ema ANNEX AAEK "ay Po,pQHERATIONS SEDER NO, 55h, es oe “e we , ee pe , ; . _ a, _ APO 187, c/o Postmaster = San Francisco, California ° yO 1. : oO} HEADQUARTERS. _TASK GROUP 7.4, PROVISIONAL - me ae / O et DECONTAMINATION 7 April 195, 1800 M . MISSION: - “to|provide, ‘operate and maintain facilities for person 2 nel and airoraft decontamination and for personnel dosimetry, — Fo AIRCRAFT. DECONTAMINATION ~ Be : - j ot, pigs ee oe Os eres 2. RESPONSIBILITIES: Po . Se PART oe, Se > Re a ea re _ eeepe. Test-Support Units: (1) - Provide primary aircraft docontanination facklities on” ENIWETOK. ISLAND, . (2) Furnish necessary ‘supplies and equipment to deconteninate’, . ? 4 toy Se, all affected Air. Force aircraft. . : 2 po. - (3) Be prepared to assist 767.3 in the decontantnationofoe . So Navy Sirerafte:” CO aToe ee b. Test Aircraft ‘Units Do Yo . . nn ~ ' . = wy, ‘(1) ‘ Purnish representatives ‘from comtinnications to ‘advise’ a _the decontamination officer concerning any ‘communications - -* equipment involved in the washdown ofaffected adreroft. . fe : (2) Furnish ground crew1 members to assist, in veshing down oo organisations!Bireraft. re Tk, . a , oo H > 7 . : . fo ‘ : wilewoe ‘ , So : Ge! Test Services Unite fee, “i i ce ner 7Yy a te . Tae . Ee ATs ~ (2) In the event: of-an aceidential”‘contamination, furnish representatives of communications and ground crews of" the ‘affected aircraft. to assist in’ decontamination ° ’ operations, © : . so ete ’ 3. .PROGEDURES: Procedures’“to be followed are Listed below in in mo, + chronological sequence of execution, These procedures will be thoroughly rehearsed, / a. . : . ° , On DeDay, sampler alte, |WB-29 end r.36,will be.verkea4 in, designated "hot" decay ATCase. ae iG oS, ‘ . ‘be “All other aircraft wid be’‘checked uipon landing for .evidence ‘of radiological contamination. If an eircraft’is contaminated,. Bbove 25. ; : nr/br it wid, be isolated and posted, | we Ce ‘The Sampler ‘7B36's “will be barked:‘one onthe’ decontamination ‘pad and one on the turn around pad, -and checked. for, radiation intensities *Y. a the samee monitor used in Beand be above.. mS ‘ase ar Toke. “OPRS ORDER° NO. . lar