This is a plumbing riser diagram for the Naval Facilities Engineering Command Southern Division located in Jacksonville, Florida. The document illustrates the plumbing system design for the renovation of Buildings 6F and 6G at this naval installation.
The diagram is divided into two sections showing domestic water riser systems for each building. The upper section (labeled "6F") displays a complex plumbing riser system with multiple branch lines, connection points, and distribution zones indicated by triangular symbols representing individual fixtures or distribution nodes. The lower section (labeled "6G") presents a similar domestic water riser configuration with comparable complexity in branching and distribution patterns. Both diagrams use standard engineering notation with lines representing pipes, triangular symbols denoting distribution points or valves, and various labeling conventions typical of architectural plumbing specifications. The document includes a title block crediting The Haskell Company as the engineering firm responsible for the design. The diagrams provide the technical specifications necessary for contractor implementation of the plumbing infrastructure during the building renovation project.