Laserfiche WebLink
7. If test results for mixture properties and density, does not meet allowable tolerances, adjustment <br />pay factors shall be assessed in accordance with Section401.19. <br />8.The temperature of the finished mixture at the plant shall be 260°F with aminimum temperature at <br />time of spreading of 240°F. <br />9. Patching shall extend to a depth of six (6) inches or to match the pre-existing surface, whichever is <br />deeper. The patch shall be filled with HMA Base 5D up to the current milling surface. Compaction <br />shall be applied prior to applying any HMA surface material. Payment for the excavation, removal, <br />compaction, labor, and materials shall be included in the Unit Price cost as specified in the proposal <br />as follows: <br /> <br />SYD <br /> <br />10. A maximum of 25% RAP is be permitted in the surface mix. No RAS shall be used. <br />11. The binder shall be PG 64-22 in the HMA surface mix. The coarse aggregate in the mix shall only <br />be limestone. The HMA surface mix size shall be 9.5 mm. <br />12. The application rate for the HMA surface layer shall be 165 lb/sy. <br />13. Contractor shall perform smoothness test for all surface pavements in accordance with 2020 <br />INDOT Standard Specification Section 401.18 using a 10-foot and 16-foot straight edge. The test <br />shall be done in the presence of a city representative. The Contractor shall straight edge each <br />course prior to the placement of the next course. Adjustment pay factors for smoothness shall be <br />assessed in accordance with Section 401.19. <br />a. Damages will be assessed if the Contractor varies from the above specification. <br />14. The Contractor shall properly cover all existing structures (storm water inlets, open grate manhole <br />covers, etc.) prior to applying HMA surface. All existing structures not covered prior to application <br />shall be cleaned at no additional cost to the Owner. <br />15. <br />during work. Payment shall be made at the Unit Price as specified in the proposal as follows: <br /> <br />HMA Surface, 9.5 mm- <br /> <br />VII. ADJUST STRUCTURES TO GRADE <br />A. Prevailing Specifications: 2020, INDOT Standard Specifications Section 720 <br />B. Additions: <br /> <br />1. Any existing structure (including storm inlets) in the resurfacing area that requires adjustment shall <br />be adjusted to match the finished grade. <br />2. Contractor shall mill any excess asphalt around existing structures prior to surfacing for consistent <br />depth of surface. <br />3. The City shall approve final grade prior to surfacing. <br />4. The Contractor is responsible for identifying all structures and water valves to be adjusted and <br />confirming that, along with the method of adjustment, with the City. <br />5. Payment shall be made at the Unit Price as specified in the proposal as follows: <br /> <br /> <br /> <br />XVIII.ALTERNATE <br />A. Prevailing Specifications: None <br />B. Additions: <br /> <br />1. Work to be performed for Alternate #1 shall include furnishing all labor, services, materials, <br />insurance and equipment to infrared patch, crackseal, and apply asphalt emulsion within the <br />Notre Dame Triangle in the City of South Bend. <br /> <br /> <br />III. INFRARED PAVEMENT PATCHING <br />A. Prevailing Specifications: None <br />Version 4/2/2019 Page - 7 Public Works Quote <br /> <br />