Example Exam 2: Value Engineering Name: ID: You should answer three (3) questions. You may answer all four questions, in which case your best three marks will be used to compute your grade. Each question is equally rated. Question 1: Cost / Energy Modeling You are responsible for conducting a Value Engineering exercise on a Shopping Mall project. As part of the study, your team develops a life-cycle cost model to help them determine which elements of the shopping mall would be most productive for Value Engineering. Draw the Cost Model, and complete any one of the branches with example cost parameters. Remember, this is a life-cycle cost model so make sure you handle initial costs in an appropriate way. Note, this question could consider initial costs, life cycle costs or energy. In addition, it could consider any of the following projects: Single-Family Home, Shopping Mall, or Parking Garage. Answer: See Figure 3-4 handed out in class. Question 2: Decision Tree Analysis. GatorBuild (a developer) has a sum of money to invest in the development of a facility at a site in Gatorville. Using Value Engineering techniques they identify three alternative facilities that they could build at the site, which would provide a significant return on the investment. These are: A. A Leisure Facility B. A Shopping Mall C. An Office Block. Taking into account the following data, develop a decision tree of the problem and determine which facility the developer should construct. The local government is considering improving the transportation infrastructure between Gatorville and the nearby city of Crocton. The infrastructure development options the local government is considering are: i. ii. iii. iv. Upgrade the highway between the two cities; Improve the public bus system between the two cities Construct a light railway between the two cities; Do nothing to improve the transportation system between the two cities. The NPV of the cash flows over the next 20 years (NOT including the initial cost of construction) are all positive, and are shown in the following table, for each of the proposed facilities and for each of the possible transportation improvement scenarios. Strategy\Outcome Leisure Facility Shopping Mall Office Block Highway $38,000,000 $23,000,000 $28,000,000 Bus System $31,000,000 $32,000,000 $27,000,000 Light Rail $27,000,000 $27,000,000 $26,000,000 Nothing $23,000,000 $35,000,000 $27,000,000 The initial cost of construction for each scheme, is as follows: i. ii. iii. Leisure Facility construction costs = $12,000,000 Shopping Mall construction costs = $10,000,000 Office Block construction costs = $9,000,000 The probabilities of the local government adopting each of the transportation improvement schemes are as follows: probability of occurrence Answer: (next page) Highway Bus System Light Rail Nothing 0.2 0.5 0.2 0.1 20.0% Highw ay 38000000 Bus System 50.0% 31000000 A: Leisure Facility FALSE Chance -12000000 18,800,000 20.0% Light Rail 27000000 10.0% Nothing 23000000 GatorBuild Investment Decision Decision (Shopping Mall): 9,500,000 20.0% Highw ay 23000000 Bus System 50.0% 32000000 B: Shopping Mall TRUE Chance -10000000 19,500,000 20.0% Light Rail 27000000 10.0% Nothing 35000000 20.0% Highw ay 28000000 Bus System 50.0% 27000000 C: Office Block FALSE Chance -9000000 18,000,000 Light Rail 20.0% 26000000 Nothing 10.0% 27000000 Question 3: FAST Diagram. Develop a FAST Diagram for a Single Family House, identifying the basic and secondary functions, the critical path, and the scope lines. Note: projects that could be considered in this question are: Single-Family House, Shopping Mall, or Parking Garage. Answer: The essential part of the FAST diagram is shown below, showing the critical path. Note, the primary objectives are the first to the right of the first scope line. Question 3 (2nd example): Utility Functions. (a) You are responsible for the VE study for a proposed 4 floor parking garage to be located in downtown Gainesville. Identify what you consider to be the 6 most important criteria for evaluating the performance of alternative overall designs for the parking garage. For each criteria, draw neatly and to scale a utility function graph. The graphs must be properly labeled, and identify the boundaries of the function. Assume reasonable input values for each utility function and derive the resultant utility values. (b) In a paragraph, note the role of utility functions in Value Engineering. Answer: This question will be covered in the class review. Question 4 Proposal Phase Write an essay identifying what makes a good Value Engineering proposal. The essay should include an identification of what must be accomplished by the proposal, what problems may be encountered in this phase, and how you can overcome or avoid these problems Answer: See relevant section of course notes. Hints on structuring a good essay will be given in the class review.