## Correlating the chemical engineering plant cost index

01/02/2014· The CEPCI is a composite index, made up from the weighted average of four subindices, and currently calculated from the following equation: (2) CEPCI = 050675 E + 004575 B + 01575 E S + 0290 C L where E is the equipment index, B is the buildings index, ES is the engineering and supervision index, and CL is the construction labour index (Vatavuk, 2002)

## Correlating the chemical engineering plant cost index

01/02/2014· The CEPCI is a composite index, made up from the weighted average of four subindices, and currently calculated from the following equation: (2) CEPCI = 050675 E + 004575 B + 01575 E S + 0290 C L where E is the equipment index, B is the buildings index, ES is the engineering and supervision index, and CL is the construction labour index (Vatavuk, 2002)