Memorandum
City of Lawrence
Department of Utilities
TO: |
David L. Corliss, City Manager Cynthia Wagner, Assistant City Manager Diane Stoddard, Assistant City Manager
|
FROM: |
Philip E. Ciesielski, Assistant Director of Utilities
|
CC: |
Dave Wagner, Director of Utilities Charles Soules, Director of Public Works Mike Lawless, Assistant Director of Utilities Beth Krishtalka, Assistant to Director Mark Hegeman, Utilities Operations Superintendent
|
|
September 21, 2011
|
RE: |
Agenda Item – Set a Bid Date for Bid Number B1143, Project UT1003CS, 23rd Street Bridge Replacement Utilities Relocation
|
Please include the following item on the City Commission agenda for consideration at the September 27, 2011 meeting:
Set a bid date of October 25, 2011 for Bid Number B1143, Project UT1003CS, 23rd Street Bridge Replacement Utilities Relocation.
Project Details
The Kansas Department of Transportation (KDOT) is in the process of completing design and property acquisition for the replacement of the 23rd Street/K10 bridge located between Haskell and Learnard. KDOT anticipates bidding the construction in January of 2012 with construction commencing in March or April 2012. The City needs to complete the relocation of its water and sanitary sewer facilities prior to the start of KDOT’s construction.
The City maintains four (4) existing sanitary sewer interceptor lines and forcemains constructed at various times and ranging in diameter from 27” to 12” which cross 23rd Street under the existing bridge span (map attached). These lines are in conflict with the design and the construction area of the new bridge and require relocation prior to KDOT’s construction of the new bridge. As part of the project these are being consolidated into two (2) redundant gravity crossings influent and distribution structures upstream and downstream of the bridge crossing. Additional 8” collector sewers in the project area are also being relocated and/or rehabilitated as part of the project.
In addition to the sanitary sewer lines there is also approximately 2,600 lf of 8” & 12” diameter watermain within the area of the bridge project requiring relocation.
Project History
On July 21, 2010, the City Commission authorized staff to advertise a Request for Proposals for Design and Construction Phase Engineering Services for 23rd Street KDOT bridge Replacement Utilities Relocations.
On August 27, 2010, in response to the Request for Proposals, staff received proposals from four (4) firms interested in the project. Proposals were received from BG Consultants; Delich, Roth, and Goodwillie; Professional Engineering Consultants (PEC), and Landplan Engineering.
On September 28, 2010 the City Commission authorized Staff to negotiate an engineering services agreement for the project.
October 21, 2010 issued purchase order for initial services related to coordination and review with HNTB and KDOT on existing and pending bridge plans for the purpose of setting construction boundaries and acceptable construction methods.
On January 25, 2011 the City Commission authorized the City Manager to execute an engineering services agreement with PEC for engineering and property acquisition services based on the results of the initial reviews with HNTB and KDOT.
Project Status
PEC has completed final plans and specifications, and permits required for the project have been acquired. At this time the required permanent and temporary easements for the project have been acquired except for those on the Haskell Indian Nations University. These easements are currently in process and Staff anticipate receiving the executed easements prior to the requested date of the bid opening. In the event these properties are not secured by the date of the bid opening the bid opening will be delayed by an Addendum to the bid documents until the easements are acquired.
Project Schedule*
Advertise for Bid September 28, 2011
Prebid Meeting October 13, 2011
Bid Opening October 25, 2011
Award Bid November 1, 2011
Notice to Proceed November 22, 2011
Substantial Completion March 15, 2012
Final Completion April 15, 2012
*Actual schedule dependent on completion of property acquisition and weather during construction period.
Project Funding
Funds for project design are included in the Department of Utilities 2010 rates and Capital Improvements budget. Funds for project construction are included in 2011 rates and non-bonded Capital Improvement Plan.
Action Request
Set a bid date of October 25, 2011 for Bid Number B1143, Project UT1003CS, 23rd Street Bridge Replacement Utilities Relocation.