Given the data table below develop the precedence network and perform the CPM calculations. Then, using the proposed crashing strategy calculatethe normal, least-cost, and crash duration for the project below. Calculate the cost associated with each duration. Indirect cost (overhead) is $120 perday.Activity IPAABEFGH|JAA,BBC,DFE,GH,IDurationCost $Normal Crash Normal Crash54247468A33453432$770 $900$660$700$800$1,070$1,000$1,110$800$920$560 $630$700$810$1,000 $1,260$500$580$400 $600 Proposed crashing strategy:Act DurationCost $ ANorm Crash Norm Crash Cost DaysA 54770 900 130 1B32660 700 40 1с74800 1,070 270 3D41,000 1,110 11016800920 120 2560 630 70 1700 810 110 21,000 1,260 260 4500580 80 1400 600 200 1EFGH6J58I 43LOA A costA days453432130409011060705565 480200Days shortened1311

Find the Given details below: Activity Predecessor Normal Time (NT) (Days) Normal cost (NC) Crash…

Answered: Given the data table below develop the…

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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In reference to the attached image: Determine the best way to crash the project to complete it in 35 weeks with revised activity slack times, critical path(s), and total project costs. Provide reasoning as to how all crashing decisions were made.
The required data for a small project consisting of different activities are given below: a) Draw the network diagram for the project and find the normal and minimum project lengthb) If the project is to be completed in 21 days with minimum crash cost which activities should be crashed to how many days?
Draw the network diagram. Determine the normal time itwill take to complete this project. Determine the critical path forthe project. Calculate the cost of completing the project in normaltime.
Event Predecessor Event Time A - 6 B - 8 C A;B 12 D C 4 E C 6 F D;E 15 G E 12 H F;G 8 Specify : a) The project age b) Critical event and critical time
please answer in details within 30 minutes.
Given the following project network, baseline, and status information, develop status reports for periods 2, 4, 6, 8 and and complete the performance indexes table. Calculate the EACf, and the VACf
A project consisting of the following activities: Activities predece.Activities day TE M K J H G E C B G KJ G I,F D D E,C B,A| B,A A 1 3 4 6. 5 2 3 9 6 2 4 3 5 1- Draw the network diagram of the project 2- Calculate (Es) and (Lc) the project events 3- Select the critical path 4 - What is the minimum time required to complete the project?
(2) Consider the following project: Activity A B D E F G H I Immediate Optimistic Most Probable Predecessor (days) (days) A A B, C B A D G E, H, F I 4 2 1 2 1 I 1 1 2 6 4 2 3 2 2 2 1 Pessimistic (days) Draw the Network diagram. • Calculate expected time and variance for each activity. Find the critical path. • Calculate the total project completion time. • Find project variance. 3 8 6 3 4 3 3 3 1
Three activities are candidates for crashing on a project network for a large computer installation (all are, of course, critical). Activity details are in the following table: Activity A B C Normal Time Crash Time Normal (days) (days) Cost 7 6 4 11 2 9 $5,000 $1,400 $4,000 Total Cost with Immediate Crashing Predecessor(s) $5,600 $3,300 $6,400 a) Activity that should be crashed first to reduce the project duration by 1 day is A b) Activity that should be crashed next to reduce the project duration by one additional day is A B A B C ect: 0
The activities involved in a project are listed in the following table. Construct the project network and use CPMto find the critical path Ac tivity Content Predece ssor(s) Duration (days) A Initial research B Studysite selection Prepare research plan Contact the surveysite Training staff Prepare the form Field re search Write the re search report Meeting Summary A 2 A 4 B 2 E B, C 3 F C 1 G D, E, F G 5 2 I H 3
Define Time–Cost Models and Project Crashing?
Draw the network diagram making use of the Activity list information below, clearly indicating Early Start, Early Finish, Late Start, Late Finish on the diagram. Also, identify the critical path and project duration. Activity A B с D E F G H I END Duration 10 12 9 5 7 6 3 4 6 0 Predecessor Start A, D B Start D, G E Start G H C, F, I

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