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Home My WebLink AboutContract 26748 AMENDMENT NO. 1 CITY SECRETARY CONTRACT NO. STATE OF TEXAS $ CITY SECRETARY CONTRACT NO.26471 (No M&C Needed) COUNTY OF TARRANT g WHEREAS, the City of Fort Worth (City) and Halff Associates, Inc. (Engineer) made and entered into City Secretary Contract No. 26471, (the Contract) which was authorized by the City Council by M&C 18404 on the 19th day of December 2000; and WHEREAS, the Contract involves engineering services for the following project: Sanitary Sewer Main 452 Extension WHEREAS, it has become necessary to execute Amendment No. 1 to said Contract to include an increased scope of work and revised maximum fee; NOW THEREFORE, City and Engineer, acting herein by and through their duly authorized representatives, enter into the following agreement which amends the Contract: 1. Article I of the Contract is amended to include the additional engineering services specified in a proposal letter dated April 24, 2001, a copy of which is attached hereto and incorporated herein. The cost to City for the additional design services to be performed by Engineer total $6, 040 . 00. j 2. Article II of the Contract is amended to provide for an increase in the maximum fee to be paid to Engineer for all work and services performed under the Contract, as amended, so that the total fee paid by the City for all work and services shall not exceed the sum of $291, 485 . 00 . vgcookD ��l01 G�a yu, 3. All other provisions of the Contract which are not expressly amended herein shall remain in full force and effect. EXECUTED on this the I7± day of , 2001, in Fort Worth, Tarrant County, Texas. A ST: '0 06a�t� TO Contract Authorization Gloria Pe son, City Secretary Date APPROVAL RECOMMENDED: APPROVED: A. Douglas Rademaker, P.E. Mike Groomer Director, Department of Assistant City Manager Engineering Halff Associates, Inc. ENGINEER By: Name: Lynn Lovell, P.E. Vice President 4000 Fossil Creek Blvd. Fort Worth, TX 76137 APPROVED AS TO FORM AND LEGALITY: '7-4� Gary ' berger Assistant City Attorney ZYAco) -2 11 pl7G'NN % -- ® 4000 FOSSIL FORT WORTH,TEXAS 761377 momHalff' Associafes (817)847-1422 METAX(817)232-9784 ENGINEERS • ARCHITECTS • SCIENTISTS PLANNERS • SURVEYORS April 24,2001 AVO 19384 Bryan Beck,P.E. City of Fort Worth Department of Engineering 1000 Throckmorton Fort Worth,Texas 76102 Re: Amendment No. 1 Sanitary Sewer Main 452 Extension,DOE No. 3237 Dear Mr.Beck: In response to your request for additional services, Halff Associates is pleased to present this Amendment for the following additional services: - Main 452 Additional Services: • Four(4)additional permanent and four(4)additional temporary construction easements for properties west of I-35W. • Easement Acquisition Services for ten(10)parcels.The contract assumed nine(9)parcels. • Easement revisions for parcels 2PE and 2TCE. Easement revisions(twice)for parcels IPE and 1TCE. • Easement modifications(combine)parcels 4,5;and 6 PE's and TCE's. • Alignment Revisions following completion of the final plans per the approved alignment utilizing the existing dry crossing at Basswood. Note, it was determined that alterative alignments at Basswood would conflict with existing storm drainage facilities. Attached is an updated Project Fee Summary. Note, some tasks were not required or were not completed through properties that were inaccessible;therefore,the aforementioned additional services could be funded by reallocating funds of the current budget. Please review the enclosed information �"i and do not hesitate to call me if you have any questions or require additional information regarding this fA - proposal for additional services. ,y Sincerely, HAUT ASSOCIATES,INC. A4 Michael Michael A.Moya,P.E. FORT WORTH • DALLAS • HOUSTON • McALLEN TRANSPORTATION WATER RESOURCES • LAND DEVELOPMENT • MUNICIPAL • ENVIRONMENTAL • STRUCTURAL MECHANICAL • ELECTRICAL • SURVEYING • GEOGRAPHIC INFORMATION SYSTEMS ARCHITECTURE • LANDSCAPE ARCHITECTURE • PLANNING FEE SUMMARY 4/25/01 SANITARY SEWER M-452 EXTENSION AVO 19384 Contract Amendment Total BASIC ENGINEERING DESIGN FEE . OPINION OF PROBABLE CONSTRUCTION COST. $ '1,506,000 TSPE Curve A 7.25% Subtotal $ 109,200 -15%Construction Inspection $ (16,380) TOTAL BASIC FEE(Design) $ 92,820 s SPECIAL SERVICES(HALFF ASSOCIATES) Alignment/Flow Study $ 13,300 Alignment Revisions per City Request $ 2,400 Wetland Delineation $ 5,000 Corps Section.404 Nationwide 12 Permit $ 4,000 TxDOT Permit and Coordination $ 1,000 Easement Acquisition Services(9 properties) $ 20,250 Easement Acquisition Services(1 property) $ 2,250 4 Temp Construction Easements $ 400 4 Perm Easements $ 3,200 Subtotal $ 43,550 $- 51050 $ 48,600 t _ SPECIAL SERVICES(SUBCONSULTANT) 9 Property Appraisal Services(James Daniels) $ 13,500 Archeological Study.(AR Consultants) $ 4,000 Aerial Topography(Metropolitan Aerial) $ 4,700 Property and 1-35W ROW-Surveys(Gorrondona) $ 1.0,900 Control&Supplemental,Design Surveys(Gorrondona) $ 19,000 9 Temp Construction Easements(Gorrondona) $ 900 9 Perm Easements(Gorrondona) $ 7,200 Revise 2PE&2TCE $ - Revise 1 PE,ITCE twice-&Modify 4,5,6 PE/TCE $ 900 Geotechnical Investigation(Tena Mar) $ 9,450 y; Reproduction(Trevino) $ 4,415 Subtotal $ 74,065 $ 900 $ 74,965 10%Fee for Subconsultants $ 7,410 $ 90 $ 7,500 r: Subtotal $. 81,475 $ 990 $ 82,465 TOTAL BASIC AND SPECIAL SERVICES $ 217,845 $ 6,040 $ 223,885 CONSTRUCTION SERVICES Construction Administration $ _16,380 Construction Staking (Gorrondona) $ 19,000 -. 10%Fee for Subconsultant $ 1,900 Construction Inspection(Paragon) $ 27,560 10% Fee for Subconsultant $ 2,760 -- TOTAL CONSTRUCTION SERVICES FEE $ 67,600 GRAND TOTAL FEE $ 285,445 $ �f� d P. .EN m. 1