A project P consists of 9 activities as shown below:ActivityPredecessor(s)Duration (days)Cost ($)A1100BA2000B1300B200E200C, E4400G21600G1000C, E416002. 3. Does the delay of activity B delay all other activities in the plan?4. What is the ES, EF, LS, LF of activity G?Now we observe the project at week 13 and we want to conduct an EVA to determine the project efficiency. The progress status of the project is given by the table below.ActivityStatusActual StartActual duration (days)Actual cost (S)(days)A100%300B100%+1 day+2 days1800100%+3 days+1 day500ID100%+3 days200100%+3 days200IF100%+3 days150IG0%+3 days0%+3 days10%+4 days2001. What is the cumulative planned value of the project?2. What is the cumulative actual cost of the project?3. What is the cumulative earned value of the project?4. What is the CPI of the project?5. What is the SPI of the project?6. How is the project performing?

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Answered: 3. Does the delay of activity B delay…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

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. 1. Project Scope & Constraints The new payroll system project has been approved. The new system will reduce clerical time and errors, improve morale in the payroll department, and avoid possible fines and penalties for noncompliance. The system must be installed by January 1st to meet new federal reporting rules, all expenses must be approved in advance, and the system should have a modular design if possible. The new system is expected to be announced in a year-end report if it is ready by mid-December. 1. Why is it important to define the project scope? How would you describe the scope of the payroll project in this case? 2. Based upon the project scope, identify the constraints, and determine its characteristics: present versus future, internal versus external, and mandatory versus desirable. 3. What questions would you ask to determine the feasibility of this project? 4. Given the project time constraints, could you shorten the typical steps in the preliminary investigation…
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Table 3 gives time estimates in weeks for each activity (Durations are Time Expected obtained using PERT) Activity Preceded 1 Order review 2 Order vendor parts 3 Produce standard parts 4 Design custom parts Software development 5 6 Manufacture custom parts 7 Assemble 8 Test Duration 5 15 20 13 18 10 10 5 1 1 1 4 2,3,6 2,5 Resources Ryan Carly Ryan Lauren Connor Ryan Dawn Test Assuming that you have been engaged to programme the project activities indicated in Table 3 and Figure A8.1B (Air Control Project: Time Plan without Resources), USE CCPM (Critical Chain Project Management) to ESTIMATE the project duration by showing each and every stage of your programming process (indicate technical dependency with resources imposed).
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3. Does the delay of activity B delay all other activities in the plan? 4. What is the ES, EF, LS, LF of activity G?