explain about quality control in the field of construction work in electrical?

Answer 1

1) Use the National Electric Code and local fire code as your bible.
2) Check contract specifications and requirements, technical and administrative.
3) Check equipment specifications, materials specifications, check bending radius of conduit, cable pulling requirements, i.e., no. of bends, pulling distance.
3) Check good construction practices.
4) Check grounding requirements.
5) Check safety requirements. Do not allow work in unsafe conditions. Check OSHA requirements.
6) Unless it is unsafe, never stop work, only write reports of unsatisfactory work.
7) Demand approved shop drawings.

Good luck.

Answer 2

All work should be inspected by someone that knows what they are looking for and can spot deficiencies in the wrk. Also, the wiring can be megger tested to ensure proper insulation values. The phases can be tested in a 3-phase wiring system. Continuity tests can be performed to indicate if there are any problems with the wiring. Grounding can be tested to ensure an adequate ground is installed.

Answer 3

must constantly measure and test work that has been done to see if it complies with standards. sometimes called 'inspection'