Every 6 months the engineering staff had to manually remove scale from pumps, valves, kitchen equipment and from the 102 individual electric hot water heaters. After installing the Vulcan descalers scale was easily flushed out. After a second inspection the units were found to be almost entirely free of scale.
To alleviate the overflow of drainage out of the basket due to oil balls in the grease trap under the sink of the counter in the cookery on the fifth floor of the building. Also, to save the administrative and maintenance expenses by reducing the periodical cleanings used to be conducted several times a year.
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