By Phil Jents Wrap-up of This Week Hot water pipes were installed in the 4th Avenue W. intersection and toward 3rd Avenue W. on Superior Street. The Northland Building vault was waterproofed and partially filled. Electrical duct bank was installed on 4th Avenue W. Crews worked to back fill between 4th Avenue W. and 5th Avenue W. to prepare for concrete work in the coming weeks. Preparation for utility work below 6th Avenue W. was…