Running Cakephp with 775 file permission -

Running Cakephp with 775 file permission -

we have developed 1 project on cakephp govt. entity. after development server provider govt. entity told won't providing 777 file permission on server against guidelines. need solution run 775 file permission. way out ?

this told

"write , read permission can given 1 folder i.e writereaddata. no customized folder allowed. yes can create many folder under writereaddata folder. , in web server environment 775 permission."

please suggest how run application.

i don't see real problem in there ? check tmp folder, here link more infos -> here

cakephp