181-26 Exhibit A- Final Specifications_compressed.pdf

DIVISION 400 – PAVEMENTS SECTION 401 – HOT MIX ASPHALT (HMA) COURSES 401.02.01 Materials THE FIRST ITEM IS CHANGED TO: Tack Coat 64-22, PG 64S-22 ......................................................................................................................... 902.01.01 401.03.01 Milling THE FOLLOWING IS ADDED: It shall be the CONTRACTOR’S responsibility to dispose of milled material, not re-used within the project limits. Milled materials shall be disposed of at a New Jersey Class “B” recycling facility. Documentation from the approved disposal facility showing the weight of material removed shall be provided to the municipality within 15 days of acceptance by the disposal facility. A. HMA Milling. THE LAST PARAGRAPH IS CHANGED TO: The time interval between milling of pavement and resurfacing shall not exceed 72 hours. Shorter time interval requirements shall be as directed by the RE based upon field conditions and provided that the conditions do not deteriorate the pavement or impact the safety of the public. At no time shall the roadway pavement be left in a milled state over a weekend. 401.03.03 HMA Pavement Repair THE TITLE AND ENTIRE SUBSECTION IS CHANGED TO: 401.03.03 HMA Repair A. HMA Pavement Repair. Arrange a project site meeting with the RE to establish the limits of HMA pavement repair. Additional repairs, not delineated on the Plans or by the RE during the project site meeting, may be required if the need is established by the RE. If potholes are discovered, notify the RE immediately. The RE may immediately direct repairs of small areas. The RE may require further evaluation of a large area to determine the need for additional milling and paving. Perform HMA repairs as a separate operation before milling, paving, and other surface treatments. The Contractor may request approval of the RE to perform the repair work as one operation with the paving or surface treatment. HMA repairs may be performed on full depth HMA pavement or on composite pavement (HMA over concrete pavement). For full depth HMA pavement, sawcut existing HMA pavement to a depth of 8 inches. For composite pavement, sawcut existing HMA to a depth of 8 inches or up to the top of concrete, whichever is less. Sawcut lines parallel and perpendicular to the roadway baseline and 3

hes. For composite pavement, sawcut existing HMA to a depth of 8 inches or up to the top of concrete, whichever is less. Sawcut lines parallel and perpendicular to the roadway baseline and 3 inches away, at the closest point, from the damaged area to be repaired. Remove damaged and loose material within the boundary of the sawcuts to form rectangular openings with vertical sides to a depth of 8 inches for HMA pavement, or to the top of concrete for composite pavement. A milling machine may be used to remove damaged pavement to form the repair areas if approved by the RE. After the existing damaged HMA and loose material has been removed, the RE will examine underlying material to determine its condition. HELEN AVE., LAWRENCE AVE., FLORENCE PL., AND LOWELL AVE., IMPROVEMENTS PROJECT Page 40 of 76