2026 Pavement , Curb & Gutter Patching , Sidewalk Replacement & Sidewalk ADA Ramp Replacement

2026-11-03

Place compacted AB - 3 Base and PCCP Surfacing : Place compacted AB - 3 Base at optimum moisture , uniformly at specified areas . Material shall be placed to a density not less than ninety - five percent ( 95 %) of standard density at optimum moisture . Maximum compacted thickness shall not exceed six inches . 2 . 2 Sidewalks , sidewalk ramps , curb and gutter : The areas to be replaced shall be designated by the City . Replacement of sidewalk , sidewalk ramp , and curb and gutter areas shall consist of the following : 1 . Saw cut areas to be patched full depth and to neat lines . 2 . Excavate the existing l material to a depth of : A ) 6 inches below subgrade for sidewalk and ramps B ) 12 inches below finished grade and remove from site to an approved disposal site . 3 . Place Compacted AB - 3 material with optimum moisture to a full depth below finished grade and to the required density .( 6 inches below sidewalks , 12 inches below curb and gutter ) 4 . Place Concrete with a minimum of 5000 psi strength and protect from freezing or high temp . depending upon time of year . 5 . A broom finish must be obtained as a final product with no more than a 1 % cross slope on sidewalk and sidewalk ramps . Widths and running slope of sidewalk and ramps shall meet all ADA and PROWAG requirements . 6 . A Mix design of the Concrete shall be submitted prior to placement a minimum of 10 days prior to placement and a location of the AB - 3 material shall be submitted 10 days prior to excavation of the selected sites for approval of the Engineer 7 . Before excavation of the selected sites , the Contractor shall verify the dimensions specified on the attached documents and if any variation is found , the contractor must obtain prior approval from the City prior to any work being performed in that area or the excess area and cost will be on the Contractor . 2 . 3 Pavement Patching : The areas to be patched have been previously excavated and backfilled by the City of Independence Public Works Department . These areas may include water line repairs , sanitary sewer main repairs , storm sewer repairs or failed pavement that has been removed and backfilled with gravel and or other material . Pavement Repair : Repair of the designated roadway areas shall consist of the following : 1 . Saw cut areas to be patched full depth and to neat lines . 2 . Excavate the existing backfill material to a depth of 18 inches below finished grade and remove from site to an approved disposal site . 3 . Place Compacted AB - 3 material with optimum moisture to a depth of 12 inches below finished grade and to the required density ...

Kansas

2026-04-08