CERTIFICATES OF COMPLETION As construction of buildings and facilities was completed, it was necessary, aS a matter of standard practice, to have Certificates of Completion so that a proper record could be maintained of completed facilities and their official acceptance for use. Forms for these certificates were designed and put into use late in 1950 but did not receive camplete acceptance and general official use until early in 1951. After representatives of the Engineering Division, the Construction Divison, and the AEC had made a preliminary check for omissions and variances, the Certificate of Completion, Form No, 0/S 198, was filled out for each facility or building, except those on Eniwetok Island, for which Form No, 0/S 199 was used. These certificates listed the building or facility identification, drawings, date of completion, and the page number of the Continuing Property Report upon which the building or facility was shown. Incomplete items, equipment not yet installed, and other omissions or variances were noted on the reverse side. For as-built drawings, for specifications, and for buildings or facilities for which specifications were furnished by the Military, Form No, O/S 274 was used. Three copies of each Certificate of Completion and as-built drawing were delivered to the AEC, 5-35