Item 16 - Agreement for the Waste Infrastructure System Enterprise

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Attachment 2 SPECIFICATIONS FOR CONTROLLABLE ORGANICE WASTE AS PROCESSED GREEN WASTE MATERIAL (PGM) AT COUNTY ORGANIC INFRASTRUCTURE DESCRIPTION Processed Green Material (PGM) consists of yard waste, grass clippings, leaves, tree trimmings and plant-based materials which have been sorted to remove contamination and processed by shredding or grinding. PGM should not contain manure, stable waste or pet waste, which can create odors. Processed Green Material is defined as following (California Code of Regulations, Title 27, Division 2, Subdivision 1, Chapter 3, Subchapter 4, Section 20690 [b] [3]): • Processed Green Material – means any plant material that is either separated at the point of generation or separated at a centralized facility that employs methods to minimize contamination. Green material includes, but is not limited to, yard trimmings, untreated wood wastes, paper products, and natural fiber products. Green material does not include treated wood waste, mixed demolition or mixed construction debris, manure, or plant waste from the food processing industry, alone or blended with soil. Processed green material may include varying proportions of wood waste from urban and other sources and shall be ground, shredded, screened, source separated for grain size, or otherwise processed. CONTAMINANT DEBRIS The PGM should be free from all contaminant debris (glass, plastic, film plastic, metals, etc.) as well as salt and deleterious material such as clods, coarse objects, rocks, inert debris, and Material Recovery Facility (“MRF”) fines. County personnel visually inspect the PGM loads as they come in, making sure that the specifications are met and to determine if the loads are contaminated (i.e., mixed with paper, plastics and other trash.) If the loads appear to have unacceptable contamination in excess of 0.5% either by weight or volume, the PGM loads will not be allowed into the Organic Infrastructure and the City and/or hauler will be notified that contaminated PGM loads are unacceptable. The PGM will be deemed as municipal solid waste and the City and/or hauler will have the option to take the material to the landfill for disposal or be returned to the hauler’s facility for additional processing. For material that is physically dumped at the unloading area and is deemed unacceptable by OC Waste & Recycling staff, the material will be re- loaded into the transfer vehicle for reprocessing at hauler’s processing facility or sent to the landfill for disposal. Hauler will be charged the current “Hard-to-Handle” fee for re-loading services and disposal of unacceptable material. SIZE The particle size of the PGM acceptable is between ½-inch and 3 inches in length between ½-inch and 1 inch in width and between ½-inch and 1 inch in thickness. No particle should exceed 3 inches in any dimension. MOISTURE CONTENT The moisture content of the PGM should be in the range of 50-60 percent. If the PGM’s moisture content is unacceptable and cannot be received for processing at the County’s Organic Infrastructure Facilities, the material will be re-loaded into the transfer vehicle for reprocessing at hauler’s processing facility or sent to the landfill for disposal. The hauler will be charged the current “Hard-to-Handle” fee for re-loading services and disposal of unacceptable material. FOOD WASTE Residential food waste mixed with PGM as part of a city organic collection program is acceptable provided that the food waste is free of contaminant debris (glass, plastic, food packaging, non-compostable silverware, soiled napkins,