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 Volume 6, Issue 5 (May 2019), Pages: 70-75


 Original Research Paper

 Title: Project scheduling with variable renewable resource limits

 Author(s): Patience I. Adamu, Hilary I. Okagbue *, Pelumi E. Oguntunde


 Department of Mathematics, Covenant University, Ota, Nigeria

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 * Corresponding Author. 

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Renewable resources are the resources that are made available per period in a resource-constrained project scheduling problem. For each period, the quantity of each renewable resource (manpower, money, equipment) made available is often assumed constant and this may not reflect true life situations. Hence, we present a more realistic model whose renewable resource limit varies from per period where possible. Experimentally, results show that this model ensures that projects are completed in the least possible time (no matter the financial situation), hence, no abandonment of projects. Also, it helps to check corruption, where it is prevalent because, in this model, the exact amount needed in each period can be made available without giving room for excesses which can be mismanaged. 

 © 2019 The Authors. Published by IASE.

 This is an open access article under the CC BY-NC-ND license (

 Keywords: Project scheduling, Priority rules, Network analysis, Resource-constraints, Optimization

 Article History: Received 4 July 2018, Received in revised form 3 March 2019, Accepted 20 March 2019


The authors appreciate Covenant University for providing an enabling environment. 

 Compliance with ethical standards

 Conflict of interest:  The authors declare that they have no conflict of interest.


 Adamu PI, Okagbue HI, and Oguntunde PE (2019). Project scheduling with variable renewable resource limits. International Journal of Advanced and Applied Sciences, 6(5): 70-75

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