It’s important into grasp the similarities and differences between open float vs total. 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. 7. Project Selection Methods 5. The latest start time (LST) is the last date the task could begin and not cause a delay. Activity 5 has a float of 14 - 9, which is 5. After we define the activities and estimate their duration, we are ready to create an activity network diagram which is a graphical representation of the logical relationship (i. Total Float It is the time span by which the starting and finishing an activity can be delayed without delaying the completion of the project. Online PMP Training Master of Project Academy Material - Cannot Be Sold, Copied or Redistributed. But as soon as you start updating actual progress, the work will force the. It typically indicates a missed date somewhere along the Critical Path. horse sci. If not, you still need to consume the free float before you use the total float. Place standalone items around. False True 17. plTotal Float vs. This means that the earliest time it can finish is also the latest time it can finish; therefore, it can’t be delayed. A buffer is more focused on inaccuracies and takes into account the contingencies. However, non-crucial tasks may have some float, allowing for some flexibility in scheduling. #PMP #PMBOK #CAPM #ProjectManagementSee all the Project. The latest finish marks a boundary that cannot be surpassed without delaying the entire project. 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. Total Float. The Free Agile PrepCast. Total Float, Lead time and Lag time. Total float is the amount of time that a schedule activity can be delayed or extended from its early start date without delaying the project finish date or violating a schedule constraint. Project Management frameworks can be a little dry at times, but. ISBN 978-1-935589-24-2 (pbk. 1. Resource Leveling and Resource Smoothing are two resource optimization techniques. Finish to Finish (FF) - Later task does not finish until the previous task is finished. Standard Deviation in the PMP® Certification Exam. 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. Develop a network diagram of a schedule and calculate the start/finish times and float values. So Activity 1 has a float of 2. Critical path method (choice D) is a network analysis technique, not waiting time. Download PDF Attachment. Calculation: (Late finish date) – (early finish date) or (Late start date) - (early start date). It is the total amount of time any task can be delayed without impacting the delivery date of the project. Calculate the Total Float and Free Float for each activity. 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. Negative total float is caused if a constraint on the late date is violated by duration and logic. Free Float. Float/Slack. Using the SPI formula, the project manager needs to determine how close to schedule the work is progressing. Free Float = ES of successor activity – EF. Utilisation of the float of an activity may affect the float times of the subsequent activities in the network. SPI = EV / PV. PMP and CAPM aspirants often get confused between Total Float and Free Float. To date, $60,000 has been spent for 40% of the work completed; work was distributed evenly each month. Optional Techniques ; Where appropriate, describes one or more alternative approaches that a program team might use, considering degree of difficulty,Resource smoothing is a technique used in project management to optimize resource allocation without extending project duration. Those in project management must be aware of the total float time they have available to them at the beginning of the project. See the below example, for the same activities but with a negative float. Total Float = LF – EF (or LS – ES) Total float is more commonly referenced than free float by project managers. It essentially signifies how much of a delay a task within a project can endure without. 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. I second to think your were synonymous. What is Total Float? It is possible to prevent relocating or delaying key route jobs by using project management float. Once these task sequences or paths. com, 347-536-2811. Positive total float is caused if the backward path is calculated from a schedule constraint that is later than the early finish date calculated by the forward path. Because of this fact, contractors often hide the Total Float by extending their activities in the schedule, manipulating the critical path. In the Critical Path Method shown in different books and videos, the float in the network diagram for activity is actual the total float of the activity. If a task’s total. Free. p. Total Float: Amount of time an activity can be delayed without effecting the Project Completion date. I not reason that total float plus free float were different concepts befor me PMP exam preparation. Add your perspective Help others by sharing. ALL ABOUT CRITICAL PATH METHOD (CPM). You will also need to know the value of your project’s planned budget at. Let’s look at the four top benefits of introducing float to your project management. 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. Total Float and Free Float are used in Critical Path Method (CPM) to…Good luck on this sample test and your PMP Exam! Question 1 - Qid 6113151, Risk Management, 2. Network Diagrams 3. When you reach the activity labeled as 6. Scroll down until you see the ‘Neg Float Bar’, and highlight it. e. It is used when project time constraints are important. The LBNL EVMS complies with the criteria for project cost and sched-ule control as required by DOE Order 413. In the Views list, double-click Detail Gantt. 17 PMI-ACP Leadership PDUs. Practical Definition: Slack or Float provide flexibility in the project schedule. The focus is on achieving a balanced workload by utilizing available slack in the schedule. PMI-ACP, PMBOK and the PMI Registered Education Provider logo are registered marks of the Project Management Institute, Inc. 34%+13. A Project Management Professional (PMP) ® Exam Prep Provider . 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. Step 1: Find Activities. 5. In project management, resource smoothing is defined by A Guide to the Project Management Body of Knowledge ( PMBOK Guide) as a "resource optimization technique in which free and total float are used without affecting the critical path " of a project. Total float is the amount of time an activity can be delayed without delaying the project completion date. 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. It adjusts the activities of a schedule after resource leveling to ensure resource requirements stay within predefined limits. g. Negative float occurs in Primavera P6 when the total float is less than Zero, which means that the critical activities in the original plan (activity with zero total floats) are being delayed and the original project completion date is delayed. Buffers can be divided into project, feeding, and resource. Assemble two-tier bridge. If activity 1 has a duration of 6 days and is. iii) Framing the floor – 5 days. 7 D A C F B E 9 10 4 6 14 11 9. This post will outline how to enable the Total Slack, Free Slack and Negative Total Slack in MS Project. All the following formulas along with the full form of their abbreviations are listed in the downloadable cheat sheet. Check out for more free engineering tutorials and math lessons!Project Management Tutorial: Use forward and backward pass to det. Total Float: LF – EF = 27-17 = 10. Calculation: (Late finish date) – (early finish date) or (Late start date) - (early start date). 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. If you use level of effort or WBS summary activities in your schedule always make sure that the schedule calculates “Total Float” as “Finish Float=Late Finish-Early Finish”. It is the flexibility or buffer time available within an activity. It is the path with the greatest total. However, it can become negative in two situations – due to fast tracking the activities on the CP to meet the schedule constraint or due to delays in the execution of the Critical Activities. We can identify two float types: free float and total float. Total float = 25 – 16. Total float - The length of time an activity can be delayed from its early start date without affecting the project end date. Free Float = ES of successor activity – EF. Thus, independent float can be calculated as under: Independent Float = Total. A float is either total float or free float. Morgan R. B. The main reason is due to changing a setting in primavera p6 schedule option tab. September 21, 2020 By Ten Six. Note that activity C and activity ‘project finish’ both have a total float of 2-days, which means they can both be delayed 2-days without delaying the entire project. Let’s take the project of exam study and preparation as an. Calculate the Total Float and Free Float for each activity. When we have several non-critical path tasks chained together, the backward pass calculations show that they all have the same float. Float simply means freedom or breathing time available in the schedule for PM for executing the project activities. How to show floats in P6. Although in a project management. Free Float in Critical Path Method (CPM 2021 PMP Rita Mulcahy Book - 100% Review. Project Management Professional (PMP)® certification requires knowledge of the project schedule network diagram in terms of types, benefits, and how to create one. Check out for more free engineering tutorials and math lessons!Project Management Tutorial: Use forward and backward pass to det. In the context of project management, the term “free float” is used to describe amount of time that spans from the completion of one previously scheduled activity and extends to the point at which the next scheduled activity is set to begin. Free PM PrepCast Exam Simulator. In Project Scheduling, Float (or Slack) is the amount of scheduling flexibility. The way we do that is we enter the highest early finish in. To know your project’s critical path, look for the tasks with the same EF and LF. If you reduce the time on these activities, you will just increase the float. The float calculations for the sample schedule are shown in Exhibit 5. 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. Finally, you might see the term “zero float time” used in project management. Total float, also known as slack or total slack, is the amount of time an activity can be delayed without affecting the project’s completion date. In the Schedule Options window, you can adjust how Total Float is calculated. See the below example, for the same activities but with a negative float. 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. Resource Smoothing is performed to achieve a more uniform resource utilization over a period of time. This date cannot be met because we have 5 days of remaining duration, bringing the. Welcome to DAU's Schedule Health Analysis Tool, which features the free, downloadable DCMA 14-Point Assessment macro for MS Project. It is usually known as slack. Free float can be calculated by determining the amount of the time between the earliest start date of the initial activity. If the duration of an activity is n days, then the work would finish at the end of Day n (5 pm in the evening). By definition, a float is a difference between the length of the critical path and the non-critical path. Online. Normal cost of project = Direct normal cost + Indirect cost for 32 weeks. Step 2: Elaborate the network diagram. Within project management, there are different types of float: free float, total float, and project float. The terms critical activity and critical task are often used interchangeably in project management. Learn more about it here: Negative Float. Total float is how long an activity can be delayed without putting off the project completion date. First things first… on the PMP Exam, Float is also written as Slack. Total Float and Free Float Calculation 2 Project Management Professionals Hot Topics & Challenges - Time Management . Total Float refers to the amount of time that a task can be delayed without affecting the completion date of the project. It adjusts the activities of a schedule after resource leveling to ensure resource requirements stay within predefined limits. Total float is calculated by subtracting the early start date of a task from its late start date. 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). Free Float = ES of successor activity – EF. They cannot finish late, or be moved, or the overall project. PMP Exam Set A – Q88. Float management helps you identify “float” or “slack” time within your project’s schedules, helps you work around delays, and streamlines your projects. It is far too easy for certain activities to fall behind and get lost in the sea of endless jobs. There are two types of float: total float and free float. 7 Monitor Risks. Total float is the total amount of time an activity on the schedule network diagram can be delayed without affecting the project. By definition: Total Float (TF) = the maximum amount of time an activity can be delayed from its early start without delaying the entire project. Make a list of all the activities of the project along with their dependencies and their specific times. The float for the critical path is zero; there’s no wiggle room. By Praveen Malik, PMP July 22, 2023. 17 PMP Leadership PDUs. Total float = LS - ES or LF - EF Free float: This refers to how long an activity can be delayed. After we define the activities and estimate their duration, we are ready to create an activity network diagram which is a graphical representation of the logical relationship (i. Activities for this project are as below (output from Define Activities process) –. Check out for more free engineering tutorials and math lessons!Project Management Tutorial: Determine Total Float & Free Float (. Join train engine and bogies. Best and Worst case. Leads, lags and float are concepts used in schedule development process. PMP Bootcamp , Sohel Akhter (PMP, ISMS, CCNA) - sohel_akhter_pm@yahoo. Free Float = Lowest ES of successors – EF. Step 3 – Perform the Backward Pass. Total float is 0 on the critical path. 60 PMP PDUs - From The PDU Podcast. Float management is a project management style known for its flexibility. Define the various terms used in the development of network schedules, e. As described above, the term ‘negative float’ has different meaning to different people even within the project management community. how and why certain techniques or functions might impact total float, durations, critical path, or impacts from other scheduling tool calculations. These are: Confronting/Problem Solving Collaborating. This flexibility can be at the project level or the activity level gives different choices. Incorporating free float and total float into project management can provide a number of benefits to the project team. Here, the first is when the company anticipates that they will finish the project, while the. Using a CPM/PERT network enables project managers to analyze a project schedule so as to understand the impact of possible changes, so as to understand what will happen or what may happen. paper) 1. iv) Wall framing – 4 days. It is the difference between the latest finish time of the activity in question and the earliest starting time of the. Total float is measured as the difference between the early and late start dates (LS - ES) or the early and late finish dates (LF – EF). In preparing available this PMP authentication exam, it's important to understand the use, connection, and differences of free float counter. you can find the float or the slack of activity’s time by subtracting the early. I'm also attaching a downloadable PDF file that illustrates the two concepts using a network diagram. The different Types of float are Free Float, Total Float, Project Float, Interfering Float, Independent Float. One way is to calculate the float by using PMP formula. The more thorough your schedule, the easier it will be to identify and manage float effectively. Solution. Total Float = Late Start date – Early Start date. The critical path activities have zero float. Which of these activity relationships is least commonly used in Precedence Diagramming Method. If the business needs to make up this money, your best bet is to secure an investor; otherwise, it might be safe to use the added funds as a contingency. Here are the formulas: Total float (slack): Late start – Early start, or. Resource Leveling may change the critical path of the project,. 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). Total float is a mathematical calculation and can change as the project progresses and changes are made to the project plan. Free Float (FF) = the maximum amount of time an activity can. It is calculated for each activity by subtracting the early finish date from the late finish date. In considering the backward pass, we will use the same. Gui Ponce de Leon, PE, PMP, LEED AP, PMA Consultants LLC Abstract The critical path method (CPM) is widely used as a project management tool. Washing the cup has a total float of 4 minutes and 30 seconds. Can negative float exist in a schedule network? What impact does it have? How does it impacts the critical path? As a Project Planner or Manager how should work on these cases?These were some of the questions that came up in a recent session on Practical PMP with MS Project. Includes nine-module-program tuition and all teaching materials. Learn what project management float is, discover the benefits of using it, and review how to calculate total float to increase efficiency as a project manager. In other words, it’s the flexibility that exists within the project schedule. 1 Float is often called slack. Once we have the early start and finish times we can get the late start and late finish times via the backward pass. INDEPENDENT FLOAT. WebIn preparing for the PMP certification exam, it's important to understand the use, connection, and differences to free float vs. PMP Bootcamp , Sohel Akhter (PMP, ISMS, CCNA) - sohel_akhter_pm@yahoo. Network Scheduling. ”. Eating is on the critical path, but I still have 5 minutes total float in the critical path to: get dressed, eat, drive. A concept related to, and crucial for using the Critical Path Method is float or slack. EAC = AC + ETC. Total quality management. Resource Leveling is performed to balance the demand and supply of resources. Hint: PMBOK 5, Page 553, Definition of PERT. Total Float and Free Float for an activity may be the same or different depending on the other activities in the schedule diagram. If you want to learn how to calculate TF and FF, refer to Total Float vs. 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 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). Total float is the total amount of time an activity on the schedule network diagram can be delayed without affecting the project finish date. 3-1,. It is like a built in safety. At project management, there are different guitar of flute: free float, total float, and project float. " But let's move on to a more concrete meaning. Step 6: Find the Critical Path. The Backward Pass determines the late dates, i. This gives you to total time or “buffer” you have to play with for this activity, before. Float is sometimes called “total float” or “slack. The amount of time an activity can slip before it affects another activity’s finish date. Peter, “On the critical path float is zero” is a true statement in some classical situations and perhaps for those software packages that do not support negative total float. No one likes to do it, but often it’s necessary and worth it in the end. 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. Besides, there are two popular tools carrying the same names. Blog consists of essential resources for project management professionals and pmp aspirants. Demonstration: Calculate MFP – Total Float. This process determines which activities are " critical" (i. Float : LS – ES = 17-7 = 10. - Trong bài thi PMP, khi bạn được yêu cầu tính “ Float. Total float is meant for activities not on the critical path. Total float refers to the amount of time an activity can be delayed without affecting the project's overall duration. It is used to determine the critical path, as well as the float of each task. The different Types of float are Free Float, Total Float, Project Float, Interfering Float, Independent Float. When the task Total Float value is zero, the task. Preparation for the PMP® certification exam should be inclusive of all earned. Also we have learned that the total float of the activities on the critical path is always equals to ZERO, by. In this case, the answer would be “free float and. free Float - PM PrepCast ForumTotal Float, and; Point Of Total Assumption; Tips to Memorize PMP Formulas. Positive float activities are not on critical path . The float exists because the finish-on. = Tasks with Actual Finish Date / (# of Baseline Tasks Scheduled to Finish Prior to Status Date +Tasks Missing Baseline Start or Finish Date) EVM is an important tool used by Program. Let’s demonstrate this. pick two (pick any two): Pick two, sometimes expressed as pick any two, is the principle that in many sets of three desirable qualities, those qualities will be somewhat mutually exclusive. The Graphical Path Method (GPM) is a mathematically based algorithm used in project management for planning, scheduling and resource control. This requires a. We discuss three types of Floats in this video viz Total Float, Free Float and Independent Float with examples. Total float = Budget – Current Budget. It represents the total amount of time a task can be delayed without causing a delay to the project. ). The critical path is a sequence of dependent tasks that determines the duration of a project. In project time management, when using the Critical Path Method (CPM) to determine the. If you use level of effort or WBS summary activities in your schedule always make sure that the schedule calculates “Total Float” as “Finish Float=Late Finish-Early Finish”. Total float is associated with the path. 2 CRITICAL PATH METHOD, Page 210Updated on: 11 January 2023. The second type, free float, indicates how long you can delay an activity without delaying the subsequent tasks. Total Float: The amount that a task can move without affecting the final project completion date. However if the scenario gives numbers, first you need to determine if the free float can handle the delay (i. These are: Confronting/Problem Solving Collaborating. The formula for the Free Float is:. ). Early Finish – The earliest time that an activity can finish. Anything can happen during the course of working on an extended task. On a critical path, the total float is zero. Rita Mulcahy's PMP Exam Prep: Rita's Course in a Book for Pearson vue trick card declined 2020Store | Project Management InstitutePoint of total assumption - Wikipedia2021 PMP Cost - The Complete GuideGestión de proyectos. Project managers use various types of slack to create and maintain schedules. Note t. This paper presents the concept of GPM forensic total float and its role in retrospective schedule analysis, whether in updating or forensic analysis. jaia_james4. Float or Total Float. Total float is the duration that a task (or an activity) can be postponed without delaying the project. Total float is often known as the slack. Since with open fluids, total float is. To calculate the float, you need to have the earliest and latest start and finish times of each activity, which you can obtain from the critical path analysis. Practice standard for scheduling / Project Management Institute. Negative Total Float. Free Float (FF) = the maximum amount of time an activity can. . This provides the maximum number of days a task can be delayed without impacting the project’s planned end date. It is the total amount of time any task can be delayed without impacting the delivery date of the project. (2) Resource Leveling, called Resource Leveling, is a technique that avoids over-allocation. e. Free float, on the other hand, is the amount of time a task can take before it impacts the next task of the project. Chúng ta cần phải xác định được những khoảng thời gian linh hoạt về tiến độ khi lập kế hoạch dự. HD69. 19 Frequently Asked Questions on Critical Path Method Total Float vs. Fast-Tracking. Subtract EST from LST to get the total slack time for the project. Critical Path: Backward Pass. Causes of negative total float. Float or Slack is again an activity duration unit where a task can be delayed without having impact on early start date of successor task (free float) or project duration (Total Float) or customer. Total float is meant for activities not on the critical path. Outdoor projects can be. Late Start – The latest time that an activity can start. Attendance,. 3A, DOE Manual 413. then hit F9 6 – Using Resources dependent activity. Total float is a property assigned to each task or milestone in the schedule. It is the additional time, which a non critical activity can consume without increasing the project duration. Total float means how long we can delay an activity without taking off the completion date of the project. Exhibit 5. In project management, the measure of the amount of time that a task can be delayed without impacting the. 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. It is the amount of time a task can be delayed without delaying the completion of the project. 09:00 - 17:00. Activity 2 is on the critical path so it will have a float of zero. Benefits of Float in Project Management. It is the flexibility or buffer time available within an activity. 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. 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. 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: LF – EF = 27-17 = 10. In strategic planning, there are primarily three kinds of float zero float, total float, and free float. This will give them the total float time for each task on the critical path. 2- You should not have any open ends. It can be calculated by subtracting the activity’s Early Start date from the Late Start date. The critical path is the path through the network that has the highest total duration. Take this free practice exam on PMP formulas to familiarize yourself with some of the PMP formula concepts. Negative total float is caused when a constraint on the late dates is violated by duration and logic. 1. - pasture/watercourse management . Basic to CPM is for the planner to draw a project network first, and then to use CPM software to calculate activity dates and total floats, establish theHowever, 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. RELATED LINKS. 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. Total Float and Free Float are used in Critical Path Method (CPM) to…Discretionary dependencies should be fully documented since they can create arbitrary total float values and can limit later scheduling options. Schedule compression is only useful on the critical path activities. Schedule float is the slack in the project schedule. Take this free practice exam on PMP formulas to familiarize yourself with some of the PMP formula concepts. Try to get an additional resource to complete the delayed activity. If the total float is negative, then the task must be completed on time in order for the. 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. Project planners use this method to develop project schedules, including IT, research, and construction. It is the total amount of time any task can be delayed without impacting the delivery date of the project. Estimate Float Time. The critical path method (CPM) is a project management technique that’s used by project managers to create an accurate project schedule. Mathematically Float is defined as: Float = LS – ES or LF – EF. The timeline for work can be postponed without impacting the program's deadline. Use the Detail Gantt view to find slack (float) Click View > Other Views > More Views. Preview. ALL ABOUT CRITICAL PATH METHOD. In my opinion, a question on total float or free float might be included. A positive total float task may slip according to the value of its positive total float. Free Float: Float The amount of time that a schedule activity can be delayed without delaying the early start date of any immediately following schedule activities. Consider a project schedule where each of the first three activities has some total float because a constraint is placed on the third activity. Negative float: This is the amount of time a project is behind schedule. This date cannot be met because we have 5 days of remaining duration, bringing the. 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. For example the total float for Task A = LS - ES = 4 - 1 = 3 days. Project Management Foundations: Communication. – No. Step 3 : PDM Float Calculation for Each Activity / Precedence Diagramming Method Example. Check out for more free engineering tutorials and math lessons!Project Management Tutorial: Determine Total Float & Free Float (. Place the train on the track. Step 1: Calculate number of incomplete tasks with high float by looking at the float of each task and noting how many have float of greater than 44 days. 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”. Ideally, the Total Float of a Critical Activity should always be zero. Informal called “total float PMP,” and calculation for the overall path duration befalls when within a network diagram there are multiple paths to getting. In fast-tracking, you review the critical path and list all vital activities. So let's answer these questions by defining the two types of float that you may find in your project schedule network diagram. See moreWithin project management, there are different types of float: free float, total float, and project float. , dependencies) among the project activities [1]. the latest any activity in the network can start or finish supporting the overall required completion date of the network. This means that the earliest time it can finish is also the latest time it can finish; therefore, it can’t be delayed. ii) Working on the slab and pouring – 3 days. Total float: The amount of time a task can be delayed without delaying the finish date.