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notice of an application for planning permit

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2. ZS 99 09 Sa Sis Sn Sak RE 5 POOR ROO ROCCO CRO gt 8 A amp UPSLOPE STORMWATER 87 CUT OFF DRAIN AE DISCHARGE AWAY FROM 50 THICK LEN 4 EG LOAMY TOPSOIL LAYER A12 GRADE Piece a FABRIC lt lt p 100mm MIN THICK FOR PRIMARY TREATED EFFLUENT X 150mm MIN THICK FOR SECONDARY TREATED EFFLUENT t A12 GRADE SELF SUPPORTING GEOTEXTILE FABRIC ARCH S NOTES EVAPOTRANSPIRATION ABSORPTION BEDS amp WICK TRENCH amp BEDS WICK TRENCH amp BED 1 MAXIMUM INDIVIDUAL TRENCH LENGTH 30m USE SEVERAL TRENCHES IN PARALLEL PRIMARY OR SECONDARY TREATED WASTEWATER 1 10 TO PROVIDE MINIMUM REQUIRED LENGTH NOTES 2 MINIMUM SPACING BETWEEN TRENCH WALLS 1 0m 1 THE DETAILS INDICATE ONLY SEVERAL POSSIBLE 3 MINIMUM OFFSET FROM TRENCH WALL TO WASTEWATER ENVELOPE BOUNDARY 1 0m ALTERNATIVES CONSULT REFERENCE DOCUMENTATION 4 BEDS TO BE FLAT CONTOUR AS REQUIRED FOR FURTHER INFORMATION 5 PROVIDE PLUMBING FITTINGS AND PIPES OF SUFFICIENT SIZE TO ENSURE PEAK 2 MINIMISE DISTURBANCE TO EXISTING VEGETATION DURING FLOWS ARE CATERED FOR AND EVENL Y DISTRIBUTED THROUGHOUT THE EFFLUENT INSTALLATION OF EFFLUENT DISPOSAL FIELOS FIELD 3 RESTRICT ACCESS TO EFFLUENT DISPOSAL FIELD BY HEAVY 6 PROMOTE
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4. i 184 2 TP859247 h 859247 3 TP650247 4 659247 44 Legend 4 119003 je 119003 1 119003 Refer to page 2 for legend Jj details mae 25 2 TP200388 TP119003 6 119003 j 4 wd 4 2 LP13012 ds Disclaimer This map is a snapshot generated from Victorian Government data This material may be of assistance to you but the State of Victoria does not guarantee that the publication is M S 1 5 00 without flaw of any kind or is wholly appropriate for your particular purposes and therefore disclaims all liability for error loss or damage which may arise from reliance upon it All persons ap cale 1 5 accessing this information should make appropriate enquiries to assess the currency of the data GD A Generated at http nremap sc nre vic gov au MapShare v2 Produced on Tue Aug 18 14 50 53 EST 2015 NUT TERENON victoria Map Server nremap nre vic gov au Map Service wsg waterresource v4 Page 1 of 2 Department of Sustainability and Environment Map created Tue Aug 18 14 50 49 EST 2015 Water Manning e VATER Highway RAILWAY Arga uQeect to Township areas Sec Vi aterc Orb es mca ALL wea A Morgrores loca u p Kx Pu dM 27 WATER BODIES Fami powers AND CONTOURS C PROPERTY Y PARCEL Proposed
5. and for the purposes of Section 32 of the Sale of Land Act 1882 pursuant to written agreement The information is only at the Hma and in the ferm obtained from the LANDATA Syman The State of Victoria accepts responsibly for any cubsequent releaae publication or reproduction of the ifermation jmemw TION Lonation of Land Farish Tierneg Section 4 Crean Aliment 28 Crown Portion Lost Pim Referer Derhel From VOL 8402 FOL 372 Depth Limitation NIL ANY REFERENCE MAP IN THE TEXT MEANS THE DIAGRAM SHOWN GN THIS TITLE PLAN Deserption of Land Easement Information THIS PLAN HAS HEEN FREPARED ENCUMBRANCES ERSIERED TO FOR THE LAND REGISTRY LANG to tha land shown VICTORIA FOR TITLE DIAGRAM marked De PURPOSES AS PART OF THE LAND T bo Waterworks Trust TITLES AUTOMATION PROJ oreo woos er HEUG ES AUT 3 COMPILED 27 0 988 VERIFIED TOTAL AREA 23 37 ha RB ROAD l 30 gt 182 24 M 138 93 5 y 9 228 ee TT 210 QU TABLE OF PARCEL IDENTIFIERS WARNING Whate parcas gre metered or ehren on thes Plan this dors parah under Sentign BA ofthe Salo gf Land Act 1282 PARCEL 1 PT SECTION 4 PARCEL 3 CA 24 PARCEL 3 26 LENGTHS Mimea CSCS Eat Steet
6. 2 39 CODES amp REFERENCES EPA Publication 891 3 February 2013 Code of Practice Onsite Wastewater Management Victorian Land Capability Assessment Framework January 2014 DEP and EPAVic AS NZS 1546 1 2008 On site Domestic Wastewater Treatment Units Part 1 Septic Tanks AS NZS 1546 2 2008 On site Domestic Wastewater Treatment Units Part 2 Waterless Camposting Toilets AS NZS 1546 3 2008 On site Domestic Wastewater Treatment Units Part 3 Aerated Wastewater Treaiment Systems AS NZS 1547 2012 On site Domestic Wastewater Management AS NZS 1726 1993 Geotechnical Site Investigations Planning Permit Applications in Open Potable Water Supply Catchment Areas November 2012 Stato of Victoria Department of Sustainability amp Environment 2 4 REPORT LIMITATIONS Recommendations are provided based on the site and soil conditions encountered at the specific test sites identified whilst also considering our experience with the performance of similar sites in this area It is neither economically feasible nor practical to determine all sub surface site conditions given the type of development proposed The tests and test sites have been selected to provide an indication of overall site and soil conditions at the location where development is proposed however variations can occur The recommendations are specific for the type of development identified development location identified and the site condit
7. Slightly er e mm iwl rite Borehole 3 Refer attached Site Investigation Plan 00 TOPSOIL Moderately long and light crop Brown grey SILTY CLAY some sands Moderate 5 SGY Brown grey CLAY some w D Dp Slightly Moist PAjobsi2015 15445 WORKING 15445 150903 0 ENGABILITY LTD 321 ABN BB God LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT 15445 01 Residence for amp 5 Coghlan Lot 2 No 30 Caralulup Road Bung Bong 10 09 15 APPENDIX E ADDITIONAL SITE PHOTOGRAPHS p E oy oua a PH3 View from the proposed development site PH4 View the front of the property looking south towards existing looking south dwelling PH5 View from the road reserve looking down PH6 View from within the property looking the marked waterway south of the up the marked waterway south of the proposed development site proposed development site PH7 View from the road reserve looking down PH8 View from the road reserve looking up the marked waterway of the the marked waterway north of the proposed development site proposed development site P Wobs 2015 15445 WORKING 15445 150903 LCAD1 docx ENGABILITY PTY LTD LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT 15445 Residence for 8 5 Coghlan Lot 2 No 30
8. Presence of Fill No significant fill Rock Fragments No rock fragments and gravels encountered at test sites P Jobs 2015 15445 WORKING 15445 150903 LCA01 docx Mitigation Measures ENGABILITY PTY LTD 36 603078 351 ARN 3 LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT 15445 LCA01 Residence for M amp S Coghlan Lot 2 30 Road Bung Bong 10 09 15 Description Level of Mitigation Measures Constraint Soil Permeability Indicative permeability rate less than 0 06 We recommend adopting a secondary standard treatment system with a shallow sub surface irrigation system or primary standard treatment system with evapotranspiration absorption trenches or mound land application system Other treatment and land application systems are not readily suitable All disposal systems should be designed using a water balance model Prepare receiving soils by cultivating the soil to a depth of 300mm for irrigation and mound systems or 600mm for trench systems and applying gypsum at a rate of 1kg m to the base of the bed Installation of the effluent disposal system is to be undertaken when soils are dry or slightly moist Planting of vigorously growing vegetation is encouraged within the effluent land application area Minimise any site cut earthworks and the removal of topsoil over the effluent land application area so that the irrigation system can be laid in topsoil Import good
9. Provide additional information an the proposal including plana and elevatians any information required by the planning schema requested by Council or outlined in a Cauncil planning permit checklist and if required a description of the affect of the proposal Estimated cost of davalopment for which the Cosg 3155 You may be required to verify this estimate parmit ts required Insert 0 na development Is proposed eg change of use subdivision removal of covenant liquor er Existing Conditions eg vacant three dwellings rnedical centra with two 03 61 practitioners licensed ith Application for Planning Permit 2007 Aus Page 7 Title Information 5 Encumbrances on title If you need help about the tithe reag How to Complete the ligation E Does the proposal breach in any way an encumbrance on title such as restrictive covenant section 173 agreement or other obligation such as an easement or building envelope C Yes If yes contact Council for advice on how to proceed hefore continuing with this application O No applicable such encumbrance applies n Provide a full current of the title for each individual parcel of land forming the sub ert sita Tha titie includes the covering register search statement the diagram and the associated documents known aa instru
10. 1 ENSURE EVEN IRRIGATION OVER DESIGN MINIMUM AREA ALLOWING FOR DOSING AS REQUIRED BY CONSIDERING SYSTEM LAYOUT SELECTION OF PUMP FOR ADEQUATE PRESSURE amp DELIVERY RATE SELECTION OF IRRIGATION 40mm THICK PIPELINE AND SUITABLE EMITTERS AND A PRESSURE rk TORO COMPENSATING SYSTEM 2 INSTALL FILTERS ANO FLUSING VALVES _2 TO EFFLUENT FIELD 3 INSTALL VACUUM BREAKERS TO PREVENT AIR AND SOIL lt BEING SUCKED INTO THE SYSTEM FOLLOWING PUMP SHUT OFF Z 2 M FILTER CLOTH C 20 40mm AGGREGATE 0300 CHAMBER LID NOT SHOWN 8 090mm SLOTTED PIPE WITH FILTER SOCK 5 OUTLET TO ABSORPTION TRENCH x S 2 ENSURE TOP OF PIPE BEND LEVEL WITH lt TRENCH AGGREGATE ul 5 S N LS Lad TYPICAL UPSLOPE SUBSURFACE CUT OFF DRAIN IF REQUIRED PRIMARY OR SECONDARY TREATED WASTEWATER 120 y INLET FROM SEPTIC OR UPSTREAM DISTRIBUTION BOX TYPICAL EFFLUENT DISTRIBUTION BOX NOTES GENERAL 1 THE DETAILS INDICATE ONLY SEVERAL POSSIBLE ALTERNATIVES CONSULT REFERENCE DOCUMENTATION FOR FURTHER INFORMATION 2 MINIMISE DISTURBANCE TO EXISTING VEGETATION DURING INSTALLATION OF EFFLUENT DISPOSAL FIELDS 3 RESTRICT ACCESS TO EFFLUENT DISPOSAL FIELD BY HEAVY VEHICLES AND ANIMALS 4 INSTALLATION TO BE UNDERTAKEN BY A LICENSED PLUMBER TYPICAL LAND BASED EFFLUENT TJMcC Designed TJMcC COLIN McCLELLAND amp ASSOCIATES C
11. A licensed plumbing practitioner must disconnect the tank from the premises and from the absorption trench system The inlet and outlet pipes on the tank must be permanently sealed or plugged To demolish a tank the bottom of the tank is broken and then the lid and those parts of the walls that are above ground are collapsed into the tank The tank is then filled with clean earth or sand Before a tank may be used to store stormwater a licensed plumbing practitioner must disconnect it from the premises and the trench system and connect an overflow pipe from the tank to the stormwater legal point of discharge Before disinfecting the tank it must be pumped out the inside walls hosed down and then pumped out again The tank is to be filled with fresh water and disinfected generally with 100 mg L of pool chlorine calcium hypochlorite or sodium hypochlorite to provide a resultant minimum 5 mg L of free residual chlorine after a contact time of 30 minutes However advice should be obtained from a chemical supplier about safety precautions dosage and concentrations to provide adequate disinfection for any tank The chlorine is not to be neutralised but be allowed to dissipate naturally for at least 1 week during which time the water must not be used Pumps may be installed to connect the tank to the irrigation system The contents of the tank must not be used for any internal household purposes or to top up a swimming pool The water may only be used for
12. Road Bung Bong 10 09 15 APPENDIX SITE INVESTIGATION PLAN Refer attached Site Investigation Plan 5101 APPENDIXG SOIL PERMEABILITY RESULTS Refer attached APPENDIXH WATER BALANCE Refer attached APPENDIX TITLE PLAN PROVIDED BY CLIENT Refer attached APPENDIX J CATCHMENT INFORMATION MAPPER Refer attached Depariment of Sustainability and Environment APPENDIX K PROPERTY REPORT Refer attached Land Channel Report APPENDIXL TYPICAL INSTALLATION DETAILS Refer attached AS NZS 1547 2012 and EPA Publication 891 3 APPENDIX M EXTRACT FROM EPA PUBLICATION 891 3 Refer attached Appendix C Useful factors to consider when selecting an EPA Approved Onsite Wastewater Treatment System APPENDIX N EXTRACT FROM EPA PUBLICATION 891 3 Hefer attached Appendix D Septic Tanks E445 157902 LEAUT dO ENGARILITY PTY LTD ABM 7 351 1 2 NOTES CONTOURS AND FEATURES FROM 1 25 000 SERIES TOPOGRAPHICAL MAPS ALL DIMENSIONS ARE IN METRES THIS IS NOT A TITLE RE ESTABLISHMENT SURVEY PROPERTY BOUNDARIES SHOWN ARE BASED ON THE SURVEY PEGS IDENTIFIED AND OR THE ALIGNMENT OF FENCES ON THE SUBJECT AND ADJACENT PROPERTIES SITE FEATURES ARE LOCATED RELATIVE TO THESE PEGS AND LEGEND PM 90mm BOREHOLE PERMEABILITY TEST INDICATIVE SURFACE FALL DIRECTION PROPOSED BUILDING AREA PROPOSED WASTEWATER ENVELOPE 7 000 sqm LAND APPLICATION AREA LAA amp RESERVE LAA INDICAT
13. nearest station with rainfall data uz 541 4 mm year 1425 0 mm year P Jobs 2015 1544 S WORKING 15445 150903 LCA01 docx ENGABILITY PTY LTD A5 660 078 351 ARN LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT Residence for M amp S Coghlan Lot 2 No 30 Caralulup Road Bung Bong APPENDIX B SITE RISK ASSESSMENT TABLE General Topography and Slope Gradient Landform Surface Drainage Run on Surface Stormwater Overland Water Flows Ground Vegetation Trees Current Land Use Aspect Exposure to Sun and Wind Description Land surface falls over and downslope of the proposed wastewater envelope and development site are less than 1 in 50 to the southeast Middle slope with straight side slopes Good drainage Possible from adjacent properties and upslope of the proposed wastewater envelope Long and thick grass cover with significant depth of topsoil Several isolated trees exist east of the proposed effluence disposal field Land has been used for cropping in the past Southeast High sun and wind exposure with minimal shading 2015 1544 5 WORKINGM 15445 150903 LCA01 docx Level Constraint 15445 10 09 15 Mitigation Measures Provide surface cut off drains on the up hill side of the effluent land application area Refer attached Typical Installation Details Quarterly maintenance of these drains is to
14. 12 Plants that will assist in further effluent transpiration are to be encouraged across the effluent land application area Advice for recommended plant varieties should be obtained from Council Large trees or vegetable gardens are not to be planted in the effluent land application area 13 On site stormwater is to be directed away from the effluent land application area 14 No buildings playgrounds fences other utility trenches or impermeable landscaping eg concrete brick paving etc are to be constructed in the effluent land application area 15 The effluent land application area is to be a permanent dedicated area 15 Maintenance of a sub surface irrigation system is to include regular cleaning of in lina filters and flushing of irngation lines 17 Far all systems wa recommend a service contract is entered into with an accredited and trained service technician to provide the recommended maintenance and testing requirements 18 A regular visual inspection of the system is to be undertaken effluent land application area inspection openings alarms and pumps and attend to any indications of a failing system immediately A limited list of indications of a failing system are outlined below Seepage break out at the end of some or all trench or irrigation lines A lush green growth at the end of some or all trench lines down slope of trench lines or particular areas of the irrigation field Inspection pit or trench l
15. 15445 150903 LCA01 docx ENGABILITY PTY LTD LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT 15445 LCA01 Residence for M amp S Coghlan Lot 2 No 30 Caralulup Road Bung Bong 10 09 15 4 4 1 4 2 4 3 4 3 1 4 3 2 4 3 3 4 3 4 SITE AND SOIL INVESTIGATION SITE FEATURES A summary of significant site features relevant to this assessment are outlined in the risk assessment table in APPENDIX B and as shown in the attached Site Investigation Plan APPENDIX F SOIL PROFILE Three 90mm diameter mechanically augured boreholes were placed in the locations indicated on the accompanying Site Investigation Plan APPENDIX F as part of the site investigation undertaken on the 20 of August 2014 The soil profile results observed from a visual tactile assessment of the in situ conditions and disturbed samples taken are included in the attachments to this report APPENDIX D Borehole 1 Borehole 2 Disturbed soil samples were collected and labelled as outlined below Sample No 15445 01 Test Site BH1 Depth 300mm Soil SILTY CLAY SOIL PROFILE COMMENTS Soil Profile Soil profiles are generally consistent across the site comprising silty clay overlying clay Rock No special comments Refer APPENDIX C Groundwater No special comments Refer APPENDIX C Fill No special comments Refer APPENDIX C P Jons 2015 15445 WORKING 15445 150903 LCA01 docx ENGABILITY PTY L
16. Certificate of Approval All systems are to be installed by appropriately qualified personnel eg licensed plumber All systems are to installed within the wastewater envelope as per Section 6 5 The property owner is responsible for selecting a treatment system in compliance with the above table and providing the details of that system to the Council when applying for a Septic Tank Permit Septic tanks are susceptible to failure following surge flows from spa baths If a spa bath is proposed as part of this development ensure the treatment system adopted can handle such flows and it is appropriately sized for the proposed unit Where a composting toilet is adopted the effluent land application area lengths and sizes outlined in Section 6 4 may be reduced by up to 20 Note that if such a system is adopted and other waste control measures are implemented wastewater produced from the residence may be considered grey water A reduction in the set back distances could therefore be considered between a grey water land application area and significant site features under EPA Publication 891 3 For secondary standard systems the quality of treated effluent must comply with the 20 30 rule as described in EPA Publication 891 3 2013 and AS NZS 1546 3 Aerated wastewater treatment plants AWTP generally operate most effectively with continual use Where irregular or intermittent use is likely a system is to be selected which has the capacity to handl
17. EPA 891 3 are attached to this report however for full installation requirements direct reference to the publication should be made P Jons 2015 15445 WORKING 15445 150903 LCA01 docx ENGABILITY PTY LTD AGN 86633078351 LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT 15445 Residence for M amp S Coghlan Lot 2 No 30 Caralulup Road Bung Bong 10 09 15 6 5 6 5 Evapotranspiration absorption trench and bed systems and wick trench and bed systems do not cope well with irregular and intermittent flows Vegetatian which is planted to promote evapo transpiration requires regular flows into the system An alternative system should be considered where intermittent or irregular flows are likely Effluent must be treated to at least a secondary standard for use of a pressure compensating sub surface irrigation system Where the land application area is greater than 400sqm the system must be segregated into equal sized zones with a maximum size of 400sqm and the effluent dose loaded evenly over these zones The irrigation system must include in line filters provision to flush out irrigation lines and vacuum breakers to ensure air and soil being sucked into the irrigation system when the pump is shut off primary secondary standard treatment system with mound effluent disposal system could be considered on this site Such a system could be designed to overcome the identified problems of poor soil
18. ION to 4 4 sep scm sua to 4 35 SITE PHOTOGRAPH 36 PROCLAIMED AREA duin idea data tu imc Ay BUNTE DATA imu 3H SITE GEOLOGY acetate sd e 5 SB SEWER AVAIEABITTM S a co a a cubos 5 4 SITE AND SOIL INVESTIGATION n 6 cata tuve een dl 6 BO 43 SOL PROFILE COMMENT Socis dst voran qnt RI a teet cs 44 PERMEABILITY 222 RE AER ad eot tuU Rn qu ipn 7 8 4 5 I AH sedat RM UR at 47 ELECTRICAL CONDUGTIVITY a ccccosssssssencsassesossncntescourssesvaseseeeqeronssanssecemmessssneecemmntnareenrrsdnsntsanauanassasearsanostctnan 8 HISR ASSESSMENT idees D idis dE a p ir 8 1 RISK ASSESSMENT TABLES canina i aa a aa 5 2 OVERALL RATING S 5 8 PROCLAIMED SPECIAL WATER SUPPLY Y
19. PLUMBING FITTINGS AND PIPES OF SUFFICIENT SIZE TO ENSURE PEAK FLOWS ARE CATERED FOR AND TOP SOIL lt OG EVENLY DISTRIBUTED THROUGHOUT THE EFFLUENT Us AAAS FIELD D WH E 6 PROMOTE SALT TOLERANT GRASS AND SMALL PLANT Somm SLOTTED PPE iit GROWTH WITHIN THE EFFLUENT FIELO DO NOT PLANT 5222 0 LARGE TREES WITHIN DISTANCE EQUAL TO THEIR 20 40mm NOM DISTRIBUTION 4 207079 29 MATURE HEIGHT FROM EFFLUENT DISPOSAL TRENCHES AGGREGATE 5 27 e mange 1020 02 020 EFFLUENT ABSORPTION TRENCH PRIMARY OR SECONDARY TREATED WASTEWATER 1 10 NNNNA PLANTINGS z mm THICK TOPSOIL LAYER UPSLOPE STORMWATER CUT OFF DRAIN DISCHARGE AWAY FROM EFFLUENT FIELD p 2 SN BRASS RRR REAR IIIS 525 772 gt 200mm THICK SAND LAYER 0 5 1mm CARY 200mm THICK NO FINES GRAVEL OR SCORIA 6 25mm Q100mm SLOTTED DISTRIBUTION PIPE A 0 0 PER 1500mm WIDTH i 6 C 6 os 555525555525 25 2525 25 25 50mm THICK SAND CUSHION INTERFACE WITH SOIL SCARIFIED PRIOR TO PLACING CUSHION OF SAND PAP ALAS AIA A IA UALS ASA AMS AG EVAPOTRANSPIRATION ABSORPTION BED PRIMARY OR SECONDARY TREATED WASTEWATER 1 10 222222222 777 ML DY D POMS CRON
20. acid degreasers cosmetics lotions pesticides and herbicides to enter the treatment system Off site disposal of any of these substances is desired nsinkerators are not recommended 7 2 SPECIFIC RISK MITIGATION Refer to APPENDIX A APPENDIX B and APPENDIX C for specific risk mitigation measures which relate directly to the significant environmental risks Identified PAJops 201515449 WORKING 15448 150203 LCAO1 docx ENGABILITY PTY L ABN 65603078 357 LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT 15445 Residence for M 4 5 Gaghlan Lot 2 No 30 Road Bung Bang 10 09 15 8 ENVIRONMENTAL RISK amp CONCLUSION The report demonstrates that this is a severely constrained site however primary and secondary treated wastewater can be sustainably managed within the allotment boundaries given the nature of the proposed development current legislation standards and best practice A management plan is proposed in Section 7 Specific risk mitigation measures which form part of the management program are outlined in APPENDIX A APPENDIX B and APPENDIX C A conventional septic tank system using evapotranspiration absorption trenches or a Wisconsin Mound and application system may be adopted Alternatively an approved secondary standard treatment system which utilises a sub surface irrigation system may be used for the possibility of maximising development potential by recycling treated e
21. day for development Flow For Development Cl 3 4 1 EPA Publication 891 3 Note that the design flow and hence the recommended treatment effluent disposal areas and lengths outlined below may be factored for a smaller or larger domestic residence by a lineal relationship where the number of persons per residence is equal to the number of bedrooms plus one in accordance with EPA Publication 891 3 2013 Further reductions in the effluent disposal areas and lengths of up to 20 may be possible if full water saving appliances and fittings are installed and a Section 173 Agreement is entered into with the Council 6 2 DESIGN LOADING AND IRRIGATION RATES Design Loading and Irrigation Rates DLR amp DIR are set out below These parameters consider the permeability parameters set out in Section 4 in conjunction with the relevant tables of AS NZS1547 2012 Design Loading Rates DLR for absorption tL1 AS NZS 1547 2012 amp Appendix A trenches and beds Table 9 EPA 891 3 5 N A 111 AS NZS 1547 2012 8 Appendix for evapotranspiratio Table 9 EPA 891 3 meets 880 Water Balance Undertaken f Design Application Rate 2 8 mm day Design Loading Rates DLR for secondary standardi effluent applied to wick Table 9 EPA 891 3 trenches and beds Design Irrigation Rates tM1 amp M2 AS NZS 1547 2012 amp DIR for irrigation systems Appendix A Table 9 EPA 8
22. include clearing surface drains of accumulated sediment and cutting long grass The wastewater envelope should contain sufficient land for a reserve effluent land application area Provide surface cut off drains on the up hill side of the effluent land application area Refer attached Typical Installation Details Quarterly maintenance of these drains is to include clearing surface drains of accumulated sediment and cutting long grass Irrigation areas are to be determined using a water balance model which considers a lower rate of evapotranspiration ENGABILITY PTY LTD ARN 8660907835 LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT 15445 LCA01 Residence for M amp S Coghlan Lot 2 No 30 Caralulup Road Bung Bong 10 09 15 Description Level of Mitigation Measures Constraint The Wastewater Envelope has been located with adequate buffer distances to all surface waters as shown on the attached Site Investigation Plan Surface Waters Several waterways are marked on 1 25 000 Topographic maps on or within close proximity to the property These marked waterways were observed to have a defined channel No standing or running water was observed during this site investigation Susceptibility to The development area of the property is not Flooding within the 1 100 year flood area as shown on Catchment Information Mapper Department of Sustainability and Env
23. quality topsoil over any areas where existing topsoil has been stripped or is not present For irrigation systems the effluent land application area is to be divided equally into areas of maximum 400sqm and dose loaded with each pump cycle excluding mound systems Provision for winter storage could be considered in detailed design to further minimise the size of the effluent land application area The wastewater envelope is to contain sufficient undisturbed and undeveloped land for a reserve land application area 4 and 6 Soils are not considered Class dispersive Kesar pH Between 5 5 and 8 Soils are within the neutral range Sample 1 Between 0 8 and 2 Slightly Plant only salt tolerant vegetation within the effluent land dS m saline application area Sample 2 Between 0 8 and 2 Slightly saline P Jobs 2015 15445 WORKING 15445 150903 LCA01 docx ENGABILITY PTY LTD ABN 856050 LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT 15445 LCA01 Residence for M amp S Coghlan Lot 2 No 30 Caralulup Road Bung Bong 10 09 15 M Description Level of Mitigation Measures Constraint Land application systems which apply effluent to upper soil layers are preferable eg irrigation and mound systems Prepare receiving soils by cultivating the soil to a depth of 300mm fo
24. 1 Residence for M amp S Coghlan Lot 2 30 Road Bung Bong 10 09 15 1 EXECUTIVE SUMMARY 11 SUMMARY OF REPORT RESULTS Overall Assessment Severely constrained site Treatment Systems Primary Suitable with restrictions Secondary Suitable Secondary with Disinfection Suitable Land Application Absorption Trenches Not Readily Suitable Systems Wick Trenches amp Beds Possible Evapotranspiration Absorption Suitable Trenches and Beds Sub surface Irrigation Suitable Secondary Only Surface Irrigation Not Readily Suitable Low Pressure Effluent Dist Not Readily Suitable Wisconsin Mounds Suitable P Jobs 2015 15445 WORKING 15445 150903 LCAD1 docx ENGABILITY PTY LTD ARN AG G03 078 351 LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT 15445 LCA01 Residence far M amp 5 Coghlan Lot 2 No 30 Caralulup Road Bung Bong 10 09 15 2 INTRODUCTION 2 1 TYPE DEVELOPMENT Domestic four bedroom residence with rumpus room amp study Six bedroom equivalent 2 2 SCOPE OF WORK To undertake a Land Capability Assessment for onsite domestic wastewater management which includes A Site and soil evaluation to assess the capability of the site to sustainably use and manage wastewater within the allotment boundaries using a risk assessment methodology Identification of a management program for minimising the health and environmental impacts of the on site wastewater system
25. 1 ot 1 hearts METRES Ott a Unia Volume 09402 Folio 372 124053627650E 171 Produced 10 01 2015 11 12 hr Under the Transfer of Land Act 1958 1 certify that the registered proprietor is the proprietor of the estate and interest in the Land subject to the encumbrances caveats and notices described ha REGISTRAR TITLES LAND DESCRIPTION Lots 1 2 and 3 on Title Plan 2003885 PARENT TITLE Volume 09007 Folio 236 Created instrument J180208 66 10 1980 REGISTERED PROPRIETOR Estate Fee Simple Joint Proprietors MICHAEL EDWIN COGHLAN SONIA JANE COGHLAN both of AVOCA 3467 U7172865P 10 04 1987 ENCUMBRANCES CAVEATS AND NOTICES MORTGAGE X582796A 06 07 2001 LA TROBE FINANCIAL ASSET MANAGEMENT LTD VARIATION OF MORTGAGE AJ370115X 17 11 2011 TRANSFER GF MORTGAGE ALG153604P 10 01 2015 Any encumbrances created by Section 98 Transfer of Land Act 1958 or Section 24 Subdivision Act 1988 and any other encumbrances shown or entered on the plan set out under DIAGRAM LOCATION below DIAGRAM LOCATION SEE TP200388S FOR FURTHER DETAILS AND BOUNDARIES END OF CERTIFICATE THES CERTIFICATE CONTAINS INFORMATIDN CORRECT AT THE TIME OF PRINTING CURRENT INFDORHATION SHOULD BE OBTAINED BY A SEARCH OF THE REGISTER lt 5 Q n LLE Li t oO LLI Q Volume 10243 Folio 901 124053627656X Page 1 1 Produced 10 01 2015 11 12 hr Under the Tran
26. 445 150903 Ksat comp xlsx 122 COMPUTATION SHEET Project Residence for M amp S Coghlan Lot 2 No 30 Caralulup Road Bung Bong Client Hearty Homes Subject Soil Permeability Calculations be UJ e un AHeight per 5 min increment mm Starts uniform drop Stops uniform drop Time elapsed min Total Drop cm 2 Flow cm min Ksa cm min m day P Jobs2015 15445 WORKING 15445 150903 Ksat comp xlsx Job No 15445 Comp 01 Date 10 09 15 Attendee MDF Review PMO N Average K m day 0 0210 COLIN McCLELLAND amp ASSOCIATES Test No Test No Test No Test No Test No Test No Test No Test No DO u d N 2012 COMPUTATION SHEET Project Residence for M amp S Coghlan Job No 15445 Lot 2 No 30 Caralulup Road Comp CC02 Bung Bong Date 10 09 15 COLIN Client Hearty Homes Attendee MDF McCLELLAND amp Subject Sub surface Irrigation Area Sizing Using Water Balance amp Storage Calculations Review PMO N ASSOCIATES INPUT DATA Design Wastewater Flow 0 ae Refer report mmiday Refer report Trial Land m c Factor e 0 Refer report Refer report Minimum Freeboard Topsol Layer F 10 mm Cairn Curran Reservoir BoM Station BoM Station Formula days
27. 45 Residence for M amp 5 Coghlan Lot 2 No 30 Caralulup Road Bung Bang 10 09 15 7 MANAGEMENT PLAN For Best Practice Environmental Management BPEM on this site we recommend the following conditions Tar on site disposal system site and system management on this property 7 1 SME MANAGEMENT 1 Tank Permit must be obtained from the Relevant Local Authority prior to installation of an on site wastewater management system A Certificate to Use the on site wastewater management system must be obtained prior to use 2 Installation commissioning monitoring maintenance testing and inspection of the wastewater management system is to be in accordance with the relevant EPA Certificate of Approval for the adopted system any manufacturer s specifications the Code of Practice Onsite Wastewater Management EPA 891 3 the Victorian Building and Plumbing Regulations including the referenced National Construction Code and relevant Australian New Zealand Standards eg AS NZS1547 AS NZS1546 suite AS 3500 suite etc the recommendations of this report the attached typical details and any Septic Tank Permit or Planning Permit conditions 3 The wastewater treatment system is to be installed by appropriately qualified personnel eg licensed plumber or system manufacturer The instalier must ensure the building owners and occupiers understand all the attributes of the installed system The installer must
28. 83 Fhonos 53 315279 6419 538 550 Email dajanadmflingtoncabo PROPOSED NEW RESIDENCE MICHAEL amp SONIA COGHLAN LOT 24 CARALULUP ROAD AVOCA 4330 ____ 1450 pp 350 Theatro 2 240 22 4970 a 2386 0 Eu CN Ph qaae 2780 48004 esto panelt door 9 2 055 family 12880 PROPOSED NEW RESIDENCE MICHAEL amp SONIA COGHLAN LOT 24 CARALULUP ROAD project 1800341500 aw 2109hx1809 10003600 pw bufkheod quar J 820 Lid C MERE rrr RIMM SOO ow 72000 1000 ow glared _ 1200 3500 sw 0 obscure Aides vessel d 4 ich entry o8 3470 13390 3500 112200 c 8 HD 5 di gr AM owes 6 sy 5 bulkhead 1770 41170 il 390 1110 1840 150 i 2150 di han pue 8 5 3 be da 2 hed 3 dn ni 3050 7 3040 1700 ps 2 E 0 7430 8520 L600 75 i 485 floor plan 25850 flooring legend 4 5 5 16 smoke delector to A S 3786 jet Gentes finor thes x 100 x 50 downpipes 5 brick control joint SRM Bor Moore F denotes 55mm plinth brickwork Rote carpet mhar amas CONSULTING STRUCTURAL 8 CIVIL ENGINEERS PROJECT CONSULTANTS REPORT LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT COLIN McCLELLAND amp ASSOCIATES 201 Ar
29. 91 3 Water Balance Undertaken Design Application Rate 1 8 mm day Design Irrigation gt Hates DIR for Low Pressure Effluent Distribution LPED tM1 amp M2 AS NZS 1547 2012 8 Appendix A Table 9 EPA 891 3 ECL isd 5mm day t AS NZS 1547 2012 amp Appendix A DLR for mound system base area Table 9 EPA 891 3 P Jobs 2075 15445 WORKING 15445 150903 1 ENGABILITY PTY LTD ABN 86603078351 LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT 15445 LCA01 Residence for M amp S Coghlan Lot 2 No 30 Caralulup Road Bung Bong 10 09 15 _ _ _ 6 3 TREATMENT SYSTEM With consideration of the risk assessment and limitations of a potential site management plan possible on site wastewater treatment systems are outlined in the table below Treatment System Suitability Primary Septic Tank System Suitable with restrictions Primary Worm Farm System Suitable with restrictions Primary Composting Toilet Suitable with restrictions Secondary Aerated Wastewater Suitable Treatment Plan AWTP Secondary Septic Tank and Sand Suitable Filter System Secondary with Disinfection Aerated Suitable Wastewater Treatment Plan AWTP Secondary Septic Tank and Reed Suitable Bed System a a All systems are to be approved and maintained EPA systems that comply with the relevant Australian Standard and EPA
30. CATCHMENT posco puce 6 RECOMMENDATIONS scs 10 ET WASTEWATER FLOWS asociada sd 6 2 DESIGN LOADING AND IRRIGATION RATES LO 63 TREATMENT SYSTEM Ra Debent Ar AA t on A 6 4 LAND APPLICATION SYSTEM woscsssssserscosassesssssssasssessonsanerstousnsarsesnncaasusnecsarsessenssecstatsosestavabestansonssanterasnmicesstens 12 65 WASTEWATER ENVELOPE esit 13 6 8 STORMWATER DRAINAGE cssescesserserestarenerienconsearsotsnssesstmanessarsnansersgartaniecseessnasessunsaseessonsesenconsatenectansoassenr 13 7 MANAGEMENT PLAN RD DUNS UU 71 SITE MANAGEMENT ccssssassssssassorssssvsnssessessversonsvanssncnsevanecsersoasserernreatensssenmnssssnreerwnseerintusssessannssssanssansesasnosnasssansne 14 72 SPECIFIC FISK MITIGATION sccssecssssscetecsrsnesssntassonssueseserorconeeunenenenmunsersnerscunntmeesonmnmtsteatueassasassnannannersanesas 16 8 ENVIRONMENTAL RISK amp nennen ntn 17 APPENDICE S eec itis 18 P Joms 201511544 SWORXING 15445 150903 LCAO1 docx ENGABILITY LTD ABN 88603078321 LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT 15445 LCA0
31. D AVOCA Tony De Jong Drafting P L U P AD 244 38 233 853 783 Phancs 53 315270 0419 538 580 dejengcrafintincable notat AVOCA MARYBOROUGH ROAD lot 25a CARALULUP ROAD Maryborough Road 200m approx ZTDUET Proposed dwelling Tiered site plan tupt Dial 12 5 GIA PROPOSED NEW RESIDENCE MICHAEL amp SONIA COGHLAN LOT 24 CARALULUP ROAD AVOCA Tony De Jong Drafting P L 244 ABN 38 233 853 Phones 53 313278 0419 538 58g Emal delangdraf ngiineabie net au brickwork portio painted Fc sheet to basm over pt ER lec p 50 colorband custemorb Ps E D colorband cusiormorb E cu ill T gl TE sheal roof qii 22 5 plich Mn rool 22 5 pich lig i a ea dum Tul ME Rp ai Bl P Ih UE p EL re ccf xar E buy FE Dmm P 1 ET I ccm 54 T x 4 8 SS ere aa Eten eae P M mmi EE m E Xu buc LEALE
32. Form 2 Section 52 NOTICE OF AN APPLICATION FOR PLANNING PERMIT The land affected by the LOT 2 TP200388 P GLENMONA application is located at 30 CARALULUP ROAD BUNG BONG VIC 3467 VOL 09402 FOL 372 The application is for a permit to CONSTRUCTION OF A NEW DWELLING The applicant for the permit is MICHAEL EDWIN COGHLAN The application reference number is PA2419 15 You may look at the application WWW pyrenees vic gov au and any documents that support OR the application at the office of the Pyrenees Shire responsible authority Avoca Community Resource Centre 122 High Street VIC 3467 Tel 03 5349 1100 Fax 03 5349 2068 This can be done during office hours and is free of charge Any person who may be affected by the granting of the permit may object or make other submissions to the responsible authority An objection must be sent to the Responsible Authority in writing include the reasons for the objection and state how the objector would be affected The responsible Authority will 15 10 2015 not decide on the application before If you object the Responsible Authority will tell you its decision PLB 09 301 18 0 Office Use Only Application 7 7 a Date Lodged Application for Planning Permit Planning Enquiries If you need help to complete this form read How to the Application for Planning Permit farm Phone Any material submitted with th
33. HAEL EDWIN COGHLAN SONIA JANE COGHLAN both oi AVOCA 3467 U717286P 10 04 1997 ENCUMBRANCES CAVEATS AND NOTICES _ He eee MORTGAGE X5B82796A 06 07 2001 LA TROBE FINANCIAL ASSET MANAGEMENT LTD VARIATION OF MORTGAGE 7320115 17 11 2011 TRANSFER OF MORTGAGE ALG15364P 10 01 2015 Any encumbrances created by Section 98 Transfer of Land Act 1958 or Section 24 Subdivision 1988 and any other encumbrances shown of entered on the plan set out under OTAGRAM LOCATION below DIAGRAM LOCATION SBE TP2003885 FOR FURTHER DETAILS AND BOUNDARIES ACTIVITY IN THE LAST 125 DAYS DOCUMENT END Delivered from the LANDATA System by InfoTrack Pty Ltd The information supplied by InfoTrack LawMaster has been obtained from InfoTrack Pry Limited by agreement between them The information supplied has been obtained by InfoTrack Pty Limited who is licensed by the State to provide this information Dellvered by LANDATA Land Victoria timestamp 11 09 2015 14 45 Page 1011 Skate of Victoria Thi publication copyright pert may ba reproduced any procesa except in accordance with the af tha Copyright
34. IVE LAA ONLY WITHIN NOMINATED WASTEWATER ENVELOPE LAND CAPABILITY ASSESSMENT SITE INVESTIGATION PLAN SUMMARY OF TYPICAL WASTEWATER ENVELOPE SETBACK DISTANCES REFER EPA PUB 891 EXCEPT WHERE NOTED JUND WATER amp GAS SUPPLY PIPES IN GROUND WATER STORAGE TANKS STORMWATER DRAIN GROUNDWATER BORE f 3 33 35356533 589 895 COMPUTATION SHEET Project Residence for M amp S Coghlan Job 15445 Lot 2 No 30 Caralulup Road Comp 01 Bung Bong Date 10 09 15 COLIN Client Hearty Homes Attendee MDF McCLELLAND amp Subject Soil Permeability Calculations Review PMO N ASSOCIATES SOIL PERMEABILITY CALCULATIONS Refer Site Investigation Plan for locations of test sites Refer Borehole Profiles for soil types and depths encountered Test Number Time Step min Hole Depth mm Hole Dia mm Tube Inside Dia mm Lim Layer Depth mm Lim Layer Material Tube Insert Depth Tube Number Test Liquid Soil Moisture Time Time 0 00 Reading 5 Drop Reading 10 Drop Reading 15 Drop Reading 20 Drop Reading 25 Drop Reading 30 Drop Reading 35 Drop Reading 40 Drop Reading 45 Drop Reading 50 Drop Reading 55 Drop Reading 60 Drop Reading 65 Drop Reading 70 Drop Reading 75 Drop Reading 80 Drop Reading 85 Drop Reading 90 Drop P Jobsi201515445 WORKING 5
35. MENT 15445 Residence for M amp S Coghlan Lot 2 No 30 Caralulup Road Bung Bong 10 09 15 3 6 3 7 3 B 3 9 PH2 View over the proposed effluent disposal field looking southwest Refer attachments for further site photographs APPENDIX E PROCLAIMED CATCHMENT AREA The risk assessment table in APPENDIX A identifies whether the site is located within or outside of a special proclaimed catchment as defined under the Catchment and Land Protection Act 1994 Schedule 5 CLIMATE DATA Rainfall and evaporation data obtained from the closest Bureau of Meteorology weather station is summarised in APPENDIX A with detailed data provided in the water balance computations sheet SITE GEOLOGY With reference to the Department of Primary Industries and Environment Minerals and Petroleum GeoMap Information System from which an extract is included in Section Error Reference source not found the site is located in an area influenced by the Quaternary Pleistocene period comprising Sedimentary Non Marine fluvial deposits material However soil conditions consistent with a geology influenced by the Quaternary Holocene period comprising Igneous Extrusive material was encountered during our site investigation SEWER AVAILABILITY Sewer is currently unavailable and is unlikely to be available in the short to medium term We are not aware of any plans to provide a sewer service to this area PJobs201515445 WORKING
36. ONSULTING STRUCTURAL amp CIVIL ENGINEERS PROJECT CONSULTANTS 201 ARMSTRONG STREET NORTH BALLARAT 3360 EL 03 533 1030 FAX 03 5313 4208 DISPOSAL SYSTEMS Approved CJMcC Code of Practice Onsite Wastewater Management Appendix C Useful factors to consider when selecting an EPA Approved Onsite Wastewater Treatment System Physical features Dimensions of the treatment plant Location of treatment unit above ground or below ground Number and power of pumps aerators and other electrical components Size of effluent storac tank Type of treatment processes Type of disinfection used if applicable Chemicals used Council Permits e g Permit to Install Permit to Alter and Certificate to Use Capital and delivery charge for the treatment system components including the septic tank sump and sump pump if applicable and effluent storage tank m Cost of manoeuvring the treatment unit into the back yard i e is vehicular access or a crane required or can it be carried by several people Concrete pad if required i Cost of electrician s work to lay power cords to connect the treatment plant to the house including a dedicated weather proof power point and any modifications required to the switch board For greywater systems cost of internal plumbing for toilet flushing washing machine backflow prevention device and automatic diversion valve to sewer Cost of the plumber drainer digging trenches and laying pi
37. Outcrops Nil Electricity Supply Mains electricity is observed Mains Water Mains water is not available Nil Adequate land is available for an effluent land application area The attached Site Investigation Plan drawn Effluent Land approximately to scale demonstrates the Application Area allotment is of sufficient size 10 accommodate a principal and reserve effluent land application area where required for each type of land application system outlined above Other Features Existing septic tank and land application system to the east of the proposed effluent land application area No surface water ponding or odours in this area were observed during the site investigation 201515445 WORKING 15445 150903 LCA01 docx ENGABILITY PTY LTD ABN 421078 341 LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT Residence for M amp S Coghlan Lot 2 No 30 Caralulup Road Bung Bong 15445 LCA01 10 09 15 APPENDIX SOIL RISK ASSESSMENT TABLE Description Level of Constraint Profile Depth m Greater than 1 5 Greater than 2 5 We would expect given topographical conditions the soil profile identified and our experience in this area that the depth to the winter groundwater table exceeds 2 5m Seasonal Unlikely across the site Water Table or Waterlogged Soils Mottling Nil Uniform colours observed
38. Rete Contou 1 BOUNDARIE S u FLOODWAY Other Trace 2 y Conto c ROADS 2 Trace Ratway slatons E eee Road bndge WATERCOURSE cont cont icont Disclaimer This map is a snapshot generated from Victorian Government data This material may be of assistance to you but the State of Victoria does not guarantee that the publication is without flaw of any kind or is wholly priate for your particular purposes and therefore disclaims ail liability for error loss or damage which may arise from reliance upon it All persons accessing this information should e appropriate enquiries to assess the currency of the data Generated at http nremap sc nre vic gov au MapShare v2 GDA Page 2 of 2 Produced on Tue Aug 18 14 50 53 EST 2015 UPSLOPE STORMWATER CUT OFF MOUND FOR SETTLEMENT NOTES EFFLUENT ABSORPTION TRENCHES DRAIN DISCHARGE AWAY FROM 1 MAXIMUM INDIVIDUAL TRENCH LENGTH 30m USE AN EFFLUENT FIELD SEVERAL TRENCHES IN PARALLEL TO PROVIDE MINIMUM TEITT REQUIRED LENGTH 4 2 MINIMUM SPACING BETWEEN TRENCH WALLS 1 0m 3 MINIMUM OFFSET FROM TRENCH WALL WASTEWATER ENVELOPE BOUNDARY 1 0m RA SAYS SYS 4 MAXIMUM TRENCH GRADE 1 IN 100 AND IDEALLY FLAT lt lt CONTOUR AS REQUIRED Y 5 PROVIDE
39. SALT TOLERANT GRASS AND SMALL PLANT GROWTH WITHIN THE EFFLUENT VEHICLES AND ANIMALS FIELD DO NOT PLANT LARGE TREES WITHIN A DISTANCE EQUAL TO THEIR MATURE 4 INSTALLATION TO BE UNDERTAKEN BY A LICENSED PLUMBER HEIGHT FROM EFFLUENT DISPOSAL TRENCHES TYPICAL LAND BASED EFFLUENT DISPOSAL SYSTEMS COLIN McCLELLAND 8 ASSOCIATES TJMcC Designed TJMcC CONSULTING STRUCTURAL amp CIVIL ENGINEERS PROJECT CONSULTANTS 201 ARMS RONG STREET NORTH BALLARAT 3350 03 5333 3030 FAX 03 5333 4298 Approved CJMcC UPSLOPE STORMWATER ESTABLISH 100mm DEEP ORI IRRIGATION PIPE LEVEL SURFACE OVER IRRIGATION CUT OFF DRAIN DISCHARGC SURFACE PROVIDE A NUMBER OF LENGTHS IN BEDS FOR STEEPER SITES AWAY FROM EFFLUENT FIELD VEGETATION SERIES OR PARALLEL AS REQUIRED PROVIDE SEPARATE BEDS AND LAY HORIZONTAL TO PROMOTE TERRACE AS REQUIRED EVEN IRRIGATION CONTOUR AS REQUIRED Pe PPR AMA 77277 4 74 4 lt lt SE ONE NS ROTARY HOE IN SITU SILTS LOAMS OR 8 GRAVELS FOR CLAY SITES EXCAVATE CLAY AND IMPORT SUITABLE LOOSE PLANTING MATERIAL PROVIDE HUMUS MATTER AND GYPSUM TO PROMOTE PLANT GROWTH AS REQUIRED SPACING AS PER IRRIGATION SYSTEM MANUFACTURER RECOMMENDATIONS AND OWNER REQUIREMENTS SHALLOW SUB SURFACE IRRIGATION BEDS SECONDARY TREATED WASTEWATER 1 25 NOTES SHALLOW SUB SURFACE IRRIGATION BEDS _
40. TO ABN 86602078351 LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT 15445 LCA01 Residence for M amp S Coghlan Lot 2 No 30 Caralulup Road Bung Bong 10 09 15 4 4 SOIL PERMEABILITY On site testing has been conducted to determine indicative soil permeability rates under constant head conditions using a Talsma and Hallam Permeameter as described in Appendix G of AS NZS 1547 2012 The test results and permeability calculations worksheet is included in the attachments to this report APPENDIX G The location of testing is shown on the attached Site Investigation Plan APPENDIX F A summary of the results and indicative site permeability parameters applicable to the wastewater envelope s are as follows Soil permeability saturated hydraulic conductivity Kesar Indicative 0 021 m day Typical range observed during testing 0 003 0 044 m day The results above should be analysed considering dry expansive clays existed on this site at the time of testing An indicative long term soil permeability less than 0 06 is to be expected on this site 4 5 SOIL DISPERSION Testing of collected soil samples has been conducted to determine possible soil dispersion potential using the modified version of the Emerson Aggregate Test as set out in AS 1289 3 8 1 and modified by AS NZS 1547 2012 Air dried peds and remoulded samples were immersed in a de ionised water and washing powder solution with approximate SAR o
41. ative lineal length of trench systems and effluent irrigation land application areas listed above and is included in APPENDIX H The water balance model considers the monthly balance equation Rainfall Applied Effluent Evapotranspiration Seepage The following parameters are used in the water balance model Wastewater flows as outlined in Section 6 1 e Design seepage loss rate significantly less than the measured Ksat value outlined above and factored for topography profile thickness and shrink swell potential equal to 2 7mm day Monthly average rainfall and evaporation data as outlined in Section 3 7 No winter storage requirement Crop factor of 0 6 pasture with southeast aspect 75 of rainfall is retained and 25 runs off No runoff into the effluent land application area from upslope land Worst one single month considered area conservative for all other months The minimum indicative areas and lengths outlined above may need to be refined during detailed design of the system using a similar water balance model A nutrient balance model has not been undertaken given the soil types and climate data identified The effluent land application area provided for trench systems is indicative only as it depends on trench configuration and detailed system design Trenches and beds are to be installed flat along the contour across the land application area Typical land application details in accordance with AS NZS 1547 2012 and
42. c tanks Generally plain non coloured unscented and unbleached products will contribute to a well functioning septic tank Use detergents with low levels of salts e g liquid detergents sodium absorption ratio phosphorus and chlorine see www lanfaxlabs com au E Wipe oils and fats off plates and saucepans with a paper towel and dispose of in the kitchen compost bin Use a sink strainer to restrict food scraps entering the septic system Ensure no structures such as pavements driveways patios sheds or playgrounds are constructed over the tank or absorption trench area E Ensure the absorption trench area is not disturbed by vehicles or machinery e Engage a service technician to check the sludge and scum levels pumps and alarms annually E Keep a record of the location of the tank and the trenches and all maintenance reports including the dates of tank pump outs tank inspections and access openings and ensure the service technician sends a copy of the maintenance report to the local Council E Have the tank desiudged when the combined depth of the scum and sludge is equal to the depth of the middle clarified layer Indications of failing septic tanks and soil absorption trenches Seepage along effluent absorption trench lines in the soil Lush green growth down slope of the soil absorption trench lines o Lush green growth down slope of the septic tank a inspection pits and or the soil absorption trenches consistently
43. e such flows Secondary treated systems have the advantage of being able to recycle treated wastewater for irrigating vegetated areas reliable electricity supply is required to run most conventional secondary standard treatment systems other than reed bed systems Secondary standard systems with disinfection capabilities are to use an ultra violet system for disinfection in accordance with relevant Australian Standards and the EPA Certificate of Approval P3Jobs 2015115445 WORKING 15445 150903 LCA01 docx ENGABILITY PTY LTD ABN 96 603 079 321 LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT 15445 Residence for 8 S Coghlan Lot 2 30 Road Bung Bong 10 09 15 6 4 LAND APPLICATION SYSTEM With consideration of the risk assessment and limitations of a potential site management plan possible land application systems are outlined in the table below Treatment System Indicative Trench Lengths indicative m Effluent Land Application Area Size Required sqm Absorption Trenches Not Readily Suitable Wick Trenches amp Beds Possible Evapotranspiration Absorption Adopted Trench Lineal Length Trenches and Beds Width mm m 1000 450 870 1500 300 4000 113 Sub surface Irrigation Suitable 690 Surface Irrigation Not Readily Suitable Low Pressure Effluent Dist Not Readily Suitable Wisconsin Mounds Suitable 300 A water balance model has been undertaken to determine the minimum indic
44. erlay assessment 1 River Laanecoorie Reservoir Responsible Authority Goulburn Murray Water The residence and effluent land application area are to be located with adequate buffer distances to all waterways as shown on the attached Site Investigation Plan The Local Government Authority is to obtain approval for the development from the relevant referral authority for the catchment prior to approving The Local Government Authority is to ensure the full recommendations of this report and Local Government requirements are adhered to especially with regards to appropriate system design correct installation amp commissioning strict adherence to buffer distances and ensuring inspections testing and maintenance of the system is undertaken Dwelling Density There are less than 8 dwellings within a 1km radius of the proposed dwelling which equates to a measured dwelling density of less than 1 dwelling to every 40 Ha excluding public land The selection of a location for the effluent land application area should be positioned to maximise sun and wind exposure from the north and west Irrigation areas are to be determined using a water balance model which considers the high winter rainfall and low winter evaporation as per Section 6 Climate Data Rainfall gt evap in wettest months Cairn Curran Reservoir 088009 nearest station with evaporation data Avoca Post Office 81000
45. exhibiting high water levels Soil absorption trench lines become waterlogged after storms o General waterlogging around the land disposal area a Presence of dead and dying vegetation often native vegetation around and down slope of the land disposal areas A noxious odour near the tank and the land disposal area E Blocked water fixtures inside the house with sewage overflowing from the relief point lt High sludge levels within the primary tank within about 150 mm of inlet pipe E Flow obstructed and not able to pass the baffle in the tank E The scum layer blocking the effluent outflow Decommissioning treatment systems Septic tanks When a septic tank is no longer required it may be removed rendered unusable or reused to store stormwater The contents of the tank must first be pumped out by a sewage sludge contractor The contractor must also hose down all inside surfaces of the tank and extract the resultant wastewater Where the tank will no longer be used but will remain in the ground the contractor must first disinfect the tank by spreading broadcasting hydrated lime over all internal surfaces in accordance with the WorkSafe safety precautions associated with using lime i e wearing gloves safety goggles and not using lime on a windy day 2 Code of Practice Onsite Wastewater Management Under no circumstances should anyone enter the tank to spread the lime or for any other reason as vapours in confined spaces can be toxic
46. f 5 and EC around 1 dS m for a period of 24 hours The results are outlined in the table below Sample No Photograpic Result Natural Peds Result Remoulded Samples 4 G p Between 4 amp 6 Between 4 amp 6 P Jons 2015 15445 WORKING 15445 150903 LCA0Q1 docx ENGABILITY PTY LTD ABN B23 078 351 LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT 15445 LCA01 Residence for M amp S Coghlan Lot 2 No 30 Caralulup Road Bung Bong 10 09 15 4 6 The pH of a 1 5 soil deionised water suspension was measured using pH indicator strips with the results described in the table below Sample No 1 2 pH 4 7 ELECTRICAL CONDUCTIVITY Electrical conductivity of the saturated extract was calculated by first measuring the electrical conductivity of a 1 5 soil in deionised water suspension using a hand held EC metre Using appropriate multiplier factors after Charman amp Murphy 2000 results were converted to EC as outlined in the table below Sample No EC 5 dS m dS m 1 2 P Jobs 201515445 WORKING 15445 150903 LCA01 docx ENGABILITY PTY LTD D3 07835 ABN 86 605076 LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT 15445 01 Residence for M amp 5 Coghlan Lat 2 No 30 Caralulup Road Bung Bong 10 09 15 5 RISK ASSESSMENT 5 1 RISK ASSESSMENT TABLES Site context site and soil r
47. ffluent for irrigation This report is ta be submitted as part of a planning permit application on this site This report may be used as an input to system design when obtaining Septic Tank Permit It is our client s responsibility to provide copies of this report and any accompanying planning permit conditions to the on site wastewater system designer installer ultimate property owner future owners and occupiers If there are any queries regarding the content of this report or further assistance is required with detailed design or statutory approval please contact this office P3095201515445 WORKING 35445 150803 LCAO1 docx ENGABILITY PTY LTD 366009073951 LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT 15445 LCA01 Residence for M amp 5 Coghlan Lot 2 30 Caralulup Road Bung Bong 10 09 15 APPENDICES PAJobs 201515445 WORKIN Y15445 150903 LCA01 docx ENGABILITY LTD ABN 86003078351 LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT 15445 LCA01 Residence for M amp S Coghlan Lot 2 No 30 Caralulup Road Bung Bong 10 09 15 L I APPENDIX A SITE CONTEXT RISK ASSESSMENT TABLE Description Level of Risk Mitigation Measures Constraint Planning Zone Farming Zone This assessment is to be included as part of a planning permit submission on this site Planning Schedule 1 Environmental Significance 2 Ov
48. garden irrigation The tank and associated irrigation system must be labelled to indicate the water is unfit for human consumption in accordance with AS NZS 3500 Plumbing and Drainage Blue Mountains City Council 2008 Secondary treatment systems All treatment systems must be decommissioned by a licensed plumbing practitioner 54
49. he use of harsh chemicals such as degreasers overuse of disinfectants and bleaches the use of antibiotics and other drugs especially dialysis and chemotherapy drugs whether any plastic or other non organic items are flushed into the tank A well functioning septic tank one that is not overloaded with liquid organic matter or synthetic material typically only needs to be desludged once every 3 to 8 years depending on the size of the tank A septic tank connected to a home with a frequently used dishwasher will need to be pumped out more frequently typically every 3 to 4 years than a home with no dishwasher connected typically every 5 to 6 years A holiday home will need to be pumped out less frequently Large 6 000 L domestic septic tanks which are common in New Zealand and the USA and have started to be installed in Victoria have been proven to require desludging only once every 10 to 15 years Bounds 1994 After pump out tanks must not be washed out or disinfected They should be refilled with water to reduce odours and ensure stability of plumbing fixtures A small residue of sludge will always remain and will assist in the immediate re establishment of bacterial action in the tank Householders should keep a record of their septic tank pump outs and notify the local Council that a pump out was undertaken in accordance with the Council Permit Septic tank failure It is critical that a septic tank is not used as a rubbish
50. ians at the time of investigation and or proposed as described In this report Site conditions that differ to those outlined either in the past or with future changes will alter the recommendations provided Changes to site conditions include planting or removing tress cut or fill works demolition or addition of structures demolition or additian of around paving alterations to or failing to maintain site drainage and the treatment and disposal system We must ba notified of and provide written approval to proceed with development for any known pre existing site conditions that are not outlined in this report where site conditions encountered do not coincide with those described in this report or where site conditions are changed prior to development occurring It is beyond the scope of this investigation to comment on site contamination slope stability or building foundation soil conditions This report primarily considers the ability to sustainably manage wastewater within the allotment boundaries and not the overall long term possible effects that higher density of development within the catchment may create The Responsible Authority for the catchment is responsible for assessing the suitability of the catchment to sustainably suppart the proposed development The recommendations outlined in this report are subject to Council EPA and Referral Authority approval as deamed appropriate This report and its attachments do not constitute detailed des
51. ider the ability to sustainably manage wastewater within the allotment boundaries and not the overall long term possible nutrient migration within the catchment The Responsible Authority for the Proctaimed Catchment 15 responsible for assessing the suitability of the catchment to sustainably support the proposed development The Responsible Authority may consider in their assessment numerous factors external to the site including whether the relevant Council has prepared adopted and is implementing a Domestic Wastewater Management Plan and the existing condition of the catchment and evidence af unacceptable water quality impacts They may also consider the intensity or size of the development in relation to surrounding development and the link between the proposal and the use of the land for a productive agricultural purpose where applicable PMotis20151544 5 ORKING1 15449 150903 LCAO4 docx ENGABILITY PTY LTD ABN 603 078 351 LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT 15445 Residence for M 8 S Coghlan Lot 2 30 Caralulup Road Bung Bong 10 09 15 6 RECOMMENDATIONS 6 1 WASTEWATER FLOWS Proposed Development Six bedroom continuously habituated residence Water Supply Non reticulated service standard water fixtures and appliances use Mee lla 180 Litres per person per day Flow Per Person Table 4 EPA Publication 891 3 ee 1260 Litres per
52. ign of the wastewater treatment system which should be undertaken by appropriately qualified personnel We are able to assist with design of the wastewater treatment system where required PJobs2015 15445 WORKING 5445 150803 LCAO1 docx ENGABILITY PTY LTD ABR 85593907995 LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT 15445 LCA01 Residence for M 4 S Coghlan Lot 2 No 30 Caralulup Road Bung Bong 10 09 15 3 SITEINFORMATION 3 1 TITLE INFORMATION Site Address No 30 Caralulup Road Bung Bong Title Description Lot 2 TP 200388S Vol 8402 Folio 372 Exist Allotment Area Approx 8 2 ha 3 2 SITE LOCATION Location and geological map Geovic Department of Primary Industries Victoria Lot 2 No 30 Caraululp Road Bung Bong 3 3 STATUTORY PLANNING INFORMATION The risk assessment table in APPENDIX A identifies current planning zones for the site any special planning requirements and planning overlays applicable to this assessment 3 4 REGULATORY AUTHORITIES Municipal Council Pyrenees Shire Council North Central Catchment Management Authority Regional Urban Water Business Central Highlands Water 3 5 SITE PHOTOGRAPH PH1 View over the proposed development site looking west PJ0bs12015115445 WORKING 15445 150903 LCA01 docx ENGABILITY PTY LTD ABN 865603078 351 LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGE
53. ih year Declaration 7 This form must be signed by A Remember it is against the law to provide false or misleading information which could result in a heavy fine and of the permit the applicant declare that am the applicant and that ali the information in this application is true and correct and the owner if not myself has been notified of the permit application Signature Z 9 day month year Applicatian for Planning Parmit 2007 Aus Pags 2 If you need help ta complete this form read Mev BIS ii information about the planning process is available at Contact Council s planning department to discuss the specifie requirements for this application and obtain a planning permit checklist Insufficiant or unclear information may delay your application Has there bean I pre application mating O Yes with a Gouncll planning mart Checklist 9 Have you lled in tha form completely Paid included the application feo requira fee to be paid Contact Council ta Provided necessary supporting information and documents Fun current copy af tito information fer each individual parcel ef land forming the subject aite of the existing conditions Plans showing the layout and details af the proposal Any information required by tha pla
54. ines consistently exhibiting high water levels Trench lines that fill following storms General waterlogging about the land application area Presence of dead and dying vegetation often native vegetation about land application areas pungent odour about the treatment system Triggering of the system alarm Blocked plumbing and wastewater overflowing from the relief point High sludge levels in the primary tank of a septic tank or a scum surface layer blocking outflow Other treatment system specific items as identified in the EPA Certificate of Approval Further information is provided in the attachments to this report or in the relevant Certificate of Approval manufacturer s information and EPA Publication 891 3 19 Conserve water use particularly in times of high building occupancy and during winter months 20 Use detergents that are low in sodium and phosphorus Refer lanfaxlabs cam au PM 44 WORKING 445 150803 PTY LTD ABM BB 0 2078 51 LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT 15445 Residence for 8 S Coghlan Lot 2 No 30 Road Bung Bong 10 09 15 21 Use of bleaches disinfectants and fabric softeners is detrimental to a treatment system and as such they should be used sparingly 22 Minimise the amount of fats cooking oils and food scraps entering the treatment system and never allow general oils paint petrol
55. ions effluent land application areas da sometimes fail which requires the reserve area to be utilised 7 The approved effluent land application area is to be set aside as a non trafficable area and is to be subject to minima pedestrian traffic and typically only that necessary to maintain the system and land 8 The effluent land application area should not be used for stock grazing purposes PA obs 2018 1544 5445 150813 LCAOT docx ENGABILITY PTY LTD AAN 633 078 351 LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT 15445 LCA01 Residence for M 8 5 Coghlan Lot 2 Nc 30 Caralulup Road Bung Bong 10 09 15 9 Where effluent disposal is by spray irrigation animals and humans should be prevented entering the land application area except where absolutely necessary 10 A sign displaying the words Effluent Land Application Area Restricted Access should be placed such that it is visible to both occupants and visitors to the property 11 The effluent land application area is to ba a maintained area which is to include regular grass cutting including removal site clearing tree pruning weed removal and other activities to ensure healthy growth of approved vegetation Plants in affluent land application areas must be maintained for the life of the system including any necessary additional watering prior to occupation of the building and during times when the building is not occupied
56. ironment The allotment is not subject to an inundation overlay detailed study of flood levels has not been undertaken and the susceptibility to flooding should be checked against that listed on the Building Permit Property Information Request when obtained at Building Permit Stage Existing A dwelling and multiple large sheds exist on Developments the subject property to the south of the proposed development site The existing dwelling is to be removed following completion of the proposed dwelling Adjacent Properties Adjacent properties are used for rural purposes including grazing and cropping Nil Escarpments Salinity Vegetation types and soil observations do not indicate the presence of saline environment at the proposed development site The site is not subject to a Salinity Management Overlay Refer APPENDIX C regarding soil testing for salinity P Jobs 2015 1544 5 WORKING 15445 150903 LCA01 docx 503 0 7B 351 LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT 15445 LCA01 Residence for M amp S Coghlan Lot 2 No 30 Caralulup Road Bung Bong 10 09 15 Description Levelof Mitigation Measures Constraint Erosion No significant sheet or rill erosion is currently observed Erosion is unlikely given topography at the proposed development area The site is not subject to an Erosion Management Overlay Rock
57. is application including plans and personal information will be made Web httpZwww pyrenees vic gov au avallable for public viewing including electronically and copies may be made for interested parties for the purpose of enabling consideration and review as pari and Environment Act 1887 If you have any concerns ples ine E ie mia sack ICIL 2 Questiona marked with an gasteriak are mandatory and mu mU U 4 4732 tho apace provided on the form Is insufficient attach a The Land 1 Address of the land Complete the Street Address and one of the Formal Land Descriptions ACTION f em Street Address Suburb Locality Bowe Postcode 34 67 Postcode 34 67 71 Formal Land Deseriptlon Complete either A ore A Q Lodged Title Pian Plan of Subdivision A This information can be OR EDDIE v Parish Township Cyr ecrivaoMA The Proposal d You must give full details of your proposa and attach the information required to assess the application Insufficient or unclear information will delay your application For what use developmant the ttar d require permit COMTEUT NEH Divi HM Aou 3 to be olem els ked If you nagd help about the proposal read d How to Complete the Application for Planning
58. isk assessment tables are included in APPENDIX A APPENDIX B and APPENDIX C respectively Risk mitigation measures which are directly related to the identified risk are recommended in these tables The risk mitigation measures identified form part of the site management requirements on this site The description and risk assessments outlined in the tables are applicable at the assessment site ie proposed development site wastewater envelope Areas on the properly away from the assessment site may have adverse features which are not considered applicable in this assessment 5 2 OVERALL RATING We consider this site to severely constrained for sustainable wastewater management There exists several major and moderate constraints on this site An on site treatment and land application system is however possible albeit with significant restrictions The risk mitigation measures outlined in the risk assessment tables must be implemented on this site 5 3 PROCLAIMED SPECIAL WATER SUPPLY CATCHMENT We note that the site is in Proclaimed Speclal Water Supply Catchment Area and the density of adjacent dwellings is greater than 1 dwelling to 40 hectares The DSE guidelines Planning Permit Applications in Open Potable Water Supply Catchment Areas recommend a maximum dwelling density of 1 dwelling to 40 hectares to protect water supply catchments This report and particularly the recommendations outlined in Section 6 primarily cons
59. ments eg restrictive covenants Applicant and Owner Details Provide details of the applicant and the owner of the land Applicant The person who wants the permit A Where the preferred contact person for the anpilcalion is different from the applicant provida details of that person Flaase provide at least one contact phorte number Owner The person or organisation who owns the land Tile Sumame COGHLAH First Name er Organisation if applicable IF it ig a enter te details St Pc 32 AVOCA Postal Address No m Postcode 34 57 Suburb Locality State 1 Contact person s details Same applicant so go to contact information Organisation if applicable Title mS H itla P O Box enter the details here St Oc Cox 233 AVOCA Postal Adrimess Unit SuburbiLocality wick Postcode 24601 Email Senwaccapenebora CLOT Fax 2246 BETO Business Phone R 5 Mobile Phone cg 2 717165 4770 Same as applicant Surname COH LAM Titia Mme First Micha 5 Organisation If applicable Where the owner is different from the applicant provide Postel Address If itis a Bax anter the detalle here organisation Sins Ore day man
60. mm month mm month unitless mm month mm month mm month L month mm month DISPOSAL RATE Disposal Rate DR ET S RR mm month 2015 1709 1568 109 7 75 5 55 2 59 8 70 2 85 8 118 6 151 7 184 5 LAND AREA REQUIRED FOR ZERO STORAGE m 194 206 249 344 518 685 653 556 440 329 249 212 MINIMUM AREA REQUIRED FOR ZERO STORAGE m STORAGE CALCULATION Application Rate AR mm month 56 6 51 1 56 6 54 8 56 6 54 8 565 56 6 54 8 56 6 54 8 56 6 Storage For The Month ST AR DR mm month 1449 119 7 100 2 55 0 18 8 0 4 3 2 13 6 31 0 62 0 96 9 127 9 Increase Depth Of Stored Effluent AH ST N mm month 483 1 398 1 334 1 183 2 62 8 1 3 10 7 45 4 103 4 206 7 323 0 426 3 Storage Remaining From Previous Month mm month 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Cumulative Storage At Of Month CS mm 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Cumulative Storage From Previous Year CS mm 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 00 Maximum Storage Depth for Nominated Area MS 0 mm DESIGN DIMENSIONS SUMMARY Land Application Area LAA 585 m Maximum Storage Height MS 0 mm Minimum Freeboard Topsoil Layer F 100 mm Min Depth Of Land Application System E mm icbsi20 15 154459N OR KINGM 5445 150908 1 Water Balance Design Land Mene Department of Sustainability and Environment Map created Tue Aug 18 14 50 49 EST 2015 580 T B m NC Private 2 127405
61. mstrong Street North Ballarat Victoria 3350 03 5333 3030 mail Qcolinmcclelland com au www colinmecialiand cam aii CLIENT Hearty Homes 2 James Court Miners Rest Vic 3352 PROJECT Residence for M amp S Coghlan Lot 2 No 30 Caralulup Road Bung Bong APPROVED dog citare Todd J McClelland MiEAust CPEng 1366805 NPER RBP EC 41521 REVIEWED Patrick M O Neill PREPARED Martin D Ferguson BEngSc BEngSc GradTIEAust No 3637795 GradTIEAust No 4359475 REPORT No 15445 REVISION DATE 10 September 2015 P Mobs 201515449 WORKING 15445 150903 LCA01 docx CONBILENG PTY LTD LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT 15445 Residence for amp 8 Coghlan Lot 2 30 Caralulup Road Bung Bong 10 09 15 CONTENTS 1 EXECUTIVE SUMMARY iei sierra Vi EF SERE Ea 1 1 SUMMARY OF REPORT RESULTS essere 2 24 DEVELOPMENT et E UU Bt Lear ieri nd dle eee Copas iU 22 SCOPE OF WORK rc E 3 25 TR 54 HEPOHTENMITATIONB p T 2 SITEINFOBMATRON iet rei aetates cuui 4 4 TLE INFORMATION m mS 32 EO NOE TREE 14 STATUTORY PLANNING INFORMAT
62. nning scheme requested by council or eutlined in a council planning permit check required a description of tha likely affect of the proposal eg traffic noise environmental impacts Completed the relevant Council planning permit checklist Signed the declaration section 7 Lodgement Lodge the completed and signed Pyrenees Shire Council form the foe payment and all documents with 5 Lawrence Street Beaufort VIC 3373 5 Lawrence Street Beaufort VIC 3373 Contact information pyreneesfhpyrenaes vic gav au Application for Flanning Permit 2007 VIC Aus Addendum Copyright State of Victoria This publication is copyright No part may be reproduced by any process except in accordance with the proviBiong of the Copyright Act and the purposes of Section 32 of the Sale of Land Act 1962 pursuant to a written agreement The information is only valid at the time and in the form obtained From the LANDATA REGD TM System The State of Victoria accepts no responsibility for any subsequent release publication or reproduction of the information REGISTER BEARCE STATEMENT Title Search Transfer of Land Act 1958 VOLUME 09402 FOLIO 372 Security no 1240568754930 Produced 11 09 2015 02 45 pm LAND DESCRIPTION LotB 1 2 and 3 on Title Plan 2003888 PARENT TITLE Volume 09007 Folio 236 Created by instrument 1180208 05 10 1980 REGISTERED PROPRIETOR B5tate Fee Simple Joint Proprietors MIC
63. permeability The minimum indicative land application area outlined above depends significantly on the slope of the land at the chosen location WASTEWATER ENVELOPE The recommended wastewater envelope consistent with EPA Victoria recommended setback distances as outlined in EPA Publication 891 3 is shown on the attached Site Investigation Plan The wastewater envelope is the area that we recommend the land application system and treatment system is confined within All land within the wastewater envelope is suitable for the land application system It is preferable however to ensure long term system effectiveness that the selected land has maximum exposure to sun and wind is as high as possible is located in an area where it will be least likely to be disturbed and is located as far from watercourses and wet areas as possible Minimum setback distances to significant site features are detailed on the Site Investigation Plan STORMWATER DRAINAGE All site stormwater drainage is to be diverted away from the land application area surface cut off drain is to be installed on the upslope side of the land application area Refer to the attached typlca details Quarterly maintenance of these drains is to include clearing surface drains of accumulated sediment and cutting long grass Puebg015 15445 WORKINGY 5445 159003 LCAO docx EN LI GABILITY PTY LTO ABN 602078351 LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT 154
64. pes to connect the treatment system to the house Cost of land application irrigation system including ancillary equipment e g effluent pump disc or mesh filter vacuum breakers scour valves soil moisture sensors or rain gauges Cost of the audio visual alarm system and or remote monitoring system Minimum and maximum daily volumes that can be effectively treated Effluent quality primary 10 10 10 10 10 20 30 10 or 20 30 How does the system cope with large shock loads or surge flows toxic substances like bleach oil paint thinners etc 24 hour power failure 72 hour power failure being switched off for 1 week 1 month 3 months no inflow for 1 week 1 month 3 months kWh of electricity per kilogram of BOD removed Estimated lifetime of the treatment systems and its component parts Sustainability features of the treatment system Maintenance Desludging frequency or what is the fate of the biosolids Number of service visits per year Number of hours of maintenance per year Expected maintenance tasks during each service call Qualifications and training of service technicians Ongoing costs Electricity usage per day electricity cost per kL of wastewater electricity cost per year SCENE fees per year labour and travel costs Annual cost of replacing the UV lamp membranes Annual cost of testing any backflow prevention devices mu Average annual cost of consumables spare pa
65. provide the Helevant Local Authority building owner and building cccupier with the following documents commissioning report in accordance with AS NZS 1547 Part 6 An as built plan and report of the plumbing treatment and or land application systems accurately locating all components in relation to the house driveway and allotment boundaries atc Statement of service life and warranty of parts Manufacturer s or distributor s warranty Owner s manual Maintenance and cr service manual including a service report template A copy of all plumbing compliance certificates 4 The system is not to be modified or additions made without Council approval Only Suitably qualified persons are to perform work on the system licensed plumber system manufacturer etc 5 The effluent land application area and treatment system is to be located within the Wastewater Envelope shown on the accompanying Site Investigation Plan Refer Section 6 5 6 The Wastewater Envelope must be of sufficient size to accommodate a reserve area for a possible future effluent land application area as shown on the accompanying Site Investigation Plan exciuding shallow pressure compensating sub surface irrigation systems This reserve area is to be kept free of significant infrastructure development so that if problems are being experienced with the principal land application area a secand or supplementary field can be developed in this area Despite best intent
66. r irrigation systems and mound system or 600mm for trenches and applying gypsum at a rate of 1kg m2 to the base of the bed mound trench For irrigation systems the effluent land application area is to be divided equally into areas of maximum 400sqm and dose loaded with each pump cycle to encourage wetting and drying of soils For trench systems avoid smearing sides and bases install the system in dry weather only and do not leave trenches open for extended time periods The wastewater envelope is to contain sufficient undisturbed and undeveloped land for a reserve effluent land application area Design loading seepage and irrigation rates provided in the tables above have been reduced Reactivity High P Jobs 2015 15445 WORKING 15445 150903 LCA01 docx ENGABILITY PTY LTD ARN 56 603678 351 LAND CAPABILITY ASSESSMENT FOR ON SITE DOMESTIC WASTEWATER MANAGEMENT 15445 LCA01 Residence for M amp S Coghlan Lot 2 No 30 Caralulup Road Bung Bong 10 09 15 APPENDIX D BOREHOLE PROFILES Upper Description Moisture Consistency Depth Density Structure Reactivity Cat Borehole 1 Refer attached Site Investigation Plan TOPSOIL Moderately long and light crop Brown grey SILTY CLAY Firm 350 Brown grey CLAY Moist Sti High End Borehole Borehole 2 Refer attached Site Investigation Plan TOPSOIL Moderately long and light crop Brown grey SILTY CLAY
67. receptacle Septic tanks are designed solely for the treatment of water and organic materials Items such as sanitary napkins tampons disposable nappies cotton buds condoms plastic bags stockings clothing and plastic bottles will cause the septic tank to fail and require costly removal of these items If a tank is contaminated or poisoned by household materials it should be pumped out immediately to enable the microbiological ecosystem to re start Code of Practice Onsite Wastewater Management Without the removal of the scum and sludge sewage biosolids will increasingly be discharged into the soil absorption trenches and will eventually cause them to fail This can force untreated sewage onto the ground surface and cause noxious odours backyard health hazard to the family pets visitors and neighbours from the pathogens in the sewage x environmental degradation of the property surrounding area and waterways from the nutrients organic matter and other pollutants in the discoloured water and E a public health risk to drinking water supplies in potable water supply catchments Positive actions a property owner can take to help a septic tank function well Use soapy water made from natural unscented soap vinegar and water or bi carbonate of soda and water to clean toilets and other water fixtures and fittings Read labels to learn which bathroom and laundry products are suitable for septi
68. rts pumps and desludging per year annualised over 30 years Annual effluent r monitoring cost Cost of desludging the system every 3 to 5 years NENNEN BEEN Total annual cost to run the treatment plant including annualised spare parts and desludging 51 Code of Practice Onsite Wastewater Management Appendix D Septic Tanks Commissioning After installation or desludging and before use a septic tank must be two thirds filled with clean water to B provide ballast in the tank to prevent groundwater lifting the tank out of the ground reduce odours enable any subsequent secondary treatment plant to be switched on commissioned and used immediately When domestic wastewater from the dwelling flows into the septic tank it contains sufficient microbiological organisms to start and continue the treatment process There is no need to feed or dose a new or desludged septic tank with starter material or micro organisms If odour occurs after the commissioning of a system a cup of garden lime can be flushed down the toilet each day until the odour disappears If the odour persists the property should seek professional advice from a plumber Sludge and scum As organic matter from the wastewater and inert material such as sand settle to the bottom of the tank a layer of sludge forms This layer contains an active ecosystem of mainly anaerobic micro organisms which digest the organic matter and reduce the volume of sludge Scum forms as a mi
69. sfer of Land Act 1958 I certify that the registered proprietor is the proprietor of the estate and interest in the land subject to the encumbrances caveats and notices described le a ee REGISTRAR OF TITLES LAND DESCRIPTION Lots 1 and 2 on Title Plan 289389P PARENT TITLE Volume 09402 Folio 372 Created by instrument T606835P 21 03 1995 REGISTERED PROPRIETOR Estate Fee Simple Joint Proprietors HICHAEL EDWIN COGHLAN SONTA COGHLAN both of AVOCA 3467 TEOG835P 21 03 1555 ENCUNBRAHCES CAVEATS AND NOTICES HORTGAGE X582756A 06 07 2001 LA TROBE FINANCIAL ASSET MANAGEMENT LTD VARIATION MORTGAGE 1320115 17 11 2011 TRANSFER MORTGAGE AL615364P 10 01 2015 encumbrances created by Section 98 Transfer of Land Act 1958 or Section 24 Subdivision Act 1988 and any other encumbrances shown or entered on the plan set out under DIAGRAM LOCATION below DIAGRAM LOCATION SEE 289389 FOR FURTHER DETAILS AMD BOUNDARIES END GF CERTIFICATE THIS CERTIFICATE CONTAINS INFORMATION CORRECT AT THE TIME PRINTING CURRENT INFORMATION SHDULD BE OBTAINED A SEARCH OF THE REGISTER ot 25a 320 0009 Tu proposed 13000 ___ g CARALULUP ROAD Avoca Maryborough Road 200m approx Euge Mark reel ped s 17 PROPOSED MEW RESIDENCE cient MICHAEL amp SONIA COGHLAN address LOT 24 CARALULUP ROA
70. xture of fats oils grease and other light material floats on top of the clarified liquid that has separated from the solids When the clarified liquid flows out of the septic tank it is called primary treated effluent It is not necessary or recommended that householders pour commercial products that are reputed to dissolve sludge build up down the toilet or sink A teaspoon of granulated yeast flushed down the toilet once a fortnight may assist with microbial activity though such a procedure is not an alternative to regular sludge and scum pump out Lord 1989 Desludging septic tanks Over time the sludge and scum layers build up and need to be removed for the tank to function properly The level of solids accumulation in the tank cannot be accurately predicted and will depend on the waste load to the tank Therefore the sludge and scum depth should be checked annually by a contractor If a septic tank is under a maintenance contract regular assessment every 1 to 3 years of the sludge and scum layers must be part of the maintenance agreement The sludge and scum need to be pumped out with a vacuum suction system when their combined thickness equals 50 of the operational depth of the tank The frequency of pump out depends on whether the tank is adequate size for the daily wastewater flow the composition of the household and personal care products the amount of organic matter fat oil and grease washed down the sinks t

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