Thursday, 4 June 2015

Production Planning

Bill Of Material: A (1) --- B(1). (A  - Manufactured item , B – Purchase item)
Routing: Operation for A/Unit – 1 Hour
Supply Time for B – 10 Days
Safety Time for B – 5 Days. (That means this item must be available 5 days in advance before start of the production).
Sales Order for A – 100 quantity – Planned Delivery Date – 30.01.2014

In the above case, after the planning run system gives two orders. 1) Planned production order for ‘A’ 2) Planned purchase order for ‘B’.

·         Planned Production Order Planned Finish date = Sales Order Planned delivery date. As there is no safety time mentioned for A, both the dates are same.
·         According to manufacturing time it will take around 4 days to complete the production of 100 units. SO the planned start date for A is 26.01.14.
·         As the production is starting on 26.01.14, the raw material must be available by that time. So the required date for B is 26.01.14.
·         But there is a safety time for 4 days. That means, the raw material must be available before its required date. So the planned finish date is 22.01.14. If at all there is safety time, the required date will be same as planned finish date.

2 comments:

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  2. Production planning can be made easier with manufacturing software ERP as it optimizes their production processes, amplifying efficiency, and propelling business growth with.

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