STANDARD CONSTRUCTION SPECIFICATIONS FOR …

1 I STANDARD CONSTRUCTION SPECIFICATIONS FOR ASPHALT SURFACING DIVISION 40 INDEX SECTION GENERAL .. 1 Article Scope of 1 Article Applicable 1 Article Subsurface Investigation .. 3 Article Materials and Inspection .. 3 Article Stripping Test for Aggregates .. 3 Article Payment - General .. 3 SECTION SEAL COAT .. 4 Article Description .. 4 Article Asphalt .. 4 Article Cover Aggregate .. 4 Article Equipment .. 5 Article CONSTRUCTION .. 6 Article Measurement .. 7 Article Basis of Payment .. 8 SECTION PRIME 9 Article Description .. 9 Article Materials .. 9 Article CONSTRUCTION .. 9 Article Application of Bituminous Material.

2 9 Article Application of Blotter 10 Article Measurement .. 10 Article Basis of 10 SECTION TACK 11 Article Description .. 11 Article Material .. 11 Article Equipment .. 11 Article CONSTRUCTION .. 12 Article Measurement .. 13 Article Basis of 13 SECTION CRACK AND JOINT SEALANT .. 14 Article General .. 14 Article Materials .. 14 Article CONSTRUCTION .. 15 Article Measurement .. 16 Article Basis of 16 ii SECTION ASPHALT CONCRETE PAVEMENT .. 17 Article Description .. 17 Article Material and 17 Article Composition of 19 Article Equipment .. 22 Article CONSTRUCTION .. 26 Article Density and Surface 33 Article Measurement.

3 34 Article Basis of 35 SECTION STONE MASTIC ASPHALT CONCRETE PAVEMENT .. 36 Article General .. 36 Article Material and 36 Article Composition of 37 Article Equipment .. 43 Article CONSTRUCTION .. 45 Article Density and Surface 51 Article Measurement .. 51 Article Basis of 52 SECTION RECYCLED ASPHALT PAVING (RAP) .. 53 Article General .. 53 Article Material .. 53 Article CONSTRUCTION .. 54 Article Measurement .. 55 Article Basis of 56 SECTION BITUMINOUS SURFACE 57 Article Description .. 57 Article Asphalt .. 57 Article 57 Article Equipment .. 58 Article CONSTRUCTION .. 59 Article Measurement .. 60 Article Basis of 61 SECTION PAVEMENT 62 Article General.

4 62 Article CONSTRUCTION .. 62 Article Measurement .. 62 Article Basis of 62 SECTION REMOVE AND REPLACE ASPHALT SURFACING .. 63 Article Description .. 63 Article Materials .. 63 Article CONSTRUCTION .. 63 Article Measurement .. 64 Article Basis of 64 Page 1 STANDARD CONSTRUCTION SPECIFICATIONS Division 40 Asphalt Surfacing Revised 11/08 STANDARD CONSTRUCTION SPECIFICATIONS FOR ASPHALT SURFACING DIVISION 40 SECTION GENERAL Article Scope of Work The Work covered by these SPECIFICATIONS consists of providing all plant, labor, equipment supplies, material, transportation, handling, and storage, and performing all operations necessary to complete the CONSTRUCTION of hot mix asphalt concrete pavement consisting of one or more courses on a previously prepared base, seal coat of asphalt cement and cover aggregate.

5 And bituminous surface treatment in single or multiple courses. Article Applicable standards The latest revision of the following standards : American Society for Testing and Materials (ASTM), American Association of State Highway and Transportation Officials (AASHTO), and State of Alaska Department of Transportation and Public Facilities, Alaska Test Methods and STANDARD Practices (ATM) are hereby made a part of these SPECIFICATIONS . Additionally, the Western Alliance for Quality Transportation CONSTRUCTION (WAQTC) Test Methods and Procedures are hereby incorporated into these SPECIFICATIONS . The test designations listed below are those that are currently specified for use in this Division.

6 ADOT&PF Alaska Test Method 312 Nordic Abrasion ASTM C-29 Test for Unit Weight of Aggregate ASTM C-88 Test for Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate ASTM C-117 Test for Materials Finer than No. 200 Sieve in Mineral Aggregates ASTM C-127 Test for Specific Gravity and Absorption of Coarse Aggregate ASTM C-128 Test for Specific Gravity and Absorption of Fine Aggregate ASTM C-131 Test for Resistance to Abrasion of Small Size Coarse Aggregate by Use of Los Angeles Abrasion Machine Test for Sieve or Screen Analysis of Fine and Coarse Aggregate ASTM C-183 Sampling Hydraulic Cement ASTM D-75 Sampling Stone, Slag, Gravel.

7 Sand and Stone Block for Use as Highway Materials ASTM D-140 Sampling Bituminous Materials ASTM D-242 specification for Mineral Filler for Bituminous Paving Mixtures ASTM D-4125 STANDARD Test Method for Asphalt Content of Bituminous Mixtures by Page 2 STANDARD CONSTRUCTION SPECIFICATIONS Division 40 Asphalt Surfacing Revised 11/08 Nuclear Method ASTM D-4791 Flat and Elongated Particles ASTM D-5821 Percent Fracture AASHTO M-29 Fine Aggregate for Bituminous Paving Mix AASHTO M-43 STANDARD Size of Coarse Aggregate for Highway CONSTRUCTION AASHTO M-156 Requirements for Mixing Plants for Hot-Mixed, Hot-Laid Bituminous Paving Mixtures. AASHTO M-208 specification for Cationic Emulsified Asphalt AASHTO M-226 Viscosity Graded Asphalt Cement - Table Three (3)

8 AASHTO M-320 STANDARD SPECIFICATIONS for Performance-Graded Asphalt Binder AASHTO T-30 Test for Mechanical Analysis of Extracted Aggregate AASHTO T-43 Test for Specific Gravity of Bituminous Materials AASHTO T-85 Specific Gravity and Absorption of Coarse Aggregate AASHTO T-180-D Test for Moisture-Density Relations of Soils AASHTO T-102 Spot Test of Asphaltic Materials AASHTO T-164 Test for Quantitative Extraction of Bitumen* AASHTO T-195 Test for Coated Particles for Bituminous Mixtures AASHTO T-168 Sampling Bituminous Paving Mixtures AASHTO T-304 Uncompacted Void Content of Fine Aggregate (Fine Aggregate Angularity) AASHTO T-308 Determining the Asphalt Content of Hot Mix Asphalt (HMA) by Ignition Method AASHTO T-209 Theoretical Maximum Specific Gravity and Density of Bituminous Paving Mixtures AASHTO T-166 Bulk Specific Gravity of Compacted Bituminous Mixtures Using Saturated Surface Dry Specimens AASHTO T-275 Bulk Specific Gravity of Compacted Bituminous Mixtures Using Paraffin-Coated Specimens * In lieu of the specified methods, the Engineer may permit the use of a nuclear asphalt gauge.

9 The following standards of The Asphalt Institute are also a part of these SPECIFICATIONS : CONSTRUCTION SPECIFICATIONS for Asphalt Concrete, by The Asphalt Institute. Mix Design Methods for Asphalt Concrete, by The Asphalt Institute. Page 3 STANDARD CONSTRUCTION SPECIFICATIONS Division 40 Asphalt Surfacing Revised 11/08 The number of blows of the Compaction hammer used in the Marshall Mix Design will be fifty (50) blows per side of specimen. Article Subsurface Investigation Information pertaining to subsurface exploration, boring, test pit locations, and other preliminary investigation may appear in the Contract Documents, or be available at selected locations for review by the Bidder.

10 While such data will have been collected with reasonable care, there is not expressed or implied guarantee that conditions so indicated are exact or entirely representative of those actually existing. The Bidder shall make his or her own interpretation of results of such investigations and satisfy himself as to the conditions to be encountered. Article Materials and Inspection Representative samples of all materials proposed for use under these SPECIFICATIONS shall be submitted to the Engineer for testing. The Contractor shall submit these materials at his own expense. Material shall not be used until it has been approved by the Engineer.