DWERDT309048 Nambeelup Lot 226 Paterson Road
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PROPOSED SAND EXCAVATION EXCAVATION and REHABILITATION MANAGEMENT PLAN 1370, Lot 226, Paterson Road, Nambeelup Shire of Murray June 2020 Excavation – Rehabilitation Management Plan, Proposed Sand Excavation, Lot 226, Paterson Road, Nambeelup EXCAVATION and REHABILITATION MANAGEMENT PLAN 1370, Lot 226, Paterson Road, Nambeelup Applicant Chew Lan Sim as Trustee for King Street Trust Contact Nam H Teo 2 Juniper Bank Way Subiaco WA 6008 [email protected] Phone 0412 455 573 Landform Research Lindsay Stephens BSc (Geology), MSc (Plant Ecology) 49A Birdwood Avenue, Como WA 6152 Mem Aus Geomechanics Soc – MEIANZ – FIQA Tel 08 9474 3978, [email protected] Excavation – Rehabilitation Management Plan, Proposed Sand Excavation, Lot 226, Paterson Road, Nambeelup Summary King Street Trust is applying for Planning Consent and Extractive Industries Licence for sand on Lot 226, Paterson Road, Nambeelup, for a period of 10 years. Lot 226 represents a small but significant regional sand resources in the Peel Region, because it is strategically located adjacent to the Nambeelup Industrial Area. State Planning Policy No 2.4 Basic Raw Materials requires that identified sand resources are utilised prior to sterilisation, in line with State Planning Policy No 2.5, Agricultural and Rural Land Use Planning. Whilst the site lies just outside the area covered by SPP 2.4 (2000) it will be incorporated under the umbrella of the draft SPP 2.4 (2018) when the policy is finalised and released. The sand is anticipated to be mainly supplied into the Peel Region Scheme area. Landform restoration and rehabilitation to improved parkland pasture is to progressively follow excavation. The extraction of sand is seen as an interim use of the land prior to utilisation of the area as rural land. The final land surface is compatible with the surrounding landform at an elevation of 0.5 metres above the highest known temporary perched water table, which is 2 metres above the regional groundwater table, in compliance with DWER Guidelines. The proposal complies with the EPA Generic Buffer Guidelines to sensitive premises. Hours of operation will be 6.00 am to 6.00 pm Monday to Saturday inclusive, excluding public holidays. This is similar to the operations of nearby quarries in the local area. Perimeter fences and locked gates will be maintained to prevent illegal entry. Warning signs will be maintained as required by the Department of Mines, Industry Regulation and Safety and the Shire of Murray. Excavation – Rehabilitation Management Plan, Proposed Sand Excavation, Lot 226, Paterson Road, Nambeelup Site Summary ASPECT PROPOSAL CHARACTERISTIC EXCAVATION Total area of excavation applied for Proposed excavation – 24.5 hectares Current excavation – Nil Under rehabilitation - Nil Rate of excavation based on average 50 000 to 150 000 tonnes per year depending on contracts with anticipated volumes. the potential for greater volumes of sand to be removed in a particular year depending on contracts. Maximum volume is around 500 000 tonnes. Life of project 10 years Area cleared per year 1 - 4 hectares but dependent on contracts won. Total clearing required, 12.7 hectares Dewatering requirements Nil Maximum depth of excavations 1 - 5 metres below natural land surface. PROCESSING Resources No processing proposed at this stage. A screening plant remains a possibility to produce specialty sands if required. Water requirements Nil Water supply source Sump on site subject to Licence otherwise water will be brought to site. INFRASTRUCTURE Total area of plant and stock Only mobile equipment. No structures. Fuel storage No fuel storage TRANSPORT Truck movements Variable but approximately 6 – 25 laden trucks per day but up to 100 trucks for day for short period to fill large contracts if won. Access Access road to Paterson Road WORKFORCE Construction Access road only. Operation 2 - 4 persons Hours of operation Hours of operation, will be 6.00 am to 6.00 pm Monday to Friday inclusive, excluding public holidays for processing and excavation. Loading and transport from site may commence at 6.00 am Monday to Friday inclusive, excluding public holidays Excavation – Rehabilitation Management Plan, Proposed Sand Excavation, Lot 226, Paterson Road, Nambeelup Management The excavation, processing and environmental management proposed has been designed to reflect best practice and utilises Commonwealth and State Guidelines. Safety Management All quarries operate under the provisions of the Mines Safety and Inspection Act 1994 and Regulations 1995. These are administered by the Department of Mines Industry Regulation and Safety. The regulation is achieved through the DMIRS Safety Regulations and Reporting Systems (SRS). All quarries on commencement are required to register with the SRS system. As part of the registration a Project Management Plan is required to be produced and lodged online. Officers from the Safety Division of the DMIRS regularly inspect the operations in relation to health and safety. Environmental Management The environmental management is designed to reflect best practise, outlined in particular in; Department of Resources, Energy and Tourism (Commonwealth), 2011, A Guide to Leading Practice Sustainable Development in Mining, and guidelines produced by Environmental Protection Authority, Department of Water, Environment Regulation, Department of Mines Industry Regulation and Safety, Western Australia Planning Commission and the Local Authority. An Environmental Risk Assessment has been developed based on the EPA Environmental Factors which have been identified by the EPA as the factors to be considered when reviewing environmental impact and outcomes in Western Australia. The EPA Factors have been used and added to in the following table, which provides for the environmental risk if not mitigated or managed and the assessed environmental risk when the proposed design and management procedures are effectively implemented. All the EPA environmental factors, together with the other factors, are provided in the Environmental Risk Table to show that some are not relevant to this proposal. Leaving them out may lead to some uncertainty in a reviewer’s mind. The Environmental Risk Matrix was developed to the principles of AS/NZS ISO 140001:2004 (Environmental Management Systems) and AS/NZS ISO 19011:2014 (Guidelines for auditing Management Systems). The principles of AS/NZS 31000:2009 (Risk Management Guidelines) are also used when considering any risks. The Risk Table includes references to the various parts of the document to enable easy review and provides a summary of the project and its management. The risk assessment table also forms the basis of an auditable matrix. Renewal of Sand Excavation, Lot 226 Paterson Road, Nambeelup Environmental Identified Issues Unmanaged Risk Proposed Management References Managed Risk Factor - and Risk Risk Objective Commitments Likelihood Likelihood Consequence Consequence FLORA and Vegetation D 2 Low The site lies in an area of Generally Degraded PGV Environmental Flora D 2 Low VEGETATION communities Vegetation meets the general description of this and Fauna Report and/or biodiversity vegetation complex which was found by PGV (attached). To maintain may be Environmental to most likely match FCT 21a and 21c, representation, significantly neither of which are listed as a Priority vegetation Figure 7 diversity, viability impacted by community (PGV Environmental; page 6). and ecological clearing, weeds function at the and dieback. An “A” Class Reserve lies to the north. species, population and At the end of excavation a vegetation and wildlife community level. corridor will be re-established in line with local biodiversity planning. As the sand is excavated it falls naturally to the floor of the pit where it is picked up by a loader. As such any risk of dieback of weeds is most unlikely because the seeds and disease material will have to travel up the high face which can be up to 20 metres High. The vegetation proposed to be cleared is Kunzea glabrescens regrowth over pasture and degraded native vegetation. In all 12.7 hectares will require a Clearing Permit, with 24.5 hectares already cleared. Threatened E 1 Low PGV Environmental found the vegetation to most likely PGV Environmental Flora E 1 Low Communities may match FCT 21a and 21c, neither of which are listed as and Fauna Report be impacted by a Priority vegetation community. (attached). inadvertent impacts. Banksia Woodland is listed as a TEC under the EPBC Figure 7. Act 1999, but its area is too small to trigger consideration under the EPBC Guidelines for Management. All Banksia Woodland has been excluded from the proposed sand excavation. Priority species D 2 Low None recorded. PGV Environmental Flora E 1 Low may be affected by and Fauna Report clearing, A targeted species survey for Priority and Threatened (attached) Landform Research 1 Renewal of Sand Excavation, Lot 226 Paterson Road, Nambeelup disturbance, species is proposed to be conducted in spring to weeds, dieback support an application for a Clearing Permit and other impacts. Threatened E 1 Low None recorded. See above. PGV Environmental Flora E 1 Low Species may be and Fauna Report impacted by (attached) inadvertent impacts. Weeds may C 3 High A weed management program is proposed and will be Section 11.5 Rehabilitation C 1 Low become used in conjunction with normal farm management. Procedures Weed established and Management impact on the local and on site biodiversity Dieback disease D 2 Low Dieback management procedures