Air Operating Permit - Puget Sound Clean Air Agency

EMISSION UNIT SPECIFIC REQUIREMENTSLB. 4 NSPS - Fuel Burning EquipmentPermit No. 13120Expiration Date: September 12, 2013Page 103 of291EU 4.4340 CFR 60.48b(a)(Z/27/06)Order ofApproval No.7438, Condition#14The owner or operator of an affected facilitysubject to the opacity standard under 40 CPR60.43b (EU 4.34), shall install, calibrate,maintain, and operate a continuous monitoringsystem for measuring the opacity of emissionsdischarged to the atmosphere and record theoutput of the system.II.A.Z(r)ContinuousEmissionMonitoringSystemDouglas Hardesty,EPA letter to FrankMigaiolo, Boeing(10/11101)When firing back-up fuel oil, Boeing shalloperate and maintain a monitoring system formeasuring excess oxygen in the exhaust gasstream, as an alternate means of demonstratingcompliance with 40 CPR 60.43(1). Whenfiring back-up fuel oil, Boeing shall maintainexcess 02 at or greater than 2% (6-minuteaverage), except during startup, shutdown, ormalfunctions ofthe boilers.Approves an alternate to 40 CFR 60.48b(a)with the following conditions:1. Limit the firing of distillate fuel oil or Jet Ato an annual heating capacity of 7% or lessaveraged among the three boilers!I.A.2(c)Documentationon FileII.A.2(1) FuelOil SulfurContentMonitoringProcedureNMR2. Limit sulfur content of the fuel oil or .let Afuel to 0.05%, or less3. The continuous oxygen emission monitor isrequired to meet the appropriaterequirements in 40 CPR 60.13, and must beevaluated pursuant to 40 CPR Part 60,Appendix B, Pelformance 3.• The oxygen analyzer shall have a spanvalue of25%• The calibration drift for the oxygenanalyzer shall be measured at 0% oxygenand approximately ZI % oxygen.• The cylinder gas audits for the oxygenanalyzer must be performed at thefollowing audit values per 40 CFR Part60, Appendix F, Section 5.1.24% to 6% oxygen by volume; and8% to 12% oxygen by volumeBoeing-Everett Permit, issued September 12, 2008,' Administrative Amendment 3: October J 0, 2012