How to implement the time impact analysis of the construction project?

Time is one of the most valuable commodities in the construction industry , There are many events that may change the completion date . It is important to update the overall project schedule to consider changes , Such as change orders or instructions 、 Defects or other delays that affect the progress of the project . however , It is not always easy to accurately calculate the impact of one of these events on the project schedule .

Time impact analysis provides an opportunity , You can really study the work that needs to be done because some events will change the progress of the project . By performing analysis , It's easier to plan accurately for the rest of the project .

How to perform time impact analysis

Performing a time impact analysis correctly requires attention to detail and can be time-consuming , But it will produce the most accurate results . The following is a brief description of how real-time impact analysis works .

- Identify impact events

The impact event can be a delay 、 Change orders 、 Different site conditions or any other events that may affect the completion date of the whole project . The first step is to collect documents and identify other activities needed to correct the impact . This should show the sequence and time of activities required to complete the required additional work .

By determining how the change will proceed , It's easy to determine how long the change will take , And how the change will affect the overall progress .

- Determine the current project progress

The project schedule is constantly changing , Select the latest schedule available . If you use an outdated version of the schedule , Time impact analysis will fail .

- Add new work to the plan and analyze the impact

The next step is to “ Impact events ” Insert project schedule . Basically , This is just a small schedule for the new job .

This requires identifying any logical relationships between activities . If a task depends on the first completion of other tasks , We should pay attention to this . Insert the impact event after the schedule , Make sure that the activity still follows the logical path . If there is any scheduling problem , Please make any necessary adjustments and record the changes .

- Recalculate critical path

Last , Analyze the impact of this event on the whole project . Determine whether the event has any impact on the critical path or any temporary milestones . Compare the original schedule with the affected schedule , To determine whether and when the contract completion date is affected .

Analyzing the impact of changes or delays can help avoid disputes

The more accurate the time impact analysis is performed , The more accurate it is to adjust the schedule . meanwhile , Not every work needs to be detailed 、 In depth analysis . The most important thing is to set and communicate realistic expectations about the progress of the project .

Project delay is one of the main reasons for construction disputes . The impact event may be the owner's requirement , It may also be the weather delay , It may even be due to the wrong project specification . Whatever the reason for the delay , It is important to make a solid plan to move forward . By performing time impact analysis , Even informal time impact analysis , It's also easier to predict —— And therefore convey —— How certain events will affect the progress of the whole project .

By creating an honest and accurate new project schedule , Project managers and contractors can manage expectations at a realistic level .

Project management software helps perform accurate time impact analysis

The existence of project management software is to reduce the burden of many different aspects of construction business . Construction scheduling is a field that can benefit a lot from using software —— Especially for large or complex work .

If the above steps of performing the time impact analysis section sound confusing , Or there are too many moving parts to track , Then using project management software will really help .

8Manage PM Project management software Manage planning related to construction projects 、 Dispatch 、 Building 、 Resources and reports , Simplifies processes and improves productivity —— While maintaining a tight schedule and budget .

The system can automatically track the time and progress of each project activity and deliverables , Automatically send early warning information to all affected personnel .

8Manage PM You can also track and record multiple baselines of the construction project plan , Keep versions of each baseline for project personnel to view and compare at any time . Its visual progress report avoids the lag and data fallacy of the original progress statistics and filling by people , The real-time dynamic control based on the progress visualization is realized , Make the manager know the construction progress of a project in time .

summary

Time is money . When problems arise , Failure to properly adjust the project schedule may lead to costly delays and disputes . Identifying and responding to any contingencies is an essential element of proper project management , One of the most accurate ways to make such a determination is through time impact analysis .8Manage PM The systematic time and schedule management is very suitable for construction projects , It can really improve management efficiency and help reduce costs .