HomeMy WebLinkAboutItem 22 - Wastewater and Drainage SystemMEMOTO: HONORABLE MAYOR AND MEMBERS OF THE CITY COUNCIL
FROM: BRUNO RUMBELOW, CITY MANAGER
MEETING DATE: SEPTEMBER 3, 2019
SUBJECT: APPROVAL OF ENGINEERING SERVICES CONTRACT FOR THE 2019
WASTEWATER AND DRAINAGE SYSTEM IMPROVEMENTS DESIGN
AND AN APPROPRIATION ORDINANCE
RECOMMENDATION: City Council to consider a contract for engineering services for the
2019 wastewater and drainage system improvements design with Burgess
& Niple, Inc. and an ordinance appropriating funds.
FUNDING SOURCE: Upon approval, funds in the estimated amount of $2,000,000 will
be available in the Utility Enterprise Capital Fund 201.
BACKGROUND: The City has established a Sanitary Sewer Inflow and Infiltration
Program to reduce the volume of rain runoff and groundwater that enters
the sanitary sewer system. These inflows can have a substantial impact
o n the system by increasing pumping costs in our lift station network
and treatment costs at the plant.
This contract is for wastewater and drainage system improvements in
four separate areas within the city in the following areas and as shown on
the attached map:
Area 1) Northeast Outfall - replacement of wastewater mains by
pipe bursting and open cut.
Area 2) Ticknor Terrace - wastewater main replacement and storm
drain extension.
Area 3) Snakey Lane - open cut wastewater improvements to replace
a 15" main running parallel to Snakey Lane along Grapevine Lake.
Area 4) Bellaire Addition - wastewater evaluation to potentially
reroute sewer from backyards to the street and smoke testing to
determine sources of inflow.
Engineering services are not to exceed $260,000. The total project
cost, including engineering is $2,000,000. With execution of the
engineering agreement, $1,740,000 will be available for construction and
construction related services. Staff anticipates the design to be 18 months
with Council consideration of the construction contract in early 2021.
Staff is recommending Burgess & Niple, Inc. based on the firm's full
suite of services and previous experience on city wastewater inflow
and infiltration projects.
Staff recommends approval.
ORDINANCE NO. 2019-055
AN ORDINANCE OF THE CITY COUNCIL OF THE CITY OF
GRAPEVINE, TEXAS, AUTHORIZING THE APPROPRIATION
OF AN ESTIMATED AMOUNT OF $2,000,000 IN THE
UTILITY ENTERPRISE CAPITAL FUND; DECLARING AN
EMERGENCY AND PROVIDING AN EFFECTIVE DATE
WHEREAS, the City Council of the City of Grapevine desires to design and
construct the 2019 wastewater and drainage system improvement project; and
WHEREAS, funding for the design and construction of the 2019 wastewater and
drainage system improvements is available in the Utility Enterprise Capital Fund; and
WHEREAS, all constitutional and statutory prerequisites for the approval of this
ordinance have been met, including but not limited to the Open Meetings Act and Chapter
211 of the Local Government Code; and
WHEREAS, the City Council deems the adoption of this ordinance to be in the best
interests of the health, safety, and welfare of the public.
NOW THEREFORE, BE IT ORDAINED BY THE CITY COUNCIL OF THE CITY OF
GRAPEVINE, TEXAS:
Section 1. That all matters stated hereinabove are found to be true and correct
and are incorporated herein by reference as if copied in their entirety.
Section 2. That the City Council hereby authorizes an estimated amount of
$2,000,000 be appropriated from the Utility Enterprise Capital Fund for the design and
construction associated with the 2019 wastewater and drainage system improvement
project.
Section 3. That the terms and provisions of this ordinance shall be deemed to be
severable, and that if the validity of any section, subsection, word, sentence or phrase
shall be held to be invalid, it shall not affect the remaining part of this ordinance.
Section 4. That the fact that the present ordinances and regulations of the City of
Grapevine, Texas, are inadequate to properly safeguard the health, safety, morals, peace
and general welfare of the inhabitants of the City of Grapevine, Texas, creates an
emergency for the immediate preservation of the public business, property, health, safety
and general welfare of the public which requires that this ordinance shall become effective
from and after the date of its final passage, and it is accordingly so ordained.
PASSED AND APPROVED BY THE CITY COUNCIL OF THE CITY OF
GRAPEVINE, TEXAS on this the 3rd day of September, 2019.
APPROVED:
William D. Tate
Mayor
ATTEST:
Tara Brooks
City Secretary
APPROVED AS TO FORM:
City Attorney
Ordinance No. 2019-055 2
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