Time Impact Analysis (TIA) - Preparation Practical Steps- teachcamp

Time impact analysis “TIA” is a widely used delay analysis technique used by contractors to quantify the effect of unplanned events and/ or increases in the scope of work and evaluate their potential impacts to the schedule to determine contract time extensions due to delays that beyond the contractors control.

Time Impact Analysis is a prospective method as delay events are inserted (i.e., modeled - additive method) into an updated schedule on a monthly basis (windows analysis) or whenever there is a significant delay event. Subsequently, the delay event is analyzed in order to ascertain the impact to the project completion date.

The word “prospective” is defined by Merriam-Webster Dictionary as “likely to come about: expected to happen.”