Page - 1270 - in Book of Full Papers - Symposium Hydro Engineering

Sixth, integrate all data and criteria in a multi criteria decision analysis model and obtain the target plan. Data Collection Safety & Stability Analyses Inspection Investigation Evaluate Existing Structure Condition Define Measure Or Remedy Actions Estimate Cost Master Plan Multi Criteria decision Analysis MCDA Define Criteria Fig. 2 Flowchart of methodology for preparation of the MP Organigramme de la méthodologie pour la préparation du PD 5. WORK DONE 5.1. EVALUATE CURRENT STATUS OF EXISTING STRUCTURES 5.1.1. Database The starting point for evaluation of structures is the collection of basic information about them, then compile in a database. The database was composed of two parts. One part forms the constant or the static data that are almost in need for no regular update, while the other part includes the dynamic data that are in need for periodic update. The static data portion included:  Hydraulic structure data (drawings, reports)  Structure geotechnical investigation (sections, reports, photos)  Historical events and main rehabilitations (reports, photos)  Social and environmental data (reports) The dynamic data portion included:  Site visual inspection (reports, photos) 1270