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System Control Valves serve a variety of purposes, such as removing air from main lines, relieving pressure levels higher than a specified tolerance, and flushing the system to maintain excellent water quality. These data are sourced from as-built drawings or in house construction projects at the Water Filtration Facility and are GPS verified when possible.
Attribute Information:
Field Name | Description |
OBJECTID | ESRI software specific field that serves as an index for the database. |
EAM_PARENT | Infor required field. |
EAM_PARENTORG | Infor required field. |
GISOBJID | Unique identifier that serves as the key field for Infor. Infor required field. |
FacilityID | A unique identifier for the asset class. Infor required field. |
InstallDate | The date when the asset was installed. Typically pulled from the as-built cover sheet for consistency. Infor required field. |
PressureZone | Numbered areas bound by both a lower and upper elevation that require pressure adjustment between areas to keep pressures up high enough to achieve fire flow. |
LifecycleStatus | The current status of the asset with respect to its location in the asset management lifecycle. Infor required field. |
Subtype | A value to differentiate asset types. |
Elevation | Height of asset above sea level. |
WaterType | Denotes the level of treatment of the water within the main from raw water to potable. |
Comments | A catch all for asset information that is irregular and doesn't warrant the creation of a new field. |
Diameter | Diameter of the valve in inches. |
IsCriticalValve | A yes or no value domained field used for modeling the water system. |
VaultType | Information about the vault housing the control valves. |
Manufacturer | Company that built the PRV. |
PilotControl | Details how the pilot is controlled for the asset. |
AccessType | Information about how the PRV is accessed for maintenance and operation. |
RegulationType | How the PRV regulates water pressure. |
Height | Height measurement of asset in inches. |
RestraintType | How the PRV is restrained within it's enclosure. |
LocationDescription | Information related to the construction location or project name. Infor required field |
Insp_Route | Maintenance zone number the asset is associated with. |
UpstreamPSIG | Measured pressure at the upstream PRV in pounds per square inch. |
DownstreamPSIG | Measured pressure at the downstream PRV in pounds per square inch. |
created_user | Name of user whom created the asset. |
created_date | Date when the asset was created. |
last_edited_user | Name of user whom most recently edited asset information. |
last_edited_date | Date when asset was most recently updated. |
Enabled | ESRI software specific field related to the inclusion in a network. |
GlobalID | ESRI software specific field that is automatically assigned by the geodatabase at row creation. |
Shape | ESRI software specific field denoting the geometry type of the asset. |
IsLocated | Has the location of the asset been field verified with a survey grade GPS unit? |
PressureHigh | High pressure tolerance. |
PressureLow | Low pressure tolerance. |
System Control Valves serve a variety of purposes, such as removing air from main lines, relieving pressure levels higher than a specified tolerance, and flushing the system to maintain excellent water quality. These data are sourced from as-built drawings or in house construction projects at the Water Filtration Facility and are GPS verified when possible.
Attribute Information:
Field Name | Description |
OBJECTID | ESRI software specific field that serves as an index for the database. |
EAM_PARENT | Infor required field. |
EAM_PARENTORG | Infor required field. |
GISOBJID | Unique identifier that serves as the key field for Infor. Infor required field. |
FacilityID | A unique identifier for the asset class. Infor required field. |
InstallDate | The date when the asset was installed. Typically pulled from the as-built cover sheet for consistency. Infor required field. |
PressureZone | Numbered areas bound by both a lower and upper elevation that require pressure adjustment between areas to keep pressures up high enough to achieve fire flow. |
LifecycleStatus | The current status of the asset with respect to its location in the asset management lifecycle. Infor required field. |
Subtype | A value to differentiate asset types. |
Elevation | Height of asset above sea level. |
WaterType | Denotes the level of treatment of the water within the main from raw water to potable. |
Comments | A catch all for asset information that is irregular and doesn't warrant the creation of a new field. |
Diameter | Diameter of the valve in inches. |
IsCriticalValve | A yes or no value domained field used for modeling the water system. |
VaultType | Information about the vault housing the control valves. |
Manufacturer | Company that built the PRV. |
PilotControl | Details how the pilot is controlled for the asset. |
AccessType | Information about how the PRV is accessed for maintenance and operation. |
RegulationType | How the PRV regulates water pressure. |
Height | Height measurement of asset in inches. |
RestraintType | How the PRV is restrained within it's enclosure. |
LocationDescription | Information related to the construction location or project name. Infor required field |
Insp_Route | Maintenance zone number the asset is associated with. |
UpstreamPSIG | Measured pressure at the upstream PRV in pounds per square inch. |
DownstreamPSIG | Measured pressure at the downstream PRV in pounds per square inch. |
created_user | Name of user whom created the asset. |
created_date | Date when the asset was created. |
last_edited_user | Name of user whom most recently edited asset information. |
last_edited_date | Date when asset was most recently updated. |
Enabled | ESRI software specific field related to the inclusion in a network. |
GlobalID | ESRI software specific field that is automatically assigned by the geodatabase at row creation. |
Shape | ESRI software specific field denoting the geometry type of the asset. |
IsLocated | Has the location of the asset been field verified with a survey grade GPS unit? |
PressureHigh | High pressure tolerance. |
PressureLow | Low pressure tolerance. |