Electrical contractors are business firms or business people who perform a job specialization related to the design, maintenance, and installation of certain electrical systems. They are not like the electricians. An electrician is an individual and a contractor is a company that employs an an electrician or individual to work with them. Both have licenses and insurances for a proper and safe business operation. Both protect employees and business and home owner from insurances of liabilities. The requirements vary upon the state.
Contractors are categorized into three major types based on the work they perform. Residential electrical contractors Plattsmouth may either be a line or outside, inside, or integrated building system contractor. An outside or a line contractor is responsible for the power transmissions in high voltages and as well for distribution lines. They also build and maintain infrastructures that are required to deliver electricity which is being generated by the power plants through series of lines in high voltages and substations.
Inside contractor is the one who provides electricity into any types of structures just within boundary lines of a property. It would include outdoor lighting and substations. They currently have specifications which are under the construction guidelines. These specifications allow them to be a prime contractor for the installation, maintenance, and design of electrical and of cabling.
The integrated building system or the IBS contractor will work on installing the low voltages just like the telecommunications, wireless networks, back up powers, security systems, fiber optics, energy efficient lighting, and climate controls. Usually, they have specialized skills about the system control integration. Also, they work for building performance and maximum efficient energy.
The contractors are employing workers and classify them based on their working capacity, which is also based on levels of experience and training. There are four levels which include the journeyman, apprentice, project supervisor, and estimator. The apprentice receives on the job training together with classroom instructions. It is being conducted by a master electrician or a journeyman with license. Apprentices are being taught on installing, modifying, repairing, and maintaining systems of light and power. This program lasts for 3 to 5 years. Apprentices also earn wages during their training periods.
A journeyman is the one who installs, repairs, modify, and maintain the lighting and power systems. They also read the blueprints, terminate the cables, install and troubleshoot the control wiring of drawings. They completed the program for the apprentice and they are holding a license as a journeyman. They also supervise the apprentice.
An estimator will calculate the duration of the project and as well as the cost. This includes the materials, labor, and overhead. The estimate is submitted as project bid and it serves as budget and scheduling guidelines during the project making.
The project supervisor oversees the work forces. They encourage the workers for performing a more safe and high quality of job. They also monitor work progress for meeting the work deadlines. They are the ones who will submit all necessary reports and forms.
More importantly, contractors must follow National Electrical Code. They must do this for ensuring safe working systems. NEC is a code of model which is adopted to keep people safe for installing an electrical system and also to keep away from the dangers of electricity.
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