Before starting the batteries installation begins, inspect for signs of damage or missing components. Store the battery in a dry, clean and preferably cool and frost-free location. Do not expose the cells to direct sunlight as damage to the container and cover may occur. As the batteries are supplied charged, storage time is limited. In… Read More »
Method Statement For The Testing and Commissioning of Main Sub-Main Distribution Boards (MSMDB) Sub-Main Distribution Boards (SMDB) Distribution Boards (DB) and Consumer Units(CU) TESTING, COMMISSIONING AND START UP PROCEDURES Upon completion of equipment installation and prior to carrying out test runs, the Contractor shall visually inspect the installation and satisfy that the equipment has been… Read More »
Upon completion of the LV Distribution Board installation including proper terminations into each breaker, the same shall be offered up for inspection from consultants. Earth fault loop impedance test & earth leakage test for LV Distribution Board shall be done & recorded in prescribed format. There are 3 cases to be considered. Case 1 is… Read More »
General Requirements Batteries, fuel & auxiliary power must be isolated before carrying out initial inspection. Ensure that the control switch is in the OFF position and emergency switch is pressed. Ensure that the panel has the correct fascia and labels. Note: All test sheets containing test values shall be forwarded to concern parties for records All… Read More »
Below we have given few guidelines for electrical testing which can help electrical engineers & electrician to understand what are general requirements for doing the testing & commissioning of electrical systems at any kind of project or facility. All electrical plants & equipment’s are inspected and tested during and after installation as applicable on site… Read More »
All cables and termination hardware shall be 100% tested for defects in installation and to verify structured cabling system performance under installed conditions according to the requirements of ANSI/TIA 1152, ANSI/TIA-568 C.2 and IS&T. All pairs of each installed cable shall be verified prior to system acceptance. Any defect in the cabling system installation including… Read More »
Testing & Commissioning Testing & commissioning is done once all civil & MEP system installation is completed, inspected and approved. Before starting the T&C activities a comprehensive testing & commissioning plan is prepared and approval is taken from client/consultant. It is discussed and mutually agreed whether the T&C can be done on temporary power or… Read More »
Mechanical Pre-commissioning checks for Exhaust Fans Carefully inspect the unit and check the installation with anti vibration materials is complete. Check and ensure the shipping bolts / clamps are removed. Check tightness of all nuts / bolts, screws, fasteners etc. as applicable. Check the alignment of belts and adjust the tension (where applicable). Check the ductwork connections… Read More »