If you want to know the buoyant force on an object, you only need to determine the weight of the fluid displaced by the object. Step 3 : PDM Float Calculation for Each Activity / Precedence Diagramming Method Example. Calculate Total Float. Create regular project update reports. 10 Writing Your Own CPM Software 6. Smallest of Start Float and Finish Float, which is the most critical float value By default, Primavera P6 will calculate float using Finish Float = Late Finish – Early Finish . Independent float (INDF) — INDF is the maximum amount of delay time a critical task can have without pushing the next one. To create a Rank or Row_Number calculations, you can use the Calculation editor to write the calculation yourself or if you want a more guided experience, you can use the Visual Calculation. Float for the fifth path = 31 – 16 = 15 days. Free float, on the other hand, is calculated by subtracting the task’s earliest finish date from its earliest start date. scipy. By looking at some reference I found them to be: Finish Float = Late Finish - Early Finish. Independent float calculator uses Independent Float = Early Finish Time - Late Start Time - Activity Time to calculate the Independent Float, Independent float is that. Using the Free Float option and the other parameters shown for our simple project leads to the result shown below. pvalue float or ndarray. This video will explain the terms associated with the network analysis for cost scheduling. Concept: Independent float is the time by which starting or finishing of an activity can be delayed without affecting the total float of its proceeding and succeeding activity. Use the following steps to calculate the total project. 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”. layoutWidth. Total Float = LS – ES. Critical activities, activities on the critical path, will always have zero slack. Start your trial now! First week only $4. How to calculate Independent Float given Slack using this online calculator? To use this online calculator for Independent Float given Slack, enter Free Float (FF0) & Slack of Event (s) and hit the calculate button. Total Float Free Float Independent Float Time Scale Network Adding Complexity Original versus Remaining Durations Percent Complete Defined Subtasks and Check-off Updating Calendar versus Work Period Conventions Multiple Starting and Ending Activities Artificial Constraints to Dates Negative FloatFree float is often associated with activities NOT on the critical path. Identifying Critical ActivitiesIndependent float is the amount of delay which can be assigned to any one activity without delaying subsequent activities or restricting the scheduling of preceding activities. 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. However, if the float is negative -- meaning less than less than zero -- some intrinsic delay. Parameters: ¶ x1 array_like, 1-D or 2-D. As stated earlier, float values indicate how much each individual activity can be delayed before affecting successor activities or the planned project completion date. Example :7. 5 D. Here's an example to illustrate the difference between Total Float and Free Float: Suppose you have a project with three tasks: A, B,. Activity B on your network diagram has a most likely estimate of 8 days, a pessimistic estimate of 11 days, and an optimistic estimate of 6 days. Float calculation D. e. A typical 55-gallon plastic drum can provide approximately 1,375 to 2,750 pounds of buoyancy when used as a float for a floating dock. Random floating numbers can be generated using 2 methods: Using rand () Using uniform real distribution. Calculate critical path, project float, early start dates, and late start dates. Conclusion. If the calculation's result could be more than one value, the workbook can't choose a default value. This is a mathematical name for an increasing or decreasing relationship between the two variables. linregress(x, y=None, alternative='two-sided') [source] #. 55, 0. Latest Finish Time is the latest time at. Please watch: "PSU through GATE 2018 by Mech Zone" of slack and float, total float, fre. which means, for any Calculation Date, an amount equal to the sum of : (x) for all Transactions with a Delivery Period beginning and ending on the next Business Day, $0 and (y) for all other Transactions, the sum of: (i) for each Fixed Price Power Transaction, twelve and a half percent (12. S – Start time for project (Usually = 0) a – an activity or job t(a) – activity (a) duration ES – Early start EF – Early finish ES(a) = S for all beginning jobs = max{EF(all predecessors of a)} EF(a) = ES(A) + t(a) T = max{EF(all finishing jobs)} = Earliest finish time for the project Backward Pass Computation LF – Late finish LS – Late start. 0 (38%) Budget 2023 Revenue: 7,218. If any activity on the critical path is delayed, the completion of the project will be delayed by an equal amount. The report and qualifications of the independent. Others may simply state the Float, and then ask you to interpret it. 1 Attributes of an Event 5. I have written this article to explain the difference between Total Float and Free Float in project Management. Each model produces an R-squared value indicating the percentage of the variance in the individual IV that the set of IVs explains. Calculate critical path, project float, early start dates, and late start dates. Here, the free float calculation formula is: Free float = (earliest start of the dependant task) - (earliest finish of current activity). Independent Float: Relax or delay provided to any activity without affecting the Earliest Start Time (EST) of successor activity as well as Latest Finish Time (LFT) of the predecessor activity. How do you calculate free float and independent float? A simple formula to calculate Free Float is ES (of successor) – EF of current activity Here we are talking about activities and how much. There are two formulas to. Critical path, Total float, Free float, Independent float calculator. Project Float. Monitoring. Also Lag and Lead is float. Calculate the free float and interfering float for each of the activities show n in the activity network (Table 6. Calculations 5. 4×10 −45 and as large as 3. Calculate the total float, free float and independent float for the project whose activities are given below. Calculate the 'Total Float. As forensic float is measured from actual dates forward, forensic drift is also required to properly calculate forensic total float. node). ES of activity F is calculated by adding 1 to the early finish of the predecessor activity. This formula (px to dp): dp = (int) (px / (displayMetrics. TF (Total Float) = Simple formula to calculate total float is our usual formula i. Imagine a buoy made of cork floating on water. TF=Lj-Ei-tij (tij is the duration of ij. Next, choose the latest possible date ( LST) the project can start. ADM float Calculations In an Activity on Arrow network, the computers calculate data for both the events at the end of the arrows. unpack('!f', bytes. Free Float: The amount of time that a schedule activity can be delayed without delaying the early start date. Most project managers don't perform float calculations by hand because it takes too much time, and project plans tend to change very often. Komal Bhandakkar AUTHOR. How to calculate Free Float using this online calculator? To use this online calculator for Free Float, enter Early Finish Time (EFT), Early Start Time (EST) & Activity Time (tactivity) and hit the calculate button. Check out for more free engineering tutorials and math lessons!Project Management Tutorial: Determine the ES and EF of activitie. While total float is the amount of time a task can be delayed without impacting the completion time of the project as a whole. For more resources for the exam, visit our site Courses -. b) What is meant by float? Explain different types of floats. 000139 = 1555200-518400. IF = E j – L i - d ij. Total float is the amount of time that an activity can be delayed without delaying the project’s estimated completion time. ii) Critical path(s). Table 1. This is my dp to px formula:Free Float Formula. The quantification of this delay is called the “float”. Activity. Total float is given by F T = LFT – EFT or LST–ESTTrade-Up Contract Calculator. Free Float: The amount that a task can move without affecting other tasks. How to use our float time calculator. Here, the free float calculation formula is: Free float = (earliest start of the dependant task) - (earliest finish of current activity) Project float. Here is how the Independent Float calculation can be explained with given input values -> 3. Use the resource known as "float" to cover project risks or unforeseen problems. Here is how the. 4. Do this by multiplying the number of pennies by 2. Title: Quantitative Techniques: Theory and Problems. It is a software metric that measures the logical complexity of the program code. This can help you determine how many days of float you have to complete a task without delaying subsequent tasks on the critical path. Buoyant force arises from a difference of density between a fluid and an object immersed in the fluid. All in all, if we now multiply the numbers we've obtained, we'll find that there are. The conversion from physical pixels to DIPs uses the following formula. First, let’s calculate the total float by subtracting the duration of the non-critical path from the critical path. Mathematically (If) ij = (E j - L i) - D ij The negative independent float is always taken as zero. Total Float, Free Float and Independent Float explained with examples. Without a computer and in examinations, this must be done manually. Then using the slack time formula, calculate the float time. Before we dive in, for the visual learners among you, here’s a great, highly detailed video showing how to calculate the critical path: Finding the critical path for a project rests first on six steps completed in order. Find mass using a balance scale, and use water displacement to find the volume of irregular objects. It does not affect latest completion of preceding activity. You should now be able to see the slack time ( ST) for the project. The calculation of TF is either: - LFT - EFT - or more universally correct, LFT - EST - Dur +1. Free Float: The amount of time that a schedule activity can be delayed without delaying the early start date. An entity is a smaller reporting company if it has a public float (the aggregate market value of the issuer’s outstanding voting and non-voting common equity held by non-affiliates) of less than $250 million; or. Critical path is the path which gives us or helps us to estimate the earliest time in which the whole project can be completed. Total float = 25 – 16. Assemble and add train station. F)PMBOK Guide definitions of Total Float and Free Float. 000139 = 1555200-518400. Late Date – Early Date = Total Float. Step 1: Obtain the project data. The calculation is the number of shares shorted in a stock divided by the number of shares of a company’s stock that are available to trade. Once you identify the important dates for your task, you can calculate the total float of it by subtracting the EF from the LF. 4 x πr2h for the radius r of the pipe's circular base and height h as. 1995 • James Rowings. How to calculate Independent Float used in CPM using this online calculator? To use this online calculator for Independent Float used in CPM, enter Free Float (FF 0) & Slack of an Event (S) and hit the calculate button. This video will explain the terms associated with the network analysis for cost scheduling. float and it's type ,total float, independent float, free float with example | project managementspecial lecture series| project management and planning#Self. Divide the Project into Tasks. Free float is a measure of a task's flexibility and how much it can be delayed without affecting other tasks. The project start date is September 7, 2020. A project’s total float is the difference between the finish date of the last task on the critical path and the project completion date. The formula above is also valid as TF=LST-EST and is represented as TF0 = LFT-EFT or Total Float = Latest Finish Time-Earliest Finish Time. These two fractions have identical values, the. ISBN: 9781305635203. Step 1 – Construction of graph with nodes and edges from the code. So in this case for activity F, ES = 2+1 = 3 and EF = 3+3-1 = 5. 1". ADM float Calculations In an Activity on Arrow network, the computers calculate data for both the events at the end of the arrows and the activity itself (the arrow). This video will explain the terms associated with the network analysis for cost scheduling. Total float is the amount of time that an activity can be delayed without delaying the project completion date. How to calculate Independent Float used in CPM using this online calculator? To use this online calculator for Independent Float used in CPM, enter Free Float (FF0) & Slack of an Event (S) and hit the calculate button. Share. Identify the latest finish (LF) date. Total float is calculated using a network diagram. Table of Contents What is Project Management Float? Benefits of Float in Project Management Choosing the Right Type of Float for Better Project Management. Total Float is the amount of time an activity can be delayed without delaying the overall project duration and is also called “float” or “slack”. Solution for Calculate the total float, free float and independent float for the project whose activities are given below. So Activity 1 has a float of 2. In that way, this category of a float is truly independent. The difference between the early end date. . Calculate the T-test for the means of two independent samples of scores. You can select input skins from the left pane. No one likes to do it, but often it’s necessary and worth it in the end. There are three different types of float, each with a different physical interpretation: Total float: The amount of time a task can be delayed without delaying the. 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. It is the maximum available time in excess of the activity completion time. 4 Critical Activities 6. 10. To use this online calculator for Free Float given Indenpendent Float, enter Independent Float (IF 0) & Slack of an Event (S) and hit the calculate button. Both are calculated first for the critical. We calculate the multifractal spectra and estimate the complexity parameters from four degree polynomial fit. In contrast, the total float is a measure of a task's flexibility and how much it can be delayed without affecting the overall completion date of the project. The tools used to calculate critical path are forward pass, backward pass, and fl oat calculation. Before calculating Float it is important to find the critical path. Independent Float = free float – tail event slack. First, if the free float ratio is low, investors will tend to avoid that stock. What is float? Definition of Float. Network activities and duration times . Total float activity n = Late start activity n – Early start activity n. Calculate critical path, project float, early start dates, and late start dates. For example, the float for Path 1 is: Float for activities on Path 1 = Duration of critical path. TF is the least restrictive definition of float []; however, TF is the most popular float type in managing construction projects. Note: We are purposely using the terms “size” and. Float means "scheduling flexibility" in project management, also commonly known as "slack. We discuss three types of Floats in this video viz Total Float, Free Float and Independent Float with examples. You’d say the Free Float has the same characteristics on this matter. Free Float (FF) = the maximum amount of time an activity can. Eliminating non-essential milestones or work elements. 1E-5 =. float and it's type ,total float, independent float, free float with example | project. Convert the number of days to dates making the correct adjustments for start of workdays and end of workdays. To calculate total float, subtract the task’s earliest finish (EF) date from its latest finish (LF) date. The critical path is the path through the network that results in the latest completion date of the project. 19. In our case, Total Float = (duration of path D-E-H) – (duration of path D-G-H) Thus, the Total Float is 2 days. Our float time calculator is very easy to use: Simply click the calendar icon and choose the earliest possible date ( EST) the project can start. First we construct the network with the given constraints: 2. There are four types of float or slack that you can calculate using a network diagram: total float, free float, project float, and independent float. FF (Free Float) = Simple formula to calculate Free Float is ES (of successor) – EF of current activity. The sequence of acitivities, together with their predecessors, is given below. The risk of not calculating Free Float or Independent Float accurately can lead to delays and cost overruns. Don’t forget to check. So in this cse, lead time could be considered 'negative' float. Assemble two-tier bridge. It is computed for an activity by subtracting the tail event slack from its total float. Follow. Draw a network diagram of activities for the project. 5 B. Determine the critical path. Link gaps are keys in GPM calculations, as all floats and drifts originate at. Secondly, lower free float ratio means that there is less. This will give them the total float time for each task on the critical path. A critical path is a type of task that cannot be delayed or moved around and. Floating-point numbers are represented in computer hardware as base 2 (binary) fractions. We would like to show you a description here but the site won’t allow us. • Free Float: ES (of successors) – EF of current activity -1. Define "negative float" Obtained by having a fixed project start date and a fixed project finish date, where the finish date is set at a time earlier than would be calculated by the forward pass. Andrew, Lag and Lead [what most people call negative lag] are inputs to a PDM model; Floats are computed outputs. How to calculate. How to calculate Independent Float used in CPM using this online calculator? To use this online calculator for Independent Float used in CPM, enter Free Float (FF0) & Slack of an Event (S) and hit the calculate button. 13 × 12 × 4 × 6 = 3,744. '. The Total Float in CPM formula is defined as the time span by which the starting or finishing time can be delayed without delaying or affecting the overall project. Floating-point numbers are represented using the same offset binary representation as was used for the division problems. FFE = EE(j) - EFT = 31 - 25 = 6 Three other types of float were considered/calculated6: - Independent Float (IF): The amount of scheduling flexibility available on the activity without displacing any other activity (before or after). 2 Attributes of an Activity 5. Define "independent float" Belongs to one activity and that activity alone. Float project management helps you identify individual tasks and project “slack” — that’s how much time and leeway your task has – and helps you use this to determine whether a project schedule is viable and identify which tasks are on a “critical path”. But, if you want to. Slack on Activity L = 42 – 40 = 2. Start with the critical path, beginning at the last activity’s late finish. Here is how the Independent Float calculation can be explained with given input values -> 3. Minimum project duration – Total float, free float, interfering float, safety float, independent float. For more resources for the exam, visit our site Courses - Materials - free float defines the amount of time that an activity can be delayed without taking float away from any other activity. If any activity on the critical path is delayed, the completion of the project will be delayed by an equal amount. The critical path method (CPM) is a resource-utilization algorithm for scheduling a set of project activities. Capture the second falling edge and add the difference between the value. 1. The forward pass defines. However, in more complex projects. I have a list of floats that I am processing, the first in the list is. . The critical path of the. Please note that Total Float is zero on the. 11 Manual and. Here is how the Free Float given Indenpendent Float calculation can be explained with given input values -> 0. The consumption of the Independent Float does not affect the surrounding activities’ dates in any possible way. This test assumes that the populations have identical variances by default. To determine earliest event time & latest event time, we proceed as follows: 3. PDM float Calculations Non-contiguous Durations13 Allowing the overall duration of an activity to stretch to. Make a list of all the activities of the project along with their dependencies and their specific times. What. By definition: Total Float (TF) = the maximum amount of time an activity can be delayed from its early start without delaying the entire project. Author: F. 3. Free Float = ES of successor activity. Robert Jacobs, Richard B Chase. In this note, we present a correct version of the formula. 4. It does not affect start of succeeding activity i. Total float (T. Float for the third path = 31 – 26 = 5 days. Free Float is the period by which an activity can shift in its timing without affecting the early. when the INDF is a. For any remaining activities, in this case Activity 1, the float will be the duration of the critical path minus the duration of this path. The initial width given to the layout. Activity E is sub-critical, and has a float of 1 month. Just remember this, and you can get this formula correct. e. There are four types of float or slack that you can calculate using a network diagram: total float, free float, project float, and independent float. Floats • Total Float (TF) • Free Float (TF) • Interfering Float (INTF) • Independent Float (INDF) • Start Float (SF) • Finish Float (FNF). Total Float: LF – EF = 27-17 = 10. The critical path is the path through the network that results in the latest completion date of the project. This is done by taking the difference between the Early Start' and *Late Start' or the difference. Step 1: Late finish of last activity on the critical path is same as its early finish. Interestingly, project float connects to the commitment of the project manager for a specific completion target. If you run out of dry pennies, you may need to use paper towels or a rag to dry some, or wait until they have dried. Note: In case negative value is obtained, it is taken as zero. Total Float Calculation: With the LS, ES, LF, and EF values determined, project managers can now calculate the total float for each task. Free Float = ES of next Activity – EF of Current Activity. To calculate a task’s total float, simply take the difference between the. of the existence of pseudo start and end events independent of the activity duration remain; refer Figure 3. The nodes in the graph indicate the smallest group of commands of a program, and a directed. Activity 5 has a float of 14 - 9, which is 5. Here is how the Interfering Float calculation can be explained with given input values -> 6. Interfering Float = Total Float – Free Float 5. In project management, the measure of the amount of time that a task can be delayed without impacting the project’s overall completion date is known as Float. If the current value is the result of a calculation, it must be a single-value, view-independent calculation. Level of Detail (LOD) expressions. Join winding tracks. 9. 56, 3. Hence, the total float is the excess of the maximum available time throughout the time of the activity. Gap measures days the predecessor may slip and/or extend without delaying its successor. In the case of two samples, the samples are assumed to be independent. 4. Calculate the n-th discrete difference along the given axis. If you know the weight of water in pounds-per-cubic-foot on the pipe, you can write the force it exerts on the pipe by multiplying it by the volume of the pipe as 62. Independent float = EST for j - LST for i - duration of activity The determination of total, free and independent float is illustrated in Figure 20. In our case, Total Float = (duration of path D-E-H) – (duration of path D-G-H) Thus, the Total Float is 2 days. Total Float, Free Float and Independent Float explained with examples. WebMarket research has already indicated the volume expected and the size of sales force required. Step 4 – Design of Test Cases. Mathematically, Total Float = (L j - E i) - t ij. Make sure you use the appropriate data type for the respective UDF. (6M) a) The network for a project is show below. Independent Float Formula. 7 Calculations for Scheduling with Leads, Lags and Windows. e. Screen density is area of pixel quantity or total count of pixels in the vertical and horizontal directions. The exact buoyancy can vary based on factors like drum design and water density. Slack or float time for an activity is the difference between its early start and early finish, or the difference between its late start and late finish. Float Calculations. Before. Independent float, IF(i,j), for activity (i,j) is calculated as:. The project start date is September 7, 2020. First we construct the network with the given constraints: 2. 7 Independent Float 6. volatile uint32_t highCycles; float dutyCycle; float Temp; int CycleCounter = 16; /*. Independent float (INDF). 31) shows that in order to calculate the total float, it is necessary to carry out the forward and backward pass. LS (Late Start) – ES (Early Start) or LF (Late, Finish) – EF (Early Finish) Download the excel sheet : PDM METHOD. A project’s total float is the difference between the finish date of the last task on the critical path and the project completion date. S&P Dow Jones Indices: S&P Float Adjustment Methodology 6 Calculation of Investable Weight Factors For each stock an Investable Weight Factor (IWF) is calculated: IWF = (available float shares)/(total shares outstanding) (1) where available float shares are defined as total shares outstanding less shares held by strategic holders. It indicates that portion of the float of an activity which. Download Free. The below code performs the task using float as the set's FP type. a traditional CPM calculation, four types of float can be calculated: total float (TF), free float (FF), interfering float (INTF) and independent float (INDF). This float has no impact on the project's earliest completion. As forensic float is measured from actual dates forward, forensic drift is also required to properly calculate forensic total float. Place the train on the track. Float Path 1 exactly corresponds to the known Driving Path to activity C3: i. 5, 2020 • 0 likes • 614 views. We calculate the multifractal spectra and estimate the complexity parameters from four degree polynomial fit. It is computed for an activity by subtracting the tail event slack from its total float. Calculating the total and independent float of activity F. It is the difference between the latest finish time of the activity in question and the earliest starting time of the following activity or zero, whichever is larger. Total Float can be calculated by using either of the following formulas: TF = LF – EF OR TF = LS – ES Both the formulas will produce same result. Critical path, Total float, Free float, Independent float : Activity, Predecessors, Duration Example-1 online We use cookies to improve your experience on our site and to show you relevant advertising. First, let’s calculate the total float by subtracting the duration of the non-critical path from the critical path. Check out for more free engineering tutorials and math lessons! Project Management Tutorial: Determine Total. In order to identify the critical path, we need to calculate the activity float for each activity. Any delay to an activity on this critical path will lead to a delay in the completion of the whole project. This is a test for the null hypothesis that 2 independent samples have identical average (expected) values. Parameters: x, yarray_like. 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. issues of the. . The factors total, free and independent floats are discussed with. These bits are split between Byte 2 and Byte 3. 71 A project has the following activities: Activity Duration (Days) 1-2 2 1-3 4 1-4 3 2-5 1 3-5. Assume that the buoy has a volume of 2 cubic feet (ft-cubed) and a density of 15 pounds per ft-cubed. There are thus 4 qubits per floating-point number. 5E-5 = 3974400-1987200. Step 2: Calculate late start of this activity as the late finish minus activity duration plus 1. If it is necessary to increase the duration of time, independent float (IF) can be used without necessitating any re-planning. Thus, an independent float can be calculated as under: Independent Float = Total Float – Tail Event Slack. Solution: 1. In this work we apply MF-DFA method to compare multifractal behavior of various exchange rates during the periods of managed and independent float regimes. . 4. The linear equation algorithm was implemented and used to solve several 2 × 2 and 3 × 3 matrices on the D-Wave quantum annealer. Android Pixel Calculator. Negative Float on Summary Activities. To calculate total float, you need to perform a forward and backward pass on the network diagram, which involves calculating the earliest start date (ES) as the maximum of the earliest finish. Annual revenues of less than $100 million and either no public float or a public float of. Three other types of float were considered/calculated 5: - Independent Float (IF): The amount of scheduling flexibility available on the activity without displacing any other activity (before or after). You can think of float as the gap between EF and LF, or ES and LS. #totalfloat #freefloat #independentfloat #float #cpm #operationsresearch. AON network system eliminates the use of dummies thus. Once this has been done, the total float of any activity is simply the difference between the latest finishing time (LF) obtained from the backward pass and the earliest finishing time (EF) obtained. Type: FLOAT. Both of these formulas will give you the task’s total float. Image transcription text2. The consumption of the Independent Float does not affect the surrounding activities’ dates in any possible way. Float, sometimes called Slack (float) , is the amount of time an activity, network path, or project can be delayed from the early start without changing the completion date of the project. = Total Floatij – (Slack of event j) The independent float time of an activity is the amount by which the duration of an activity could be extended without affecting the total. This is the volume – the amount of space that food took up. Just remember this, and you can get this formula correct. Critical Path, Total Float, Free Float, Independent Float Calculator. 5E-5 = 3974400-1987200. Figure 1: K/N SEP. The use of total and free float. Tulsian, Vishal Pandey. Forward Pass Computation. Nov. All the following formulas along with the full form of their abbreviations are listed in the downloadable cheat sheet. Here is how the Free Float given Indenpendent Float calculation can be explained with given input values -> 0. Solution for Critical path, Total float, Free float, Independent float A - 4 B - 3 C - 4 D A 5 E B 7 F C 4 G D 5 H F 7. ADM float Calculations In an Activity on Arrow network, the computers calculate data for both the events at the end of the arrows and the activity itself (the arrow). Calculation: Slack = latest finish time – Earliest finish time. Make a list of all the activities of the project along with their dependencies and their specific times. Time available for an activity performance minus the duration of the activity C. IF = E j – L i - d ij. float and it's type ,total float, independent float, free float with example | project managementspecial lecture series| project management and planning#Self. 1. 1. Remove or change any “Hard constraints” that prevent the logical float calculation from flowing.