IDOT RA-70 Curb Intake
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| STRUCTURE NAME |
IDOT RA-70 Curb Intake w/ Extensions |
| STRUCTURE CATEGORY |
Stormwater |
| |
|
| SPECIFICATIONS |
|
|
source
|
Iowa DOT Standard |
|
concrete
|
4000 psi |
|
reinforcing
|
Iowa DOT Standard |
| |
|
| DESCRIPTION |
|
|
inside dimension
|
4'-0" x 4'-0" |
|
wall thickness
|
8" |
| |
|
| STRUCTURE COMPONENTS |
|
|
a.
|
Field poured lid & extension |
|
b.
|
| Base section with pipe openings & integral base |
|
|
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