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.
What is an Open PO? When a company buys good and services from suppliers, it issues a purchase order (PO) for the purchase. The PO acts as a contract to buy and contains specific price, quantity, payment and delivery terms. A purchase order is a document used by a business to request a supply or service in return for payment, generally set for a later date.