Integration of Lean Con. and Building Information Modelling
ACKNOWLEDGEMENTS FOR CRUSELL BRIDGE CASE STUDY
This case study was researched and compiled by Rafael Sacks and Ergo Pikas, a civil engineer who graduated recently
from the Tallinn University of Applied Sciences and a founder member of the Estonian Group for Lean Construction. The
authors are indebted to a number of people who played key roles in the Crusell Bridge Project and took the time to be
interviewed and to provide extensive information: Ville Alajoki (City of Helsinki Public Works Department), Antti
Karjalainen (WSP Finland), Teemu Nivell (Tekla), Jan Elfving (Skanska) and most of all, the project information officer
Enni Laine (Skanska Civils),
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