Control Gate
Structure
A control gate can be adjusted to alter the flow of water in a channel. This includes penstocks, sluice gates, mitre gates, sector gates and radial gates.
A control gate is displayed in AIMS as a point in the centre of the structure.
![Control Gates](/asset-management/drl-app/img/fig_24_control_gate.jpeg)
Elements
An Element Type is a component part of an Asset Type. Each Asset Type (except Asset Complex assets) will comprise of a prescribed set of Element Types. Some Element Types are essential and must be present to define an asset of that Asset Type. Other Element Types are optional, to be included when needed to define a particular Asset Type instance. An individual asset may have more than one instance of each Element Type.
This table lists the Element Types applicable to this Asset Type.
Element Type | Description | Element Code | Essential | Uniclass 2015 | Updates |
---|---|---|---|---|---|
Balance Beam | A beam used to open and close a gate | BBM | No | 25-02-2020 | |
Balance Weight | A weight used to counterbalance a gate | BWT | No | 25-02-2020 | |
Boom | A barrier preventing access through a channel (e.g. upstream from a weir) | BOM | No | 25-02-2020 | |
Central Pier | A structure between two banks to support a screen, stoplogs, gate etc. | CPR | No | 25-02-2020 | |
Cill | The base of a channel that a gate closes to | CIL | No | 25-02-2020 | |
Drive Assembly | The components that enable a gate to be raised / lowered or opened | DAS | No | 25-02-2020 | |
Face Plate | The plate that covers the face of a gate | EPE | No | 25-02-2020 | |
Flap Valve | A flap that prevents back flow into an outfall | FVE | No | 25-02-2020 | |
Frame | A structure that connects a gate or screen to neighbouring bank walls or piers | FRM | No | 25-02-2020 | |
Gate | A moveable barrier that is mounted in a frame to be deployed when required | GAT | Yes | 25-02-2020 | |
Ladder/Walkway/Gantry | Means of access to a structure | LWG | No | 25-02-2020 | |
Left Bank Wall | The structure that forms the left bank of a channel | LBW | No | 25-02-2020 | |
Right Bank Wall | The structure that forms the right bank of a channel | RBW | No | 25-02-2020 | |
Seals | Components attached to a gate or its frame to help make the structure watertight when closed | SEL | No | 25-02-2020 | |
Struts and Bracing | Structure to strengthen a gate | SBG | No | 10-03-2020 | |
Winch | Mechanical hauling or lifting device consisting of a rope or chain wound round a rotating drum, turned typically by a crank or by motor | WCH | No | 10-03-2020 |
Attributes
An attribute is a particular piece of data that describes a property of an object. Each Asset Type is described by a different set of attributes, although there are some attributes that are common to many Asset Types.
The table below lists the attributes that are applicable to this Asset Type, along with the data profile requirements for each attribute and details of when and how each should be used and delivered.
Attribute | Format Details | Delivery | Purpose | Mandatory | geoCOBie Mapping | Updates |
---|---|---|---|---|---|---|
(inspection) data quality The inspection data quality. Refer to OI 57_06 | Picklist 1 2 3 4 5 | EA7 | Feature.Attribute.Name.InspectionDataQuality | 25-02-2020 | ||
alt asset ref The alternative asset reference used to cross reference to other data systems | Text Max Length: 30 | EA7 | Feature.Attribute.Name.AltAssetRef | 25-02-2020 | ||
Asbestos on site Site is on the Asbestos Register? | Picklist Yes No | EA7 | Feature.Attribute.Name.AsbestosOnSite | 01-04-2020 | ||
assessment reason The reason for carrying out the assessment | Picklist Scheduled Inspection Adhoc Inspection Post Incident Inspection Post Remedial Work Assessment | EA7 | Feature.Attribute.Name.AssessmentReason | 25-02-2020 | ||
assessment reason text Any other comments about the reason for carrying out the assessment | Text Max Length: 200 | EA7 | Feature.Attribute.Name.AssessmentReasonText | 25-02-2020 | ||
asset end date The end date of the asset. This is only to be populated when asset is withdrawn or fully decommissioned | Date | EA7 | Feature.Attribute.Name.AssetEndDate | 25-02-2020 | ||
Asset ID System generated unique ID used as a primary key | Number Max: 9,999,999,999 Number of decimal places: 0 Can be negative? false | EA4 | Feature.Attribute.Name.AssetId | 04-04-2020 | ||
asset maintainer The organisation or individual recognised to be the maintainer of the asset | Picklist Environment Agency Local Authority Internal Drainage Board Private Unknown | EA7 | Feature.Attribute.Name.AssetMaintainer | 25-02-2020 | ||
asset name The name of the asset if it has one | Text Max Length: 50 | EA7 | Feature.Attribute.Name.AssetName | 25-02-2020 | ||
asset operator The organisation or individual recognised to be the operator of the asset | Picklist Environment Agency Local Authority Internal Drainage Board Private Unknown | EA7 | Feature.Attribute.Name.AssetOperator | 25-02-2020 | ||
asset owner The organisation or individual known to be the owner of the asset | Picklist Environment Agency Local Authority Internal Drainage Board Private Unknown | EA7 | Feature.Attribute.Name.AssetOwner | 25-02-2020 | ||
Asset Ref Unique asset reference code in scheme context assigned by scheme designer eg SG0123 | Text Subtype code SG + sequence number | EA2 | Feature.Name.AssetRef | 25-02-2020 | ||
asset start date The date the asset becomes operational | Date | EA7 | Feature.Attribute.Name.AssetStartDate | 25-02-2020 | ||
asset subtype Attribute missing from CAMC (AIMS) Asset Terminology Guide 218_12 List of Attribute Types | Picklist Control Gate Draw-Off Tower Fishpass Hydrobrake In Channel Stoplogs Inspection Chamber Jetty Outfall Screen Spillway Stilling Basin Weir | EA7 | Feature.Attribute.Name.AssetSubtype | 25-02-2020 | ||
asset type Attribute missing from CAMC (AIMS) Asset Terminology Guide 218_12 List of Attribute Types | Picklist Aids to Navigation Beach structure Buildings Channel Channel Crossing Defence Instrument Land Major Civils Site Structure | EA7 | Feature.Attribute.Name.AssetType | 25-02-2020 | ||
calculated condition The condition of the asset calculated from the element weightings and conditions configuration | Picklist 1 2 3 4 5 | EA7 | Feature.Attribute.Name.CalculatedCondition | 25-02-2020 | ||
CMMS reference CMMS reference number | Text Max Length: 6 | EA7 | Feature.Attribute.Name.CmmsReference | 25-02-2020 | ||
comments Other comments about the asset | Text Max Length: 2000 | EA7 | Feature.Attribute.Name.Comments | 25-02-2020 | ||
Confined Spaces Site is on the Confined Spaces Register? | Picklist Yes No | EA7 | Feature.Attribute.Name.ConfinedSpaces | 01-04-2020 | ||
control gate type The type of control gate | Picklist sluice sector penstock radial mitre | EA7 | Feature.Attribute.Name.ControlGateType | 25-02-2020 | ||
current SOP The Standard of Protection (1:n) that the asset currently provides, if known | Number Max: 9,999.9 Number of decimal places: 1 Can be negative? false Units: years | EA7 | Feature.Attribute.Name.CurrentSop | 25-02-2020 | ||
current SOP date The date the Current Standard of Protection was appraised | Date | EA7 | Feature.Attribute.Name.CurrentSopDate | 25-02-2020 | ||
data owner asset ref Asset reference used by the management group, for example: EA NFCDD Reference | Text Max Length: 20 | EA7 | Feature.Attribute.Name.DataOwnerAssetRef | 25-02-2020 | ||
decommission status The status of the decommissioning of the asset. Refer to decommissioning guidance | Picklist for consideration being decommissioned decommissioned | EA7 | Feature.Attribute.Name.DecommissionStatus | 25-02-2020 | ||
decommission status date The date that the decommissioning status was set | Date | EA7 | Feature.Attribute.Name.DecommissionStatusDate | 25-02-2020 | ||
description A brief description of the asset and / or its construction type | Text Max Length: 200 | EA7 | Feature.Attribute.Name.Description | 25-02-2020 | ||
design SOP The Standard of Protection (1:n) that the asset was designed to provide | Number Max: 9,999.9 Number of decimal places: 1 Can be negative? false Units: years | EA7 | Feature.Attribute.Name.DesignSop | 25-02-2020 | ||
design SOP date The date the design Standard of Protection was appraised | Date | EA7 | Feature.Attribute.Name.DesignSopDate | 25-02-2020 | ||
design SOP DQF The data quality flag for the design Standard of Protection. Refer to OI 57_06 | Picklist 1 2 3 4 5 6 | EA7 | Feature.Attribute.Name.DesignSopDqf | 25-02-2020 | ||
Design SOP DQF Date The date the Data Quality Flag for Design Standard Of Protection was assessed | Date | EA7 | Feature.Attribute.Name.DesignSopDqfDate | 01-04-2020 | ||
document links The document - Please note this may not be the most up-to-date version. | Link | EA7 | Feature.Attribute.Name.DocumentLinks | 25-02-2020 | ||
effective date The effective date of the inspection. Refer to Inspection documentation on KPI881 | Date | EA7 | Feature.Attribute.Name.EffectiveDate | 25-02-2020 | ||
FWM Act designated Is the asset designated under the Floods and Water Management Act 2010? | Picklist Yes No | EA7 | Feature.Attribute.Name.FwmActDesignated | 25-02-2020 | ||
inspected by The inspector who has inspected the asset | Text Max Length: 20 | EA7 | Feature.Attribute.Name.InspectedBy | 25-02-2020 | ||
inspection comments The inspection comments from the asset inspection | Text Max Length: 1000 | EA7 | Feature.Attribute.Name.InspectionComments | 25-02-2020 | ||
inspection date The date of the inspection | Date | EA7 | Feature.Attribute.Name.InspectionDate | 25-02-2020 | ||
inspection purpose The purpose for the inspection. (Definition from 'Purpose' attribute in OI 218_12) Attribute missing from CAMC (AIMS) Asset Terminology Guide 218_12 | Picklist FCERM Protection | EA7 | Feature.Attribute.Name.InspectionPurpose | 25-02-2020 | ||
interested parties The details for any interest parties | Link | EA7 | Feature.Attribute.Name.InterestedParties | 25-02-2020 | ||
level of integration Only to be used if “Asset Maintainer” is set to “Private”. Refer to OI 640_08_SD02. Private Community (separate to a scheme but protects a community (or critical infrastructure?)), Private Individual Attached (part of a scheme), Private Individual Unattached (Separate to a scheme but protects an individual (property of business)) | Picklist Private Community Private Individual Attached Private Individual Unattached | EA7 | Feature.Attribute.Name.LevelOfIntegration | 25-02-2020 | ||
location The location of the asset, for example: nearest town and/or distance downstream of named bridge | Text Max Length: 200 | EA7 | Feature.Attribute.Name.Location | 25-02-2020 | ||
management group Group who has the responsibility to maintain the data associated them in the system | Picklist EA FCRM | EA7 | Feature.Attribute.Name.ManagementGroup | 25-02-2020 | ||
operational requirement Does this asset have an operational requirement? For example: routine plant crossing | Picklist Yes No | EA7 | Feature.Attribute.Name.OperationalRequirement | 25-02-2020 | ||
override calculated condition Has the calculated condition been overridden? | Picklist Yes No | EA7 | Feature.Attribute.Name.OverrideCalculatedCondition | 25-02-2020 | ||
override reason The reason the calculated condition was overridden | Text Max Length: 200 | EA7 | Feature.Attribute.Name.OverrideReason | 25-02-2020 | ||
Parent Site The Asset ID of the parent site that this asset is a part of, if this asset is part of a site. | Number Max: 9,999,999,999 Number of decimal places: 0 Can be negative? false | EA4 | Feature.Attribute.Name.ParentSite | 01-04-2020 | ||
primary purpose The main purpose of the asset, i.e.: the reason it was constructed (a natural asset may have an asset management purpose) | Picklist Flood Risk Management Erosion Protection Water Resources Leisure and Amenity Environmental Navigation Water Level Management Fisheries Legal/statutory Highways Other | EA7 | Feature.Attribute.Name.PrimaryPurpose | 25-02-2020 | ||
protection type The type of protection the asset gives | Picklist coastal fluvial fluvial/tidal tidal | EA7 | Feature.Attribute.Name.ProtectionType | 25-02-2020 | ||
PSRA reference The public safety risk assessment reference number | Text Max Length: 30 | EA7 | Feature.Attribute.Name.PsraReference | 25-02-2020 | ||
PSRA Risk - Site Risk Rating The Risk Rating of the site determined by the Public Safety Risk Assessment. Add a new Site Risk Rating with every Risk Assessment Document added Tab 8 Ensure dates match! Remember to add a Control Measures Inspection in the Record Assessments section of AIMS as well. | Picklist Archived High Medium Low N/A | EA7 | Feature.Attribute.Name.PsraRisk | 04-04-2020 | ||
PSRA Risk - Site Risk Rating Date The date the PSRA Risk (Site Risk Rating) was assessed | Date | EA7 | Feature.Attribute.Name.PSRARiskDate | 01-04-2020 | ||
PSRA site Does this asset require a Public Safety Risk Assessment? | Picklist Yes No | EA7 | Feature.Attribute.Name.PsraSite | 25-02-2020 | ||
recommendations The inspectors recommendations from the asset inspection | Text Max Length: 1000 | EA7 | Feature.Attribute.Name.Recommendations | 25-02-2020 | ||
related event reference The reference for the related event that triggered the assessment, if applicable | Text Max Length: 20 | EA7 | Feature.Attribute.Name.RelatedEventReference | 25-02-2020 | ||
replacement cost The replacement cost of the asset | Number Max: 99,999,999 Number of decimal places: 0 Can be negative? false Units: £ | EA7 | Feature.Attribute.Name.ReplacementCost | 25-02-2020 | ||
replacement cost assessment date The date the replacement cost of the asset was assessed | Date | EA7 | Feature.Attribute.Name.ReplacementCostAssessmentDate | 25-02-2020 | ||
residual life The estimated residual life of the asset | Number Max: 98 Number of decimal places: 0 Can be negative? false Units: years | EA7 | Feature.Attribute.Name.ResidualLife | 25-02-2020 | ||
residual life date The date the residual life was assessed | Date | EA7 | Feature.Attribute.Name.ResidualLifeDate | 25-02-2020 | ||
secondary purpose 1 The secondary purpose of the asset if it has one, i.e.: an incidental purpose | Picklist Flood Risk Management Erosion Protection Water Resources Leisure and Amenity Environmental Navigation Water Level Management Fisheries Legal/statutory Highways Other | EA7 | Feature.Attribute.Name.SecondaryPurpose1 | 25-02-2020 | ||
secondary purpose 2 Another secondary purpose of the asset if it has one, i.e.: an incidental purpose | Picklist Flood Risk Management Erosion Protection Water Resources Leisure and Amenity Environmental Navigation Water Level Management Fisheries Legal/statutory Highways Other | EA7 | Feature.Attribute.Name.SecondaryPurpose2 | 25-02-2020 | ||
spatial quality The data quality flag for the spatial position of the asset. Refer to OI 57_06 | Picklist 1 2 3 4 5 6 | EA7 | Feature.Attribute.Name.SpatialQuality | 25-02-2020 | ||
structure height The total height of the structure, taken from ground level to its highest tangible point | Number Max: 199.99 Number of decimal places: 2 Can be negative? false Units: metres | EA7 | Feature.Attribute.Name.StructureHeight | 25-02-2020 | ||
structure point – geometry The geometry of the structure | Geometry | EA7 | Feature.Attribute.Name.StructurePoint–Geometry | 25-02-2020 | ||
structure width The total width of the structure | Number Max: 49.99 Number of decimal places: 2 Can be negative? false Units: metres | EA7 | Feature.Attribute.Name.StructureWidth | 25-02-2020 | ||
target condition The target condition of the asset – Refer to OI 026_08 | Picklist 1 2 3 4 5 9 | EA7 | Feature.Attribute.Name.TargetCondition | 25-02-2020 | ||
urgency The urgency of the action required following the asset inspection | Picklist urgent routine | EA7 | Feature.Attribute.Name.Urgency | 25-02-2020 | ||
Weight Limit (Bridge) The weight limit of the bridge if used for vehicular access | Number Max: 100.00 Number of decimal places: 2 Can be negative? false Units: tonnes | EA3 | Feature.Attribute.Name.WeightLimitBridge | 04-04-2020 | ||
worst condition The worst condition taken from the list of element conditions of the asset | Picklist 1 2 3 4 5 | EA7 | Feature.Attribute.Name.WorstCondition | 25-02-2020 | ||
year last refurbished The year the asset was last refurbished | Date Format: year | EA7 | Feature.Attribute.Name.YearLastRefurbished | 25-02-2020 |