Mentz Hill Acres Bridge Repair

The City of Sunset Hills had Crawford Murphy Tilley (CMT) Engineers design wing wall improvements to the upstream side of the bridge that services the Mentz Hill Acres subdivision.

The map to the right locates the project.  To date, plans and specifications have been prepared.  The City will be soliciting this project soon for bids from area contractors for this structural concrete related work.

Again, as will all project pages, this will follow the format of providing updates regarding project plan preparation, a PDF of the bid package, bidding tabulations, review/award information, and daily updates of progress as the project gets underway.

PROJECT UPDATE

  • 3-15-19 - City Staff completed the preparation of the bid documents and solicited this project to known capable contractors in the St. Louis Area.  Plans & SpecificatiLoadingon can be found at: https://www.sunset-hills.com/bids.aspx?bidID=22
  • 4-16-19 - A Pre-bid meeting was held today at 10:00am in the Public Works Conference Room.  The notes comprise Addendum 1 to this project and can be found at: /DocumentCenter/View/5322/Pre-Bid-Meeting-Notes
  • 4-18-19 - Bids were received with the following results:
Mentz Hill Acres Bridge
Bid OrderContractorBid
1Kozeny-Wagner$120,726.10
2RV Wagner$139,401.52


  • 4-23-19 - Bids will be presented to the Board of Aldermen on May 14, 2019 for their consideration
  • 5-14-19 - The Board of Aldermen approved Resolution 500 in support of contract award to Kozeny-Wagner, Inc.
  • 5-15-19 - A Notice of Award was sent to Kozeny Wagner, Inc. today for this project.
  • 7-24-19 - This project is about to start.  Kozeny Wagner expects to mobilize on-site on August 5th and complete the project (assuming good weather) by August 30th.
  • 8-5-19 - Kozeny Wagner is mobilizing on site and will be performing preparatory excavation work today.
  • 8-6-19 - Kozeny Wagner is setting up Jersey barriers after their sub contractor Tramar paved the one-lane bypass.
  • 8-7-19 - Kozeny Wagner is excavating the north side of the existing structure today.
  • 8-8-19 - Kozeny Wagner continues excavating the north side of the structure today.
  • 8-9-19 - Kozeny Wagner is excavating the south side of the structure today.  They advised of a leak in the water main and can work around it, but MAW is investigating and seeing what needs to occur to accommodate this timely bridge rehabilitation project.
  • 8-12-19 - Kozeny Wagner has both sides of the bridge structure excavated.  They are drilling holes to place I-Beam reinforcements on the south side of the structure as called out in the rehabilitation project.
  • 8-13-19 - Kozeny Wagner is not on-site today.  Here are some pictures taken today that will indicated the status of the project:
Northside excavated
South side with reinforcement I-Beams
bridge2bridge1


  • 8-14-19 - Kozeny Wagner is working on attaching the I-Beams on the south wall.  De-watering the leaking MAW waterline is problematic.  All stakeholders will meet Friday to determine if a simple repair of this line is possible.
  • 8-15-19 - Kozeny Wagner is not on-site today.  A resolution to the water line leak is required to move forward.