Activity

$($Bolded is the deliverable$)$

Most Likely Duration

$($unit $=$ days$)$

Immediate Predecessor

$1$ AT Data Center Project

$21\mathrm{.}1$ Team Meeting $1$

$31\mathrm{.}2$ Hire Contractors $72$

$41\mathrm{.}3$ Network Design $142$

$51\mathrm{.}4$ Ventilation System

$61\mathrm{.}4\mathrm{.}1$ Order Ventilation System $212$

$71\mathrm{.}4\mathrm{.}2$ Install Ventilation System $76$

$81\mathrm{.}5$ New Racks

$91\mathrm{.}5\mathrm{.}1$ Order Racks $142$

$101\mathrm{.}5\mathrm{.}2$ Install Racks $219,15$

$111\mathrm{.}6$ Power Supplies and Cables

$121\mathrm{.}6\mathrm{.}1$ Order Power Supplies and Cables $72$

$131\mathrm{.}6\mathrm{.}2$ Install Power Supplies $512,15$

$141\mathrm{.}6\mathrm{.}3$ Install Cables $812,15$

$151\mathrm{.}7$ Renovation of Data Center $203,4$

$161\mathrm{.}8$ City Inspection $27,10,13,14$

$171\mathrm{.}9$ Switchover Ops Checks $716$

$181\mathrm{.}10$ Validation Tests with Clients $1417$

$191\mathrm{.}11$ Project Closure Meeting $218$