The Organization Chart, Appendix I, is intended to illustrate the functions which ere strictly AEC (Operations Offices and Contrac- tors) as Gistinguished from Task Force functions, Particularly in the case of the AEC Santa Fe Operations Office and its Los Alamos Scientific Laboratory, there is such a close relationship between many phases of normal operations that such relavionshio is car- ried over into the test operation. Typical of these relationships is the responsibility for security. The Security Officer, Eniwe- tok Field Office, is responsible througr the Field Mansger for de- veloping and executing an acceptable security program wivhin the criteria establisned oy AEC. Tnese same criteria apply to operational aspects of security. The Eniwetok Field Office security regulations and procedures apply to both EFO operational and con- struction activities and to the scientific activities during the non-operational period. Therefore, in planning for test opera- tions and execution of operational steff functions, it is practi-~ cal for security activities of both Task Groups 7.1 and 7.5 to be centered in one security staff, which is the E-2 Division of Task Group 7.5. To permit administrative control of personnel clear- ance procedures, Task Group 7.1, through its J-1 organization, is responsible for its own personnel security activity. Planning, development of prccedures and establishment of execution responsi- bility for all other phases of security of interest to both Task Groups are centered in the Security Officer, EFO, in his AEC capacity and as Chief, E-2 Division, TG 7.5. Other similar areas of common interest, where Joint TG 7.1 and 7.5 procedures apply, are in the fields of property accountability, warehousing, and transportation. Functions of TG 7.5 Divisions - The general responsibilities of Task Group 7.5 and the functions of its Staff Divisions are outlined in a memorandum from the Commander, Task Group 7.5, dated October 1, 1953, subject: "Functions Assigned to Task Group 7.5". For ready use as a part of this Operation Plan, this statement of functions is reproduced as Appendix III. - oy) Ptere OF NER ED casi ™~ ine functions are performed by Holmes & Narver, Inc., under AEC Special Rereview Final Getermination ontract AT-(29-2)-20, as amended. The Field Manager, Eniwetok ield Office (Deputy Commander, Task Group 7.5) is Contract Aj- inistrator for this Contract and he will retain this responsipility througn Operation Castle. The Contract covers the serv- ces to be provided by the contractor and establishes conditions der which the contractor will operate, Modification of the ontract to provide additional services which are not included in the Contract, as amended, is possible when properly justified and if funds are available. The Field Manager, Eniwetok Field Office, has responsibility for all actions for modification of the Contract.

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