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File #: 20-0620    Version: 1 Name: 6/1/20 WWTP Access Bridge Repair
Type: Resolution Status: Passed
File created: 6/1/2020 In control: City Council
On agenda: 6/1/2020 Final action: 6/1/2020
Enactment date: 6/1/2020 Enactment #: R-20-188
Title: Resolution to Award a Contract to C.A. Hull Company, Inc. to construct the Wastewater Treatment Plant 2020 Access Bridge Repair Project ($114,139.58) (8 Votes Required)
Attachments: 1. CA Hull Contract_Legistar_2020Construction.pdf
Title
Resolution to Award a Contract to C.A. Hull Company, Inc. to construct the Wastewater Treatment Plant 2020 Access Bridge Repair Project ($114,139.58) (8 Votes Required)
Memorandum
Your approval is requested to award a contract in the amount of $114,139.58 to C.A. Hull Company, Inc. (C.A. Hull) for the Wastewater Treatment Plant (WWTP) 2020 Access Bridge Repair Project and to appropriate funding to the FY21 Sewage Disposal System Capital Budget ($114,139.58).

The access bridge to the City's WWTP is a single lane vehicular structure over the Huron River, which was constructed in 1934 and also conveys three sanitary sewers and one natural gas pipeline. This bridge is included in the City's bi-annual bridge inspection program to assess its condition and identify any maintenance needs, which has resulted in several repair projects. In 2000, the bridge deck received a concrete overlay, the railings and guardrails were replaced, the expansion joints were replaced, and the substructure was patched. Based on bi-annual inspections since 2000 and a thorough inspection performed during 2012, the bridge was found to have metal and concrete corrosion and underwater pier foundation deficiencies that needed to be addressed. During 2017, repair of these bridge deficiencies was completed to extend its service life. The bi-annual inspection in 2018 identified the need for near-term bridge deck repairs to mitigate concrete cracking and delamination and further extend the service life of the access bridge until its recommended replacement in the next few years.

ITB No. 4625 identified the repairs needed for the cracked and delaminated bridge deck concrete and was advertised on the City's website and the Michigan Inter-governmental Trade Network website. Three bids were received in response to ITB No. 4625 and opened publicly on April 23, 2020, as follows:

* C.A. Hull Company, Inc. $114,139.58
* Z Contractors, Inc. $154,191.13
* Grand River Construction, Inc. $219...

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