Topic outline

  • General

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  • Introduction

  • Unit of Competency

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    Title of course: perform conduit wiring

    unit code:CONEIM201012B

    Nominal hours: 80 hours

    Learning Outcomes:

    *LO-1 At the end of the seassion the learner will be able to perform install junction box according to industry standard within 5hours.

    *LO-2 At the end of the seassion the learner will be able to perform install switchbox according to industry standard within 5 hours.

    *LO-3 At the end of the seassion the learner will be able to perform install junction box according to industry standard within 20 hours.

    *LO-4 At the end of the seassion the learner will be able to perform install junction box according to industry standard within 20 hours.

    Short Summary:

    This unit covers the knowledge,skills, and attitude required to perform concealed conduit wiring. It also includes preparing works for perform surface conduit wiring.

    Training mode:

    1.online course: 4 weeks.

    Mentors Name:

    Md jahangir Alam Tarafder(Shamol) 

    Image of mind map:

  • PPE

    PPE ( Personal protective equipment )

     

    SAFETY HELMETS

    (also known as hard hats) can prevent or minimize injuries to the head and brain, protecting against falling objects or debris, impact with other objects, electric shock and rain. Most head injuries can be avoided if the proper head protection is selected, used and maintained.

    SAFETY GOGGLE

    Goggles are eye protector intended to fit the face immediately surrounding the eyes in order to shield the eyes from variety of hazards.

     

    MASK

    A dust mask is a flexible paper pad held over the nose and mouth by elastic or rubber straps for personal comfort against non-toxic nuisance dusts. They are not intended to provide protection from toxic airborne hazards.

     

    APRON

    The apron provides an additional layer of protection to the front of the body against exposure to body fluids or excrement from the patient.

    GLOVES

    Safety gloves are designed to protect a worker's hands from hazards so that they can perform their job safely. Gloves come in many different materials that offer protection against specific dangers.

    SAFETY SHOES

    Safety footwear is defined as “Footwear that incorporates protective features to protect the wearer from injuries which could arise through accidents.

  • Equpment

  • TOOLS

  • Materials

  • Mind Map

  • Method of Fixing Conduits

    Method of Fixing Conduits:

    The roughness, if any, of the inner surface of the conduit, coupler, box, bend, etc. shall at first be smoothened, otherwise, being rubbed against this roughness, the insulation of wires may be damaged when drawn through the conduit and its accessories. The inner surface of a conduit end or edges of a conduit box or bend should be properly filed and made smooth. It is always essential to provide brass or ebonite bushes at both ends of a conduit line. Bushes made of rubber or fiber are also available in the market. These are used in cheap work.

    The next step is to cut the conduit to measure by means of a very fine hack-saw and to make threads on its outer surface at two ends in order to fix it with a box and/or other accessories. After the boxes and/or other accessories have been fitted with the conduit, the extra length of its thread must be painted. The electrical continuity of the conduit line will not be properly maintained if the threads are loosely cut.

    Method of Offset in EMT Conduit:

  • Demonestation

  • Evaluation

  • Topic 11