Abstract: A method for adjusting a complex index with inherent anomalies due to the presence of multiple quality levels of the same indexed characteristic in a single sample. Select embodiments of the present invention provide for adjusting the complex index where at least two or three quality levels of the same characteristic are present in the inspection sample. Various embodiments of the present invention provide an adjustment for a pavement condition index (PCI) established with ranges of severity estimated as low, medium and high for each distress type.

Abstract: An automated user-implemented method for optimizing cost, schedule and performance of maintenance and rehabilitation (M&R) on manmade structure, such as pavements. The method utilizes a database containing information on the condition of the manmade structure, the information on condition further including a condition index; applies one or more algorithms to data in the database to yield schedule and budget for M&R of the manmade structure; correlates the type of M&R and schedule for performing the M&R with alternative budgets that a user may enter into the software supporting the method and outputs and displays work plans associated to each of the alternative budgets for use by managers in planning future M&R work and predicting performance thereof by evaluating past work on the manmade structure. The system may be implemented by a user on the internet as well as on individual personal computers. Specific implementations include PAVER™ and microPAVER™ software.

Abstract: An automated user-implemented method for optimizing cost, schedule and performance of maintenance and rehabilitation (M&R) on manmade structure, such as pavements. The method utilizes a database containing information on the condition of the manmade structure, the information on condition further including a condition index; applies one or more algorithms to data in the database to yield schedule and budget for M&R of the manmade structure; correlates the type of M&R and schedule for performing the M&R with alternative budgets that a user may enter into the software supporting the method and outputs and displays work plans associated to each of the alternative budgets for use by managers in planning future M&R work and predicting performance thereof by evaluating past work on the manmade structure. The system may be implemented by a user on the internet as well as on individual personal computers. Specific implementations include PAVER™ and microPAVER™ software.