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k14hLEIN'' FELDER <br /> CONVENTIONAL PAVEMENT SECTIONS <br /> Traffic Asphalt- Class 2 Aggregate Class 2 Aggregate <br /> Inde Concrete (inch) Base (inch) Subbase (inch) <br /> 40 _ ? 0 _ 9 - <br /> 20� Y 4 55 <br /> 45 _20 -- -� 105 <br /> 70 4 7 - <br /> 50 20 12 - <br /> _2 0 — - — 4 9 ..� <br /> 2 0 14 - <br /> 20 5 10 <br /> 60 25 15 _ <br /> 25 5 11 <br /> 65 25 1165 _ <br /> 25 65 11 <br /> 70 30 1.75 - <br /> 30 65 12 <br /> 80 50 175 - <br /> 5 0 7 11 <br /> 90 55 205 _ <br /> 55 85 i— 135 <br /> Pavement sections provided above are contingent on the following recommendations being <br /> implemented during and following construction <br /> • Aggregate base materials should be compacted as engineered fill to at Ieast 95 <br /> percent relative compaction <br /> • Adequate drainage (both surface and subsurface) should be provided such that the <br /> subgrade soils and aggregate base materials are not allowed to become wet <br /> • Aggregate base materials should meet current Caltrans specifications for Class 2 <br /> aggregate <br /> • Asphalt paving materials and placement methods should meet current Caltrans <br /> specifications for asphalt concrete <br /> • Penodzc maintenance should be performed to repair degraded areas and seal cracks <br /> with appropnate filler <br /> fgzravatent Saren, 9-,lcron Jor aesigr, o{pavements vrrhm ouolzc sn eels if i equv ea aie uavemenr secrzo??s silozild <br /> be 7 eevaluaren <br /> 13629 G01/2002R-269 <br /> �nrit 19 ,002 <br /> 'J 2002 Kle¢nielder Inc Page 1:of 16 <br />