Agenda - Council - 03/22/2022 - Laserfiche WebLink

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CC Regular Session 5. 14. Meeting Date: 03/22/2022 Submitted For: Joe Feriancek, Engineering/Public Works By: Joe Feriancek, Engineering/Public Works Information Title Adopt Resolution#22-074 Approving Plans and Specifications and Authorizing Advertisements for Bids for Wood Pond Hills 2nd—5 th Street Reconstructions, Improvement Project#22-06 Purpose/Background: Purpose: The purpose of this case is to adopt Resolution#22-074 Approving Plans and Specifications and Authorizing Advertisement for Bids for Wood Pond Hills 2nd—5 th Street Reconstructions, Improvement Project#22-06. Background: City Improvement Project 22-06 proposes to reconstruct the streets within the Wood Pond Hills 2nd, 3rd, 4th, and 5th subdivision, generally located southwest of Sunwood Drive and Nowthen Boulevard. The streets total approximately 4,600 linear feet(0.88 miles)in length, and are 31 feet wide urban section with surmountable concrete curb and gutter. A street segment summary is attached to this case. Project History •2022—2031 Capital Improvement Program—listed as street reconstruction for 2022 •Resolution#21-194, adopted July 13, 2021; City Council ordered the City Engineer to request proposals for Topographic Survey, Geotechnical Evaluations and Utility Testing for 2022 Pavement Management Program proj ects. •Resolution#21-224, adopted August 10, 2021; City Council awarded a proposal to Hakanson Anderson for Topographic Survey, and Haugo Geotechnical Services for a geotechnical report of the project area. •Resolution#21-240, adopted August 24, 2021; City Council awarded a proposal to Hydro-Klean,LLC for cleaning and televising the sanitary sewer and storm sewer, and Water Conservation Services, Inc. for watermain leak testing of the project area. •Resolution#21-299, adopted October 26, 2021; City Council ordered the City Engineer to prepare plans and specifications for the improvement project. •March 15, 2022; Public Works Committee gave recommendation for City Council approving plans and specifications and authorizing advertisement for bids for Wood Pond Hills 2id—5 th Street Reconstructions, Improvement Project#22-06. Pavement History The streets within the subdivision were built between 1993 and 1996. Pavement maintenance has included crack seal/seal coat improvement in 1998, 2005, and in 2013. Maintenance crews have performed patching over the last several years, including extensive spray patching. 2021 PASER values ranged between 2 and 6, with the bulk of the subdivision being rated at 2. PASER values of 2 are as low as any street segments within the City. Ground Penetrating Radar(GPR)was performed on the street segments. Bituminous pavement thickness was found to have an average thickness of 2.9 inches. Aggregate base thickness was found to have an average thickness of 4.4 inches. The overall average section thickness was 7.3 inches. Proposed Improvements Staff review of the geotechnical report found the sub-base material as poorly graded sand and poorly graded sand