2, 3, 4. 5, 6, 7, 8, 9. Preparation of working drawings for buildings and experimental structures, Preparation of drawings of utilities, including fresh and salt water distribution, sewerage system, electric power distribution, communications, signal systems, and petroleum handling and storage systems, Design of power plants and water distillation plants. Preparation of location maps. Preparation for material take-off and requisitioning of construction materials to provide a stockpile of such materials at Jobsite in advance of completion of definitive working drawings, Checking of vendors' shop drawings. Inspection of fabricated items. Preparatior of Progress Reports. Field supervision and inspection, under the direction of the Engineering Manager at Jobsite, included the following: 1. 2. 3. 4. 5, 6, 7, 8, Interpretation of working drawings for the Construction Department at the Jobsite, Inspection of construction work. Testing of materials such as concrete, paving, etc. Preparation of change orders and estimates. Testing of equipment such as pumps, engine-generators, water distillation equipment, dehumidifiers, refrigeration equipment, etc. Compiling operating instructions, Preparation of "as-built drawings". Providing engineering advice and assistance to AEC, Users, and other H & N Divisions at the Jobsite. The planned development of engineering requirements necessitated a gradual growth and change in the organization of the Engineering Division as the scope and nature of engineering functions extended, Figure 5,2-1 shows the Engineering Division Home Office organization during the fall of 1950. Figure 5.2-2 shows the Engineering Division Jobsite organization for the same period. The Chief Engineer established general policies; consulted with and advised the Assistant Chief Engineer, his staff assistants, and eight department chiefs on major engineering problems; approved finished drawings; and acted as Holmes & Narver's liaison representative with J-Division in obtaining design criteria, Because of the nature of the Project, because design work was done at the Home Office, and because of the necessity for close liaison with J-Division at Los Alamos, the Chief Engineer was based at the Home Office, He made frequent trips to Los Alamos to coordinate with J-Division, (and frequent visits to H & N's Home Office were made by J-Division liaison personnel for the same purpose), and he made frequent visits to the Jobsite to coordinate the various portions of the work being carried on both in the Home Office and at the Jobsite.