Title: Intermodal Transportation Curriculum for Secondary Education
1Intermodal Transportation Curriculum for
Secondary Education Pilot Study
MODULE 4 Modal Selection Process and
Transportation Decision WORKSHOP October 22
23, 2012 - Trent Lott Center, University of
Southern Mississippi Prepared By Dr. Tulio
Sulbaran, Dr. Mohammad Rahman, Dr. MD Sarder,
Dr. Chad Miller Center for Logistics, Trade,
and Transportation (CLTT) - The University of
Southern Mississippi Under the Supervision
of Dr. Lemond Irvin Mr. Brad Skelton
2Module 4 Learning Outcomes
- At the completion of this module students should
be able to - Intermodal system, its importance and the
constraints - Common types of intermodal transportation
- Performance rating analysis of modes and cost
impacts - Transportation mode selection process
- Mechanized loading equipment / technology
- Intermodal risk and security management
- Case Study Analysis of measuring cost.
Big Ideas Physical distribution aspects of
intermodal transportation and mode selection
Lecture Duration Six sessions 60 min One
Case study 20 min
3Learning Sessions
- Session I Intermodal system definition, its
importance, and constraints - Session II Common types of intermodal
transportation - Session III Understand performance rating
analysis of modes and cost impact - Section IV Transportation mode selection
- Session V Mechanized loading equipment /
technology - Section VI Intermodal risk and security
management - Case Study Analysis of measuring cost
4Session I Intermodal System, definition, and
importance of Intermodal System
5Intermodal System, definition
- There are a number of descriptions about what
constitutes an Intermodal System or
Intermodal Transportation Facility. - Intermodal facility is a state of the art
transportation interface that combines difference
mode of transportations in one place. - According to the American Public Transit
Association, - Intermodal (multimodal) is those issues or
activities, which involve or affect more than one
mode of transportation, including transportation
connections, choices, cooperation and
coordination of various modes.
6Intermodal Terminal
Intermodal System Combines several modes of
shipping-truck, water and rail Key component is
containers
Source http//www.avantetech.com/products/shippin
g/intermodal
7Importance of Intermodal Facility
- Grown considerably with increased use of
containers - May be the only option for global trade
- More convenient for shippers one entity, one
entry - Key issue exchange of information to facilitate
transfer between different modes - The United States spent 7.8 percent of its total
GDP on logistics expenses in 2009. - The number rose to 8.3 percent of GDP in 2010
- From 1.08 trillion to 1.2 trillion, increase
from 2009 to 2010.
Currently, transportation alone accounts for
approximately 62.8 of every dollar spent on
logistics in the United States
8Importance of Intermodal Facility
- According to Council of Supply Chain Management
Professionals (CSCMP), 2011. - Intermodal deals with 17 of revenues, which is
second only to coal 23 - Intermodal provides labor efficiency and fuel
efficiency (50 savings over truck) - Downsides inadequate speed, and reliability
9Benefits of Intermodal Process
- Collaborative planning, forecasting, and
replenishment create greater economies of scale - Internet-based exchange of data and information
- Significant decrease in inventory levels and
costs and - More efficient logistics
- Focus on core competencies
10Features of Intermodal Terminal
- Provision for loading/unloading railcars
- Box storage (long term or temporary)
- Vehicle storage (railcars/trailers/chassis)
- Check-in/check-out control
- Vehicle and box servicing/repair
- Security and lighting
- Office and administration
- Information systems
- Vehicle scales
- Access to railroad and highway system
- Area, configuration, and topography of site
- Cost to acquire site and provide infrastructure
- Adjacent land uses
- Proximity to customer base
- Ability to accommodate future growth
- Local support
11Constraints of Intermodal facility
- Following could be the limitations associated
with promoting intermodal - Physical
- Inadequate existing infrastructure.
- Poor coordination of loading and unloading
activity - Differing rail gauges.
- Lack of land availability in close proximity to
major ports, highways and rail access routes.
12Constraints of Intermodal facility
- Institutional
- Conflicting customs and immigration procedures
- Institutional blockages to the free flow of
transit vehicles and cargo in the hinterlands - Lack of coordination between different levels of
government. - Personnel and Private Sector
- Limited number of available trained personnel
- Lack of private sectors participation
- Lack of growing private sectors to increase road
haulage
13Session II Common types of intermodal
transportation
14Common Transportation Modes
- Mode of transport
- Air
- Road
- Water
- Rail
- Pipeline!
Growth in U.S. Domestic Freight by Mode 1980
2004 (Ton-Miles)
15Freight Mode Capacity
VLCC very-large crude carriers
16Common Intermodal Freight Transfer
Road to Port
Road to Rail to Road
Road to Rail to Port
17Transportation by Air
- Advantages
- Most expensive and fastest mode of freight
transport - Lightweight, small packages lt500 lbs,
- Reliable, less theft
- Cost Component
- Fixed cost low (Airport infrastructure)
- Variable cost high (fuel, maintenance, security)
- Limitation
- Limited capacity
- Other transport modes required to take freight
to-and-from airports
18Transportation by Water
- Ocean, inland waterway system, coastal waters
- Advantages
- Carrying large volumes of freight
- primary means of international shipping
- Dominant in global trade
- Very large loads at very low cost
- Cost Component
- Fixed cost is medium (vessels, handling
equipment, terminals) - Variable cost is low (Economies of scale)
- Limitation
- Limited to certain geographic areas
- Quite a slow mode
- Other transport modes required to take freight
to-and-from airports
19Transportation by Rail
- Advantages
- Low-value, high-density, bulk products, raw
materials - Good on speed, Dependability,
- Capability to move larger quantities of freight
- Move commodities over large distances
- Cost Component
- Fixed cost is high (equipment and facilities)
- Variable cost is relatively low (fuel,
maintenance, security) - Limitations
- Not as economical for small loads,
- Slower, less flexible than trucking
- Limited situations (Rail line, stations limited)
20Transportation by Road
- Advantages
- Extremely flexible, Good on speed,
- Consignor to consignee connectivity is universe
- Significant fraction of the goods moved
- Truckload (TL) (Low fixed cost, but imbalance
between flows) - Less than truckload (LTL) (Small lots / Hub and
spoke system) - Cost Component
- Fixed cost is Medium (Road, bridges)
- Variable cost is low (Fuel, maintenance, security
etc.) - Limitations
- Capability to move relatively smaller quantities
per freight
21Transportation by Pipelines
- Primarily for crude petroleum, petroleum
products, natural gas - Advantages
- Dependability is excellent
- Best for large and stable flows
- Cost Component
- Fixed cost is high (land occupancy, construction
and installation) - Variable cost is relatively low (routine
maintenance, inspection/security - Limitations
- Used only in very limited situations
Source http//stakebuzz.com
22Transportation Model Comparisons
Mode Fixed cost Variable cost Traffic composition
Rail Medium Low bulk food, mining, heavy manufacturing
Road Medium Low consumer goods, medium/light mfg
Water Medium Low bulk food, mining, chemicals
Air Low High high-value goods, rush shipments
Pipe high low petroleum, chemicals, mineral slurry
23Session III Understand performance rating
analysis of modes and cost impact
24Physical Distribution
Physical Supply Products moving from supplier to
manufacturer inbound Physical Distribution
Products moving from manufacturer to
customers outbound
25Channels of Distribution
- Company may deliver directly to customers
- Use other companies or individuals to deliver
goods - Intermediaries
- Wholesalers (agents)
- Transportation companies (warehousers)
Channel distribution Any series of firms or
individuals that participates in the flow of
goods and services from the raw material supplier
and producer to the final user or
consumer. APICS 11th Edition Dictionary
26Channels of Distribution
Transaction channel negotiate, sell,
contract concerned with the transfer of ownership
(and money) Distribution channel concerned with
the delivery of goods or services
27The Way Materials Move
- Depends on
- Channels of distribution being used
- Types of markets served
- Geographic dispersion
- Number of customers
- Physical characteristics of the product
- Volume/quantity of products
- Type of transportation available
28Transportation Mode Performance
Mode Freight Value ( billions) in 2002 Freight Tons (billions) in 2002 Freight Ton-Miles (millions) in 2002 Value Added to GNP (billion ) in 2009
Air (includes truck and air) 563 6 13 61.9
Road 9,075 11,712 1,515 113.1
Rail 392 1,979 1,372 30.8
Water 673 1,668 485 14.3
Pipeline 896 3,529 688 12.0
Multimodal 1,121 229 233
29Relative Operating Characteristics
30Section IV Transportation mode selection
31Transport Selection Decision
- Carrier Selection Determinants
- Costs
- Transit time and reliability
- Can be a competitive advantage
- Lowers customers inventory costs
- Capability
- Accessibility
- Security
32Transport Selection Decision
Carrier Selection Determinants and User
Implications
Determinants User Implication
Transport costs Landed costs
Transit time Inventory, stockout costs, marketing
Reliability Inventory, stockout costs, marketing
Accessibility Transit time, flight costs
Capability Physical / marketing needs
Security/Safety Inventory, stockout costs
33Transport Selection Decision
- The Pragmatics of Carrier Selection
- Transit time reliability
- Negotiated rates
- Consolidating shipments among a few carriers
- Financial stability
- Sales rep
- Special equipment
34Transport Selection Decision
Source Edward J. Bardi and T. S. Raghurathan,
"Motor Carrier Selection in a Deregulated
Environment," Transportation Journal 29, no. 1
(Fall 1989), 4-11.
35Transportation costs
- Fixed Costs
- the costs that do not change with the volume
moved - buildings, equipment, land
- Variable Costs
- Costs that change with the volume moved
- fuel, maintenance, wages
- Vary by flexibility and operating cost
- Ways
- road, water, air
- Terminals
- where goods are loaded or unloaded
- Vehicles
- equipment used to move goods
36Transportation Costs
- Ways
- Land, water, road, space, how goods are moved
- May be owned by the operator (railroad tracks),
- operated by the government (roads, canals) or
- River, ocean etc.
- Terminals
- Used to sort, load and unload goods
- connection between line-haul and local deliveries
- connection between different modes or carriers
- dispatching, maintenance, administration
- Vehicles
- owned or leased by the carrier
- Other costs
- (fixed or variable)
- Maintenance
- Administration
- Fuel
- Labor
37Intermodal Cost Analysis
- Question to be asked
- Should transportation be direct or through an
intermediate site? - Should the intermediate site stock product or
only serve as a cross-docking location? - Suppliers send shipments to an intermediate
transit point - Freight are cross-docked and sent to buyer
locations without storing - Should each delivery route supply a single
destination or multiple destinations (milk run)?
38Transportation Cost Elements
- Transportation Cost Elements
- Line haul
- Pickup and delivery
- Terminal handling
- Billing and collecting
39Line-Haul Costs (LHC)
- Line-Haul Costs
- Cost per hundred weight (cwt)
- Total line-haul cost varies
- Cost per mile
- Distance moved
- Line-haul cost per cwt varies
- Cost per mile
- Distance moved
- Weight moved
- Line-Haul Costs
- (Distances)
- Fuel, labor, depreciation
- Approximately the same per mile whether full or
empty - LHC Total Line-Haul Cost
- Distance Travelled
40Example 1 Line-Haul Costs
- For a given commodity, the line-haul cost is 2.5
per mile and the distance shipped is 100 miles.
The total line-haul cost is therefore, 250. - If the shipper sends 60,000 pounds, the total
line haul cost is the same as if 20,000 pounds
were shipped. - However the line-haul cost per hundred weight
(cwt) will vary. - What is the cost per weight for either situation?
LHC60,000 lbs 250100 0.42 per cwt
60,000 LHC10,000 lbs 250100 1.25
per cwt 20,000
41Example 2 Line-Haul Costs
- For a particular commodity, line-haul cost is
3.00 per mile. - For a trip of 800 miles and a shipment of 50,000
pound (or, 500 cwt), what is the cost of shipping
per cwt? - If the shipment is increased to 100,000 pound
(or, 1000 cwt), what is the savings per cwt?
Cost800 (3.00 x 800) / 500 4.8 /
cwt Cost1000 (3.00 x 800) / 1000 3.00 /
cwt Savings 4.8 - 3.00 1.8
/ cwt
42Example 3 Total Cost Concept
A company normally ships a product by rail.
Transport by rail costs 200, and the transit
time is 10 days. However, the can be moved by air
at a cost of 1000 and it will take one day to
deliver. The cost of inventory in transit is
100 per day. What are the costs involved in the
decision?
Rail Air
Transportation Cost 200
1000 Inventory Carrying Cost
1000 100 Total
1200 1100
43Example 4 Shipping Cost
- A company ships items fully assembled.
- Items such as scooter, toys etc.
- The average line-haul cost is 15.00 per mile,
and the truck carries 200 assembled items. - The company decides to ship the items
unassembled, which facilitate to ship 500 units
in a truck. - Find the following
- Truck have a weight limitation
- Some products have a low density and the truck is
filled before the weight limitation is met - Therefore, load products or ship products
unassembled to increase the weight shipped
44Example 4 Shipping Cost (cont.)
- Line-haul cost assembled
- 15.00/200 0.075/ item / mile
- Line-haul cost unassembled
- 15.00/500 0.03/ item/mile
- Savings per mile
- 0.075 - 0.03 0.045/item/ mile
- Trip savings
- 300 miles x 0.045 / item/mile
- 13.5 per barbecue
- Calculate line-haul cost
- ( / item)
- 200 assembled items
- 500 unassembled items
- If the average trip is 300 miles, calculate both
- Savings per mile /item
- Savings per item for 300 miles
45Session V Mechanized loading equipment /
technology
46Truck Types
Counterbalanced Trucks
(Electric/Gas/Diesel)
Pallet Trucks
Tow Trucks
Stacker Trucks
Narrow Aisle Trucks
Reach Trucks
Order Pickers
47Mechanized Loading Technology
- Mechanized loading technology offers flexibility,
expandability, quality, and reliability in
handling and storage of containers. Commonly
Intermodal containers are 20 or 40 feet in
length, and can weigh up to 100,000 pounds. - The loading/unloading equipment can moves
simultaneously in both horizontal and vertical
directions. - Some common equipment used in mechanized loading
are - Gantry crane
- Straddle loader
- Side loader
- Reach loader
48Marine Gantry Cranes
- Gantry crane
- supported by a mobile frame
- which travels on the ground.
- Used for transfer goods
- 2550 ton lift capacity
- Span 32-76 ft
- 5-8 container lift height
Source Intermodal Freight Transportation and
RailroadsDavid B. Clarkem, University of
Tennessee
49Straddle Loader
- Straddle loader
- This equipment includes an upper
- frame having a spreader for grasping the load and
at least two traveling frames for receiving the
load, and a lifting system connected to the upper
frame and the plural traveling frames - Used for transfer/storage
- Capacity 50 Ton
- Span 15-20 feet
- Turning radius 35 ft outside
- Lifting height 2-5 container lift height
Source Intermodal Freight Transportation and
RailroadsDavid B. Clarkem, University of
Tennessee
50Side Loader
- Side loader
- Used to Move long or bulky materials
- in very narrow aisles.
- 2245 ton lift capacity
- Turning radius 20 ft to 52ft
- Requires aisles 30ft min to 75ft
- 2-3 container lift height
Source Intermodal Freight Transportation and
RailroadsDavid B. Clarkem, University of
Tennessee
51Reach Loader
- Reach loader
- Generally used to transfer goods on coastal
vessels. - 50 ton lift capacity
- 5-8 container lift height
Source Intermodal Freight Transportation and
RailroadsDavid B. Clarkem, University of
Tennessee
52Lift Spreader
- Lift Spreader
- This equipment has adjustable
- lifting points.
- It is used for lifting containers.
- Capacity 5 to 10 Ton
Source Intermodal Freight Transportation and
RailroadsDavid B. Clarkem, University of
Tennessee
53Future Trend Wireless management
- Four wireless communication options
Satellite railcar application (specially on
military) Cellular Tractor to trailer High-bandwi
dth radio frequency (RF) Warehouse management
system Narrow-band RF Heavy industrial
products, retailers, products
54Section VI Intermodal Risk and security
management
55Risks in intermodal transportation
- Risk of accident
- Improperly secured cargo can cause severe
accidents and lead to the loss of property and
lives as well as environmental hazards. - Risk of delay
- Involves different modes of transportation, so
any time cargo is transferred to a comparatively
slower means of travel - Possibility of delay du to extra time required
for unloading and loading. - Risk of disruptions
- Because of its reliance on more than one mode of
transit, intermodal transportation is also
subject to inconsistent overall reliability and
disruption in service may happen if not properly
planned.
56Risks in intermodal transportation (cont.)
- Risk of carrying hazardous material
- Transporting hazardous material posses potential
risks to the people related with the material
handling and transportation and the adjacent
locality, loss of property and environmental
damage. - Risk of terrorist activity
- Terrorist attack in a transportation mode can
cause loss/injury of people associated with it,
loss of products. - The vessels can be used against a population
center adjacent to port facilities and/or
shipping channels, to damage port facilities
themselves or to sink the vessel(s) and block
access to a port facility.
57Risk mitigation strategies
- Decrease the probability of disruptions
- Adequate planning and coordination among the
modes allied with the intermodal transportation. - Alternative routings
- Select transportation location avoiding highly
populated area, critical locations - Select route that can be taken under continuous
supervision
- Use of modern technology
- Surveillance and detection
- remote sensing, electronic tags)
- GIS to provide visual maps
58Risk mitigation strategies (cont.)
- CSI ( Container security initiative) Four core
elements - Using intelligence and automated information to
identify and target containers that pose a risk
for terrorism. - Pre-screening those containers that pose a risk
at the port of departure before they arrive at
U.S. ports. - Using detection technology to quickly pre-screen
containers that pose a risk - Using smarter, tamper-evident containers.
Emergency Response Planning for any anticipated
transportation
59Risk mitigation strategies (cont.)
- Hazardous Material Transportation
- Following Hazardous Material Transportation Act
of 1975 (HMTA) - Carry minimum quantity or threshold
- Use of Dedicated container
- Identify sensitive areas in the route and take
precautions accordingly. - Avoiding populated routes.
Planning and following regulations for carrying
hazardous material
60Case Study
61Intermodal Cost Components
- Terminal Handling
- Cost depends on how many times the shipment must
be handled - Full truckloads (TL) go directly to the customer
- Less than truckloads (LTL) must be sent to a
terminal, sorted and consolidated - Therefore, consolidate shipments into fewer
parcels
- Pickup and Delivery Costs
- Depends on time spent (not distance)
- Charged for each pickup
- Therefore, consolidate multiple shipments to
avoid many trips
62Intermodal Cost Components
- Billing and Collecting Costs
- Costs of paperwork
- Costs of invoicing
- Therefore, reduce the number of pickups and
pieces shipped (consolidating)
63Total Transportation Costs
Transportation Total cost Line-haul Pickup
and delivery Terminal handling Billing and
collecting
- To reduce costs
- Increase the weight shipped (line-haul cost)
- Reduce the number of pickups (pickup and delivery
cost) - Decrease the number of parcels (terminal handling
costs) - Consolidate shipments (billing and collecting
costs)
64Example Case Study
- Suppose Kholer Inc. export agriculture tractors
to South American countries (say, Argentina). - 24 tractors can be carried inside a 20-foot
container. - Each tractor cost is 700
- Transportation (Rail) from Lincoln, Nebraska to
Gulfport, Mississippi cost is 400 per container
Transportation (ship) cost to overseas is 2200
per container - 12 annual interest shipping Lead Time is 25
days - Land and ocean insurance are 1 and 2 of total
product cost, respectively. - What is the costs of shipping 40 tractors?
65Case 1 Cost Analysis
- What price should be quoted for 40 tractors?
- Note that 24 tractors can be carried inside a
20-foot container. Here are the costs of shipping
40 tractors
Type of cost Cost ()
Tractors cost (40 x 700) 28,000
Rail to Gulfport (2 containers) (2 x 400) 800
Ocean freight (2 x 2200) 4,400
Insurance on land (1 of 28,000) 280
Insurance on sea 2 of (28,000800) 576
Documentation 250
Subtotal 34,306
Interest (0.12 x 25/365 x 34,306) 282
Subtotal 34,588
10 markup 3,459
Total 38,047
38,047 divided by 40 tractors equals 951.18 per
tractor
66Case 2 Cost Analysis
- What price should be quoted for 100 tractors?
- Here are the costs of shipping 100 tractors
Type of cost Cost ()
Tractors cost (40 x 700) 70,000
Rail to Gulfport (5 containers) (5 x 400) 2,000
Ocean freight (5 x 2200) 11,000
Insurance on land (1 of 70,000) 700
Insurance on sea 2 of (70,0002000) 1,440
Documentation 250
Subtotal 85,390
Interest (0.12 x 25/365 x 34,306) 702
Subtotal 86,092
10 markup 8,609
Total 94,701
94,701 divided by 100 tractors equals 947.01
per tractor
67Thank you