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Page 6 Colorado Department of Public Health and Environment <br />Construction Permit Air Pollution Control Division <br />TWENTYMII..E COAL COMPA <br />Permit No. 93R01204 <br />Initial Approval -Modification-5 <br />ATTACHMENT A [CONTINUATION - 2] <br />DETAILS OF EQUIPMENT /ACTIVITIES COVERED UNDER THIS FACILITY-WIDE PERMIT <br />• <br /> DESCRIPTION <br />AIRS MAKE. MODEL. SM, DESIGN RATE, CAPACITY, DIMENSIONS. REMARKS <br />m OPERATION RATE, CONSUMPTION, THROUGHPUT, PRODUCTION, SPECIFIC PROVISIONS <br /> EMISSION CONTROLS <br />I10 TRANSFER POINTS ON BELT CONVEYOR: <br /> NUMBER OF TRANSFER POMTS: 1 <br /> QUANTITY OF COAL CONVEYED: 10,000,000 TONS PER YEAR OVERALL CONTROL EFFICIENCY <br /> FOR TSP AND PM,° IS A MINIMUM <br /> EMISSIONS OF PARTICULATE MATTER CONTROLLED BY ENCLOSURES. OF 90.0 %. <br />112 RECErVING AND CONVEYING COAL AT TIPPLE q 2: <br /> QUANTnY OF COAL RECEIVED (ONE DUMP): 2,000,000 TONS PER YEAR. <br /> QUANTITY OF COAL CONVEYED :2,000,000 TONS PER YEAR. OVERALL CONTROL EFFICIENCY <br /> FOR TSP AND PM10 IS A MMIMUM <br /> EMISSIONS OF PARTICULATE MATTER CONTROLLED BY ENCLOSURES. OF 83.0 %. <br />l17 PRIMARY CRUSHER HOUSE: <br /> ONE (I) MAKE, MODEL, SM: NOT AVAILABLE, PRIMARY COAL CRUSHER <br /> DESIGNED RATED AT I,B00 TONS PEA HOUR. <br /> QUANTnY OF COAL PROCESSED: 10,000,000 TONS PER YEAR. <br /> OVERALL CONTROL EFFICIENCY <br />~~ EMISSIONS OF PARTICULATE MATTER CONTROLLED BY ONE (1) MAKE. FOR TSP AND PMi° IS A MMIMUM <br /> MODEL SM: NOT AVAILABLE, BAGHOUSE. OF 95.0 °.o. <br />114 SAMPLING. CONVEYING. TRANSFER POINT: <br /> RUN-0F-MME COAL S WEEP SAMPLER <br /> NUMBER OF TRANSFER POMTS: 1 <br /> OVERALL CONTROL EFFICIENCY <br /> QUANTrIY OF COAL SAMPLED: 10,000.000 TONS PER YEAR. FOR TSP AND PM„ LS A MMIMUM <br /> QUANTITY OF SAMPLE COLLECTED: 65,000 TONS PER YEAR OF 95.0 %. <br /> EMISSIONS OF PARTICULATE MATTER CONTROLLED BY ONE (I) MAKE, <br /> MODEL AND SM: NOT AVAILABLE. BAGHOUSE. <br />113 SECONDARY CRUSHER HOUSE: <br /> ONE (I) MAKE. MODEL AND SM'. NOT AVAILABLE. SECONDARY COAL <br /> CRUSHER DESIGN RATED AT 2,000 TONS PER HOUR. <br /> QUANTnY OF COAL PROCESSED: 10,000.000 TONS PER YEAR. <br /> OVERALL CONTROL EFFlCIENCY <br /> EMISSIONS OF PARTICULATE MATTER CON'rILOLLED BY ONE (I) MAKE, FOR TSP AND PM„ IS A MMIMUM <br /> MODE4 AND SM: NOT AVAILABLE. BAGHOUSE. OF 95.0 %. <br />ATTACHMENT A CONTINUED ..... <br />• <br />107/0009/999 <br />