Research Article

Magnitude of Construction Cost and Schedule Overruns in Public Work Projects

Table 7

ANOVA results for construction cost and schedule overrun by project types.

Project typesUnitMean value value -critical

Construction cost overrun
 Flood control%3.041.6460.1943.020
 Transportation%3.23
 Utilities%1.27
Construction schedule overrun
 Flood control%3.190.1110.8953.020
 Transportation%1.05
 Utilities%1.02