Lean & Sustainable Warehousing | P2

Lean & Sustainable Warehousing | P2

Warehousing and storage is becoming an increasingly important part of all supply chains due to globalization, increased service areas and customer demand for customized, fast delivery. On average, warehousing accounts for over 24% of logistics costs. As costs and size increase, warehouse waste streams can also be expected to increase. These resources will help you learn more about optimizing operations and reducing waste at warehousing and storage facilities | Learn More >


Lean Warehousing

Lean, a process developed by Toyota for mass production, is defined as the elimination of waste in any or all parts of the operation. Waste can be time, resources, energy, or underutilized human potential. The lean process has five steps which can be applied to warehousing:

  1. Identify the voice of the customer (VOC) and determine value -- What do your customers want? How can your warehouse deliver a product or add value to the process? How is delivery speed or customer service impacted for warehouses? For example, are there unnecessary processes, materials or chemicals that don’t add value to the business?
  2. Create a value stream map -- Plot all steps of the warehousing process and include descriptions of each step, which resources are used, and what waste is produced. The more visual the map, the better. This will allow employees to easily find bottlenecks and alleviate them. Break the steps per department and involve the direct employees in identifying the process, resources and waste.
  3. Make the process flow -- After identifying bottlenecks or waste streams, lessen the issues or remove them altogether. For example, if there is expired material that is continually disposed, identify the root cause for the expired material and work on a strategy to reduce or eliminate the waste.
  4. Pull from the customer -- Base any actions (especially stocking) on the customer. Allow customer needs to drive new orders rather than corporate projections. This will reduce the need for surplus stock and clearance sales.
  5. Pursue perfection -- Continue to identify waste and remove it. Make the goal to reduce or eliminate toxic substance use and hazardous waste generation.

Lean Warehouse: Low-Hanging Fruit | Learn More >

Menlo Worldwide Logistics, a third-party logistics company, uses a variety of lean tactics to increase efficiency. Some examples are:

  • Keeping drivers and tractors constantly moving using a live-load system.
  • Mapping out the most efficient travel routes to reduce distance traveled, reducing greenhouse gas emissions.
  • Customer return and reuse of used containers and packaging to reduce waste and use of new material. As a result, Menlo has increased productivity, decreased defects and completed more orders on-time.

Menlo Worldwide Sustainability Report 2012 | View PDF >

Sustainable Warehousing & Decision-Making Processes

Sustainable warehousing is defined as the management of a warehouse and all related flows of materials and information that balance economic, social, and environmental factors (also called the pillars of sustainability). This includes any practices within the warehouse, such as HVAC retrofitting or additional employee training, and processes that affect the nearby socio-ecological system | Learn More >

Determine which issue(s) you want to address and establish associated objectives. Classify objectives into musts and wants. Which are crucial for operations? Generate alternatives. Research new sustainability opportunities. Compare the alternatives and existing technologies and processes, then implement changes if they are viable.