marshall and swift equipment cost
Engineering Practice Updating the Plant Cost Index. neering cost component is 0.3074 3 400% = 123%. The exponent n in Equation (1) is calculated from January 1947 instead of from February 1963, the month and year the CEPCI was introduced, be-cause 1947 is the year that the Mar-shall and Swift (M&S; formerly Mar-shall and Stevens) Equipment Cost Index was started as a …
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