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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 Carmen Diep Nancy Ho Siao Chin Christian Wittkopf
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
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
Test Fleet Mix Proportions 8 passenger- 4 WC-2 flip 6 WC-8 flip 75% 25% Source: Crestline Coach Vehicle Plans
Current DATS Seat type Utilization (Feb. 03) Source: DATS 2010Trips.xlsx > test1day.xlsx – MGTSC468 2011 Group 2
Frequency of Max Passengers Source: Samples from 2010: Feb. 3, Feb. 9, Jun. 9, Jun. 17, Nov. 10, and Nov. 26
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 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 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
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
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
Vehicle Use Pre-configure vehicle at the beginning of the day to match usage of the day’s schedule. Legend
ETS Mission Customer-focused, safe, reliable and affordable public transit services that link people and places
Interval Load Data – Feb. 09, 2010 Source: DATS 2010Trips.xlsx > test1day.xlsx – MGTSC468 2011 Group 2
Frequency of Max Passengers Source: Samples from 2010: Feb. 3, Feb. 9
Source: 20110317130631173.pdf - March 17, 2011 Results DATS Performance Comparison - New vs. Current Fleet (March 17th, 2011)