Cosgrove 3 Landfill
- Load, haul and stockpile existing recycled concrete material (55,000SCM)
- Clearing, stripping topsoil and providing environmental protection to stockpiling areas
- Drill and blast, load, haul and stockpile all rock material (780,000BCM)
- Prepare subgrade levels for future landfill cell construction
- Construct access ramps for the future landfill facility
Constructed infrastructure included:
- Entrance roads and road widening along Cosgrove- Lemnos Road
- Internal sealed road access to the Landfill Cell
- Other internal roadways
- Carpark for staff and visitors
- Weighbridge, inspection platform and associated infrastructure
- Quarantine / Emergency Management area
- Site Offices and Education Centre with associated amenities
- Plant / Machinery Shed
- Wheel wash and wheel bath facilities
- Stormwater drainage and retention basin
- Automated security gate access
- Internal power supply, associated street lighting and CCTV system
- Water reticulation
- Firefighting facilities including pumps, tanks and associated pipework
- Landscaping
Cosgrove 2 Cell 4
Due to Ertech’s performance in delivering the above works, additional works to construct the clay liner in Cosgrove 2 Cell 4 were added. The scope included:
- Excavation of 5,000m3 of clay from the borrow clay pits
- Haulage to the site, placement and compaction
- Trimming
- Constructing a 3,500m security fence