Do all resources have to be leveled Why or why not?

Each project task requires a resource. This resource must be able to follow the project budget and schedule. As the project progresses, unexpected events and challenges may force you to reconsider your resource allocation. In this case, you will need to adapt to make sure project deliverables do not get affected. This is where resource leveling comes into play.

The purpose of resource leveling is to adjust timelines to ensure that the project is completed with all available resources. In turn, you will assign resources according to your goals and objectives. In other words, it is a management strategy that helps overcome staff-level constraints.

Project managers must use their resources efficiently to achieve project objectives. To this end, it takes solid resource management skills and a deep understanding of each project’s needs to level the playing field. This article will discuss resource leveling examples, resource leveling vs. resource smoothing, the best time to use each, and when schedule optimization is ideal.

Resource Leveling PMP Definition

A technique in which start and finish dates are adjusted based on resource constraints with the goal of balancing the demand for resources with the available supply. Resource leveling can be used when shared or critically required resources are available only at certain times or in limited quantities, or are over-allocated, such as when a resource has been assigned to two or more activities during the same time period, or there is a need to keep resource usage at a constant level.

PMBOK 6.5.2.3

Leveling resources is a project management technique. It involves resolving scheduling or overall conflicts to ensure that a project can be completed using the available resources. Resources are the time, materials, or tools required to complete a project resource plan.

It is a way to maximize the resources available while still working within the project’s cost, time, and scope constraints. Project managers can have difficulty balancing multiple projects’ demands for the same resources.

When a project environment changes and impacts resource levels, businesses use tools for leveling resources. This could be, for example, when a team member is fired, or a stakeholder’s requirement changes.

How to do Resource Leveling

These techniques keep resources from being overstretched while ensuring that projects have everything they need to succeed. Not only does this strategy help with project management, but it also helps the team maintain a healthy work-life balance. Here are a few reasons why resource optimization can help your project and team.

1. To make the most out of your resources
2. To keep deficits to a minimum
3. To avoid task overloads among team members
4. To ascertain that project out is of high-quality

Resource Leveling Exmaple

Some resource leveling examples include:

1. One example is deferring the start of a project.

A project necessitates the creation of mock-ups for the customer, but the designer is double-booked, and the rest of the team is also busy. When the designer becomes available, they decide to begin the job two days later. Because the designer works quickly, the project’s completion date remains unchanged.

2. Obtaining additional resources is another example.

The IT department has been dealing with a flood of IT demands related to a virus that has infected business systems. The team decides to invest in new antivirus software to fix the PCs because the company’s present antivirus software is not sturdy enough to handle the infection.

Resource Leveling Disadvantages

Leveling resources is at its core a method of crisis management. It helps to untangle compounding conflicts and often does this at the cost of one of the three constraints: cost, scope, or time. However, there is a high risk of error even at the beginning, and small mishaps are part of the process.

By implementing these tools, projects will be completed on time without compromising the scope or cost. Tasks can be completed within budget but with reduced scope or time. In other words, by compromising time and money, you can achieve the entire scope of your project using resource leveling tools.

Resource Smoothing

One of the tools for project management used in the resource optimizing techniques is resource smoothing. Resource smoothing refers to a technique used to adjust the activities in a project schedule model. This is in a bid to ensure that the requirements for resources do not exceed the pre-determined resource limits.

Only a small number of reusable resources are unlimited. Therefore, it is important to set time limits and adjust them to ensure that resources are available when they are needed. While resource smoothing can manage limited resources and limited time, it is a different tool than resource-leveling.

This tool is used when time constraints are a major factor in project planning. It aims to finish the work or activity on the specified date while avoiding resource demand peaks and troughs.

As such, you must be cautious to avoid any activity delays that could disrupt your critical path. The main constraint here is time. You have been given a set timeline and instructed to optimize your resources.

Delaying certain tasks or works is a good way to maintain a smooth resource profile. While this will affect the ability to deal with delays, it can also reduce the flexibility of your schedule. However, it can be very cost-effective in managing and using resources.

When to use Resource Smoothing

Time constrained scheduling (TCS) is another name for resource smoothing. You cannot change the project’s finish date. Thus, you have to make the best use of your resources while staying within the float.

A real-world example of resource smoothing is similar to when you want to take a test and have set aside 60 hours to study over three months. This equates to a total of 20 hours every month.

However, when it comes time to schedule the exam, you discover that the sole open appointment is four months away. You must divide the 60 hours into four months, resulting in 15 hours every month.

This is a resource smoothing example. There is no need to use all 60 hours in three months because you have adequate time. You can use the fourth month to help relieve the stress of the previous three months.

Risks associated with Resource Smoothing

When it comes to resource smoothing, you should try to maximize resources while keeping the timetable as short as possible. Since you will not be able to extend the timeline, the project’s critical path and finish date must stay the same. You must be cautious and avoid project delays, as they may disrupt the essential path. When it comes to resource smoothing, time is essential. You have a set timeline to adhere to, and you must optimize resources properly.

As a result, reduced slack reduces scheduling flexibility during execution. Likewise, the number of important operations is typically increased, and the critical path definition may be altered.

Resource Leveling vs Resource Smoothing

Here are some key distinctions between leveling resources and resource smoothing:

• The project end date could shift during leveling resources but not during resource smoothing.
• The crucial path changes (usually increases) in leveling, but not in resource smoothing, and actions can be delayed within their float.
• Resource smoothing is typically done after leveling.
• The main restriction in leveling is resources, whereas the project end date is a limitation in resource smoothing
• When resources are under or over allotted, leveling is ideal. When resources are distributed unevenly, resource smoothing is the better alternative.

Resource Optimization vs. Schedule Optimization

The practice of matching an organization’s resources (water, energy, and waste) with its specific needs is known as resource optimization. Resource efficiency projects allow the company to meet its financial and sustainability objectives more promptly and cost-efficiently.

On the other hand, the practice of ensuring that each activity or action in a timetable is aligned with your final aim is known as schedule optimization. Individuals and corporations alike can utilize schedule optimization to keep their top priority (or priorities) in mind when determining when chores should be completed. Below are the major differences between resource optimization and schedule optimization.

• Resource optimization focuses on proper resource management while schedule optimization is time-oriented.
• Critical path may change in resource optimization but not in schedule optimization
• Project duration is likely to change in resource optimization but not in schedule optimization

Resource Leveling FAQs

What is meant by resource leveling?

By definition, leveling resources is a resource optimization strategy that determines when a project can be completed with the given resources without overburdening or overstretching them. It is to divide work equitably across resources, which promotes a pleasant work atmosphere and keeps the project timeline realistic and feasible.

Why resource leveling is important?

Leveling resources is critical because it prevents over-allocation, boosts productivity, lowers burnout, and ensures high-quality output. The sequencing of work is maximized by ensuring the proper resources are working together at the right moment, decreasing the possibility of error or missing something.

What is meant by resource leveling and smoothing?

Two resource optimization strategies are resource leveling and resource smoothing. Level resourcing is a technique for balancing resource demand and supply. Resource smoothing aims to achieve more consistent resource consumption across time. Resource Smoothing does not affect the project’s critical path; however, leveling resources do.

What are the impacts of resource leveling?

Leveling resources enables managers to make the most of the resources at their disposal. The goal is to reduce waste and resolve delays, over allocation, budget overruns, and the need to offer additional or remove tasks. You can do it on a single project or across numerous projects simultaneously.

What is true of risks associated with leveling resources?

Flexibility is reduced, and the risk of delay rises. Slack, for example, is depleted, which can lead to further bottlenecks later in a series of tasks.

Why is resource leveling necessary?

What is the impact on your resources when you do not level?

Why do we need resource smoothing?

When would resource leveling be applied to a schedule model?