Reference no: EM13608104

Problem 1: 8 marks <br/> <br/>Probem 2: 12 marks <br/>The following data on crash time and crash cost concern the following project. <br/>Activity Preceding Activity(ies) Time (days) Cost (Dhs''000) <br/> Normal Crash Normal Crash <br/>A None 6 4 48 66 <br/>B A 3 2 30 42 <br/>C A 5 4 40 50 <br/>D B 14 11 70 91 <br/>E C, D 12 9 72 90 <br/>F D 10 8 80 104 <br/>G D 7 6 56 68 <br/>H B 14 10 84 120 <br/>I F, G,H 4 3 48 64 <br/>J I, E, G 12 10 84 110 <br/>a) What are the critical path and the duration of the project? <br/>b) Determine the total cost of the project if the duration is crashed by 3 days. <br/>c) What is the minimum time to complete the project and its total cost? <br/> <br/>