group replacement

group replacement

a PREVENTIVE MAINTENANCE system which replaces groups of items such as lightbulbs at predetermined intervals, even though they may not all have come to the end of their life. This is done because group replacement can be more cost-effective than the replacement of individual items as they fail, if the cost of replacement units is low and the labour and other costs of replacing them are high.
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Contract notice: cold group replacement work at the immunology center of marseille luminy (ciml) located in marseille.
Rated life provides a suitable group replacement point, but whether rated life is actual end of life is subject to a great deal of variability.
A well known example is that of bronchodilator isoprenaline (isoproterenol) in which 3-OH group replacement with other bioisosteric group like 3-CH 2 OH, resulting salbutamol (albuterol), selective Beta-2 agonist, a well known antiasthamatic drug, by 3-NHSO 2 CH 3 , resulting soterenol and by 3-NHCONH 2 , resulting carbuterol [42-43].
Group replacement is an appropriate procedure for routine maintenance, and its frequency has a direct bearing on the installed electrical load.
To minimize capital and energy costs, it is obviously important that lighting equipment be cleaned periodically and lamps replaced on a regular group replacement basis.
Contract notice: Group replacement fixtures blokker and zwaag.
performing group replacement, on the instructions of the management;
Rammeavtaleleverandren will firm orders from the client perform including; Annual maintenance group replacement of lamps, replacement of defective fixtures, troubleshooting, installation of masts and foundations, installation of ignition cabinets etc.
Essentially, the activities include - The maintenance of the lighting installation,- Organizing and operating like a failure Watchkeeping,- Repair of faults and damage to the lighting system,- Performing group replacement,- The (project) replacing poles and fixtures,- Inserting, moving or deleting objects lighting.
This invitation to tender applies to this work which will inter alia include; group replacement of lamps, replacement of defective fixtures, troubleshooting, installation of masts and foundations, installation of ignition cabinets etc.

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