Title
Resolution to Approve a Construction Contract with Lanzo Trenchless Technologies, Inc. - North for the High Level Trunkline Sanitary Sewer Rehab Project ($2,178,595.00)
Memorandum
Attached for your review and approval, please find a resolution that awards a construction contract to Lanzo Trenchless Technologies, Inc. - North for the High Level Trunkline Sanitary Sewer Rehab Project.
Project Description
This project consists of lining approximately 4,800 feet of 33-inch sanitary sewer beginning at W. William Street by S. First Street and extending south along the railroad right-of-way, S. Ashley St., E. Madison St., S. Fifth St., Hill St. and terminating at S. Division near E. Hoover Avenue. In addition, the project will line 21 sanitary sewer manholes to aid in limiting stormwater infiltration into the sanitary sewer system. Lining is a trenchless technology which enables the pipe to be repaired without disturbing the surface above. The lining of this sanitary sewer is critical to extending the service life of these pipes. The project is expected to begin in November 2019.
Plans and specifications were advertised through BidNet (ITB No. 4600). Five bids were received and opened on September 16, 2019. The lowest responsible bid was submitted by Lanzo Trenchless Technologies, Inc. - North in the amount of $2,178,595.00 which was $578,595.00 above the engineer's estimate. Although the Engineer's Estimate was based on recent bid prices, it did not include a number of factors specific to this project, such as the location of the project in the downtown area and the requirement that the project utilize styrene-free liner material. In addition, access to portions of the sanitary sewer and flow control will require additional work by the contractor. Attached is a summary of the bids received for the project.
Lanzo Trenchless Technologies, Inc. - North complies with the requirements of the non-discrimination and living wage ordinances.
Budget/Fiscal Impa...
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