EXHIBIT_DD_-_BGRC_FIRING_POSITION_ASBUILT_DRAWING.pdf

This is an engineering drawing set depicting detailed construction specifications for a Modified Record Fire Range facility located at Fort Hood, Texas. The drawing, prepared by the Engineering Division Design Branch, shows a foxhole wood platform design with multiple cross-sectional views and technical specifications for the range infrastructure.

The document illustrates the structural components and construction details of a defensive firing position, including the foxhole wood platform foundation, capillary water barriers, grading lines, and finish grades. Key specifications shown include precise measurements for timber framing, drainage provisions marked as "2-3 IN. COMPACTED SAND/GRAVEL BASE," water barrier installations, and a standard 90-hook configuration. The drawing incorporates multiple section views (labeled A through F) with compass direction indicators and notes that all timber shall be treated with waterproofing preservatives. Supporting details cover the ring wall construction, finish grader specifications, and allowances for drain placement. The title block identifies this as "Drawings of Work as Built" with reference to drawing number 2-1063-71, indicating this represents completed construction documentation rather than a solicitation or contract opportunity document.