Document zvLbr5ZbZZ0joEL17rRdmB6n

FILE NAME: Sun Shipbuilding (SUN) DATE: 1969 Mar DOC#: SUN008 DOCUMENT DESCRIPTION: PA Dept Health Process Change Request  -, ..-fi >fi&> i\ CHESTER, PENNSYLVANIA March 13, 1969 Mr. Leon T. Gonshor Regional Industrial Hygienist Human Services - Region I Department of Health 1400 West Spring Garden Street Philadelphia, Pennsylvania 19130 Dear Mr. Gonshor: We are enclosing an application for approval of Air Recirculation System. You will note that the application covers eight' (8) machines that.are used in our 47 Fabricating Shop. We ar also attaching a sketch of the Fab Shop and you will note that we have indicated in red openings to the outside. This sketch also shows the size of these openings I regret the delay in submitting this application; iiftc wwaasa mmilspmllacneodd.. WM. ACTON Manager of Industrial Relations PA STATE ARC! m Netfnpomi PA Huerica! & Mewr ( k u'.o"wioe * /' r w f i M Fl M T L M & <1-0 WlOf ^ J 6 *-Ji* HISM 4 7 - WIDC / P L A.M / I //#t*n4 oPfAj/utr* .--V. ;vv v i. V*- tfcANte D A T A L O W 'Low BA* I I I I 3Li T*AVO**APH V=== L OW B*Y B >" W(lVlIVACU H^M BAY 13 * 051 -B L A C K SM IT H SHOP 1 *o v/or ft* 4" m s n 5-*Ol3 SU '! SHIPBUILDING a D.D.CO. C . f. F . ^ V r . j K C r DATE