Site Constraints
Active constraints governing construction scheduling decisions
🔒 Hard Constraints
Scheduler CANNOT violate these rules.
Weather Safety Limit
No crane
operations above wind threshold
ACTIVE
Max: 35 mph
Labor Hours Limit
Maximum shift
duration per worker
ACTIVE
Max: 10 hrs
Equipment Load Limit
Maximum
crane/hoist load capacity
ACTIVE
Max: 95%
⚖️ Soft Constraints
Scheduler minimizes violations when possible.
Zone Preference
HIGH
PENALTY
Keep crews in assigned zones
Penalty: 80%
Crew Continuity
MEDIUM
Avoid splitting crews mid-task
Penalty: 60%
Subcontractor
Balance
LOW
Distribute work evenly
Penalty: 30%