Method Statement Title: Testing and Commissioning of Light fixtures.

Method Statement Title: Testing and Commissioning of Light fixtures.

1.0       Scope

1.1       This method statement details the Testing and Commissioning of Light fixtures  according to the specification section 16505.

            Note:   A separate method statement is submitted for installation of Light fixture.

                        (Ref. ETA /MS/E-023)

2.0       Material

• All the materials shall be as per approved material submittals.

• Sizes of PVC wires shall be as per approved shop drawings / system manufacturers recommendation.

• Type of Luminaire shall be as per approved shop drawings.

3.0       Applicable Location

• Tower E1, E2, E3 & W1, W2, W3, Podium areas and Villas.

4.0       Instruments.

4.1       Insulation Resistance tester (Megger) with Variable Voltage selections.

4.3       Multimeter.

• Test Procedure :

• Physical check :

• Check the electrical components such as Light fixtures are connected to the final circuit of the distribution board.
  • Check the installation of Light fixture.

• Insulation Resistance Test using 500V Megger:

• Check the tightness of connections.
  • Apply a megger voltage of 500Volts DC between  Phase ‘R’ to earth for 1 min with Phase ‘Y’,’B’ & ‘N’ shorted and earthed and record the values.
  • Similarly continue the test and record the values for the other phases.

5.3       Lux level checked by lux meter.

• Safety :

• Only experienced and skilled personnel shall be engaged for testing.

• Safety guards shall be in place and secured prior to start-up.

• Warning signs and tapes shall be placed during start-up and commissioning as required.

• All safety procedures shall be followed in accordance with the project health and safety plan.

• Safety officer shall check and ensure all safety precautions as followed.

• Records:

• Site Test Reports.

• Calibration certificates of testing instruments.

9.0       Reference :

• Specification Section 16505.

• Approved Drawings.