Underground Utilities
January 2009 - September 2009
West End Water Transmission Main Phase II
Bismarck, North Dakota
Owner City of Bismark
Value $1,458,485.00
Engineer Advanced Engineering & Environmental
- The project included inline large diameter gate valves and large diameter fittings involving both mechanical joint and restrained joint methods.
- It also entailed a vault connection where the existing thrust blocking system was removed and the replacement of an H-Beam and Screw Pile (Atlas Foundation) system to connect the new 42" and 30" line to the existing system was done.
- The project drastically improved the city's water transmission system.
- 2,506 LF of 42" Ductile Iron Watermain
- 60 LF of 36" Ductile Iron Watermain
- 2,503 LF of 30" Ductile Iron Watermain
- 16 LF of 24"-28" Ductile Iron Watermain
- Pipeline installed in dual trench construction