Please read the specification attached. It is a google translate so there are some errors, but you hopefully can get a good idea of time expected. I will post an accurate one if we decide to go further.
Operation and maintenance also might be of interest.
12 freelance font une offre moyenne de €7921 pour ce travail
We have all the required designer and developer you are looking for and can allocate dedicated resources for your project. You will be very happy and satisfied of our services.
We have a team of highly qualified and creative professionals. Give us a chance to show our talents and we assure you quality. Please check PMB. Thanks.
Hello Sir/Mam We can do this project for you. Our bid is tentative right now, we will finalize bid amount once specifications are discussed and finalized.