Arthurstown Landfill – Construction and Final Capping
- Project Type Waste
- Client South Dublin County Council
- Company Involvement Roadbridge undertook all phases of the original landfill development and final capping. This was through a series of contract awards. We were the Main Contractor and PSCS for the Project and Fehily Timoney & Company Consulting Engineers were our Designer.
- Form of Contract Design and Build Contract
- Dates January 1997 – November 2018
This Project consisted of:
Key Features
- Site Clearance and preparation of Works Area
- Bulk Excavation of 2,150,000m3
- HDPE Liner 2mm on bottom layer and 1mm on top layer – Total 575,000m2
- Provision of Imported Drainage Material on top of base Liner 286,000m2
- Installation of Gas Extraction System Comprising of Deep and Shallow Gas wells and associated collection pipework (c.25km) and manifolds
- Drainage Geocomposite. 60,000m2
- Installation of sub – surface drainage system (c.8.6km)
- Provision of telemetry ducting and Watermains
- Installation of full Scada control system
- Leachate treatment Plant 300 cubic of leachate per day
- Landscaping (35 ha), fencing, site access roads and ancillary works
