Skip to main content
StormWater / ADAC Version v6.0.0

Pit

Represents a stormwater maintenance hole or pit feature.

ADAC
ADAC Versions

Attributes

Required and optional XML attributes
PitNumber String_32
Required

The pit identifier.

Use enum
Required

Purpose of the feature in the network.

Accepted Values
ValueDescription
Junction Pit with access Maintenance or access point
Junction Pit no access Pit only - no access
Kerb Inlet Kerb Inlet
Field Inlet Field Inlet
Roofwater Inspection Chamber Roofwater Inspection Chamber
Roofwater Outlet Roofwater outlet to swale
ChamberConstruction enum
Required

Method of chamber construction.

Accepted Values
ValueDescription
Prefabricated Prefabricated
Insitu Built or poured in-situ
ChamberSize enum
Required

Represents the essential dimensions of the chamber. Contains a choice of structures that pertain to different configurations.

RectangularDimensions of a rectangular chamber.
Length_mm positiveInteger
Required

Length in millimetres.

Width_mm positiveInteger
Required

Width in millimetres.

LidType enum
Optional

The type of lid or grate covering the opening.

Accepted Values
ValueDescription
Circ Cast Iron Circular Cast Iron Lid.
Circ Conc Infill Circular Concrete Infill Lid.
Sqr Cast Iron Square Cast Iron Lid.
Sqr Conc Infill Square Concrete Infill Lid.
Rect Cast Iron Rectangular Cast Iron.
Rect Conc Infill Rectangular Concrete Infill Lid.
CI Frame Conc Infill Cast Iron Frame Concrete Infill.
Galv Grate Galvanised Steel Grate.
Cast Iron Grate Cast Iron Grate.
Hydroflow Grate Hydroflow Grate.
Cast Iron Bike/Ped Safe Grate Cast Iron Bicycle and Pedestrian Safe Grate.
Precast Cover Slabs Long Rectangular Concrete Cover Slabs (usually 2 per pit).
SurfaceLevel_m float
Required

Surface level of this feature (in metres against the vertical datum).

InvertLevel_m float
Required

Invert level of this feature (in metres against the vertical datum).

Depth_m Float_Positive_NonZero
Required

The depth of the structure in metres. May be user-entered, or auto-calculated as the difference between the surface level and the invert level of the pit.

Inlet boolean
Optional

Represents a surface inlet to the pit. Set to nil if this pit does not have a surface inlet.

truetrue
InletConfig enum
Required

Positioning of the inlet against the pit.

Accepted Values
ValueDescription
Left Left hand side
Center Center
Right Right hand side
InletType enum
Required

The type of inlet employed.

Accepted Values
ValueDescription
Field Inlet Dome Top Grade Galvanised, raised dome top grade for a field inlet
Field Inlet Surcharge Grate Field Inlet Surcharge Grate
Field Inlet Flush Grate Field Inlet FlushGrate
KIL Gully Kerb Inline Gully Pit
LIL Gully Lip Inline Gully Pit
Anti-Ponding Gully Anti-Ponding Gully
Bro-Pit Kerb Inlet Bro-Pit Kerb Inlet
Drainway Kerb Inlet Drainway Kerb Inlet
OTHER - Field Inlet Council Specific Field Inlet
OTHER - KIL Gully Council Specific Kerb Inline Gully Pit
OTHER - LIL Gully Council Specific Lip Inline Gully Pit
OTHER - Side Entry Pit Council Specific Side Entry Pit
OTHER - Trench Grate Council Specific Trench Grate
Null Node Null asset only applicable when Use != Pit.
InletSize String_32
Required

Dimensions of the inlet e.g. Diameter or Length x Width.

Lintel boolean
Optional

Represents the pit lintel. Set to nil if this pit does not have a lintel.

truetrue
LintelConstruction enum
Required

The type of inlet employed.

Accepted Values
ValueDescription
Prefabricated Prefabricated
Insitu Built or poured in-situ
LintelLength_m Float_Positive_NonZero
Required

Represents the length in metres of the lintel.

OutletType enum
Required

The type of outlet for this pit.

Accepted Values
ValueDescription
Dry Dry
Surcharge Surcharge
FireRetardant boolean
Required

True of false value indicating whether fire retardant measures are incorporated.

Rotation Float_Direction
Optional

Rotation angle (cartesian - anti-clockwise 0 degrees = East)