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Flexible Pavements (400-499)

450MANUAL ASPHALT PATCHING

PA · 2026 Standard SpecificationsBook pages 273277View official source ↗

was not yet reached at the time the lot was terminated, the Inspector will recalculate one new sample location according to PTM No. 1, PTM No. 729, and PTM No. 746 from the pavement placed. The payment for any terminated lot the Contractor elects to terminate will be 95% of the contract unit price or the payment value determined by evaluating the samples tested, whichever is less. Remove and replace terminated lot pavements when test results indicate defective work. The District Executive will not consider requests for reduced payment on terminated lots when test results indicate defective work.

TABLE D Re-adjustment of Lot Size and Associated Number of Sublots Remaining Quantity * Following Last Full Lot Action Less than 500 tons without a combination of one mixture acceptance sample and one core** Quantity combined with the previous lot, (n=5) Less than 500 tons with a combination of one mixture acceptance sample and one core ** One new sublot defined and quantity combined with the previous lot, (n= 6) 500 tons to less than 1,000 tons without a combination of two mixture acceptance samples and two cores** One new sublot defined and quantity combined with the previous lot, (n= 6) 500 tons to less than 1,000 tons with a combination of two mixture acceptance samples and two cores ** Two new sublots defined and quantity combined with the previous lot, (n= 7) 1,000 tons to less than 1, 500 tons without a combination of three mixture acceptance samples and three cores** Two new sublots defined and quantity combined with the previous lot, (n= 7) 1,000 tons to less than 1, 500 tons with a combination of three mixture acceptance samples and three cores ** New lot defined, (n=3) 1,500 tons to less than 2,000 tons without a combination of four mixture acceptance samples and four cores** New lot defined, (n=3) 1,500 tons to less than 2,000 tons with a combination of four mixture acceptance samples and four cores** New lot defined, (n=4) 2,000 tons to less than 2,500 tons without a combination of five mixture acceptance samples and five cores** New lot defined, (n=4) 2,000 tons to less than 2,500 tons with a combination of five mixture acceptance samples and five cores** New lot defined, (n=5) *For c ontract items bid on an area basis , compute equivalent tons based on design depth of paving course and design density as specified in Section 110.04(b)4. b. ** If mat density is accepted using pavement cores and mixture acceptance is by lots .

2.a.1 Partially Completed Lots (n=2 or less). When process conditions change to an extent that a partially completed lot cannot be combined with the most recently completed lot, samples will be independently evaluated on the partially completed lot. For asphalt content and

Source: Pennsylvania Department of Transportation Specifications, 2026 Edition. Pages 273277 of 1,522.