Description: Stormdrain manholes.Manhole features connect two or more pipes and control the flow of water in the network through pipe elevations. Manhole invert elevations are stored on the pipes, instead of the manholes themselves.http://resources.arcgis.com/en/help/localgovernment/10.2./028s/other/DataDictionary.htm#FeatureClassswManholemetadata edited 07/2014
Description: Stormwater inlets typically found along the side or roads or in drainage swales.Inlets in storm drain network. 8 subtypes: standard curb, curb and grate, grate, Y, slotted drain, plug, special, unknown. Inlets with the type as 'Other' are inlets without a connecting pipeline / undocumented inlet.http://resources.arcgis.com/en/help/localgovernment/10.2./028s/other/DataDictionary.htm#FeatureClassswInletmetadata edited 07/2014ASB
Description: Lines representing storm pipe or box culvert in the storm water system.Reinforced Concrete material has a minimum diameter of 18".metadata edited 02/2019