1. SI The API Source Inspector(SI) roles Manage client expectations
Manage contractor performance

2. Documentation checking
The SI role involves
Equipment Inspection
Documentation checking SI
QA surveillance
Monitor the Inspection Plan
Assure compliance with contract
Check final documentation
Check inventory
Witness tests
Confirm test results

3. SIFE The API SIFE Guide definitions for the parties involved are:
O/U : Owner user
EPC: Engineering design contractor
S/V :Supplier/Vendor
M/F: Manufacturer/fabricator
E :Engineer (design)
IC: (Source) Inspection co-ordinator
SIFE
The guide lists things they are and are not responsible for.

4. Inspection co-ordinator (IC)
The SIFE (IC) Inspection Co-ordinator role
Inspection co-ordinator (IC)
Co-ordinates the SI visits
Develops the inspection strategy
Implements the SI actvity on the project

5. NOT your own contract experience
PLEASE REMEMBER: These roles and responsibilities are an important part of the SIFE Certification exam
SIFE EXAM QUESTIONS are about what is written in the SIFE Guide document
NOT your own contract experience