17 resultados para Solar storage

em Iowa Publications Online (IPO) - State Library, State of Iowa (Iowa), United States


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State Agency Audit Report

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Proper storage practices are critical to protect materials from intermingling, contamination, or degradation, and to maintain consistent aggregate gradation throughout a project. Concrete Paving Workforce Reference no.1

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Audit report on the Iowa Petroleum Underground Storage Tank Board (UST Board) for the year ended June 30, 2006

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Audit report on the Iowa Petroleum Underground Storage Tank Board (UST Board) for the year ended June 30, 2007

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Audit report on the Iowa Petroleum Underground Storage Tank Board (UST Board) for the year ended June 30, 2008

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Audit report on the Iowa Petroleum Underground Storage Tank Board (UST Board) for the year ended June 30, 2009

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Audit report on the Iowa Petroleum Underground Storage Tank Board (UST Board) for the year ended June 30, 2010

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Audit report on the Iowa Petroleum Underground Storage Tank Board for the year ended June 30, 2011

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Audit report on the Iowa Petroleum Underground Storage Tank Board for the year ended June 30, 2012

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Currently, many drivers experience some difficulty in viewing the road ahead of them during times of reduced visibility, such as rain, snow, fog, or the darkness of night- Recent studies done by the National Safety Council provide a detailed contrast between fatal accidents occurring during the day and night. Revealed was that the motor vehicle night death rate (4.41 deaths per 100 million miles driven) was sharply higher than the corresponding death rate during daylight hours (1.21). By providing a delineating system powered by the natural resource of solar power, a constant source of visibility may be maintained throughout the evening. Along with providing enough light to trace the outline of the road, other major goals defined in producing this delineator system are as follows: 1. A strong and durable design that would protect the internal components and survive extreme weather conditions. 2. A low maintenance system where components need few repairs or replacements. 3. A design which makes all components accessible in the event that maintenance is needed, but also prevents vandalism. 4. A design that provides greater visibility to drivers and will not harm a vehicle or its passengers in the event of a collision. This solar powered highway delineator consists of an adjustable solar array, a light fixture, and a standard delineator pole. The solar array houses and protects the solar panels, and can be easily adjusted to obtain a maximum amount of sunlight. The light fixture primarily houses the battery, the circuit and the light assembly. Both components allow for easy accessibility and reduce vandalism using internal connections for bolts and wires. The delineator mounting pole is designed to extensively deform in the event of a collision, therefore reducing any harm caused to the vehicle and/or the passengers. The cost of a single prototype to be produced is approximately $70.00 excluding labor costs. However, these material and labor costs will be greatly reduced if a large number of delineators are produced. It is recommended that the Iowa Department of Transportation take full advantage of the research and development put into this delineator design. The principles used in creating this delineator can be used to provide an outline for drivers to follow, or on a larger scale, provide actual roadway lighting in areas where it was never before possible or economically feasible. In either event, the number of fatal accidents will be decreased due to the improved driver visibility in the evening.

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The Attorney General’s Consumer Protection Division receives hundreds of calls and consumer complaints every year. Follow these tips to avoid unexpected expense and disappointments. This record is about: The Drive to Destroy: Removing data from computer hard drives, storage devices & wireless phones

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Audit report on the Iowa Petroleum Underground Storage Tank Board for the year ended June 30, 2013