Catch Basins

O.D. I.D. OUTSIDE HEIGHT INSIDE HEIGHT WALLS BASE KNOCKOUTS
32" 24" 15" 15" 4" 4" concrete cover 4 - 7"x7.5"
34" 25" 36" 30" 4.5" 6" base 8 - 7"x14.5"
36"x36" 24"x24" 36" 30" 6" 6" base 2 - 10", 2 - 14.5"
*64"x64" 48"x48" 44" 36" 8" 8" top 3 - 30"x30"
*64"x64" 48"x48" 44" 36" 8" 8" bottom none

*Keyed together to form 4'x4'x6' I.D. Catch Basin

Concrete manhole sections on dark background
Concrete ring on blue tarp
O.D. I.D. OUTSIDE HEIGHT INSIDE HEIGHT WALLS BASE KNOCKOUTS
34" 25" 36" 30" 4.5" 6" base 8 - 7"x14.5"
Square concrete block structure
O.D. I.D. OUTSIDE HEIGHT INSIDE HEIGHT WALLS BASE KNOCKOUTS
36"x36" 24"x24" 36" 30" 6" 6" base 2 - 10", 2 - 14.5"
Concrete ring on blue tarp
O.D. I.D. OUTSIDE HEIGHT INSIDE HEIGHT WALLS BASE KNOCKOUTS
32" 24" 15" 15" 4" 4" concrete cover 4 - 7"x7.5"