Rodarte Construction Inc Everett Station Parking Expansion

I Bridges,approach panels and 0,02 I miles before and after bridges and approach panels and other Control and acceptance profile III excluded areas within lanes requiring testing Ramps, Shoulders and Tapers Do not test ' 1 2 Within 30 calendar days after the Contractor's testing, the Engineer may perform 3 verification testing. If the verification testing shows a difference in MRI greater than the 10 4 percent, the following resolution process will be followed: 5 6 1. The profiles, equipment and procedures will be evaluated to determine the cause 7 of the difference. 8 9 2. If the cause of the discrepancy cannot be resolved the pavement shall be retested 10 with both profilers at a mutually agreed time. The two profilers will test the section 11 within 30 minutes of each other. If the retest shows a difference in MRI equal or 12 greater than the percentages shown in Table 2 of AASHTO R 54 the Engineer's 13 test results will be used for pavement smoothness acceptance. 14 15 The Contractor shall evaluate profiles for acceptance or corrective action using the current 16 version of ProVAL and provide the results including the profile data in unfiltered electronic 17 Engineering Research Division (ERD) file format to the Engineer within 3 calendar days of111 18 completing each days profile testing. If the profile data files are created using an export 19 option in the manufacturer's software where filter settings can be specified, use the filter 20 settings that were used to create data files for certification. 21 22 Analyze the entire profile. Exclude areas listed in Table 3. 23 Table 3 Areas Excluded from MRI Acceptance Requirements Location Exclude Beginning and end of grinding Pavement within 0.02 mile The bridge and approach slab and Bridges and approach slabs 0.02 mile from the ends of the bridge or approach slab I Defects in the existing roadway identified by the Contractor that 0.01-mile section containing the adversely affect the MRI such as defect and the 0.01-mile section dips,depressions and wheel path following the section with the defect. longitudinal joints. 1The presence of defects is subject to verification by the Engineer 24 25 Report the MRI results in inches per mile for each 0.01-mile section and each 0.10-mile 26 section. Do not truncate 0.10-mile sections for areas excluded from MRI acceptance 27 requirements. MRI requirements will not apply to 0.10-mile sections with more than three III 28 0.01 mile-sections excluded. MRI requirements for the individual 0.01-mile sections shall 29 still apply. The Engineer will verify the analysis. 30 I 31 The MRI for each 0.10 mile of ground lane will comply with the following: City of Everett Page AM-18 Amendments I Everett Station 80 Stall Parking Expansion June 2019 I