2,372 visits to minor air-conditioning plant, 611 visits to refrigeration plant, 1,050 visits to water pumps and 281 visits to chlorination equipment. 240 fault calls were attended to and 324 complete overhauls of plant carried out. Miscellaneous jobs carried out totalled 1,981.
City Hall
8.26. The City Hall Electrical and Mechanical Services Section maintains all the electrical, mechanical and air-conditioning systems in the City Hall, carrying out repairs of faults, replacement of lamps of all types, installation of temporary wiring and flood/display light fittings and operates air-conditioning plant of 700 tons refrigeration as well as 20 zone cabinets. In addition to normal duties, operators were provided for the stage lighting of 1,019 performances and rehearsals, 457 cinema projections and 47 slide shows.
Kai Tak Airport
8.27. The Kai Tak Electrical and Mechanical Services Section maintains all the electrical, mechanical and air-conditioning systems at the Airport as well as the runway and landing approach lights, sub-station equipment and air navigation beacons. In addition to normal routine maintenance, this Sub-Section also reinstalled the Cloud Searchlight on the roof of the Hong Kong Air Terminal Services Building, including the laying of 400 yards of PVC underground remote control cable from the Control Tower. Other work included the repositioning of street lighting, traffic bollards and signs inside the Airport boundary, the installation and commissioning of an 11 K.V. high tension Oil Circuit Breaker Extension and 500 KVA transformer, the commissioning of a 250 KVA stand-by generator, and the commissioning of a salt-water pumping station for the air-conditioning plant of the Passenger Terminal Building.
Lion Rock Tunnel
8.28. The Lion Rock Tunnel Electrical and Mechanical Services Section maintains the electrical and electronic equipment connected with the toll booths, tunnel lighting, carbon monoxide monitoring equipment, smoke-detection units, ventilation plants and 'no-break' generator sets. 992 repairs were carried out and 1,521 tunnel lights were replaced during the year.
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2,372 visits to minor air-conditioning plant, 611 visits to refrigeration plant, 1,050 visits to water pumps and 281 visits to chlorination equipment. 240 fault calls were attended to and 324 complete over- hauls of plant carried out. Miscellaneous jobs carried out totalled 1,981.
City Hall
8.26. The City Hall Electrical and Mechanical Services Section maintains all the electrical, mechanical and air-conditioning systems in the City Hall, carrying out repairs of faults, replacement of lamps of all types, installation of temporary wiring and flood/display light fittings and operates air-conditioning plant of 700 tons refrigeration as well as 20 zone cabinets. In addition to normal duties, operators were provided for the stage lighting of 1,019 performances and rehearsals, 457 cinema projections and 47 slide shows.
Kai Tak Airport
8.27. The Kai Tak Electrical and Mechanical Services Section main- tains all the electrical, mechanical and air-conditioning systems at the Airport as well as the runway and landing approach lights, sub-station equipment and air navigation beacons. In addition to normal routine maintenance, this Sub-Section also reinstalled the Cloud Searchlight on the roof of the Hong Kong Air Terminal Services Building, includ- ing the laying of 400 yards of PVC underground remote control cable from the Control Tower. Other work included the repositioning of street lighting, traffic bollards and signs inside the Airport boundary, the installation and commissioning of an 11 K.V. high tension Oil Circuit Breaker Extension and 500 KVA transformer, the commission- ing of a 250 KVA stand-by generator, and the commissioning of a salt-water pumping station for the air-conditioning plant of the Pas- senger Terminal Building.
Lion Rock Tunnel
8.28. The Lion Rock Tunnel Electrical and Mechanical Services Section maintains the electrical and electronic equipment connected with the toll booths, tunnel lighting, carbon monoxide monitoring equipment, smoke-detection units, ventilation plants and 'no-break' generator sets. 992 repairs were carried out and 1,521 tunnel lights were replaced during the year.
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