4d bim construction scheduling on the 1885 st. james pl. project
TRANSCRIPT
4D BIM Construction Scheduling on the 1885 St. James Pl. Project
● Dat Lien, President, Axoscape● Xavier Loayza, BIM Specialist, Axoscape
AgendaThe Project4D BIM IntroductionThe BIM modelThe ScheduleThe workflowOutputs
Nelson Murphree Legacy Partners15-story boutique office tower165,146-square-foot buildingNine floors of office spacesix levels of parkingUSGBC: LEED SilverArchitect: Jackson & RyanGC: Tellepsen BuildersBIM Consultant: Axoscape
1885 St. James Pl
The ProblemLimited SpaceExpensive Mast ClimbersComplex ScheduleCommunication
Mast Climber Layout
Floors 1 - 15
Floors 7 - 13
4D BIM for Pre-Construction Planning 3D + Time
BIM Model•Arch model(str+exterior+ext blockwall+ext stone + drywall model/framing•Dry-wall model 3d
BIM model and ScheduleLevel Of Detail (BIM) ≈ Level Of Detail (Schedule)
The SchedulerSelecting the Activities to perform
The ScheduleBuild on Critical path Method (CPM) base
Input by Linear Scheduling Method (LSM)
Sub-contractor Input (rates)
The Schedule: Activity Flow
The SchedulerCrew sizing
The Workflow
The Workflow1. Create Selection Sets 2. Create Activities from
Selection Sets
The Workflow3. Export Timeliner to MS Project
The Workflow4. Build the schedule based on the activities created in Navisworks
The Workflow5. Link the New schedule to Navisworks
6. Map the Activities to the Selection Sets
Q & A