Topaz Citywest Service Station - Dublin, Ireland
GRAF Group Reference: 240 m³ EcoBloc Inspect Flex SuDS attenuation plus a 10,000 L Carat XXL rainwater tank for car-wash supply at Topaz Citywest.
Topaz / FM Environmental · Citywest Business Campus, Dublin, Ireland
GRAF Group Reference. International project reference from GRAF Group. Not an Australian installation. View original source.
Catalogue product and system imagery only. Not project site photos from this location.
240 m³
SuDS attenuation
10,000 L
Carat XXL RWH
2 days
Published install
Project data
- Location
- Citywest Business Campus, Dublin, Ireland
- Region
- Europe
- Sector
- Retail
- Solution
- Stormwater detention/retention
- Product
- EcoBloc Inspect Flex + Carat XXL
- Source
- GRAF Group Reference
- Purpose
- Forecourt SuDS + car-wash RWH
- Attenuation volume
- 240 m³ EcoBloc Inspect Flex
- Rainwater tank
- 10,000 L Carat XXL
- Cover
- As shallow as 1.32 m depth; 600 mm earth cover
- Load
- Up to 60 tonnes
- Install
- Whole system fitted in two days (published)
Challenge
Topaz's Citywest service station needed SuDS that could flood-protect a busy forecourt, carry heavy vehicles, and fit tight depth and footprint limits, plus a sustainable supply for the on-site car wash after an initial proposal failed those constraints.
Solution
FM Environmental and GRAF UK installed a 240 m³ EcoBloc Inspect Flex attenuation tank in an impermeable membrane, releasing to the storm system at a controlled rate, plus a 10,000 L Carat XXL underground tank feeding the car wash. Published install of the GRAF system took two days.
Outcomes
- 240 m³ shallow SuDS attenuation under forecourt traffic
- 10,000 L Carat XXL rainwater supply for car wash
- Described as coping with 1-in-100-year extreme storms
How the system works
Manufacturer system diagram showing how this product family works. Not a site drawing for this project.
Related product photography
Catalogue product and system imagery only. Not project site photos from this location.
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Topaz Citywest Service Station - Dublin, Ireland