10 MMSCFD nitrogen rejection unit using NiTech® technology for coal mine application. Project included the completion of structural skid fabrication, supply and installation of the required NiTech® NRU interconnecting piping, valves and fittings, supply and installation of the inlet gas dehydration system, supply and installation of a 30 GPM Diglycolamine CO2 treating facility to removal up to 2.5% of the CO2 generated by the oxygen removal, and supply and installation of the required instrumentation including a computer based PLC control system. Plant initially operated by BCCK Operations. (The NiTech® process is a BCCK patented process design)