Plant Cost Index Beta

	May '25 Prelim.	Apr '25 Final	May '24 Final
CE INDEX	806.7	796.8	800.2
Equipment	1,011.0	997.2	1,005.6
Heat Exchangers and Tanks	783.5	765.3	801.8
Process Machinery	1,029.9	1,023.1	1,033.2
Pipe, Valves and Fittings	1,395.1	1,381.6	1,357.1
Process Instruments	588.4	589.7	580.8
Pumps and Compressors	1,619.3	1,618.1	1,543.2
Electrical Equipment	857.4	855.8	828.1
Structural Supports	1,103.7	1,071.3	1,115.6
Construction Labor	384.1	383.2	376.9
Buildings	837.0	823.1	804.1
Engineering Supervision	314.5	315.0	315.7