Section 3: Storm Drain and Flood Control

No.
Storm Drain and Flood Control Facilities
Comments
300 Curb Opening Catch Basin 
304 Grating Catch Basin - Alley (Longitudinal)  
305 Grating Catch Basin -Alley (Transverse) 
307 Curb Opening Catch Basin with  Manhole in Street   
308 Monolithic Catch Basin Connection  
309 Catch Basin Reinforcement   
310 Catch Basin Face Plate Assembly and Protection Bar  
311 Frame and Grating for Catch Basins  
312 Catch Basin Manhole Frame and Cover   
313 Local Depressions at Catch Basins  
314 Modifications for Side Opening  Catch Basins 
320 Manhole Pipe to Pipe Main Line  ID=900 mm (36") or Larger   
321 Manhole Pipe to Pipe (One or Both  Main Line ID's 825mm (33") or Smaller   
322 Manhole Pipe to Pipe (Large Side Inlet)  
323 Manhole - Concrete Box Storm Drain  
324 Manhole Shaft with Eccentric Reducer  
327 Manhole for Existing RCB  
328 Pressure Manhole Shaft  with Eccentric Reducer   
330 Manhole Shaft Safety Ledge  
331 Junction Structure - Pipe to Pipe Inlet  ID 600 mm (24") or ID > Main Line ID    
332 Junction Structure - Pipe to Pipe  [IDs 600 mm (24")]   
333 Junction Structure - Pipe to RCB  
334 Junction Structure - Pipe to RCB  Inlet ID s 750 mm (30")   
335 Pipe Connections to Existing Storm Drains  
340 Transition Structure Pipe to Pipe  
341 Transition Structure Single RCB to  Single RCB    
342 Transition Structure RCB to Pipe  
343 Transition Structure Single RCB to  Double RCB   
344 Transition Structure Double RCB to  Double RCB   
345 Transition Structure Double RCB to  Triple RCB    
346 Transition Structure Triple RCB to  Triple RCB    
350 Private / On-Site Pipe  Connection to Catch Basin    
360 Sloped Protection Barrier   
361 Trash Rack (Inclined)  
380 Concrete Collar for RCP 300 mm (12”)  through 1800 mm (72”)   
381 Abandonment Seals for  Manholes and Inlets   
382 Window Details for Multiple  RCB Structures    
383 Velocity Control Ring Precast RCP Section  
384 Energy Dissipator – Impact Basin  with Vertical Baffle Wall    
385 Stencil and Sign for Drainage Inlet   
389 Lot Grading and Drainage  
391 Interceptor Drain   
392 Terrace Drain   
393 Down Drain   
394 Down Drain Intersections and Outlets   
395 Down Drain to Pipe Transition   
396 Riprap Protection   
397 French Drain