MECH 4401 - Design for Logistics and Supportability

  1. Purchasing factors
    • Purchasing:
    • 1. The time it takes to initiate and process a purchase order
    • 2. The quantity of purchase orders processed within a designated time period
    • 3. The quality of the purchasing process
  2. Quality factors
    • Quality:
    • 1. Delivered complete – all items delivered in the quantities requested
    • 2. Delivered on time – using the customer’s definition of on-time delivery
    • 3. Complete and accurate documentation (including packing slips, bills of landing,
    • and invoices) to support the order
    • 4. Delivered in perfect condition and in the correct configuration to be used by the
    • customer, faultlessly installed ( as applicable)
  3. Flow of Materials factors
    • Flow of Materials:
    • 1. The quantity of materials processed through the factory in a designated time
    • 2. The time it takes to process materials
    • 3. The quality of materials processed
    • 4. The cost of materials processed.
  4. What are Transportation and Packaging Factors?
    • “Transportation requirements include the movement of humans and material
    • resources, in support of both operational and maintenance activities, form one
    • location to another. “
  5. Name transportation factors
    • 1. Transportation routes (distances, number of nationalities, customs
    • requirements political and social factors and so on)
    • 2. Transportation capability or capacity (volume of goods transported,
    • number of loads, ton-miles per year, frequency of transportation,
    • modes of transportation, legal forms and so on)
    • 3. Transportation time (e.g. mean delivery time)
    • 4. Transportation cost (cost per shipment, cost of transportation, cost
    • of packaging and handling, etc)
  6. What are transportation metrics
    • Transportation
    • Metrics:
    • Must consider the
    • a) Availability
    • b) Reliability
    • c) Maintainability
    • d) Cost
    • e) Time
    • of transport
  7. What are packaging factors?
    • 1. Strength of packaging material
    • 2. Ability to withstand environmental conditions
    • 3. Is the packaging compatible with existing
    • transportation methods
    • 4. Has the package been designed for safety and security.
  8. Warehouse and distribution factors - what is it
    • The basic functions of warehousing are: movement, storage, and
    • information transfer.
    • Information transfer pertains to: product stock-keeping locations, tracking of
    • product in transit, current inventory levels, facility space utilization, customer
    • data, and so on……
  9. What are warehouse metrics
    • 1. Time required to ship a product
    • 2. The cost of each product shipment
    • 3. The cost of inventory holding and management
    • 4. Percentage of space utilization
    • 5. Cost per area of utilization
    • 6. Volume of products handled
    • 7. Total number of products processed per year.
  10. What are Maintenance Organization Factors
    • 1. The direct maintenance labor time:
    • 2. The personnel turnover rate
    • 3. The personnel training rate or the worker-days of formal training
    • per year of system operation and support
    • 4. Maintenance work orders processed per unit time
    • 5. The average administrative delay time
    • (the average time from when an item is initially received for
    • maintenance to the point when active maintenance on that
    • item actually begins).
  11. What are Spares, Repair Parts, and Related Inventory Factors
    • Spares/repair part quantities are a function of demand rates and
    • include consideration of the following:
    • 1. The reliability of the item to be spared
    • 2. The quantity of items used
    • 3. The required probability that a spare will be available when
    • needed
    • 4. The criticality of item application with regard to mission success
    • 5. Cost
  12. What are logistics
    • “That part of the supply chain process that plans, implements,
    • and controls the efficient, effective forward and reverse flow and storage of
    • goods, services and related information between the point of origin and
    • the point of consumption in order to meet customer requirements”
  13. What is supply chain
    • – “That group of organizations and activities that pertain
    • to the overall flow of materials and services from the various supplier
    • sources to the customers”
  14. What is supply chain management
    • “The systemic, strategic
    • coordination of the traditional business functions within a
    • particular company and across businesses within the supply chain,
    • for the purposes of improving the long-term performance of the
    • individual companies and the supply chain as a whole”
  15. Examples of quality factors
    • The response time for the logistics and maintenance support
    • infrastructure shall not exceed 4 h.
    • 2. The total processing time, from the identification of a need for a product
    • (or service) to the delivery of the product to the point of consumption ( or
    • completion of the service) shall not exceed 24 h.
    • 3. The total cost of processing an item through the logistics and maintenance
    • support infrastructure (i.e. packaging, transportation, handling,
    • documentation) shall not exceed x dollars.
    • 4. The process time for removing an obsolete item from the inventory shall
    • not exceed 12 hours, and the cost per item processed shall not exceed x
    • dollars.
    • 5. The defect rate in terms of products delivered (services provided) shall not
    • exceed 1%.
    • E
Author
Oddishii
ID
350787
Card Set
MECH 4401 - Design for Logistics and Supportability
Description
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Updated