# Instance: 4.1–4.8 — Programming & Configuration

Module: [bms/programming-engineering](../../../_playbook/modules/bms/programming-engineering.md)
WBS leaves: 4.1 HVAC sequences, 4.2 plumbing/HW, 4.3 boilers + cooling tower, 4.4 power-meter HLI, 4.5 Casino, 4.6 Hotel/Boutique, 4.7 Graphics, 4.8 Trends/reports

## Project-specific values

- **Programming objects (per B1):** 908 objects, 174 hours, 22 person-days.
- **Graphics pages (per B2):** 28 pages (9 simple + 13 medium + 6 complex), 256 hours, 32 person-days.
- **Sequence-of-Operations source:** "Description of Operations" column in MC Standards ME/PL + BMS-01 system-by-system block + BMS-03 control diagrams.
- **Casino BMS programming:** ~25 objects, 8 hours (pending Q-003).
- **Power-meter HLI configuration:** 8 meters, ~30 Modbus registers each, ~12 hours.
- **Standard control libraries used:** PI loops for CHW/CW pump speed, modulating valve PI for AHU coils, sequencing for chiller stage-up/stage-down, reset schedules for CHW supply T.

## Quantities driving BOQ

- Programming hours: 174 + ~12 (PM HLI) ≈ 186 hr.
- Graphics hours: 256 hr.
- Combined: ~442 programming/graphics hours.
- Crew: 1× DE + 1× GE for the program/graphics window (D1 weeks 18–23).