1. Site Preparation:
                        
                                                                                        
                          - Choose a flat, well-drained area.
                        
                                                                                        
                          - Mark out a 16' wide × 9' deep main shelter area plus a 9' ramp extension.
                        
                                                                                                                                  
                          2. Post Installation:
                        
                                                                                        
                          - Dig eight 2-ft deep post holes for 6x6 posts at corners and midpoints.
                        
                                                                                        
                          - Pour gravel for drainage, set posts in concrete, ensuring they are plumb and aligned.
                        
                                                                                        
                          - Allow concrete to cure 24-48 hours.
                        
                                                                                                                                  
                          3. Frame Construction:
                        
                                                                                        
                          - Attach 2x6 horizontal beams between posts to create the frame for walls and roof.
                        
                                                                                        
                          - Build the 15' × 24' hay storage area frame adjacent to the feeding shelter.
                        
                                                                                                                                  
                          4. Build Hinged Side Wall/Ramp:
                        
                                                                                        
                          - Construct a sturdy 16' wide × 9' high framed wall panel using 2x6 and 2x4 lumber.
                        
                                                                                        
                          - Attach heavy-duty galvanized hinges along the bottom edge connecting it to the base frame.
                        
                                                                                        
                          - Install metal latches/hooks at the top to secure the wall in upright position.
                        
                                                                                                                                  
                          5. Feeding Openings:
                        
                                                                                        
                          - On remaining side walls, frame multiple vertical feeding slots approximately 12" wide and 24" high.
                        
                                                                                        
                          - Cover openings with wire mesh to allow slow hay feeding and prevent waste.
                        
                                                                                                                                  
                          6. Roof Installation:
                        
                                                                                        
                          - Attach 2x6 rafters spaced evenly across the top frame.
                        
                                                                                        
                          - Secure corrugated metal roofing panels to rafters with appropriate screws.
                        
                                                                                        
                          - Ensure proper overhang to protect feeding openings.
                        
                                                                                                                                  
                          7. Hay Storage Area:
                        
                                                                                        
                          - Frame and cover the 15' × 24' hay storage with plywood or OSB.
                        
                                                                                        
                          - Install a weatherproof roof similar to the feeding shelter.
                        
                                                                                                                                  
                          8. Finishing Touches:
                        
                                                                                        
                          - Seal all exposed wood with wood sealant or paint for weather protection.
                        
                                                                                        
                          - Ensure ramp lowers smoothly and is secure when raised.
                        
                                                                                        
                          - Add gravel or a concrete pad beneath the ramp area for stable loading/unloading.
                        
                                                                                                                                  
                          9. Testing:
                        
                                                                                        
                          - Lower the hinged side wall to verify ramp functionality.
                        
                                                                                        
                          - Load a large square hay bale from a truck bed to test ease of use.
                        
                                                                                        
                          - Check stability and safety for livestock and handlers.