Design, fabrication, and delivery of one (1) custom 3D topographical base map diorama of Joint Base Elmendorf-Richardson (JBER), Alaska. The requirement includes a 4-quadrant modular design incorporat... Design, fabrication, and delivery of one (1) custom 3D topographical base map diorama of Joint Base Elmendorf-Richardson (JBER), Alaska. The requirement includes a 4-quadrant modular design incorporating specific man-made and landscape features detailed in the Salient Characteristics.