Title: Rail Loadout Process Improvements at the Wells Mining Facility
1Rail Loadout Process Improvements at the Wells
Mining Facility
Business Process Improvement ConferenceDenver,
COSeptember 22, 2005
2Contents
- Introduction
- Background Information on Wells Rail Loadout
- Peabody Issues and Results
- Railroad Issues and Results
- Next Steps
3Peabody has been working to improve performance
at Wells during the past few years.
Introduction
- Initial focus was on prep plant to increase
processing capacity. - Next focus was on mine performance (Lightfoot 2,
Rivers Edge) to increase production levels and
capacity. - Subsequent focus was on rail loadout to ensure
that transportation capability could not only
handle current tons, but keep up with projected
tonnage increases.
Recent Performance Improvement Projects at Wells
2001
2001-2002
2003-2004
Rail Loadout Project
Prep Plant Project
Mine Project
- Plant availability improved from 75-85 to
consistently over 90 - Tons processed per day increased significantly
- Capacity utilization increased by about 10
percentage points to around 70 - Cost decreased significantly, improving market
competitiveness versus alternative facilities
4Peabody commissioned a project team to improve
rail loadout performance using the HOME TEAM
approach.
Introduction
Project Objectives
- Improve rail loadout procedures, practices and
processes - Reduce cost e.g. staffing, equipment, other
- Reduce time to load trains
- Increase rail loadout capacity
- Develop performance measures to track performance
- Improve communication and teamwork
- Improve resource utilization staffing, equipment
HOME TEAM
Home of Mining ExcellenceThroughTeamwork,
Execution, Achievement and Measurement
5The rail loadout project had three steps.
Introduction
Project Workplan
Step 1
Step 2
Step 3
Detailed External Review of Loadout With
Railroad
Detailed Internal Review of Rail Loadout
High-Level Internal Review of Rail Loadout
- Processes
- Issues/Problems
- Impacts
- Cost
- Capacity
- Processes
- Issues/Problems
- Solutions/Actions
- Performance Measurements
- Processes
- Issues/Problems
- Solutions/Actions
6Peabody had specific objectives for collaboration
with the railroad.
Introduction
Project Objectives for Railroad Collaboration
- Utilize fact-based approach
- Implement railroad performance measures
- Provide clear performance expectations and goals
- Establish methodology for tracking performance
trends on a regular basis - Improve railroad performance
- Meet tonnage needs at Wells
- Identify and solve problems Get them off the
table
7Contents
- Introduction
- Background Information on Wells Rail Loadout
- Peabody Issues and Results
- Railroad Issues and Results
- Next Steps
8Capacity at Wells was greatly impacted by the
consistency of train arrivals In 2003, the
frequency of train arrivals varied widely.
Background Information on Wells Rail Loadout
Hours From Train Arrival to Next Train Arrival,
2003
lt12 Hours Between Arrivals
gt24 Hours Between Arrivals
Train Count
Hours
9As a result, the number of train arrivals per day
varied widely.
Background Information on Wells Rail Loadout
Number of Train Arrivals Per Day During 2003
Number of Days
200 Days
105 Days
55 Days
5 Days
10Background Information on Wells Rail Loadout
After train arrival, variability of loading time
was significant. When operations were smooth,
trains loaded in 4-6 hours, but 8 hours was not
uncommon.
Wells Load Time by Train Count During 2003
Number of Trains
Load Time (Hours)
11Loadout delays were due to a variety of problems
about 2/3 were due to internal Wells problems
while 1/3 were railroad-related.
Background Information on Wells Rail Loadout
Time Lost due to Loadout Delays by Problem,
Second Half 2003
Minutes Lost
12On average, changing cuts took slightly less than
one hour. The variance, however, was very large.
Background Information on Wells Rail Loadout
Time to Change Cuts, Second Half of 2003
Train Count
Minutes
13Contents
- Introduction
- Background Information on Wells Rail Loadout
- Peabody Issues and Results
- Railroad Issues and Results
- Next Steps
14The Peabody project team identified thirteen
issues that could be addressed internally.
Peabody Issues and Results
- Train Arrival Process
- Process for handling bad cars e.g. holes, doors
open, material in cars, no reads, bad data - No information captured on delays prior to
beginning of loading process - Limited information on fax to plant office with
basic parameters for each scheduled train
- Train Loading Process
- Need to ensure that silos are full, and quickly
replenished, particularly for larger trains - Endloader/dozer mechanical issues and
availability - Hydraulic system leaks
- Under-/over-loading of cars
- Inability for loadout operators to automatically
adjust some silo feeders and see/hear all alarms
- General Issues
- Lack of proactive loadout inspection process
- More training for foremen and loadout operators
- Difficult external/internal communication process
on Sundays - Software problems (e.g. duplicate cars, edits, no
reads) slows down train close-out process - Need for customer information at loadout office
to address potential questions
15Each of these issues has been addressed, with
examples shown below.
Peabody Issues and Results
- Issue
- Under/over-loading of cars
- Endloader/dozer mechanical issues and
availability - Hydraulic system leaks
- Lack of proactive loadout inspection process
- Loading delays
- Results Since Project Implementation
- Trains have been loaded to 99 of capacity
- This has resulted in increased tonnage and
revenue for Peabody and the railroad - Mobile equipment availability has been almost
100 - Hydraulics inspections are conducted on a monthly
basis - Leaks have been significantly reduced
- Multiple conveyor inspections are conducted on a
monthly basis - Loadout equipment availability has been 98.4,
- Loading delays have been reduced from 43
minutes/train in July 2004 to 18 minutes/train in
July 2005
Based on first three weeks of the month
16The project team identified six internal measures
with performance targets, as well as a scoring
system, to track weekly performance.
Peabody Issues and Results
- Internal Measure
- Number of tons
- Tons per hour
- Delays in minutes per train
- Percent of loading capacity e.g. for loading of
rail equipment - Equipment availability in
- Loadout
- Mobile equipment
- Completion of belt and hydraulics inspections
- Score (100 Points)
- 10 points
- 18 points
- 18 points
- 18 points
- 12 points
- 6 points
- 18 points
17Contents
- Introduction
- Background Information on Wells Rail Loadout
- Peabody Issues and Strategies
- Railroad Issues and Results
- Next Steps
18Railroad Issues and Results
The project team identified railroad-related
issues that were impacting performance at the
Wells loadout.
Potential Issues to be Addressed by Railroad
- Train Scheduling
- Accuracy of train forecasts
- Number of trains
- Train sizes
- Train Arrival
- Consistency of daily train arrivals and spacing
to meet tonnage requirements - Number of bad cars (including repeats)
- Mechanical issues/material in cars/doors open
- AEI tags with no reads and bad data
- Number of loadable empty cars that need to be
returned due to excessive number of cars delivered
- Train Loading
- Time required to change cuts
- Time required for other loading delays e.g.
meals, coal spillage, recrews, other - Availability of accurately functioning
pacesetters in each locomotive to regulate train
timing/speed - Train Departure
- Availability of information for time that train
is pulled - Overall Process Improvement Issues
- Notification of train departures from Danville
and expected ETA at Wells
19The team also identified 13 measures with
performance targets to track railroad
performance, as well as a scoring system to track
monthly trends.
Railroad Issues and Results
- Railroad Measure
- Fulfillment of Wells tonnage requirement
- Number of trains actual versus forecast
- Number of trains that loaded below minimum
- Average hours between trains arrival to arrival
- Average time changing cuts excludes lunch
- Average time from train arrival until beginning
of loading - Average time for total railroad delays per train
includes lunch - Number of bad cars mechanical/equipment
problems - Number of repeat bad cars -- mechanical/equipment
problems - Number of cars with no reads or bad data
- Number of repeat cars with no reads or bad
data - Number of locomotives with no pacesetter or
non-functioning pacesetter - Number of trains for which railroad did not
provide notification on train arrival
- Score (100 Points)
- 15 points
- 15 points
- 9 points
- 8 points
- 8 points
- 8 points
- 8 points
- 3 points
- 6 points
- 3 points
- 6 points
- 6 points
- 5 points
20The railroad has made improvements in a number of
areas.
Railroad Issues and Results
Percent of Trains Loaded Below Minimum
Tonnage30 Decline from Q1 to Q4 (Since
Implementation)
Number of Trains With No Notification of Arrival
Time63 Decline from Q1 to Q4
May be impactedby curfew changes.
21The train arrival and loading processes have
improved.
Railroad Issues and Results
Average Minutes from Train Arrival to
Loading23 Decline from Q1 to Q4 (Since
Implementation)
Average Railroad-Related Delays Per Train
(Minutes)47 Decline from Q1 to Q4
May be impactedby curfew changes.
22The number of cars with problems has
significantly declined.
Railroad Issues and Results
Number of Cars With No Reads or Bad Data on
AEI Tags80 Total Decline from Q1 to Q4 (52
Decline for Repeats)
Total
Repeat
Number of Cars with Mechanical or Equipment
Problems36 Total Decline from Q1 to Q4 (Repeats
Remain Very Low)
Shipments changed to eliminate private RR cars
which had most of the defects at the end of 1Q05
Total
Repeat
23Railroad tonnage is still not meeting
expectations as shown.
Railroad Issues and Results
Number of Trains Per Month Versus Goal41
Decline from Q1 to Q4 (Since Implementation)
Maybe impacted by curfew changes in the fourth
quarter
24Many of the objectives for working with the
railroad have been achieved, but some are still a
work in progress.
Railroad Issues and Results
Project Objectives for Joint Rail Loadout Effort
Implementation Status
- Utilize fact-based approach
- Implement railroad performance measures
- Provide clear performance expectations and goals
- Establish methodology for tracking performance
trends on a regular basis - Improve railroad performance
- Meet tonnage needs at Wells
- Identify and solve problems Get them off the
table
Completed
Work InProgress
25Contents
- Introduction
- Background Information on Wells Rail Loadout
- Peabody Issues and Strategies
- Railroad Issues and Results
- Next Steps
26Next Steps at Wells
Next Steps
- Continue to coordinate with the railroad on
opportunities to improve rail and loadout
performance - Review measurement and scoring system for
potential changes - Wells
- Railroad
- Evaluate the implementation of additional loadout
improvement projects at other eastern preparation
plant locations
27Next Steps at North Antelope Rochelle Mine
Next Steps
- The next rail loadout project is currently
underway at Peabodys North Antelope Rochelle
mine in the Powder River Basin - This is a joint project between Peabody, BNSF,
Union Pacific, and Rail Link (third party
operator of the loadout train operations) - BNSF, Union Pacific and Rail Link are strong
supporters of the effort and have been
significantly involved since the beginning of the
project - Numerous process improvement opportunities are
currently being discussed which offer significant
benefits to the mine and the railroads
Expected Mine Benefits
Expected Railroad Benefits
- Increase rail loadout capacity and tons
- Improve rail loadout procedures, practices and
processes - Reduce time to load trains
- Develop internal and external performance
measures to track performance - Improve communication and teamwork
- Increase traffic
- Enhance train operations
- Reduce cycle times
- Improve resource utilization
- Crews
- Equipment
- Increase coordination/communication with mines
and loadout operators