21. Using the CPM method, calculate early start (ES), late start (LS), early finish (EF), late finish (LF) and total float (TF) for each activity in the following network and answer the questions 21-1. The ES of activity His: a) 18 b) 22C) 5 d) 2 21-2. The LF of activity B is: a) 20 b) 22c) 18d) 19 ) 13 d) 59 21-3. The TF of activity A is: a) 5 b ) 17 c) 18 21-4. The project...
Given the following information, Construct the PDM network and use the information given in the following table, calculate ES, EF, LS, LF and the critical activities. Project Data: 1-U and R can be performed concurrently and both begin on the start of the project. 2-Activity X is independent of both activities Q and K 3-E must start before work on activity K can begin. 4-Neither activity F nor activity G can start before activity R start. However, activities F and...
5 & 17. For the following schedule, draw the node network, perform the CPM calculations, mark the critical path, and complete the table. Repeat exercise 5 with an imposed finish date of 26 and then 35 days. Activity Duration IPA ES EF LS LF TF FF A 6 - B 2 - C 9 - D 4 A, B E 7 B F 5 D G 10 D, E H 8 C, F, G I 3 C, G J 2...
Consider the following project where times are in weeks. Activity Duration Immediate Predecessors A B с D E F G H A.B B A с E,F 8 12 7 4 2 3 7 3 DF a) Determine the activity schedule (ES, EF, LS, and LF) as well as slack using the information from the table above (11 marks) b) Determine all the possible paths of this project and determine the shortest possible time this project can be completed? (4 marks)...
Construction Management Assignment on "Critical Path Method (CPM)" Do the following tasks for each of the questions (a) Draw both the activity-on-arrow (AOA) network and the activity-on-node (AON) network. (b) Calculate the early start time (ES), early finish time (EF), late start time (LS), and late finish time (LF) of each activity, and identify the critical path. (c) Compute the total float (TF), free float (FF), interfering float (IF), and independent float (IDF) for each activity (Note: The duration of...
Section 11.7 Exercise 17-T Ques 14 38 37 34 D A store owner surveyed 25 randomly selected customers and found the ages shown (in years). The mean is 28.72 and the standard devlation is 10.20. The 7 18 22 know if the mean age of all customers is 33 vears old, Use the given information to complete parts a through f. 34 15 22 owner wants 38 28 24 16 32 31 39 38 20 35 15 40 26 42...
Construction Management Assignment on "Critical Path Method (CPM)" Do the following tasks for each of the questions (a) Draw both the activity-on-arrow (AOA) network and the activity-on-node (AON) network. (b) Calculate the early start time (ES), early finish time (EF), late start time (LS), and late finish time (LF) of each activity, and identify the critical path. (c) Compute the total float (TF), free float (FF), interfering float (IF), and independent float (IDF) for each activity (Note: The duration of...
Consider a project with the following information: Activity Duration Predecessors A 5 -- B 7 A C 9 B D 5 B E 7 C, D F 6 D G 4 C H 7 E, F, G Activity Duration ES EF LS LF Float A 5 0 5 0 5 B 7 5 12 5 12 C 9 12 21 12 21 D 5 12 17 16 21 E 7 21 28 21 28 F 6 17 23 22 28...
copy your feasible plan and determine next transportation table Copy your feasible plan obtained by the NWC rule to the table be To Denver (D) Erie(E) Fresno (n Griffin (G) Row A first, then rows B and C A-F:6-1+8-3-10 B-D:4-5+38-6 C-D: 8-5+3-8+1-10-1 6 Atlanta (4 Boston (B Chicage ( (18 35A-G:7-3+10-1+8-3- 18 15 60 B-G:9-3+10-1-15 C-E: 12-8+1-105 45 Determine the nest Transportation T To Denver(D) Erie (E) Fresno () Griffin (G Supply (Row A first, then rows B and O...
7. For the following schedule, draw the node network, perform the CPM calculations, mark the critical path, and complete the table. Activity IPA Duration ES EF LS LF TF FF A - 3 0 3 3 6 3 5 B - 5 0 5 5 10 5 2 C A 6 3 9 9 14 5 4 D A, B 9 5 14 14 23 9 9 E A, B 4 5 9 9 12 7 4 F B 6...