Audit report on the City of Brooklyn, Iowa for the year ended June 30, 2011

Audit report on the City of Brooklyn, Iowa for the year ended June 30, 2011

Audit report on the Community Development Block Grants program for the City of Brooklyn, Iowa for the year ended June 30, 2012

Audit report on the Community Development Block Grants program for the City of Brooklyn, Iowa for the year ended June 30, 2012

Audit report on the City of Brooklyn, Iowa for the year ended June 30, 2013

Audit report on the City of Brooklyn, Iowa for the year ended June 30, 2013

Audit report on the City of Brooklyn, Iowa for the year ended June 30, 2014

Audit report on the City of Brooklyn, Iowa for the year ended June 30, 2014

Audit report on the City of Brooklyn, Iowa for the year ended June 30, 2015

Audit report on the City of Brooklyn, Iowa for the year ended June 30, 2015

Iowa Development of Roller Compacted Concrete, HR-300, 1989

Roller compacted concrete (RCC) is a zero slump portland cement concrete mixture that has been used since the early 1970's in massive concrete structures. Iowa Highway Research Board project HR-300 was established to determine if this type mix could be used to pave roads on the Iowa road system. Manatt's Inc. of Brooklyn, Iowa agreed to pave an 800 ft. x 22 ft. x 10 in. section of RCC pavement in their Ames construction yard. This report discusses the construction of the test slab and interprets test results conducted during and after construction. It was observed that RCC can be placed with conventional asphalt paving equipment. However, there are several problems with RCC paving which must be resolved before RCC can become a viable paving alternative on Iowa's roadway system.