382 The pavement threshold values for the pavement distress indicators will be evaluated for the entire length of the project for each lane. The threshold values for the pavement distress indicators are listed below: Distress Single Location Multiple Locations Delamination/Raveling 1/2 sq yd 1 sq yd/mi Rut Depth 1/4 in. average 1/4 in./mi Friction Number* no less than 30 average 35 * Individual friction tests will be performed in each lane every 1/2 mi for the length of the project. The Department may evaluate the warran ted UBWC during the warranty period. A final condition survey will be made by the Department and the Contractor will be notified in writing of all sections exceeding the warranty threshold at least 90 days in advance of the expiration of the warranty period. If the Department determines that any threshold level has been met or exceeded and remedial work is required, the Contractor shall submit a work plan and schedule to the Engineer for approval. The Contractor shall perform the remedial work within 30 calendar days of notification of approval by the Engineer. 290 If, anytime during the warranty period, 30% or more of the project requires, or has received remedial work, re medial work as determined by the Department shall be performed on the entire project. If remedial or elective work performed by the Contractor necessitates repair or replacement of pavement markings, adjacent lanes or roadway shoulders, the required work shall be the responsibility of the Contractor. Warranty requirements for all elective and remedial work will be limited to the 300 life of the original contract warranty.
414.18 Department Maintenance The Department may perform routine maintenance operations during the warranty
period including, but not limited to, plowing, applying de-icing chemicals, repairs to safety appurtenances, pavement markin gs, mowing, and sign maintenance. The Department will perform no routine pavement surface maintenance activities during the warranty period. 310
414.19 Method of Measurement
Ultrathin bonded wearing course, of the type specified, will be measured by the square yard in accordance with 109.01. 414.18 383 414.20 Basis of Payment Ultrathin bonded wearing course, of the type specified, will be paid for at the contract unit price per square yard. Payment will be made under: 320 Pay Item Pay Unit Symbol Ultrathin Bonded Wearing Course for Approaches, _____ ....... SYS size Ultrathin Bonded Wear ing Course, _____ ................................ SYS size The cost of all incidentals including, but not limited to, surface preparation, asphalt emulsion, meeting smoothness requirements, and warranty bond shall be included in the cost of the pay items. 330
414.21 Final Warranty Acceptance The Engineer will review the project in the field for any general defects not addressed in the indicators and reco mmend a Final Warranty Acceptance. The
Department will issue the Contractor a Final Warranty Acceptance letter upon completion of the warranty period and all required remedial work.