). The network and durations given below show the normal schedule for a project, and the table given below summarizes the time-cost information for the activities, the owner wants to finish the project in 110 days, so find the minimum possible cost for the project to finish in 110 days FLANT OF T 20 A B G D E F 40 mal duration Activity (days) 120 20 40 30 50 60 120 30 Crash Duration (days) 100 15 30 20 40 45 50 Normal Crash Cost Cast 14000 12000 1800 2800 22000 16000 1400 2000 3600 4800 13500 18000 2125

). The network and durations given below show the normal schedule for a project, and the table given below summarizes the time-cost information for the activities, the owner wants to finish the project in 110 days, so find the minimum possible cost for the project to finish in 110 days FLANT OF T 20 A B G D E F 40 mal duration Activity (days) 120 20 40 30 50 60 120 30 Crash Duration (days) 100 15 30 20 40 45 50 Normal Crash Cost Cast 14000 12000 1800 2800 22000 16000 1400 2000 3600 4800 13500 18000 2125

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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3-In the network diagram and the following table, we have the estimated direct costs wth the usual and immediate duration, find the duration that results in the least total cost of the project. # you know that the indirect costs are (350) $/m 3 5. Normal Crash Act. Cost S Cost S 2100 4150 Time/m Time/m 4. 3200 1-2 2-3 4150 3600 3600 3-4 3-5 7400 5. 7400 2750 2750 3600 4-6 4. 3600 9600 3. 5-6 6-7 3. 7. 7700 5. 2454 624 2. 2.
SITUATION 21: The activities, duration and cost under normal and accelerated conditions for a network diagram are shown below. ACTIVITY NODE Duration, Days Costs, Pesos Normal Accelerated Normal Accelerated A 1-2 10 7 3000 3450 2-4 8 6 2600 3400 1-3 6 6 2000 2000 3-5 12 11 4800 5100 2-5 13 10 3900 4500 F 4-5 24 3 2400 2700 G 5-6 2 2 1800 1800 64. Determine the normal duration of the project... a. 20 b. 25 c. 23 d. 22 65. Determine the critical path of the network a. a-e-g b. c-d-g c. a-b-c-d-g d. a-b-f-g 66. Determine the normal cost a. 22950 b. 20500 c. 22250 d. 22550 TMOSBY B с D E -
Q3/The figure below shows the arrow diagram of the major events (A, B, C, D, E, F, G) of project, where each of them has the three estimates of duration (optimistic OP, most likely ML, pessimistic PE). Plan the project using PERT method and then answer the following questions: В (1,2,3) F(6,10,12) E(1,9,11) 2 C(2,3,1Q)/ 3 (3,5,15) D G. (2,4,6) (1,2.9) 1) What is the probability that the project will be completed by 23.5 weeks? 2) What is the project duration that corresponds to a probability of 56%?
The AON (activity on node) scheduling network diagram and associated data are given below. As part of the time-cost tradeoff process, which activity(s) would you shorten to reduce the project duration by one time unit? What is the total project direct cost with the reduced project duration?
The delay time in starting or finishing an activity without affecting on the total duration of a project is known as: * Interfering float Duration O Free float O Total float
الاجابة عن السؤالين )50 درجة لكل سؤال Q1) For the activities listed in the table below,draw A-O-A network, mark the critical path and determine the projects' total duration. Tabulate all activities times and floats (ES,EF,LS,LF,TF and FF)? Activity Following activities Duration A BCD GEFL I | MK EELI} M KK K : 333 21 C.D 4356 1 Add file
Consider the given project network with the activity times (in days) written on arrow. The free float of activity 4-6 (in hours) is 2 3 2 5 5 1 3 4 2.
The activities of a project are given in the following table along with their durations and dependency. Activities Duration (day) Depends on A B C D E 10 12 5 14 10 The total float of the activity E (in day) is 4 - A B B, C (in integer)
PERT calculations indicate that duration of a given project is 72 weeks. With the variance of 15, work out number of weeks within which the project is expected to be completed with probability of 50%, 80% and 98%. Take Z-values of 0.89 and 2.1 for probability of 80% and 98% respectively.
To find the earned value (EV) of a project, the percentage of work complete is multiplied by the cost variance (CV) planned value (PV) actual cost of work performed (ACWP) budget at completion (BAC)
The activities, duration, and cost under normal and accelerated (crashed) conditions for a network diagram are shown in the accompanying table. Determine the critical path of the project under normal conditions
Q8: For the project data in the table below. Answer the following questions: a) Draw an AOA network of the project? B) Perform forward path and backward path calculations? c) What is the effect of delaying activity D by 3 days Immediate Activity Duration predecessor B B C, D E, F