Extract, clean, and organize legacy construction data from archives. Migrate historical project data, cost records, and schedules into modern formats.
- Added detailed documentation describing extraction, cleaning, and organization of legacy construction data. - Expanded capabilities for handling multiple historical data sources, including legacy Excel, CSV, and database exports. - Introduced normalization of cost data using cost indices to adjust historical values to current dollars. - Improved detection of data types (cost, schedule, labor, material) based on column analysis. - Enhanced support for different file encodings for robust CSV extraction. - Specified technical requirements, usage scenarios, and business value more clearly.