CM-07-03-041STATE OF TEXAS
COUNTY OF WILLIAMSON
PRE -AWARD CHANGE ORDER
FOR MATERIALS AND CONSTRUCTION SERVICES
FIRM: Enviro Remediation Coatings Service, Inc.
ADDRESS: 19951 Sand Creek Ct., Katy, Texas 77449
PROJECT: 2005-2006 Wastewater Collection System Rehabilitation, Basins
BC22-Z, CC32-Z, 0C30 -Z, EW01-Z, LC11, LC12, LC14, LC16-Z
This pre -award change order is entered into between the City of Round Rock, hereinafter
called the "City" and Enviro Remediation Coatings Service, Inc., hereinafter called the
"Bidder".
WHEREAS, the City previously accepted bids for the 2005-2006 Wastewater Collection
System Rehabilitation Project, hereinafter the Project; and
WHEREAS, the Bidder was the sole bidder and submitted bids designated as Base Bid
Unit 1 and Base Bid Unit 2, hereinafter, collectively, the `Bid", dated February 20, 2007
to provide materials and construction services for the Project; and
WHEREAS, it has become necessary to decrease the quantity of work to be performed
and the materials, equipment, and supplies to be furnished to the City; and
WHEREAS, the City and the Bidder find it agreeable to so alter the quantity of work to
be performed, or materials, equipment or supplies to be provided, and to decrease the
compensation by $392,320 to a total of $2,112,690; and
NOW THEREFORE, premises considered, the City and the Bidder agree that the Bid
Specifications are amended as follows:
I.
Item number 8 of Base Bid Unit 1 is amended to reduce the quantity from 2,785 to 1,135,
with a corresponding reduction in cost from $181,025 to $73,775.
II.
Item number 13 of Base Bid Unit 1 is amended to reduce the quantity from 32 to 27, with
a corresponding reduction in cost from $240,000 to $202,500.
III.
Item number 14 of Base Bid Unit 1 is amended to reduce the quantity from 54 to 38, with
a corresponding reduction in cost from $32,400 to $22,800.
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IV.
Item number 20 of Base Bid Unit 1 is amended to reduce the quantity from 44 to 14, with
a corresponding reduction in cost from $66,000 to $21,000.
V.
Item number 37 of Base Bid Unit 1 is amended to reduce the quantity from 3 to 1, with a
corresponding reduction in cost from $16,500 to $5,500.
VI.
Item number 41 of Base Bid Unit 1 is amended to reduce the quantity from 1 to zero (0),
with a corresponding reduction in cost from $4,000 to zero dollars ($0.00).
VII.
Item number 12 of Base Bid Unit 2 is amended to reduce from a quantity of 500 to a
quantity of zero (0), with a corresponding reduction in cost from $170,000 to zero dollars
($0.00).
The revised total amount of the Bid is acknowledged to be $2,112,690.
As hereinabove amended, the Bid will remain in full force and effect.
The Bidder hereby represents and acknowledges that it consents to the amendments made
to the Bid by this pre -award change order and will accept a contract in the amount of
$2,112,690.
IN WITNESS WHEREOF, the City and the Bidder have executed this pre -award
change order in duplicate.
3 i' - 737
Date
CITY OF ROUND ROCK
BY:
Jam R. Nuse, P.E., City Manager
3- -aool
Date
2
VED AS T FORM
Step 1 1 L. Sheets, City Attorney
DATE: March 12, 2007
SUBJECT: City Manager Approval - March 16, 2007
ITEM: Consider a resolution authorizing the City Manager to execute a Pre-
award Change Order for Materials and Construction Services with
Enviro Remediation Coatings Services, Inc. for the 2005-2006
Wastewater Collection System Rehabilitation Project.
Department: Water/Wastewater Utilities
Staff Person: Michael Thane, P.E., Director of Utilities
ustification:
The City is required to inspect, repair, and certify its wastewater collection system in
compliance with the Texas Commission on Environmental Quality's Edwards Aquifer
Recharge Zone Protection Program. Both Units 1 and 2 of this construction contract bid for
a total of $2,505,010. Because this amount exceeded available funding, two non -Edwards
Aquifer segments were removed from the project. Bid item numbers 8, 13, 14, 20, 37, and
41 out of Unit 1, and bid item number 12 out of Unit 2 were correspondingly reduced (or
removed) for a total reduction of the bid amount of $392,320. The pre -award change order
for materials and construction services reducing the contract bid amount will reduce the
contract award by this amount.
Funding:
Cost: ($392,320)
Source of funds: WW Utility Fund (F260)
Outside Resources: RJN Group, Inc. (Engineering Consultant)
Lower Colorado River Authority (LCRA)
Background Information:
The project is rehabilitating defective sewers determined from the 2004-2005 Wastewater
Collection System Inspection Project in three Edwards Aquifer Basins (BC -22Z, CC -32Z, and
OC -30Z). This project also includes line rehabilitation in Basins EW01-Z, LC11, LC12, and
LC16. The elimination of defects not only helps protect the aquifer, but also reduces inflow
and infiltration entering the sewer system, thereby reducing the City's treatment cost from
the LCRA and BRA, who respectively own and operate the Brushy Creek Regional
Wastewater Treatment Plant. The scope of the project includes cured -in-place pipe, liner
patches, point repairs, pipe bursting and conventional line replacement, directional drilling,
boring and casing, internal joint grouting, and manhole rehabilitation and replacement.
Public Comment: N/A
Blue Sheet Format
Updated 01/20/04