Memorandum
City
of Lawrence
Utilities
Department
TO: |
David L. Corliss –
City Manager Cynthia Wagner -
Assistant City Manager Diane Stoddard -
Assistant City Manager |
FROM: |
Nicholas Hoyt –
I/I Manager |
CC: |
Dave Wagner –
Director of Utilities Mike Lawless – Deputy Director of Utilities Philip Ciesielski
– Assistant Director of Utilities Beth Krishtalka –
Assistant to Director |
Date: |
March 5, 2014 |
RE: Agenda Item – Negotiate an Engineering Services Agreement for Project UT1402 City of
Lawrence Flow Monitoring Program.
Please include the following item on the
City Commission agenda for consideration at the March 11, 2014 meeting:
Authorize
staff to negotiate an Engineering Services Agreement with George Butler
Associates, Inc. (GBA) for Project UT1402 City of Lawrence Flow Monitoring
Program.
Project
Background
The City of Lawrence is implementing a Rapid
Inflow and Infiltration (I/I) Reduction Program. The objective of the Rapid I/I
Program is an overall 35% reduction of I/I within the project area. This will
amount to removal of approximately 19 MGD of peak I/I occurring during the
10-year design storm. Reducing I/I by 35% eliminates the need to construct
projects that address system capacity deficiencies in the Burroughs Creek
interceptors and the need for wet weather treatment capacity expansion at the
Kaw WWTP.
The flow data collected as part of this
project will be used to determine the effectiveness of the I/I removal program,
perform sewer system capacity assessment, characterize flows within basins, address
wet weather problems, calibrate/verify the sanitary sewer model, and guide I/I
removal efforts moving forward.
Project
History
On February 4, 2014, the City Commission
authorized staff to advertise a Request for Proposals for Engineering Services
for the City of Lawrence Flow Monitoring Program.
On February 28, 2014, in response to the
Request for Proposals, staff received proposals from three (3) firms interested
in the project. Proposals were received from ADS Environmental Services, TREKK
Design Group, LLC, and George Butler Associates, Inc. A fourth proposal was received on March 3,
2014 from AMG Environmental Services Inc. This proposal was not considered for
selection since it was received after the due date.
A review committee consisting of staff from the
Utilities Department evaluated the three proposals. At the completion of the proposal
reviews, staff unanimously selected GBA. GBA provided an excellent proposal
that demonstrated an experienced staff committed to perform and manage all
aspects of this project.
Each firm provided a schedule of hourly
rates and a unit price list for equipment rental with their proposal for
reference. The hourly rates and unit prices provided by GBA were found to be
consistent with rates provided by other respondents.
Project
Funding
The project is included in the Department of
Utilities 2014 operations and maintenance budget and 2013 capital improvement
budget.
Action Request:
Authorize
staff to negotiate an Engineering Services Agreement with George Butler
Associates, Inc. (GBA) for Project UT1402 City of Lawrence Flow Monitoring
Program.
Thank you for your assistance. Please advise
if you have any questions.