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Flexible Pavements (400-499)

491MILLING OF ASPHALT PAVEMENT SURFACE

PA · 2026 Standard SpecificationsBook pages 353357View official source ↗

496.2(a) 496.2(b) • Voids Filled with Asphalt (VFA), percent by volume .

• Ignition Furnace Correction Factors for Asphalt Binder and 0.75 µm (No. 200) Sieve .

• Moisture Sensitivity Data ( Tensile Strengths, Tensile Strength Ratio, Date Performed) or (Hamburg Wheel Tracking Results) .

• Combined Aggregate Consensus Properties (Sand Equivalency, Fine Aggregate Angularity, Coarse Aggregate Angularity, Flat & Elongated Pieces) .

• Gradation Chart (FHWA 0.45 Power Type) with JMF plotted .

• Types and results of additional mixture testing, if performed .

• Designer's signature .

Ensure all component materials shown in the mix design are representative of the materials that will be used on the project. If, for any reason, a change in material source or other adjustments are necessary during construction, before using any new material notify the DME/DMM in writing, explaining the need for the change. Submit a copy of the revised JMF with the written notification.

1.QC Plan . Prepare a QC plan, as specified in Section 106, and submit it at the start of the project.

Do not start work until the QC plan and the JMF have been submitted. The submitted QC plan will be used for information only and will become part of the as -built project files. Provide certified results of QC testing to the Representative within 48 hours of material sampling. The submitted test results will be used for information only and will become part of the as -built project files.

(b)Warranty Bond and Liability Insurance . When awarded the contract, in addition to the required

bonds specified in Section 103.04, furnish a Warranty Bond, with sufficient surety or sureties, in an amount equal to 50% of the total contract amount for all pavements to be constructed under the pavement warranty item(s). Have the bond specify that remediation work will be completed in a manner satisfactory to the Secretary. Have the bond state that the State is to be saved harmless from any expense or damage incurred through the failure of the Contra ctor to complete remediation work, as specified, or from any damages growing out of the carelessness of the Contractor, the Contractor's employees, or subcontractors in performing remediation work. Have a corporate surety, legally authorized to transact business in the State and satisfactory to the Secretary, execute the bond. If the Secretary decides the bond surety is unsatisfactory, promptly furnish any additional required security to protect the State's interests and the interests of all persons, firms, or corporations who/which have furnished material, provided equipment on rental, or supplied/performed labor services on, or in connection with, the performance of the remediation work for this contract. The Warranty Bond is to be effective beginning on the date of physical work completion, established by the Representative for the whole p

Source: Pennsylvania Department of Transportation Specifications, 2026 Edition. Pages 353357 of 1,522.