Landslip Remediation Package 6 Soil Nail AGRN1012

Overview Nambucca Valley Council (NVC) is undertaking the remediation of multiple landslip sites affecting Council-managed transport infrastructure that sustained damage during the declared natural disaster events associated with Australian Government Disaster Recovery Funding Arrangements (DRFA) AGRN 1012 and AGRN 1025. BASEC Engineering has been engaged by Nambucca Valley Council to provide project management services and oversee the planning, procurement and delivery of the remediation program on Council's behalf. About The extreme weather events associated with the 1012/1025 disaster declarations resulted in slope instability and embankment failures of the local road network. These impacts have affected asset condition and functionality, reduced levels of service and, in some locations, created ongoing risks to road users and surrounding infrastructure. The remediation program comprises a range of geotechnical and civil engineering treatments tailored to site-specific conditions and failure mechanisms. Proposed works may include retaining structures, slope stabilisation measures, drainage improvements, erosion protection works, pavement reconstruction and other associated activities necessary to achieve a durable and compliant restoration outcome. Purpose Funding has been approved under the DRFA program to restore eligible public assets that were directly damaged by the disaster events. The principal objective of the DRFA funding is to assist local government in reinstating essential public infrastructure to the condition and level of service that existed immediately prior to the disaster. Accordingly, the proposed remediation works are intended to restore the damaged NVC assets to their pre-disaster function, serviceability and operational performance, in accordance with DRFA eligibility requirements. The works do not include asset upgrades, increased capacity or betterment initiatives unless separately approved under the relevant DRFA provisions. Scope The scope includes: Remediation of 7 landslips classified as medium to high risk, comprising: DM01072, North Arm Rd CH10.9km, AGRN1012 DM00849/DM01339, North Arm Rd CH14.8km, AGRN1012 DM01362/DM00950, North Arm Rd CH27.1km, AGRN1012 DM01052, North Arm Rd CH31.2km, AGRN1012 DM00939, Upper Buckra Bendinni Rd CH2.3km, AGRN1012 DM00946, Upper Buckra Bendinni Rd CH2.9km, AGRN1012 DM00628, Missabotti Rd CH11.4km, AGRN1025 Undertaking site investigations, including but not limited to geological investigations and topographical surveys Designing and developing soil nail repair and stabilisation treatments to remediate the landslips to pre-disaster function and provide stable surfaces Submitting and presenting designs for review and acceptance prior to implementation, including concept and detailed design gates Implementing and constructing the remediation works in accordance with the approved design plans Submission of QA documentation, WAE survey and drawings at project completion Tender Briefing A mandatory information meeting will be held for this opportunity. Date: Wednesday, September 30th Time: 9am to 10am Location: Nambucca Valley Council Administration Building, 44 Princess Street, Macksville NSW 2447