【正文】 nd maintenance of the process and emissions control equipment.(c) You must develop a written startup, shutdown, and malfunction plan according to the provisions in 167。(b)(3), you must take corrective actions consistent with your sitespecific monitoring plan in accordance with 167。s instructions for routine and longterm maintenance.(3) Operating limits for each capture system applied to emissions from a sinter plant discharge end or blast furnace casthouse, or to secondary emissions from a BOPF. You must establish the operating limits according to the requirements in paragraphs (b)(3)(i) through (iii) of this section.(i) Select operating limit parameters appropriate for the capture system design that are representative and reliable indicators of the performance of the capture system. At a minimum, you must use appropriate operating limit parameters that indicate the level of the ventilation draft and the damper position settings for the capture system when operating to collect emissions, including revised settings for seasonal variations. Appropriate operating limit parameters for ventilation draft include, but are not limited to, volumetric flow rate through each separately ducted hood, total volumetric flow rate at the inlet to the control device to which the capture system is vented, fan motor amperage, or static pressure.(ii) For each operating limit parameter selected in paragraph (b)(3)(i) of this section, designate the value or setting for the parameter at which the capture system operates during the process operation. If your operation allows for more than one process to be operating simultaneously, designate the value or setting for the parameter at which the capture system operates during each possible configuration that you may operate.(iii) Include documentation in your plan to support your selection of the operating limits established for the capture system. This documentation must include a description of the capture system design, a description of the capture system operating during production, a description of each selected operating limit parameter, a rationale for why you chose the parameter, a description of the method used to monitor the parameter according to the requirements of 167。 or(2) Maintain the 30day rolling average of volatile organic pound emissions from the windbox exhaust stream at or below lb/ton of sinter.[68 FR 27663, May 20, 2003, as amended at 71 FR 39585, July 13, 2006]Operation and Maintenance Requirements167。 verifying the performance of the device for reducing emissions of particulate matter to the atmosphere to the levels required by this subpart。. Several of these notifications must be submitted before the pliance date for your affected source.[68 FR 27663, May 20, 2003, as amended at 71 FR 39585, July 13, 2006]Emission Limitations167。 the blast furnace casthouse。68 FR 27663, May 20, 2003, unless otherwise noted. What This Subpart Covers167。What parts of my plant does this subpart cover?(a) This subpart applies to each new and existing affected source at your integrated iron and steel manufacturing facility.(b) The affected sources are each new or existing sinter plant, blast furnace, and basic oxygen process furnace (BOPF) shop at your integrated iron and steel manufacturing facility.(c) This subpart covers emissions from the sinter plant windbox exhaust, discharge end, and sinter cooler。When do I have to ply with this subpart?(a) If you have an existing affected source, you must ply with each emission limitation and operation and maintenance requirement in this subpart that applies to you by the dates specified in paragraphs (a)(1) and (2) of this section.(1) No later than May 22, 2006 for all emissions sources at an existing affected source except for a sinter cooler at an existing sinter plant.(2) No later than January 13, 2007 for a sinter cooler at an existing sinter plant.(b) If you have a new affected source and its initial startup date is on or before May 20, 2003, then you must ply with each emission limitation and operation and maintenance requirement in this subpart that applies to you by May 20, 2003.(c) If you have a new affected source and its initial startup date is after May 20, 2003, you must ply with each emission limitation and operation and maintenance requirement in this subpart that applies to you upon initial startup.(d) If your integrated iron and steel manufacturing facility is not a major source and bees a major source of HAP, the following pliance dates apply to you.(1) Any portion of the existing integrated iron and steel manufacturing facility that bees a new affected source or a new reconstructed source must be in pliance with this subpart upon startup.(2) All other parts of the integrated iron and steel manufacturing facility must be in pliance with this subpart no later than 2 years after it bees a major source.(e) You must meet the notification and schedule requirements in 167。 test results collected in accordance with 167。 and appropriate operating parameters that will be monitored to maintain continuous pliance with the applicable emission limitation(s). The monitoring plan identifying the operating parameters to be monitored is subject to approval by the Administrator.(d) For each sinter plant, you must either:(1) Maintain the 30day rolling average oil content of the feedstock at or below percent。(b). Each plan must address the elements in paragraphs (b)(1) through (7) of this section.(1) Monthly inspections of the equipment that is important to the performance of the total capture system ( ., pressure sensors, dampers, and damper switches). This inspection must include observations of the physical appearance of the equipment ( ., presence of holes in ductwork or hoods, flow constrictions caused by dents or accumulated dust in the ductwork, and fan erosion). The operation and maintenance plan also must include requirements to repair any defect or deficiency in the