Metropolitan Water Reclamation District of Greater Chicago - File #: 20-0832https://mwrd.legistar.com/Gateway.aspx?M=LD&From=RSS&ID=4666036&GUID=834CE40B-31AC-403F-A08E-9D54780EFFA1Legistar15Metropolitan Water Reclamation District of Greater Chicago - File #: 20-0832https://mwrd.legistar.com/Gateway.aspx?M=LD&From=RSS&ID=4666036&GUID=834CE40B-31AC-403F-A08E-9D54780EFFA1834CE40B-31AC-403F-A08E-9D54780EFFA1-2023-03-21-16-17-17Title: Authorization to execute the fourth amendment to the Hanson Material Service Corporation Agreement to continue the use of the Lower West Lobe of the Thornton Quarry at the Thornton Transitional Reservoir through December 31, 2022, Contract 77-235-2F Thornton Composite Reservoir, Calumet Service Area, in an amount not to exceed $1,100,000.00 annually, Account 401-50000-645720Tue, 21 Mar 2023 16:17:17 GMT