LEAN design for life cycle information. Steen Sunesen Senior Project Manager / Digitalisation Lead LINK arkitektur

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1 LEAN design for life cycle information Steen Sunesen Senior Project Manager / Digitalisation Lead LINK arkitektur sts@linkarkitektur.no

2 LEAN in design LEAN design for life-cycle information Steen Sunesen Helsinki, 15th May 2018 Winner of bsi Awards 2017 Design Award Jury Comment: This project extensively took advantage of bsi tools and standards and applied them to a significant number of BIM use cases. This is an exemplary example of how bsi can help move the facilities industry forward.

3 LEAN design for life-cycle information Steen Sunesen Architect and Senior Project Manager Working with open BIM and smarter processes since 2000, former Managing Director of buildingsmart Norway. Digital Collaboration Group Leader, Tønsberg Project BIM-/Digitalisation Leader, Architect, New Hospital in Drammen Digitalisation Development Leader LINK Norway Convener Standards Norway SN/K NS 8360 BIM Objects Norwegian delegate and Task Group-leder CEN 442 BIM / WG3 - BIM Execution Plan VDC Certificate, Stanford University

4 TØNSBERG PROJECT Project Objectives The Tønsberg Project shall be delivered with: zero lost time accidents; 10% reduction of project cost; 50% reduction of construction time for all constructions above ground level; zero construction errors by completion; BREEAM Very Good environmental certification; content and quality equal to or better than in comparable hospitals; a complete digital handover documentation; optimised standardisation of solutions and products.

5 TØNSBERG PROJECT Project overview Building Sequence Psychiatry sqm Somatic sqm Clear Psychiatry site Build New Psychiatry Move Psychiatry unit and Demolish Old Psychiatry Cost (appr.) Build Somatic

6 TØNSBERG PROJECT Project overview Physical co-location next to building site Purpose-built project office BIG Room Interaction room Break-out workstations Several meeting rooms

7 TØNSBERG PROJECT Project overview Preparation by the Client Predesign project Modelling existing buildings (slim-bim), (based on scanning of facades, eksisting drawings, and FleksiJet-scanning internally) Modelling known infrastructure in ground Modelling of zone plan In cooperation with NGU and Vianova Systems (Trimble): Seismic survey to establish IFC model of the bedrock. Verified with test drillings.

8 IPD CONTRACT Integrated Project Delivery

9 TØNSBERG PROJECT Integrated Project Delivery Integrated Project Delivery (IPD) Principles Mutual Respect and Trust Mutual Benefit, Profit and Risk Collaborative Innovation and Decision making Early Involvement of Key Participants Early Goal Definition Open Communication Intensified Planning Source: firstconsepts.com Source: free-images.gatag.net

10 TØNSBERG PROJECT Integrated Project Delivery

11 TØNSBERG PROJECT Integrated Project Delivery TRADITIONAL VS. INTEGRATED Early involvement from all project participants. Early clarification of processes, delivery and cost. Shorter designconstruction lifecycle.

12 LEAN design for life-cycle information

13 LEAN design for life-cycle information The pillars of LEAN in design in the Tønsberg Project Open BIM Target Value Design Involving all project participants including contractors, subcontractors, owners and users. Integrated Concurrent Engineering Involving and committing all participants in design decisions. Last Planner System Involving and committing all project participants in planning. Quality Communication Life-cycle Information

14 TØNSBERG PROJECT Integrated Project Delivery Target Value Design Last Planner System Integrated Concurrent Engineering Issue Management System As-built BIM Product Documentation System & Product Registry Design Construction Building Operation

15 LEAN IN DESIGN Target Value Design Integrated Project Delivery Last Planner System

16 LEAN design for life-cycle information Target Value Design (TVD) IPD contract ideal for including contractors in design process to optimise value within budget. Main Contractor (MC) and some Subcontractors (SC) involved from start Outline Design. SC involved later in process cannot influence conceptual solutions without risking design rework. Innovation Item cost Design TVD Cost Estimate Definition Taget Value

17 LEAN design for life-cycle information Target Value Design Successful implementation of TVD: TDV shall be the only design decision process including all aspects; TDV shall be adopted by all project participants; Item Cost Restraints shall be predictable and according to client Target Value Definition; Target Value Definition shall reduce traditional tension between architect fight to raise quality and contractors fight to reduce cost.

18 LEAN design for life-cycle information Target Value Design Involvement of MC and SC makes it possible to streamline information from design to site. Varying level of competence in planning and use of BIM is a challenge. Rebar BIM Design coordination and control

19 Illustration: Steen Sunesen, Digital Collaboration Champion Tønsberg Project

20 LEAN design for life-cycle information Target Value Design Quality Assurance Control Zone Building Storeys 1. Starts with lowest floor. 2. Next check includes lower floors until building is complete. 3. Challenge: Coordination is not complete before all objects are designed and controlled. Illustration: Steen Sunesen, Digital Collaboration Champion Tønsberg Project

21 LEAN design for life-cycle information Target Value Design Quality Assurance Control Zone Procurement Packages PS11 PS21 PP PI CI PP PI CI PP PP PP PP PP PP PP PI PI PI PI PI PI PI Time window for BIM QA for construction CI CI CI CI CI CI CI 1. Check starts with first package 2. Check of next package includes previous packages. 3. Check is not complete before final package is included. Illustration: Steen Sunesen, Digital Collaboration Champion Tønsberg Project PP = Procurement Package PI = Product Information CI = Construction Information

22 LEAN design for life-cycle information Target Value Design Quality Assurance Control Zone Procurement Packages PS11 PP PP PP PI PI PI Time window for BIM QA for construction PS21 CI CI CI Construction Level 1 PP PP PP PI PI PI Time window for BIM QA for construction CI CI CI Construction Level 2 PP PP PP PI PI PI Time window for BIM QA for construction CI CI CI Construction Level 3 Illustration: Steen Sunesen, Digital Collaboration Champion Tønsberg Project Construction Level Content 1 Structural, risers/main MEP 2 Building envelope, fit-out. Procurement Package Product Information CI = Construction Information 3 Complementation.

23 LEAN design for life-cycle information Integrated Concurrent Engineering ICE meetings Inter-disciplinary issues are solved by ICE meetings. Photos: Inge Aarseth, Project Manager Digital Collaboration Tønsberg Project

24 LEAN design for life-cycle information Integrated Concurrent Engineering ICE meetings principles Focus to produce committed recisions. Clear definition of objectives for each ICE session. Measurable goals. Clear definition of roles and operational rules. All decision makers present and prepared. Examples of ICE meeting notes from Huddlewall

25 LEAN design for life-cycle information Last Planner System Involving all project participants in detailed planning Producing committed tasks Coordination of activities

26 DIGITAL COLLABORATION Issue Manager System On-site Register System & Product Register

27 LEAN design for life-cycle information Last Planner System - Issue Manager System Issue Manager System Overview Track issues and resolutions back in time. Never forgetting issues and responsibilities. Monitor activities and performance from project level (Dashboard). Link resolution process to BIM by BCF Potentially link resolutions to project timeline and Last Planner.

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29 LEAN design for life-cycle information Last Planner System - Issue Manager System Total number of issues Number Issues Closed

30 Functionality Overview Headline Text

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32 LEAN design for life-cycle information On-site Registration System Registration of hidden constructions, deviations, damages etc. Directly linked to the BIM.

33 Tønsberg Project FM-BIM Automatic Data Capture of Product Information 100 % digital FM /operation Documentations Handover BIM centric FM/operation Documentations Data Capture from providers of Product Information Product Vendor Object Libraries (cobuilder, Norsk Byggtjeneste etc.) BIM Server SYSTEM AND PRODUCT REGISTRY Tønsberg Project Vendor Whole saler Subcontractor Contractor Project Organisation Operation Product Code S+GTIN Illustration: Inge Aarseth, Project Manager Digital Collaboration Tønsberg Project

34 Tønsbergprosjektet FM-BIM Automatic Data Capture of Product Information System & Product Register (SPR) TP BIM = The digital building model (IFC) SPR Object Information = An Object Type BIM with rich object information, properties (IFC). SPR Document Database = Database of documents linked to the model, project, system, instance level (PDF etc.) cobuilder = Provider of product information together with B-LINK Illustration: Steen Sunesen, CURA

35 LEAN design for life-cycle information Open BIM documentation Issue Manager Handling of design, planning and management issues and documentation of decisions. Open BIM On-site Registry Registration of hidden constructions, deviations, damages etc. Linked to specific object or systems. Searchable on-site System & Product Registry Registration of all systems and product information.

36 DFMA Design for Manufacturing and Assembly

37 LEAN design for life-cycle information Design for Manufacturing and Assembly (DfMA) Off-site construction Project goal: 50% reduction of construction time for all constructions above ground level; Extended use of off-site construction. Contractors and subcontractors are integrated in design process. Design is made for off-site production and efficient assembly (DfMA). The architectural design goals is to make off-site production and assembly a visible design parameter.

38 LEAN design for life-cycle information Design for Manufacturing and Assembly (DfMA) Construction Sequence Industrialised Construction. Facade elements are produced on locally ad hoc established workshop and assembled on the site. 1. Load bearing constructions. Allowed tolerances for construction is a challenge for efficient assembly of facade elements. 2. Insulated, wind/vapor proof, facade element + window/door + solar shading 3. External cladding

39 LEAN design for life-cycle information Design for Manufacturing and Assembly (DfMA) Construction Sequence Floor concrete, levelling and flooring. 5. Internal façade cladding includes cable canals, outlets and piping for radiators.

40 LEAN design for life-cycle information Design for Manufacturing and Assembly (DfMA) Construction Sequence Technical installations in ceiling are prefabricated in racks. Suspended ceilings for completion. 7. Ceiling system and window system separated by suspended ceiling. The systems shall be independent of each other.

41 LEAN design for life-cycle information The Tønsberg Project and the real world The design team does not use drawings, but the municipality and subcontractors does. The project produces a lot of drawings to communicate with stakeholders and production. Not all subcontractors can produce a detailed BIM of their construction delivery. The project has to produce a detailed BIM with specific product information. Not all subcontractors can deliver prefabricated elements. The project has to accept on-site construction.

42 Many thanks! Steen Sunesen