The Town of Woodstock Selectboard has chosen Illinois-based Aqua-Aerobics Systems, Inc. as the principal equipment vendor for the substantial upgrades required at the municipality’s main wastewater treatment facility (WTF). At a special meeting last Friday, board members heard a presentation from project engineers, Hoyle Tanner, on the merits and drawbacks of two proposals submitted by equipment providers Aqua-Aerobics Systems and …