4 in Steel Double Wall Manhole Shields
| Size Height By Length |
Weight | Pipe Clearance |
Capacity | Depth of Cut B Soil |
Depth of Cut C-60 Soil |
Depth of Cut C-80 Soil |
Tabulated Data |
 4’ X 8’ |
2,605 | 22” | 2,520 | 56’ | 42’ | 31’ | Download PDF |
 4’ X 12’ |
3,400 | 22” | 1,920 | 43’ | 32’ | 24’ | Download PDF |
 6’ X 12’ |
3,920 | 41” | 1,800 | 40’ | 30’ | 22’ | Download PDF |
 8’ X 8’ |
5,070 | 52” | 2,220 | 45’ | 37, | 28’ | Download PDF |
 8’ X 10’ |
5,780 | 52” | 1,980 | 41’ | 33’ | 25’ | Download PDF |
 8’ X 12’ |
6,760 | 52” | 1,680 | 35’ | 28’ | 21’ | Download PDF |