Section 2203. Hot Mix Asphalt Base 2203.01 DESCRIPTION. Construct an HMA base, as specified, upon a prepared or corrected subgrade or a previously constructed base or subbase. 2203.02 MATERIALS. Apply Article 2303.02. 2203.03 CONSTRUCTION. Construct HMA base to the dimensions shown in the contract documents and according to Section 2303.
HAPI Asphalt Pavement Guide Hot Mix Asphalt Base Course (HMAB Course). Dense-graded HMA primarily used for binder courses and HMA base courses . The nominal maximum aggregate size is 1 inch and compacted lift thicknesses should be between 2.5 and 6 inches. HMA Base Course CL - Institute for Transportation HMA Base Course HMA Surface Course HMA Intermediate Course in the contract documents. Grade parking as specified Existing Curb and Gutter Do not disturb parking. (PV-102). Section. See Figure 7010.102 Standard PCC Curb and Gutter HMA Base Course " 8 1 HMA PAVEMENT (With Existing Curb and Gutter) HMA PAVEMENT SECTION (With New Curb and Gutter) HMA PAVEMENT SECTION National Asphalt Pavement Association
Jul 29, 2013
As a granular base course. As a fill or embankment material. Typically, RAP becomes the property of the contractor doing the work and is transported to a HMA plant or quarry where it is stored in a temporary stockpile for future use. RAP is usually screened and crushed before being included as … HOT MIX ASPHALT PAVEMENT DESIGN GUIDE 4 Chart 1: Recommended Mixes for Normal HMA Applications (Proposed compaction levels based on NCHRP 9-9 levels @ 4% Per Voids) Low Volume Design Level Recommended Aggregate Size Binder Type Compaction Level Compacted Thickness Surface 9.5mm PG64-22 50 gyrations 1.5” Base 12.5mm PG64-22 50 gyrations 2” 19mm PG64-22 50 gyrations 3”
13 Pavement Defects and Failures You Should Know!
HAPI Asphalt Pavement Guide Hot Mix Asphalt Base Course (HMAB Course). Dense-graded HMA primarily used for binder courses and HMA base courses . The nominal maximum aggregate size is 1 inch and compacted lift thicknesses should be between 2.5 and 6 inches.