Archive Record

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Object ID 1988.14.05
Title Sewer System Manhole Design, Chevy Chase, Section 4
Object Name Blueprints/Architectural Plans
Date February 24, 1910
Creator D. J. Howell, Civil Engineer, Washington, DC
Description Sewer System Manhole Design, Chevy Chase, Section 4
February 24, 1910
D. J. Howell, Civil Engineer, Washington, DC
Boundaries: Elm to Connecticut; Bradley to Woodbine
Scale: 1" equals 1'
Size: 30" x 36"
4 copies (3 blueprints)
Manhole Frame and Cover
Plan and Section
Concrete and Masonry
Standard Manhole Iron
Bottom and Top of Manhole Cover
Note: "The 8 projections on the outersurface of the vertical flange on the cover as shown at 'B' are for the purpose of ensuring a close fit between the cover and the frame."
RESTRICTED: May be used for historical purposes and display by CCHS, however publication must have prior approval. Not to be used for legal purposes, zoning and land use procedures.