Consumer Survey London

I have a questionnaire to be administered (fieldwork) in Central London.
It is a consumer survey research project for my PhD.
In simple words, it involves distributing in an area and picking-up a few days later a 5-page self-completion questionnaire - already developed - in some areas in London and the target is to get approx. 300 completed responses from a random or convenience sample.
Or do it on the street. The questions are closed-questions. Time to completion can be between 10-15 minutes.

This is just field work - no data entry or analysis. Very competitive fee.

Fieldwork should start as soon as possible.