{
  "name": "gamma_chicago_construction",
  "client": "Loop Construction Group",
  "location": "Chicago, IL metro",
  "shift": "early-day",
  "demand": [
    {"role": "general laborer", "count": 80, "skills": ["framing", "concrete", "rigging"], "certs": ["OSHA-10"]},
    {"role": "site superintendent", "count": 1, "skills": ["scheduling", "leadership", "blueprint reading"], "certs": ["OSHA-30", "first-aid"]},
    {"role": "crane operator", "count": 2, "skills": ["mobile crane", "rigging signals"], "certs": ["NCCCO crane cert"]},
    {"role": "drone surveyor", "count": 1, "skills": ["UAV piloting", "GIS", "site mapping"], "certs": ["FAA Part 107"], "in_roster": false}
  ]
}