In 2014, GSP-Project Ltd signed the contract with Chita-vodokanal  (Production department of water supply and sewerage) OJSC for replacement pumps on wastewater treatment plant.

That is the second stage of reconstruction of WWTP Chita: in 2012, ABS Rus company provided recirculation pumps RCP for the first stage of aerotank building. The ABS submerged recirculation pumps RCP are meant to pumping activated sludge in wastewater treatment plants during the nitrification and denitrification process, as well as for pumping of stormwater, surface and river water. The ABS submerged recirculation pumps RCP are supplied with the well-established automatic coupling system using a single guide rail. The ABS single guide rail coupling system guarantees quick and economical installation.