Date: 21st February 2011 
 
 
 
Our Ref: FOI/080/11 
 
 
 
Contact: Alice Duarte 
 
 
By email only to: xxxxxxxxxxxxxxxxxxxxxx@xxxxxxxxxxxxxx.xxx   
Tel:  01707 638436 
 
Fax: 01707 354669 
 
Dear Agata Campanella, 
 
Thank you for your request for information on diesel vehicles currently operated by Hertfordshire Police. 
 
I am able to confirm that your request has been processed under the terms of the Freedom of Information Act 
2000 (FOI).  Following enquiries within the Constabulary, your questions have been answered in the order you 
ave raised them. 
h
 
. 
1
Please provide the number of diesel vehicles currently operated by the Hertfordshire Police. 
 
ertfordshire Constabulary
H
 currently operates 561 diesel vehicles out of a total fleet of 671 vehicles. 
 
2.  The number of occasions any 
ehicles has 
of these v
been mis-filled with petrol requiring unscheduled 
servicing during each of the last two years. 
 
Between 01/01/2009 and 31/12/2009 there were 39 occasions when vehicles were mis-fuelled. 
etw
B
een 01/01/2010 and 31/12/2010 there were 21 occasions when vehicles were mis-fuelled. 
 
. 
3
Please provide the total direct cost associated with the mis-fuelling events. 
 
Direct costs of mis-fuelling between 01/01/2009 and 31/12/2010 were £2,627.50. 
irect costs of mis-fuelling betw
D
een 01/01/2010 and 31/12/2010 were £1,197.50. 
 
4. 
r vehicles are 
If the moto
owned/maintained by a leasing company please provide the name of the leasing 
company. 
 
All our vehicles are owned and maintained by the Constabulary. 
 
 
 
Yours sincerely, 
 
Alice Duarte 
 
Freedom of Information Assistant 
Hertfordshire Constabulary provides you the right to request a re-examination of your case under its review procedure.  If you decide to 
request such a review and having followed Hertfordshire Constabulary’s
ou are still dissatisfied, then 
 full process and y
you have the right 
to direct your comments to the Information Commissioner who will give it consideration. 
 
Information Services Office, Police Headquarters, Stanborough Road,  
Welwyn Garden City, Herts, AL8 6XF 
Hertfordshire Constabulary, Information Services Office, DX 153960, Welwyn Garden City 7 
 

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