| Includes | storm drainage piping, drains, and other components within, under, or closely associated with a structure. |
| May Include | storm drainage piping from the structure to the utility storm sewer. storm drains for areas closely associated with a structure such as courtyards, plazas, and loading dock areas. |
| See | 07 50 00 for roof drains integral with membrane roofing. 07 71 23 for gutters and downspouts. 22 13 29 for sanitary sewerage pumps. 31 00 00 for earthwork 33 41 00 for subdrainage 33 42 00 for stormwater conveyance 33 44 00 for site storm water drains. 33 44 11 for field-erected stormwater pumping stations 33 44 13 for packaged stormwater pumping stations 35 00 00 for waterway and marine construction 43 20 00 for liquid handling equipment |