1. Consider a project comprising of 12 activities with following precedencerelationshipsand durations:A BActivityImmediatePrecedenceDurationC——DEA,B,C A,B,C432567(i) Draw the network and find the critical path.(ii) Calculate the total, free and independent float for all the activities.G H IF4--FD D,E D,E69JG6KH8

The critical path method assists in optimizing resource allocation, budget management, and risk…

Answered: A Activity Immediate Precedence…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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Answer A.Figure 1 B. Figure 2 C. Figure 3
Task1: Main Task - Solve below two problems: (Group F) Problem 1: Given the following network with activities and times estimated in weeks, A 12 D 5 E Start 4 Finish F 14 10 Normal Crash Normal Time Crash Cost Activity A Time Cost 8,000 12,000 7,500 12 8 14 10 5,000 10,000 10,000 6,000 8 8 3 8,000 4 3 5,000 7,000 9,000 12,000 8,000 G 10 8 5,000 a) Develop an activity schedule. b) Find the critical path. In how many weeks can the trade show take place? c) What is the total project cost using the normal times? d) If a deadline of 17 weeks is imposed, what crashing decisions do you recommend to meet the imposed completion time with at least cost? Work though the network and attempt to make the crashing decision by inspection. e) What added project cost is required to meet the 17 weeks completion time? Problem 2: Solve the following problem by Simplex Method by explaining at each stage. You may use The Management Scientist output to confirm answers. Мах 7x1 + 5x2 2x1 + x2 0 (BCDELO
Ex7: (H.W) Draw the network of the following Table and determine critical path using CPM preceded by Duration (w) Act. Act. preceded by duration A 3 H. --- В A M L 3 C A 4 N I 4 D A 6. J К, М E В 4 6. F C Q L 4 C, D C, D G R 4 H S I E 5 P, R 4 F 7 U T, S 3 K G 4
BM HL Assignment 1- Due Date 24 March 2022 5. Construct an activity-on-arrow precedence diagram for each of the following cases. Note that each case requires the use of a dummy activity. ja) Draw AON diagram of the activity above! b) Determine the critical path! Activity Precedes Activity Duration (weeks) A В 3 C 4 D A E А, В F C 7 G D,E 4 H F,G 5 65N
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3.12 The activities needed to build a prototype laser scan- ning machine at Dave Fletcher Corp. are listed in the following table. Construct an AON network for these activities. IMMEDIATE IMMEDIATE ACTIVITY PREDECESSOR(S) ACTIVITY PREDECESSOR(S) A E B В A C, E D A H D, F B.
Paragraph 1. Draw the Activity on Node network. 2. Perform the CPM calculations using the forward and backward pass. ABCDEFGH 3. List the activities that are on the critical path. 4. Complete the table with the following headings. Activity Duration ES Q Search 62853652 EF A A, B B D. E C, D F, G LS Styles hp LF TF D FF PA IF E
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Assignment 1 Activity Resources Duration (days) Precedence activity A Sub-con 10 Direct labour Material Supplier B 15 A A D B Consider the above activities, and answer the following questions a) Develop the CPM and Gantt Chart of the project b) Prepare the cost schedule, assuming the total cost of activity A = 5000, B = 6000, C = 4000 and D = 3500. Take the overhead cost as 10% and profit as 5% c) Prepare the production schedule d) Prepare the schedule of value e) Prepare the production value (Table) ) Prepare the cash income schedule (Table) 8) Prepare the cost incurred schedule (Table). Take the same condition as in the example in the notes h) Prepare the cash requirement (Table) i) Prepare the cash-flow schedule (Table
Question 40 Given the following activity network: (3 activities A1, A2, & A3; arrows point from A1 to A2 & A1 to A3) 40.docx Actions Activity A1 takes 5 weeks, A2 takes 7 weeks, and A3 takes 4 weeks with a 50% probability and 10 weeks with a 50% probability. What is the project completion time estimate considering all scenarios? Group of answer choices 9 weeks 10 weeks 12 weeks 13.5 weeks PreviousNext
Activity 4 A B C D E F G H I J K L M N 5 Immediate Predecessor 6 B Α. A B CD C, D E F, G, H F, G, H n J, K 8 9 Duration (Mon) 3 4 6 3 9 1 4 5 4 3 6 3 6 10 11 12 L 1. Construct an AON network diagram from the data given 2. Construct an AOA network diagram from the data given 3. Draw Gantt Chart for the data given and state what is the total duration needed to finish this project. 13 L 14 H 15 4 17 18

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A Activity Immediate Precedence Duration -- B D E F A,B,C A,B,C D 4 3 2 5 6 7 (i) Draw the network and find the critical path. (ii) Calculate the total, free and independent float for all the activities. 1 C -- 1 G D,E 6 -- H D,E 9 I F 4 G 6 K H 8