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Integrating specification into BIM process and delivery
Paul [email protected]
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AboutRoyal Institute of British ArchitectsAssociation for Project ManagementAssociation for Project SafetyRIBA Representative ACE BIM Working GroupCIC BIM 2050 Founder MemberCIOB Digital Data working group BSI HS/1 Occupational Health and SafetyPublished author
AboutRoyal Institute of British ArchitectsPublished author
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ScopeScope of the presentation
Plan of WorkInformation delivery cycleLevel of DefinitionLevel of DetailLevel of InformationCreate
Plan of Work
Strategy Brief Concept Definition DesignBuild & Commission Handover & closeoutOperation & end of life
Plan of Work2007
CIC produced a standard plan of work structure across buildings and infrastructure in the UKRIBA Plan of Work 2013 is based upon these stages (Note slight different names and colours between the two, this is as RIBA PoW is geared towards architecture)Sets the scene, more efficient design processes, suitable for all size and type of projects, all procurement routes, for use by while project team* stages, and 8 task barsDefined terms and project strategies
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Plan of Work
Strategy Brief Concept Definition DesignBuild & Commission Handover & closeoutOperation & end of life
Outline SpecFull Spec SpecDesign intent modelProject Information Model (PIM)Virtual Construction Model (VCM)Asset Information Model (AIM)Outline PerformanceFullSpecificationInformation Models
CIC produced a standard plan of work structure across buildings and infrastructure in the UKRIBA Plan of Work 2013 is based upon these stages (Note slight different names and colours between the two, this is as RIBA PoW is geared towards architecture)Sets the scene, more efficient design processes, suitable for all size and type of projects, all procurement routes, for use by while project team* stages, and 8 task barsDefined terms and project strategies
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Information delivery cycle
The Information Delivery Cycle provides a logical framework for the production of pertinent information at discrete stages of the whole building lifecycle.
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Information delivery cycle
Information increases over time
Information delivery cycle
Information model is a combination of documents, non-graphical and graphical information
Levels of Definition
Geometry model
Specification and guidance
Levels of Definition Graphical data
Levels of Definition Non-graphical data PerformanceAccuracy tolerances (for structural performance)Design submittals requirements (applicable where there is a contractor-designed component)Working lifeFire performanceStructural performance impact, M&E services, vehicularHeat loss (U value)
ExecutionWorkmanship during adverse weatherCleanlinessReference and sample panel requirements (to monitor workmanship, materials quality)Specific product installation requirements (e.g. installing cavity wall insulation, installing lintels, block bonding new walls to existing, laying frogged bricks in mortar)
Product propertiesThermal conductivityFreeze/Thaw resistanceRecycled contentDimensional tolerances for masonry unitsCompressive strength
Level of Detail
Level of Information
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Level of Information - Concept design
Example: Partition systemTo surround commercial kitchen area. Must have appropriate fire rating, structural strength suitable for holding kitchen units and acoustics to provide a comfortable environment for the adjacent restaurant.
A simple description outlining design intent.Example: surveillance systemTo have sufficient coverage of cycle storage and principal office entrance.
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Level of Information - Developed design
The specified overall performance of the deliverableExample: Partition systemStructural performance: Medium duty to BS 5234-2.Fire performance: 30 minutes to BS 476.Acoustic performance: 50db.
Example: surveillance systemCCTV Zone: Property protection and surveillance, capable of identification.Standards: In accordance with BS 8418.Format: Digital.Remote monitoring: Required.Integration with other alarm and security systems: Access control system.
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Level of Information - Technical Design
The prescribed generic products that meet the desired overall performance requirementsExample: Partition systemInner lining: Paper-lined plasterboard to BS-EN 520 Type A. 2 x 12.5 mm.Insulation: Mineral wool, A1 Euroclass fire rating and 80% recycled content minimum. 50 mm thick.Outer lining: Paper-lined plasterboard to BS-EN 520 Type A. 2 x 12.5 mm.
Example: surveillance systemSurveillance equipment: Bullet cameras.Camera housing: External.Data storage: Digital video recorder.
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Level of Information - Construction
The prescribed manufacturer products that meet the generic product specification.Example: Partition systemInner lining: British Gypsum WallBoard. 2 x 12.5 mm.Insulation: Saint-Gobain Isover APR 1200. 50 mm thick.Outer lining: British Gypsum WallBoard. 2 x 12.5 mm.
Example: surveillance systemSurveillance equipment: Sony SNC-CH260 External Bullet Camera.Camera Housing: UNI-ORBC6 outdoor housing.Data storage: NSR-500 Network Surveillance Recorder
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Level of Information - Handover and closeout
The key properties to be transferred into an asset database.Example: Partition systemBarcode: RFID Code.Expected life: 25 years.O&M ManualWarranty start date: 2016-06-28T23:59:59.
Example: surveillance systemBarcode: RFID Code.Expected life: 25 years.O&M ManualWarranty start date: 2016-06-28T23:59:59.
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NBS Create
NBS Create
Create is an additive process. Develops with the projectCan be a mix of descriptive and prescriptive specificationStart much earlier in time line
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NBS Create PrinciplesFlexibleCan be used from early in the design processDevelops with the project
NBS Create Classification Based on Uniclass 2Create works with Systems and Products
What is a system?A set of things working together as parts of a mechanism or an interconnecting network; a complex whole(2016) Oxford Dictionary
Boiler
Pipelines
Radiators
Valves
ControlsHeating System
Mortar
Bricks
DPC
Wall ties
InsulationMasonry System
NBS Create ClausesSystem Outline
System Performance Clauses
Product Clauses (Manufacturer/Custom/Generic)
Execution Clauses
Completion Clauses
Facilities Management Clauses
Linking ClausesNBS Create allows you to link and re-use clauses from elsewhere in the project:
Fibre-reinforced gypsum boardGypsum board partition systemGypsum board wall lining system
NBS Create - OnlineLicence held on our serversLog in from any machine with NBS Create installedContent online automatically updateNBS Plus online up to date manufacturer information
The original NBS specification output in 1973 was in paper book form. But even then, this contained a diagram showing that the specification should be linked to the drawings through references, to quantities and costs, and to a library of technical standards and manufacturers information.
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The BIM Ecosystem
Geometry model
Specification and guidance
BIM objects library
Classification &Process ManagementStandards/Technical
Building code
A new GENERATION of specifier is being empowered by BIM
@StefanMordue
Uk.linkedin.com/in/stefanmordue
www.theNBS.com
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@paul_swaddle
Uk.linkedin.com/in/swaddle
www.theNBS.com
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