4.6
1	4.6.1	One LHC Experiment uses significant UK resources				DUE	30-Sep-02
	Description	At least one LHC Experiment should have used significant UK resources for a data challenge
	Metric	At least 1TB of data produced in the UK
	Risk and/or
	Dependency
	Status	Not started	Status Date		Modified Due Date		J
2	4.6.2	Two LHC Experiments using significant UK resources				DUE	30-Mar-03
	Description	At least two LHC experiments should be using significant UK resources for data challenges.
	Metric	At least 3TB of data produced in the UK in data challenges.
	Risk and/or
	Dependency
	Status	Not started	Status Date		Modified Due Date		J
3	4.6.3	Three LHC Experiments using significant UK resources				DUE	31-Dec-03
	Description	Three LHC experiments should be using significant UK resources for data challenges.
	Metric	At least 10 TB of data should have been produced in UK data challenges
		At least 20TB of data should be stored and available to worldwide community through catalogue.
	Risk and/or
	Dependency
	Status	Not started	Status Date		Modified Due Date		J