The Pittsburgh Water and Sewer Authority Advertisement Invitation for Bids (IFB) Aspinwall WTP Filter Building Sodium Hypochlorite Improvements General/Mechanical PWSA Project No. 2017-322-101-8 Mandatory Pre-Bid Meeting Date: September 30, 2021 at 11:00 a.m. via Microsoft Teams Meeting Mandatory Site Visit: October 5, 2021 at 10:00 a.m. at the Aspinwall Water Treatment Plant Vendor Questions Due Date: October 11, 2021 by 4:00 p.m. Bid Due Date: October 18, 2021 at 2:00 p.m. PWSA is requesting bids for the construction of new sodium hypochlorite facilities in the Filter Building at the PWSA Aspinwall Water Treatment Plant. General and mechanical work will include demolition, new filling station, new storage and pumping room, furnishing and installing new storage tanks, feed pumps and piping. Further information regarding this IFB can be viewed and downloaded at: https://pgh2o.bonfirehub.com/opportunities/51712