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<br /> City of Arden Hills <br /> Budget Analysis Report <br /> May 04,2006 <br /> Page 1 <br /> . Executive Summary <br /> Studies conducted by a number of agencies indicate that as pavement conditions <br /> decrease, the cost for the appropriate method of repair can quadruple. A graph of a <br /> typical case taken from the American Public Works Association, The Hole Story, is <br /> shown in the following figure. <br /> "'0 <br /> 0 <br /> ~ 10 75% Tune , ___ _ _____. <br /> ~ ~<---~- ---- ------..--+ I Each $1.00 of I <br /> .. - -_____. 40% i i Renovation I <br /> >- 8 ~"'-.. Quality I (1 Cost Here j <br /> '8 Lowest Annual ,,-,,,,",Drop. -' I Wiil eo;rt $4.00 I <br /> ~ Resurfacing Cost "I i to $5.00 If , <br /> _ 6 ' I I Delayed to i <br /> ~ -iij 1 '--f~~e. - I <br /> = LL <br /> ~ -. 4 .I <br /> 0 <br /> is <br /> 0 <br /> 0... <br /> 2 <br /> <5 <br /> 0 / <br /> 0... S <br /> ~ <br /> .. 4 8 12 <br /> > <br /> Years <br /> (Time Varies for Each Road Section) <br /> Figure 1 <br /> The City of Arden Hills contracted GoodPointe Technology to perform pavement <br /> management consultation services including: <br /> . pavement condition survey and data entry, <br /> . . historical maintenance project data entry, <br /> . updating the pavement maintenance policies, <br /> . analyzing the pavement performance data, <br /> . updating/establishing the network level designations, <br /> . updating the ICON pavement management system to the current version, and <br /> . linking the GIS Centerline Map to the ICON System. <br /> GoodPointe Technology was also asked to perform a detailed, multi-year network level <br /> budget analysis on the City's pavement network using the existing CIP projects for the <br /> first five years. <br /> This report summarizes the work accomplished in this project and focuses on the <br /> budget analysis results for four budget analysis scenarios. <br /> The first scenario, Scenario 1, demonstrates the long-term effects of applying $1 Million <br /> dollars per year for 20 years on the pavement network. Scenario 2 shows the amount of <br /> funding needed to maintain the City's current average PCI of 64 over 20 years. <br /> Scenario 3 shows the amount of funding needed to increase the City's average PCI <br /> from a 64 to a 75 over 20 years. Scenario 4 shows just the affect of the CIP list for the <br /> first five years of the analysis. <br /> The centerline length (linear distance measured along the centerline) of the Arden <br /> Hills pavement network maintained in ICON contains 28.42 miles of asphalt- <br /> surfaced pavement. The City ICON system also contains 0.04 centerline miles of <br /> concrete roads for a grand total of 28.46 centerline miles of roadway. <br /> In the summer of 2005, each of the asphalt-surfaced street blocks within the City of <br /> . Arden Hills jurisdiction was been visually inspected using the Paver-based Pavement <br /> Condition Index (PCI) methodology. This methodology is based on a numeric rating <br />