Memorandum
City of Lawrence
Department of Utilities
TO: |
David L. Corliss, City Manager Cynthia Wagner, Assistant City Manager Diane Stoddard, Assistant City Manager
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FROM: |
Melinda K. Harger, Project Engineer
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CC: |
Dave Wagner, Director of Utilities Philip E. Ciesielski, Assistant Director of Utilities Mike Lawless, Assistant Director of Utilities Beth Krishtalka, Assistant to Director Mark Hegeman, Utilities Operations Superintendent Dave King, Utilities Maintenance Superintendent
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DATE: |
August 14, 2012
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RE: |
Agenda Item – Set a Bid Date for Bid Number B1251, Project UT1208KW Chlorine Contact Basin Scum Skimmer Equipment Replacement
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Please include the following item on the City Commission agenda for consideration at the August 21, 2012 meeting:
Set a bid date of September 18, 2012 for Bid Number B1251, Project UT1208KW Chlorine Contact Basin Scum Skimmer Equipment Replacement.
Project Details
The existing scum skimmer troughs, located in the chlorine contact basins at the Wastewater Treatment Plant, have been in service since 1975. See the attached photos of the existing equipment. These units are operated to remove accumulated scum and other surface debris from the treated wastewater prior to its discharge to the Kansas River. The operating mechanisms have reached the end of their useful life and one of the units has failed.
Project Status
Department of Utilities Engineering and Maintenance Staff have completed specifications and bid documents for the purchase and installation of new scum skimmer equipment. This project is ready to bid.
Project Schedule
Advertise for Bid August 22, 2012
Bid Opening September 18, 2012
Award Bid September 25, 2012
Notice to Proceed October 12, 2012
Project Completion May 30, 2013
Project Funding
The project is funded in the 2012 Department of Utilities Operations and Maintenance budget.
Action Request
Set a bid date of September 18, 2012 for Bid Number B1251, Project UT1208KW Chlorine Contact Basin Scum Skimmer Equipment Replacement.