Project Need and Evaluation

Transcription

1 City of Brooklyn Center 2011 Palmer Lake East Street and Utility Reconstruction Project Public Hearings February 14, 2011

2 Public Improvement Hearing: Special Assessments Local public improvements to the City s infrastructure t based on State t of Minnesota Statute Chapter 429. Palmer Lake East Area Street and Utility Improvements Project No , 01, -02, -03 and -04

3 Palmer Lake East Reconstruction Project

4 Capital li Improvement Program City Initiated Program in 1993 Reconstruct Aging Public Streets and Utilities 70.7 miles (67%) Completed 2011 will be the 18 th Consecutive Year Projected Completion Miles Remaining Est. Cost : 2025: $89 million

5 Project Planning Project Need and Evaluation Sanitary Sewer Water Main Storm Drainage Streets, Sidewalks/Trails Street Lights Other

6 Sanitary Sewer Collection System Collection System Installed in and 1978 Extensive Root Intrusion- root sawing required to maintain conveyance capacity Condition Survey / Televising Inspections (worn pipe, cracked pipe, sags) Proposed Improvements - new trunk sewers and services within streets

7 Water Distribution ib i System Distribution System Installed: Cast Iron Pipe in relatively good condition (couple issue areas) Issue - Undermining Cast Iron Pipe (during sanitary sewer replacement) Proposed Improvements - Replace most valves and hydrants throughout project area - Replace Some Water Main (where adjacent to deep sanitary sewer replacement approx. 50%) - Replace Service Lines, Curb Stops

8 Storm Water Drainage System Storm sewer inlet locations fairly well developed throughout neighborhood with some isolated flat areas Improvements /repairs needed Coordination with water and sewer replacement Water quality treatment t t infiltration basins, underground facilities, outlet sediment removal and other improvements where feasible

9 Pavement Condition vs. Drainage (Typical) Pavement Condition Subgrade (Foundation) Condition Poor Drainage Material Deterioration

10 Street Reconstruction Proposed Improvements New Curb and Gutter Full Depth Pavement and Aggregate Base Reconstruction roadway to 30-ft wide Sidewalk Repairs

11 Street Reconstruction Sidewalk Safety Improvements Misc. sidewalk repairs Missing segments

12 Street Lighting Replace 26 lights

13 Public Right-of-Way Right-of-way and easements are dedicated to the public for construction and maintenance of streets and utilities Delineated on subdivision plats. Boundary of right-of-way extends beyond the edge of street pavement. Typical right-of-way width is 50 to 66. Other sidewalk and utility easements are adequate.

14 During Construction - Inconvenience

15 Preliminary Project Budget CIP Est. Project Amount Percent Total Special Assessments $ 1,798,000, 25% Water Utility $ 1,055,000 14% Sanitary Sewer Utility $ 1,330,000 18% Storm Drainage Utility $ 1,029, % Street Light Utility $ 150,000 2% Street Reconstruction Fund $ 1,976,000 27% Total $ 7,338, % Note: These are preliminary estimated amounts.

16 Proposed Assessment Area

17 Special Assessments - Estimated Amounts & Payment Options Full Street Reconstruction with New Curb and Gutter 2010 Assessment Rates: $3,559 (street) + $1,068(drainage) = $4, Pay in full - No interest between March & Sept. 30, Pay in full from Oct. 1 to Nov. 29, 2011 with interest from Oct Pay in installments with property taxes over a 10-year period starting in Partial prepayments cannot be accepted No Bill will be sent

18 Preliminary Project Schedule Neighborhood Info Mtg. January 11, 2011 Council Receives Report January 24, 2011 Public Hearing February 14, 2011 Project Bidding March 2011 Begin Construction May 2011 Substantial Completion October 2011 Tree Replacements Fall 2011/ Spring 2012

19 City of Brooklyn Center Palmer Lake East Area Neighborhood Street and Utility Improvements Project Staff Recommendations: -Authorize Project -Certify Special Assessments February 11, 2011