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CM-08-02-033DATE: January 25, 2008 SUBJECT: City Manager- February 1, 2008 ITEM: Action authorizing the City Manager to execute Supplemental# 3 for Professional Services Contract with Kasberg, Patrick, and Associates, LLP for Austin Avenue and Liberty Avenue Improvements. Department: Engineering & Development Services Staff Person: Danny Ha!den, P.E., City Engineer Justification: Supplemental #3 broadens the scope to verify right-of-way (ROW) widths, to locate additional property pins, to research historic& survey data, to determine centerline of existing ROW along this project's route on Austin Avenue and Liberty Avenue, and stake the centerline of East Austin and Liberty Avenue. Supplemental #3 will increase the total amount of compensation of this contract to $361,735.00. Funding: Cost: Source of funds: $14,250.00 2001 GO Bonds (2"d Issuance) Outside Resources: Kasberg, Patrick, and Associates, LLP Background Information: Supplemental # 3 increases the scope of this project to establish centerline of ROW. Public Comment: N/A Blue Sheet Format Updated 01/20/04 STATE OF TEXAS COUNTY OF WILLIAMSON SUPPLEMENTAL CONTRACT NO. 3 TO CONTRACT FOR ENGINEERING SERVICES FIRM: Kasberg, Patrick & Associates, L.L.P. ("Engineer") ADDRESS: One South Main Street, Temple, Texas 76501 PROJECT: Austin & Liberty Avenue Improvements This Supplemental Contract No. 3 to Contract for Engineering Services is made by and between the City of Round Rock, Texas, hereinafter called the "City" and Kasberg, Patrick & Associates, L.L.P., hereinafter called the "Engineer". WHEREAS, the City and Engineer executed a Contract for Engineering Services, hereinafter called the "Contract", on the 28th day of April, 2005 for the Austin & Liberty Avenue Improvements in the amount of $113,785.00; and WHEREAS, the City and Engineer executed Supplemental Contract No. 1 on November 10, 2005 to modify the provisions for the scope of services and to increase the compensation by $200,700.00 to a total of $314,485.00; and WHEREAS, the City and Engineer executed Supplemental Contract No. 2 on June 22, 2007 to modify the provisions for the scope of services and to increase the compensation by $33,000.00 to a total of $347,485.00; and WHEREAS, it has become necessary to amend the Contract to modify the provisions for the scope of services and to increase the compensation by $14,250.00 to a total of $361,735.00; and NOW THEREFORE, premises considered, the City and the Engineer agree that said Contract is amended as follows: I. Article 2, Engineering Services and Exhibit B, Engineering Services 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. Supplemental Contract Kasberg-austinliberty; STI3ATLIB, 128815 CM- -D)--033 Rev.03/02/04 84275 II. Article 4, Compensation and Exhibit D, Fee Schedule shall be amended by increasing by $14,250.00 the lump sum amount payable under the Contract for a total of $361,735.00, as shown by the attached Addendum to Exhibit D. IN WITNESS WHEREOF, the City and the Engineer have executed this Supplemental Contract in duplicate. KASBERG, PATRICK & ASSOCIATES, L.L.P. By: /As /°o Date CITY OF ROUND ROCK B APPROVED AS TO FORM: r JtM DayStephan L. Sheets, City Attorney per. Date Supplemental Contract Kasberg-austinliberty; STI3ATLII3, 128815 2 Rev.03/02/04 84275 ADDENDUM TO EXHIBIT B Engineering Services The following is a list of services that will be performed by Kasberg, Patrick & Associates, LP as part of a Contract Amendment to the original Austin & Liberty Avenue Improvements Contract for the Final Engineering Design of Austin Avenue Utilities from N. Nelson Street east to Pecan Lane and Liberty Avenue Roadway, Drainage & Utilities Improvements from N. Nelson Street east to the dead end of Liberty Avenue: 1. Verification of existing right-of-way widths. 2. Locating additional identifiable property pins. 3. Research historical survey data. 4. Determine the centerline of the existing right-of-way for each block located along the project route of Austin and Liberty Avenues. 5. Stake the right-of-way centerline of Austin Avenue, which consists of 2,800 linear feet, and Liberty Avenue, which consists of 2,400 linear feet, in 100 -foot intervals. ADDENDUM TO EXHIBIT C Work Schedule (Behind this page) WORK SCHEDULE AUSTIN & LIBERTY AVE. EXHIBIT C t0 kA N 0 CO CO N ©0 O 40 c0 O co lC1 e+ "f r '4 m 0 a. 0 v d 8 c 0 N x X w 0 ti_ 0 4' c 4) c 4) 0 4s U) c 0 7 0 • 5 D 0) 0 0 Yi 0. 4' 0 1 0 0 ROW Staking of Project - Advertising r Bidding (Not Part Of This Contract) - M N to N 0r u> G4 h M co 0 d N 3 tQ Construction Administration (Not Part Of This Contra ADDENDUM TO EXHIBIT D Fee Schedule The following is a fee schedule for tasks to complete for the Contract Amendment to the original Austin & Liberty Avenue Improvements Contract for the Final Engineering Design of Austin Avenue Utilities from N. Nelson Street east to Pecan Lane and Liberty Avenue Roadway, Drainage & Utilities Improvements from N. Nelson Street east to the dead end of Liberty Avenue: 1. Verification of right-of-way widths and staking the existing right-of-ways of Austin and Liberty Avenues. $ 14,250.00 TOTAL $14,250.00