NR 439.096(7)(g)(g) Any other sampling equipment that requires periodic calibration. NR 439.096(8)(8) Procedures for conducting combustion optimizations. Any emissions testing conducted in conjunction with combustion optimization shall be conducted in accordance with s. NR 439.07. The combustion optimization shall include the following procedures: NR 439.096(8)(a)(a) An engineering study to identify the optimized combustion profile or equipment modifications needed to optimize combustion. The study shall address, but is not limited to, the modification of the following systems: fuel delivery, burner, primary and secondary combustion monitoring, combustion air delivery and burner management. NR 439.096(8)(b)(b) The combustion optimization shall be based on burner tune-up procedures which result in maximum combustion efficiency and a low NOx operating curve. This curve shall determine the operating range of combustion variables such as CO and O2 at set points within the following ranges: 20-30% load, 45-55% load, 70-80% load and 95-100% load, for those set points that represent at least 10% of boiler operating hours in a typical year. NR 439.096(8)(c)(c) A continuous combustion analyzer shall be used to monitor the operation of the combustion unit in accordance with the combustion efficiency and low NOx operating curve required under this section. The analyzer shall monitor the combustion parameters CO and O2 or monitor NOx directly. The fuel flow rate shall be monitored. NR 439.096(9)(9) Combustion optimization reporting requirements. The owner or operator of a source that conducts a combustion optimization shall submit a copy of the report of the combustion optimization to the department within 60 days after its completion. If requested, the department may grant an extension of up to 30 days for combustion optimization report submittal. The failure to include the following information in a combustion optimization report may result in rejection of the combustion optimization. The combustion optimization report shall include, but need not be limited to, the following information: NR 439.096(9)(a)(a) A detailed description of the process optimized and the procedures employed. NR 439.096(9)(b)(b) A log of the operating conditions of the process optimized and of any associated air pollution control device. NR 439.096(9)(c)(c) A summary of results, expressed in terms of the concentrations of NOx, O2 and CO, prior to and following the combustion optimization. NR 439.096(9)(d)(d) Sample calculations employing all the formulas used to calculate the results. NR 439.096(9)(f)(f) The engineering study and combustion efficiency and low NOx operating curve required under sub. (8) (a) and (b). NR 439.096(9)(g)(g) The report of any visible emission evaluations performed during the combustion optimization. NR 439.096(9)(h)(h) A copy of any steam, opacity or airflow charts made during the optimization. NR 439.096(9)(i)(i) The report of any fuel analysis performed on the fuel burned during the optimization. NR 439.096(9)(j)(j) Documentation of any process upset occurring during the optimization. NR 439.096(9)(k)(k) If the combustion optimization being conducted is one required under sub. (10), the changes made to the process or control device since the last test. NR 439.096(10)(a)(a) The department may require an NOx emissions source to conduct an additional combustion optimization if the department determines that a source has not satisfied the requirements of sub. (8) or (9). NR 439.096(10)(b)(b) Combustion units that are modified sources with respect to NOx due to a change in the method of operation shall perform a new combustion optimization including the determination of a new combustion efficiency and low NOx operating curve. NR 439.096 HistoryHistory: Cr. Register, January, 2001, No. 541, eff. 2-1-01. NR 439.098NR 439.098 Methods and procedures for parametric testing of NOx emissions pursuant to an acid rain program alternative NOx emission limitation. NR 439.098(1)(a)(a) An ultimate analysis of coal conducted according to ASTM D 3176-89, incorporated by reference in s. NR 484.10 (44).