6920 SEAWAY BLVD 2018-01-01 MF Import

3.03 ItJSTALLATION In oddiTion to the standard requirements, the asphalt concrete paving machi�e shall be equipped with outomatic screed controls with sensors for either or both sides of ihe paver, capable of sensing grade from an inside reference line such as a ski, sensing the transverse slope of the screed, and providing ihe elecirical signals which operate ihe screed to maintain the desired yrade and iransverse slope. The grade coniroller or sensor shall be constructed so it may be fitted with a ski-like shce to ride on the adjacent mat or ihe concrefe gutter. The slope coniroller shall be capable of mnintaining ihe screed at the desired transverse slope within plus/minus one-tenih percent (0.1%) in a twelve foot (.12') widih. An asphalt tack coat (SS-I) shall be placed in accordance with Section 34 of APWA Standard Specifications. The tack coat shall be applied to all existing pavement surfaces, asphalt or concrete and between successive layers of Asphaltic Concrete Pavement. 3.04 PHASE II CONSTRUCTION Place and compact the asphalt treated bose (ATB) in all paved areas and the building footprint, to the ihicknesses specified. The Class "B" wearing course shall be placed in a future contract for the new roads and parking areas. The Coniractor shall construct temporary "ramps" ot the connections to ihe existirg road north of ihe existing building. The exte�sion of ihe existing parking area north of the existing building shall be paved under ihis contract with 2 inches of Class "B" A.C. over 3 i�ches of ATB (min.) over 6 inches of free draining material. The Contractor shall place ATB over the exisling pavement as required to raise the s�rface grades, within 2 i�ches of the final grode for the Closs "B" wearing course. 1` R M M i 025!3-2 �� 8301 �