Air Operating Permit - Puget Sound Clean Air Agency

EMISSION UNIT SPECIFIC REQUIREMENTSLB.3 Coating, Cleaning, and Depainting OperationsPermit No. 13120Expiration Date: September 12, 2013Page 77 of291EU 3. 165Order ofApprovalNos. 7898(8/24/99) and7899(8/24/99),Condition #3Boeing shall install and maintain differential pressuretransmitters or gauges to measure the pressure dropacross the new dry particulate control system. Thepressure drop shall be displayed on a readout or thegauge. The acceptable pressure drop shall be clearlymarked on or nearby the readouts, gauges, or pressuredrop logs.Il.A.2(i)AerospaceNESHAPPressureDrop/WaterFlow RateMonitoringandRecordkeepingProcedureEU 3. 166Order ofApprovalNos. 7898(8/24/99) and7899(8/24/99),Condition #4Once each shift that the spray booths are used, Boeingshall determine and record if the pressure drop acrossthe exhaust filters is in the acceptable range. Ifthepressure drop is not within the acceptable range,Boeing shall take corrective action as specified in thefacility's O&M Plan.II.A.2(i)AerospaceNESHAPPressureDropiWaterFlow RateMonitoringandRecordkeepingProcedure,II.B OperationandMaintenance(O&M) PlanRequirements.EU 3.167 Order ofApproval No.8071(3/9/00),Condition #1Boeing may use any combination of uncontrolledprimers subject to 40 CFR 63.745 provided that themonthly volume-weighted average VOC content ororganic HAP content of the combination of exteriorconnnercial primers does not exceed 650 gil (lesswater and exempt solvents for VOC, less water forHAP).II.A.2G)AveragingScheme forExteriorCommercialPrimer andTopcoatBoeing-Everett Permit, issued September J 2, 2008; Administrative Amendment 3: October 10, 2012