Schedule

Unscheduled changes/delays

Personnel turning up without notification

Non-conformance - not starting/failures

Reliance on external sub-contractors/organisations

Technical

Unplanned/unapproved changes

Disasters

New design not working

Version control problems

Hardware failure

Software failure

Incorrect image/version loaded

Integration with existing systems

Personnel

Changes of personnel - CUSTOMER/Vendor

Lack of skills/knowledge

Not aware of policy/procedures

Logistical/Equipment

Supply availability

Physical storage of equipment on arrival - security

Contingency equipment availability

User

Not aware of Vendor schedule/activities

Inability to perform core business activities

Inability to perform non-core business activities

User expectations

Confusion about CUSTOMER/Vendor responsibilities

Loss of data

Data not moved to C:\userid

Project Management

Lack of detailed site information

Lack of reporting

Unaware of Customer site requirements

Absence of quality control/management process built into plan

Absence of issue log/change request log/configuration management log

Role confusion

Lack of issue identification - trends

Inconsistent project documentation