Premium rate contracts for two or four scheduled
visits per annum |
|
System isolation for the duration of the work |
|
Visual inspection to ensure that all cabling,
fittings and equipment are secure and undamaged |
|
Alarm levels and meter drift readings recorded
as found |
|
Calibration gas applied to all detector heads,
readings recorded as found and corrected as required |
|
All indicators tested for correct operation |
|
Additional maintenance/repairs advised to customer
prior to undertaking |
|
Tested labels signed, dated and fitted on completion
of all maintenance |
|
Service report issued to the customer on completion |
