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43 <br />4.1.2 City of Los Angeles, CA <br />Phase I` <br />In 2004, the City of Los Angeles, Bureau of Sanitation (Bureau) began a study to <br />evaluate MSW alternative treatment technologies capable of processing Black Bin <br />material (curbside - collected residential MSW) to significantly reduce the amount of <br />such material going to landfills. The Bureau's overall objective was to select one or <br />more suppliers to develop a facility using proven and commercialized technology to <br />process the Black Bin material and produce usable by- products such as electricity, <br />green fuel, and /or chemicals. <br />The first step of this project was to develop a comprehensive list of potential <br />technologies and suppliers. About 225 suppliers were screened, and 26 suppliers <br />were selected to submit their detailed qualifications to the City. In order to screen <br />the technology suppliers, they were sent a brief survey based upon the technology <br />screening criteria. The criteria applied were as follows: <br />• Waste Treatability: The supplier was screened on whether they have MSW or <br />similar feedstock processing experience. <br />• Conversion Performance: The supplier was asked if their facility would <br />produce marketable byproducts. <br />• Throughput Requirement: This criterion was already met because the <br />technology passed the technology screen. <br />• Commercial Status: This criterion was already met because the technology <br />passed the technology screen. <br />• Technology Capability: The supplier was asked if their technology had <br />processed at least 25 tons per day of feedstock. <br />Of the 26 suppliers requested to submit qualifications, seventeen provided <br />responses. These suppliers and their technologies were thoroughly evaluated, and <br />an Evaluation Report was published in September 2005 with the findings and ranking <br />of the 26 suppliers' technologies that had met the criteria. <br />A Request for Qualifications (RFQ) was prepared and provided to the suppliers that <br />met the screening criteria. A detailed technical and economic evaluation of the <br />suppliers that responded to the RFQ was completed. This resulted in the <br />development of a short list of alternative treatment technology suppliers. In 2006, <br />several suppliers were added to the short list, based on additional screening and a <br />supplemental RFQ process. <br />As part of the process, the City collected information on capital cost from the <br />suppliers. Based on 18 responses, the capital cost per installed ton for anaerobic <br />digestion ranged from $99,000 to $201,000; for gasification, the range was $50,000 <br />to $266,000; for pyrolysis, the range was $60,000 to $221,000; one mixed waste <br />io Request for Proposals for a Development Partner(s) for Processing Municipal Solid Waste <br />Utilizing Alternative Technologies premised on Resource Recovery for the City of Los Angeles, <br />February 5, 2007. <br />GBB/C08027 -01 14 August 15, 2008 <br />