Pieces of Iowa’s Past, April 24, 2013

Pieces of Iowa’s Past, published by the Iowa State Capitol Tour Guides weekly during the legislative session, features historical facts about Iowa, the Capitol, and the early workings of state government. All historical publications are reproduced here with the actual spelling, punctuation, and grammar retained THIS WEEK: Iowa State Capitol and the Library of Congress Feature Artist’s Work BACKGROUND: Elmer Ellsworth Garnsey was primarily a muralist who painted on the East Coast from a studio in New York City. He was born in Holmdel, New Jersey, and took art training at the Art Students League and Cooper Union. Affiliations included the National Society of Mural Painters and the American Federation of the Arts. His work is in the Library of Congress, Boston Public Library, Memorial Hall at Yale University, City Art Museum of St. Louis, U.S. Custom House in New York City, and the State Capitol in Iowa.

Risk Mitigation Strategies for Operations and Maintenance Activities, Final Report, April 2012

The objective of this research was to investigate the application of integrated risk modeling to operations and maintenance activities, specifically moving operations, such as pavement testing, pavement marking, painting, snow removal, shoulder work, mowing, and so forth. The ultimate goal is to reduce the frequency and intensity of loss events (property damage, personal injury, and fatality) during operations and maintenance activities. This report includes a literature review that identifies the current and common practices adopted by different state departments of transportation (DOTs) and other transportation agencies for safe and efficient highway operations and maintenance (O/M) activities. The final appendix to the report includes information for eight innovative O/M risk mitigation technologies/equipment and covers the following for these technologies/equipment: Appropriate conditions for deployment Performance/effectiveness, depending on hazard/activity Cost to purchase Cost to operate and maintain Availability (resources and references)

The Iowa State Capitol Grounds 1913 Extension and Reconstruction Project, October 2012

The Capitol grounds have been evolving through planned and unplanned actions for more than 150 years. The 1857 Constitutio established Des Moines as the capital. The commissioners appointed to choose a site decided on land donated by Wilson Alexander Scott and Harrison Lyon. Located on the east side of the Des Moines River, on a gently rising hill, the site for the Iowa State Capitol began with fewer than 10 acres. The Old Brick Capitol was built in the center of that 10-acre plot, and the area to the north was used as a public park until work began on the present day Capitol. In 1884, the two-year process of moving from the Old Brick Capitol to the new Capitol began. The state commissioned John Weidenman to design the first formal decoration of the grounds. Weidenman’s plans for the west approach to the Capitol included planting statues, and walkways. The State held some additional land but not necessarily land adjacent to the Capitol. In 1909, legislation was passed, and in 1913, the Thirty-Fifth General Assembly enacted controversial legislation to acquire additional land. A commission was formed to locate a purposed monument honoring the long-serving U.S. Senator William B. Allison. E.L. Masqueray was hired as the architect expert focusing on the selection of a proper site for the proposed Allison Memorial. Masqueray’s plan detailed the placement of buildings and potential monuments. Growth of the Capitol Complex, as known today, began.

Hydro-Surface Preparation and Coating for Painted Structural Steel, TR-407, 1999

Cities and counties in Iowa have more than 8,890 steel bridges, most of which are painted with red lead paint. The Iowa Department of Transportation (Iowa DOT) maintains less than 35 bridges coated with red lead paint, including seven of the large border bridges over the Mississippi and Missouri Rivers. Because of the federal and state regulations for bridge painting, many governmental agencies have opted not to repaint, or otherwise maintain, lead paint coatings. Consequently, the paint condition on many of these bridges is poor, and some bridges are experiencing severe rusting of structural members. This research project was developed with two objectives: 1) to evaluate the effectiveness of preparing the structural steel surface of a bridge with high pressure water jetting instead of abrasive blasting and 2) to coat the structural steel surface with a moisture-cured polyurethane paint under different surface preparation conditions.