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2019 Standard Construction Specifications

The Engineering Division of the City of Duluth establishes minimum construction standards for all City projects and all private projects to be turned over to the City upon completion. Available below are the city standard construction specifications and construction details in PDF format.

Questions on the specifications should be sent to:

Eric Shaffer, P.E.
Chief Engineer of Utilities

Construction details are available in AutoCAD format by contacting:

Kristin Majchrzak

Construction Documents


City of Duluth Public Works & Utilities Department, Engineering Division
City Hall, Room 211
411 West First Street
Duluth, MN 55802
(218) 730-5200


Staff Directory

Emergency Numbers:

24-hour gas emergency number: (218)730-4100

24-hour general emergency number (use for sanitary sewer, stormwater, streets, and furnace problems): (218)730-4000


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