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• <br /> HIGH SCHOOL TRACK REPLACEMENT PROJECTS CASCADE HS&JACKSON HS <br /> EVERETT PUBLIC SCHOOLS 4/3/2012 <br /> SECTION 32 12 00—ASPHALT <br /> PART 1 -GENERAL <br /> 1.01 SECTION INCLUDES <br /> A. Work includes but is not limited to following: <br /> 1. Crushed rock installation <br /> 2. Asphalt concrete paving. <br /> 1.02 RELATED SECTIONS <br /> B. Drawings and general provisions of Contract, including and Supplementary Conditions <br /> and Division 1 Specification Sections, apply to this section. Coordinate related work <br /> specified in other parts of the Project Manual, including but not limited to following: <br /> Section 02 41 19—Selective Demolition <br /> Section 31 05 00—Earthwork <br /> Section 32 16 00—Cast-In-Place Concrete <br /> 1.03 REFERENCES <br /> WSDOT-APWA 2002 Standard Specifications for Road, Bridge, and Municipal <br /> Construction. <br /> Standard Plans WSDOT/APWA Standard Plans for Road, Bridge, and Municipal <br /> Construction. <br /> ASTM D1557 Methods of Test for Moisture-Density Relations of Soils, Using 10 lb <br /> (4.5 kg)Rammer and 18 In.(457 mm)Drop. <br /> APAW Designs and Specifications for Asphalt Concrete Pavements and Bases, <br /> 1990 Edition. <br /> 1.04 SYSTEM DESCRIPTION <br /> A. This work shall consist of one 2" course of plant mixed asphalt concrete placed on a <br /> prepared base of 4"+/- fractured rock in accordance with these specifications and <br /> conforms to the lines,grades,and typical cross-sections shown in the plans. <br /> B. Asphalt concrete shall be open graded (known as porous asphalt), composed of asphalt <br /> and aggregate,which, with or without the addition of mineral filler and blending sand as <br /> may be required, shall be mixed in the proportions specified to provide a homogenous, <br /> stable and workable mixture. <br /> 1.05 PROJECT SITE CONDITIONS <br /> A. Environmental Requirements: In accordance with referenced standard specifications and <br /> the following: <br /> 1. Do no paving in rain or when subgrade or base is wet or frozen. <br /> 2. Do not apply tack coats when temperature is below 50 degrees F. or when base is <br /> wet. <br /> 3. Apply asphalt concrete paving only when temperature is above 40 degrees and when <br /> base is dry. <br /> 1.06 DIMENSIONS AND LAYOUTS <br /> ASPHALT 32 12 00-1 <br />