Assignment on The fleet has 1,200 units, all placed in service in a similar time, i.e., the useful life is considered within the same range. The availability of the units is between 95% to 99% per month, i.e., between 1,140 and 1,188 units are in-service simultaneously. The average traveling per unit is 5,500 miles/month, +/-500 miles/month. You as a consultant

Executive Summary of WMATA

Based on the data provided, 198 was the most extreme disappointments in month-6, whereas the least disappointments they have repair were 95 disappointments in month-11. Based on a long-term authentic database, the failures (average) are between 75-200 failures/month. The MDBF is forested using the probability model. The MDBF of the baseline fiscal year is taken for forecasting the next three-year MDBF. The probability of occurrence of each amount in each month is used as the percentage of growth for the next years. WMATA said that the KPI (Key Execution Marker) scorecard incorporates the availability metric, which the objective is 98% normal.

Assumptions for Developing the Model of WMATA

·         Based on a long-term authentic database, the failures (average) are between 75-200 failures/month.

·         The KPI (Key Execution Marker) scorecard incorporates the availability metric, which the objective is 98% normal.

·         The PM and CM fetched for the pattern monetary year were $1,500 and $2,750 per movement, individually. WMATA specified you as the expert that the PM interim to repair (MYYT) is 4 hours, +/- 1hour, and the CM repair rate is 0.2 repairs/hour.

WMATA given the unwavering quality information for the standard financial year. Based on the data provided, 198 was the most extreme disappointments in month-6, whereas the least disappointments they have repair were 95 disappointments in month-11. Based on a long-term authentic database, the failures (average) are between 75-200 failures/month. Other arrangement given incorporate number of vehicles per month, the miles traveled, and the Cruel Separate between Disappointment (MDBF).

The MDBF is forested using the probability model. The MDBF of the baseline fiscal year is taken for forecasting the next three year MDBF. The probability of occurrence of each amount in each month is used as the percentage of growth for the next years. In the above graph it can be seen that the 2 month, 6^th month and in the 9^th month MBDF goal has been achieved.

WMATA said that the KPI (Key Execution Marker) scorecard incorporates the availability metric, which the objective is 98% normal. This ought to be considered as portion of the analysis. The availability is forested using the probability model. The availability of the baseline fiscal year is taken for forecasting the next three year availability. The probability of occurrence of each amount in each month is used as the percentage of growth for the next years.

The support arrangement incorporates scheduled/planned support and corrective/reactive maintenance, both categorized as preventive support (PM) and remedial maintenance (CM). PM enacts are a work of the armada estimate in operation, whereas the CM exercises are a function of the failure’s event. The PM and CM fetched for the pattern monetary year were $1,500 and $2,750 per movement, individually. WMATA specified you as the expert that the PM interim to repair (MYYT) is 4 hours, +/- 1hour, and the CM repair rate is 0.2 repairs/hour.

Conclusion & Recommendation of WMATA

·         It is recommended to follow the forecast so that set goals can be achieved

·         Through this forecast it is recommended to reduce the costs so that business can generate profit.