Scope:
Item Comprehensive
audit:
Duration site audit: Standard one day,
but subject to prior agreement
Period of utility bill analysis: 36 months
where data available
Analysis of utility billing data:
Scatter graphs of:
» Electricity v production
» Space heating thermal fuel v degree days
» Process thermal fuels v production
Graphs of each fuel against time
SPC charts of each fuel normalised for production
(or other variable)
Analysis of data from M&T system:
(if applicable) Yes
Analysis of data from separate electricity meters:
(if applicable) Yes
Analysis of data from separate gas or oil meters:
(if applicable) Yes
Data logging of air compressors: Yes
Measurement of light levels: Use of light
meter in significant areas
Measurement of tank and pipe outside temperatures: All significant areas
Boiler efficiency using FGA: Yes, where
suitable sampling point available and access is safe
Capital costs data for recommendations:
Obtained from suppliers and examples of implemented projects
Method of determining savings: By reference
to calculated (or measured) energy consumption and suppliers data sheets
Presentation of report at subsequent site meeting: Yes
Form of report: » Three printed copies (double sided, colour laser printed
and plastic comb bound)
» One 'ready only' electronic copy to allow cut and paste into AER where applicable