I. Project Scheduling and Resource Leveling

Using the data below, create the project schedule network diagram and level the overloads for resources.

$\backslash$table$[[,$Activity,$\backslash$table$[[$Immediate$],[$Predecessor$]],\backslash$table$[[$Duration in$],[$Days$]],$Resource$],[$A$,$Evaluate freezers,,$2,$Alcides$],[$B$,$Chart temperatures,,$6,$Joan$],[$C$,$Review service record,,$2,$Alcides$],[$D$,$Consult with HVAC engineer,A$,$B$,$C$,3,$Alcides$],[$E$,$Develop construction plan,D$,10,$Joan$],[$F$,$Complete IC assignment,E$,2,$Alcides$],[$G$,$Complete ROI analysis,E$,5,$Joan$],[$H$,$Conduct regulatory review,E$,4,$Joan$],[$I$,\backslash$table$[[$Obtain construction$],[$approval$.]],$F$,$G$,$H$,2,$Alcides$]]$

a$.$ Create a complete project scheduling network diagram using activity durations and immediate predecessor. Insert the image of the schedule below.

b$.$ Develop a recourse loading table for both Alcides and Joan. Assume they need to work on the activity for $4$ hours whenever assigned for the project. Identify the days that they are overloaded $($work more than $8$ hours$).$ Implement the resource leveling method to solve the overload issues. Provide explanations and suggestions if any overload cannot be resolved.