Amend 0001 - Update Specifications 2(c): Pump speed requirement of 3500 to 2400 rpm. Description: The Bureau of Reclamation is soliciting quotes for open-market acquisition of PARTICLE SIZE ANALYZER. ... Amend 0001 - Update Specifications 2(c): Pump speed requirement of 3500 to 2400 rpm. Description: The Bureau of Reclamation is soliciting quotes for open-market acquisition of PARTICLE SIZE ANALYZER. Key Details: - This is an open-market solicitation (not restricted to any Federal Supply Schedule). - Vendors must be registered and active in SAM.gov at time of award. - Evaluation will be performed in accordance with the criteria outlined in the RFQ.