R-2015-178 2015-10-12RESOLUTION NO. R2015-178
A Resolution of the City Council of the City of Pearland, Texas,
authorizing an amended engineering service agreement with CDM
Smith, Inc., for engineering services associated with the Reflection Bay
Water Reclamation Facility Expansion Project, in the amount of
$120,630.00.
BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF PEARLAND, TEXAS:
Section 1. That certain amended contract for engineering services, a copy of
which is attached hereto as Exhibit "A" and made a part hereof for all purposes, is hereby
authorized and approved.
Section 2. That the City Manager or his designee is hereby authorized to execute
and the City Secretary to attest an amended contract for engineering services associated
with the Reflection Bay Water Reclamation Facility Expansion Project.
PASSED, APPROVED and ADOPTED this the 12th day of October, A.D., 2015.
ATTEST:
NG L G, T,
Y SEC ETARY
APPROVED AS TO FORM.
6L_
DARRIN M. COKER
CITY ATTORNEY
TOM REID
MAYOR
RESOLUTION NO. R2015-178
Exhibit "A"
CITY OF PEARLAND
PROJECTS DEPARTMENT
3519 Liberty Drive. Suite 300
Pearland. TX 77581
www.cityofpearland com/proiects
Professional Services Contract Amendment
FNW WWTP Expansion
Date of Issuance: 10/12/2015
Consultant:
CDM Smith
Amendment No.:
CoP Project No.:
P.O. No.:
4
WW1405
142418
Explanation:
This change order encompasses the following: This Amendment encompasses additional design engineering services related
to two components the Ultraviolet Disinfection and the Building Materials.
The first component of additional work is related to the change in Ultraviolet Disinfection system equipment. The initial design
contract was based on the re -use of the existing UltraTech Ultra Violet Disinfection equipment and power distribution and
controls. and the addition of new modules with the same equipment The existing system has lacked reliability and
manufacturer maintenance support has been poor Based on this, the City has requested the engineer to change to a more
reliable manufacturer with a system that could be designed and used in the existing Ultraviolet Disinfection facility. This change
provides for the addition of an Aquaray 40H0 Ozonia system. and associated design engineering work such as revisions to the
channel layouts, modifications to the demolition plans, and revision of electrical design, SCADA connections and new control
panel and revising the control and plant hydraulics design sheets and design specifications for this new system. The cost for
the additional design engineering for the change in the Ultraviolet Disinfection system design is $50,500.00
The second component of additional work is related to a design revision of the building materials for three new buildings required
for the expansion the Non -Potable Water Electrical/Chemical building. Influent Lift Station Electrical building and
Blower/Electrical building The initial design contract was based on a block building design with a pier foundation. When costs
were evaluated, the cost of the foundations and buildings were reviewed for possible cost savings and alternate building
materials and foundations. The engineer proposed a precast concrete panel building design that provides for cost savings in the
building material and foundation but requires a re -design effort The cost for the additional design engineering for the change in
building materials to a precast concrete building system is $70.130.00, and the net expected savings is $480,000 in
construction costs
Description of Work
Revise the quantity from 1 to 1.056580675422138835 on Item No 1
1 Final Design (Lump Sum)
Please attach back-up documentation.
Cost & Time Change Summary
Original Contract
Previous Amendment(s):
Contract prior to this Amendment:
Net increase (decrease) from this Amendment
Revised Contract:
Cost Time
$ 120,630.00 0 Days
Cost
$ 4,162,000.00
$ 246.000.00
$ 4.408,000.00
$ 120,630.00
$ 4,528.630.00
Time
0 Days
0 Days
0 Days
0 Days
0 Days
Des gr 1 of 2 D4 Revised 708
Date of Issuance:
Consultant:
Finance Approval:
ACCEPTED*:
By
CITY OF PEARLAND
PROJECTS DEPARTMENT
3519 Liberty Drive, Suite 300
Pearland, TX 77581
www.cityofpearland.com/projects
Professional Services Contract Amendment
FNW WWTP Expansion
10/12/2015
CDM Smith
Amendment No.:
CoP Project No.:
P.O. No.:
Consultant
Date
10/15/2015
APPROVED:
4
WW1405
142418
Date
10/20/2015
By: �w� Date 10/15/2015
Project Manager
By: Date
Owner
10/19/2015
'Consultant agrees to perform change(s) included in the Contract Amendment for the price and time indicated. The prices for changes included all costs
associated with this Contract Amendment.
No work is to be done until this Amendment is executed. No payment to the Consultant shall be made for work included in the Amendment until this
Amendment is executed.
Upon execution by all parties, the following changes Identifies for the contract value and/or contract time shown, are made part of the
Design 2 c' 2 D4. Revised 7/08