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$ SECTION 02510

 ASPHALTIC CONCRETE PAVING

PART 1 GENERAL

   ? @ 1.01   SECTION INCLUDES

   ?   ((                    A.  H Asphaltic concrete paving; wearing binder or base course.(#

1.02   RELATED SECTIONS

 ((   A.  Section 02223 - Backfilling:  Compacted subbase for((   paving.

   ? H  ((                   B.  H Section 02231 - Aggregate Base Course. (#

   ?   ((                   C.  H Section 02607 - Manholes and Covers:  Manholes includingframes.(#

   ? 0 1.03   REFERENCES

   ?   ((   A. H MS-2 - Mix Design Methods for Asphalt Concrete and OtherHot Mix Types - The Asphalt Institute (AI).(#

   ?   ((   B.  MS-3 - Asphalt Plant Manual - The Asphalt Institute (AI).

   ?   ((   C. H MS-8 - Asphalt Paving Manual - The Asphalt Institute (AI).(#

   ? 8  ((                   D.  H MS-19 - Basic Asphalt Emulsion Manual, The AsphaltInstitute (AI).(#

   ?   ((                   E.  H ASTM D946 - Penetration-Graded Asphalt Cement for Use inPavement Construction.(#

   ?  1.04   PERFORMANCE REQUIREMENTS

   ? x  ((   A. H Paving:  Designed for parking.(#

1.05   QUALITY ASSURANCE

   ? !  ((   A. H Perform Work in accordance with AI Manual MS-8 standard.(#

   ? (#  ((   B. H Mixing Plant:  Conform to AI Manual MS-3 standard.(#

   ? $  ((   C.  Obtain materials from same source throughout.

1.06   REGULATORY REQUIREMENTS

   ? '  ((   A. H Conform to applicable code for paving work on publicproperty.(#
   h)         0*0*0*  ԌSection 02510  Page 2

1.07   ENVIRONMENTAL REQUIREMENTS

   ?    ((   A. H Do not place asphalt when base surface temperature is lessthan 40 degrees F (4 degrees C), or surface is wet orfrozen.(#

PART 2 PRODUCTS

   ?  2.01   MATERIALS

   ? `	  ((   A. H Asphalt Cement:  ASTM D946 In accordance with State ofLouisiana standards.(#

   ?   ((   B. H Aggregate for Binder Course Mix: 5 In accordance withState of Louisiana standards.(#

   ?   ((  C. H Aggregate for Wearing Course Mix:  In accordance withState of Louisiana standards.(#

   ? h  ((   D. H Fine Aggregate:  In accordance with State of Louisianastandards.(#

   ?   ((   E. H Mineral Filler:  Finely ground particles of limestone,hydrated lime or other mineral dust, free of foreignmatter.(#

   ?  2.02   ACCESSORIES

   ? p  ((   A. H Primer:  Homogeneous, medium curing, liquid asphalt.(#

   ?    ((   B. H Tack Coat:  Homogeneous, medium curing, liquid asphalt.(#

   ?  2.03   ASPHALT PAVING MIX

   ?    ((                   F.   Use dry material to avoid foaming. 5 Mix uniformly.

   ?   ((   B. H Binder Course:  4.5 to 6 percent of asphalt cement byweight in mixture in accordance with AI MS-2.(#

   ?    ((   C. H Wearing Course:  5 to 7 percent of asphalt cement byweight in mixture in accordance with AI MS-2.(#

2.04   SOURCE QUALITY CONTROL

   ? #  ((   A. H Provide mix design for asphalt under provisions of Section01400.(#

   ? H&  ((   B. H Submit proposed mix design for review prior tocommencement of work.(#


   h)         0*0*0*  ԌSection 02510  Page 3

PART 3 EXECUTION

3.01   EXAMINATION

   ?   ((   A. H Verify base conditions under provisions of Section 01039.(#

   ? @  ((   B. H Verify that compacted subgrade is dry and ready to support paving and imposed loads.(#

   ?   ((   C.  Verify gradients and elevations of base are correct.

3.02   SUBBASE

   ?   ((   A. H Section 02231 - Aggregate Base Course forms the baseconstruction for work of this Section.(#

3.03   PREPARATION - PRIMER

   ?   ((   A. H Apply primer in accordance with AI MS-2.(#

   ? 0  ((   B.  Use clean sand to blot excess primer.

3.04   PREPARATION - TACK COAT

   ? P  ((   A. H Apply tack coat in accordance with AI MS-19.(#

   ?   ((   B. H Coat surfaces of manhole frames with oil to prevent bondwith asphalt pavement.  Do not tack coat these surfaces.(#

   ? 8 3.05   PLACING ASPHALT PAVEMENT - DOUBLE COURSE

   ?   ((   A. H Place asphalt binder course within 24 hours of applyingprimer or tack coat.(#

   ?    ((   B. H Place binder course to 2 inch compacted thickness.(#

   ?   ((   C. H Place wearing course within two hours of placing (#
 ((     and compacting binder course.

   ?    ((   D. H Place wearing course to 2 inch compacted thickness.(#

   ? !  ((   E. H Install manhole frames in correct position and elevation.(#

   ? (#  ((   F. H Compact pavement by rolling. 1 Do not displace or extrudepavement from position.  Hand compact in areasinaccessible to rolling equipment.(#

   ? H&  ((                   G.  H Develop rolling with consecutive passes to achieve evenand smooth finish, without roller marks.(#


   h)         0*0*0*  ԌSection 02510  Page 4

3.06   TOLERANCES

   ?    ((   A. H Flatness:  Maximum variation of 1/4 inch measured with 10foot straight edge.(#

   ? x  ((   B. H Scheduled Compacted Thickness:  Within 1/4 inch.(#

   ?  ((  C. H Variation from True Elevation:  Within 1/2 inch.(#
   ?     

# END OF SECTION
