Section D - Drainage Systems
 
D-1    Curb Inlet - Type A
 
D-2    Curb Inlet - Type B
 
D-3A    Curb Inlet - Type C
 
D-3B    Concrete Apron for Type C Curb Inlet
 
D-7    Catch Basin - Type F
 
D-8    Catch Basin - Type G 
 
D-9    Storm Drain Cleanout - Type A
 
D-10    Storm Drain Cleanout - Type B
 
D-11A    Inlets and Cleanouts Notes and Details 
 
D-11B    Inlets and Cleanouts Notes and Details 
 
D-12    Curb Inlet Opening 
 
D-13    Welded Steel Grate Frame 
 
D-15    Drainage Structure Grate 
 
D-16    Corrugated Steel Pipe Inlets Types A & B   
 
D-17A    Corrugated Steel Pipe Inlets, Details
 
D-17B    Corrugated Steel Pipe Inlets, Details
 
D-18    Slotted Corrugated Steel Pipe Drains 305 mm(12") Through 610 mm (24") 
 
D-19    Slotted Drain Connections to Standard Inlets
 
D-22    Asphalt Concrete Spillway
 
D-23    Tapered Inlet and Downdrain Flume
 
D-25    Curb Outlet - Type A 
 
D-27    Sidewalk Underdrain Pipe 
 
D-29    Catch Basin - Type I 
 
D-30    Straight Headwall - Type A (Circular Pipe) 
 
D-31    Straight Headwall - Type A (C.S.P. - Arch) 
 
D-32    Straight Headwall - Type B (Circular Pipe) 
 
D-33    Straight Headwall - Type B (C.S.P. - Arch) 
 
D-34    Wing and U Type Headwalls for 450 mm (18") to 900 mm (36") Pipes 
 
D-35A    Wing and U Type Headwalls for 1.0 m (42") to 2.0 m (84") Pipes       
 
D-35B    Wing and U Type Headwalls for 1.0 m (42") to 2.0 m (84") Pipes       
 
D-36    L Type Headwalls Circular Pipes 
 
D-37    L Type Headwalls C.S.P. Arch Pipe 
 
D-38    Curtain Wall 
 
D-39    Inlet Apron for Culverts Up to 1050 mm (42") Diameter 
 
D-40    Rip Rap Energy Dissipater 
 
D-41A    Concrete Energy Dissipater
 
D-41B    Concrete Energy Dissipater 
 
D-42    Concrete Energy Dissipater (Reinforcement) 450 mm (18") to 750 mm (30") Diameter Pipe 
 
D-43A    Concrete Energy Dissipater (Reinforcement) 900 mm (36") to 1800 mm (72") Diameter Pipe 
 
D-43B    Concrete Energy Dissipater (Reinforcement) 900 mm (36") to 1800 mm (72") Diameter Pipe   
 
D-43C    Concrete Energy Dissipater (Reinforcement) 900 mm (36") to 1800 mm (72") Diameter Pipe  
 
D-44A    Pipe Culvert - Headwalls, Endwalls & Warped Wingwalls 
 
D-44B    Pipe Culvert - Headwalls, Endwalls & Warped Wingwalls 
 
D-44C    Pipe Culvert - Headwalls, Endwalls & Warped Wingwalls   
 
D-44D    Pipe Culvert - Headwalls, Endwalls & Warped Wingwalls  
 
D-45    Median Curb Inlet - Type J 
 
D-60    Pipe Bedding and Trench Backfill for Storm Drains
 
D-61    Rounded Pipe Ends in Drainage Structures 
 
D-62    Pipe Collar 
 
D-63    Concrete Lug 
 
D-70    Minor Drainage Channel 
 
D-71    Major Drainage Channel 
 
D-72    Cutoff Wall for Drainage Channel 
 
D-73    Pipe to Channel Connection 
 
D-74    Graded Earth Channel
 
D-75    Drainage Ditches 
 
D-76A    Single Box Culvert, Details No. 1 
 
D-76B    Single Box Culvert, Details No. 1 
 
D-76C    Single Box Culvert, Details No. 1 
 
D-76D    Single Box Culvert, Details No. 1 
 
D-76E    Single Box Culvert, Details No. 1 
 
D-76F    Single Box Culvert, Details No. 1 
 
D-76G    Single Box Culvert, Details No. 1 
 
D-76H    Single Box Culvert, Details No. 1 
 
D-76I    Single Box Culvert, Details No. 1 
 
D-76J    Single Box Culvert, Details No. 1 
 
D-76K    Single Box Culvert, Details No. 2
 
D-77A    Double Box Culvert, Details No. 1 
 
D-77 B    Double Box Culvert, Details No. 1  
 
D-77 C    Double Box Culvert, Details No. 1 
 
D-77 D    Double Box Culvert, Details No. 1 
 
D-77 E    Double Box Culvert, Details No. 1 
 
D-77 F    Double Box Culvert, Details No. 1  
 
D-77 G    Double Box Culvert, Details No. 1 
 
D-77 H    Double Box Culvert, Details No. 1 
 
D-77 I    Double Box Culvert, Details No. 1 
 
D-77 J    Double Box Culvert, Details No. 1  
 
D-77 K    Double Box Culvert, Details No. 1  
 
D-77L    Double Box Culvert, Details No. 1 
 
D-77M    Double Box Culvert, Details No. 2
 
D-78A    Triple Box Culvert, Details No. 1  
 
D-78B    Triple Box Culvert, Details No. 1  
 
D-78C    Triple Box Culvert, Details No. 1  
 
D-78D    Triple Box Culvert, Details No. 1   
 
D-78E    Triple Box Culvert, Details No. 1  
 
D-78F    Triple Box Culvert, Details No. 1
 
D-78G    Triple Box Culvert, Details No. 1   
 
D-78H    Triple Box Culvert, Details No. 1   
 
D-78I    Triple Box Culvert, Details No. 1  
 
D-78J    Triple Box Culvert, Details No. 1  
 
D-78K    Triple Box Culvert, Details No. 1  
 
D-78L    Triple Box Culvert, Details No. 1   
 
D-78M    Triple Box Culvert, Details No. 2
 
D-79A    Box Culvert Wingwall Types A, B and C, Details No. 1 
 
D-79B    Box Culvert Wingwall Types A, B and C, Details No. 2
 
D-79C    Box Culvert Wingwall Types A, B and C, Details No. 3
 
D-79D    Box Culvert Wingwall Types A, B and C, Details No. 4
 
D-79E    Box Culvert Wingwall Types A, B and C, Details No. 5
 
D-79F    Box Culvert Wingwall Types A, B and C, Details No. 6
 
D-80A    Box Culvert Warped Wingwall, Details No. 1
 
D-80B    Box Culvert Warped Wingwall, Details No. 2
 
D-80C    Box Culvert Warped Wingwall, Details No. 3
 
D-81A    Box Culvert, Miscellaneous Details No. 1 
 
D-81B     Box Culvert, Miscellaneous Details No. 2 
 
D-82    Debris Fence