Golden Shores Utility Underground Specs

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CTA Project No. 19-0035-001-01 02710-3 Golden Shores Street Lighting October 12, 2020 SIB Bid No. 20-09-01 3.02 PAVEMENT REPAIR A. All damage to pavement as a result of Work under this Contract shall be repaired in a manner satisfactory to the ENGINEER and at no additional cost to the CITY. The repair shall include the preparation of the subgrade, the placing and compacting of t he limerock base, the priming of the base, the placing and maintaining of the surface treatment, all as specified herein. B. The width of all repairs shall extend at least 12 inches beyond the limit of the damage. The edge of the pavement to be left in pla ce shall be cut to a true edge with a saw or other acceptable method so as to provide a clean edge to abut the repair. The line of the repair shall be reasonably uniform with no unnecessary irregularities. 3.03 TEMPORARY PAVING A. Prior to commencing excavation, the asphalt surface shall be sawcut within the limits of the allowable trench width. Temporary paving will be required along the entire route where the original paved surface is removed. Temporary paving shall be placed the same day the trench is backfilled. The trench shall be backfilled as required in Section 6.09, "Backfill and Compaction", up to a level 1 inch below the existing pavement surface and a temporary, cold mixed sand/asphalt pavement shall be constructed up to the level of the existing pavement surface. The liquid asphalt shall be Grade RC-70 conforming to the requirements of D.O.T. Specifications, Section 916 -2. The sand shall conform to the requirements of D.O.T. Specifications, Section 902 for fine aggregate. B. The cold mix is to be installed as necessary to assure safe driving surface. C. Prior to completion of the work the CONTRACTOR shall remove the 1 inch of cold mix and surplus backfill. He shall replace it with the specified compacted limerock base course and asphalt within the approved working limits. Municipal agencies permitting this work may accelerate the time for removal of the cold mix, at their discretion. D. The temporary pavement shall be maintained by the CONTRACTOR in a condition satisfactory to the ENGINEER until its removal. Removal shall include any surplus backfill material. Replacement shall be made within 30 days with the permanent pavement. In replacing the temporary paving with permanent pavement, all work shall be completed in sections compatible with specified traffic maintenance procedures. No payment shall be made for temporary paving work and the cost for such work shall be included in the prices bid for other applicable items of work. E. Sand seal on the limerock base course will not be p ermitted in lieu of temporary paving. - END OF SECTION -