Metropolitan Water Reclamation District of Greater Chicago - File #: 10-1498https://mwrd.legistar.com/Gateway.aspx?M=LD&From=RSS&ID=805067&GUID=19C20426-8208-433D-88FC-33A5EADD84A7Legistar15Metropolitan Water Reclamation District of Greater Chicago - File #: 10-1498https://mwrd.legistar.com/Gateway.aspx?M=LD&From=RSS&ID=805067&GUID=19C20426-8208-433D-88FC-33A5EADD84A719C20426-8208-433D-88FC-33A5EADD84A7-2023-03-21-15-54-46Title: Authority to decrease purchase order with Black & Veatch Corporation for professional engineering services for Contract 05-208-4F, Groundwater Protection System, Thornton Composite Reservoir, Calumet Service Area, in an amount of $27,881.99, from an amount of $3,691,783.00, to an amount not to exceed $3,663,901.01, Account 401-50000-601420, Purchase Order 3042690Tue, 21 Mar 2023 15:54:46 GMT