Opening of Quotes - Notre Dame Triangle Alley Paving Proj No. 119-057R - Asphalt Restoration Services, Inc.

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3. The Contractor shall provide all water necessary for performing the milling work or may obtain from the South Bend Water Works as a monthly bulk rate. 4.If any brick is uncovered during milling, the Contractor shall leave the brick in place and inform the City representative. 5. The Contractor shall clear the milled surface prior to placing the tack coat or asphalt. The surface shall be free of all debris and rubble. The condition of the clean milled surface shall be inspected and approved by a City representative prior to placing tack coat. 6. Power brooms may be used for the cleaning operation if no dust is created. If dust is created, the Contractor shall use a vacuum sweeper to minimize the dust. 7. Any milling required around structures shall be incidental to this work and not paid for separately. 8. Milling shall only occur at the designated locations specified within the drawings (Appendix A). Any additional milling shall be confirmed with the Engineer prior to construction. 9. Payment for all costs of milling, including the cost of milling concrete patches and all other incidentals, shall be made at the Unit Price as specified in the proposal as follows: Milling, Up to 1.S V. TACK COAT A. Prevailing Specifications: 2020, INDOT Standard Specifications Section 406 B. Additions: 1. Previously laid hot mix asphalt or concrete as well as any pavement that has become dirty, shall be cleaned and tacked prior to placement of hot mix asphalt. 2. Asphalt for tack shall be used prior to placement of the surface layer. a. The type and grade of asphalt material shall be in accordance with Asphalt Emulsion, AE-NT (INDOT Standard Specifications 902.01(b)). 3. The Contractor shall request the City representative to inspect the cleaned/milled surface prior to placing tack coat. 4. Payment shall be made at the Unit Price as specified in the proposal as follows: Tack Coat VI. HOT MIX ASPHALT A. Prevailing Specifications: 2020, INDOT Standard Specifications Sections 401 and 402 B. Additions: 1. The Contractor shall clean the milled surface prior to placing tack coat or asphalt. 2. The Contractor shall submit a job mix formula for approval five (5) days prior to any mix placed. The Contractor will not be allowed to proceed with the placement of asphalt without an approved job mix formula. The Contractor shall notify City 48 hours prior to placing any asphalt. Mix placed without notification will be subject to no payment. 3. No vehicular traffic of any kind shall be permitted on any lift until the mixture has hardened sufficiently to not be unduly distorted. 4. The Contractor shall hire an outside approved testing laboratory to perform testing. Test results shall be given to city representative within 48 hours. A city representative shall be present and designate a random location for all samples and density tests to be performed by a representative from the testing lab. The representative from the testing lab will be required to of custody form prior to leaving the site with the samples and density information. 5. A minimum of one (1) plate sample, for each type of mix placed shall be taken for each day that fifty (50) tons is placed. 6. There shall be a minimum of two (2) field density tests for each mix design and each lift. An independent testing agency shall perform density testing. The target density shall not be less than 96% of the optimum unit weight of the mixture at the optimum binder content, as determined during the preparation of the mix design. The determination of optimum density shall be the average of five (5) tests taken at random locations. When the width of the pavement does not allow tests to be taken transversely, the five (5) tests shall be taken longitudinally. The average of the density tests should not be less than 95% of the average density of six (6) laboratory prepared specimens. Version 4/2/2019 Page - 6 Public Works Quote