Low-Income Home Energy Assistance Program and Weatherization Program Interim Study Committee, 2007

The Low-Income Home Energy Assistance Program (LIHEAP) and Weatherization Program Interim Study Committee was created by the Legislative Council and charged to review issues involving the Low-Income Home Energy Assistance Program (LIHEAP) and Weatherization Program including financial assistance, the application and intake processes, the community action agencies' assessment and resolution proposal, and whether to involve the Department of Human Services in the administration of the programs to enable low-income persons to access additional assistance programs through a single location.

Promising Directions: Programs that Serve Iowa Girls in a Single-Sex Environment, September 2000

Promising Directions: Programs that Serve Iowa Girls in a Single-Sex Environment - a resource guide project of the Iowa Gender-Specific Services Task Force. Produced by the Iowa Commission on the Status of Women.

State of Iowa Single Audit Report, June 30, 2003

State Agency Audit Report Independent Auditor's Reports Iowa Comprehensive Annual Financial Report - Financial Section Schedule of expenditures of Federal Awards Schedule of findings and questioned costs

State of Iowa, Single Audit Report, Independent Auditor's Reports, Iowa Comprehensive Annual Financial Report - Financial Section, Schedule of Expenditures of Federal Awards, Schedule of Findings and Questioned Costs, June 30, 2004

State Audit Reports

State of Iowa’s Single Audit Report for the year ended June 30, 2006

State of Iowa’s Single Audit Report for the year ended June 30, 2006

Design and Evaluation of a Single-Span Bridge Using Ultra- High Performance Concrete, September 2009

Research presented herein describes an application of a newly developed material called Ultra-High Performance Concrete (UHPC) to a single-span bridge. The two primary objectives of this research were to develop a shear design procedure for possible code adoption and to provide a performance evaluation to ensure the viability of the first UHPC bridge in the United States. Two other secondary objectives included defining of material properties and understanding of flexural behavior of a UHPC bridge girder. In order to obtain information in these areas, several tests were carried out including material testing, large-scale laboratory flexure testing, large-scale laboratory shear testing, large-scale laboratory flexure-shear testing, small-scale laboratory shear testing, and field testing of a UHPC bridge. Experimental and analytical results of the described tests are presented. Analytical models to understand the flexure and shear behavior of UHPC members were developed using iterative computer based procedures. Previous research is referenced explaining a simplified flexural design procedure and a simplified pure shear design procedure. This work describes a shear design procedure based on the Modified Compression Field Theory (MCFT) which can be used in the design of UHPC members. Conclusions are provided regarding the viability of the UHPC bridge and recommendations are made for future research.

Embankment Quality Phase IV: Application to Unsuitable Soils, TR-492, 2007

The Quality Management Earthwork (QM-E) special provision was implemented on a pilot project to evaluate quality control (QC) and quality assurance (QA) testing in predominately unsuitable soils. Control limits implemented on this pilot project included the following: 95% relative compaction, moisture content not exceeding +/- 2% of optimum moisture content, soil strength not exceeding a dynamic cone penetrometer (DCP) index of 70 mm/blow, vertical uniformity not exceeding a variation in DCP index of 40 mm/blow, and lift thickness not exceeding depth determined through construction of control strips. Four-point moving averages were used to allow for some variability in the measured parameter values. Management of the QC/QA data proved to be one of the most challenging aspects of the pilot project. Implementing use of the G-RAD data collection system has considerable potential to reduce the time required to develop and maintain QC/QA records for projects using the QM-E special provision. In many cases, results of a single Proctor test were used to establish control limits that were used for several months without retesting. While the data collected for the pilot project indicated that the DCP index control limits could be set more tightly, there is not enough evidence to support making a change. In situ borings, sampling, and testing in natural unsuitable cut material and compacted fill material revealed that the compacted fill had similar strength characteristics to that of the natural cut material after less than three months from the start of construction.