Search results with tag "Standard symbols"

WATER MAIN STANDARD DRAWINGS - New York City

standard supports for water mains installed at subways and in extremely yielding soil 9 22809-z hydrant drain base 26 46006-x standard blowoffs, details of valve and blowoff manholes 10 26438-z-a standard symbols to be used on all plans & maps 27 46069 y standard chamber for 12” outlet valve 11 31050-z

  York, Standards, Water, New york city, City, Main, Symbols, Standard symbols, Water main standard