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Section 02810 Irrigation 1.13 Cleaning Premises: The Contractor shall keep neat and orderly all of the area where this system is being installed. Disposal of rubbish and waste material resulting from the installation shall be continual. Upon completion of the system, the Contractor shall remove from the property, at his own expense, all temporary structures, rubbish, and waste materials resulting from the installation of system. 1.12 Submittals: Product Data: The Contractor shall submit technical data and installation instructions for all underground sprinkler system components. Provide component and control system wiring diagrams, seasonal activation and shutdown and manufacturer's parts catalog. Provide these items a minimum of 30 days prior to any work beginning. Also, provide a schedule indicating length of time each valve is required to open to provide a determined amount of water. 1.13 Related Work: Lawn and Grasses, section 02400 .2 Trees, plants and Ground Covers,02300 .3 Earth Work, section 02200 .4 Tree Relocation, section 02100 PART 2: PRODUCTS 2.01 Materials: Any material specified by name and/or model number in the Specifications or on the irrigation drawings is used for the specific purpose of identifying the materials and insuring the specific use of that material in the construction of the system. No substitutions will be permitted without prior written acceptance from the Landscape Architect. All materials used in the system shall be new and without flaws or defects of any type and shall be the best of their class and kind. All materials shall have a minimum guarantee of one year against material defects or defective workmanship. If the Contractor proposes substitution of material, sufficient descriptive literature and material samples shall be furnished to establish the material as an equivalent substitute. In addition, the Contractor shall state, in writing, the specific reasons for proposing substitute materials. 2.02 PVC Pipe and Fittings: All pipes shall be new, free from defects, and continuously marked with identification of the manufacturer, type, class and size. All PVC piping shall be in accordance with ASTM D2241. 2 All main lines shall be schedule 40 type 1120-1220- polyvinyl chloride (PVC) piping and shall conform to CS -256-63. All lateral pipes shall be schedule 40 solvent weld conforming to ASTM D-1784 and D-2241. All 02810-3 Irrigation State Road 60 and 43rd Avenue