equipment , purchase of 1 no. of algae biomass harvesting unit , algae biomass harvesting unit• it consists of open impeller monoblock pump set • attached with air release valve unit • 4” & 2”-inch gate valves and pipelines • electrical control system for operating harvest motor. • warranty: 1 year • technical work should be done by the supplier if its needed • all accessories should be provided by the supplier. • free transportation and installation should be provided. • in this connection, open pond for algae cultivation is already available at the department of environmental sciences. hence, the proposed equipment needs to be fixed in the pond. further, the gate valves and pipelines need to be connected with the two ponds for running the motor i.e., 15000 l & 5000 l capacity open ponds. • it works to remove the algal liquid cultures from the ponds