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CIP Discussion 6/12/2009 Page 2 Council initiate any of the PMP projects, staff will review the conditions in the field to verify that the project is being implemented at the appropriate time. A summary spreadsheet of the Pavement Condition Index (PCI) survey completed by GoodPointe Technologies is attached; this spreadsheet provides ratings for both 2008 and 2005. A map showing the history ofwatermain breaks is also attached. This map is not yet complete; records for breaks prior to 2004 were not maintained in a central location. Staff is continuing to review historical records and will update this map as additional information is found. 2010 Valentine Reconstruction- This project was identified because of both poor pavement condition and drainage issues. The neighborhood has an insufficient storm sewer system, which has caused drainage issues on private property. Street ponding has also occurred as a result of this minimal storm sewer system, which has accelerated the street deterioration. Katie Lane/Katie Court Mill and Overlay- This project was carried over from 2009. The intent was to complete the mill and overlay in conjunction with the wear course of the extension of Katie Lane. Staff will be meeting with the developer to discuss timing of this project. 2011 Nursery Hill/Wyncrest/Arden View Mill and Overlay- Concerns were brought to staff that the sealcoat in the Nursery Hill/Wyncrest neighborhoods was not applied properly and the sealcoat was peeling. Staff examined the conditions in the field, and determined that the pavement had significantly oxidized and dried out prior to the sealcoat application. The sealcoat was effective; . however, the resulting "peeling" is a result of dry pavement. Staff recommends these neighborhoods be programmed for a mill and overlay. Given the proximity of Karth Lake, staff also recommends storm sewer improvements to improve water quality. Reducing the size of the quasi- cul- de- sacs throughout the neighborhood would also improve water quality by decreasing the amount of impervious surfaces present. Arden View Court and Arden View Drive are showing signs of pavement deterioration that would not be remedied by a mill and overlay; a full depth mill is the recommended maintenance strategy. There is a significant history of breaks in the Arden View Townhome area, as shown on the watermain break map. Only a portion of the watermain is under the roadway; the majority is located under private drives and in green space between buildings. Staff recommends replacing the segments under the roadway as a part of a PMP project, and evaluating trenchless technology to determine the most cost-effective solution for replacing the remainder of the watermain.