What to be think prior to preparing the construction schedule?

Prior to Preparing the Construction Schedule Planner mainly need to review following:

1. Scope of Work

2. As Build Drawings

3. ID Finish Drawings

4. BOQ

5. Calculate the Resource-based on BOQ Quantities, Productivity and Project Duration.

6. Plan the Work Strategy like Divide the Areas into Zones and Levels to Plan Accurately.  

7. Discuss the Sequence of work with Operation team and Project Manager and Plan accordingly.