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CITY OF EVERETT SPECIAL PROVISIONS <br /> <br />3rd Ave Water Quality Facility Division 5 – SURFACE TREATMENTS September 12, 2024 <br />AND PAVEMENTS <br />WO No. – UP 3775 SP - 164 <br />Where planing an existing pavement is specified in the Contract Documents, <br />remove existing surfacing material and reshape the surface to remove <br />irregularities. The finished product must be a prepared surface acceptable for <br />receiving an HMA overlay. <br />Use the cold milling method for planing unless otherwise specified in the <br />Contract. Do NOT use the planer on the final wearing course of new HMA. <br />Conduct planing operations in a manner that does not tear, break, burn, or <br />otherwise damage the surface to remain. The finished planed surface must <br />be slightly grooved or roughened and must be free from gouges, deep <br />grooves, ridges, or other imperfections. Repair any damage to the surface <br />planing equipment makes using an Engineer approved method. <br />Repair or replace any metal castings and other surface improvements <br />damaged by planing as confirmed by the Engineer. <br />Plane a tapered wedge cut longitudinally along curb lines sufficient to provide <br />a minimum of 4 inches of curb reveal after placement and compaction of the <br />final wearing course. The dimensions of the wedge must be as shown on the <br />planing plan or as specified by the Engineer. <br />Plane a tapered wedge cut at transitions to adjoining pavement surfaces <br />(meet lines) where butt joints are shown on the Plans. Cut butt joints in a <br />straight line with vertical faces two inches or more in height, producing a <br />smooth transition to the existing adjoining pavement. <br />After planing is complete, sweep and clean planed surface, and if Contract <br />requires, patch and pre-level. <br />The Engineer may direct additional depth planing. Before performing this <br />additional depth planing. Conduct a hidden metal in pavement detection <br />survey as specified in Section 5-04.3(14)A. <br />5-04.3(14)A Pre-Planing Metal Detection Check <br />Before starting pavement planing and before any additional depth <br />planing required by the Engineer, conduct a physical survey of existing <br />pavement being planed with equipment that can identify hidden metal <br />objects. <br />Promptly notify Engineer should such metal be identified. <br />See Section 1-07.16(1) regarding the protection of survey <br />monumentation that may be hidden in pavement. <br />The Contractor is solely responsible for any damage to equipment <br />resulting from the Contractor’s failure to conduct a pre-planing metal <br />detection survey, or from the Contractor’s failure to notify the Engineer of <br />any hidden metal that is detected. <br />5-04.3(14)B Paving and Planing Under Traffic <br />5-04.3(14)B1 General <br />In addition the requirements of Section 1-07.23 and the traffic <br />controls required in Section 1-10, and unless the Contract specifies <br />otherwise or the Engineer approves, comply with the following: <br />1. Intersections: <br />a. Keep intersections open to traffic at all times, except <br />when paving or planing operations through an <br />intersection requires closure. Keep such closure to the