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CITY OF EVERETT SPECIAL PROVISIONS <br /> <br />Water Main Replacement “Y” – Ph 1 Div 5 – SURFACE TMTS & PVMTS March 2024 <br />Work Order No. UP 3814 SP-164 <br />Furnish and install all pins, brackets, tensioning devices, wire, and accessories <br />necessary for satisfactory operation of the automatic control equipment. <br />If the paving machine in use is not providing the required finish, the Engineer may <br />suspend Work as allowed by Section 1-08.6. Thoroughly remove any cleaning or <br />solvent type liquids spilled on the pavement before paving proceeds. <br />5-04.3(3)D Material Transfer Device or Material Transfer Vehicle <br />Provide a Material Transfer Device/Vehicle (MTD/V) with the Engineer’s approval, <br />unless otherwise required by the Contract. <br />Where an MTD/V is required by the contract, the Engineer may approve paving <br />without an MTD/V, at the Contractor’s request. The Engineer will determine if an <br />equitable adjustment in cost or time is due. <br />Mix the MTD/V when used with the HMA after delivery by the hauling equipment <br />and prior to laydown by the paving machine. Sufficiently mix the HMA to obtain a <br />uniform temperature throughout the mixture. The length of the windrow for <br />windrow elevator may be limited in urban areas or through intersections at the <br />discretion of the Engineer. <br />To be approved for use, provide an MTV meeting the following: <br />1. Self-propelled vehicle, separate from the hauling vehicle or paver. <br />2. Not be connected to the hauling vehicle or paver. <br />3. May accept HMA directly from the haul vehicle or pick up HMA from a <br />windrow. <br />4. Ability to mix the HMA after delivery by the hauling equipment and prior to <br />placement into the paving machine. <br />5. Ability to mix the HMA sufficiently to obtain a uniform temperature <br />throughout the mixture. <br />To be approved for use, provide an MTD meeting the following: <br />1. Ability to be positively connected to the paver. <br />2. May accept HMA directly from the haul vehicle or pick up HMA from a <br />windrow. <br />3. Ability to mix the HMA after delivery by the hauling equipment and prior to <br />placement into the paving machine. <br />4. Ability to mix the HMA sufficiently to obtain a uniform temperature <br />throughout the mixture. <br />5-04.3(3)E Rollers <br />Provide vibratory, oscillatory steel wheel rollers, or pneumatic tire type rollers, in <br />good condition and capable of reversing without backlash. Operate roller in <br />accordance with the manufacturer’s recommendations. When ordered by the <br />Engineer for any roller planned for use on the project, provide a copy of the <br />manufacturer’s recommendation for the use of that roller for compaction of HMA. <br />Provide sufficient number and weight of rollers to compact the mixture in <br />compliance with the requirements of Section 5-04.3(10). The use of equipment <br />that results in crushing of the aggregate will not be permitted. Rollers producing <br />pickup, washboard, uneven compaction of the surface, displacement of the <br />mixture or other undesirable results will not be permitted. <br />5-04.3(4) Preparation of Existing Paved Surfaces <br />Bring any irregular existing pavement surface or old base surface to a uniform grade <br />and cross-section as shown on the Plans or approved by the Engineer.