Typical tasks undertaken in this profession: 15
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Produce drawings using computer-assisted drafting systems (CAD) or drafting machines, or by hand using compasses, dividers, protractors, triangles and other drafting devices. |
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Draw maps, diagrams, and profiles, using cross-sections and surveys, to represent elevations, topographical contours, subsurface formations and structures. |
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Draft plans and detailed drawings for structures, installations, and construction projects such as highways, sewage disposal systems, and dikes, working from sketches or notes. |
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Determine the order of work and method of presentation, such as orthographic or isometric drawing. |
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Finish and duplicate drawings and documentation packages, according to required mediums and specifications for reproduction using blueprinting, photography, or other duplicating methods. |
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Review rough sketches, drawings, specifications, and other engineering data received from civil engineers to ensure that they conform to design concepts. |
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Calculate excavation tonnage and prepare graphs and fill-hauling diagrams for use in earth-moving operations. |
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Supervise and train other technologists, technicians and drafters. |
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Correlate, interpret, and modify data obtained from topographical surveys, well logs, and geophysical prospecting reports. |
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Determine quality, cost, strength and quantity of required materials, and enter figures on materials lists. |
