- Historical capital investment numbers are anecdotal (no capital records exist) - Capital investments that spanned multiple years are represented as a single-year spend, in the year the asset was declared "in service". - Operating costs a...
AI summary The document outlines the methodology used for capital investment and operating cost calculations, noting that historical data is anecdotal and that multi-year investments are recorded as single-year spends. Operating costs are based on vendor support and escalated annually at 3%, while replacement value is calculated using installed value, age, and appreciation rate.