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If the estimated time of each wall/ceiling activity is two weeks, the estimated time of each flooring activity is one week, and the estimated time of each exterior activity is three weeks, fill out the Immediate Predecessor/s column in the table below and draw the Gannt Chart corresponding to this project.

If the estimated time of each wall/ceiling activity is two weeks, the estimated time of each flooring activity is one week, and the estimated time of each exterior activity is three weeks, fill out the Immediate Predecessor/s column in the table below and draw the Gannt Chart corresponding to this project.

Practical Management Science
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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If the estimated time of each wall/ceiling activity is two weeks, the estimated time of each flooring activity is one week, and the estimated time of each exterior activity is three weeks, fill out the Immediate Predecessor/s column in the table below and draw the Gannt Chart corresponding to this project. 

I. Gannt Chart. Contractors for a building restoration project will have to do the following: For the precedence relationships of the activities, assume the following: 1. The wall/oeiling activities, the flooring activities, and the exterior activities are listed in the order in Wall/Ceiling Activities A Strip the existing wall paper B Clean and repair the walls/ceilings C Paint the walls/oceilings which they are to be performed. 2. Cleaning and repairing the walls/ceilings, removing the old carpeting, and sanding and repairing the exterior must precede any painting activity (interior and exterior). 3. The walls/ceilings must be painted before the hardwood flooring is installed, stained, and sealed. Flooring Activities D Remove old carpeting E Lay a floor foundation F Install, stain, and seal hardwood flooring G Install rugs and carpet runners 4. All painting (interior and exterior) must be completed before new rugs and carpet runners are installed. 5. Stripping the wallpaper, removing the old carpeting, and sanding and repairing the exterior may all start at the same time. Exterior Activities H Sand and repair outside wood surfaces I Paint the exterior a. If the estimated time of each wall/ceiling activity is two weeks, the estimated time of each flooring activity is one week, and the estimated time of each exterior activity is three weeks, fill out the Immediate Predecessoris column in the table below and draw the Gannt Chart corresponding to this project. Weeks after start Immediate Predecessoris 0 2 3 4 5 6 7 8 9 Activity 1 10 A В F G H I b. What is the expected project completion time? c. Which are the critical activities?
Transcribed Image Text:I. Gannt Chart. Contractors for a building restoration project will have to do the following: For the precedence relationships of the activities, assume the following: 1. The wall/oeiling activities, the flooring activities, and the exterior activities are listed in the order in Wall/Ceiling Activities A Strip the existing wall paper B Clean and repair the walls/ceilings C Paint the walls/oceilings which they are to be performed. 2. Cleaning and repairing the walls/ceilings, removing the old carpeting, and sanding and repairing the exterior must precede any painting activity (interior and exterior). 3. The walls/ceilings must be painted before the hardwood flooring is installed, stained, and sealed. Flooring Activities D Remove old carpeting E Lay a floor foundation F Install, stain, and seal hardwood flooring G Install rugs and carpet runners 4. All painting (interior and exterior) must be completed before new rugs and carpet runners are installed. 5. Stripping the wallpaper, removing the old carpeting, and sanding and repairing the exterior may all start at the same time. Exterior Activities H Sand and repair outside wood surfaces I Paint the exterior a. If the estimated time of each wall/ceiling activity is two weeks, the estimated time of each flooring activity is one week, and the estimated time of each exterior activity is three weeks, fill out the Immediate Predecessoris column in the table below and draw the Gannt Chart corresponding to this project. Weeks after start Immediate Predecessoris 0 2 3 4 5 6 7 8 9 Activity 1 10 A В F G H I b. What is the expected project completion time? c. Which are the critical activities?
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