1. Your company has just received an order from a good customer for a specially designedelectric motor. The contract states that, starting on the 13th day from now, your firm willexperience a penalty of $100 per day until the job is completed. Indirect project costsamount to $200 per day. The data on direct costs and activity precedence relationshipsare given in Table below.Table 1: ELECTRIC MOTOR PROJECT DATANormal TimeImmediateActivity(days)Normal Cost ($)Crash Time (days) Crash Cost ($) Predecessor(s)A41,00031,300None71,40042,000NoneC2,00042,700None6.1,2001,400AE390021,100BF112,5003,750C480031,450D, E33001500F, Ga. Draw the project network diagram.b. What completion date would you recommend?

Answered: a. Draw the project network diagram. b.…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

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b) Table Q1a shows the logic for a particular project. Time (days) Activity A Precedence 2 В A 3 C A 4 D A E B 3 F B,C H E 5 F 4 J H 3 G,H, I J,K K 4 L Table Q1a. Logic for project activities A through L. (i) Construct a Network Diagram showing the various logical activity relationships from this information. (ii) Perform a forward and backward pass completing the activity boxes. (ii) Highlight the critical path on your diagram and state the earliest project completion time. c) Provide an example of an ethical dilemma in engineering project management and explain how a code of ethics might be used to help the project manager in the decision making process.
Q. Given the network plan that follows, compute the early, late, and slack times. What is the project duration? Using any approach you wish (e.g., trial and error), develop a loading chart for resource Electrical Engineers (EE), and resource, Mechanical Engineers (ME). Assume only one of each resource exists. Given your resource schedule, compute the early, late, and slack times for your project. What is the project duration now? Could something like this happen in real projects? Do it in Excel Spreadsheet. Please calculate/draw the network plan with unconstrained resources. Draw the constrained resource loading schedule, then the constrained resource activity schedule (or new constrained network diagram) Explain it in detail.
*(b.) (in Microsoft Project) create the network diagram and task schedule table and then provide (in Microsoft Word) the critical path for the project and give in a table the ES, EF, LS, and LF, free float and total slack for each activity (taking information from Microsoft Project).
Given is a Project with network diagram and activity times as shown below. Activity Time (wks) A 13 B 5 Start с 14 A c) The Slack time of Activity C = Blank 3 weeks D D a) The Earliest Start (ES) time of Activity I = Blank 1 weeks 9 b) The Latest Start (LS) time of Activity B = Blank 2 weeks f) The Project Completion time = Blank 6 weeks d) The Earliest Finish (EF) time of Activity H = Blank 4 weeks e) The Latest Finish (LF) time of Activity B = Blank 5 weeks B F E 12 E F LL 17 H G 9 J H 15 - 15 J 2
I'm having trouble creating a project network diagram. I don't understand calculating the time and total slack for each activity using forward pass and backward pass. Please explain how to draw and calculate a project network diagram.
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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a. Draw the project network diagram. b. What completion date would you recommend?