| Pilot Grid (0)
Clean Outs (2) 
Issue Points (3)
|   | Clean Out |  
Connectivity (4)
Possible Catch Basins to be Investigated (5)
Catch Basins (6)
|   | Special Case |  
Possible Manholes to be Investigated (7)
MH's (8)
Network Structure (9)
|   | Catch Basin |  
Fittings (10)
|   | Inlet |  
|   | Outlet |  
|   | Lift Station |  
|   | Pump Station |  
|   | Storage Basin / Holding Tank |  
|   | Treatment Plant |  
Outfalls (11)
|   | Bend |  
|   | Cap |  
|   | Cross |  
|   | Coupling |  
|   | Reducer |  
|   | Riser |  
|   | Saddle |  
|   | Sleeve |  
|   | Tap |  
|   | Tee |  
|   | Wye |  
|   | Valve |  
|   | Other Type |  
Force Mains (12)
|   | Outfall |  
Sewer Pipes (13)
|   | Force Main |  
Sewer Pipes (14)
Sewer Structures (15)
|   | Collector |  
|   | Culvert |  
|   | Interceptor |  
|   | OpenChannel |  
|   | Outfall |  
|   | Overflow |  
|   | Underdrain |  
|   | Footing Drain |  
|   | Lateral |  
Sewer Structures (16)
|   | Lift Station |  
|   | Production Well |  
|   | Pump Station |  
|   | Storage Basin |  
|   | Treatment Plant |  
|   | <all other values> |  
Biddeford Hydrants (17)
|   | Sewer Structure |  
Biddeford Water Mains (18)
|   | KKW |  
|   | MWC |  
Biddeford Gas Lines (19)
|   | KKW |  
|   | MWC |  
Parcels (22)
|   | Distribution |  
|   | Pipeline |  
|   | <all other values> |  |