Parametric FTE modelling for NHS Estates — statutory disciplines, HTM compliance obligations, and indicative annual cost ranges. Calibrated against ERIC 2023/24 and AFC 2025/26.
Scope: Estimates directly employed FM labour only. Contracted services typically add 30–60% to total FM cost. Labour index reflects salary cost — total FM cost including materials, contracts and utilities is 2.5–3× higher per ERIC 2023/24 national data.