Class Exercise $1-$ MRP $($Online$)$

The following is a Bill of Material $($BOM$)$ of Product A$.$

Each component appears only once, except items $H,$I.

In question a$,$ there is no inventory of any item in the ware house

a$.$ We need to build $10$ units of Product $A,$ list the quantititie we require of each components. $($We do not have previous$/$initial inventory$)$

Component

Quantity

Required

A

B

D

E

$H$

I

C

F

G

b$.$ List the components that are sub$-$assemblies in Product A:

c$.$ List the components that are individual $($Not sub$-$assemblies$)$ in Product A:

d$.$ What is the level of Component B$?$

Component C$?$

Component E$?$

Component $H?$

e$.$ We got an order from Canadian Tire to build $20$ units of Product A$,$ but we have components in inventory. Calculate the net requirement for each component of Product A and insert in the following table:

We have initial inventory of items $($Not like in question a$).$

$\backslash$table$[[\backslash$table$[[$Compone$],[$nt$]],\backslash$table$[[$Gross$],[$required$]],$Inventory,$\backslash$table$[[$Net$],[$Required$]]],[$Product A$,,5,],[$B$,,3,],[$C$,,3,],[$D$,,2,],[$E$,,4,],[$F$,,1,],[$G$,,2,],[$H$,,2,],[$I$,,3,]]$

f$.$ The lead time for each component $($Buy it or make it$)$ is the following:

$\backslash$table$[[$Component$,\backslash$table$[[$Lead$],[$Time $*]]],[$Product A$,2$ days$],[$B$,5$ days$],[$C$,5$ days$],[$D$,5$ days$],[$E$,3$ Days$],[$F$,3$ Days$],[$G$,3$ Days$],[$H$,2$ Days$],[$I$,2$ Days$]]$

The order to Canadian Tire should be delivered on Nov$/30/2020$ at $5$:$00$ PM

Final assembly of Product A should start on

Assembly B should start on

Sub$-$assembly $E$ should start on

Component I should start on

Note: The lead times are in working days.

Saturdays$/$ Sundays are on $4,5,11,12,18,19,25,26$ of November.