Warehouse Operations Flashcards

Evolution of Warehouse Operations

  • 1950s-1960s: Warehouses were storage for excess goods, supporting mass production.
  • 1970s-1980s: Introduction of Just-In-Time (JIT) principles, shifting to a pull system.
  • 1990s-2000s: Internet and ERP systems expanded roles to include value-added services.
  • Today: E-commerce and advanced planning systems (APSs) manage multi-channel orders.

Factors Influencing Warehouse Operations

  • Nature, quantity, and size of the product.
  • Purpose of the warehouse.
  • Automation and IT functionality levels.
  • Operator skill levels.
  • Requested service levels.

Product Flow Through a Warehouse

  • U-shaped layout: inbound, storage, outbound, and value-added logistics.
  • Inbound Area: Receiving, checking against ASNs, and registering in WMS.
  • Put-Away: Moving goods to storage locations.
  • Storage: Holding goods until needed.
  • Picking: Retrieving items based on customer orders; methods include cluster, batch, or zone picking.
  • Value-Added Services: Custom labeling, special packaging, or kitting.
  • Staging for Dispatch: Sorting, packing, and preparing documentation.
  • Outbound Area: Loading goods for shipment.

Inbound, Storage, and Outbound Operations

  • Inbound: Receiving, unloading, inspection, and put-away using ABC classification.
  • Storage: Stocktakes and internal movements to optimize space.
  • Outbound: Planning, replenishment, picking, sorting, packing, and dispatch under SLAs.

Sorting and Packing for Dispatch

  • Sorting organizes picked items; packing secures goods for transit.
  • Enhances customer satisfaction and minimizes errors.

Importance of Value-Added Logistics

  • Includes services like customer labeling and special packaging.
  • Differentiates offerings and boosts competitiveness in e-commerce.

Cross-Docking

  • Direct transfer of products from inbound to outbound with minimal storage.
  • Reduces inventory costs and accelerates delivery times.

Role of E-commerce in Warehouse Management

  • Increases order volumes, demanding small orders and fast fulfillment.
  • Requires flexible picking and advanced technology.

Supporting Warehouse Processes

  • Safety and Security: Protects assets through measures like fencing and CCTV.
  • Stock Management: Maintains inventory accuracy and quality.
  • Labour, Space, Equipment Management: Optimizes workforce, space, and equipment.