Abstract: Methods and apparatus inspecting, maintaining, repairing, and replacing infrastructure assets, including any and all physical apparatus, devices, and objects therein, rely on both internal data analyzed for components as assets, but also scoring them for actual condition, by incorporating analyses of maintenance and repair data on operations improving lifetimes. Prediction modeling of lifetimes remaining originates from analysis of data originating from manufacturer testing, expert systems, similitude with external components and systems, which may be compared to lifetimes analyzed for actual assets in order to do servicing from inspection, maintenance, and repair, through replacement.

Abstract: Methods and apparatus for computational aggregation of information from an infrastructure system process by analytical programs tracking condition, maintenance, and scoring for both. An integrated score provides additional insights into actual real-life expectations for continued operation for an infrastructure asset. The system may be accessed over a presentation interface that permits “what if” testing, searching for similarly situated assets, incorporation of actual data of inspections and maintenance efforts, as well as data from similarly situated environments and systems. The information may be processed through numerical methods systems and statistical modules in order to obtain correlations, calculations, and predictions of useful life of assets and systems of assets.

Abstract: An improved snow moving apparatus has a semi-cylindrical body and side plates that form an inner cavity that is impermeable by snow. The apparatus has a pushing scraper and a pulling scraper. The pushing scraper is in contact with the ground when the apparatus is in pushing mode and the pulling scraper is in contact with the ground with the apparatus is in pulling mode. The scrapers are adjustably attached to either the side plates or the body or both so that the level of the scrapers can be easily adjusted when the blades wear down through use.

Abstract: An improved snow moving apparatus has a semi-cylindrical body and side plates that form an inner cavity that is impermeable by snow. The apparatus has a pushing scraper and a pulling scraper. The pushing scraper is in contact with the ground when the apparatus is in pushing mode and the pulling scraper is in contact with the ground with the apparatus is in pulling mode. The scrapers are adjustably attached to either the side plates or the body or both so that the level of the scrapers can be easily adjusted when the blades wear down through use.