blueprint 3 v1.pdf

This is a civil engineering schematic drawing package for an Add-On Alter Child Care Center project under Strategic Air Command. The document contains multiple detailed technical drawings and diagrams related to HVAC system design and installation.

The package includes comprehensive mechanical system schematics featuring a refrigeration piping diagram with detailed specifications for air handling units, ductwork configurations, and control systems. Key components illustrated are the turning vane duct schedule, typical air supply outlet details, wall exhaust fan mounting specifications, outside air intake details, and a complete A/C control wiring diagram with sequence of operation. The drawings show the schematic refrigeration piping layout with various components including condensing units, heat exchanger wiring, and control valve installations. The coordination section identifies this as Civil Engineering drawing M-3, prepared by the Design and Construction Division for a child care center facility. All drawings contain detailed callouts, dimensions, material specifications, and installation notes to support construction and mechanical system implementation.