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CITY OF EVERETT WEST MARINE VIEW DRIVE/ALVERSON AND 41 ST ST/GRAND AVE <br />PEDESTRIAN IMPROVEMENTS <br />STATE FUND# HLP-PB15(032) <br />WO #3630 July 25, 2024 <br />65 <br />1 In areas where HMA will be placed, use sand slurry to fill the cracks. <br />2 <br />3 5-04.3(4)A3 Crack Sealing Areas Not to be Paved <br />4 In areas where HMA will not be placed, fill the cracks as follows: <br />5 <br />6 A. Cracks … inch to 1 inch in width - fill with hot poured sealant. <br />7 B. Cracks greater than 1 inch in width fill with sand slurry. <br />8 <br />9 5-04.3(4)B Vacant <br />10 <br />11 5-04.3(4)C Pavement Repair <br />12 The Contractor shall excavate pavement repair areas and shall backfill these with HMA in <br />13 accordance with the details shown in the Plans and as marked in the field. The Contractor <br />14 shall conduct the excavation operations in a manner that will protect the pavement that is <br />15 to remain. Pavement not designated to be removed that is damaged as a result of the <br />16 Contractors operations shall be repaired by the Contractor to the satisfaction of the <br />17 Engineer at no cost to the Contracting Agency. The Contractor shall excavate only within <br />18 one lane at a time unless approved otherwise by the Engineer. The Contractor shall not <br />19 excavate more area than can be completely finished during the same shift, unless <br />20 approved by the Engineer. <br />21 <br />22 Unless otherwise shown in the Plans or determined by the Engineer, excavate to a depth <br />23 of 1.0 feet. The Engineer will make the final determination of the excavation depth <br />24 required. The minimum width of any pavement repair area shall be 40 inches unless <br />25 shown otherwise in the Plans. Before any excavation, the existing pavement shall be <br />26 sawcut or shall be removed by a pavement grinder. Excavated materials will become the <br />27 property of the Contractor and shall be disposed of in a Contractor provided site off the <br />28 Right of Way or used in accordance with Sections 2-02.3(3) or 9-03.21. <br />29 <br />30 Asphalt for tack coat shall be required as specified in Section 5-04.3(4). A heavy <br />31 application of tack coat shall be applied to all surfaces of existing pavement in the <br />32 pavement repair area. <br />33 <br />34 Placement of the HMA backfill shall be accomplished in lifts not to exceed 0.35-foot <br />35 compacted depth. Lifts that exceed 0.35-foot of compacted depth may be accomplished <br />36 with the approval of the Engineer. Each lift shall be thoroughly compacted by a <br />37 mechanical tamper or a roller. <br />38 <br />39 5-04.3(5) Producing/Stockpiling Aggregates and RAP <br />40 Aggregates and RAP shall be stockpiled according to the requirements of Section 3-02. <br />41 Sufficient storage space shall be provided for each size of aggregate and RAP. Materials <br />42 shall be removed from stockpile(s) in a manner to ensure minimal segregation when <br />43 being moved to the HMA plant for processing into the final mixture. Different aggregate <br />44 sizes shall be kept separated until they have been delivered to the HMA plant. <br />45 <br />46 5-04.3(6) Mixing