Feyptian Russian University Faculty af Cuugyl Cyjoall nl Pn 3 ae Department : Construction Fr Course Title : Cost Estimate Final Exam-t at 2020-2021 Course Code: CEA08 . = Time: 90 MMi Examiner aid (Ahmed Mahrous Khaled th Sup Max Mark: Maa Mark: $0.0 Answer all questions, Write each question number ane part number ahead of your Q answer. Question 1: (10- Marks) = Marks A-“Inputs for the! project budget management include the following docume, of information”.-What are this information's? B-“The first step in project cost management is planning how the costs vill throughout the life of the project”. -What are the cost management plans include? 2 nee Question 2; (5- Marks) The activities Involved In the construction of a small building are given in the The price of each activity is also given. The markup Is 20% of tander value and ne 7 Is 5%. Measurement is made monthly with an Income delay of one month, Maan necessary calculations and prepare graphs of CUMULATIVE EXPENSE AND INCOME, MIS OF sources [45 marks] Activity Predecessors | Dur. (month) Overlap | Price (value Excavation 2 Concrete bases 10 3 Erect frames 20 2 [Concrete floor slab 20 1 Fix cladding 20 2 Install plant 30,40, 50 1 Tender Value = Question- 3: (15-Marks) You are building a 4-sided fence. Each side is of equal will contain the same material and labor costs as well I length and you estimate that each side as take the same amount of time to fete and your budget, complete. You estimate that the project will take 4 days to compl asked to pear including a contingency reserve is $4,000, At the end of 3 days, you ing, You determine 4 . ine how the project is progressin2. Earned Value calculation in order to determi and 70% ihe project that as of the end of day 3, total costs incurred are $3,5! completed. -Calculate: ; ] 5 your answer. A- Schedule performance index. And wh ead Bee B- Cost performance index. And what me: Yo at wriane® a i oF C- Estimated cost at completion. p Estimated cost E - Variance at completion Page | of2 __ aQuestion 4: -The table shows a small construction project Act. Start Finish Unit A 0 8 mi SH B 0 3 mm = c 3 18 ™ 130 D 8 | 12 mm Required: A- BCWS , BCWP , ACWP B- SV, CV, SPI, CP/ C- Predict the final cost and time re % oral completion actual cost A 90% 316,800 B Cc Best WishesFaculty of Engineer, dssadll ally Fall 2018-2019 Cost Estimate Course Cade: Db 1 Ahmed Mahrous Khaled Maximum Mark: 50,0 duswer all questions, Write each question number and part number ahead of your answer. (10- Marks) ind unit direct cost and unit price for the following item: - Project scope of work: Office building (250 m2x Sfloor) -Mean item: Foundation Acti -Activity: Concrete casting for foundation (250 kg/em2) 1.6 (total overhead + profit) [Materials rat Cement 0. tonfn3—700 L/Ton ] Muver 1éa/s5y 25018 fay sand 0.5m3/m3—30 Le/m3 | Carpenter crew=3man/day 90 LE/man-day | Luader 1EQ/day 200LE/day gravel — - “water 160 le/m3—0.1_LE/Ton mn 2: (15- Marks) You are manager ofa di Wbuild project., Some key data on the major sections of the work are tabulated below. Assume activity cost is spread evenly across activity duration Duration Major Section of | Estimated C Mechanical_ week 15 the situation is as follows Atthe end Cost to Date (1000, Gr) ] “Major section of Wark TOR? Mechanical “Electrical Architectural a. Draw the project cost status reporting. bh Summarize the perforr Varnanices, and Status ‘488 Gost) for every live weeks, 1 he period used for mance status to date ina table showin the ACWP. BE WP, BOWS. what will be the proyest complenan tHe, “ progress continue Assuming the present nite of prog " ts Mat will be the estimated cost to complete the project ich the project is currently und y ahead (behind) schedule. by hy jer (aver) budget and find by how man d, Compute the percent by w weeks the project is current! Page 1 of 2‘The table shows the sturt project. ‘The activ nd finish time for eneh activity inv canstruction V quantity and unit cost ies budy re also provided | Activily ID | Beginning Finish week Budget Budget unit cost week “quantity (EGP unity a Tt _- ® Teo! toy BB | - 4 1B = y 12 - Draw S-curve showing the project budget costs Afler 8 weeks of construction, the following information wus obtained from site: 316800 12000 You are asked lo ieasure the perforuanee of work in site with respect to | and cost by calculating the following, items: 1. BOWS ~ 2. Bewr 3. ACWP 4, Budget at completion 5, Schedule variance and status 6. Schedule index 7, Cost variance and status &. Cost index Question-4: (10- Marks) The following table shows the project activitics, durations, and cos! distribution of cost is uniform during the acti duration, 1. Show the monthly budget in a table and plot the S-curve ts. Assume the Activity Start Finish | Gost CEP) ginning ndofmonth | _ _ _ . | Be ignine ofmonih_|__End of mont = ‘ 3 7 78.000, 5 . 4 8 40,000, B é Bd em Best Wishes D Qreaiiiees Page 2 of 2