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FLEET PLANNING. Carmen Diep Nancy Ho Siao Chin Christian Wittkopf. Hello Again!. Model Selection. Test Fleet Mix. All flexible seats, numerous configurations Seat range from max of 6 WC to max of 16 AM passengers Adapt to future. Additional time for driver to reconfigure

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fleet planning

FLEET PLANNING

Carmen Diep

Nancy Ho

Siao Chin

Christian Wittkopf

slide4

Test Fleet Mix

  • All flexible seats, numerous configurations
  • Seat range from max of 6 WC to max of 16 AM passengers
  • Adapt to future
  • Additional time for driver to reconfigure
  • Placement of customers must be monitored
  • Expensive
  • Increased loading time

6 WC-8 flip

Source: Crestline Coach Vehicle Plans

slide5

Test Fleet Mix

  • Increased fixed AM seats (which is 60% of demand)
  • Less expensive configuration
  • Less time spent on reconfiguration by drivers
  • Not as versatile
  • Difficult to accommodate for changes in demand and scheduling

8 passenger-

4 WC-2 flip

Source: Crestline Coach Vehicle Plans

slide6

Test Fleet Mix Proportions

8 passenger-

4 WC-2 flip

6 WC-8 flip

75%

25%

Source: Crestline Coach Vehicle Plans

slide8

Current DATS Seat type Utilization (Feb. 03)

Source: DATS 2010Trips.xlsx > test1day.xlsx – MGTSC468 2011 Group 2

slide9

Frequency of Max Passengers

Source: Samples from 2010: Feb. 3, Feb. 9, Jun. 9, Jun. 17, Nov. 10, and Nov. 26

slide10

If DATS wants to Recapture Contracts...

Proposed Fleet Capacities

Current Fleet Capacities

With the new fully flexible, 6WC-8Flip, we are able to capture group trips.

Source: DATS 2010Trips.xlsx > New Feb. Summaries 2.0.xlsx – MGTSC468 2011 Group 2

source 20110317130631173 pdf march 17 2011 results
Source: 20110317130631173.pdf - March 17, 2011 Results

DATS Performance Comparison - New vs. Current Fleet (March 17th, 2011)

Proposed

603

842

342

Current

535

618

311

+ 68

+ 224

+ 31

+ 323 more passengers

Other client types

source 20110317130631173 pdf march 17 2011 results1
Source: 20110317130631173.pdf - March 17, 2011 Results

DATS Performance Comparison - New vs. Current Fleet (March 17th, 2011)

We are able to serve MORE passengers using LESS runs.

89 runs

96 runs

slide15

Run Sensitivity Analysis – Compare with March 17, 2011

TEST 100-0

-

+

TEST 50-50

Purchase 100-0

-

+

Purchase 75-25

Purchase 50-50

*Test Proportions: 6WC/8Flip -8Pass/4WC/2Flip

slide16

Vehicle Replacement Phasing

  • Purchase 6WC – 8 Flip vehicles first
  • Highest impact to community and DATS
    • Use conventional buses for large AM group trips
    • Contract out long duration trips that carry one or two passengers

Using Resources Efficiently

slide17

Vehicle Use

Pre-configure vehicle at the beginning of the day to match usage of the day’s schedule.

Legend

slide18

ETS Mission

Customer-focused, safe, reliable and affordable public transit services that link people and places

slide22

Interval Load Data – Feb. 09, 2010

Source: DATS 2010Trips.xlsx > test1day.xlsx – MGTSC468 2011 Group 2

slide23

Frequency of Max Passengers

Source: Samples from 2010: Feb. 3, Feb. 9

source 20110317130631173 pdf march 17 2011 results2
Source: 20110317130631173.pdf - March 17, 2011 Results

DATS Performance Comparison - New vs. Current Fleet (March 17th, 2011)