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Specification No . : RGS0024-87 <br /> PART II - SPECIFIC CONDITIONS <br /> Section 13 -- Asphalt Concrete <br /> Paving <br /> repair displaced areas by loosening and filling , if <br /> required , with hot material . <br /> 13 . 10 . 4 Second Rolling : Follow breakdown rolling as soon as <br /> possible , while mixture is hot . Continue second rolling <br /> until mixture has been thoroughly compacted . <br /> 13 . 10 . 5 Finish Rolling : Perform finish rolling while mixture is <br /> still warm enough for removal of marks . Continue rolling <br /> until roller marks are eliminated and course has attained <br /> maximum density . <br /> 13 . 10 . 6 Patching : Remove and replace paving areas mixed with <br /> foreign materials and defective areas . Cut -out such <br /> areas and fill with fresh , hot asphalt concrete . Compact <br /> by rolling to maximum surface density and smoothness . <br /> 13 . 10 . 7 Protection : After final rolling , do not permit vehicular <br /> traffic on pavement until it has cooled and hardened . <br /> 13 . 10 . 8 Cleaning : Broom clean surface to eliminate loose <br /> material and dust . <br /> END OF SECTION <br /> XIII-4 <br />