. ., i To +Ais end9 appropriate records will be kspt at both AEC and Armed Forces messes which wili permit periodic Reconciliationof accounts. Retibursement fcirmeals furnished on board ship will be established by Navy and MLlitary Sea TransportationService (MSTS) directives. 6. Crcss==serw-icing is authorized between elements of theDOD and the AEC and its ccnt,ract.ors. Specific authorizationwill be issued in accordance with star.dardsmutually agreeable to the Santa Fe Operations Office (SFOO) and th9 Jcint Task Force (J’lF). The cost of reimbursable work performed in connectionwith cross-servicing acd billed in accordancewith authorizationswQl bs accumulated the standard ammm?ing pra~tices cf the performing Department or Agency. ‘7. *cept for matters cc;veredin subparagraph4 above$ decisions on interpretations af these provisions or on allocation of specific costs *all be the jcint responsibi-iityof the Task Force Commander for the DOD and the Managers SFOO, for the AEC. C. ~STS AND RESPONSIBILITIES ‘IOBE ASSUMED BY l’HEAEC 1. cost of construction of ali base facilities at PPO required by the AEC for military and AEC support of test operations. 2. Maintenance of ali base facilities (buildings, structures installed equipment,,roads ard airstrips$ piersj PQL and utili~ ~stems, arrl communications systems) which have been protided by the AEC for support of test ~Fe~ation~9 except Mat the DoD will be responsible for the maintenance cf filxedcommunication facilities on Eniwetok and Japtan Islands ad a JTF communications center on Parry Islandy and military communications systems which may be reqtied in support of test cpsrat.ions. 3. Operation of all fixed plant and utility systems (powers water, sewage$ POL, and canmunications)provided by the AEC for support of test Operations, except ‘&at the DoD will be responsible for operation of the POL system on Eniwetok Island$ fixed communication facilities on Er.iwetckand Japtan Islands5 a JTF communications center on Parry Island, and military communicationssystems which may be required in support cf test operations. 4. Cost of aii equiFment, supp~es$ and material purchased by the Armed Forces at the specific request of the AEC. ~. cost of modifications of material and equipment when such modifications are made at the specific request of the AEC~ except that modifications to ships and aircraft may be subject to mutual agreement as to the pro rata share of cost. 6, All normal AEC administ~ative expense, inciuding salaries, subsistence per diem~ etc.: of personnel employed by the AEC and its contractors in comeczicn with the AEC~s projects and programs. 4