Time-Cost Trade-off Analysis

Consider a Technology Prototype project with the following network and direct cost data.

Normal Nomal Cost Crash Time Crash Cost ID Task Immediate Predecessor 11me (days) {$0 000) (days) ($0 00-0) A Identify System Reqmts 10 ?'5 9 101 B Develop Functional Reqmts A 5 90 6 ?'5 C Draft Procedure for Building Prototype A 8 105 6 155 D Design Module 1 B F' ?5 5 91 E Design Module 2 B 5 150 5 210 F Finalize I'Build" Procedure C 4 120 1 285 G Develop Testing Protocol F 3 ?D 1 114 H Integrate and Build Modules 1+2 Prototype D,E,F 4 9O 4 135 I Test Prototype H,G 5 300 5 35