GM-11-03-09-011 WE BRUSHY
CREEK
REGIONAL UTILITY AUTHORITY
A Partnership of Cedar Park, Leander, and Round Rock
SUPPLEMENTAL AGREEMENT NO. 1
TO AGREEMENT FOR ENGINEERING SERVICES
FIRM: LOCKWOOD,ANDREWS & NEWNAM, INC. ("Engineer")
ADDRESS: 10801 N. Monac Exny.,Building 1,Suite 120,Austin,Texas 78759
PROJECT: Brushy Creek Regional Utility Authority Agreement for Construction
Phase Engineering Services with Lockwood,Andrews & Newnam, Inc.
This Supplemental Agreement No. 1 to Agreement for Engineering Services is made by and
between the BRUSHY CREEK REGIONAL UTILITY AUTHORITY, INC., hereinafter called
the"Authority" and Lockwood, Andrews &Newnam,Inc.,hereinafter called the"Engineer".
WHEREAS, the Authority and Engineer executed an Agreement for Engineering Services,
hereinafter called the "Agreement", on the 21St day of April, 2010 for the Brushy Creek Regional
Utility Authority Agreement for Construction Phase Engineering Services with Lockwood,
Andrews &Newnam, Inc. Project in the amount of$309,217.00; and
WHEREAS, it has become necessary to amend the Agreement to modify the provisions for the
scope of services and to increase the compensation by $39,426.00 to a total of$348,643.00 and
NOW THEREFORE, premises considered, the Authority and the Engineer agree that said
Agreement is amended as follows:
I.
Article 2, Scope of Services to be Performed by the Engineer and Exhibit B, Services to be
Performed by the Engineer shall be amended as set forth in the attached Addendum To Exhibit
B. Exhibit C, Work Schedule shall be amended as set forth in the attached Addendum To
Exhibit C.
II.
Article 4, Compensation and Exhibit D, Fee Schedule shall be amended by increasing by
$39,426.00 the lump sum amount payable under the Agreement for a total of $348,643.00, as
shown by the attached Addendum to Exhibit D.
IN WITNESS WHEREOF, the Authority and the Engineer have executed this Supplemental
Agreement in duplicate.
6A4 /1-03'PI-o//
Supplemental Agreement Rev.03/02/11
0140.4634-11;215866 215829
O'
LOCKWOOD,ANDREWS & NEWNAM, INC.:
By: N� % z7 t"c
u�( aOtlj.%, Team Leader
BRUSHY CREEK REGIONAL UTILITY AUTHORITY, INC.:
By:
CFrr�kr, Presicnt
Vjel.S Ueo 6Pme,4- l VA44f-�'
C tary
APPROVE S TO FO
By:
Stephan . Sheets, Attorney for the Authority
ADDENDUM TO EXHIBIT B
Services to be Performed by the Engineer
Scope of Work:
Based on coordination meetings and correspondence from January I1 through February 15,
2011, LAN has prepared this scope of work to provide a Radio Path Study and Radio
Telecommunications Design for the BCRUA Treated Transmission Main System. This scope of
work represents LAN's understanding of these discussions. The work includes the following:
1. Coordinate SCADA radio requirements with Agency's SCADA consultants.
2. Perform a radio path study and antenna design for the treated transmission system. It was
our understanding that the study would include the following locations:
a. Cedar Park Take Point at New Hope/Bagdad;
b. Leander Take Point 2 at Kettering/Bagdad;
C. Leander Take Point 3 at New Hope/Ronald Reagan;
d. Round Rock Take Point at RR 1431/Sam Bass Road;
e. Round Rock WTP;
f. Potential repeater sites between each take point and Brushy Creek WTP water
tower if necessary. A repeater site may be required if line of site cannot be
obtained from a take point and the water tower. Potential repeater sites include
Cedar Park water tower at New Hope / Bagdad, Cedar Park water tower on New
Hope near Main Street, and Round Rock water tower on RR 1431.
3. Prepare design documents for radio and antenna installations.
The LAN scope of work is as follows:
Basis of Design (BOD) Report
1. Coordinate SCADA radio requirements with other consultants including Raw Water
Pump Station, Cedar Park WTP, and Leander WTP consultants.
2. Perform empirical radio path study for four take point sites, one WTP site and up to three
possible repeater sites (existing water towers) if required.
3. Perform physical site surveys to include an examination of the existing infrastructure,
line of sight verification and spectrum analysis.
4. Attend up to six project meetings and or site visits by LAN personnel during the report
and construction document phase.
5. Provide Basis of Design (BOD) report showing the results of the above studies, along
with proposed equipment, antenna heights, etc. for each take point.
Construction Documents
1. Provide antenna height requirements for construction of the required radio equipment and
installation at the Brushy Creek WTP water tower. This process will utilize the results of
the radio path study which defines the radio and antenna requirements at the Brushy
Creek WTP water tower.
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2. Provide construction drawings for radio and antenna requirements for each take point
under construction and for the Round Rock WTP site. Design documents will include
plans, details and specifications required for the radio system installation. For each future
take point, LAN will provide specifications and requirements for type, height, and
orientation for antenna. Presently the MDS INET II has been chosen as the standard radio
to be used at each WTP and take point location for radio network consistency. Antenna
type and gain at each location will be specified. The antenna type will either be a yagi or
omni antenna. Yagi antennae will be used where direct signals are needed. Omni
antennae will be used when signals are from multiple locations. Typically a take point
would utilize a Yagi antenna and repeater sites and water tower sites would utilize an
omni antenna.
3. Prepare cost estimate for final design documents within+/- 10%.
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ADDENDUM TO EXHIBIT C
Work Schedule
Attached Behind This Page
BCRUA Treated Transmission System
Radio Telecom muncations System
Design Phase Schedule
February 16,2011
ID I Task Name Duration Start Finish I Predeces February March I April Ma
112.1_2_/1 2/11 2/21 3/1 ,3/11 3/21 4/1 4/11 4/21 5/1 5/11
1 Initial project coordination meetings 26 days: Tue 1/11/11 Tue 2/15/11 _ _
2 Submit Proposal 1 day Wed 2/16/11 Wed 2/16/11 1
... ... = '
3 NTP 1 day Wed 3/9/11 Wed 3/9/11
4 Radio Path Study 3 wks Thu 3/10/11 Wed 3/30/11 3
5 Prepare Basis of Design Report 3 wks Thu 3/10/11 Wed 3/30/11 3
6 Review Meeting with BCRUA 1 day Thu 3/31/11 Thu 3/31/11 5
7 Prepare Construction Documents 2 wks Fri 4/1/11 Thu 4/14/11 6
2
8 Prepare Specifications 2 wks Fri 4/1/11 Thu 4/14/11 6
9 Submit for BCRUA Review 1 day'
Fri 4/15/11 Fri 4/15/11 8 =
10 Review Period 2 wks Mon 4/18/11 Fri 4/29/11 9
11 Revise Plans and Specifications 2 wks. Mon 5/2/11 Fri 5113/11 10
.... ......... ..... -----
12 Submit Final Plans 1 day. Mon 5/16/11 Mon 5/16/11 11 ;
Task Milestone a External Tasks _-
Project:2011 02 16 SCADA Design Si Split Summary External Milestone e
Date:Wed 3/2/11
Progress Project Summary Deadline U
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ADDENDUM TO EXHIBIT D
Fee Schedule
Attached Behind This Page
ADDENDUM TO EXHIBIT D
Fee Schedule
Senior Proj Senior Design
Description Manager Elec Engr Engineer Clerical Cost
J.Hastings A.Klein K.Meeks L. Carlisle
Hourly Rate $ 170 $ 180 $ 110 $ 75
REPORT AND CONSTRUCTION DOCUMENTS 32 90 32 6 $ 25,610
Site Visits and Project Meetings(6) 24 48 4 $ 13,020
Prepare Basis of Design(BOD) 2 2 8 $ 1,580
Site Plan 2 16 24 $ 5,860
Specifications 2 16 2 $ 3,370
Cost Estimate 2 8 $ 1,780
SUBCONSULTANTS $ 11,935
Radio Path Study(JTSI) $ 11,935
EXPENSES $ 1,881
Mileage $ 1,881
SUBTOTAL - SCADA DESIGN SERVICES $ 39,426
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