ID Name GridPP LCG EDG Apps Infrast. Interop.
    Li Im Risk Li Im Risk Li Im Risk Li Im Risk Li Im Risk Li Im Risk
R1 Recruitment/retention difficulties       1 2 2 2 2 4 2 2 4 2 2 4      
R2 Sudden loss of key staff       1 4 4 1 3 3 1 3 3 1 3 3      
R3 Minimal Contingency             1 2 2 2 2 4 1 2 2      
R4 GridPP deliverables late             1 3 3 4 2 8            
R5 Sub-components not delivered to project 2 4 8 2 3 6 2 3 6       2 3 6      
R6 Non take-up of project results       2 1 2 1 4 4 1 4 4            
R7 Change in project scope       1 1 1 2 2 4 1 1 1            
R8 Bad publicity 2 2 4 1 3 3 1 3 3                  
R9 No publicity 2 1 2                              
R10 External software dependence       2 4 8 1 4 4 2 3 6            
R11 Lack of monitoring of staff       1 2 2 2 2 4 1 3 3 1 2 2      
R12 Withdrawal of an experiment 1 4 4 1 4 4 1 2 2                  
R13 Lack of cooperation between Tier centres       1 4 4             1 2 2      
R14 Scalablity problems       3 3 9 2 3 6       1 3 3      
R15 Software maintainability problems       3 2 6 1 3 3                  
R16 Technology shifts 1 3 3 1 4 4 1 3 3                  
R17 Repitition of research 3 2 6                              
R18 Lack of funding to meet LCG PH-1 goals       1 3 3                        
R19 Adequate persistency solution not ready                   1 3 3            
R20 Conflicting software requirements                   4 1 4 2 2 4      
R21 Tier-A hardware fails to meet requirements                   1 3 3            
R22 Other Hardware fails to meet requirements                         1 1 1      
R23 Hardware physical risk (large scale)                         1 4 4      
R24 Hardware physical risk (small scale)                         2 2 4      
R25 Hardware procurement problems                         2 2 4      
R26 LAN Bottlenecks                         2 1 2      
R27 Tier-2 organisation fails                         1 2 2      
R28 Tier-2 hardware not used as planned                         2 1 2      
R29 SYSMAN effort inadequate                         3 3 9      
R30 Firewalls interfere with Grid                         1 3 3      
R31 Inablility to establish trust relationships                         2 2 4      
R32 Security inadequate to operate Grid                         1 3 3      
R33 GGF does not establish standards                               1 3 3
R34 Minimal open source code development                               2 2 4
R35 Failure of international cooperation       1 4 4                   1 4 4
R36 e-Science and GridPP divergence                               2 2 4
R37 Institutes do not embrace Grid 1 3 3                              
R38 Grid is not stable enough for use 4 2 8                              
R39 Delay of the LHC 2 2 4                              
R40 Lack of future funding  2 4 8       2 2 4                  
R41 Network backbone failure                         0 4 0.4      
R42 Network backbone bottleneck                         1 2 2      
Alt-i-r