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Home My WebLink AboutContract 36679 AMENDMENT NO. 2 STATE OF TEXAS § CITY SECRETARY CONTRACT NO.� (No M&C Needed) COUNTY OF TARRANT § WHEREAS, the City of Fort Worth (City) and Halff Associates, Inc., (Engineer) made and entered into City Secretary Contract No. 31529 (the Contract) which was authorized by the City Council by M&C C-20557 on the 8t' day of March, 2005; and WHEREAS, the Contract involves engineering services for the following project: Street Reconstruction, Water and Sewer Replacement on Robin-Denver Storm Drain Reconstruction, 2004 CIP Major Storm Drain Projects, Project No. 00086; DOE No. 4895 Water Project No. P253-6021700086 Sewer Project No. P253-7021700086 TPW Project No. C200-2024000086 WHEREAS, it has become necessary to execute Amendment No. 2 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 as specified in a proposal letter dated November 2nd, 2007, a copy of which is attached hereto and incorporated herein. The cost to City for the additional services to be performed by Engineer total $8,000. 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 $ 151,370. 02-25-08 P03:57 IN 3. All other provisions of the Contract, which are not expressly amended herein, shall remain in full force and effect. Executed on this the ( 1 day of 200& in Fort Worth, Tarrant County, Texas. APPROVAL RECOMMENDED: APPROVED: A. Douglas Rademaker, P.E. Fernando Costa Director, Department of Assistant City Manager Engineering Halff Associates, Inc. ENGINEER ATTEST: By: Stephen 6awford, P.E. Team Leader 4000 Fossil Creek Blvd. Marty Hend ' , City Secretary Fort Worth, Texas 76137 ND MacC ' is11.[I1L,.D APPRO AS TO F 'RM ND LEGALITY: Amy Assistant ity Attorney p;p HALFF November 2,2007 AVO 23080 Joseph Bergeron,P.E. City of Fort Worth-Department of Engineering 1000 Throclanorton Fort Worth,Texas 76102 Ref: Amendment No. 2—2004 CIP Project—Robin-Denver Storm Drain Rehabilitation DOE No. 4895 Dear Mr.Bergeron: In response to your request, Halff Associates is pleased to present this Amendment for additional services for design changes to the Robin-Denver Storm Drain Rehabilitation. Amendment No. 2 covers the following additional services: • Redesign of approximately 580 linear feet of storm drain per COFW request • Redesign of approximately 580 linear feet of storm drain per gas company/electric company request(as provided by COFW) • Redesign of approximately 650 linear feet of M-BR* and 30 linear feet of L-899 sanitary sewer per COFW request • Redesign of approximately 650 linear feet of M-BR* and 30 linear feet L-899 sanitary sewer per gas company/electric company request(as provided by COFW) • Resubmittal of two.(2)copies of seven(7)plan and profile sheets per COFW request • Resubmittal of three(3)copies of seven(7)plan and profile sheets per gas and electric request A summary of the proposed budget for this revised amendment is as follows: Storm drain and sanitary sewer redesign/submittal $8,000.00 TOTAL PROPOSED AMENDMENT NO.2 $8,000.00 In accordance with the City of Fort Worth M/WBE participation goal, the anticipated M/WBE utilization for Amendment No. 2 is 0%; overall M/WBE participation including Amendment No. 2 is 18.6%. Attached are Summary of Total Project Fees and Estimated Construction Costs (formatted in accordance with Exhibits B-3 and B-3A of the original contract). Please review the enclosed information and do not hesitate to call me if you have any questions or require additional information regarding this proposal and our proposed M/WBE utilization for the referenced project. Sincerely, HALFF ASSOCIATES,INC. 16,1, U/S;'4K Ronda Visintainer,P.E. Stephen Crawford,P. . Project Manager Team Leader HALFF ASSOCIATES,INC. V Y Y� C v„ ,''''• 1� 4000 FOSSIL CREEK BLVD. TEL (817)847-1422 WWW.HALFF.COM �� FORT WORTH,TX 76137 FAX (817)232-9784 EXHIBIT B-3 (SUPPLEMENT TO ATTACHMENT B) Design Fee Cost Summary 2004 CIP ROBIN-DENVER STORM DRAIN RECONSTRUCTION City Project No.00086 Project Description Scope of Services Total Fee Engineering,Survey and Water,Sewer, Paving,&Drainage $ 143,370 Amendment 1 R Special Services Amendment 2 Engineering redesign Sewer and Drainage Redesign,reproduction $8,000 5.3% TOTAL $8,000 79.1% MNVBE Subconsultants Services Fees %of Total Gorrondona&Associates Surveying/Easements $25,300 16.7% LA Blueline Reproduction $2,900 1.9% TOTAL $28,200 18.6% Non-MNVBE Subconsultants Services Fees %of Total CMJ Engineering Geotechnical $3,500 2.4% TOTAL $3,500 2.3% City MWBE Goal-18% 133-1 � EXHIBIT B-3A (SUPPLEMENT TO ATTACHMENT B) Professional Services Fee Summary 2004 CIP Robin-Denver Storm Drain Reconstruction City Project No.00086 WATER ENGINEERING DESIGN Opinion of Probable Construction Costs X Curve A X 85% $96,000 X 7.6%X 65%X 10% $ 6,820 SURVEY DESIGN $ 3,250 REPRODUCTION $ 200 ADDITIONAL SERVICES' $ 1,200 10%FOR SUBS $ 340 SUBTOTAL $ 11,810 SEWER ENGINEERING DESIGN Opinion of Probable Construction Costs X Curve A X 85% $119,325 X 7.6%X 85%X 10% $ 8,480 SURVEY DESIGN $ 3,250 REPRODUCTION $ 250 ADDITIONAL SERVICES' $ 1,500 10%FOR SUBS $ 350 SUBTOTAL $ 13,830 Amendment 2 ENGINEERING DESIGN $ 3,400 SUBTOTAL $ 17,230 DRAINAGE ENGINEERING DESIGN Opinion of Probable Construction Costs X Curve A X 85% $1,234,243 X 7.6%X 85% $ 76,900 SURVEY DESIGN $ 15,000 REPRODUCTION $ 2.460 ADDITIONAL SERVICES' $ 17,100 10%FOR SUBS $ 2,090 SUBTOTAL $ 113,550 Amendment I SURVEY DESIGN $ 3,800 10%FOR SUBS $ 380 SUBTOTAL $ 117,730 Amendment ENGINEERING DESIGN $ 4,600 SUBTOTAL $ 122,330 TOTALFEE WATER DESIGN FEE $ 11,810 SEWER DESIGN FEE $ 17,230 DRAINAGE DESIGN FEE $ 122,330 GRAND TOTAL $ 151,370 Based on percent of department construction cost/overall construction cost B3A-1