Streamline's ordering process is driven by a given order cycle whatever replenishment strategy is used. An ordering plan contains suggested quantities and the dates to place the orders in the future.

In Streamline, ordering plan calculations are performed in two steps. First, the current order quantity is calculated. It covers demand for the first order cycle. Then, it calculates order quantities for the next order cycles (see figure below).

T_i – time points when replenishment orders with Order qty_i are placed, i = 1,… .

In the articles below, you will learn how Streamline calculates ordering plan and projected inventory levels in the following cases:

• Inventory planning in general
• Two-echelon planning article
• Material requirements planning

Next: Inventory Planning in General

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