The same organization is interested in determining OEE for this department in the current Scenario $1$a as detailed above. The productivity or performance has been $95\%$ and Quality has recorded a long running average of only $15$ nonconforming parts per week, meaning only $2485$ is the first pass quality per week. The majority of operations are primarily manual and the equipment being used is quite reliable. What is the OEE for scenario $2$a$?$