The contractor shall provide all resources and services (except specified in Section 3 as Inventory Items and Services) necessary to operate a Civil Engineer Materiel Acquisition as defined in this Performance Work Statement (PWS) using the Enterprise Solution-Supply (ES-S), Logistics Support-Supply (ILS-S), Civil Engineer NexGen IT Transformation software (TRIRIGA), Enterprise Environmental Safety & Occupational Health-Management Information System (EESOH-MIS). The estimated quantities of work are listed in Appendix B. The contractor shall accomplish all work in accordance with (IAW) the objectives and responsibilities outlined in applicable Air Force, command, wing, and base directives, manuals, regulations, plans, technical orders, and publications. Contractor shall review and implement all changes, when issued, to meet the requirements. The contractor shall provide all resources and services (except specified in Section 3 as Inventory Items and Services) necessary to operate a Civil Engineer Materiel Acquisition as defined in this Performance Work Statement (PWS) using the Enterprise Solution-Supply (ES-S), Logistics Support-Supply (ILS-S), Civil Engineer NexGen IT Transformation software (TRIRIGA), Enterprise Environmental Safety & Occupational Health-Management Information System (EESOH-MIS). The estimated quantities of work are listed in Appendix B. The contractor shall accomplish all work in accordance with (IAW) the objectives and responsibilities outlined in applicable Air Force, command, wing, and base directives, manuals, regulations, plans, technical orders, and publications. Contractor shall review and implement all changes, when issued, to meet the requirements.