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334 -5 . 10 . 3 . 1 . 2 Rolling Straightedge Exceptions : Testing with the rolling straightedge will not be required in the following areas : intersections , tapers , crossovers , parking lots and similar areas . In addition , testing with the rolling straightedge will not be performed on the following areas when they are less than 50 feet in length : turn lanes , acceleration /deceleration lanes and side streets . However , correct any individual surface irregularity in these areas that deviates from the plan grade in excess of 3/8 inch as determined by a 15 foot manual straightedge , and that the Engineer deems to be objectionable , in accordance with 334 - 5 . 10 . 4 . The Engineer may waive or modify straightedging requirements if no milling , leveling , overbuild or underlying structural layerwas placed on the project and the underlying layer was determined to be exceptionally irregular . 334 -5 . 10 . 3 . 1 . 3 Final Type SP Structural Layer : Straightedge the final Type SP structural layer with a rolling straightedge behind the final roller of the paving train . Correct all deficiencies in excess of 3/ 16 inch in accordance with 334 - 5 . 10 . 4 . 2 , and retest the corrected areas . 334 -5 . 10 . 3 . 1 . 4 Friction Course Layer : At the completion of all paving operations , straightedge the friction course . Correct all deficiencies in excess of 3/ 16 inch in accordance with 334 - 5 . 10 . 4 . 3 . Retest all corrected areas . 334-5 . 10 . 3 . 2 Asphalt Work Categories 1 and 2 : If required by the Engineer , straightedge the final structural layer with a rolling straightedge , either behind the final roller of the paving train or as a separate operation . Correct all deficiencies in excess of 5/ 16 inch in accordance with 334 - 5 . 10 . 4 . 2 . Retest all corrected areas . If the Engineer determines that the deficiencies on a bicycle path are due to field geometrical conditions , the Engineer will waive corrections with no deduction to the pay item quantity . 334 -5 . 10 . 4 Correcting Unacceptable Pavement : 334 -5 . 10 . 4 . 1 General : Correct all areas of unacceptable pavement at no additional cost . 334 -5 . 10 . 4 . 2 Structural Layers : Correct deficiencies in the Type SP structural layer by one of the following methods : a . Remove and replace the full depth of the layer , extending a minimum of 50 feet on either side of the defective area for the full width of the paving lane . b . Mill the pavement surface to a depth and width that is adequate to remove the deficiency . (This option only applies if the structural layer is not the final surface layer . ) 3344 . 10 . 4 . 3 Friction Course : Correct deficiencies in the friction course layer by removing and replacing the full depth of the layer , extending a minimum of 50 feet on either side of the defective area for the full width of the paving lane . Corrections may be . waived if approved by the Engineer . 334-6 Acceptance of the Mixture. 334 -6 . 1 General : The asphalt mixture will be accepted based on the Asphalt Work Category as defined below : 1 ) Asphalt Work Category 1 — Certification by the Contractor as defined in 334 - 6 . 2 . 2 ) Asphalt Work Category 2 — Certification and quality control testing by the Contractor as defined in 334 -6 . 3 3 ) Asphalt Work Category 3 — Quality control testing by the Contractor and acceptance testing by the Engineer as defined in 334 -6 . 4 . 38 Technical Specifications F :\Public Works\ENGINEERING DIVISION PROJECTS\0744-8th St-US1 to 6th Ave\Admim\bid documents\0744 CONTRACT DOCUMENTS\Technical Specifications . doc