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Air Operating Permit - Puget Sound Clean Air Agency

Air Operating Permit - Puget Sound Clean Air Agency

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II. MONITORING, MAINTENANCE, AND RECORDKEEPINGPennitNo.13120Expiration Date: September 12,2013Page 195 of291(ii) Spray Booths and Other Particulate Control Booths• For dry booths, Boeing shall check the primary dry filter systems, where visible,for proper seating and complete coverage over the exhaust plenum.l5 For wetbooths, Boeing shall check for a continuous curtain coverage, visible water flow,or adequate water flow meter reading. If the inspection is required by an NOCorder of approval or PSD permit condition, the inspection shall be conductedaccording to the frequency specified in the Order of Approval or PSD.Otherwise, the inspection shall be conducted at least monthly or at time of use ifbooth is used less frequently than once per month, except as provided underSection V.P Data recovery of this permit. If filter or curtain coverage isacceptable for all inspections of a particular booth for a one-year period, theinspection frequency for that booth may be reduced to once per calendar quarter.If coverage is unacceptable during quarterly inspections, monthly inspectionsshall be reinstated and Boeing shall, as soon as practicable but within 24 hours ofthe initial observation either; correct filter or curtain coverage , shut down theunit or activity until it can be repaired, or report according to Section V.Q.5Report of Problems not Corrected Within 24 Hours. Failure to take action asdescribed above is a deviation of this permit and must be reported under SectionV.M Compliance certifications or V.Q Reporting of this pennit.• Where required by an order of approval permit condition, a pressure droptransmitter or gauge shall be installed to measure the pressure drop across thebooth's exhaust filters. The acceptable pressure drop range shall be marked on ornearby the gauge or on a pressure drop log. A record that the pressure drop wasin the acceptable range shall be made according to the frequency specified in theorder of approval condition or at least once monthly if not specified in the orderof approval. If the pressure drop is not within the acceptable range, Boeing shall,15 On booths with no other applicable requirements, the primary filter is the visible filter. On booths withapplicable requirements the primary filter is the filter that meets the efficiencies specified in therequirement. If a multi-stage filtration system is used to meet the required efficiencies, the primary filter isthe visible filter that is part of the multi-stage system used to meet the required ~fficiency.Boeing-Everett <strong>Permit</strong>, issued September 12,2008; Administrative Amendment 3: October 10, 2012

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