CM-06-07-153AMENDMENT NO. 1 TO CONTRACT
FOR
ENGINEERING SERVICES
WHEREAS:
HDR ENGINEERING, INC. ("HDR") entered into a Contract for Engineering Services on December 1,
2005 to perform engineering services for "Preliminary Engineering Report for the Cedar Park / Round
Rock / LCRA Regional Water System Improvements";
The CITY OF ROUND ROCK, the CITY OF CEDAR PARK, and the LOWER COLORADO RIVER
AUTHORITY desire to amend this Contract in order for HDR to perform services beyond those
previously contemplated;
HDR is willing to amend the agreement and perform the additional engineering services.
NOW, THEREFORE, HDR and the CITY OF ROUND ROCK, the CITY OF CEDAR PARK, and the LOWER
COLORADO RIVER AUTHORITY do hereby agree:
The Agreement and the terms and conditions therein shall remain unchanged other than those
sections and exhibits listed below;
Article 4 shall be changed to add the fee of $19,800 for Amendment No. 1 so that the total amount
payable under this Contract shall be $152,300.
Article 4 shall be changed as shown below to modify the percentage of the Engineer's compensation
to be paid by each Owner:
Round Rock 38.56%
LCRA 47.26%
Cedar Park 14.18%
Exhibit B shall be supplemented by adding the attached Exhibit B-1 Supplement - Additional
Engineering Services for Preliminary Engineering Report Revisions.
Exhibit C shall be supplemented with the following: Revised Final Preliminary Engineering Report as
specified in Amendment No. 1 to the Contract will be delivered within 45 days from execution of this
amendment.
Exhibit D shall be supplemented by adding the following: Preliminary Report Revisions as specified in
Amendment No. 1 to the Contract, Lump Sum Fee of $19,800.00.
IN WITNESS WHEREOF, the parties hereto have executed this Amendment as of the day and year written
below:
Amendment No. 1 to Contract for Engineering Services
Preliminary Engineering for the Cedar Park / Round Rock / LCRA Regional Water System Improvements
Page 1
C,Ms3
HDR ENGINEERING, INC. ("HDR")
By:
Printed Name: Neil A. Graff, PE
Title: Senior Vice President
Date Signed: 7- 7 o!P
CITY OF ROUND ROCK, TEXAS
By:
Printed Name: (- f 3 EAkre y PE .
Title:
Date Signed: 7/4-4C6'
CITY OF CEDAR PARK, TEXAS
By: 1)'��u'v1,(�)
ti
Printed Name:' (wo,. Y v�)
Title: i'i (t--,
Date Signed: I 11--2'
LOWER COLORADO RIVER AUTHORITY
}
By
Printed Name: c ) t V\ 0,-
Title: Mk,,
Date Signed: Z l 1 i 1 C
Amendment No. 1 to Contract for Engineering Services
Preliminary Engineering for the Cedar Park / Round Rock / LCRA Regional Water System Improvements
Page 2
Exhibit B-1 Supplement - Additional Engineering Services
Preliminary Engineering Report Revisions
Scope of Work
Task 1 — Revise Capacity Determination
• Revise ultimate system capacity to include Leander/LCRA at 50 mgd capacity.
• Update growth projection curve based on revised water demand projections to
be furnished by Cedar Park (for Cedar Park) and by LCRA (for Leander).
• Update capacity phasing/schedule of projects to meet participant projected
needs.
Task 2 —Revise Cost Evaluations
• Update pipeline unit costs based on current market bid and increased depth of
cover.
• Revise segmentation of treated water pipeline based on New Hope Road
construction.
• Revise phasing cost estimates based on increased Leander capacity and
changed projections for Cedar Park.
• Update cost allocations to participants.
Task 3 — Report Revisions
• Add surge analysis technical memo to appendix.
• Update the report's text and figures to reflect the revisions described above.
Task 4- Project Management and Administration
• Project management and administration.
Reimbursable Expenses
• General project expenses.
• Twenty (20) report copies.
Exclusions:
• No meetings anticipated or included.
• Based on hydraulic analyses (surge and static) already completed for 50 MGD
delivery to LCRA/Leander. No new analysis proposed.
Amendment No. 1 to Contract for Engineering Services
Preliminary Engineering for the Cedar Park / Round Rock / LCRA Regional Water System Improvements
Page 3
CITY MANAGER BLUE SHEET
DATE: July 13, 2006
SUBJECT: City Manager Approval
ITEM: Authorize City Manager to execute Amendment No. 1 to Contract
for Engineering Services with HDR Engineering, Inc. for the Regional Water
System.
Department: Utilities
Staff Person: Tom Clark/Steve Sheets
Justification:
Round Rock, Cedar Park, and LCRA entered into a
Contract for Engineering Services on Dec. 1, 2005 to
perform engineering services for the Preliminary
Engineering Report for the proposed Regional Water
System. Round Rock, Cedar Park, and LCRA wish to
amend the Contract to add engineering services not
covered in the original Contract. The total cost of
these additional services is $19,800.00 and Round
Rock's share (38.56%) is $7,634.88.
Funding:
Cost: $7,634.88
Source of funds:
Background Information:
Updated 3-10-05