CM-2019-0355 - 11/15/2019SUPPLEMENTAL AGREEMENT NO.2
TO "CITY OF ROUND ROCK AGREEMENT
FOR PROFESSIONAL CONSULTING SERVICES FOR
CONSTRUCTION MATERIALS TESTING SERVICES
WITH
ROCK ENGINEERING & TESTING LABORATORY, INC."
CITY OF ROUND ROCK §
STATE OF TEXAS §
COUNTY OF TRAVIS §
COUNTY OF WILLIAMSON §
KNOW ALL BY THESE PRESENTS:
THIS SUPPLEMENTAL AGREEMENT NO. 2 to "City of Round Rock Agreement for
Professional Consulting Services for Construction Materials Testing Services with Rock
Engineering & Testing Laboratory, Inc.," hereinafter called "Supplemental Agreement No. 2," is
made by and between the City of Round Rock, Texas, a home -rule municipality, hereinafter
called the "City" and Rock Engineering & Testing Laboratory, Inc., hereinafter called the
"Consultant."
WHEREAS, the City and Consultant executed the referenced "City of Round Rock
Agreement for Professional Consulting Services for Construction Materials Testing Services,"
hereinafter called the "Agreement," on March 22, 2018 by Resolution No. R-2018-5269; and
WHEREAS, the parties previously executed Supplemental Agreement No. 1 to amend
the Scope of Services to add additional services and increase the fee by an additional Eight
Thousand Four Hundred Nine and No' 100 Dollars ($8,409.00); and
WHEREAS, the City desires to further amend the Scope of Services to add additional
services related to construction materials testing for the Luther Peterson Service Center Project
and increase the fee by an additional Nine Hundred Thirty -Seven and 30.100 Dollars ($937.30);
and
WHEREAS, it is necessary to amend the Scope of Services, the Fee and the Term of
services provided in the Agreement;
NOW THEREFORE, in consideration of the mutual promises and obligations in the
Agreement, Supplemental Agreement No. 1, and this Supplemental Agreement No. 2, the City
and Consultant agree that said Agreement is amended and supplemented as follows:
004342351ss2
eA1_.2rx9- 0355
I.
Section 3.01 of the Agreement is hereby amended to read as follows:
3.01 SCOPE OF SERVICES
Consultant shall satisfactorily provide all services described herein and as set forth in
Exhibit "A" and the Addendum to Exhibit "A." which document is incorporated herein for all
purposes. Consultant's undertaking shall be limited to performing services for the City and: or
advising City concerning those matters on which Consultant has been specifically engaged.
Consultant hall perform services in accordance with this Agreement, in accordance with the
appended proposal for services and addendum to ro osal for services Addendum to
Exhibit "A"), and in a professional and workmanlike manner.
II.
Section 5.01 of the Agreement is hereby amended to read as follows:
5.01 CONTRACT AMOUNT
In consideration for professional consulting services to be performed by Consultant, City
agrees to pay Consultant in Accordance with Exhibit "B" entitled "Fee Schedule," and the
Addendum to Exhibit "A," which documents its are attached hereto and incorporated herein for
all purposes, in payment for services and the Scope of Services deliverables as delineated in
Exhibit "A" and the Addendum to Exhibit "A."
Not -to -Exceed Total Payment for Services: Consultant's total compensation for
consulting services hereunder shall not exceed}
Three —m}d—NeA0($64,293.00) Sixty -Five Thousand Two Hundred Thirty and
301100 Dollars ($65,230.30).
This Supplemental Agreement No. 2 shall amend the original Agreement only as set forth
herein with no other changes in terms or conditions of the original Agreement.
[Signatures on the following page.]
IN WITNESS WHEREOF, the City and Consultant have executed this Supplemental
Agreement to be effective as of the last date of due execution by both parties.
CITY OF ROUND ROCK, TEXAS
By:
Printe(
Title:
Date S
ATTEST:
By:
Sara L. White, City Clerk
FOR CITY, APPROVED AS TO FORM:
By:
1 eta City Attorney
ROCK ENGINEERING & TESTING
LABORATORY, INC.
By:
Printed N me:
Title: ��'�/pa�r/�C _
Date Signed:
Exhibit "A"
September 17, 2019
City of Round Rock — General Services
212 Commerce Cove
Round Rock, Texas 78664
Attn: Richard Will
rich ardwilI@round rocktexas.goov
• GEOTECHNICAL ENGINEERING
• CONSTRUCTION MATERIALS
ENGINEERING & TESTING
• SOILS • ASPHALT • CONCRETE
SUBJECT: CONSTRUCTION MATERIALS ENGINEERING SERVICES
CHANGE ORDER NO.2 REQUEST
LUTHER PETERSON SERVICE CENTER
3400 SUNRISE ROAD
ROUND ROCK, TEXAS
RETL PROPOSAL NO.: C318090
Dear Mr. Will;
Introduction
Rock Engineering & Testing Laboratory, Inc. (RETL) was selected by the City of Round Rock to
provide Construction Materials Engineering Services for the Luther Peterson Service Center
project. RETL received an executed copy of Resolution No. R-2018-5269 dated March 22, 2018.
The total compensation for the Construction Materials Engineering Services provided for this
project was set at $55,884.00. RETL submitted Change Order No. 1 Request dated March 28,
2019 in the amount of $8,409.00. The request was approved and the total compensation for
Construction Materials Engineering Services for the subject project was increased to $64,293.00.
Budget Review
Our records indicate the following:
• Contract amount $55,884.00
• Change Order No. 1 Request $8,409.00
Total Compensation $64,293.00
• Services invoiced through May 2019 $61,813.10
• Remaining contract amount $2,480.00
ROCK ENGINEERING & TESTING LABORATORY, INC.
7 Roundville Lane • Round Rock, Texas 78664
OFFICE: (512) 284-8022 • FAX: (512) 284-7764 • www.rocktesting.com
Exhibit "A"
City of Round Rock — General Services Luther Peterson Service Center
September 17, 2019 3400 Sunrise Road
RETL Nab No. C318090 Round Rock, Texas
Scope of Services Remaining to Project Completion
RETL has determined that the following type and amount of Construction Materials Engineering
Services remain to complete this project.
Earthwork Inspection and Testing
o Perform field moisture content and density testing on lime stabilized
subgrade soils and aggregates placed as base course materials.
c: Perform laboratory testing of soils to include:
■ Atterberg Limit (ASTM D4318)
■ Sieve Analysis (ASTM C136)
■ Percent Finer than No. 200 Sieve (ASTM D1140)
• Moisture Density Relationship (ASTM D1557)
• Foundation Inspection
Continuous observation of drilled pier foundation excavations for
confirmation of bearing materials and removal of loose soils.
c Observe placement of reinforcing steel (bar size/spacing/lap).
Concrete Inspection and Testin
Continuous inspection of the placement of structural concrete by
personnel certified as ACI Concrete Field Testing Tech, Grade 1.
■ Obtain representative samples of concrete (ASTM C172)
• Measurement of slump (ASTM C143)
■ Determination of air content (ASTM C231)
■ Measurement of temperature (ASTM C1064)
• Preparation of compressive strength test specimens (ASTM C31)
Periodic inspection of the placement of concrete for paved areas.
c, Laboratory compressive strength testing of test specimens (ASTM C39)
•
Engineering
Review of material testing reports.
RETL was also requested to provide the following additional services during installation of the
flexible pavement at the subject site:
Hot Mix Asphaltic Concrete Testing
Periodic inspection and sampling of hot mix asphaltic concrete
o Field and laboratory testing of hot mix asphaltic concrete
• Obtain cored test specimens
• Extraction and gradation
■ Theoretical maximum density and stability
Page 2 of 4
f�
Exhibit "A"
City of Round Rock -- General Services Luther Peterson Service Center
September 17, 2019 3400 Sunrise Road
RETL Nob No. C318090 Round Rock, Texas
Change Order No. 2 Budget Re nest
RETL anticipates that the following quantities of testing will be required to complete the subject
project:
Soils
Engineering Technician, hr
Field Density Testing - Nuclear Gauge, daily
Drilled Pier Observation
Sr. Engineering Technician, hr
Concrete Test Cylinder, ea
Reinforcing Steel
Sr. Engineering Technician, hr
Concrete
Engineering Technician, hr
Engineering Technician OT, hr
Concrete Test Cylinder, ea
Asphaltic Concrete
Asphalt Content/Gradation, each
Maximum Theoretical Specific Gravity
Asphalt Core Thickness/Density
Quantity Amount
Total
3
$42.00
$126.00
3
$175.00
$525.00
Sub Total
$651.00
6
$47.00
$282.00
5
$25.00
$125.00
Sub Total
$407.00
1
$47.00
$47.00
Sub Total
$47.00
4
$42.00
$168.00
2
$54.60
$109.20
15
$25.00
$375.00
Sub Total
$652.20
4
$210.00
$840.00
4
$75.00
$300.00
8
$65.00
$520.00
Sub Total
$1,660.00
Change Order No. 2 Total
$3,417.20
RETL suggests that an amount of $937.30 be issued for Change Order No. 2 to increase the
Total Contract Amount to $65,230.30 to complete the Construction Materials Inspection and
Testing Services for the Luther Peterson Service Center project.
Page 3 of 4
Exhibit "A"
City of Round Rock -» Genera! Services Luther Peterson Service Center
September 17, 2019 3400 Sunrise Road
RETL Nob No. C318090 Round Rock, Texas
Closing
RETL looks forward to our continued participation of providing Construction Materials Inspection
and Testing Services for this project. If there are any questions, or if we can be of assistance,
please contact our office.
Sincerely,
Bryan Angelo, CET
CMT Project Manager— Round Rock
Arnie K. Hammock, P.E.
Vice President — Round Rock
Page 4 of 4
City of Round Rock
N
ROUND ROCK
xn Agenda Item Summary
Agenda Number:
Title: Consider executing Supplemental Agreement No. 2 with Rock Engineering &
Testing Laboratory, Inc. for construction material testing services for the
Luther Peterson Service Center Project.
Type: City Manager Item
Governing Body: City Manager Approval
Agenda Date: 11/15/2019
Dept Director: Chad McDowell, General Services Director
Cost: $937.30
Indexes: Self -Financed Water Construction
Attachments: Agreement
Department: General Services Department
Text of Legislative File CM -2019-0355
Supplemental Agreement No. 2 is to amend contract with Rock Engineering and Testing for
additional construction testing required for Luther Peterson project.
Cost: $937.30
Source of Funds: Self -Financed Water Construction
City of Round Rock Page 1 Printed on 1111512019