Case Studies In Project, Program, And Organizational Project Management 1st Edition Dragan Z. Milosevic, Peerasit Patanakul, Sabin Srivannaboon - Solutions

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5. The following project is considered for multiresource scheduling.Resources Required Activity i - j Duration Description (Weeks) A B c 1 - 2 1 - 3 1 - 5 2-4 2-6 3-4 4-7 5-6 5-7 6-7 34 523 43 64 3ABCDE FGHI J4 311 22 34 31 44 3o12 14 24 212oo12 415a. Develop a resource schedule using a limit of
Do the following using Microsoft Project software:Solve the problem using Microsoft Project and show total project duration.Attempt to reduce project duration by assigning random priorities to the tasks.Print the resulting schedule and resource profile.
Do the following manually:Use the early-late start rule to schedule the project, respecting resource constraints.Use the early-late start rule to schedule the project, respecting resource constraints and utilizing the following multiskill rule (1R2 = 1R3).Show the tables of calculations and draw
2. The program of a small contract is given in the table below. Each activity requires the continuous use of a mechanical excavator throughout its duration. What will be the minimum contract duration if no more than two excavators can be made available for the work and if it is assumed that having
1. State briefly what is meant by resource constraints.
7. Use BALprogram with the network of Exercise 1(b) of Chapter 5, using 100 units and a project duration that is twice the duration of a single unit. Comment on the resulting schedule.
6. Use BALprogram with the network of Exercise l(a) of Chapter 5, using 20 units and a project duration that is 50%more than the duration of a single unit. Comment on the resulting schedule.
5. Solve question 4 using BALprogram, considering all buffers to be zeroes.
4. For the six-activity house shown below, each task in the network shows the manhours needed, the number of crew members, and the end buffer times in days. If you are to construct these tasks for six houses in 27 days, calculate the number of crews to be involved in each task and draw the
3. The construction plan for a house is as follows, with activities' durations in days:a. Calculate a weekly target rate to be used for scheduling a project of 30 repetitive houses, if all crews are working five S-hour days per week and the project has to be delivered in 85 days.b. Given a desired
2. Answer questions (a), (b), and (c) in exercise I, considering the following network diagram. Consider the construction of six units within 35 days A B 32 Mhrs 2 Men F G 32 Mhrs 16 Mhrs 2 Men 1 Man C 80 Mhrs 48 Mhrs. 80 Mhrs. 2 Men 2 Men 1 Man D 96 Mhrs 2 Men E 72 Mhrs 3 Men
1. The following network diagram represents the activities involved in a single house. Each activity shows the man-hours needed and the number of crew members.You are to construct five houses in 24 days.a. Manually calculate the number of crews that need to be involved in each activity.Draw the
10. Repeat exercise 9 for the solved Example 2 in Section 5.3.
9. Modify the spreadsheet file for CPM calculations, CPM.xls, for the data of the solved Example 1 in Section 5.3. Print the spreadsheet showing project duration and critical activities.
8. Use Microsoft Project software and follow the guidelines in this chapter to set up a new project file. Add two tasks, "Part 1" and "Part 2," to the project then enter the data of networks (a) and (b) in question 1 as subtasks of Part 1 and Part 2, respectively.Part 2 has a finish-to-start
7. Repeat question 5 for the solved Example 3 in Section 5.3.
6. Repeat question 5 for the solved Example 2 in Section 5.3.
On the network (PERT chart), show tasks' start times, tasks' finish times, durations, and total floats.Print two sheets: one sheet for Cantt chart showing the activity data and the bar chart, and another sheet for the PDM network.
Show columns for task ID, Name, Start, Finish, Predecessors, Successors, and Total float.
Show critical activities with a different pattern. Put the duration of each activity on the right side of its bar.
5. Using Microsoft Project software (or Primavera), follow the guidelines in this chapter to set up a new project file. Enter the data for the solved Example 1 in Section 5.3 into the software, then:
4. Draw an AON network for the following activities, showing all planning and scheduling steps. Calculate the ES, EF, LF, and TF for all activities and show the critical path.Activity Duration DependsUpon ABC DE fG 26 316 32 AA B, A B, A A D,B,C C, D, F,E
3. Prepare a schedule for the small project in Exercise 7 of Chapter 3.
2. Calculate the schedule for the following network: TF= B D 7 8 TF= A 2 TF= 8 10 5 TF= F 8 C E G 6 6 6 TF= TF= TF= Activity Activity X 2 3 TF= 9 4 TF= H 7 Overlap between finish of X and start of Y Y 4 3 TF= (Overlaps and durations in weeks) TF= K 4
8. Set up spreadsheets to model the data in Question 5(c) using functions to perform the calculations and to provide the answers to the question. Use separate lists for Iabor, equipment, crews, methods, and estimate,For the project data shown in Table 5-2, complete the following steps or answer the
Suggest a regime for evaluation of bids when the contractors are invited to specify their preferred contract duration.
7.a, Comment on the following statement: "The existence of a realistic cost estimate against which tenders can be compared is a vital factor in the quality of a decision made by the engineer with respect to selection of the best bid."
6. Consider a single activity "Wood Gym Floor" under the "Finishing" item of a certain project. Assume that the quantity of this activity is 1250 m2.Use the following data for item CSI 095 SOl0100 from the R.S.Means cost book to estimate the construction cost and time to finish this activity. It is
Equipment breakdown.c. Determine the duration and the direct cost rate for an excavation activity. The material to be excavated is estimated to be 3360 m". Use an excavator with an output of 1200rrr' / week loading three trucks. Asmall bulldozer will be needed at the dump site to spread excavated
Late supply of materials.
Troubles encountered with different public services.
Client's indecisions or delays.
5.a. Give a reason why minimum material content does not necessarily result in minimum cost.b. In the process of producing a cost estimate for bidding purpose the contractor should identify the risks he is going to carry and give responses to deal with them. Give your views, as a contractor, on the
Assume that the drilling rate is 20 m/ day and the grouting rate approximately equals the drilling rate. The drilling rig can drill more than one hole at a given position;however, it must be moved from the hole position before grouting and this requires 0.5 day for each move. With a six-day week,
4. A grout curtain is to be formed underneath a dam. This involves drilling through the underlying rock. Atotal of 388 grout holes will be drilled with a total depth of 21,390meters. The following table shows the work divided into five activities together with the resources used.Total No. of Drill
3. Enter the data of Figure 4-6 into a spreadsheet program and print the answer to the example. Use separate sheets for the labor, equipment, material, crews, methods, and the estimate.PLANNING PART 2 I 113
The following table gives the work items of a certain contract together with their estimated quantities and total direct cost. Total of indirect cost and markup is$140,000.Work Estimated Estimated Item Quantity Unit Direc~Cost Common excavation 500,000 m3 $475,000 Rock excavation 200,000 m3
Comment on the following statement: "If the contractor adds a cost contingency allowance into his tender price, he will lose the tender."
Discuss the procedures which might be followed with respect 10 adding time contingency allowances into construction networks.
1.a. Why should the estimator visit the construction site before producing the cost estimate?
3. What activity(ies) must follow the current one?
2. What activity(ies) may be constructed concurrently with the current one?
1. What activities must be finished before the current one can start?
4. Define and separate the areas on site that are repetitive in nature. An example WBSfor a typical high-rise building is shown in Figure 3-5.
3. Break down a project according to its various elements. Examples of this procedure are activities such as construct footings, construct columns, install machine base, or prepare budget.
2. Break down activities according to the job classifications of resources. For instance, activities such as concrete block masonry and exterior brick masonry might represent two activities.
1. Define the type of breakdown, whether it is by definable project areas or by definable functions such as civil, architectural, electrical, and mechanical.
11. Abuilding contractor produces two types of houses: detached and semidetached.The customer is offered several choices of architectural design and layout for each type. The proportion of each type of design sold in the past is shown in the following table. The profit on a detached house and a
10. Aconcrete manufacturer is concerned about how many units of two types of concrete elements should be produced during the next time period to maximize profit. Each concrete element of type I generates a profit of $60, while each clement of type II generates a profit of $40.Two and three units of
9. The equipment workshop for a large earth-moving company has a backlog of five trucks (A, B,C, 0, and E) needing engine overhaul. The five trucks are expected to take 22, 16, 35, 12, and 28 hours of work, respectively. Only a single crew can work on one job at a time. The service manager's
8. Develop an Excel model of the following optimization problem and use Excel Solver to determine the optimum values of the variables Xl and X2 and t e value of the objective function:Maximize 6 Xl + 4 X2 Constraints: (2 Xl + 4 X2) less than or equal to 13;(2 Xl + X2) less than or equal to 7; and
7. Prepare three Excel sheets as shown in Figure 2-43.a. In Sheet 3, write VLOOKUP formulas in columns I and J (Problem and Cause)to show the corresponding data from sheets 1 and 2. Print the sheet and show the formulas.·We·',t E"st E;:,st Residp.I1IiClI Residential ReSidential(;'r;cs
6. Summarize the data shown in Figure 2-42 using the Pivot Table option in Excel.Use the Year and Project Type as row fields, the Region as a column field, and the Project Value as a data field.Show and print the following data on the pivot table:a. The sum of project value for the 1998-East
5. Prepare an Excel sheet with the data as shown in Figure 2-41.a. Write MATCH and VLOOKUP functions in cells K2 and K3. The MATCH function returns the column number of the field Actual. The VLOOKUP function then returns the actual cost of Item6 (BackfiJIAround Foundation).Figure 2-40. Excel Sheet
4. Given the cost data in the top part of Figure 2-40, answer the following:a. Add formulas to the column, Total.b. Write a VLOOKUP function in cell FIOso that when the reference (cell EIO)is changed, the appropriate material cost is shown.c. Write a VLOOKUP function in cell F14 so that when the
3. Use the following statistical features of Excel and apply these functions on the data of Figure 2-39:DSTDEV: Find the standard deviation of the project value for the residential projects in all the regions.DSUM: Find the summation of the project value for the office building projects in the
2.a. Sort the data of Figure 2-39 by the Project Value using a descending sort.b. Use the VLOOKUP and MATCH functions to look for the project value of the project coded W-02.c. Find the value of the project coded C-06 using the iNDEX function. Print the formulas and the result spreadsheet.
1. Use the Advanced Filter option of Excel on the data of Figure 2-39 and apply the following criteria:a. Project Type is Office Building or Restaurantb. Project Value is less than $200,000in East Regionc. Project Value is greater than twice the minimum project value Print a screen capture of the
20. Conduct an Internet search and discuss the following types of contracts: BOT, A +B, and lane rental.
19. Conduct an Internet search on one of the project delivery methods and report the most interesting and informative sites.
18.a. Give three examples of secondary objectives on a construction project that would exert a major influence over contract strategy decisions.b. What are the circumstances that favor the use of turnkey contracts?c. Compare the following types of contract from the point of view of flexibility for
17. The use of a cost-based contract has a fundamental effect on the relationship between the owner and the contractor when compared with a price-based contract.Explain why this is the case.
16. List 10 subcontractors that can be engaged in a building project.
15. Explain the purpose of prequalification and outline what it involves.
14. Compare and contrast the use of a performance bond with that of retention money in terms of the protection given to the owner.
13. What are the various forms of matrix organizations? Which forms most suit construction projects?
12. Explain the purpose of the site investigation made by prospective contractors during the bidding stage. What data do they obtain?
1. What are the components of a bid package?
10. What are the important elements to be included in a call for bidders? Attach a sample call for bidders from a newspaper.
9. Briefly explain five roles of the project manager and the site superintendent.
8. Sketch the various contractual relationships by which an owner organization may be engaged in the management of projects.
Comment on the following statement: "The interests of all parties to a construction contract will be best served if the contractor is required to carry onJy those risks that he / she can reasonably be expected to foresee at the time of bidding."
Explain why a consideration of incentives, flexibility, and risk sharing is vital when choosing a type of contract for civil engineering work.
7.a. Outline the decisions taken by the project manager during the development of a contract strategy for the execution of a specific project.
6. What is the difference between a bid bond and a performance bond?
5. What are some of the challenges in fast-track projects?
4. Briefly differentiate among the various project delivery approaches.
3. Briefly explain the various forms of negotiated cost-plus contracts.
2. What are the circumstances that favor the use of: (a) unit price contracts; and(b) cost-plus contracts? Compare these two types of contracts in terms of: flexibility to owner changes, and the financial objectives of owner and contractor?
1. Briefly explain the main types of construction.
How does management ensure that projects are selected in alignment with the company ’ s strategy?
How does management ensure that projects are selected in alignment with the company ’ s strategy?
To check the balanced mix of projects in the portfolio, what criteria should be used to represent key dimensions of the bubble diagrams?
What should be the criteria for the scoring models? Should the criteria be weighted?
Discuss whether several scoring models should be used with respect to the major departments of Star Media.
Discuss whether a scoring method would be an appropriate methodology for project selection at Star Media.
Suggest a way to implement the GIG mentoring program. Is it possible? If not, suggest an alternative mentoring program.
Who should be in the committee for event coordination?
How important is the GIG Link for Synchronization program to the success of the GIG PMO and GIG project management practices? Is the program too ambitious? How should such a program be implemented?
Discuss why the $ 100,000 threshold is inappropriate if the typical range of project budget in the GTG division is from $ 30,000 to $ 220,000 and more than half of the projects have a budget below $ 100,000.
Discuss if GIG PMOs are set up for success or failure. Explain specifically at each of their initiatives.
Discuss the importance of having the head of the GIG PMO as a peer of the heads of the GTG and A & E divisions.
Discuss the placement of the PMOs for GIG. List the pros and cons of this placement?
What kind of project management culture should Clement create?
Outline some organizational culture that supports project management.
What should Matt have done differently? What should he do next?
What is the basis of the project management problem at Clement?
Suggest a process to develop the project or program culture.
Would projects or programs in other industries benefit from having a project or program culture? Discuss specific project or program cultures in specific industries, e.g., IT, pharmaceutical, and telecommunication.
Does the company culture have an influence on the program culture Provide some examples from the case?

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Case Studies In Project, Program, And Organizational Project Management 1st Edition Dragan Z. Milosevic, Peerasit Patanakul, Sabin Srivannaboon - Solutions

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