16 MARCH 2023 - AMENDED SOLICITATION POSTEDSolicitation deadline has been extended to 20 MARCH 2023 at 10:00AM CST. See Attachment A21. Amendment Solicitation - 16 MARCH.The Contractor shall provide non-personal services, to include all personnel, equipment, tools, supervision, and other items and services necessary to ensure that grounds maintenance is performed at Rend Lake, Illinois, in a manner that will promote the growth of healthy grass, trees, shrubs, and plants and present a clean, neat, and professional