Job Description:

• 1) Supervises and coordinates activities of workers engaged in making and repairing cast iron molds used to produce bottles and other glass containers: Refers to machine shop blueprints and specification charts in manual to determine maximum allowable dimensions for basic type container specified by customer.

• 2) Studies bottle design designated by customer and estimates glass shrinkage to calculate loss in capacity due to design.

• 3) Computes dimensional corrections for molds to retain designated glass distribution and bottle capacity.