2011-226B.1 - Laserfiche WebLink

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TABLE 338 - 1 Category 1 Pavements 1 ) Rutting: Rut depth to be determined by Laser Profiler in accordance with the Flexible Pavement Condition Survey Handbook. For any LOT that cannot be surveyed by Laser Profiler, the rut depth will be determined manually in accordance with the Flexible Pavement Condition Survey Handbook, with the exception that the number of readings per LOT will be one every 20 feet. For a partial LOT, a minimum of three measurements not exceeding 20 feet apart will be made. When the average of the measurements obtained manually exceeds 0. 30 inch or if any individual measurement exceeds 0 . 6 inch, remedial work will be equired. 2) Remedial Work for Rutting: The Contractor may propose removal and replacement of less than the full depth of all layers by reparation and submittal of a signed and sealed engineering analysis report, demonstrating the actual extent of the distressed area(s) . Remedial work must be performed in accordance with Table 3384 unless approved otherwise by the Engineer. 3 ) Ride : Ride Number (RN) to be established by Laser Profiler in accordance with FM 5 -549 . (4)If the deficient ride is due to underlying asphalt layers ; base, subgrade, or embankment which were constructed by the Responsible Party, propose the method of correction to the Engineer for approval prior to beginning the remedial work. (5 ) Settlement/Depression : Depth of the settlement/depression to be determined by a 6 foot manual straightedge. 6) Cracking: Beginning and ending of 1 /8 inch cracking will be determined as the average of three measurements taken at one foot intervals . The longitudinal construction joint at the lane line will not be considered as a crack. 7) Remedial Work for Cracking: The Contractor may propose removal and replacement of less than the full depth of all layers y preparation and submittal of a signed and sealed engineering analysis report, demonstrating the actual extent of the distressed area(s). Remedial work must be performed in accordance with Table 338 - 1 unless approved otherwise by the Engineer. 8) Raveling, Delamination, Pot holes, Slippage : As defined and determined by the Engineer in accordance with the examples displayed at the following URL: www2 .dot. state. fl.us/specificationsestimates/pavement. aspx 9) Bleeding: Bleeding to be defined and determined by the Engineer in accordance with the examples displayed at the following www2 . dot. state. fl .us/specificationsestimates/pavement. aspx 33 &5 .3 Category 2 Pavement : For purposes of this Specification, " Category 2 Pavement" is defined as mainline roadways , access roads and frontage roads with a design speed less than 55 mph ; approach transition and merge areas at toll booths ; ramps ; acceleration and deceleration lanes (including tapers) ; turn lanes ; parking areas ; rest areas ; weigh stations ; and agricultural inspection stations . Threshold values and associated remedial work for Category 2 Value Added Asphalt Pavement are specified in Table 338 -2 . TABLE 338 -2 Category 2 Pavements Type of Distress Threshold Values Remedial Work Measured by Laser Profiler : See Table 338 - 1 See Table 338 - 1 Rutting� � � Manual Measurement: Avg. Remove and replace 1 . 5 inch a the Depth > 0 . 4 inch full lane width for the area plus 50 feet Cumulative length of cracking Cracking > 300 feet for Cracks > 1 / 8 See Table 338 - 1 inch Surface Deterioration (Z) See Table 3384 See Table 338 - 1 - 113 - FPID ( S ) : 423186 - 1 - 58 - 01