Using the SPI formula, the project manager needs to determine how close to schedule the work is progressing. The project management plan specifies that a predictive development approach has been selected to produce the project deliverables. But, there’s a little more to it than that. " See also free float. Critical Path Analysis. Subtract EST from LST to get the total slack time for the project. 2 CRITICAL PATH METHOD, Page 210Updated on: 11 January 2023. Float is a key piece of the critical path method (CPM) , a system used by project managers to efficiently schedule project activities. Alas, all is not well in. Project management The application of processes, methods, knowledge, skills and experience to achieve specific objectives for change. Some time back, we covered the Cost Plus Incentive Fee Type of Contract Calculations, which is a “must know” for the PMP exam. In project management, float is used to denote the extra time that a project task, a branch of project tasks, or the entire project can be extended by. Free slack (or free float) refers to how much time a task can be delayed before a subsequent task — or the entire project itself — is also delayed. Early start and early finish are just that: the most initial time a task on a path can begin, and the earliest it can finish. Benefits of Float in Projects Total Float and Free Float for an activity may be the same or different depending on the other activities in the schedule diagram. Activity 2 is on the critical path so it will have a float of zero. Zero float: Every task on the critical path has zero float; there’s no excess time between tasks. The Total Float is simply the sum of the Free and Interfering Float. It is the flexibility or buffer time available within the entire project. Causes of negative total float. This means that the earliest time it can finish is also the latest time it can finish; therefore, it can’t be delayed. Total float and free float (choices A and B) are the time an activity can be delayed without impacting the entire project or the next activity. Total Float (TF) :LS – ES , LF – EF. Don’t forget to check out the video. In fact, there are two distinct types of float that project managers use to manage task timelines: total float and free float . Total Float: Total float is what many of us are aware of, and is commonly referred to as a float. Free Float (slack): The amount of time the activity can be delayed without delaying the early start date of the successor(s)You Ready for PMP - PMP Malaysia Kuala Lumpur l PMP Certification l PMP Total Float vs Free Float: Project Management Formulas PMP application - How to write clear project descriptionsPMP Certification Requirements | Project Management PMI Project Management Professional (PMP) Training Boot Jul 12, 2021 · Performance. Free float: Early Start of next - Early Finish of current. Earned Value (EV) = 40% of. Let’s consider that a project activity is not on the PMP critical path. Critical Path: Backward Pass. PERT Formula is one on the ways for doing three point estimation. 61. Well, ‘project finish’ is the end of the project, so these two activities, C and milestone ‘project finish’ should have 0-days total float. Total Float = LF – EF (or LS – ES) Total float is more commonly referenced than free float by project managers. Because of this fact, contractors often hide the Total Float by extending their activities in the schedule, manipulating the critical path. Note t. No one likes to do it, but often it’s necessary and worth it in the end. To know more View Resources. Step 1: Break your Work Breakdown Structure (WBS) into activity levels. They are drawn to depict project dependencies or relationships between two activities and/or milestones. i) Digging and pouring footings – 5 days. ALL ABOUT CRITICAL PATH METHOD. To calculate SV, subtract your project’s planned value (PV) from its earned value (EV): SV = EV – PV. Late Start – The latest time that an activity can start. The LBNL EVMS complies with the criteria for project cost and sched-ule control as required by DOE Order 413. In project management, figuring the float time helps you determine if an activity can take longer than expected without risking finishing the next task late or the overall. e. By Praveen Malik, PMP July 22, 2023. I'm also attaching a downloadable PDF file that illustrates the two concepts using a network diagram. They are also called logical network diagrams. Total float represents the amount of time an activity can be delayed without delaying the overall project duration and is also called “float” or “slack”. The total float will be zero on the critical path. However, non-crucial tasks may have some float, allowing for some flexibility in scheduling. Let’s discuss first a few points/definitions. To know your project’s critical path, look for the tasks with the same EF and LF. PMP Bootcamp , Sohel Akhter (PMP, ISMS, CCNA) - sohel_akhter_pm@yahoo. However, the total float option is advisable. It is far too easy for certain activities to fall behind and get lost in the sea of endless jobs. Let’s take the project of exam study and preparation as an. free Float - PM PrepCast ForumTotal Float, and; Point Of Total Assumption; Tips to Memorize PMP Formulas. Project Management Foundations: Communication. Trong quá trình thực hiện dự án, luôn có những thay đổi xuất hiện và ảnh hưởng tới dự án, đặc biệt là tới tiến độ. B. Select the bars icon in the layout tool group at the top of the screen or select View | Bars from the top drop down menu. Bar Chart: A schedule charting technique that graphically displays when specific activities are to take place. The Backward Pass determines the late dates, i. Duration estimation can also accompany the creation of an activity network. Project Selection Methods 5. Normal cost of project = Direct normal cost + Indirect cost for 32 weeks. Total float = LS - ES or LF - EF Free float: This refers to how long an activity can be delayed. ES = Early Start, EF = Early Finish. In fast-tracking, you review the critical path and list all vital activities. Expect Monetary Value (EMV) 6. So if that particular activity was delayed it will not delay the completion of the project as per the project schedule. Free Float (FF) = the maximum amount of time an activity can. Join winding tracks. See the below example, for the same activities but with a negative float. total float. Another way of looking at negative float is the time beyond the scheduled completion date that a project or activity requires to achieve completion. Regardless of the inclusion of “PMP” in the name, the concept of variance at completion is the same and in fact, is one of twelve earned value metrics. What is float in project management? Float refers to the amount of time you can delay a task without the delay adversely affecting other team members or requiring you to push back the completion of the project. Total float, free float, project float là những khái niệm quan trọng trong quản lý tiến độ dự án. We first want to show the MFPs analysis when the last task in the float path is the end-of-project task, and the calculation is for Total Float. Knowledge of the benefits, uses, and. The critical path is the path with the least amount of free float. Step 6: Find the Critical Path. All activities on the critical path will have float (or slack) of value zero. It seeks to facilitate and expedite project work through the use of standard procedures. 95. Anything can happen during the course of working on an extended task. Resource Smoothing is performed to achieve a more uniform resource utilization over a period of time. If activity 1 has a duration of 6 days and is. But that diagram does not show the. Those in project management must be aware of the total float time they have available to them at the beginning of the project. Project management--Standards. Could u please explain me the concept of free float. Two important concepts in CPA are Total Float and Free Float. The ability to determine total floats and the critical path for the as-built portion of a schedule (left of the data date) is solved by the graphical path method (GPM). When using the Critical Path Method of scheduling, total float can be calculated using the following formula: Late Date – Early Date = Total Float. It applies to both independent tasks that can be performed simultaneously and sequential ones that depend on the completion of preceding activities. We discuss three types of Floats in this video viz Total Float, Free Float and Independent Float with examples. Since it is not on the PMP critical path, delay on this activity can be compensated. While there are many ways in which one may memorize and retain PMP formulae, some of the most popular methods are using Flash Cards, manually writing them down and/or using various apps available on smartphones across the market. I. Critical path method (choice D) is a network analysis technique, not waiting time. Float management helps you identify “float” or “slack” time within your project’s schedules, helps you work around delays, and streamlines your projects. To create a critical chain network diagram, first, create a critical path network diagram. Total float . If the total float is negative, then the task must be completed on time in order for the. 1- Free Float. How to Calculate Float on the PMP Exam? There are 2 ways to calculate Float, and the answer is the same with either method. Float is sometimes called “total float” or “slack. Negative float, also known as negative slack, is a common concept in project management that refers to the amount of time that must be saved to complete a project on time. Description and implementing procedures maintained by LBNL’s Project Management Office (PMO). Total float values can be positive, zero, or negative numbers in days. Then you must follow these three additional steps to develop a critical chain network diagram:Step 4: Calculate the total float To calculate the total float of a task, project managers need to subtract the duration of each task from the difference between the late finish date and the early finish date of each task. One way is to calculate the float by using PMP formula. Use the resources from both the activitiesDear Cornellius, I have understood your Total Float, But failed to understand free float. Project Schedule Quality Check #6: The High Float Check. A typical project has many tasks involving lots of different people so project managers have a hard time keeping track of things. If Activity C starts on Day 5 instead of Day 4, then Activity E will start on Day 9 and have only one day of. Total Float = LF – EF Total Float = LS – ES Both of these formulas produce the same result Free Float: The amount that a task can move without affecting other tasks. Total Float: On the other hand, Total Float encompasses the total amount of time a task can be delayed without affecting the final project completion date. Free float can be calculated by determining the amount of the time between the earliest start date of the initial activity. The term Float expresses flexibility that helps in such schedule adjustments. Using "float" in strategic plans allows management to more effectively regulate how the length of activities affects the completion of the works. the latest any activity in the network can start or finish supporting the overall required completion date of the network. Each activity in Network Diagram is represented as below, Also, remember that Float can be calculated with these start and finish values using the formula below,Critical Path Analysis. Download PDF Attachment. 7. GPM® and Forensic Total Float By Dr. Total Float: Amount of time a single task can be delayed without delaying project completion. A float is either total float or free float. Tags: PMP Schedule Management. By definition, a float is a difference between the length of the critical path and the non-critical path. To create a critical chain network diagram, first, create a critical path network diagram. Wish to contact Atul Gaur, send a twitter. Instructor: Mike Miller. Total float Time by which an activity may be delayed or extended without affecting the overall duration or violating a target finish date. Otherwise, you might encounter negative float for these kinds of activities: In. Which of these activity relationships is least commonly used in Precedence Diagramming Method. Cite this lesson. Total Float (TF) :LS – ES , LF – EF. free float. Welcome to DAU's Schedule Health Analysis Tool, which features the free, downloadable DCMA 14-Point Assessment macro for MS Project. I am a software engineer by education. Then you must follow these three additional steps to develop a critical chain network diagram: Step 4: Calculate the total float To calculate the total float of a task, project managers need to subtract the duration of each task from the difference between the late finish date and the early finish date of each task. It is the amount of time a task can be delayed without delaying the completion of the project. What does it mean if an activity total float is greater than zero? The activity can be delay without delaying the project finish. It’s important into grasp the similarities and differences between open float vs total. Free float, on the other hand, is the amount of time a task can take before it impacts the next task of the project. To know your project’s critical path, look for the tasks with the same EF and LF. Hi Mohd, Here are my two cents: Total float is the amount of time that an activity can be delayed without delaying the project completion date. 2- You should not have any open ends. When a task may be postponed without impacting the overall timeline, we say it has "total float. Incorporating free float and total float into project management can provide a number of benefits to the project team. Total float is the total amount of time that a schedule activity may be delayed from its early start date without delaying the project finish date, or intermediary milestone. In project management, “float” defines the amount of time a task can be delayed without causing a delay in: Any subsequent, dependent tasks - called “free float” Any delay in the overall project - called “total. Answer C. If the duration of activity E is changed to 9 days, how will it impact the critical path?This is how to check your schedule for high float. All Free PMP® Exam Resources. , dependencies) among the project activities [1]. It brings many benefits, from helping you never miss a deadline to keeping your team focused on what needs to be done. Free PM PrepCast Exam Simulator. It is used to determine the critical path, as well as the float of each task. Total float is meant for activities not on the critical path. Total Float. Late finish – Early finish. Total Float is the total amount of time a task can be delayed and still keep the project on schedule, while Free Float is the amount of time a task can be delayed without impacting other tasks in the project. The more thorough your schedule, the easier it will be to identify and manage float effectively. This helps to ensure that tasks are completed on time and that the project is completed within the allotted. This the first of our four PMP practice exams. Place the train on the track. . Assemble and add train station. Free PMP® Exam Guides. 60 PMP PDUs - From The PDU Podcast. The term total slack, or total float, on the other hand, describes the length of time it can be delayed, beyond it's early start. Total float is how many delays are allowed from the beginning of the project which will not interfere with the projected completion date. i-e, Activities without a successor or predecessor. Explanation: Free Float is three days and Total Float is six days. PMP credential holders should also know how to use the project schedule network diagram to identify the critical path and float for the project to enhance all schedule management. subsequent tasks (" free float ") project completion date (" total float "). . Discretionary dependencies should be fully documented since they can create arbitrary total float values and can limit later scheduling options. A buffer is more focused on inaccuracies and takes into account the contingencies. Utilisation of the float of an activity may affect the float times of the subsequent activities in the network. Free 2,500+ PMP questions for practice To practice your pre-exam and review each question with detail explanation, let try with our FREE Exam tool New matching, multiple choices exam questions from domain, process, business environment and agile which align with the new 2021 exam contain outline ID 3961 these types of dependencies can create. Positive float activities are not on critical path . In this article, we’re going to look in. What is the total float for this activity? 6 days; 3 days; 1 day; 5 days; ValidateForward pass project management is a project planning technique that leverages a network diagram to help you: Estimate your project’s duration. . Note some informal resources may use the terms: VAC formula PMP, VAC PMP, or Variance at Completion PMP. Preparing a schedule with the appropriate level of detail is difficult. With our blog, dive deeper into project management with this comprehensive exploration of Free and Total Float, both critical concepts used to manage projects successfully. On a critical path, the total float is zero. Create regular project update reports. Project Victor is a registered mark of Project Victor Co. 15. Total float means how long we can delay an activity without taking off the completion date of the project. Practical Definition: Slack or Float provide flexibility in the project schedule. -- 2nd ed. It adjusts the activities of a schedule after resource leveling to ensure resource requirements stay within predefined limits. In this case, the critical path is the creation of the press release:In project management, the network diagram is a graphical depiction of a project schedule which uses boxes to represent each task. The formula for the Free Float is:. B. To fix this issue, find the milestones that have late date less than the early dates and total float equal zero, and dissolve these milestones. You might also see these terms referred to as free slack and total slack; slack is synonymous with float. Project management office - An organizational unit that oversees project management-related activities within an organization. False True 17. The former is called “free float”, and the latter is called “total float”. The CPM method, also known as critical path analysis (CPA), consists in using the CPM formula and a network diagram to visually represent the task sequences of a project. Formulas for calculating Total Float and Free Float are as follows: Total Float = LS – ES (it is also calculated by LF – EF)Free Float = Lowest ES of successors – EF. This project management system can be. Project management dependencies have a key role in developing the project schedule. Total Float, Lead time and Lag time. Total Float is the maximum amount of time an activity can be delayed without delaying the project whereas Free Float is the amount of time an activity can be delayed without impacting the Early Start date of any of its immediate successors. The easiest cause to spot is when constraints are introduced that cannot be met. Total Float = Late Start date – Early Start date. 7 D A C F B E 9 10 4 6 14 11 9. During PMP® coaching sessions, I observe […] 项目管理（project management）中有一个非常实用的英文术语叫total float，它在项目的进度计划和管理中常常会被用到，不仅如此，在与项目管理有关的认证考试中（比如：PMP项目管理专家等），total float也是一个重要考点。然而不少的小伙伴对于total float的具体含义和计算方法并不是很了解，本文中，睿. cnqh. Free Float = ES of successor activity – EF. The main reason is due to changing a setting in primavera p6 schedule option tab. Total float is considered as a primary type of float. However, the following are some tips and tricks to help You reducing high total floats: 1- link activities in a proper way as expected to be executed on-site. Total Float: The total amount of time that a schedule activity may be delayed from its early start date without delaying the project finish date, or violating a schedule constraint. Total float values can be positive, zero, or negative numbers in days. 34%+13. Total float is a value that is used in analyzing CPM schedules. 2. The timescale for this bar is ‘Neg Float Bar’. Online. PMP and CAPM aspirants often get confused between Total Float and Free Float. 4 Creating an Activity Network Diagram. Work starts at 9 am in the morning of Day 1 and the duration is expressed in days. It is updated for the 2023 version of the test and the PMBOK® Guide 6th Edition. According to the PMBOK Guide (A Guide to Project Management Body of Knowledge) 7th edition, there are 6 conflict management strategies. PMP Questions 61 - 80. 3A, DOE Manual 413. The Project Management Institute (PMI) notes that after calculating float, a series of critical activities appears. . In this article, we will be discussing total float vs free float. Total Float = LF – EF Total Float = LS – ES. Morgan R. Leads and Lags are types of float. Total Float - This is the total time by which an activity can be delayed without delaying the scheduled end date of the project. To be precise, the term refers to a property assigned to each task or milestone in the schedule called Total Float, or Total Slack in Microsoft Project. When you are asked to calculate the “Float” for an activity in the PMP Exam, you are asked to calculate the “Total Float“. Assemble and add train station. Total float is 0 on the critical path. Total Float: Total Float is the amount of time an activity can be delayed without delaying the project end date or an intermediary milestone. 3. e. " The total float is split between sequential actions. Calculation: (Late finish date) – (early finish date) or (Late start date) - (early start date). Total Float, Free Float and Independent Float explained with examples January 16, 2019 July 27, 2019 - by Shoaib - 2 Comments. Total Float of an activity = Late Start of an activity – Early Start of an activity. ii) Working on the slab and pouring – 3 days. The total float time for a zero float. Click on ‘Negative Float’ in the Filter column, and up will. Negative total float is caused if a constraint on the late date is violated by duration and logic. 5- After you move them to the right by double-clicking them, you can move them up or down to change the arrangement of the. Float management helps you identify “float” or “slack” time within your project’s schedules, helps you work around delays, and streamlines your projects. They cannot finish late, or be moved, or the overall project. Check out for more free engineering tutorials and math lessons!Project Management Tutorial: Determine Total Float & Free Float (. Pierian Education Project Management Academy Six Sigma Online United Trainings Velopi Watermark LearningNote some informal resources may use the terms: VAC formula PMP, VAC PMP, or Variance at Completion PMP. Total float: To calculate the total float of a task, subtract the task’s earliest finish from its latest finish. You use both of them while analyzing the project network diagrams and determining the critical path of a project. I not reason that total float plus free float were different concepts befor me PMP exam preparation. When we have several non-critical path tasks chained together, the backward pass calculations show that they all have the same float. Project Management frameworks can be a little dry at times, but. how and why certain techniques or functions might impact total float, durations, critical path, or impacts from other scheduling tool calculations. The next longest path is Activities 2 and 5. Identify the latest day you can complete each project task if you want to stay on track to meet predefined. The way we do that is we enter the highest early finish in. It’s important to understand the. how and why certain techniques or functions might impact total float, durations, critical path, or impacts from other scheduling tool calculations. They refer to the amount of time that a particular task or activity within a project can be delayed without affecting the overall project schedule. Today we will fly the NEW Dehavilland DHC-2 Beaver Float version from Victoria up the Squamish River to Whistler. Total float is the amount of time that an activity can be delayed without delaying the project completion date. Float simply means freedom or breathing time available in the schedule for PM for executing the project activities. Float and Free Float is one of the sources to make such adjustments. C. Total float is how many delays are allowed from the beginning of the project which will not interfere with the projected completion date. com. We discuss three types of Floats in this video viz Total Float, Free Float and Independent Float with examples. g. then hit F9 6 – Using Resources dependent activity. I never thought that total float and clear float were different conceptualized before my PMP exam preparation. The LBNL EVMS complies with the criteria for project cost and sched-ule control as required by DOE Order 413. Critical Path Analysis (CPA) is a project management technique that helps identify the critical tasks and the amount of time required to complete them. , critical path, total float, and free float. Otherwise, you might encounter negative float for these kinds of activities: In. 2. In our last article, we explained the forward pass step in the critical path method. Activity G has the highest total float; Activity F has the highest total float; Activity D has the highest total float; Activity H has the highest total float; The right answer is option (1) PMBOK® 6th Edition Reference: PMBOK 6th Ed. If not, you still need to consume the free float before you use the total float. Attendance,. when the INDF is a negative value, we set the value to zero. Critical Path Method (CPM) is a project schedule modeling technique. Precedence Diagram Method (PDM) Dependency Levels. LS = LF – Duration + 1. 3-1,. Join train engine and bogies. A PERT chart is a network diagram that allows project managers to create project schedules. Total Float: The amount that a task can move without affecting the final project completion date. Float: Float is the amount of time that an activity in a project network can be delayed without causing a delay to: subsequent tasks (free float) or the project completion date (total float). The LF for the activity is 8 days. Total Float: The amount that a task can move without affecting the final project completion date. Tags: PMP Schedule Management. Leads, lags and float are concepts used in schedule development process. The different Types of float are Free Float, Total Float, Project Float, Interfering Float, Independent Float. However, the following are some tips and tricks to help you reduce high total floats: 1- Link activities in a proper way as expected to be executed on-site. In fast-tracking, you review the critical path and list all vital activities. Total Float is the maximum amount of time an activity can be delayed without delaying the project whereas Free Float is the amount of time an activity can be delayed without impacting the Early Start date of any of its immediate successors. The earliest and latest that each activity can start and finish without making the project longer. It is like a built in safety. Schedule compression is only useful on the critical path activities. Chúng ta cần phải xác định được những khoảng thời gian linh hoạt về tiến độ khi lập kế hoạch dự. It is the difference between the latest finish time of the activity in question and the earliest starting time of the. 7 D A C F B E 9 10 4 6 14 11 9. Term #9: Free float (FF) Free float is the same as total float — it even uses the same formula. If you reduce the time on these activities, you will just increase the float. Total Float = The Late Start date – The Early Start date. To fix this issue, find the milestones that have late date less than the early dates and total float equal zero, and dissolve these milestones. Start: Feb 21, 2023 Get Offer. plTotal Float vs. Total float is often known as the slack. HD69. In project management, the measure of the amount of time that a task can be delayed without impacting the. Float represents the amount of time a particular task can be delayed without jeopardizing or delaying the entire project. Which of the following is true? a. In the. When leveraged properly, project managers can shift activities and resources to meet the project objectives and priorities. Negative float: This is the amount of time a project is behind schedule. 1 Float is often called slack. Another way to explain this would be the difference between the expected and scheduled completion dates. Free float, also known as project float, is the amount of time an activity can be delayed without delaying the early start of the next activity. Total Float. 8 terms. Activities on the critical path have ZERO float. The filter is ‘Negative Float’. In Project Scheduling, Float (or Slack) is the amount of scheduling flexibility. It is computed for an activity by subtracting the tail event slack from its total float. Float or Total Float. I used to reflect they were synonymous. It is usually known as slack. Free Float is the amount of time an activity can be delayed without delaying the successor activity. In preparing available this PMP authentication exam, it's important to understand the use, connection, and differences of free float counter. #PMP #PMBOK #CAPM #ProjectManagementSee all the Project. Take the Task B, for it total float = LS - ES = 6 - 3 = 3 days. Total float = 9 days. Download Solution PDF. Project Management Basics - Network Diagram - Float or SlackNow we have a look at the (Total) Slack or float of the activities in a network diagram and have. Total Float of an activity = Late Start of an activity – Early Start of an activity. In project management, float is a term that refers to the number of days that an activity can be delayed before affecting the next activity in the schedule or the project as a whole. Uses bar charts instead of logic diagrams to portray the schedule. It is the path with the greatest total. A Guide to the Project Management Body of Knowledge (PMBOK® Guide) (5th ed. It is the amount of time an activity can be delayed without impacting other activities or the project end date and changes over the course. Similarly, for activity H the total float is 12 weeks; you could delay activity H by 12 weeks without pushing the end date of the project. Total float is the total amount of time an activity on the schedule network diagram can be delayed without affecting the project finish date. In the Views list, double-click Detail Gantt. PROJECT MANAGEMENT FRAMEWORK & PROJECT MANAGEMENT PROCESSES. October 1, 2022. This process determines which activities are " critical" (i. In project management, the terms slack and float describe the length of time that an activity can be delayed without delaying the finish date of a subsequent activity, or the finish date of the entire project. Project Management Institute. Free slack (or free float) is the amount of time you can delay a task, without impacting the early start (ES) of the successor(s). Formulas within Project Management. The float or slack is how long you can delay a task without waiting for the project. ALL ABOUT CRITICAL PATH METHOD (CPM). Then you must follow these three additional steps to develop a critical chain network diagram:There are two types of float in project management: free float and total float. Total Float Activity E : Free Float #2 + Free Float #3 = 24 days; Total Float Activity G : Free Float #3 = 16 days; Total Float on critical activity is zero, as shown in the picture of a series of activities in red. Thus, independent float can be calculated as under: Independent Float = Total. 4’04—dc23 2011020603 Published by: Project Management Institute, Inc. The latest start time (LST) is the last date the task could begin and not cause a delay. The two main forms of float are free float and total float. Duration estimation can also accompany the creation of an activity network. e. ETC = (BAC – EV) / CPI. However if the scenario gives numbers, first you need to determine if the free float can handle the delay (i. PMP Exam Set A – Q88. Step 1: Find Activities. Total Float (TF) and Free Float (FF) #Total_float is the total amount of time an activity on the schedule network diagram can be delayed without… تمت المشاركة من قبل Nourhan Neinaa , PMP®For that reason, total float, activity sequences and logic of the network diagram effect the required resource quantities per time. In project management, “float” or “slack” is the amount of time a task can be delayed without affecting the deadlines of subsequent tasks or the project’s final delivery date. Also we have learned that the total float of the activities on the critical path is always equals to ZERO, by. The certification is an endorsement of project management experience and knowledge of its holder. In project management, float is used to denote the extra time that a project task, a branch of project tasks, or the entire project can be extended by. However, that float is shared between them. These 14 metrics are certainly not the only metrics that can be tracked to help realize the health of your schedule, but they will provide you with some important data, that you can to turn into information. A project schedule network diagram is used for pictorial representation of logical relationships among the project activities. In the given example below the total float for activity 3 is 5 and the free float is also 5(ES of activity 5-EF of activity 3). ”.