Laserfiche WebLink
A profilogram will be made for each segment of 15.24 m (50 ft) or more. The profilogram will <br /> 0 include the 4.57 m (15 ft) at the ends of the section only when the Contractor is responsible for <br /> the adjoining surface. <br /> End of run areas not included in the profilograph trace and any sections of pavement less than <br /> 15.24 m (50 ft) in length shall be checked longitudinally with a 3.028 m (10 ft) straight edge and <br /> the surface shall not deviate from a straight line by more than 3 mm in 3.028 m (1/8 inch in 10 <br /> ft). <br /> The profile trace and index for each segment of pavement must be furnished to the Engineer <br /> within 48 hours after each days run. Identification of all bumps and dips, with signature of the <br /> Operator shall be included with the submitted trace. <br /> For each day's run, an evaluation will be submitted to the Engineer within five days after <br /> pavement placement. The evaluation submitted shall include identification of segments which <br /> may qualify for less than 100 percent payment, segments that qualify for incentive payment and <br /> segments to be corrected. <br /> The Contractor will be responsible for all traffic control associated with the smoothness testing. <br /> Any portion of the project may be tested if the Engineer determines that the Contractor's test <br /> results are in question. If results are found to be inaccurate, the Contractor will be charged at a <br /> rate of $155.34 per lane km ($250 per lane mile) that is retested, with a minimum charge of <br /> $500.00. If the results are found to be accurate, the Department will be pay the Contractor at a <br /> rate of$155.34 per lane km ($250 per lane mile) that is retested, with a minimum charge of <br /> • $500.00. <br /> C4 Profile Index <br /> The profilograph trace will be evaluated by the Contractor for the profile index (PI) in <br /> accordance with California Method 526 on file with the Bituminous Engineer. The original trace <br /> shall be provided to the Engineer for verification of the Contractor's evaluation. <br /> A profile index shall be calculated for each segment. The index will be determined by summing <br /> the vertical deviations outside a 5 mm (0.2 in) blanking band. The units of this index are mm per <br /> km (inch per mile). When there is a segment of 76.2 m (250 ft) or less in length, the profilograph <br /> measurements for that segment shall be added to and included in the evaluation of the adjacent <br /> section to that segment. <br /> Bumps and dips exceeding 10.2 mm in a 7.62 m (0.4 inch in a 25 ft) span shall be identified <br /> separately. <br /> C5 Surface Correction <br /> All areas represented by deviations of 28 mm (1.1 in) or more, as measured by the 7.62 m (25 <br /> ft) profilograph, will be corrected by the Contractor. <br /> The Contractor may elect to correct dips or bumps of 10.2 to 25 mm (0.4 to 1.0 in) in a 7.62 m <br /> (25 ft) span. The Contractor will be assessed a penalty for dips or bumps of 10.2 to 25 mm (0.4 <br /> • to 1.0 in) that are not corrected. Bumps and dips not corrected will also be included in the <br />