A project has the following activities, with specified precedents and expected durations (in days). How much slack does Activity E have? Answer: Activity PrecedentDuration A B C D E F G H . A A B B C DE 3 3.9 6 6 4.1 4 6.2 8
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- ACTIVITY WK(S) PRECEDES CRASH COST/WEEK A(START $370 $120 $220 1 $140 F(END) 3 $400 Suppose that Rafay is only given 8 weeks (instead of 10) to complete the project. By how many weeks should each activity be crashed in order to meet the deadline? Assume that you can crash an activity down to 0 weeks duration. Activity Each Activity Should be Reduced BY (weeks) A O week(s) B1 week(s) C 2 week(s) E O week(s) F Oweek(s) What is the total crashing cost? $ nothing (Enter your response as a whole number.) PLEASE SHOW ME HOW TO GET THE CALUCLATION ON MY OWN SHOW YOUR STEPS i DO KNOW THAT CC-NC/NT-CT BUT I DONT KNOW WHAT FIGURES GOES WHERE AND WHY B с E 3 2 4 B,C E F FBy using Bar chart planning method, find the following: - Total duration for the project activities shown below - The project completion date (assume the start date is 1/3/2012 Activity A CDEFGHI J Duration 85 2846 7 45 6 (days) Following Activity C,D EFGHIJJ * If the project shown above had a delay of (4 days after (13working days), what would its new delivery date be? B B8 EARNED VALUE ANALYSIS The following project is reported to be at the end of its 8 week. Find the cost and schedule variances. Also find the CPI, SPI, CSI, ETC and EAC for the project. Find the condition of the project at the this reporting period. PV AC Budget ($) Duration Actual Cost % D-8 Activity Predecessor (s) (week) ($) Complete 300 400 A 3 100 A3 В 4 200 180 100 B:4 C 7 250 300 90 A 8 600 400 50 400 200 В 40 150 180 F В 4 100 G C 4 100 200 40 500 H D, E 2 300 F, G 3 J H, I 1 100 ㅇ CO 프 (-)
- managerial implication of that probability? Approximate the probability that activity 3- 4 will have positive slack. What is the Find the length of the critical path and the project duration Compute slack for each event and find the critical path Compute the expected time and variance for each activity Draw the project network | 111. ii. 1i. 6. 3. 7. 2. 1. 5. 2-6 2. 1. 4 4 – 5 2 3 3. 6. 4. 1- 5 5. 3. 6. 2. 3. 1. 3 4 8. 1-3 5. 3. 1-2 to Activity to Activity 拜5 (a) Consider a project for which the following activities and time estimates in weeks apply: 2. 8. 21 4,From the following data, calculate BAC, BCWS, BCWP, ACWP, EV, CV and SV when the Status Checking Date is May 5, 2017. Is the project over or under budget? By what percentage? Is the project behind or ahead of schedule? By what percentage? Project Status Status Checking Date 5/5/2017 Actual Effort Estimated Actual Completion Estimated Work Effort by Status Checking Date Completion Date Tasks Date (mm/dd/yy) (mm/dd/yy) (Person Days) (Person Days) 10 2/5/2017 2/5/2017 15 20 3/15/2017 3/25/2017 20 25 4/25/2017 4. 25 25 5/5/2017 4/1/2017 15 10 5/25/2017 10 5 6/10/2017 7 5 6/15/2017 HTML Editor 2. 3. 5.Using your results from Problem 6,(a) Calculate the probability that the project will be completedin 38 weeks.(b) Calculate the probability that the project will be completedin 42 weeks
- B/U pe Activity A B D 11. A project has the activity duration and cost information indicated in the table where all times are in weeks. There is a penalty of $4,000 per week for every week the project exceeds 37 weeks. What is the lowest total cost for completing this project? Predecessor Time 18 11 A A B C E D Normal A H 12 15 3 19 Asbe de ABC' AMBBC RACE AB 7 8 12 6 Normal Cost Crash Time Crash Cost $22,000 $32,000 $62,000 $18,000 $35,000 $8,000 $23,000 $32,000 $56,000 $12,000 5 $18,000 19 $22,000 $9,000 $15,000 $5,000 $13,000 $20,000 $45,000 2 5 4[Project Management] Because a housing project is running late, the developer will need to complete and deliver the houses as quickly as possible. You and your management team are responsible for mitigating the situation by including a time-cost trade-off analysis into the project. You will need to include the following: Normal crash Activity Prior Days cost, RM Days cost, RM A 7,000 7,000 B A 8,000 9 8,000 B 14 6,000 12 11,000 D B 18 5,000 11 8,500 E C,D 12 8,000 12 8,000 E 20 6,000 16 12,000 E 7,000 7,000 E 11 11,000 7 15,000 G, H 10 15,000 21,000 7 I, F 6 9,000 6 9,000 Construct a network diagram (PDM), including activity early start, late start, early finish, late finish and float.Use the following project status information to calculate each of the requested EVM numbers below (a-i).The project status is reported at the end of week 13. Task Budget Cost Budget Duration Status as of Week 13 A $5,000 2 Weeks 100 percent complete $5,000B $8,500 3 Weeks 100 percent complete $9,000C $15,000 4 Weeks 75 percent complete $14,000D $10,000 4 Weeks 50 percent complete $9,000 E $12,000 4 Weeks Not startedF $15,000 5 Weeks Not started a. Planned Valuedb. Actual costc. Cost varianced. Schedule variancee. Cost performance indexf. Schedule performance indexg. Budget at completionh. Estimation to completei. Estimation at completion
- The FWO has just made the winning bid of 54 million Rs. to construct a new Building. Company has assigned you to this project to help ensure that it stays on schedule. The contract includes the following provisions: A penalty of 300,0000 Rs. if Project has not completed construction by the deadline 47 weeks. To provide additional incentive for speedy construction, a bonus of 150,0000 Rs. will be paid to if the building is completed within 40 weeks. Activity Activity Description Immediate Predecessors Estimated Duration (Weeks) Crew size Norm. Min. A Excavate - 2 5 2 B Lay the foundation A 4 3 2 C Put up the rough wall B 10 6 3 D Put up the roof C 6 6 3 E Exterior plumbing C 4 3 2 F Interior plumbing E 5 3 2 G Exterior siding D 7 5 3 H Exterior painting E, G 9 3 2 I Electrical work C 7 3 1 J Put up the wallboard F, I 8 4 2 K…The following information has been computed from aproject:Expected total project time = T = 62 weeksProject variance (s2p ) = 81What is the probability that the project will be completed18 weeks before its expected completion date?Consider the project described in the table below: Activity Duration A B C D E F G H 9 4 8 8 5 7 4 6 OEST-9 and LCT = 15 OEST=9 and LCT = 13 Immediate Predecessor What is the earliest start time (EST) and latest completion time (LCT) of activity B? OEST=9 and LCT = 20 OEST-9 and LCT-17 - A A A B B,C C,D E,F,G