Environment Recycling, Inc. must clean up a large automobile tire dump under a state environmental cleanup contract. The

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Environment Recycling Inc Must Clean Up A Large Automobile Tire Dump Under A State Environmental Cleanup Contract The 1 (27.4 KiB) Viewed 26 times

Environment Recycling, Inc. must clean up a large automobile tire dump under a state environmental cleanup contract. The tasks, durations (weeks), costs, and predecessor relationships are shown in the table below. a Draw the project network. b. Identify the critical path(s). e. What is the total project-completion time and total cost? d. What is the total project-completion time and lowest-cost solution if the state wants to complete the project 3 weeks early? Table Activity Predecessoris) Normal Time Crash Time Normal Cost Crash Cost $400 $ 750 1,000 2.200 800 1.100 600 1,000 B.D 2,200 800 1.000 500 150 400 600 F.G.H 900 1.300 ABCDEFGHL SNTCX334C