UPDATE: Site Visit Attendee List has been added to the attachments. No Amendment was processed on the Solicitation for this action.AMENDMENT 0001 - Included in this amendment is an update to the Solicitation, Specifications, and Plans; Contractor Questions and Government Answers, and Stone Source List. Please see all attachments for all updates with this amendment. Proposal due date is NOT extended with this amendment.IMPORTANT UPDATE!! - Clause 52.236-27 SITE VISIT on the Solicitation document states that the site visit is scheduled on Tuesday, 29 July 2021 at 9:00am CST. This is a typo! The Site Visit is scheduled on THURSDAY, 29 July 2021 at 9:00am CST.This solicitation is for Wood River Levee District to construct a pump station; adjoining dewatering manhole and precast concrete box culvert intake tunnel; ductile iron discharge pipes and outfall structure; access roads; parking area; reinforced concrete pipes (RCP) and precast manholes/drainage structures; concrete-paved ditch; modification of an existing gravity drain and construction of a cast-in-place inlet structure; riprap revetment; surface and subsurface discharging relief wells; subsurface piezometers; as well as providing underground electrical power to the station and other appurtenances throughout the project. In addition, the Contractor will complete removal and disposal of an abandoned (grout-filled) 14-inch pipeline in Hartford, Illinois for the U.S. Army Corps of Engineers (USACE), Mississippi Valley Division (MVD), St. Louis District (MVS).PLEASE SEE ALL ATTACHMENTS FOR FULL SOLICITATION DETAILS & PROPOSAL REQUIREMENTS.IMPORTANT UPDATE!! - Clause 52.236-27 SITE VISIT on the Solicitation document states that the site visit is scheduled on Tuesday, 29 July 2021 at 9:00am CST. This is a typo! The Site Visit is scheduled on THURSDAY, 29 July 2021 at 9:00am