CM-09-05-086SUPPLEMENTAL AGREEMENT NO. 1
TO "AGREEMENT FOR CONSULTING SERVICES FOR
CONSTRUCTION MATERIALS TESTING AND OBSERVATION
SERVICES FOR THE GATTIS SCHOOL ROAD PROJECT
WITH RABA-KISTNER-BRYTEST CONSULTANTS. INC."
CITY OF ROUND ROCK §
STATE OF TEXAS §
COUNTY OF WILLIAMSON §
COUNTY OF TRAVIS §
FIRM: Raba-Kistner-Brytest Consultants, Inc.
ADDRESS: 8200 Cameron Road, Suite C-154
Austin, Texas 78754
KNOW ALL BY THESE PRESENTS:
This Supplemental Agreement No. 1 to "Agreement for Consulting Services for Construction
Materials Testing and Observation Services for the Gattis School Road Project with Raba-Kistner-Brytest
Consultants, Inc." is made by and between the City of Round Rock, Texas (hereinafter called the "City"),
and Raba-Kistner-Brytest Consultants, Inc. (hereinafter called "Raba-Kistner-Brytest").
WHEREAS, the City and Raba-Kistner-Brytest executed the referenced Agreement (hereinafter
called the "Agreement") on the 1 lth day of the month of October, 2007 for provision of consulting
services including construction materials testing and observation services in the amount of $23,600.00;
and
WHEREAS, it has now become necessary to execute Supplemental Agreetnent No. 1 to provide
a scope of services change to Exhibit "A" to the Agreement, and to provide for additional fees for such
added services in the amount of $15,400.00;
NOW, THEREFORE, premises considered, the City and Raba-Kistner-Brytest agree that said
Agreement is amended as follows:
I.
Section 1.1.2.5 shall be amended by increasing the stated amount of $23,600.00 to $39,000.00
wherever the stated amount of $23,600.00 appears.
II.
An addition shall be made to the Cost Estimate Breakdown attachment to the Agreement, and
said addition is delineated on Exhibit "A" attached hereto and incorporated herein by reference for all
appropriate purposes.
All services described in the Agreement and the attached exhibits shall be performed for the
originally -contracted amount of $23,600.00, with an added fee of $15,400.00 to be paid for the Cost
Estimate Breakdown addition made in this Supplemental Agreement No. 1.
00159429/jkg
C1ta- O9- D5 -m
Section 1.4.2 entitled "Special Terms and Conditions" shall be amended to read as follows:
Special terms and conditions that modify this Agreement are as follows: Supplemental
Agreement No. 1 to "Agreement for Consulting Services for Construction Materials Testing and
Observation Services for the Gattis School Road Project with Raba-Kistner-Brytest Consultants Inc."
IN WITNESS WHEREOF, the City and Raba-Kistner-Brytest have executed this Supplemental
Agreement No. 1 in duplicate originals.
CITY OF ROUND ROCK, TEXAS
By: 1.1 -
Printed NA 71_,In
Title: (wa (LaII VA..:
Date Signe 5-15-09•
ATTEST:
By:
U.SQ ,
Sara L. White, City Secretary
FOR CIT
By:
PROVED A TO FORM:
Stephan
L. Sheets, City • ttorney
RABA-KISTNER-BRYTEST
CONSULTANTS, INC.
By:
Printed Name:
Title: V c Pt e sc
Date Signed: 1-1 2 3A
2
(' •
Gattis School Road
Project Number AAD07-094-00
Raba-Kistner began construction materials testing on the above referenced
project in October, 2007. The original estimated budget was $23,600. Due to
the longer duration of the project, additional sections added, and further testing
which was required, the current effort is $31,100. It is determined that there are
11 Asphalt Bag Samples left to be tested. We estimate a total of $39,000 is
needed to complete this project.
EXHIBIT
City of Round Rock
Schedule of Fees
Attachment D
COST ESTIMATE BREAKDOWN
City of Round Rock, Texas
Gaftis School Rd. Project
Client: City of Round Rock Transportation Department
Contact: Mr. Bill Stablein
Round Rock, Texas
Direct: 512-218.3237 Fax: 512-218-5563
bstablein@round-rock.tx.us
PAD07-123-00
April 4, 2009
TESTING/OBSERVATION ITEM
UNIT
PRICE
UNIT
ESTIMATED
QUANTITY
COST
EXTENSION
LABORATORY TESTING
Moisture/Density Relationships
$350.00
each
13
$ 4,550.00
Including Atterberg Limits and Sieve Analysis
Technician Time and Travel Charges
Lime Series Gradation
$55.00
each
1
$ 55.00
Subtotal
$ 4,605.00
ASPHALT
Laboratory Testing
Bag Sample (Extraction, Gradation, NC content,
$340.00
each
21
$ 7,140.00
Molding Specimens, Laboratory Density of Molded
Specimens, Stability Test, Hveem, Maximum
Theoretical Spacific Gravity)
Density of Asphat Cores
$80.00
each
21
$ 1,680.00
Field Testing/Observation
Senior Materials Technician
$41.00
hour
12
$ 492.00
Vehicle Travel Charge
$3000
trip
3
$ 9000
Subtotal
$ 9,402.00
Project Management/Reporting/Mailing Fee
10% of total cost
$ 1,400.00
GRAND TOTAL
1
$ 15,400.00
DATE: May 13, 2009
SUBJECT: City Manager Approval — May 15, 2009
ITEM: Consider executing Supplemental No. 1 to "Agreement for Consulting Services
for Construction Materials Testing and Observation Services for the Gattis School
Road Project with Raba-Kistner-Brytest Consultants, Inc."
Department: Transportation Services
Staff Person: Thomas E. Word, Jr, P.E., Chief of Public Works Operations
Justification:
Supplemental No. 1 will provide further testing which has become necessary due to the
duration of this project. It has been determined that there all 11 samples remaining to be
tested to complete this project. This Supplemental No. 1 will provide field testing, laboratory
testing and density testing of those samples.
Funding:
Cost:
$15,400.00
Source of funds: 4B
Outside Resources:
N/A
Background Information:
On October 12, 2007 City Manager approval was granted to execute a contract with Raba-
Kistner-Brytest Consultants, Inc., CM -07-10-225, for the Gattis School Road project.
Public Comment:
N/A
R:\Admin\City Manager Approvals\CM Bluesheets\CM 2009\05-15-09_Kathy_ PW_ CM.doc