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1 If the average absolute deviation of the cross slope measurements falls outside the acceptance tolerance, as shown in Table 330 - 2 , stop the paving operations and make adjustments until the problems resolved to the satisfaction of the Engineer. If an individual eptance tolerance as shown in Table 330 -2 , make cross slope deviation falls outside the acc corrections in accordance with 330 - 12 . 5 only to cover the deficient area for the structural course at no cost to the Department. For pavement with multiple layers , the deficient areas for the structural course may be left in place, upon the approval of the Engineer . Complete corrections before placement of the final design surface layer (Type SP layer or friction course layer) , unless stated otherwise in the plans , or as determined by the Engineer. For friction course layers , make c corrections in accordance with 330 - 12 . 5 . The limits of deficient areas requiring correction may be verified and adjusted with more accurate measurement methods, including survey instruments , upon approval by the Engineer at no cost to the Department. Should the Contractor wish to have any corrections waived, submit a request to the Engineer for approval . The Engineer may waive the corrections at no reduction in payment if the deficiencies are sufficiently separated so as not to affect the overall traffic safety, surface drainage and ride quality characteristics of the pavement and the corrective action would unnecessarily mar the appearance of the finished pavement. For intersections, tapers , crossovers , transitions at the beginning and end of the project, bridge approaches and similar areas , adjust the cross slope to match the actual site conditions , or as directed by the Engineer. Table 330-2 Cross Slope Acceptance Tolerance Individual Average Absolute Deviation Roadway Feature Absolute Deviation g Tangent section 0 4% 0 . 2 % (including turn lanes) Su erelevated curve 0 . 4% 0 . 2% Shoulder 0 . 5 % 0 . 5 % In the event that the distance between two edges of deficient areas is less than 100 feet, the correction work shall include the area between the deficient sections . 330- 12 .3 .2 Verification : The Engineer will verify the Contractor ' s cross slope measurements by randomly taking a minimum of ten cross slope measurements per lane per mile in tangent sections , control points in transition sections , and a minimum of three cross slope measurements on fully superelevated sections over a day ' s production . The Engineer will measure the cross slope of the compacted pavement surface by placing the level at the center location of a lane and perpendicular to the roadway centerline . If the average absolute deviation or an individual cross slope deviation falls outside of the acceptance tolerance as shown in Table 330-2 , immediately make a comparison check at the QC test locations to verify the QC measurements in the questionable section . If the comparisons are beyond the acceptable comparison tolerance in accordance with 330 - 12 . 3 . 1 , stop the paving operations until the problem is resolved to the satisfaction of the Engineer. Correct any cross slope not meeting the individual deviation acceptance tolerance in accordance with 330 - 12 . 5 at no cost to the Department. The Engineer reserves the right to check the pavement cross slope at any time by taking cross slope measurements at any location . - 77 - FPID ( S ) : 423186 - 1 - 58 -01