https://mwrd.legistar.com/Gateway.aspx?M=LD&From=RSS&ID=648280&GUID=1645BF19-4BE7-41D6-AF02-25DE8F968D51Legistar15https://mwrd.legistar.com/Gateway.aspx?M=LD&From=RSS&ID=648280&GUID=1645BF19-4BE7-41D6-AF02-25DE8F968D511645BF19-4BE7-41D6-AF02-25DE8F968D51-2023-03-21-15-53-49Title: Authority to decrease purchase orders and amend the agreement with Siemens Building Technologies, Inc., for Maintenance and Repair Services for the Fire Alarm System at the Mainstream Pumping Station, HVAC Equipment at the Office, Shop and Storage Complex at the Stickney Water Reclamation Plant, and HVAC Equipment at the R&D Laboratory at the Calumet Water Reclamation Plant, in an amount of $69,419.53, from an amount of $637,836.00, to an amount not to exceed $568,416.47, Accounts 101-68000, 69000-612680, Purchase Orders 3050996, 3050997Tue, 21 Mar 2023 15:53:49 GMT