Bill of material
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A bill of material (BOM) is a list that contains the components, quantities, and costs needed to produce an item or assembly. It includes the item ID, description, cost per item, and total cost of all items. The key information in a BOM allows users to identify the correct parts, order the necessary quantities, and calculate the total materials cost of a project.
Bill of material
- 2. Definition Explained • Basically, a bill of material (BOM) is a complete list of the components making up an object or assembly. • It is also part of material requirements planning (MRP)
- 3. Types of BOMs • Standard BOM • Model BOM • Option class BOM • Planning BOM • Engineering BOM
- 4. What information is on a BOM? 1. Quantity 2. Item ID# 3. Description of Item 4. Cost of Item 5. Total Project Cost
- 5. Quantity • Tells user how many of each part is needed for each project • Example: – A chair needs 1 seat, 4 legs, 1 back, and 5 nails.
- 6. Item ID # • Tells us which part to order • Can be any of the following: – Catalog number, UPC, or any other identification number. • Example: – The chair needs a 2PC seat, 5DR legs, 6TU8 back, and 1 inch nails.
- 7. Description of Item • Provides a check that the correct item is being ordered.
- 8. Cost of Item • Cost is included to show how much each part is per item and the total cost of all like parts. • Example: – The cost of a leg is $5 per leg. Then the total price of the legs ordered would be $20 because there are 4 legs.
- 9. Total Project Cost • Shows the total cost of all items and is also the total cost of the direct materials used in the project. • Example: – Seat-$10, Back-$5, Leg-$5 per leg, Nail-$.5 per nail – Total Cost of a chair = 10 + 5 + 5*4 + .5*5 = $37.50
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