High‑Pressure Helium Gas Compressor and Helium Recovery System

Supply and install a helium recovery system to capture cryogenic helium boil‑off (≥98% purity), buffer, compress to high pressure (up to 350 bar) and charge into BOC MCP storage packs, including purity metering, flow metering, approximately 10,000‑litre helium recovery gas bag, HP filtration, control/charging panel, bag‑level‑controlled compressor start/stop, installation, testing and commissioning, and provision of Written Scheme of Examination (PSSR 2000).