Manhole Barrels
Size | Risers | Lid |
---|---|---|
30″ Imperial | 750 Metric | 1′ | 2′ | 3′ | Yes |
36” Imperial | 900 Metric | 1′ | 2′ | 3′ | 4′ | Yes |
42” Imperial | 1,050 Metric | 1′ | 2′ | 3′ | 4′ | Yes |
48” Imperial | 1,200 Metric | 1′ | 2′ | 3′ | 4′ | Yes |
54” Imperial | 1,350 Metric | 1′ | 2′ | 3′ | 4′ | Yes |
60” Imperial | 1,500 Metric | 1′ | 2′ | 3′ | 4′ | Yes |
72” Imperial | 1,800 Metric | 1′ | 2′ | 3′ | Yes |
Grade Rings
2″ | 3″ | 4″ | 4″ |
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