A drainage trench filled to ground level with gravel, rock, fragments of brick, etc.
- Computation table — WW_FRENCH_DRAINS
- Feature type — Attribute
| Name | Data Type | Description |
|---|---|---|
|
ADDRESSOFMANUFACTURER |
Varchar2 |
The french drain manufacturer’s address. |
|
BASIN_AREA |
Number |
The basin area of the french drain, measured in square meters. |
|
BASIN_AREA_PERMANENT |
Number |
The permanent basin area of the french drain, measured in square meters. |
|
BASIN_CAPACITY |
Number |
The basin capacity of the french drain, measured in cubic meters. |
|
BASIN_DEPTH |
Number |
The basin depth of the french drain, measured in meters. |
|
BASIN_DIMENSION_1 |
Number |
The first basin dimension of the french drain, measured in meters. |
|
BASIN_DIMENSION_2 |
Number |
The second basin dimension of the french drain, measured in meters. |
|
BASIN_HEIGHT_PERMANENT |
Number |
The permanent basin height of the french drain, measured in meters. |
|
BASIN_MAX_HEIGHT |
Number |
The maximum basin height of the french drain, measured in meters. |
|
BASIN_SLOPE |
Number |
The basin slope of the french drain. |
|
BASIN_SPILLOVER |
Number |
The basin spillover of the french drain. |
|
BASIN_THICKNESS_BASELAYER |
Number |
The basin baselayer thickness of the french drain. |
|
CADASTRAL_INFO |
Varchar2 |
Description of cadastral information, such as land boundaries, structure locations, boundary dimensions, etc. |
|
DATE_COMMISIONING |
Date |
The date when the item was commissioned. |
|
DATE_CREATION |
Date |
The date when the item was created. |
|
DIMENSION_1 |
Number |
The first dimension of the item, measured in meters. |
|
DIMENSION_2 |
Number |
The second dimension of the item, measured in meters. |
|
DITCH_CAPACITY |
Number |
The capacity of the ditch, measured in cubic meters. |
|
DITCH_CAPACITY_COEFFICIENT |
Number |
The ditch capacity coefficient. |
|
DITCH_DEPTH |
Number |
The depth of the ditch, measured in meters. |
|
DITCH_DIMENSION_1 |
Number |
The first dimension of the ditch, measured in meters. |
|
DITCH_NUMBER_PIPES |
Number |
The number of pipes laid in the ditch. |
|
DITCH_PIPE_DIAMETER |
Number |
The pipe diameter, measured in meters. |
|
DITCH_RESTRICTOR_DISCHARGE |
Number |
The restrictor discharge of the ditch. |
|
DITCH_RESTRICTOR_MANHOLE |
Varchar2 |
The restrictor manhole of the ditch. |
|
DITCH_SPILLOVER |
Varchar2 |
The ditch spillover amount. |
|
FID_ENV_PARAMETERS |
Number |
The relation to the environmental parameters. Related to:
|
|
FID_LOCATION |
Number |
The location of the item (street). Related to:
|
|
ID_DISPOSITION_STATE |
Number |
The state of the disposition of the item. For example, death, planed, etc. Related to:
|
|
ID_DITCH_FILLING_MATERIAL |
Number |
The ditch fill material ID. Related to:
|
|
ID_DITCH_RESTR_MANHOLE |
Number |
The ditch restr manhole ID. Related to:
|
|
ID_HYDRAULIC_FUNCTION |
Number |
The hydraulic function of the item. Related to:
|
|
ID_INFILTRATION_SYSTEM |
Number |
The infiltration system ID. Related to:
|
|
ID_MHOLE_FILLING_MATERIAL |
Number |
The manhole fill material ID. Related to:
|
|
ID_MHOLE_INF_TYPE |
Number |
The manhole infiltration type ID. Related to:
|
|
ID_PIPE_MATERIAL |
Number |
The pipe material ID. Related to:
|
|
ID_SURFACE_CONNECTION |
Number |
The surface connection ID. Related to:
|
|
IS_BASIN_SPILLOVER |
Number |
Is there a basin spillover? |
|
IS_DITCH_SPILLOVER |
Number |
Is there a ditch spillover? |
|
IS_HANDOVER |
Number |
Is there a handover? |
|
IS_MHOLE_FILTER |
Number |
Is there a manhole filter? |
|
IS_MHOLE_SPILLOVER |
Number |
Is there a manhole spillover? |
|
IS_SURF_SPILLOVER |
Number |
Is there a surface spillover? |
|
LISA_GUID |
Varchar2 |
The LISA unique identifier. |
|
MANUFACTURER_TYPE |
Varchar2 |
A description of the manufacturer type. |
|
MAX_INFILTRATION |
Number |
The maximum infiltration of the item. |
|
MEASUREMENT_FREQUENCY |
Number |
How frequently are measurements taken? |
|
MHOLE_AREA |
Number |
The manhole area, measured in square meters. |
|
MHOLE_DEPTH |
Number |
The manhole depth, measured in meters. |
|
MHOLE_DIMENSION_2 |
Number |
The second manhole dimension, measured in meters. |
|
MHOLE_MAX_HEIGHT |
Number |
The manhole height, measured in meters. |
|
MHOLE_RESTRICTOR_DISCHARGE |
Number |
The restrictor discharge of the manhole. |
|
MHOLE_SPILLOVER |
Varchar2 |
The manhole spillover amount. |
|
MHOLE_STORAGE |
Number |
The manhole storage capcity, measured in cubic meters. |
|
NAME_NUMBER |
Varchar2 |
The name or number of this item. |
|
NAME_NUMBER_1 |
Varchar2 |
Additional name number of the item. |
|
NARRATIVE |
Varchar2 |
A description or other unique information concerning the subject item. |
| SEQUENCEID |
Number |
The unique sequence identifier. |
|
SURF_DIMENSION_1 |
Number |
The first surface dimension, measured in meters. |
|
SURF_DIMENSION_2 |
Number |
The second surface dimension, measured in meters. |
|
SURF_SPILLOVER |
Varchar2 |
The surface spillover amount. |
|
UFIS_CONSTRUCTIONNUMBER |
Number |
The UFIS construction number. |