Its slack is 0. Using the following information, create a network diagram. [15 points] 2 تانیا D 3 A G G 4 un 5 8 6F I 3 7 7 it B # 3 5 E z (a) Using the method ofES, EF, LS, and LF, determine the project completion time? (b) Find the critical path. Slack Time: The Slack time is calculated as LF minus EF. Free slack is the time a task could be postponed without affecting the early start of any job following it. Show the detailed calculation FF for each successor activities. Calculate the initial energy stored in the capacitor. 86 d. Here are the activitytimes:Question: Draw the Critical Path Method (CPM) network diagram and highlight the critical path for activities shown in Table 1(a). We will illustrate these concepts with an example:Critical Path Method (CPM): Any calculation method that shows the Critical Path in the schedule. LS. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. 2. which is equivalently. 3. Question Help IE Problem 3. 19 everything is the same, except Activity Y can start 4 days after Activity V starts. Can the project be completed in 40 weeks? Assume that activity A actually finished at the 9th week, activity B actually finished at the 10th Recalculate the expected project completion. To calculate the LF of tasks that aren’t on the critical path, you have to start with the project completion node and work your way backward. The four corners will be calculated, starting with the ES and EF via a forward pass, then the LF and LS via a backward pass. The total project completion time and the critical path should also be determined. For the project in the table below: a) Draw the network diagram showing ES, EF, LS, LF, and the critical path. 4. The steps shown in the following table are to be planned. Question: 2. Activity Time (weeks) Predecessors Activity Time (weeks) Predecessors A 5 E 3 B B 4 F 5 B С 2 A G 9 C, E D 1 A H 6 D, F. TF (Total Float) = Simple formula to calculate total float is our usual formula i. For Partially leveled schedule, what is the highest number of manpower are. Question: 15 5 9 17 00 3 6 00 13 12 Based on your worksheet calculations, answer the questions below. (a). It stands for Early Start (Es), Early Finish (Ef), Late Start (Ls), and Late Finish (Lf). Berdasarkan konsepnya, LF = LS kegiatan selanjutnya (successor). Perhatikan gambar berikut. Free float: This is the difference between the earliest finish time of a task and the earliest start time of the next task. Fill out the table for each day that the project is crashed. Calculate the ES, EF, LS, LF, TF, FF, project duration, and critical path on the network diagram below. Late Finish. a) EF of project = EF of last critical activity. Here is a list of examples solved with our online calculators so that you can learn how they work: Choose the theme. Show ES/EF/LS/LF values for each activity Task Pred. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity The total project completion time and the critical path should also be determined. a) True b) False c) Cannot be determined If I is delayed by 4 days, the project duration will be delayed by 4 days. B 6 M 4 ID ES EF LS/ LF Dur TF/FF Link Lag. Free Float = Lowest ES of successors – EF. Market research has already indicated the volume expected and the size of sales force required. Activity Total Float Free Float Duration EF LF ES LS. Sys. Step 2. d) What is the probability that Kelle Carpet and Trim will finish the project in 40. The EF of the last activity on the critical path. This video shows how to draw network diagram and calculate early start (ES), early finish(EF), late start(LS), and late finish(LF) using forward pass and bac. Tabulate the TF and FF for all activities d. Explain what it means if an activity has a slack of zero. Identify the critical path for the project. Identify the critical path. Although there are a few steps, network diagrams are not very difficult to produce and a simple step by step process is not hard to remember. Let’s look at the approach that some of the popular study guides and . The ES for activity F is 21, and the EF for that activity is 26. Linear Programming. Calculate the ED, ES, EF, LS, LF, and TS for each activity in figure 2 assuming 30 weeks were allocated for the project. c) Crash the schedule one day at time and show the effect of crashing each activity on the network by crossing out values and writing the new ones immediately above or below it. EF = ES + duration -1. Part 1: (See figure 1 – part 1 below). 3. Holgura de la actividad B = LS – ES = 7 – 5 = 2 dias. Perhatikan di tabel pada kegiatan A nilai LF nya sama dengan D yang merupakan successor dari kegiatan A dan juga kegiatan. Activity Precedent Activity Duration A(10 Points) Given the AON network in Figure 2 (following page) determine the ES, EF, LS, LF, Total Float, and Free Float of each activity. (10 Points) Given the AON network in Figure 2 (following page), determine the ES, EF, LS, LF, Total Float, and Free Float of each activity. Free float: Free float is the amount of time a task can be delayed without affecting the next activity in the sequence. Calculate the probability that the project will be completed in fewer than 30 time units. 2. A small software development project has 9 major activities. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. All fields marked * are mandatory. Expert Answer. (e) Determine the probability that the project will be finished in 70 days or less. Do problem 3. For the activities before that, LF is the smallest of the start times for the next. False c. Through clicking on Add New Column from the table in right pane and choose columns of type numbers. (Every box must be filled in so use O's if needed. will be kept as 4. d) Determine the total project completion time and critical. Based on the following table, calculate the ES, EF, LS, LF and Slack for each activity using an expected completion time of 15 weeks. Question: Given the activity-on-node (AoN) diagram shown below, do the following: A) Compute the scheduling information (ES, EF, LS,LF and TF) and include the information in the diagram. The steps shown in the following table are to be planned. CPM Calcula: STUDENT EXERCISE Exercise #5 1. 0 of a particular accounting software project is being considered by Jose Noguera's technology firm in Baton Rouge. LF and slack for each activity. Calculate the ES, EF, LS, LF, TF, and FF for each activity, and the link lag value for each link. Previous question Next question. LS (Late Start) – ES (Early Start) or LF (Late, Finish) – EF (Early Finish) Download the excel sheet : PDM METHOD. The total project completion time and the critical path should also be determined. A) ANSWER: Activity D ES EF LS LF TS A 2 0 2 4 6 4 B 10 2 12 6 16 4 C 8 2 10 7 15 5 D 15 2 17 8 23 6 E 7 12 19 16 23 4 F 20 10 30 15 35 5 G 12 19 31 23 35 4 H 5 31 36 35 40 4. Operations Management. 2) On the diagram, compute the ES, EF, LS, LF, and the. Draw a resources profile (histogram). For the following simple seven‐activity project, develop a precedence network, calculate all relevant characteristics of each activity (ES, EF, LS, LF, TF), and calculate the project duration. The ES of an activity equals the EF of its predecessor, and the EF is determined by the CPM formula: EF = ES + t (where 't' represents the activity duration). 1. Identify the critical path for each network. Here are the activity times: Activity Time (weeks) Immediate Predecessor(s) Activity Time (weeks) Immediate Predecessor(s) E F C D Dave's earliest start (ES) and earliest finish (EF. Project Plan 365 works seamlessly on your Windows, Mac, iOS or Android devices. (30 Points) a. Determine the expected duration and variance for each activity. А 1 C F 6 1 2 D 5 H 4 ES EF LS LF TF FF Activity A B с D E F Ia1) Complete exercise 4 "by hand" (without using MSP). Dave Fletcher was able to determine the activity times for constructing his laser scanning machine. Calculate the ES, EF, LS, and LF times and the slack for each activity. a) What is the EF of the project using the forward pass calculation?C2 Use the network diagram to answer the questions below: 1. Activity Time (weeks) Predecessors Activity Time (weeks) Predecessors E B 4 F 5 B с 2 A G 9 CE D A H DF (a) Draw a network with t, ES, EF, LS, and LF (follow. There doesn't appear to be any results after searching for "draw CPM" and other search keywords in Google. LF = LS of Previous node -1 = 18 – 1 = 17; LS = LF – Activity Duration + 1 = 17 – 9 + 1 = 9; Node DFinal answer. EF=ES+t LS = LF + Slack = LS ⋅ES LF. Total slack is the time a job could be postponed without delaying the project schedule. by knowing beforehand which nodes will not have to be updated and exploiting this. Here are the activity times: Activity Time (weeks) Immediate Predecessor(s) Activity Time (weeks) Immediate Predecessor(s) A 7 − E 4 B B 6 − F 5 B C 4 A G 10 C, E D 2 A H 8 D , F. 2) Highlight or mark the critical path on your network. Identify and list the critical path (5 points) - Assume the first activity starts at day 0. 2. Activity Duration (Days) Immediate Predecessor Activities A 2 B 3 с 4 A D 5 A & B E 8 C & D F 3 D G 2. Step-by-step explanation. For the Test & Commission Tank, the LF is 54 and, the LS is 50 (54 - duration of 4). For the \ nish" node (if there is one) ES is \=max(all EF entries)" This is also the max of all the entries in column G \Finish time" is calculated as the max of entries in the EF column, unless there is a preset nish time. It looks like this: LF - EF = total float. Calculate the ES, EF, LS, and LF times and the slack for each activity and identify the critical path for the project. First, from the Gantt Chart view you need to add 4 custom columns for (ES, EF, LS, LF). Depends on. ) ES EF LS LF Slack Activity 1-2 1-3 1-4 23 12-5 2-6 3-7 147 5-8 6-8 7-8 Question 3b and 3C The critical path is The. (50 points) Solve for the scheduling data for the following site improvement project. Find v (t) for t>= 0. After we have determined the ES and EF for each activity, we are able to compute the LS and LF values for those activities. c. ('3) Find each activity's ES, EF. Draw the project network chart and. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. e. Answer to Solved For the following schedule, draw the node network,Calculate the ES, Ef, LS and LF times for each activity. Early Finish. Here are the activity times: Time Immediate Time Immediate. Question: 7. TF = LF – EF. The total project completion time and the critical path should also be determined. Compute the Early Start (ES), Late Start (LS), Early Finish (EF) and Late Finish (LF) times for each activity in the network 3. b) Determine the expected duration, variance and standard deviation for each activity. Identify the activities that must be completed to finish the project and their dependencies. Identify all critical activities and critical path(s). Given the AON network in the Figure, determine the ES. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Then do the CPM calculations and complete the table. (a) Draw an arrow diagram for the project. 4. Activity ty (days) Relationship Predecessor ES EF LS LF TF FF A 6 Finish-to. Xác định các thông số trong dự án như: ES, EF, LS, LF, thời gian dự trữ cho các công việc và thời gian hoàn thành dự án 3. Determine the probability that the project will be finished in 80 days or less. Hence, latest it can start is week 11 i. Sen 3210 Redraw the network of the project including the expected duration, ES, EF, LS, and LF time for each activity. Question: Draw the logic node network schedule for the activities listed in the table and complete the excel . REQUIRED: 1. 40 points out of 0. critical path for the project. It can also be calculated as LS minus ES. let’s see how… You cannot delay activity two by eight days without slowing activity three’s early start of 17th. Calculate the ES, EF, LS, & LF for all activities. Chương 5 Ch Quản trị dự án. Question: (10 Points) Given the AON network in Figure 2 (following page) determine the ES, EF, LS, LF, Total Float, and Free Float of each activity. Question: 2. hence EF of project = EF of activity k = 56 days. txt and CPM1. Here are the activity times: Dave's earliest start (ES) and earliest. . This video shows how to draw network diagram and calculate early start (ES), early finish(EF), late start(LS), and late finish(LF) using forward pass and bac. Total Float = LF – EF. 1. E D, F Yes 4 11 15 11 15 0 . What is Critical Path and project completion time? Present your answer in table format, ie. Figure 2 shows these times noted on the network diagram next to each event using the following convention: The float calculations for the sample schedule are shown in Exhibit 5. Add up to flow can likewise be ascertained as the contrast between Late Complete and Early Complete, as LS short ES and LF less EF calculate. Project Information. A) ANSWER: Activity D ES EF LS LF TS A 2 0 2 4 6 4 B 10 2 12 6 16 4 C 8 2 10 7 15 5 D 15 2 17 8 23 6 E 7 12 19. Then, fill in all calculated activity information onto the blank tabular form provided. let’s see how… You cannot delay activity two by eight days without slowing activity three’s early start of 17th. The total project completion time and the critical path should also be determined. d. Project Information. (b) Indicate the criticla path. b. Can the project be completed in 40 weeks ? b) Assume that activity A actually finished at the 9th week, activity B actually finished at the 10th Recalculate the expected project completion time. Take your time, breathe deeply, and make sure you do not make any mistakes. The total project completion time and the critical path should also be determined. LS(H) = 11. Badri Construction Company (BCC) is building a luxury lakefront home in the Karaoun Lake region of West Bekaa. Once you have entered all the tasks, their dependencies, and the estimates, please click below to find the critical path. Expert Answer. E G F G G finish Task 3: For the present, construct the appropriate. When the switch is opened, find the time constant. 2 13 h, 1 Use the network diagram to answer the questions below: 1. Here are the activity times: Activity/Time (weeks) A:6weeks B:7. The values of ES, EF, LS and LF are different in the two approaches. Are there any online or free tools for drawing Critical Path using the CPM method? I already calculated all ES, EF, LS, LF and other parameters, now I'm looking for a tool to draw it. You must show the critical path. O Thu 6 13 0 0 0 m. The total project completion time and the critical path should also be determined. George would like to determine ES, EF, LS, Lf, and slack for each activity. Are there any online or free tools for drawing Critical Path using the CPM method? I already calculated all ES, EF, LS, LF and other parameters, now I'm looking for a tool to draw it. EF = ES + waktu Kegiatan LS = LF – waktu kegiatan. The values of ES, EF, LS and LF are different in the two approaches. 3. Determine ES. e. insert into formula popup the right equation, as follows: Unformatted text preview: EF (earliest finish time): 19 LS (latest start time): 16 LF (latest finish time): 23 Slack: 4 Critical Path: Yes Activity F ES (earliest start time): 10 EF (earliest finish time): 30 LS (latest start time): 15 LF (latest finish time): 35 Slack: 5 Critical Path: No Activity G ES (earliest start time): 19 EF (earliest finish time): 31 LS (latest start time): 23 LF. I prefer to follow the convention that which you find in Rita's book, to calculate the ES, EF, LS, LF, FF, TF. Activity Immediate predecessors Normal time (days) Crash. dont wasteSo the Late Finish Date (LF) for “D” is 12/08. Draw the logic node network schedule for the activities listed in the table and complete the excel . The ES of an activity equals the EF of the one before it. This process is called Backward Calculation LS = (LF – D) + 1. 6. b) Determine ES, EF, LS, LF, and slack time for each activity. Its ES is the EF of activity A, which is 9. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. For this problem I would like you to create one table with the original plan and a second table with the updates based on. Here is how it is calculated mathematically: S = LS – ES = LF – EF. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. Its slack. (enter as a probability and round your response to three decimal places). organize modification team- c. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. Free Float: The amount that a task can move without affecting other tasks. Coordination of the architect and subcontractors will require. Table 7. Determine the probability that the project will be finished in 70 days or less. (b) Determine the ES, EF, LS, LF, and slack time for each activity. Transcribed image text: Dave Fletcher was able to determine the activity times for constructing his laser scanning machine. Find the critical path for the network. Assume a Finish-to-Start (FS) relationship with zero lag/lead time unless. Holgura de la actividad C = LS – ES = 5 – 5 = 0 dias For manual application of the critical path algorithm shown in Table 10-7, it is helpful to draw a square of four entries, representing the ES(i), EF(i), LS(i) and LF (i) as shown in Figure 10-14. Highlight the critical path. ES, EF, LS, LF, and TF for each activity. 12) was able to determine the activity times for constructing his laser scanning machine. Civil Engineering questions and answers. Calculate the ES, EF, LS, LF, and Slack for each activity. Calculate the early start (ES), early finish (EF), late start (LS), late finish (LF), total float (TF) and free float (FF) for each activity c. E G 6. For the project depicted below, a) Compute the ES, EF, LS, and LF times for the network. Develop a network AND a table showing the activities of the project, the duration of each activity, the ES, EF, LS, LF and slack times. Question: Q#1) Answer the following questions For the activities data shown in the table below: A) Draw an Activity on Node network. Develop Input 8 10 18 11 19 1 6. Dave Fletcher was able to determine the activity times for constructing his laser scanning machine. Prepare the Table to calculate FF as done in the class problem. b. If the first activity's duration is 7 days, then its ES = 0 and EF = ES + Duration = 0 + 7 = 7. Transcribed Image Text: Dave Fletcher was able to determine the activity times for constructing his laser scanning machine. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. Here are the activity times: Dave's earliest start (ES) and earliest finish. This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. (a) Draw an arrow diagram for the project. Dave Fletcher was able to determine the activity times for constructing his laser scanning machine. Show the variance for each activity and compute for the total project variance. E DF Dave's. Lag 1 D Build Cabinets Install Cabinets 7 Lag 5 Design 3 Tear Down 3. Rita Mulcahy’s PMP Exam Prep uses approach 1, whereas Head First PMP and PM Prepcast. Projects. . Total time available for the activity = LF - ES Total Float (TF) = Total Slack = LF – EF = LS – ES = LF – ES – d Another type of float often used in network analysis is the Free Float, which can be calculated as: Free Float = Es (of succeeding activity) – EF (of activity in question) Tips for calculation of ES,EF during forward pass. Specifically, you need to calculate the expected time, variance, early start (ES), early finish (EF), late start (LS), late finish (LF), slack, and whether each activity is on the critical path. Early Start (ES): Earliest date the activity can start. A project consists of 11 activities, lettered A through K, below. Explain what it means if an activity has a slack of zero. D. 0E+18 fL. d) What is the critical path for the project? e) How long do you expect the project to take to complete? We have an Answer from Expert. (c). 2-Activity X is independent of both activities Q and K 3-E must start. We add ES to the duration for each activity to find EF. activity duration es ef ls lf slack(lf-ef) critical a 4 0 0 + 4 = 4 4 - 4 = 0 min ls(b & d) = 4 4 - 4 = 0 yes b 2 max ef( a) = 4 4 + 2 = 6 8 - 2 = 6. a) Please see explanation for answer. Question: Assignment Using the figure below, answer the following: 1. Tinh ES, EF, LS, LF, thai gian du tm toan phan va thai gian dir tnr tu do cua cac cong viec (1,5 diem). Backward pass for \Late" times (LS;LF): In the LS column, the entry is \= cell containing LF cell containing duration. . 5 f. 2 0 2-5-3-5 2. C. Entonces para calcular la holgura de las actividades tenemos que sustituir los valores en las ecuaciones: Holgura de la actividad A = LS – ES = 0 – 0 = 0 dias. Let us understand the concept with the help of a small example. B. Determine the expected completion time for the entire process. (c) Identify all paths. . Its slack. Final answer. Find the probability that the project will be completed in 24 and 34 days. Free Float represents the amount of time that an activity can be delayed before any successor’s activity will be delayed. Question: STUDENT EXERCISE Exercise #1 1. Calculate the ES, EF, LS, LF, TF, FF, project duration, and critical path on the network diagram below. Holgura total = LS – ES. Calculate the ES, EF, LS, LF and slack for each activity and identify the critical path. e. Calculate the ES, EF, LS, and LF times and the slack time for each activity. VD: Tiếp tục với ví dụ trên, khi đó EF của công việc B sẽ bằng ES của B cộng với thời gian thực hiện của B, tức là EF của B là 5 + 3 = 8. Operations Management questions and answers. The first portion of this exam is calculating the ES, EF, LS, LF, and TF of a small project. Calcuate ES, EF, LS, LF for each activity and answer the following questions. Find v (t) for t>= 0. delivery. Its LS is the LF of activity H, which is 23. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. Here’s the best way to solve it. 5. 2. Currently, I do this by recalculating the ES, EF, LS and LF values each time for all nodes. Holgura total = LF – EF. The Duration box is known prior to drawing the network diagram. 4 C 5 B 1 B SS FF SS FF D 12 с С 4 E 8 D 3 SS FF D 2 2. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. CPM Calcula: STUDENT EXERCISE Exercise #5 1. Use the project description presented in the table above for the following questions: (a) Calculate the expected time for each activity (b) Calculate the variance for each activity (c) Construct a network diagram Use both the longest path method and ES/EF; LS/LF method to answer the following questions and show answers in the table below. This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. 33 10 Menghitung waktu proyek • Tahap I hitung ES dan EF (hitung maju), maksimum dari beberapa kegiatan • Tahap II hitung LS dan LF (hitung mundur), perhitungan dimulai dari kegiatan terakhir (EF=LF),menuju kegiatan pertama(ES=LS), minimum dari beberapa kegiatan. Pls. b. Duration: The amount of time required to complete a schedule activity. . 15 Question Help Dave Fletcher was able to determine the activity times for constructing his laser scanning machine. The LF of a node is equal to the LS (late start time) of its subsequent dependent node. View the full answer. Show transcribed image text. The total project completion time and the critical path should also be determined. Calculate the expected duration of each activity. Here are the activity times: Davels earliest start (ES) and earliest finish. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Here are the activity times: C, E. The backward pass assigns the last activity’s EF as its latest finish. The total project completion time and the critical path should also be determined. C 2 A G 11 C, E. Expert Answer. Question: 1. Transcribed image text: As follows the outline for implementing this programming assignment: Write an algorithm for computing the ES, EF, LS, and LF for every task using the following data structures: The tasks are labeled 1, 2. 4. 17 Bill Fennema, president of Fennema Hospitality, has developed the tasks, durations, and predecessor relationships in the following table for building new motels. (15 points) b. This duration of “4” days is called “FLOAT” or “SLACK”. Its EF is 16 + 3 = 19. The critical path method is a lengthy and complex concept. Click on formula button from Custom Attributes. Free Float = ES2 – EF1. Step 5: Calculate the earliest start time (ES), earliest finish time (EF), latest start time (LS), and latest finish time (LF) for each activity or task, using the forward and backward pass methods. Holgura de la actividad C = LS – ES = 5 – 5 = 0 diasFor manual application of the critical path algorithm shown in Table 10-7, it is helpful to draw a square of four entries, representing the ES(i), EF(i), LS(i) and LF (i) as shown in Figure 10-14. Establishing ES and EF dates enables early resource allocation for the project. It takes into account the task duration, dependencies, and constraints to determine the earliest and latest possible start and finish times for each task. answer below ». Create a network diagram to. The LF of the last activity is its EF. For an activity, the total float can become free float if- Verified. You can view more details on each measurement unit: L or fL The SI derived unit for volume is the cubic meter. Computing Slack Time After computing the ES, EF, LS, and LF times for all activities, compute the slack or free time for each activity Slack is the length of time an activity can be delayed without delaying the entire project Slack = LS – ES or Slack = LF – EF Dr. Subtracting the EF from the LF gives the same result. Late Start (LS): It is equal to the Late Finish minus its duration (t). Dave Fletcher was able to determine the activity times for constructing his laser scanning machine. Then show the effect of crashing each activity on the network by crossing out values and writing the new ones immediately above or below it, see example. . If two activities converge (i. Also answer the questions hereunder:Manpower Leveling: 1. Xác định các thông số trong dự án như: ES, EF, LS, LF, thời gian dự trữ cho các công việc và thời gian hoàn thành dự án 3. Highlight the critical path. Then draw a time‐scaled network and under it a labor resource histogram for the ES. 1. b. Question: Identify any project( wedding,birthday,tournament etc. 1. e) Determine the probability that the project will take longer than 29 days. . Each activity's mean is given in the table above. This calculator will find either the equation of the ellipse from the given parameters or the center, foci, vertices (major vertices), co-vertices (minor vertices), (semi)major axis length, (semi)minor axis length, area, circumference, latera recta, length of the latera recta (focal width), focal parameter. Figure 7. 12) was able to determine the activity times for constructing his laser scanning machine. This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. EF (earliest finish time): 2. A small software development project has 9 major activities. Use the given legend in constructing your network for CPM calculations. Activity. 12. Here are the activity times: Question content area. Repeat exercise 11 using contiguous activities. Relax and do your best. c. List activities Use a work breakdown structure to list all the project activities or tasks required to produce the deliverables. te and V for each activity b. design personnel jobs d. The total project completion time and the critical path should also be determined. Also indicate the critical path of the network.