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September 1997 Volume 7 Number 9 Establishing An Effective Cost Control Climate By Charles R. Harte
Productivity improvement means increasing the output per
unit of input or reducing the inputs per unit of output. A
systematic examination of how workers, materials, and
machinery interact often presents opportunity to engage in
positively perceived cost improvement activities. There are
ways to improve productivity and reduce costs by reducing
stress and making the work easier to perform. Indeed, with
some presentation forethought, managers may find
enthusiastic acceptance of such cost control activities. First, if equipment speed is the primary determinant of output, what is happening when the equipment is not running at peak speed? If some sort of changeover is involved, what would reduce the frequency of changeovers? Are required tools or materials handy, and are they made available on time? If many items are needed, how are these arranged and obtained? Are the heaviest/bulkiest items easy to handle? Is it possible to rearrange supplies or storage to make it easier and faster to employ at the proper time? Second, are the operator's activities reasonably uniform in intensity? Or, is the work characterized by periods of inactivity and periods of frenzy? Why is there frenzy? Can some of the frenzy be done during the inactivity? Perhaps it is possible to rearrange workers' schedules so that more people are usefully deployed during someone's busiest time. Third, examine the flow of materials from the beginning of the process until the end of the process. As change occurs over time, the flow of materials and their access points are good places to look for cost improvements. For example, are material movements characterized by back and forth flows or is the flow reasonably straight-line? Just how do people get things from place to place? What is the likelihood that the wrong items are selected? What are the consequences of improper item selection? Fourth, examine the flow of people during operations. Are
there many crossed paths or long trips? In considering the
overall operation, are these trips desirable (would the
person involved prefer the trip or prefer not to make the
trip)? For both people and materials it is often helpful to
use a plan of the operating area and chart these flows. If
the flow lines create a jumbled pattern, that is clear
indication of a cost reduction opportunity.
Charles R. Harte is the president and owner of BioSpecialities Inc. Previously, he spent 15 years in industrial engineering with Proctor & Gamble. He has an economics degree from Yale. Copyright © 2020 by APICS The Educational Society for Resource Management. All rights reserved. All rights reserved. Lionheart Publishing, Inc. 2555 Cumberland Parkway, Suite 299, Atlanta, GA 30339 USA Phone: +44 23 8110 3411 | br> E-mail: Web: www.lionheartpub.com Web Design by Premier Web Designs E-mail: [email protected] |