Please prepare Questionnaire for my dissertation, the questionnaire should covers the following:

Measuring the Impacts of the Delivery System on Project Performance Design & Build

How is responsible for design approvals as per features and principles

Roles for each parties in Design & Build method

Who is responsible for variations as per features and principles

Design–build pre-qualification and tendering approach for public project

Public – Private partnership under design & build contract

PROBLEMS ENCOUNTERED BY OWNERS OF DESIGN–BUILDPROJECTS IN OMAN

etc..

find the attached Literature Review and Methodology for more understanding