You can use the Fuse Schedule Index to score projects with regards to their quality of plan .
Fuse Schedule Index Metrics
The Fuse Schedule Index is based upon nine core metrics that all pertain to the overarching quality of a plan. Each of these nine metrics are weighted according to importance to quality.
| Field | Description |
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| Missing Logic
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In theory, all activities should have at least one predecessor and one successor associated with them. Failure to do so will impact the quality of results derived from a time analysis as well as a risk analysis. This number should not exceed more than 5%.
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| Logic Density
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This metric calculates the average number of logic links per activity. An average of less than 2 indicates that there is logic missing within the schedule. An average greater than 4 indicates overly complex logic, with a high likelihood of redundant links. Therefore, Logic Density should be between 2 and 4.
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| Critical
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While a highly critical schedule is not necessarily a sign of poor scheduling, it can indicate a highly risky schedule. Use this metric as a point of reference.
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| Hard Constraints
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Hard, or two-way constraints, such as 'Must Start On' or 'Must Finish On' should be avoided. Use of such constraints can lead to inaccurate finish dates and a lack of insight into the impact of schedule changes, risk events, and earlier delays.
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| Negative Float
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Negative float is a result of an artificially accelerated or constrained schedule, and is an indication that a schedule is not possible based on the current completion dates.
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| Insufficient Detail
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Activities with a high duration relative to the life of the project are an indication of poor schedule definition. Detail should be added to the schedule.
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| Number of Lags
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A lag is a duration applied to a logic link often used to represent non-working time between activities such as concrete curing. Lags tend to hide detail within the schedule and cannot be statused like normal activities; therefore, lags should be converted to actual activities with durations.
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| Number of Leads
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A lead, also known as a negative lag, is often used to adjust the successor start or end date relative to the logic link applied. This is a poor practice as it can result in the successor starting before the start of the predecessor.
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| Merge Hotspot
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Also known as merge bias, a merge hotspot is an indication as to how complex the start of an activity is. If the number of links is greater than two, there is a high probability that the activity in question will be delayed due to the cumulative effect of all links having to complete on-time in order for the activity to start on time.
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