Agenda - Council - 10/13/2020 - Laserfiche WebLink

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CC Regular Session 6. 1. Meeting Date: 10/13/2020 By: Bruce Westby, Engineering/Public Works Information Title: PUBLIC HEARING: Adopt Resolution #20-229 Adopting Assessment Roll Certifying Assessments for Improvement Project #20-04, Puma Street Improvements Purpose/Background: Purpose: The purpose of this case is to conduct the required Assessment Hearing and adopt Resolution #20-229 adopting the final assessment roll certifying assessments for Improvement Project #20-04, Puma Street Improvements. Background: The improvements proposed with this project are the last in a series of improvement projects providing street, trail and trunk utility improvements to serve numerous commercial and residential developments in the general area. Original Conditions In 2006, Bunker Lake Boulevard was improved west of Armstrong Boulevard. The easterly 2,650 feet was constructed with trunk 18-inch polyvinyl chloride (PVC) sanitary sewer and 16-inch ductile iron pipe (DIP) watermain under a permanent bituminous pavement section. The westerly 1,400 feet of Bunker Lake Boulevard to Puma Street, as well as all of Puma Street between Bunker Lake Boulevard and Alpine Drive, was constructed without trunk utilities and only a temporary pavement section generally consisting of 3 inches of aggregate base under 2 inches of bituminous pavement. Based on future demand, trunk utilities were ultimately proposed to be extended to and along Puma Street, after which the temporary pavement sections would be replaced with permanent pavement sections. In the fall of 2017, approximately 1,400 linear feet of municipal trunk utility extension improvements were constructed along the west end of Bunker Lake Boulevard, east of Puma Street. These trunk utilities were required to serve portions of the new Riverstone residential development west of Puma Street, as well as a portion of the new Bunker Lake Industrial Park development south of Bunker Lake Boulevard. In late 2017 through early 2018, trunk utility improvements were extended along Puma Street, north of Bunker Lake Boulevard. These utility improvements were required to serve a majority of the Riverstone residential development, future commercial and residential development east of Puma Street, plus some undeveloped land in the Northfork development, west of the Riverstone development. These developments are designated as municipal urban service areas (MUSA) thereby requiring service by City sewer and water. In the summer/fall of 2018, permanent street and trail improvements were constructed on the sections of Bunker Lake Boulevard and Puma Street where trunk utility improvements were previously constructed. Completed Improvements The proposed Puma Street Improvements are being driven by two proposed residential developments abutting Puma Street south of Alpine Drive, including 40.06 acres of the Riverstone (Capstone Homes) development west of Puma Street, and 30.50 acres of Alpha Development (AKM Farms/Paxmar) east of Puma Street. Figures showing the location and scope of both the Alpha Development and Riverstone residential developments are attached.