Activity Predecessors1DescriptionDurationStart job121Relocate electric63143546475,6ExcavateInstall pipe section #1 10Backfill section #1Install pipe section #2Backfill section #286Test pipe sections97,8102,8Grade and sodInstall manhole5652837121110Test relocated electric32129.11Final inspection1Of the following images which is the correct Activity on Node (AON) rendering of this project?(Keep in mind that within each box the top number is the activity and the bottom number is theduration) Calculate and enter the slack for each activity in the table below::Format: No decimal points, write only integers.ActivitySlack12345670089101112

To determine the earliest finish time (EF) for each activity, we need to compute the forward pass in…

Answered: Activity Predecessors 1 Description…

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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Question 1- Week 31 Ola Ltd, which uses a job costing system, had two jobs in process at the start of the year: Job L1 ($68,000) and Job L2 ($30 000). The following information is available: i) The company applies manufacturing overhead on the basis of machine hours. Budgeted overhead and machine activity for the year were anticipated to be $1,000,000 and 25,000 hours, respectively. ii) The company worked on three jobs during the first quarter (i.e. from 1 January to 31 March). Direct materials used, direct labour incurred and machine hours consumed were as shown in the following table: Job numbers Direct material Direct labour Machine hours L1 $15,000 $30,000 900 L2 33,000 1,600 L3 45,000 65,000 2,000 ii) Manufacturing overhead incurred during the first quarter was $215,000. iv) Ola Ltd completed Job L1 and Job L2 during the first quarter. Job L2 was sold on credit, producing a profit of $30,000 for the company. Required: a) Calculate the company's predetermined overhead rate. b)…
Question 2: start ever Activity A Activity B Activity A Activity B Activity C Activity D Activity E Activity F Activity G Activity H Activity Activity C 20% 40% 40% Calculate CTE of the following process: Activity D Activity E 2 days 1 day 1 day 2 days 2 days 1 day 1 day 4 days Cycle Time Activity G Activity H 2 hours 2 hours 1 hour 2 hours 2 hours 3 hours 2 hours 4 hours 20% Process Time end event L
Task No. Task Name Task Duration(Days) Immediate Predecessor task 1 Preliminary system description 40 — 2 Develop specifications 100 1 3 Client approval 50 2 4 Develop input-output summary 60 2 5 Develop alarm list 40 4 6 Develop log formats 40 3, 5 7 Software definition 35 3 8 Hardware requirements 35 3 9 Finalize input-output summary 60 5, 6 10 Analysis performance calculations 70 9 11 Automatic turbine startup analysis 65 9 12 Boiler guides analysis 30 9 13 Fabricate and ship 200 10, 11, 12 14 Software preparation 80 7, 10, 11 15 Install and check 130 13, 14 16 Termination and wiring lists 30 9 17 Schematic wiring lists 60 16 18 Pulling terminals and cables 60 15, 17 19 Operational test 125 18 20 First firing 1 19 Therefore, Critical Path = 1-2-4-5-6-9-10-13-15-18-19-20 Note: tj is the original duration of task j; dj is the minimum duration of task j. Expediting Costs ($1,000) and Limits Task no.…
Time estimates Expected Variance Activity Optimistic Most Likely Pessimistic Time (ET) (6²) A B C D Start a 31 44 48 22 m 40 50 60 31 B b 4574 49 56 72 34 D End 4) What is the estimated standard deviation of the expected time for the critical path? A. 2.83 days B. 5 days C. 8 days D. 20 days E. 25 days
K3
No. Activity Duration Successor Relationship Lag (week) (week) 1 A В, С, D A-B (S-S) A-C (F-S) A-D (F-S) B-E (F-S) c-F (F-S) c-G (F-S) D-H (F-S) E-F (F-S) E-G (F-S) F-1 (F-S) G-I (F-S) H-1(F-S) 5 1 7 E 3 C F, G 4 D 4 H E 7 F, G F 7 G 8 H 2 3 1. Estimate the total project duration. 2. Calculate the total float for each activity in the project. 3. State the critical path.
7
Question Mr Mustafa, manager of project RTS of Syarikat Aurora Sdn Bhd. Is in the process of designing a problem that is clients can use in the job-finding process. Some of the activities include preparing progress report, site inspections, documents validation and appointments to see prospective employers, researching companies and industries, and so on. Some of the information on the activities appears in the following table: Activity A B C D E F G H I J K L a 8 6 3 10 6 9 6 14 10 6 4 1 Time (days) m 10 7 3 20 7 10 7 15 11 7 7 2 b 12 9 4 30 8 11 10 16 13 8 8 4 Answer all questions below: a) Construct a PERT network for this problem. b) Determine the expected times and variances for each activity / c) Determine ES,EE,LS,LF and slack time for each activity. ( d) Determine the critical path and project completion time. ( e) Determine the probability that the project will be finished in 70 days. f) Determine the probability that the project will be finished in 80 days. g) Determine the…
46 Question 23 The project manager must be willing to manage within the guidelines, policies, procedures, rules, and directives of the parent company. True False
Case Study: Designing a Comprehensive Employee Orientation Program for XYZ Global Corporation Background:XYZ Global Corporation, a multinational conglomerate, is undergoing a significant expansion, with new hires joining from diverse cultural backgrounds and professional experiences. The Human Resources department has been tasked with designing a comprehensive employee orientation program to ensure a seamless onboarding experience for all employees. Question- Identify the key topics and information to be covered during the orientation.
QUESTION 1a. The following Table 1 (below) contains a list of activities, with precedence requirements andcrash costs for a project that is to be completed by Present Technologies Limited (PTL).Table 1Activity PredecessorActivityorActivitiesNormalTime(days)CrashTime (days)Normal Cost ($)Crash Cost ($)A __ 2 1 1,000 2,000B __ 7 4 800 4,300C __ 5 3 2.000 7,000D B, C 4 3 1.500 2,750E A 6 2 1.250 15,250F B, E 7 2 2,500 10,000G D 6 3 2,000 8,000H F, G 3 1 4,000 10,000 (ii) You are PTL’s Project Manager for this project and you have been asked to reduce theproject completion time by three (3) days. Assume a linear cost per week shortened, and showstep by step, how you arrived at your answer? Please assist me in answering this question above.
Question 12 A project oriented process flow is more flexible than an assembly line orientation. Group of answer choices a. True b. False

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