Knowledge Areas • 221
Other uncertainties in the construction business are wind forces, mate-
rial grade, vehicle impact, etc. ese issues have dierent organizations
and legal bodies that can help. ey have specied codes and design guide-
lines, allowable stresses, etc. is does not mean that the project members
can stop thinking for themselves. e guidelines are simply guidelines
and minimum requirements.
For a project, the threats and opportunities are seen. A method of pro-
duction is not chosen based only on the cost and time. Also considered
are the uncertainty and whether the project will be ready on time, within
budget, and with the right quality. Is there a risk that customers and sup-
pliers can go bankrupt or that skilled employees ...