R-3491-JG
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| Description | A- Grate Dimension | AA-Top Frame Dimension | B-Grate Thickness | C-Clear Opening | E-Bottom Frame Dimension | F-Frame Height | G-Slot Width | H-Slot Length | Grate Type | Square Feet Open | Weir Perimeter Lineal Feet | Lid/Grate Material |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Airport Catch Basin Frame, Ductile Iron Grate | 32-3/8 | N/A | 2 | 30 | 39-1/2 | 6 | 1-1/2 | 1 | G | 2.4 | 8.5 | Ductile Iron |
| All dimensions are listed in inches unless otherwise noted. | ||||||||||||
Frames in gray iron, grates/covers in ductile unless noted otherwise.
- For slab manhole construction
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