Concrete room with wire mesh as the front side of the storage area should be built as fuel oil
storage area. Concrete curb should be built around the oil storage area to prevent from oil spread
in case of oil leaked from the tank. The capacity of concrete curb must be 110% of the volume of
the largest tank.
At the emergency diesel generator is normally unoccupied and the door kept lock, the unit is
powered by the on ground diesel oil tank. In the worst case scenario, if the fuel leakage and no
one recognizes for a period of time, the fuel may spread through the floor and if there were any
ignition source such electricity short circuit or spark then it may result in unnecessary property
damage
Therefore, it is recommended that bounder or sump should be provided under such storage of
sufficient size to contain 25% of the total volume of liquid stored or 110% of the largest
container whichever is the greater.
In addition, in orders to prevent oil leakage when the flue indication level tube being hit and
break since it is made from polyester plastic, thus the safety guard should be installed to prevent
the tube being hit and result the oil leakage.
The proper maintenance of lightning protection system is essential to effective protection.
Particular attention should be given to air terminals and connections in the vicinity of water
gutter, and ground rod connections, as rods may be broken or corroded at ground level or just
below, where the damage is not apparent.
The resistances of vertical ground rods measurement can be one of methods in determine
whether the earth is adequately provided. In general resistance to earth in ohms should be done
on regular basis, ohms normally measured against the rod length, for example if the rod length is
30.5 meters the resistance to earth should be 3-5 ohms.
This recommendation is and plan to conduct annually.
Electrical deficiencies are one of the major causes of fire with overloading of circuits and
overfusing two of the major contributors. Annual inspections of electrical systems can greatly
reduce this potential hazard.
This recommendation is and plan to conduct annually. The example of report was shown as
attach file
Firstly, temperature inside the switch gear room should be measured. When designing electrical
equipment room ventilation systems, it should be considered that the air conditioning system
might be installed. Additional ventilation or air conditioning may be needed, since electrical
apparatus gives off heat but the temperature must not rise beyond the tolerance of equipment. In
addition, fire detection and suppression systems, such as carbon dioxide, may be installed.
At the time of survey, some smoke detector is located at the electrical room of MDB1 was not
complied with NFPA 72 – National Fire Alarm code, where the device was installed lower than
the ceiling more than 30 cm. The lower of detector might lack of response to heat or smoke,
which will always move up to the top and then spread down and the device will response to
spread down condition.
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