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Base Courses (300-399)

323ROLLER COMPACTED CONCRETE BASE COURSE

PA · 2026 Standard SpecificationsBook pages 241242View official source ↗

404.4 404.4 The proposal will include an item and a predetermined amount of money for Evaluation o f Asphalt Pavement Ride Quality and Payment of Incentive. The contract item will have a unit of measure of DOLLAR, a unit price of $1.00, and a quantity equal to the predetermined amount. Due to the incentive or bonus status of the payment being made, the provisions of Section 110.02(d) are not applicable to this item. Measured and paid for, under the Evaluation o f Asphalt Pavement Ride Quality a nd Payment o f Incentive item as follows:

• If the lot is not defective, Table A and the MRI for each lot will be used to determine the incentive payment for ride quality.

• The incentive payment for a lot subjected to corrective action will be determined according to Table A and the MRI for the lot after the Contractor completes corrective action.

• The incentive payment for a partial lot will be determined as a percentage of a full lot.

• After corrective action, the Contractor may leave a defective lot in place if the District Executive provides written approval, and the Contractor accepts a $4,000 downward adjustment (rebate) of the amount paid for the lot.

• Costs associated with evaluating pavement ride quality will not be paid for separately.

TABLE A Payment Schedule for Ride Quality Incentive SCHEDULE A For Expressway Work Using Three Operations MRI inches/mile/lot Amount

≤ 35 ≤ 50 ≤ 60 ≤ 70 * > 70 $600 $300 $150 $0 Corrective action required SCHEDULE B For Expressway Work Using Two Operations and Non-Expressway Work Using Two or More Operations MRI inches/mile/lot Amount

≤ 45 ≤ 55 ≤ 70 ≤ 90 * > 90 $600 $300 $150 $0 Corrective action required * Maximum acceptable MRI

405.1 405.3(e) DENSITY AND PAYMENT OF INCENTIVE/DISINCENTIVE

405.1DESCRIPTION —This work is evaluating asphalt pavement longitudinal joint samples on the surface

wearing course for determining densities and the incentive/disincentive.

405.3CONSTRUCTION —

(a)General Requirements. Longitudinal joint density lots will be established as specified in Section

405.3(b). These incentive/disincentive lots are completely independent from lots defined in other sections of these Specifications for pavement acceptance. The Representative will determine the payment addition or deduction.

(b)Lot Size. A full lot is 12,500 feet of longitudinal joint and will consist of five sublots of 2,500 feet. The

Representative will designate lots as the longitudinal joints on the project are constructed, beginning on the first day wearing course paving abuts a previously placed wearing course, forming a longitudinal joint. Joints constructed with tandem pavers will be included, unless otherwise indicat

Source: Pennsylvania Department of Transportation Specifications, 2026 Edition. Pages 241242 of 1,522.