Cost: $2,160, based on an average $15 per square foot. Details: Resembling brick, these patios are best for soils that donât shift. Maintenance: Touch up and add polymeric sand to the joints every two to three years. Seal every two to three yeras to enhance the paver color.
Aeronautical Information Services. 1  Is the authoritative government source for collecting, validating, storing, maintaining, and disseminating aeronautical data for the U. S. and its territories. 2  Develops and maintains all public instrument flight procedures and airways.
For data in computer science, see Data (computing) . For other uses, see Data (disambiguation) . Data (/ËdeÉªtÉ/ DAY-tÉ, /ËdaetÉ/ ËDÃ¦TÉ-da, tÉ /or/ ËDÉËTÉ-dah) tÉ is a set of values of qualitative or quantitative; variables, restated pieces of data are individual pieces of. informationata as a general concept refers to the fact that some existing information or knowledge is represented or coded in some form suitable for better usage or processing.