ECOBLOC SOAKAWAY ATTENUATION CRATES 4M
EcoBloc Soakaway Attenuation Crates 4m3
These Ecobloc attenuation crates have three times the storage volume of a standard gravel infiltration ditch.
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Graf Ireland Environmental Ltd
What makes this Attenuation Crates 4m3 the right choice?
EcoBloc Soakaway Attenuation Crates 4m3
EcoBloc Maxx is manufactured from selected recycled material and is designed for attenuation of stormwater which may be subject to regular and heavy traffic loadings, e.g. cars and HGV’s. These Ecobloc attenuation crates have three times the storage volume of a standard gravel infiltration ditch.
Benefits:
- Flexible modular design with unlimited capacity
- Shallow installation for projects with rock or water table on-site
- Modular system allows for independent cleaning while ensuring adequate volume
- Suitable for HGV loading up to 40t
- Combined with a Carat XXL or Platin XXL firefighting water tank for additional storage
- Easy access for inspection
- 50-year design life
Specification:
- Size 2.4m x 2.4m x 0.74 (3 crates wide x 3 crates long x 2 crate high) = 4.26m3
- Gross @ 96% Void ratio: 4.09 m3
- Dimensions of one crate : 800 x 800 x 350mm
- Weight of one crate: 9 kg
- Gross volume of one crate: 225 litres
- Vertical load: 36.5 tonnes/m3 (365kN/m2)
- Lateral load: 10 tonnes/m2 (99.6kN/m2)
- BBA Approved 15/5200
Included:
- 9 x Base Plates
- 18 x Max Crates
- 12 sets(2) of End Plates
- 1 x Vent Adaptor
- 24 x Connectors
- 28m2 Geotextile
Technical data
Full specifications
| Physical | |
| Capacity | 3906 L |
| L × W × H | 240 × 240 × 74 cm |
| L × W × H (mm) | 2400 × 2400 × 740 |
| Reference | |
| SKU | EcoBloc 4m3 |
| EDEL code | EDELP00021783 |
Irish regulations
Installation & requirements
OFTEC regulation
All domestic oil tank installations in Ireland must be carried out by an OFTEC-registered technician. The tank must conform to IS:293 and be sited in accordance with IS:820.
Site requirements
The tank must stand on a level, load-bearing concrete base minimum 100 mm thick, extending 300 mm beyond the tank footprint on all sides. Ground must be clear of vegetation.
Bunding requirements
Bunded tanks are required within 10 m of a watercourse or drain. Secondary containment must hold 110% of the inner tank capacity. Check local planning conditions before installation.
Technical documentation
Downloads & data sheets
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