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I. Gannt Chart. For the precedence relationships of the activities, assume the following: Contractors for a building restoration project will have to do the following: 1. Wall/Ceiling Activities The wall/ceiling activities, the flooring activities, and the exterior activities are listed in the order in which they are to be performed. A Strip the existing wall paper B Clean and repair the walls/ceilings C Paint the walls/ceilings 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). Flooring Activities D Remove old carpeting E Lay a floor foundation 3. The walls/ceilings must be painted before the hardwood flooring is installed, stained, and sealed. 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. Exterior Activities H Sand and repair outside wood surfaces I Paint the exterior 5. Stripping the wallpaper, removing the old carpeting, and sanding and repairing the exterior may all start at the same time. 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 Predecessor/s column in the table below and draw the Gannt Chart corresponding to this project Weeks after start Immediate Predecessor/s 0 Activity 1 2 3 4 5 6 7 8 9 10 A B с D E F G H I b. What is the expected project completion time? c. Which are the critical activities?

I. Gannt Chart. For the precedence relationships of the activities, assume the following: Contractors for a building restoration project will have to do the following: 1. Wall/Ceiling Activities The wall/ceiling activities, the flooring activities, and the exterior activities are listed in the order in which they are to be performed. A Strip the existing wall paper B Clean and repair the walls/ceilings C Paint the walls/ceilings 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). Flooring Activities D Remove old carpeting E Lay a floor foundation 3. The walls/ceilings must be painted before the hardwood flooring is installed, stained, and sealed. 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. Exterior Activities H Sand and repair outside wood surfaces I Paint the exterior 5. Stripping the wallpaper, removing the old carpeting, and sanding and repairing the exterior may all start at the same time. 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 Predecessor/s column in the table below and draw the Gannt Chart corresponding to this project Weeks after start Immediate Predecessor/s 0 Activity 1 2 3 4 5 6 7 8 9 10 A B с D E F G H I b. What is the expected project completion time? c. Which are the critical activities?

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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Please answer the chart only. Help me pass my subject. Thank youuu!! :))
I. Gannt Chart. For the precedence relationships of the activities, assume the following: Contractors for a building restoration project will have to do the following: Wall/Ceiling Activities 1. The wall/ceiling activities, the flooring activities, and the exterior activities are listed in the order in which they are to be performed. A Strip the existing wall paper B Clean and repair the walls/ceilings C Paint the walls/ceilings 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). Flooring Activities D Remove old carpeting E Lay a floor foundation 3. The walls/ceilings must be painted before the hardwood flooring is installed, stained, and sealed. 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. Exterior Activities H Sand and repair outside wood surfaces I Paint the exterior 5. Stripping the wallpaper, removing the old carpeting, and sanding and repairing the exterior may all start at the same time. 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 Predecessor/s column in the table below and draw the Gannt Chart corresponding to this project Weeks after start Immediate Activity Predecessor/s 0 1 2 3 4 5 6 7 8 9 10 A B C D E F G H I b. What is the expected project completion time? c. Which are the critical activities?
Transcribed Image Text:I. Gannt Chart. For the precedence relationships of the activities, assume the following: Contractors for a building restoration project will have to do the following: Wall/Ceiling Activities 1. The wall/ceiling activities, the flooring activities, and the exterior activities are listed in the order in which they are to be performed. A Strip the existing wall paper B Clean and repair the walls/ceilings C Paint the walls/ceilings 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). Flooring Activities D Remove old carpeting E Lay a floor foundation 3. The walls/ceilings must be painted before the hardwood flooring is installed, stained, and sealed. 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. Exterior Activities H Sand and repair outside wood surfaces I Paint the exterior 5. Stripping the wallpaper, removing the old carpeting, and sanding and repairing the exterior may all start at the same time. 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 Predecessor/s column in the table below and draw the Gannt Chart corresponding to this project Weeks after start Immediate Activity Predecessor/s 0 1 2 3 4 5 6 7 8 9 10 A B C D E F G H I b. What is the expected project completion time? c. Which are the critical activities?
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