NOTICE TO BIDDERS Sealed Proposals will be received online by the Executive Manager of the Chester Water Authority via the PennBid Program (www.Pennbid.net), up to 2:00 P.M., Prevailing Time Tuesday, June 9, 2026 for the following Contract: Contract No. 26-006: Water Main Installation and Relocation for Conchester Highway (SR0322-CSX) All Contract Documents are available online at no cost at www.PennBid.net. All Proposals will be publicly opened online and posted on PennBid. The Chester Water Authority reserves the right to accept or reject any and/or all Proposals. Jeffrey M. DeRusso, P.E. Director of Engineering DCT: May 11. a-1