Std 006 Procurement: 00c Confidentiality and Non-Disclosure Agreement
A simple confidentiality and non-disclosure agreement which you can tailor and elaborate on as you see fit and which may vary depending on your legal jurisdiction and your attorney. I recommend that this initial document is kept simple as you want ALL persons attending the initial tender briefings to sign this
You would possibly have a much more comprehensive agreement for your short list bidders and possibly more comprehensive still for your final choice although I personally hold that very detailed documents of this sort tend to be excessive
SNw 048 Robust Procurement: Part 2 -- Bill of Services, Laboratory, Go-live Certificate, etc 
The importance of a formal bill of services, a business simulation laboratory, the issue of formal certificates including a formal go-live certificate and related matters
Cnf 083 Strategic Analysis and Design -- An Engineering Approach to Strategic Planning
A rigorous (engineering approach) to strategic planning using critical issues based analysis techniques and structured gap analysis techniques to develop a comprehensive and rigorous multi-year plan that is measurable and actionable and traceable back to the original analysis in order to produced high value outcomes, requires effective strategic facilitation
SNw 047 Strategically Enriching your BIS: Part 2 -- Principles of Data Engineering
A discussion of the fundamental principles of data engineering which are vital to unlocking the full potential of your business information systems investment