TY - CONF TI - Collaborative Design Management C1 - Haifa, Israel C3 - 18th Annual Conference of the International Group for Lean Construction SP - 103 EP - 112 PY - 2010 AU - Bolviken, Trond AU - Gullbrekken, Bjornar AU - Nyseth, Kjetil AD - Director, Business Development and Strategy, Veidekke Entreprenør AS, P.O. Box 506 Skøyen, N-0214 Oslo, Norway, Phone +47 21055000, trond.bolviken@veidekke.no (Veidekke Entreprenør AS is a Norwegian subsidiary of Veidekke ASA, one of the major Scandinavian construction and real estate development companies). AD - Design Manager, Veidekke Entreprenør AS, P.O. Box 506 Skøyen, N-0214 Oslo, Norway, Phone +47 21055000, bjornar.gullbrekken@veidekke.no . AD - Head of Improvement Processes, Veidekke Entreprenør AS, P.O. Box 506 Skøyen, N-0214 Oslo, Norway, Phone +47 21055000, kjetil.nyseth@veidekke.no . ED - Walsh, Kenneth ED - Alves, Thais AB - So far, Lean Construction has exerted a far greater influence on the production aspect of construction than on its design. However, Koskela and Ballard – the authors of what are to date the two most influential contributions to come from Lean Construction – both regard their respective input as no less relevant to one of these aspects than to the other. The theory hypothesis of this paper is that Lean Construction and the Last Planner SystemTM principles are equally relevant to design and production in construction. The study is based on the design process in design-build contracts, where design is partly carried out in parallel with construction, and the completion date is fixed. Literature studies of the design process indicate that the hypothesis is partly true. However, the findings of this paper indicate that the design process has certain characteristics that makes it fundamentally different from the production process. This paper argues that the design process should be defined as consisting of three phases, involving three different management strategies. The decision making process is identified as an integral part of the design process. A relationship between design and production plans, and six preconditions for the constraints analysis in design processes, are proposed. KW - Design management in construction KW - Preconditions for design KW - Decision making. PB - T2 - 18th Annual Conference of the International Group for Lean Construction DA - 2010/07/14 CY - Haifa, Israel L1 - http://iglc.net/Papers/Details/730/pdf L2 - http://iglc.net/Papers/Details/730 N1 - Export Date: 24 April 2024 DB - IGLC.net DP - IGLC LA - English ER -