505 E Central Ave #B - DEF 1 - Plan

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CITY OF SANTA ANA SPECIFICATIONS PROJECT NO.: XX-XXXX PROJECT TITLE 54 recycled paving techniques. The training class shall be conducted at a project field location convenient for both the Contractor and the Engineer. The JITT class shall be completed not more than five (5) days, not including Saturdays, Sundays and AGENCY’s holidays, prior to the start of cold recycling operations. The class shall be held during normal working hours. The JITT instructor shall be provided by the Contractor. The instructor shall be experienced in the construction methods, materials, and test methods associated with construction of cold recycling projects. A copy of the course syllabus, handouts, and presentation material shall be submitted to the Engineer at least seven (7) days before the day of the training. The Contractor and the Engineer shall mutually agree to the course instructor, course content, and training site. JITT shall not relieve the Contractor of responsibility under the contract for the successful completion of the work in conformance with the requirements of the plans and specifications. JITT may be cancelled at the discretion of the Engineer. B. SURFACE PREPARATION Before any recycling work begins, the Contractor shall prepare the existing roadway by: 1. Removing from the roadway dirt, vegetation, standing water, combustible materials, oils, raised roadway markings, and other objectionable materials by sweeping, blading, or other approved method; 2. Adjusting affected utilities down or accommodating for utilities prior to recycling in some other means to the satisfaction of the Engineer. 3. Accurately referencing the profile and cross slope as shown on the plans for the finished surface of the recycled pavement material; C. MATERIALS Cold Milled Asphalt Concrete Existing asphalt concrete pavement shall be cold milled, crushed and screened to conform to the following gradation before mixing with liquid asphalt: Sieve Sizes Percentage passing 1-inch 100 Graded millings shall uniformly be incorporated into the recycled pavement mixture and oversized or deleterious material shall be disposed of. Asphalt The type of liquid asphalt to be used shall be determined by the mix design. A representative from the liquid asphalt supplier and/or the Contractor shall be at the job site at the beginning of the project to monitor the characteristics and performance of the recycling emulsion. Throughout the job, adjustments shall be made to the 505 E Central Ave #B11/6/2024