Q$.2$ Set. $($C$)$ The route sheet data for $12$ products is given below. Verify if any modifications in existing layout can be done to make it more optimal.

$10$ Marks

Existing layout

$\backslash$table$[[$R$,$A$,$B$,$C$,$D$,$E$,$F$,$G$,$H$,$I$]]$

Route sheet data

$\backslash$table$[[$Part$,$Machine visit in sequence$],[1,$R$,$B$,$I,A$,,,],[2,$R$,$C$,$F$,$I,,,$],[3,$R$,$C$,$F$,$D$,$E$,$B$,],[4,$R$,$C$,$D$,,,,],[5,$R$,$B$,$E$,,,,],[6,$R$,$E$,$I,H$,$G$,,],[7,$R$,$E$,$I,F$,,,],[8,$R$,$A$,$B$,,,,],[9,$R$,$D$,$E$,$I,F$,,],[10,$R$,$A$,$B$,$G$,,,],[11,$R$,$C$,$D$,$E$,$B$,$H$,$G$],[12,$R$,$D$,$E$,$i$,$H$,$G$,]]$