@article{MAKHILLJEAS200721212918, title = {Development of Model for Determination of Crew-Size Requirements for a Bolt and Nut Manufacturing Industry}, journal = {Journal of Engineering and Applied Sciences}, volume = {2}, number = {12}, pages = {1782-1785}, year = {2007}, issn = {1816-949x}, doi = {jeasci.2007.1782.1785}, url = {https://makhillpublications.co/view-article.php?issn=1816-949x&doi=jeasci.2007.1782.1785}, author = {K.A. Adebiyi,L.O. Mudashiru and}, keywords = {Man-hours,efficiency,production time,crew size,bolt and nut}, abstract = {Effective and efficient running of bolt and nut manufacturing industry demands determination of it’s optimal crew-size requirement. In this study, a model was developed to determine the number of manpower required (Q) in terms ofannual production target (µ); production efficiency (P) machine efficiency (P o) and operators efficiency (P m); expected number of required man-hours (N) and the total production time (T). Data were collected from Oyeladun Manufacturing Industry, Ogbomoso Oyo State on types and number of machine tools available; working hours per day; number of working days per week. The model parameters were estimated as follows µ (52,240), P (85%) and N (0.1877). The optimal number of personnel required by the organization was estimated to be six.} }