Question: 2 Consider the pipe line laying project described in the table. All durations are in days. begin{tabular}{|l|l|l|l|}hline Task & Activity & Precedence & Duration hline

2 Consider the pipe line laying project described in the table. All durations are in days. \begin{tabular}{|l|l|l|l|}\hline Task & Activity & Precedence & Duration \\\hline A & Install pump 1 & -- & 12\\\hline B & Dig trench section 1 & -- & 4\\\hline C & Lay pipe section 1 & A, B & 6\\\hline D & Fill trench section 1 & C & 2\\\hline E & Dig trench section 2 & B & 6\\\hline F & Lay pipe section 2 & C, E & 8\\\hline G & Fill trench section 2 & D, F & 3\\\hline H & Install transmission pump & -- & 14\\\hline I & Dig trench section & E, H & 4\\\hline J & Lay pipe section 3 & F, I & 6\\\hline K & Fill trench section 3 & G, J & 2\\\hline O & Connect pipe to terminal & K & 3\\\hline \end{tabular}- Draw a CPM network. - Find the critical path. - Find the total floats for all the activities.

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