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Manhole Cone & Base, 48" dia
Typical reinforcement is 4x8-W4/1.7 in round sections and
#4 rebar in the flat base portion and the flat lid.
All manhole round sections have EZ Lifting Lugs installed. | 
Click to Enlarge Drawing | Diameter:
Height Base:
Height Cone:
Weight 3' Cone:
Weight 4' Base:
| 48 in
54 in
Variable
12"-48"
~1,825 lbs
~4,455 lbs |
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Manhole Riser & Grade Ring, 48" dia
Typical reinforcement is 4x8-W4/W2.1 in wall round sections
and #4 rebar @ 12" OCEW in the base portion and the flat lid.
All manhole round sections have EZ Lifting Lugs installed.
48" risers are available in 1', 2', 3' and 4' sections.
24" grade rings are available in 2", 4" and 6" high increments. | 
Click to Enlarge Drawing | Diameter:
Height:
Weight:
| 48 in
Variable
12" - 48"
varies |
TOP
Inlet Box, Type A
Reinforcement 6x6 W4.0 x W4.0 throughout inlet box.
Height variable, specify when ordering. | 
Click to Enlarge Drawing | Length:
Width:
Height:
Weight:
| 36 in
24 in
variable
variable |
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Grade Ring, 25" dia
 | | Diameter:
Height:
Weight: | 25 in
6 in
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