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MOuivnS VIEW City of Mounds View Staff Report Item No: 9A Meeting Date: November 27, 2017 Type of Business: CB Administrator Review: 2!L(3 To: Honorable Mayor and City Council From: Don Peterson, Director of Public Works Item Title/Subject: Public Hearing for Business Park North Street Reconstruction (Program Ave, Quincy St, Woodale Dr, Clifton Dr.). Background/Discussion: The Business Park North area consists of the following streets; Program Ave, Quincy St, Woodale Dr. and Clifton Dr. These streets are Northeast of Mounds View Blvd and West of 35W. These street segments serve twenty seven companies ranging from industrial, light commercial, medical technologies, manufacturing, and several fast food restaurants. There are two nonprofit organizations located in this business park as well. Quincy St. is also a major arterial road from Mounds View Blvd to County Rd. I and a State Aid Road. Many of these properties have a number of truck traffic as well as the general public entering and exiting the businesses. Maintaining access to and limiting interruptions for these properties during construction is important and will require a phased approach. Further Discussion: Pavement Program Ave. is approximately 2,600 feet in length, Woodale Dr. from Mounds View Blvd. to Program Ave is approximately 800 feet in length, Quincy St. from Mounds View Blvd to H2 is approximately 1,521 feet in length and Clifton Dr. is approximately 224 feet in length. All street segments have concrete curb and gutter (MN/DOT Design B618) with a bituminous pavement surface measuring 44 -feet wide back - to - back of curb. A portion of Program Avenue was constructed in 1974 with the remainder of the streets constructed around 1987. Maintenance has included seal coat in 1994, pothole patching and skim coating as needed. The current pavement is in poor condition with significant surface patching, potholes, and moderate to high severity traverse cracking; curb and gutter is in fair to good condition. In 2011, American Engineering Testing, Inc. (AET) performed geotechnical and pavement evaluation services on behalf of the City for Program Ave. AET's ten pavement cores showed bituminous pavement thickness ranging from 4.7 to 1.5 inches and found stripping at multiple layer interfaces. At the Sept 11, 2017 Council Meeting, AET was approved to perform additional pavement evaluation services by taking additional core samples on Woodale Dr., Quincy St. and Clifton Dr. AET's pavement cores showed bituminous pavement thickness ranging from 3 to 6 inches and found stripping at multiple layer interfaces. AET recommended a pavement rehabilitation design for all streets as follows: