The need for proper and reliable planning is essential for project success. Capacity planning has received good attention in the construction community but few metrics exist to assess its performance. Since it is impossible to improve what cannot be measured, the goal of this paper is to introduce new capacity planning metrics that will help...

Value stream mapping is conducted for two methods of construction, the conventional method and 3D concrete printing. Comparing the value stream maps revealed a 60% reduction in the production lead time.