Practical Management Science
6th Edition
ISBN: 9781337406659
Author: WINSTON, Wayne L.
Publisher: Cengage,
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- Construct this problem. Draw a network diagram, determine the early start, early finish, late start, late finish, and slack times for each activity (table), determine how long the project will take, and which activities are on the critical path.arrow_forwardDURATION, DAYS NORMAL ACCELERATED 5 3 5 4 3 2 5 # 3 # 3 ACTIVITY NODE A 0-1 B 0-2 C 0-3 D 1 to 2 E 2 to 3 4 F 3 to 4 5 determine the following: -Normal cost -additional cost -maximum crash time for activity A 7 NORMAL COST, PESO ACCELERATED 1,600.00 4,000.00 15,000.00 3,500.00 1,500.00 1,800.00 1,000.00 € 3,000.00 12,000.00 3,000.00 € 1,000.00 # 1,000.00arrow_forwardOcean Wave Apartment Case Study Dar es Salaam is a coastal capital in the process of reinventing itself, and is emerging as a cosmopolitan city that is enjoyable to explore. Dar remains at heart a bustling Swahili market town, yet is a center of trade and commerce which attracts ambitious Africans from all of Tanzania and its neighboring countries, and international communities who come to this port for all manner of business. This is Tanzania's communication hub, a world apart from the lifestyle of the rural majority. Because of the nature of the city, Dar es Salam is surrounded by a number of specious hotels and apartments for its cross boarder/ international business people one of which is Ocean Wave apartments. Located on the shores of the Indian Ocean within 9 km of Kivukoni Fish Market in Dar es Salaam and 0.6 miles from East Africa International School, Ocean Wave provides accommodation with free WiFi and flat-screen TV. The accommodation features a hot tub. Opening to a…arrow_forward
- Task Mr. Mohammed is appointed as a Sales Executive of Tiles selling section of Danube Home. He has been assigned the task of selling the floor tiles through personal selling mode. He was given on the job training for three months by a senior executive of floor tiles regarding finding sales sources, creating good relationship with the prospect, making effective presentation, presentation techniques etc. As he is new to the job, he is finding very difficult to understand and find the sources of good prospects. Given the situation: c. Describe the type of sales presentation that will be suitable to Mr. Mohammed according to the business and steps to be followed in the presentation (400 words)arrow_forward3) Use the earned value table for Project Terrace to calculate their estimated cost to completion (all dollar amounts are in hundreds). Activity Landscape design Retaining wall Dirt work Move utilities Sprinkler system Planting Plan Cumulative Actual Duration in days 3 6 12 12 12 12 15 18 10 18 9 13 |4 6 14 24 12 2 13 14 9 33 15 13 12 15 48 % Comp 100 50 5 10 10 10arrow_forward2arrow_forward
- OPERATIONS MANAGEMENT AND OPERATIONS RESEARCH QUESTION 1 Draw the activity-on-node (AON) project network associated with the following activities for Ewoenam's consulting company project. How long should it take Ewoenam and her team to complete this project? What are the critical activities? Derive a table showing the ES, EF, LS, LF, Slack Time and Critical Path. Activity Immediate Predecessor(s) Time (days) A - 3 B A 4 C A 6 D B 6 E B 4 F C 4 G D 6 H E, F 8 QUESTION 2 Given the activities whose sequence is described by the following table, draw the appropriate activity-on-node (AON) network diagram. Which activities are on the critical path? What is the length of the critical path? Activity Immediate Predecessor(s) Time (days) A - 5 B A 2 C A 4 D B 5 E B 5 F C 5 G E,F 2 H D 3 I G, H 5arrow_forwardOperation mangement Using the Critical Path Method (CPM) in developing a Project Management Network Diagram, what is the critical path for the following project? Activity Precedent Acvity Completion Time A NONE 3 B A 2 C B 4 D B 5 E C 6 F E 2 G E 2 H D 6 I D 5 J G, H 4 K F, J 3 L I 4 M L 2 N K, M 1 a) A-B-C-E-F-K-N b) A-B-C-E-G-J-K-N c) A-B-D-H-J-K-N d) A-B-D-I-L-M-N e) A-B-D-H-G-J-K-N Using the Project Management Network Diagram developed in question 3, what is the estimated completion time for the project? The below table outlines the activities, precedent activities, and the completion times of activities (in weeks). Activity Precedent Acvity Completion Time A NONE 3 B A 2 C B 4 D B 5 E C 6 F E 2 G E 2 H D 6 I D 5 J G, H 4 K F, J 3 L I 4 M L 2 N K, M 1 a) 23 weeks b) 24 weeks c) 25 weeks d) 26 weeks e) 27 weeksarrow_forwardMilestone Project: Sample Project BriefEstablished in 2010, Jimmy Jonas Famous Sandwiches (JJFS) is a new, yet fast growing, sandwichshop. They established an early reputation for the best bread west of the Mississippi with qualityingredients and friendly, efficient service. Recently, however, efficiency has slipped. JJFS cannotkeep up with the increase in sales, especially in their catering orders. Although new employees havebeen added, the demand for their services is greater than their ability to handle it. As a result, somecustomers have deflected to other sandwich shops and catering orders have greatly declined. At thisrate, JJFS will develop a poor reputation, which could ultimately mean the end of their business.JJFS specializes in exceptional service and delivery. Along with their hundreds of stores, they arealso known for delivering at supersonic speed. JJFS caters all types of business luncheons, birthdayparties and other celebrations. JJFS has a comprehensive training…arrow_forward
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