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IL <br /> NNN <br /> TABLE 338A <br /> Category 1 Pavements <br /> Type of Distress Threshold Values Remedial Work <br /> Remove and replace the distressed LOT(s) to <br /> Rutting Depth > 0 . 25 inch the full depth of all layers and to the full lane <br /> Width (2) <br /> Remove and replace the friction course layer <br /> Ride (3 ) RN < 3 . 5 for the full length and the full lane width of <br /> the distressed LOT(s) (4) <br /> Propose the method of correction to the <br /> Settlement/Depression�5� Depth > 1 /2 inch Engineer for approval prior to beginning <br /> remedial work <br /> Cumulative length Remove and replace the distressed LOT(s) to <br /> Cracking (6) of cracking > 30 feet the full depth of all layers , and to the full lane <br /> for Cracks > <br /> width (7) <br /> 1 /8 inch <br /> Raveling and/or Remove and replace the distressed area(s) to <br /> Delamination affecting the Any length the full distressed depth and the full lane <br /> Friction Course (8) width for the full distressed length plus 50 ' on <br /> each end <br /> Remove and replace the distressed area(s) to <br /> Pot holes and Slippage Observation by the full distressed depth and the full lane <br /> Area(s) (g) Engineer width for the full distressed length plus 50 ' on <br /> each end <br /> Loss of surface Remove and replace the distressed area(s) to <br /> texture due to excess <br /> Bleeding (9) asphalt, individual the full distressed depth and the full lane <br /> length > 10 feet and Width for the full distressed length plus 50 ' on <br /> > I foot . in width . each end <br /> t <br /> - 112 - <br /> FPID ( S ) : 423186A - 58 - 01 <br /> =z <br />