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Government of

Information and public services for the Island of Jersey

L'înformâtion et les sèrvices publyis pouor I'Île dé Jèrri

Hautlieu School information technology related expenses for the last five years (FOI)

Hautlieu School information technology related expenses for the last five years (FOI)

Produced by the Freedom of Information office
Authored by States of Jersey and published on 12 March 2015.
Prepared internally, no external costs.



Detailed breakdown of information technology related expenses in the last fiscal year and an annual summary of the previous five years


Hardware specifications and approximate device counts for information technology devises leased and purchased within the last three years

C .

Approximations on the location, static volume, and transit volume of data uploaded and downloaded through the C5 infrastructure on a weekly basis.


A. and B.

For both parts A and B, ESC has determined that this information is refused under Article 16 of the Freedom of Information (Jersey) Law 2011, as it is estimated that it will take in excess of 12.5 hours to collect the information.


Location:  Hautlieu School

Static Volume:
Live user data: 4.95TB

User Data Backups: 7.14TB

Total Static User Data:  12.08TB

The above only includes data that is used on a regular basis by users, user files, teacher resources and administrative resources. Backup is bigger than the data used since there are incremental backups included. This information is correct as of 11 March 2015.

Transit Volume of Data Uploaded and Downloaded

​Week covered​Download (G)​Upload (G)​Total (G)
​24/1/15 to 30/1/15​ 183.294​ 17.772 ​201.066
​31/1/15 to 06/2/15​ 282.241 ​36.191 ​318.432
​07/2/15 to 13/2/15 ​221.559​ 24.394​ 245.953

The table above details three weeks of data relating to uploaded and downloaded gigabytes through the C5 infrastructure. The average over this three week period is:

​Average​229.031 (G)​26.119 (G) ​255.150 (G)


Article 16: A scheduled public authority may refuse to supply information if cost excessive
(1) A scheduled public authority that has been requested to supply information may refuse to supply the information if it estimates that the cost of doing so would exceed any fee of an amount determined in the manner prescribed by Regulations for the purposes of Article 15.
The information you requested in Part C is attached.

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