APPENDIX C 



FIELD EXPERIENCE QUESTIONNAIRE 



In most cases, the status of the project was confirmed before a detailed 

 questionnaire was sent to an FB operator. This inquiry was done by sending 

 a postcard-sized survey and cover letter to the unconfirmed lead. This 

 miniquestionnaire asked for the type of structure built, its year of con- 

 struction, and its current status. Those operators who returned the postcard 

 were then sent the enclosed complete questionnaire. 



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