sheet three.pdf

This is a set of technical drawings and specifications for electrical/mechanical systems at the ALTER CHILD CARE CENTER, Building 1625, prepared by Strategic Air Command Civil Engineering. The drawings include detailed schematics for lighting and power layout, fixture mounting details for recessed ceiling installations (Types A, B, and C), A/C duct extension layout, and comprehensive installation notes and specifications.

The fixture detail specifications outline requirements for recessed ceiling-mounted lighting fixtures with specific technical parameters including electrical connections, wiring requirements, and installation procedures. The drawings specify concrete vans, flexible conduit connections, branch circuits, and fixture mounting heights. Installation notes address safety requirements such as bonding provisions, grounding specifications, and compliance with electrical codes. The A/C duct extension layout provides dimensional details for HVAC system routing. The coordination block indicates this is civil engineering work with approval signatures from multiple engineering and construction personnel. The document serves as construction guidance for implementing electrical systems, HVAC modifications, and lighting installations at this military facility.