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Infiltration chambers
(view source)
Revision as of 20:24, 27 July 2020
No change in size
,
4 years ago
→Overview
Line 32:
Line 32:
| Effective Porosity (n') || 0.60 - 0.65 || 0.75 - 0.85 || 0.50 - 0.65 || 0.95
| Effective Porosity (n') || 0.60 - 0.65 || 0.75 - 0.85 || 0.50 - 0.65 || 0.95
|-
|-
−
| Maintenance
access
|| Moderate || Excellent || Moderate || Difficult
+
| Maintenance
Access
|| Moderate || Excellent || Moderate || Difficult
|-
|-
−
| Standard
strength
|| H-20 || H-25 || H-20 || H-20 to H-25
+
| Standard
Strength
|| H-20 || H-25 || H-20 || H-20 to H-25
|}
|}
Dean Young
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