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El Dorado County Grand Jury • 2009-2010

El Dorado County Grand Jury 2009-2010 Energy Conservation and Cost Savings Case No. Gj 09-003 Reason for Report The

Published: August 03, 2009 4 pages
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Findings 9 findings

F1 Page 2
EI Dorado County spends more than $2 million annually for heating, air-conditioning, and lighting in County-owned and leased buildings.
F2 Page 2
Board of Supervisors (BOS) Policy A-18 does not designate a specific department or official to ensure that the County complies with, nor has the BOS enforced compliance with this Policy.
F3 Page 2
Centralized computer systems permit Department of Transportation (DOT) personnel to set minimum and maximum temperatures at multiple County-owned buildings from a single location. The remaining County-owned buildings, and the County-leased buildings, do not have centralized computer management systems and therefore, temperatures are set on an individual basis.
F4 Page 2
BOS Policy A-18 directs that mechanical equipment in County-owned buildings or leased space will be set to provide a maximum of 68 degrees for heating and a minimum of 78 degrees for cooling.
F5 Page 2
Some County-owned buildings have old and outdated HV AC units and, when combined with changes in inside office configurations, these conditions make it difficult to keep all employees comfortable through the different seasons. Notwithstanding the old and outdated equipment and changed interior configurations, DOT personnel do have the capability to set mechanical equipment in County-owned buildings or leased space to provide a maximum of 68 degrees for heating and a minimum of 78 degrees for cooling.
F6 Page 2
The DOT has not required personnel to comply with BOS Policy A-18. DOT personnel do not maintain equipment in County-owned buildings or leased space in accordance with BOS Policy A-18. This is a deliberate decision motivated by a good-faith desire to keep County employees more comfortable.
F7 Page 2
The County does not have a detailed master plan to identify, replace, and update old and inefficient heating and air-conditioning units. The County has deferred replacement of old and inefficient HV AC units with the result that units break and no replacement parts are available, and/or other units are cannibalized for parts.
F8 Page 2
The County does not have a capital reserve set aside to replace and update old and inefficient HV AC units.
F9 Page 2
The California Energy Commission has estimated that raising the thermostat in the summer from 73 degrees to 78 degrees can save 15 percent in energy costs, and that lowering the thermostat in the winter from 73 degrees to 68 degrees could save 25 percent in energy costs. If it is assumed that 40 percent Of the County's energy bill is for HV AC, then these two changes could save the County as much as $160,000 annually.

Recommendations 5

No Responses Found 2

Government entities assigned to respond to this report. No response documents have been linked in our database.

County of El Dorado Agency
El Dorado County Board of Supervisors Elected County Office