# First-Line Supervisors of Construction Trades and Extraction Workers > Directly supervise and coordinate activities of construction or extraction workers. - Code: 47-1011.00 (O*NET-SOC; SOC 2018 47-1011) - Family: [Construction & Extraction](https://foundation.org.ai/occupations#family-47), one of its 65 occupations - Tasks: 15 tasks (15 core) - Page: https://foundation.org.ai/occupations/47-1011.00 - JSON: https://foundation.org.ai/data/tasks/47-1011.00.json ## What the work is made of 1. Inspect work progress, equipment, or construction sites to verify safety or to ensure that specifications are met. Core task · Task 20291 · Rated by 99 people who do the job, August 2020 2. Read specifications, such as blueprints, to determine construction requirements or to plan procedures. Core task · Task 11424 · Rated by 99 people who do the job, August 2020 3. Supervise, coordinate, or schedule the activities of construction or extractive workers. Core task · Task 11426 · Rated by 99 people who do the job, August 2020 4. Assign work to employees, based on material or worker requirements of specific jobs. Core task · Task 11432 · Rated by 99 people who do the job, August 2020 5. Coordinate work activities with other construction project activities. Core task · Task 11428 · Rated by 99 people who do the job, August 2020 6. Estimate material or worker requirements to complete jobs. Core task · Task 11425 · Rated by 99 people who do the job, August 2020 7. Analyze worker or production problems and recommend solutions, such as improving production methods or implementing motivational plans. Core task · Task 11435 · Rated by 98 people who do the job, August 2020 8. Order or requisition materials or supplies. Core task · Task 11429 · Rated by 98 people who do the job, August 2020 9. Train workers in construction methods, operation of equipment, safety procedures, or company policies. Core task · Task 11434 · Rated by 98 people who do the job, August 2020 10. Locate, measure, and mark site locations or placement of structures or equipment, using measuring and marking equipment. Core task · Task 11430 · Rated by 99 people who do the job, August 2020 11. Confer with managerial or technical personnel, other departments, or contractors to resolve problems or to coordinate activities. Core task · Task 11427 · Rated by 99 people who do the job, August 2020 12. Arrange for repairs of equipment or machinery. Core task · Task 11436 · Rated by 99 people who do the job, August 2020 13. Provide assistance to workers engaged in construction or extraction activities, using hand tools or other equipment. Core task · Task 11433 · Rated by 99 people who do the job, August 2020 14. Record information, such as personnel, production, or operational data on specified forms or reports. Core task · Task 11431 · Rated by 99 people who do the job, August 2020 15. Suggest or initiate personnel actions, such as promotions, transfers, or hires. Core task · Task 11437 · Rated by 98 people who do the job, August 2020 ## More in Construction & Extraction - [Boilermakers](https://foundation.org.ai/occupations/47-2011.00): 17 tasks - [Brickmasons and Blockmasons](https://foundation.org.ai/occupations/47-2021.00): 14 tasks - [Carpenters](https://foundation.org.ai/occupations/47-2031.00): 29 tasks - [Carpet Installers](https://foundation.org.ai/occupations/47-2041.00): 16 tasks - [Cement Masons and Concrete Finishers](https://foundation.org.ai/occupations/47-2051.00): 26 tasks - [Construction and Building Inspectors](https://foundation.org.ai/occupations/47-4011.00): 19 tasks - [Construction and Related Workers, All Other](https://foundation.org.ai/occupations/47-4099.00): no tasks listed - [Construction Laborers](https://foundation.org.ai/occupations/47-2061.00): 27 tasks - [Continuous Mining Machine Operators](https://foundation.org.ai/occupations/47-5041.00): 15 tasks - [Derrick Operators, Oil and Gas](https://foundation.org.ai/occupations/47-5011.00): 15 tasks - 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[Plumbers, Pipefitters, and Steamfitters](https://foundation.org.ai/occupations/47-2152.00): 30 tasks - [Rail-Track Laying and Maintenance Equipment Operators](https://foundation.org.ai/occupations/47-4061.00): 26 tasks - [Reinforcing Iron and Rebar Workers](https://foundation.org.ai/occupations/47-2171.00): 7 tasks - [Rock Splitters, Quarry](https://foundation.org.ai/occupations/47-5051.00): 9 tasks - [Roof Bolters, Mining](https://foundation.org.ai/occupations/47-5043.00): 14 tasks - [Roofers](https://foundation.org.ai/occupations/47-2181.00): 27 tasks - [Rotary Drill Operators, Oil and Gas](https://foundation.org.ai/occupations/47-5012.00): 20 tasks - [Roustabouts, Oil and Gas](https://foundation.org.ai/occupations/47-5071.00): 13 tasks - [Segmental Pavers](https://foundation.org.ai/occupations/47-4091.00): 12 tasks - [Septic Tank Servicers and Sewer Pipe Cleaners](https://foundation.org.ai/occupations/47-4071.00): 22 tasks - [Service Unit Operators, Oil and Gas](https://foundation.org.ai/occupations/47-5013.00): 19 tasks - 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