Main Layout

U Main Layout Comments as mouse-over tips, zoom and pan.Read column and table comments by hovering the columns and tables. Zoom with CTRL+whell mouse button, pan by dragging the diagram with the right-mouse button by DbSchema.com - Wise CodersDbSchema is an universal database designer. DbSchema has a free Community Edition. Structure 🔗 Foreign Key Fk_Attachments Attachments ref Spans ( AttachmentSpanKey -> SpanKey ) 🔗 Foreign Key Fk_Attachments Attachments ref Spans ( AttachmentSpanKey -> SpanKey ) AttachmentSpanKey 🔗 Foreign Key fk_cable_attachments Cable ref Attachments ( CableAttachmentKey -> AttachmentKey ) 🔗 Foreign Key fk_cable_attachments Cable ref Attachments ( CableAttachmentKey -> AttachmentKey ) CableAttachmentKey 🔗 Foreign Key Fk_CivicAddresses CivicAddresses ref Structure ( CivicStructureKey -> StructureKey ) 🔗 Foreign Key Fk_CivicAddresses CivicAddresses ref Structure ( CivicStructureKey -> StructureKey ) CivicStructureKey 🔗 Foreign Key Fk_ClearancePoints ClearancePoints ref Spans ( ClearanceSpanKey -> SpanKey ) 🔗 Foreign Key Fk_ClearancePoints ClearancePoints ref Spans ( ClearanceSpanKey -> SpanKey ) ClearanceSpanKey 🔗 Foreign Key Fk_ClearancePoints ClearancePoints ref Structure ( MidSpanStructureKey -> StructureKey ) 🔗 Foreign Key Fk_ClearancePoints ClearancePoints ref Structure ( MidSpanStructureKey -> StructureKey ) MidSpanStructureKey 🔗 Foreign Key Fk_Hardware Hardware ref Structure ( HardwareStructureKey -> StructureKey ) 🔗 Foreign Key Fk_Hardware Hardware ref Structure ( HardwareStructureKey -> StructureKey ) HardwareStructureKey 🔗 Foreign Key Fk_Structure Structure ref FieldProject ( StructureCollectionKey -> CollectionKey ) 🔗 Foreign Key Fk_Structure Structure ref FieldProject ( StructureCollectionKey -> CollectionKey ) StructureCollectionKey AttachmentsTable Default.Attachments 🔑 Pk pk_Attachments ( AttachmentKey ) AttachmentKey⧉ AttachmentKey * integer ↙ Cable( AttachmentKey ) 🔗 Referred by Cable ( CableAttachmentKey -> AttachmentKey ) AttachmentSpanKey⧉ AttachmentSpanKey integer ↗ Attachments( SpanKey ) 🔗 References Spans ( AttachmentSpanKey -> SpanKey ) AttachmentType⧉ AttachmentType text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Type of attachment: Communications, Power, etc.. t SourceHeight⧉ SourceHeight real ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Height above groundline # TargetHeight⧉ TargetHeight real ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Height above groundline # WireDescription⧉ WireDescription text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Description of wire attachment t WireOwner⧉ WireOwner text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Name of the wire owner. Used to locate details based on wire description t WireSlack⧉ WireSlack numeric default false ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Is wire slack? # WireNotes⧉ WireNotes text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Any notes about description or otherwise about this wire t AttachedToCrossarm⧉ AttachedToCrossarm numeric default false # InsulatorType⧉ InsulatorType text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Description of Insulator, if any t SourceEccDist⧉ SourceEccDist real ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Source End: Distance from side of pole. Units in meters or feet, depending on units chosen. # SourceEccAngle⧉ SourceEccAngle real ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Source End: Relative to the center of the pole, enter direction in degrees of wire support. # HeightAbsolute⧉ HeightAbsolute numeric default true ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Is the height absolute? That is, are crossarm and insulator heights already included in the value? # LashingWireIssue⧉ LashingWireIssue numeric default false ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Does this attachment have a lashing wire issue? # SpecialMountingNotes⧉ SpecialMountingNotes text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Any special notes about how this attachment is supported or connected. t WireMeasuredBundle⧉ WireMeasuredBundle real ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ If taken, enter the diameter of the wire bundle measured. Units are cm or inches, depending on units chosen. # MidSpanheight⧉ MidSpanheight real ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Measurement of wire at approximately mid-span, above groundline # Voltage⧉ Voltage integer ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Voltage, Phase to Ground in volts # IsMGN⧉ IsMGN numeric default false ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ If wire is used as a neutral as part of a multi-grounded neutral system, this value is true. # IsMGNLowCurrent⧉ IsMGNLowCurrent numeric default false ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ If voltage is 0 volts and wire is a neutral (MGN) and the projected current under normal operating conditions (not fault) is expected to be less than 1/3 of the wire's rated ampacity, this value is true. # IsVoltageDC⧉ IsVoltageDC numeric default false ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ This value should be true for DC voltages and false(default) for AC voltages. # TargetEccDist⧉ TargetEccDist real ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Target End: Distance from side of pole. Units in meters or feet, depending on units chosen. # TargetEccAngle⧉ TargetEccAngle real ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Target End: Relative to the center of the pole, enter direction in degrees of wire support. # AttachedToStrut⧉ AttachedToStrut numeric default false ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Set to true if this attachment is connected to a strut. # StrutHeight⧉ StrutHeight real ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Height of sidewalk strut, if present # StrutLength⧉ StrutLength real ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Length of sidewalk strut, if present. Leave blank or 0.0 and a value will be calculated for guy wires to ensure the strut's length extends from the side of the pole to exactly above the connected anchor. # CableTable Default.Cable ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Cable attached to an Attachment CableOwner⧉ CableOwner text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Owner tag for this cable and/or the dataset name where cable details are stored t CableDescription⧉ CableDescription text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Descriptive text to be used when searching for cable details t CableAttachmentKey⧉ CableAttachmentKey integer ↗ Cable( AttachmentKey ) ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Index that links to the Attachment it is connected 🔗 References Attachments ( CableAttachmentKey -> AttachmentKey ) CableNotes⧉ CableNotes text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Placeholder for any notes that should be stored with this cable t CivicAddressesTable Default.CivicAddresses 🔑 Pk pk_CivicAddresses ( CivicAddressKey ) CivicAddressKey⧉ CivicAddressKey * integer # CivicStructureKey⧉ CivicStructureKey integer ↗ CivicAddresses( StructureKey ) 🔗 References Structure ( CivicStructureKey -> StructureKey ) CivicNumber⧉ CivicNumber text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Civic number of dwelling served t CivicStreet⧉ CivicStreet text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Street on which this civic address is located t CivicNotes⧉ CivicNotes text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Any specific notes about this specific civic address t ClearancePointsTable Default.ClearancePoints 🔑 Pk pk_ClearancePoints ( ClearancePointKey ) ClearancePointKey⧉ ClearancePointKey * integer # ClearanceSpanKey⧉ ClearanceSpanKey integer ↗ ClearancePoints( SpanKey ) 🔗 References Spans ( ClearanceSpanKey -> SpanKey ) DistanceFromSource⧉ DistanceFromSource real ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Distance from Source Structure # ClearanceElevation⧉ ClearanceElevation real ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Elevation at Clearance Point # MeasuredHeightComm⧉ MeasuredHeightComm real ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Measured Height above groundline # ClearanceType⧉ ClearanceType text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Type of Clearance requirement (ex. Street, pedestrian, etc.) t IsMaxSagPoint⧉ IsMaxSagPoint numeric default false ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Is this point at the maximum sag point of the wire? # MeasureHeightLowestPower⧉ MeasureHeightLowestPower real ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Measured height of the lowest power wire at this point # MeasuredHeightCommAbove⧉ MeasuredHeightCommAbove real ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Measured height of the Communications wire above # MeasuredHeightCommBelow⧉ MeasuredHeightCommBelow real ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Measured height of the communications wire below # ClearanceNotes⧉ ClearanceNotes text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Notes t ClearanceItemType⧉ ClearanceItemType text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Used to identify specific items at this point (Splice case, slack loop, service tap...) t MidSpanStructureKey⧉ MidSpanStructureKey integer ↗ ClearancePoints( StructureKey ) 🔗 References Structure ( MidSpanStructureKey -> StructureKey ) FieldProjectTable Default.FieldProject 🔑 Pk pk_FieldProject ( CollectionKey ) CollectionKey⧉ CollectionKey * integer ↙ Structure( CollectionKey ) 🔗 Referred by Structure ( StructureCollectionKey -> CollectionKey ) CollectionID⧉ CollectionID text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Identifier for this collection (optional) t schemaVersion⧉ schemaVersion integer default 1 ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Version of schema that this collection is based upon # metric⧉ metric numeric default true ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Are all measurements in metric? # NorthCorrectionRequired⧉ NorthCorrectionRequired numeric default false ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ If a regular compass was used for hardware direction, a correction to true north is required. # Datum⧉ Datum text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Datum t Zone⧉ Zone text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Zone t HardwareTable Default.Hardware 🔑 Pk pk_Hardware ( HardwareKey ) HardwareKey⧉ HardwareKey * integer # HardwareStructureKey⧉ HardwareStructureKey integer ↗ Hardware( StructureKey ) 🔗 References Structure ( HardwareStructureKey -> StructureKey ) HardwareDescription⧉ HardwareDescription text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Description of the hardware item t HardwareDirection⧉ HardwareDirection real ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Direction in degrees of where the hardware item is pointing/facing. Assumption is that a compass was used. # HardwareQuantity⧉ HardwareQuantity integer default 1 ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Number of items # HardwareOwner⧉ HardwareOwner text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Owner of the Hardware. Used to locate details of this item t HardwareHeight⧉ HardwareHeight real ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Height of the Top Bolt holding this hardware item, above groundline # HardwareBottomHeight⧉ HardwareBottomHeight real ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Height of the lowest part of the hardware item, above groundline # HardwareNotes⧉ HardwareNotes text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Any specific notes about this item, such as voltage, KVA rating, etc.. t SpansTable Default.Spans 🔑 Pk pk_Spans ( SpanKey ) SpanKey⧉ SpanKey * integer ↙ Attachments( SpanKey ) ↙ ClearancePoints( SpanKey ) 🔗 Referred by Attachments ( AttachmentSpanKey -> SpanKey ) Referred by ClearancePoints ( ClearanceSpanKey -> SpanKey ) SourceStructureKey⧉ SourceStructureKey integer # TargetStructureKey⧉ TargetStructureKey integer # SpanClearanceType⧉ SpanClearanceType text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Type of least demanding clearance requirement in span (ex. Street, pedestrian, etc..) t SpanType⧉ SpanType text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ optional description of span t SpanVegetation⧉ SpanVegetation text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Notes about vegetation management issues in this span t SpanPictureBaseDirectory⧉ SpanPictureBaseDirectory text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Base directory or url where span pictures will be kept t SpanPicture1⧉ SpanPicture1 text t SpanPicture2⧉ SpanPicture2 text t SpanPicture3⧉ SpanPicture3 text t SpanPicture4⧉ SpanPicture4 text t SpanPicture5⧉ SpanPicture5 text t SpanPicture6⧉ SpanPicture6 text t SpanPicture7⧉ SpanPicture7 text t SpanPicture8⧉ SpanPicture8 text t SpanPicture9⧉ SpanPicture9 text t SpanPicture10⧉ SpanPicture10 text t SpanNotes⧉ SpanNotes text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Notes related to this span t StructureTable Default.Structure 🔑 Pk pk_Structure ( StructureKey ) StructureKey⧉ StructureKey * integer ↙ CivicAddresses( StructureKey ) ↙ ClearancePoints( StructureKey ) ↙ Hardware( StructureKey ) 🔗 Referred by CivicAddresses ( CivicStructureKey -> StructureKey ) Referred by ClearancePoints ( MidSpanStructureKey -> StructureKey ) Referred by Hardware ( HardwareStructureKey -> StructureKey ) 🔍 Unq sqlite_autoindex_Structure_2 ( StructureCollectionKey ) StructureCollectionKey⧉ StructureCollectionKey * integer ↗ Structure( CollectionKey ) ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Database linkage field. Set to collectionKey being entered/loaded 🔗 References FieldProject ( StructureCollectionKey -> CollectionKey ) Polenumber⧉ Polenumber text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Set as the Survey Pole number t PoleID⧉ PoleID text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Set as the main pole number t AltPoleID⧉ AltPoleID text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Set as the Alt pole number t PoleTagImage⧉ PoleTagImage text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Filename for the picture of the pole tag t PoleStampImage⧉ PoleStampImage text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Filename for the picture of the pole stamp t PoleOwner⧉ PoleOwner text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Name of the Pole Owner t HeightAboveGround⧉ HeightAboveGround real ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Distance from groundline to top of the pole (meters or feet, depending on units selected) # PoleInspectionYear⧉ PoleInspectionYear integer ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Year of last pole inspection (eg. 2009) # AirTemperature⧉ AirTemperature real ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Air temperature at day of field data collection (Celcius or Fahrenheit, depending on units selected) # PoleHeight⧉ PoleHeight real ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Height of pole marked on pole stamp, in feet. # InstallYear⧉ InstallYear text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Manufactured pole date/year marked on pole stamp. For age purposes, this is also the assumed year of installation. t AnchorEyes⧉ AnchorEyes text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ If structure is an anchor, the number of guy wires supported by anchor rod. t AnchorRodSize⧉ AnchorRodSize text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ If structure is an anchor, the diametewr of the anchor rod. t AnchorRodType⧉ AnchorRodType text ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ If structure is an anchor, the type of anchor rod. Examples would be forged or threaded head; which can help determine anchor details. t AnchorRefID⧉ AnchorRefID integer ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Structure ID of the pole this anchor is attached. Required if anchor's position is relative to this pole # AnchorRefBearingDegrees⧉ AnchorRefBearingDegrees real ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Bearing of Anchor from reference structure # AnchorLead⧉ AnchorLead real ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Lead of anchor from face of pole structure # AnchorRefVertPitch⧉ AnchorRefVertPitch real ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Vertical angle in degrees for the anchor rod head from the base of the pole struicture #--more--





Table Attachments
IdxColumn NameDefinitionDescription
* AttachmentKey INTEGER
AttachmentSpanKey INTEGER
  AttachmentType TEXT Type of attachment: Communications, Power, etc..
  SourceHeight REAL Height above groundline
  TargetHeight REAL Height above groundline
  WireDescription TEXT Description of wire attachment
  WireOwner TEXT Name of the wire owner. Used to locate details based on wire
description
  WireSlack NUMERIC DEFAULT false Is wire slack?
  WireNotes TEXT Any notes about description or otherwise about this wire
  AttachedToCrossarm NUMERIC DEFAULT false
  InsulatorType TEXT Description of Insulator, if any
  SourceEccDist REAL Source End: Distance from side of pole. Units in meters or feet,
depending on units chosen.
  SourceEccAngle REAL Source End: Relative to the center of the pole, enter direction in degrees
of wire support.
  HeightAbsolute NUMERIC DEFAULT true Is the height absolute? That is, are crossarm and insulator
heights already included in the value?
  LashingWireIssue NUMERIC DEFAULT false Does this attachment have a lashing wire issue?
  SpecialMountingNotes TEXT Any special notes about how this attachment is supported or
connected.
  WireMeasuredBundle REAL If taken, enter the diameter of the wire bundle measured.
Units are cm or inches, depending on units chosen.
  MidSpanheight REAL Measurement of wire at approximately mid-span, above
groundline
  Voltage INTEGER Voltage, Phase to Ground in volts
  IsMGN NUMERIC DEFAULT false If wire is used as a neutral as part of a multi-grounded neutral system, this value is true.
  IsMGNLowCurrent NUMERIC DEFAULT false If voltage is 0 volts and wire is a neutral (MGN) and the projected current under normal operating conditions (not fault) is expected to be less than 1/3 of the wire's rated ampacity, this value is true.
  IsVoltageDC NUMERIC DEFAULT false This value should be true for DC voltages and false(default) for AC voltages.
  TargetEccDist REAL Target End: Distance from side of pole. Units in meters or feet,
depending on units chosen.
  TargetEccAngle REAL Target End: Relative to the center of the pole, enter direction in degrees
of wire support.
  AttachedToStrut NUMERIC DEFAULT false Set to true if this attachment is connected to a strut.
  StrutHeight REAL Height of sidewalk strut, if present
  StrutLength REAL Length of sidewalk strut, if present. Leave blank or 0.0 and a value will be calculated for guy wires to ensure the strut's length extends from the side of the pole to exactly above the connected anchor.
Indexes
pk_Attachments Primary Key ON AttachmentKey
Foreign Key
Fk_Attachments AttachmentSpanKey ↗ ❏ Spans(SpanKey)
Referring Foreign Key
fk_cable_attachments AttachmentKey ↙ ❏ Cable(CableAttachmentKey)


Table Cable

Cable attached to an Attachment

IdxColumn NameDefinitionDescription
  CableOwner TEXT Owner tag for this cable and/or the dataset name where cable details are stored
  CableDescription TEXT Descriptive text to be used when searching for cable details
CableAttachmentKey INTEGER Index that links to the Attachment it is connected
  CableNotes TEXT Placeholder for any notes that should be stored with this cable
Foreign Key
fk_cable_attachments CableAttachmentKey ↗ ❏ Attachments(AttachmentKey)


Table CivicAddresses
IdxColumn NameDefinitionDescription
* CivicAddressKey INTEGER
CivicStructureKey INTEGER
  CivicNumber TEXT Civic number of dwelling served
  CivicStreet TEXT Street on which this civic address is located
  CivicNotes TEXT Any specific notes about this specific civic address
Indexes
pk_CivicAddresses Primary Key ON CivicAddressKey
Foreign Key
Fk_CivicAddresses CivicStructureKey ↗ ❏ Structure(StructureKey)


Table ClearancePoints
IdxColumn NameDefinitionDescription
* ClearancePointKey INTEGER
ClearanceSpanKey INTEGER
  DistanceFromSource REAL Distance from Source Structure
  ClearanceElevation REAL Elevation at Clearance Point
  MeasuredHeightComm REAL Measured Height above groundline
  ClearanceType TEXT Type of Clearance requirement (ex. Street, pedestrian, etc.)
  IsMaxSagPoint NUMERIC DEFAULT false Is this point at the maximum sag point of the wire?
  MeasureHeightLowestPower REAL Measured height of the lowest power wire at this point
  MeasuredHeightCommAbove REAL Measured height of the Communications wire above
  MeasuredHeightCommBelow REAL Measured height of the communications wire below
  ClearanceNotes TEXT Notes
  ClearanceItemType TEXT Used to identify specific items at this point (Splice case,
slack loop, service tap...)
MidSpanStructureKey INTEGER
Indexes
pk_ClearancePoints Primary Key ON ClearancePointKey
Foreign Key
Fk_ClearancePoints ClearanceSpanKey ↗ ❏ Spans(SpanKey)
Fk_ClearancePoints MidSpanStructureKey ↗ ❏ Structure(StructureKey)


Table FieldProject
IdxColumn NameDefinitionDescription
* CollectionKey INTEGER
  CollectionID TEXT Identifier for this collection (optional)
  schemaVersion INTEGER DEFAULT 1 Version of schema that this collection is based upon
  metric NUMERIC DEFAULT true Are all measurements in metric?
  NorthCorrectionRequired NUMERIC DEFAULT false If a regular compass was used for hardware direction, a
correction to true north is required.
  Datum TEXT Datum
  Zone TEXT Zone
Indexes
pk_FieldProject Primary Key ON CollectionKey
Referring Foreign Key
Fk_Structure CollectionKey ↙ ❏ Structure(StructureCollectionKey)


Table Hardware
IdxColumn NameDefinitionDescription
* HardwareKey INTEGER
HardwareStructureKey INTEGER
  HardwareDescription TEXT Description of the hardware item
  HardwareDirection REAL Direction in degrees of where the hardware item is
pointing/facing. Assumption is that a compass was used.
  HardwareQuantity INTEGER DEFAULT 1 Number of items
  HardwareOwner TEXT Owner of the Hardware. Used to locate details of this item
  HardwareHeight REAL Height of the Top Bolt holding this hardware item, above
groundline
  HardwareBottomHeight REAL Height of the lowest part of the hardware item, above
groundline
  HardwareNotes TEXT Any specific notes about this item, such as voltage, KVA
rating, etc..
Indexes
pk_Hardware Primary Key ON HardwareKey
Foreign Key
Fk_Hardware HardwareStructureKey ↗ ❏ Structure(StructureKey)


Table Spans
IdxColumn NameDefinitionDescription
* SpanKey INTEGER
  SourceStructureKey INTEGER
  TargetStructureKey INTEGER
  SpanClearanceType TEXT Type of least demanding clearance requirement in span (ex.
Street, pedestrian, etc..)
  SpanType TEXT optional description of span
  SpanVegetation TEXT Notes about vegetation management issues in this span
  SpanPictureBaseDirectory TEXT Base directory or url where span pictures will be kept
  SpanPicture1 TEXT
  SpanPicture2 TEXT
  SpanPicture3 TEXT
  SpanPicture4 TEXT
  SpanPicture5 TEXT
  SpanPicture6 TEXT
  SpanPicture7 TEXT
  SpanPicture8 TEXT
  SpanPicture9 TEXT
  SpanPicture10 TEXT
  SpanNotes TEXT Notes related to this span
Indexes
pk_Spans Primary Key ON SpanKey
Referring Foreign Key
Fk_Attachments SpanKey ↙ ❏ Attachments(AttachmentSpanKey)
Fk_ClearancePoints SpanKey ↙ ❏ ClearancePoints(ClearanceSpanKey)


Table Structure
IdxColumn NameDefinitionDescription
* StructureKey INTEGER
* StructureCollectionKey INTEGER Database linkage field. Set to collectionKey being
entered/loaded
  Polenumber TEXT Set as the Survey Pole number
  PoleID TEXT Set as the main pole number
  AltPoleID TEXT Set as the Alt pole number
  PoleTagImage TEXT Filename for the picture of the pole tag
  PoleStampImage TEXT Filename for the picture of the pole stamp
  PoleOwner TEXT Name of the Pole Owner
  HeightAboveGround REAL Distance from groundline to top of the pole (meters or feet,
depending on units selected)
  PoleInspectionYear INTEGER Year of last pole inspection (eg. 2009)
  AirTemperature REAL Air temperature at day of field data collection (Celcius or
Fahrenheit, depending on units selected)
  PoleNotes TEXT Any notes you'd like to record about this pole. Other notes
fields exist for specific purposes
  PoleDamageNotes TEXT Note any damages to the pole such as woodpecker holes,
chunks taken out of pole, fire damage, broken crossarm, etc.
  PoleSafetyNotes TEXT Any specific note or caution related to public or worker
safety for this pole.
  InfrastructureType TEXT DEFAULT "Pole" Type of item collected. Default is Pole. Many other types
available
  GLcircumference REAL DEFAULT 0 Circumference of pole at groundline (cm or inches,
depending on units chosen)
  PoleDiameter REAL DEFAULT 0 Diameter of pole at groundline. Better measure than GLC if
risers present. (cm or inches, depending on units chosen)
  PoleUsage TEXT Optional Notes about how pole is used, such as Tangent
Pole, Stub Pole, etc..
  PoleCondition TEXT DEFAULT "Good" General comment about pole condition. Examples: Good,
Poor, Damaged
  PoleTransfersRequired TEXT If pole transfers are pending, describe the attachment and/or
attachment Owner that has transfers pending.
  PowerVGroundPresent NUMERIC DEFAULT false Is there a Hydro vertical ground present on this pole?
(Yes/No)
  CommVGroundOwner TEXT If there is a vertical ground used by one or more
communication attachments, describe its condition and what
is bonded to it.
  AllCommsBonded NUMERIC DEFAULT true Are all communication attachments (messengers/hardware)
bonded together? (yes/no) at this pole
  PoleLashingWireIssue TEXT If there is a lashing wire issue at this pole, specify which
span and the attachment owner here.
  SwitchHandleBonded TEXT If there is a mechanical power transfer switch controlling
primary wires on this pole, identify if the switch handle near
ground level is bonded or grounded.
  AllPowerUGuardsBonded TEXT If there are Uguards over conduit/riser/power cables and
they are metal, record if all of them are bonded or otherwise
grounded
  ACATagPresent NUMERIC DEFAULT false ACA tag is an example of a pole marked for replacement. Is
this pole marked for replacement? (yes/no)
  PoleVegetationMgmtReqd TEXT If vegetation management is an issue at this pole, record
the appropriate notes
  AllStreetLightBonded TEXT If there are streetlights at this pole, record notes about
whether they all appear bonded or otherwise grounded.
  PredefinedBoltHoles NUMERIC DEFAULT false This is an indicator if holes for new potential attachments are
supposed to use holes already created in the pole.
Examples would be concrete or steel poles with
manufactured holes at specific locations.
  GuyWireIssueAtPole TEXT Record notes about any guy wire issues at the pole.
  RiserGuardIssue TEXT Record notes of any riser guard issues at the pole
  DateCollected NUMERIC DEFAULT sysdate Date of field data collection
  GISLongitude REAL Assumed Datum/zone is WGS84 to convert long/lats to
Collection Datum/zone entries
  GISLattitude REAL Assumed Datum/zone is WGS84 to convert long/lats to
Collection Datum/zone entries
  Elevation REAL Elevation for the base of the pole, anchor rod, etc
  Street TEXT Street or similar description of the route this structure is on
  PoleSpecies TEXT Species of wooden pole, or pole manufacturer
  PoleClass TEXT Class of pole or Type of anchor. Any supplementary details
  Pole Type TEXT Examples: Wood, Concrete, Steel, etc..
  BasePictureDirectory TEXT Base directory or url where pictures for this structure are located
  Picture1 TEXT
  Picture2 TEXT
  Picture3 TEXT
  Picture4 TEXT
  Picture5 TEXT
  Picture6 TEXT
  Picture7 TEXT
  Picture8 TEXT
  Picture9 TEXT
  Picture10 TEXT
  Picture11 TEXT
  PoleHeight REAL Height of pole marked on pole stamp, in feet.
  InstallYear TEXT Manufactured pole date/year marked on pole stamp. For age purposes, this is also the assumed year of installation.
  AnchorEyes TEXT If structure is an anchor, the number of guy wires supported by anchor rod.
  AnchorRodSize TEXT If structure is an anchor, the diametewr of the anchor rod.
  AnchorRodType TEXT If structure is an anchor, the type of anchor rod. Examples would be forged or threaded head; which can help determine anchor details.
  AnchorRefID INTEGER Structure ID of the pole this anchor is attached. Required if anchor's position is relative to this pole
  AnchorRefBearingDegrees REAL Bearing of Anchor from reference structure
  AnchorLead REAL Lead of anchor from face of pole structure
  AnchorRefVertPitch REAL Vertical angle in degrees for the anchor rod head from the base of the pole struicture
Indexes
pk_Structure Primary Key ON StructureKey
sqlite_autoindex_Structure_2 Unique Key ON StructureCollectionKey
Foreign Key
Fk_Structure StructureCollectionKey ↗ ❏ FieldProject(CollectionKey)
Referring Foreign Key
Fk_CivicAddresses StructureKey ↙ ❏ CivicAddresses(CivicStructureKey)
Fk_ClearancePoints StructureKey ↙ ❏ ClearancePoints(MidSpanStructureKey)
Fk_Hardware StructureKey ↙ ❏ Hardware(HardwareStructureKey)