Consolidating home meal delivery with limited operational disruption

Mike Hewitt, Maciek Nowak and Leo Gala

European Journal of Operational Research, 2015, vol. 243, issue 1, 281-291

Abstract: Non-profit organizations like the Meals On Wheels (MOW) association of America prepare and deliver meals, typically daily, to approximately one million homebound individuals in the United States alone. However, many MOW agencies are facing a steadily increasing number of clients requesting meal service without an increase in resources (either financial or human). One strategy for accommodating these requests is to deliver multiple (frozen) meals at a time and thus make fewer deliveries. However, many of the stakeholders (funders, volunteers, meal recipients) value the relationships that are developed by having a client receive daily deliveries from the same volunteer. Further, meal recipients may be concerned with the quality of food delivered in a frozen meal. In this paper, we develop a method for introducing consolidation into home meal delivery while minimizing operational disruptions and maintaining client satisfaction. With an extensive computational study, the savings associated with various levels and types of disruptions are detailed. The question of whether delivering frozen meals will enable an agency to both save money and deliver meals to a larger client base is also studied.

Keywords: Transportation; OR in service industries; Integer programming; Heuristics (search for similar items in EconPapers)
Date: 2015
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (6)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:ejores:v:243:y:2015:i:1:p:281-291

DOI: 10.1016/j.ejor.2014.10.045

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