BOM items

Each BOM has one or more BOM items, these can also be referred to as:

  • Components
  • Sub-Parts
  • Sub-Items.

A BOM item defines the quantity of each material required to make a finished product, like a cake recipe:

Material

Quantity

Unit

Caster sugar

200

g

Butter

200

g

Egg

4

ea

Flour

200

g

Baking powder

1

tsp

Milk

30

ml

If the production order is for ten (10) cakes, then the BOM item quantity is calculated:

Material

Quantity

Unit

Caster sugar

2000

g

Butter

2000

g

Egg

40

ea

Flour

2000

g

Baking powder

10

tsp

Milk

300

ml

It is possible to specify a tolerance for BOM items if the exact amount is difficult to manage.

The tolerance is defined as a multiplier, which works out the upper and lower tolerance as a percentage. An optional global tolerance can be defined in the plant settings, this will apply to all BOM items. Each individual BOM item optionally defines a tolerance, this supersedes the global tolerance, if specified.

Material

Quantity

Unit

Tolerance

Lower

Upper

Caster sugar

2000

g

0.01

1998

2002

Butter

2000

g

0.02

1996

2004

Egg

40

ea

0

40

40

Flour

2000

g

0.005

1999

2001

Baking powder

10

tsp

0

0

0

Milk

300

ml

0.1

270

330