The FRP regulations at Part 112.20(h)(3)(ix) define the duties of a QI as follows: â¢activate internal alarms and hazard communication systems; â¢notify needed response personnel; â¢identify the character, exact source, amount, and extent of the release and items needed for notification;
1 With the help of PO, the buyer can place an order for goods and services while with the help of sales order; the buyer can know the date, time, and mode of delivery of goods and services.  Purchase Order is prepared by the buyer and is sent to the supplier of goods and services, whereas the supplier issues the Sales Order to the buyer.
Process Flow. ... 1. Create and send new purchase order (SAP ECC). The customer creates purchase orders (POs) in the EPR system for procurement of required components or raw materials (direct materials). The POs can be automatically generated via MRP or manually created or converted from Purchase Requisitions.. Update and send change purchase order (SAP ECC). The internal planning situation causes the customer to change the existing PO in the EPR system, such as the delivery date, and quantity needed for one or more items.