# B4 — Installation Manhour Takeoff
# Generated from A2 + A3 + A4
#
metadata:
  project: "Kingsford Hotel Bacolod \u2014 BMS Rehabilitation (A/B run)"
  generated_from: A2-equipment-takeoff.yaml + A3-cable-schedule.yaml + A4-panel-schedule.yaml
  generator: _playbook/tools/generate-b4-installation-manhours.py
  production_rates:
    cable_pull_per_m: 0.33
    conduit_install_per_m: 0.13
    panel_install_per_unit: 5.0
    device_install_per_unit: 1.0
    cable_terminate_per_end: 0.25
    cable_test_per_cable: 0.25
    panel_powerup_per_unit: 1.0
    network_setup_per_drop: 0.5
  overhead_factor: 0.15
  trade_split:
    Wireman / Electrician: 0.65
    BMS Technician: 0.25
    Engineer / Supervisor: 0.1
  rate_basis: Conservative local-market estimate. Adjust rates at top of generator and re-run for project-specific tuning.
line_items:
- task: Cable pulling (control + network + power feeds)
  quantity: 6780
  unit: m
  rate_h_per_unit: 0.33
  hours: 2237.4
  notes: Total 6780 m. Includes 5940 m field, 660 m trunk, 180 m power feeds
- task: Conduit installation (BMS-scope branch conduit)
  quantity: 2034
  unit: m
  rate_h_per_unit: 0.13
  hours: 264.4
  notes: Assume 30% of cable length runs in BMS-installed conduit; remainder in ME tray
- task: BMS field panel installation
  quantity: 6
  unit: panels
  rate_h_per_unit: 5.0
  hours: 30.0
  notes: Mount, dress, internal verification. Pre-built in shop.
- task: Field device installation (mounting + initial termination)
  quantity: 125
  unit: devices
  rate_h_per_unit: 1.0
  hours: 125.0
  notes: 125 BMS-monitored equipment instances
- task: Cable termination (both ends per cable)
  quantity: 396
  unit: ends
  rate_h_per_unit: 0.25
  hours: 99.0
  notes: "198 field cables \xD7 2 ends"
- task: Cable continuity / insulation testing
  quantity: 198
  unit: cables
  rate_h_per_unit: 0.25
  hours: 49.5
  notes: Pre-terminate continuity + post-terminate insulation
- task: Panel power-up + smoke test (pre-commissioning)
  quantity: 6
  unit: panels
  rate_h_per_unit: 1.0
  hours: 6.0
  notes: Initial energization, smoke check, controller boot verification
- task: Network drop setup (patch + label + connectivity)
  quantity: 23
  unit: drops
  rate_h_per_unit: 0.5
  hours: 11.5
  notes: BACnet/IP and Modbus drops
totals:
  base_hours: 2822.8
  overhead_hours: 423.4
  total_manhours: 3246.2
  total_person_days: 405.8
  by_trade:
    Wireman / Electrician: 2110.0
    BMS Technician: 811.6
    Engineer / Supervisor: 324.6
  schedule_estimate_weeks:
    1 person: 81.2
    2 person crew: 40.6
    3 person crew: 27.1
    4 person crew: 20.3
    6 person crew: 13.5
notes:
- Hours are per-task base hours. Trade split applies to total post-overhead hours.
- Schedule estimate assumes 5-day work week, 8-hr days, no concurrent activity overlap.
- Add ~10-20% if night-work for guestroom floors required (unlikely for greenfield per A-010-rev).
- Excludes engineering hours (B1+B2 covers programming hours separately).
- Excludes T&C hours (B3 covers commissioning hours separately).