Epanet RTX interface with MS Studio app

Please read towards the end, understand and respond. Need you to develop a complete interface to the following Epanet-RTX [login to view URL] with latest MS Visual Studio sample app. You also build the sample app as a way to test/prove it. If some adjustments need to be made to above spec, please advise. A couple of hours of tech transfer, user manual will be needed. Let me know if you have any questions. All the source code , supporting documents, industry typical code comments, will be our property. If you like to share your other experience, capabilities, we shall allow you time later on, just for that. Right now, limit response to this job only. Our budget figure is just a placeholder, so please submit your best price and delivery. No upfront. If milestones desired by you, please submit details. Else, it will be single payment at end. Milestones released after getting source code developed till that time and related docs. If delivery not specified, we shall assume 2 weeks ARO. Serious persons only. Time is of essence.