2.1. Visioning, existing conditions analysis, and needs/requirementsidentification, including growth trends, specific programmatic needs, operational requirements, vision and strategic direction. 2.2. Determine the basis of planning and the drivers for the master plan, including guiding principles, goals and objectives, development suitability, and gross level requirements program. 2.3. Concept development, including formulation and evaluation of conceptual development options, delineation of evaluation criteria, resulting in the selection of a preferred development option. 2.4. Preparation and documentation of the draft and final master plan, including a phasing and implementation strategy, lease actions, and property acquisition/disposal if appropriate and relevant. 2.5. The master planning effort will follow the guidance of NGR 210- 20, “Real Property Development Planning for the Army National Guard”, dated 30 July 2004, Unified Facility Criteria 2-100-01 dated 08 April 2022. Other project specific and National Guard criteria shall be acquired and used during the conduct of the master planning process. The A/E shall acquire and use NG Pam 415-12, dated 25 January 2015 during the conduct of the Master Planning process.