I have been asked by a engineering firm , that is shorthanded , to write a PLC program ,do a HMI application and commission a 20 tank fill and drain type system with recipes. They would like to have me quote the job first. I have never done this before. I have always worked for an manufacturing plant , and that was just my job. What is the rate for programmers , and how do I allow for unseen issues ?
It don't sound too difficult , but I really need to wrap my head around it. I don't want to probe too much , because they may think that I am really interested. I am really busy with my employer projects now .
Thanks so much , in advance , for your advice.
It don't sound too difficult , but I really need to wrap my head around it. I don't want to probe too much , because they may think that I am really interested. I am really busy with my employer projects now .
Thanks so much , in advance , for your advice.