Download presentation
Presentation is loading. Please wait.
Published byAmanda Dorsey Modified over 8 years ago
1
Confidential Using Building Information Model Development of the role of the contractor Oslo September 16, 2010 Petter Eiken President Skanska Norway
3
Confidential 3 Characeristics of Construction Many actors in a fragmented and shortsighted process
4
Confidential 4 Non Farm Productivity Index 1964 = 100% Construction Productivity Index 1964=100% World Record Speed skating (1964-2003) Source: US Dept. of Commerce Bureau of Labour Statistics Construction and Non-Farm Labour Productivity Index (1964-2003) Declining Productivity Construction has become less Productive over the last 40 years
5
Confidential 5 Waste due to Defects and Checking on site 35% Waste Waste is an activity that consumes resources without adding value Total Construction Costs 15% Waste due to Waiting and inappropriate use of resources Waste due to work related accidents and absence 10% Source: Per-Erik Josephson, Chalmers
6
Confidential 6 15% Cost related to defects A significant part of the defects are created in the early stages The Causes of the 15% Costs in relation to defects Source: Per-Erik Josephson, Chalmers
7
Confidential 7 Average number of times the same information is inputted into different systems in an ordinary project Approximately the number of careers involved in building a house The average percentage increase in Construction costs in the UK between year1991-1996. Different ways of building an exterior wall in Norway. 7 150 50 139
8
Confidential 8 −A defect free design is the basis for defect free construction −BIM makes this possible −BIM is the driving tool for standardization −Drawings −Procurement information / cost data −Specifications −Experiences −BIM is improving productivity and safety −Visualization tool −Planning tool −Involving blue collar workers and subcontractors −BIM helps clients to understand what they get.. Skanska Norway – challenges the traditional contractor role
9
Confidential 9 Added value of BIM How does BIM effect the way we’re working?
10
Confidential 10 Added value of BIM How does BIM affect the way we’re working?
11
Confidential 11 Quantity- CostingClash detection Safety planning Simulations,energy etc 4D - Scehduling Virtual construction Procurement LCC/ LCA analyses Visualizations Facilities Management Intelligent 3D modeling Supply chain management Applications of BIM One Model supporting from Sales to Facilities Management
12
Confidential 12 −Concept studies in early stage −Constructability −Crash detection −Estimation/quantit ies −Virtual construction Clarion Hotell, Trondheim
13
Confidential 13 Visualizations
14
Confidential 14 4D Planlegging 4D-Scheduling
15
Confidential 15 Pre-fab quai
16
Confidential Archit. BIM Native format Template set-up: Quantities, materials CO2 register: Automatic recognition of material/structures and coupling with CO2 recipes Embodied CO 2 footprint For building Example: CO 2 analysis process – Concept phase CO 2 level of alternatives based on Skanska CO2 register & BIM material quantities Model of the New Skanska Building, Helsinki Simulations, energy etc
17
Confidential 17 By 2010 open BIM standard will by default be used in the all Projects where Statsbygg is acting as a client Clients driving BIM The aspirations for two Public clients in Finland and Norway Statsbygg, Norway www.statsbygg.no Senate Properties, Finland www.senaatti.fi Senate Properties has decided to require BIM meeting the IFC standard in all its projects as of the 1 October 2007.
18
Confidential 18 BIM applications in a typical sequence order for implementation in Skanska Quantity take- off, Costing Facilities Mgt. = level 1 (2009-2010) = level 2 (2010-2011) = level 3 (2011-2012) 4D-Scheduling Simulations Energy, fire etc LCC- and LCA- analyses Safety Planning Visualizations Supply Chain Management Procurement Virtual Construction Intelligent 3D-Modeling Clash Detection BIM Competence Center develops the practices, shares knowledge and supports BU´s implementation
19
Confidential 19 Some consequences for us −We use BIM in all self developed projects −We have to work closer to our suppliers −To learn in a long term relation −Focus on quality, efficiency and cost −Integrating the value chain – from designers to manufacturers −We are standardizing what we are doing −Basic design rules −Elements −Production methods
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.