1400 SEINER DR 2018-01-01 MF Import

' � � PORT OF EVERETT W MARINE VIEW DR IMPROVEMENTS CIP NO. 3-0-003-09 PROJECTNO. PD-WM-20006-01 The Contrar,tor shall furnish and install all pins, brackets, tensioning devices, wi2, and accessorie� necessary for satisfactory cperation of the automatic control equipment. If the pavir,a machine in use is not providing the required finish, the Project Engineer may suspend work as allowed by Section 1-08.6. Any cleaning or solvent type liquids spilled on the pavement shall be thoroughly re��ioved before paving proceeds. 5-04.3(4J Rollers Rollers shall be of the steel wheel, vibratory, or pneumalic tire type, in good condition and capable of reversing without backlash. Operation of the roller shall be in accordance with the manufacturers recommendations. When ordered by the Project Engineer tor any roller planned (or use on lhe project, the Contractor shall provide a copy of the manufacturers recommendation for the use of that roller for compaction of HMA. The number and weight of rollers shall be sufficient to compact the mixture in compliance with the requirements of Section 5-04.3(10). The use of equipment that results in crushiny of the aggregate will not be pertnitted. Rolleis producing pickup, washboard, un•even compaction of the surface, displacement of the mixture or other undesirable results will not be used. 5-04.3(5)B Preparation of Unheated Roadway When designated in the plans the existing roadway shall be prepared and the roadway primed as provided in Section 5-02.3(2)A, except that only one application of asphalt and one application of aggregate, which shall conform to aggregate for HMA Class B as listed in Section 5-04.3(8) or other granular materials approved by the Engineer, will be required. All other provisions of Section 5-02 pertaining to bituminous surface treatment Class A shall apply, except as hereinafter modified. The prime coat shall be appiied over the full length of the project, and HMA shall not be placed until lhe prime coat has cured for 5 days unless otherwise approved by the Engineer. Should any holes, breaks, or irregularities develop in the roadway surface after the prime coat has been applied, they shall be patched with HMA, as described in Section 5-04.3(5)�, in advance of placing the HMA. The Contractor shall maintain the completed prime coat by bla�ing or brooming with equipment and procedures approved by the Engineer, until the HMA pavement is placed. � A(ter the maintenance, patching or repair work has been completed and immediately prior to placing the HMA, the surface of the prime coat shall be swept clean of all dirt, dust, or other foreign matter. � When ihe prime coat application is not specified in the Speciai Provisions or shown in the Plans, the Contractor shall prepare the untreated roadway as described above and shall omit the prime � coat treatment. The HMA shall be constructed on the prepared subgrade. In areas used as tumouts or which will receive heavy service, the Engineer may order a change � in the grade to provide a greater depth oi pavement. Page 11 of 50