CHAPTER !, SECTION 3 The scope of the work required for OPERATION CASTLE was increased throughout the construction and operational period, which necessitated subsequent modifications to the Con- tract. A schedule of contract modifications af- fecting work scope for OPERATION CASTLE is shown in the following table: MODIFICATIONS INCREASING THE SCOPE OF WORK FOR OPERATION CASTLE Modification Modification Modification Modification Modification 16 23 26 31 36 (in negetiation) $ 7,170,020 $136,185 10,904,585 6,216,561 353,240 237,550 749,392 858,530 $726,975 $726,975 2,560,009 1,831,949 28,623,115 Jobs II, II, lV & V Budget Projects 3028 A015 2,500 000 286,250 12,293,467 7,312,641 $2,287,302 286,250 31,923,642 22,287 .502 3286,250 $40,201,642 2,611,329 8,278,000 Part Il] of Contract Modification No. 16 is Job I - Engineering, Design, Inspectton, and Construction. The contractor will b2 required to perform services for this portion of Job ! under this contract, the amount 0, some of which are undeterminable at tnis time. However, the value of services under this ttem will be determined by the estimaied cost reflected oy the ‘Curreni Esitmuie’. The term ‘Current Estimate’ as used here- in is understood to mean the detailed estimate prepared from detailed final drawings which have been approved by the Field Manager, Eniwetok Field Office, and ts prepared at the time such drawings are transmitted to the Jobsite for construction. ‘Current Estimates’ wi!l be checked by the Eni- wetok Field Office for accuracy and upon formal approval will be considered a portion of the scope of work to be added to the incremental scale set forth below and will be added to the contract by modification. Fixed fees have been estaolished to cover engineering, design, inspection, and construction which may be authorized during the period October 1, 1352 ta March 31 1954. Any construction pro- jects authorized by the Government subsequent to March 31, 1954 will be considered new scope of work and wiil Page 1-32 $ 7,306,205 679,380 included hercir to provide an understanding of the basis for fee payments. + Total 8,278,G00 $36,901,115 “A Equipment Not Included In Const. not be considered an additive to the established fee schedule Estimated costs shown for all items set forth in Job I under Part I of the Appendix tn Modification No. 16 are considered firm except Items 27, 29 and 33 which are sn noted. Payments will be made on a percentage of completion of construction applied against the fee set farth in the latest modification for Job I Engineering, Desiyn, Inspection, and Con- struction, such fee tn be computed from the fee scale set forth. Job I - Procurement Payments of fee for Job I - Procurement will be made on a percentage of completion of procurement services applied against the fee set forth for that portion of Job I. AF a BN aeNerd Deer ek Operation Castle Job I - Special Enginecring Report Payment of fee for Job I - Special Engineering Reports will be made upon request of the Contractor upon completion of the report. Jobs II, 1H, IV, and VY - Camp Op- eration, Maintenance, Support, and Roll-up Payments of fee for Camp Operation, Maintenance, Support, and Roll-up services are to be made in twelve equal payments, ‘he first pay- ment to be made in duly 1953, and , ‘a