated Masterplan Site 16/02/2022 48 Kabi Road Cootharaba QLD
Client
Christian Youth Council
Drawn
CG
Status
PRELIMINARY (NOT FOR CONSTRUCTION)
Scale
1:2000 at A3
A-SD-01.06 02
Revision
(07) 3251 6900 [email protected] Elevation Architecture Pty Ltd ACN 606 170 807 © Copyright reserved this document is and shall remain the property of Elevation Architecture. Unauthorised use of this document in any form whatsoever is prohibited. All information to be printed in colour. Figured dimensions take precedence over scale dimensions. Contractors must verify all dimensions on site before commencing any work or making shop drawings. P:\Data 1\1302-01 CYC Noosa Campsite\5.1 Sketch Design\5.1.2 ArchiCAD\1302-01_Master MP 24.pln
Page 20
FPE Ref: 6195-220404-1.0
Appendix B.
Borehole Location Plan
20 April 2022 Land Suitability Report B
CYC Campsite
48 Kabi Road, Cootharaba
Page 21
152.959277 152.961075 152.962874 152.964673 152.966471
M37150 RP28724
-26.272748
-26.272748
BH1 + PERC M37380
-26.274547
-26.274547
!
<
BH4
!
<
!
<
!
<
BH2
-26.276346
-26.276346
BH3 + PERC
-26.278144
-26.278144
M371117
-26.279943
-26.279943
RP216403
-26.281742
-26.281742
MCH1472
RP867841
RP212316
SERVICE LAYER CREDITS: © THE STATE OF QUEENSLAND, 2017. INCLUDES MATERIAL © PLANET LABS NETHERLANDS B.V. 2017, REPRODUCED UNDER LICENCE FROM PLANET AND GEOPLEX, ALL RIGHTS RESERVED.
LANDSAT DATA AVAILABLE FROM THE U.S. GEOLOGICAL SURVEY. DATA ACQUIRED UNDER THE SPATIAL IMAGERY SUBSCRIPTION PLAN (SISP) AND QSAT INITIATIVE.
152.959277 152.961075 152.962874 152.964673 152.966471
TITLE: Borehol e Loca ti on Pl a n 75 37.5 0 75 Meters
Legend
PROJECT: CYC Noos a Ca mps i te
Envi ronmenta l Property BoundariesPotential
PROJECT ID: 6195 As s es s ment
CREATED BY: SJB Land Application Area
ADDRESS: 48 Ka bi Roa d, Cootha ra ba
LAST MODIFIED: SJB - 23/03/2022
CLIENT: El eva ti on Archi tecture !
< Boreholes Coordinate System: GDA2020
VERSION: 1 Datum: GDA2020
DOCUMENT PATH: P:\COMMON\JOBS & PROJECTS\2021 - 2022\0122 - 0622\6195 CYC NOOSA CAMPSITE ENVIRO ASSESSMENT\MAPPING\6195-220323-0.1 BOREHOLE LOCATION PLAN.MXD
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FPE Ref: 6195-220404-1.0
Appendix C.
Soil Profile Logs
20 April 2022 Land Suitability Report C
CYC Campsite
48 Kabi Road, Cootharaba
Page 23
Australian Soil Investigations LOG SECTIONS Ref No. 220104
Client: Future Plus Environmental
Location: (Lot 650 on M37380) 59 Kabi Road, Cootharaba
Date: 23/3/2022
Depth TEST SITE No 1 P Depth TEST SITE No 2 P
100 Silty Clay (CL) 100 Silty Clay (CL)
200 light to medium clay., dark 200 Light to med clay, dark
300 brown, roots, moist, moderate, 300 brown, roots, moist, moderate,
(Cat 4) (Cat 4)
400 Silty Clay (CH) 400 Silty Clay (CH)
500 medium to heavy clay., brown 500 medium to heavy clay., brown
600 orange, moist, massive, 600 orange mottled red grey, moist,
700 (Cat 6) 700 massive, (Cat 6)
800 800
900 900
1000 KSAT=0.0699 1000
1100 1100
1200 1200
1300 1300
1400 Silty Clay (CH) 1400
1500 medium to heavy clay., pale 1500 Silty Clay (CH)
1600 orange mottled pale grey, 1600 medium to heavy clay., pale red
1700 moist, massive, (Cat 6) 1700 mottled pale grey, moist,
1800 1800 massive (Cat 6)
1900 1900
2000 2000
2100 2100
2200 2200
2300 2300
2400 2400
2500 Sandy Clay (CH) 2500
2600 medium to heavy clay., pale 2600
2700 orange mottled pale grey, with 2700
2800 fine to coarse grained sand, 2800
2900 moist, massive, (Cat 5) 2900
3000 End 3000 End
3100 3100
Depth = mm below ground level.
P = blows per 100mm penetration with an approved 9kg penetrometer.
Notation such as (SP) refers to the soil description to Table A1 AS1726 ‘Guide to the description
identification and classification of soils’.
Solid lines represent sharp interface between different soil types. Dotted lines represent
gradation form one soil type to another.
Abbreviations used
UTP - unable to penetrate, Bec. – becoming, N.S.L. – Natural Surface Level
Med. – medium, MW - Moderately weathered
EW - extremely weathered, Plast. - Plasticity
No recovery means unable to extract samples from the base of the bore hole because the soil
will not bind in the auger head.
The colour of the soil is often abbreviated, for example Gy = grey Or = orange.
Page 24
Australian Soil Investigations LOG SECTIONS Ref No. 2200104 Client: Future Plus Environmental Location: (Lot 650 on M37380) 59 Kabi Road, Cootharaba Date: 23/3/2022 Depth TEST SITE No 3 P_| Depth TEST SITE No 4 P 100 Silty Clay (CH) 100 Silty Clay (CH) Light to medium clay., dark medium to heavy clay., brown Brown, traces of fine grained | | ss] st moist, massive, (Cat5) 200 gravel, moist, massive, (Cat 5) 200 Silty Clay (CH) medium to heavy clay., brown 300 | 300 orange, traces of fine grained 400 Silty Clay (CH) 400 gravel, moist, massive, 500 medium to heavy clay., brown 500 (Cat 5) 600 orange, moist, massive, 600 700 (Cat 6) 700 800 KSAT 0.0138 800 900 900 1000 1000 1100 | 1100 1200 Silty Clay (CH) 1200 1300 medium to heavy clay., orange 1300 1400 mottled red, moist, massive, 1400 1500 (Cat 6) 1500 1600 1600 1700 1700 | 1800 1800 Silty Clay (CH) 1900 1900 medium to heavy clay., red 2000 2000 mottled grey pale orange, moist 2100 2100 massive (Cat 6) 2200 2200 2300 Silty Clay (CH) 2300 2400 | medium to heavy clay., pale red 2400 | 2500 mottled pale grey, moist, 2500 Silty Clay (CH) 2600 massive, (Cat 6) 2600 | medium to heavy clay., pale red 2700 2700 mottled pale grey, moist, 2800 2800 massive, (Cat 6) 2900 2900 3000 End 3000 End 3100 3100 Depth = mm below ground level. P = blows per 100mm penetration with an approved 9kg penetrometer. Notation such as (SP) refers to the soil description to Table A1 AS1726 ‘Guide to the description identification and classification of soils’. Solid lines represent sharp interface between different soil types. Dotted lines represent gradation form one soil type to another. Abbreviations used UTP - unable to penetrate, Bec. — becoming, N.S.L. — Natural Surface Level Med. — medium, MW - Moderately weathered EW - extremely weathered, Plast. - Plasticity No recovery means unable to extract samples from the base of the bore hole because the soil will not bind in the auger head. The colour of the soil is often abbreviated, for example Gy = grey Or = orange.
Page 25
FPE Ref: 6195-220404-1.0
Appendix D.
Standard Drawings of Typical Irrigation Systems
20 April 2022 Land Suitability Report D
CYC Campsite
48 Kabi Road, Cootharaba
Page 26
Low plume (<500mm),
Distribution laterals with above ground
Installation Notes:
large / heavy droplet dome Max spacing
sprinkler with max spray 4000mm. sprinkler heads.
diameter of <2000mm. 1. This drawing must be read in conjunction with the corresponding
Minimum of 150mm cover material. Future-Plus Environmental report.
2. All work must comply with AS/NZ 1547, Queensland Plumbing and
N.S.L Wastewater Code, Standard Plumbing and Drainage Regulation 2003,
Plumbing and Drainage Act 2002 and local government guidelines.
150mm min
3. There is to be sufficient fall from the existing / proposed facilities to the
treatment plant to enable sanitary drains to gravity feed to the connection
point.
4. Delivery pipe should be lilac stripe 25mm or similar polypipe and
should be buried to a minimum depth of 150mm in good quality natural or
imported topsoil.
5. A filter is to be installed on the delivery pipe to prevent clogging.
6. A check valve is to be installed on the delivery pipe.
7. A distribution valve is to be installed (upslope of the irrigation area) to
For clay soils, the irrigation area is to be Irrigation area is to be planted with provide even distribution to the irrigation area(s) and to the laterals.
scarified and treated with 1kg/m2 of non-intrusive, water-tolerant trees, shrubs, 8. Any depressions within the irrigation area are to be filled with soil of the
gypsum. groundcovers and / or turf to maximise same category as Horizon A.
nutrient uptake and evapotranspiration.
9. Laterals must be laid parallel with the natural contours of the land.
10. Control valves are to be placed on each sprinkler to ensure even
distribution.
11. Sprinklers should be spaced no more than 4000mm apart and no less
Diversion Drain /
Mound
than 2000mm from the irrigation area boundary.
12. Irrigation areas should be ripped to a minimum depth of 400mm
Low plume (<500mm),
where possible.
Cut Off Drain
large / heavy droplet dome 13. A diversion drain / mound is to be constructed upslope of the irrigation
sprinkler with max spray area.
diameter of <2000mm. 14. A retention mound is to be constructed downslope of the irrigation
area.
15. All stormwater is to be diverted away from the proposed irrigation
area.
16. If applicable, any existing sewage treatment plant(s) and effluent
Sloping Site - greater than 1:10 disposal system is to be decommissioned.
Where slope exceeds 10%, advice is to be sought from FPE prior to installation. 17. Where not already established, the irrigation area is to be planted with
non-intrusive vegetation that is tolerant to wet conditions and has a high
evapotranspiration capacity. Seek advice from your local nursery.
18. Where not already established, turf or mulch is to be applied to the
STANDARD DRAWING irrigation area.
Surface Spray Irrigation System 19. The boundary of the irrigation area should be clearly delineated (e.g.
through planting) to deter human and animal access.
20. All vehicles and hooved animals are to be kept off the irrigation area.
21. A minimum of two warning signs should be placed within each
Not to Scale. irrigation area with wording such as ‘Recycled Water – Avoid Contact –
FPE Ref: WW02
Figure measurements to take precedence over scale DO NOT DRINK’.
measurements.
Page 27
FPE Ref: 6195-220404-1.0
Appendix E.
Irrigation Area Layout Plan
20 April 2022 Land Suitability Report E
CYC Campsite
48 Kabi Road, Cootharaba
Page 28
152.956532 152.958330 152.960129 152.961928 152.963726 152.965525 152.967323
MCH838
¯
RP28724
M37380
-26.274697
-26.274697
RP229649
-26.276496
-26.276496
M371117
-26.278295
-26.278295
RP216403
-26.280093
SERVICE LAYER CREDITS: INCLUDES MATERIAL © STATE OF QUEENSLAND (DEPARTMENT OF RESOURCES); © COMMONWEALTH OF AUSTRALIA (GEOSCIENCE AUSTRALIA), 2021.
152.956532 152.958330 152.960129 152.961928 152.963726 152.965525 152.967323
TITLE: Irri gati on Area Layout Pl an Legend 75 37.5 0 75 Meters
PROJECT: CYC Noos a Camps i te Property Boundaries
Envi ronmental As s es s ment
PROJECT ID: 6195 Proposed Land Application Area (1.6 ha)
CREATED BY: ST ADDRESS: 48 Kabi Rd, Cootharaba
LAST MODIFIED: ST - 6/04/2022 Proposed Sewerage Treatment Plant
CLIENT: El evati on Archi tecture
COORDINATE SYSTEM: GDA2020
VERSION: 1 DATUM: GDA2020
DOCUMENT PATH: P:\COMMON\JOBS & PROJECTS\2021 - 2022\0122 - 0622\6195 CYC NOOSA CAMPSITE ENVIRO ASSESSMENT\MAPPING\6195-220404-0.1 IRRIGATION AREA LAYOUT PLAN.MXD