HomeMy WebLinkAbout1997-288AN ORDINANCE AUTHORIZING THE EXECUTION OF AN AMENDMENT TO A
CONTRACT BETWEEN THE CITY OF DENTON AND APPLICATION CONTROL
ENGINEERING PROVIDING FOR AN INCREASE IN THE SCOPE AND PRICE OF THE
CONTRACT, AND PROVIDING AN EFFECTIVE DATE
WHEREAS, on June 3, 1997, the City of Denton awarded a contract for professional
engineering services for Pecan Creek Water Reclamation Treatment Plant Automation in the
amount of $22,500 00, and
WHEREAS, the City Manager, having recommended to the Council that such contract be
amended with respect to the scope and price and said amendment being in compliance with the
requirements of Chapter 252 of the Local Government Code, NOW, THEREFORE,
THE COUNCIL OF THE CITY OF DENTON HEREBY ORDAINS
SECTION I That the contract between the City of Denton and Application Control
Engineering is hereby amended, copy of such amendment is attached hereto and incorporated
herein for, all purposes, by increasing the scope and the expenditure of funds under such contract
by the sum of Twenty Eight Thousand Five Hundred Dollars ($28,500 00) The contract is
amended to provide the expenditure of funds in the amount of Fifty One Thousand Dollars
($51,000 00)
SECTION II That this ordinance shall become effective immediately upon its passage
and approval
PASSED AND APPROVED this the �3 _ day of S��Pa6er
1997
S2: ���
5) •'
ATTEST
JENNIFER WALTERS, CITY SECRETARY
APPROVED AS TO LEGAL FORM
HERBERT LPRRO•UTY, CITY ATTORNEY
BY j�G�l.//EJ6 a— a �
EXHIBIT I
Application
Control
Engineering
11300 N. Central Expressway
Dallas, Texas 76243
City of Denton
Water Reclamation Center
1151 Mayhill Road
Denton, Texas 76208
Attn Jim Coulter
re Preliminary Engineering
Gentlemen,
AMENDMENT # 1
ORDINANCE # 97-288
7-28-97
Thank you for the oportumty to present this proposal This proposal is an estimate of the
amount of time required to perform preliminary engineering work for the tasks listed below
Preliminary engineering research of Electrical Switchgear throughout Pecan Creek Water
Recycling Center to determine requirements for monitoring electrical demand and usage of
major motor control centers and individual motors for energy management and the associated
interfaces to the Plant SCADA system. Implimentation of Final Clarifier Sludge Level
monitoring into the Plant SCADA system. Estimated time required to perform this work is
approximately 160 hours, cost totaling $11,250 00
Engineering and programming to interface the Plant SCADA system with Lift Station SCADA
system for the addition of the Early Warning Storm Water system Estimated time to perform
this work is 130 hours, cost totaling $9,760 00
Preliminary eningeermg research to link the proposed Pecan Creek monitoring station with
the Plant SCADA system, the Service Center, and the University of North Texas Estimated
time to perform this work is 100 hours, cost totaling $7,500 00
Thank you again for the opportunity to present this proposal Please call if there are any
questions
Sincerely,
Ron Wise
DATE SEPTEMBER 23, 1997
TO Mayor and Members of the City Council
FROM Kathy DuBose, Executive Director of Finance
SUBJECT CHANGE ORDER NUMBER ONE FOR PROFESSIONAL SERVICES CONTRACT
WITH APPLICATION CONTROL ENGINEERING IN THE AMOUNT OF $28,500 00
RECOMMENDATION- We recommend change order number one reflected in purchase order 77189 to
Application Control Engineering be approved in the amount of $28,500 00
SUMMARY- On June 3, 1997 the Council approved a contract with Application Control Engineering in
the amount of $22,500 00 for engineering services to automate the SCADA System at the Pecan Creek Water
Reclamation Treatment Plant (Ordinance No 97-152)
This change order will add the engineering services and design of an early storm water warning system and
storm water monitoring system to the existing contract
Public Utility Board recommends approval
PROGRAMS, DEPARTMENTS OR GROUPS AFFECTED. City of Denton Utility Wastewater
Treatment Division and Drainage Division
FISCAL IMPACT Funds to pay for this change order will betaken from a combination of 1996/97 budget
accounts as listed on attached purchase order
Attachments Purchase Order # 77189
Respectfully submitted
sL
at se
Execu ve hector of Finance
Approved
�
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Name Tom D S1a`w—,C-7V—
Title Purchasing Agent
937 AGENDA
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