Transcript Document

Order Processing
Packaging & Shipment
Chapter 3
Chapter 4
Traffic Through Warehouse
Step 1 - Product enters a warehouse
(Receiving)
Step 2 – Product is placed in appropriate
warehouse location (Stocking)
Step 3 – Product is prepared to leave
warehouse (Order Processing)
Step 4 – Product is placed in a vehicle for
transport to next destination (Shipping)
Definitions
 Order: Requirements & instructions for
picking and shipping a set of inventory items
 Stock Keeping Unit (SKU): unique alphanumeric characters identifying an item
 Line: Multiple requirements for an SKU
 Pick List: Items in an order
 Picking: Selecting, counting and dispensing
items in an order
 Order Pickers: People selecting, counting and
dispensing items in an order
 Value Added: Service that adds value
Order Processing
Customer receives order
Customer screens order
Customer inputs order into WMS
Order Picker retrieves pick list from WMS
Order Picker locates & picks items
Order Picker follows instructions for Added
Value (packaging, labeling, assembly…)
Order Picker delivers prepared items on
Pick List to staging area for shipping
Customer Receives Order
Order Processing begins when Customer
(not warehouse) receives an order
 Internal: Warehouse & Customer are same company
 External: Warehouse & Customer are different
companies
 Customer: Internal or external owner of product in
inventory
Customer/Order Examples
 Amazon – Online purchase of product
 Internal Customer – Operates own DC’s
 Walmart – Automatic electronic store update
of stock
 Internal Customer – Operates own DC’s
 SPECS – Allocation of inventories
 External Customer – Uses 3PL Warehouse
 Exxon – Manufacturing material request
 Internal – Owns tanker terminal that feeds into refinery
Tanker Terminal serves
Same purpose as warehouse
Amazon Client’s Order
Screening an Order
Customer needs to assess if an order can be
fulfilled
 Quantity – Enough in inventory?
 Quality – Order requirements met?
 Time – Time parameters?
 Value-Added – Other services
Since warehouse holds inventory, access to
some of this information can be obtained
through WMS
WMS Inventory List
Order in WMS
Customer inputs order into WMS
Order should/could include
 Quantity – Number & types of items
 Quality – Customer’s Vendor Compliance
 Time – Scheduled delivery/pick up
 Other – Assembly, packaging, labeling, testing and other
services…
 Amazon uses internet to receive client orders
then software processes order into WMS
Pick List
The WMS transforms customer order into a
Pick List customized for individual
warehouse operations or systems
Picking
There are 3 basic Picking systems
 Area System/Single Order Pick
 Zone Pick
 Multi-order/Batch Pick
Area System/Single Order Pick
Order Picker moves throughout warehouse
picking items for order (like grocery
shopping)
Order Picker takes items in order and takes
them to shipping area
The Gulf Winds warehouse system
Zone Pick
 Warehouse items are added to single orders as
they pass through different zones
 Items related to each other (SKU, parts to assemble)
 Warehouse equipment used (forklift, by hand, robotics)
 Specialty storage (reefer)
 Value-added services (assembly, packaging labeling)
 Order Pickers only work in their own zone
 Ford, Chevy, Chrysler assembly plant system
 Parts of an automobile are stored in zones and added to
the vehicle as it passes through assembly line
Multi-Order/Batch Pick
Warehouse is divided into zones
 Items related to each other (SKU, parts to assemble)
 Warehouse equipment used (forklift, by hand, robotics)
 Specialty storage (reefer)
 Value Added services (assembly, packaging labeling)
Order Pickers only work in their own zone
Definitions
Within each of these systems, picking can
be carried out as:
 Pick-To-Order: An Order Picker picks items for one order
(each order handled separately)
 Batch Picking: An Order Picker picks all items for a group
of orders (reduce trips to warehouse by picking same
items for group of orders)
 Pick-By-Line/Pick-To-Zero: Exact number of items in one
product line are available for picking (same type &
number of items are delivered until line is exhausted)
Processes to Improve Accuracy
Processes with limited technology:
 Pick By Label: WMS prints a label for item to be picked
and attached to picked item
 Issue Pack Optimization: Items in measured lots (pallets,
cases, batches)
 Pick Task Simplification: Eliminating & combining
picking tasks
 Order Batching: Grouping orders in a batch to reduce
travel time by Order Picker
 Move to Forward Pick Location: Large warehouses batch
orders for a day and moved to staging area
Processes to Improve Accuracy
Processes with technology:
 Bar Codes: Item identification in WMS linked to
scannable barcodes (SKU, Model/Serial number)
 Batch Picking: Radio data terminals in workstations
communicate with WMS
 Pick-To-Light/Put-To-Light: System scans barcodes to
confirm accurate pick or , in a return, put back accurately
 Voice Technology: Order Picker receives pick list and
confirms pick via headphones
Staging of Picked Items
After picking, items are brought together,
consolidated and prepared for delivery to
customers
 Kitting: Individually separate but related items are
grouped, packaged and supplied together as one unit