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File #: 17-1271    Version: 1 Name: 9/18/17 Parkson Corp for Bar Screen Replacement
Type: Resolution Status: Passed
File created: 9/18/2017 In control: City Council
On agenda: 9/18/2017 Final action: 9/18/2017
Enactment date: 9/18/2017 Enactment #: R-17-350
Title: Resolution to Approve a Purchase Order with Parkson Corporation for Bar Screen Replacement Parts and On-site Repair Services at the Wastewater Treatment Plant ($37,374.00)
Attachments: 1. Parkson Quote - Ann Arbor MI HR200 Rebuild 8-22-17.pdf, 2. City of Ann Arbor MI Parkson Sole Source Letter 8-2017.pdf, 3. Parkson PO addendum.pdf
Title
Resolution to Approve a Purchase Order with Parkson Corporation for Bar Screen Replacement Parts and On-site Repair Services at the Wastewater Treatment Plant ($37,374.00)
Memorandum
Your approval is requested to authorize a Purchase Order with Parkson Corporation in the amount of $37,374.00 to provide replacement parts and on-site repair services for the Lynx Grabber Automatic Bar Screen system at the City's Wastewater Treatment Plant (WWTP).

The bar screen system removes debris and rags from the incoming sewage that could cause damage to downstream equipment or problems with the processing and land application of biosolids. In addition, these problems could cause the WWTP to violate its National Pollutant Discharge Elimination System discharge permit and subject the City to fines of up to $25,000.00 per day per violation. The Lynx unit is one of three bar screen systems used at the WWTP and was installed nearly 30 years ago. Due to wear and age, the current condition of the Lynx bar screen makes it unreliable for use. Parkson Corporation is the sole source from which system components for this bar screen can be purchased.

Parkson Corporation complies with the requirements of the City's Non-Discrimination and Living Wage ordinances.

Funds to finance this purchase are included in the approved FY18 WWTP Operation and Maintenance budget for the Sewage Disposal System.
Staff
Prepared by: Keith Sanders, Assistant Manager, WWTSU
Reviewed by: Craig Hupy, Public Services Area Administrator
Approved by: Howard S. Lazarus, City Administrator
Body
Whereas, The Wastewater Treatment Plant (WWTP) uses a Lynx Grabber Automatic Bar Screen system manufactured by Parkson Corporation;

Whereas, The automatic bar screen system enables the WWTP to protect downstream equipment and ensure National Pollutant Discharge Elimination permit compliance;

Whereas, The current condition of the Lynx bar screen makes it unreliable for use and replacement of worn out p...

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