26T-813_42120000-6 – Pumps and compressors (Set of gas pumping equipment based on a piston compressor driven by a gas piston engine) (Lot No.1 - 42120000-6 – Pumps and compressors (Sets of gas pumping equipment №X4; №HS; №B); Lot No.2 - 42120000-6 – Pumps and compressors (Sets of gas pumping equipment №Lan; №K1-3; №10); Lot No.3 - 42120000-6 – Pumps and compressors (Sets of gas pumping equipment №7; №27; №4))