H0474P07.pdf

This is an engineering diagram showing plumbing and sanitary piping plans for Building Renovation at Coast Guard Base Honolulu, specifically for Pier 4. The drawing (labeled HO474) shows a new/existing sanitary and water piping diagram in isometric view with detailed connections and specifications.

The diagram illustrates various plumbing components including 4" waste lines, 2" CW (cold water) lines, and vent connections. There are several option items marked on the drawing, showing existing conditions and new connections. The drawing includes specific measurements and indicates locations where new piping connects to existing infrastructure below the floor slab. The diagram was created by the U.S. Coast Guard Civil Engineering Unit in Honolulu and includes their official seal and address information (300 Ala Moana Blvd, Honolulu, Hawaii 96850-4982).