Custom DNN module (for User & Role mapping)

We are looking for a custom DNN (Dotnetnuke CMS) based custom Module which should do the following: It should provide a User interface to assign/map an already registered user to one or multiple (already created) roles. Using this module a “NON-ADMIN” user can do the users & roles mapping. Again this UI should not allow a new ROLE to be created but will just be doing the user & role mapping part ONLY. Please note that there is already a user & role module that comes with DNN (alongwith code) but the same module doesn’t provide restricted functions for NON-ADMIN people as explained above. So basically we need to turn off few features of the same module to create a new one with just functionality of user & role mapping. Deliverable: 1. Complete custom Code along-with installation package 2. Brief document on how to use it PS: Would be giving preference to bids under 100 USD.