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HomeMy WebLinkAboutPermit Correspondence 1989-10-2 10/02/89 10:2. '5' 818 9078841 GEN_OWTH CAL i4J !ill 30 ?>o Go-~\..( General Growth of California, Inc. 15621 VENTURA BOULEVARD. SUITE 525 ENe/No. CALIFORNIA 91436 FAX: (816) 907-8841 (B18) 907-3400 Oe tober 2, 1 989 Mr. Don Itlore City of Springfield 225 Fffth Street Springfield, Oregon 97477 Re; Sears/Gateway Mall Springfield, Oregon Dear Mr. Itlore: Per your request the followfng calculations yerify that the Auto Center, Room 142 and the Lawn and Garden Repair Room 119 meet the mfnimum crfteria of haYfng four (4) air Changes per hour. Auto Center, Room 142 1. Room quantity ~ 195,408~-x,-4 hours = 781,632CFH/60 m l3,027CFM. ~/C. ~ 2. EF 8 & 9 are rated at'23,lOOJCFM each. ~ Lawn and Garden Reoair, Room 119 1. Room Quantity: 44,772CF x 4hrs m l79,088CFH/60 = 2985CFM. 2. EF~5 = 3000CFM, EF~4 g 4000CFM. ~ t::- L//t-.- If you haye futher questi ons pl ease feel free to call. Sf ncerel y , I, A_d) \ r;J1 o-JP-- Ti;~~~~ardels Project Manager ce: Dennis Hayes Ray Kafrfs TEG/~c **.............. ..................... M E M 0 FAX TRANSMITTAL TO: A;9.y' K FAX I/: PHONE: fAX ": NO. OF PAGES DEPl: . FROM: .,.- , A/l CO: ..__.h..' ,..