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Home My WebLink AboutEBA Engineering 1998-08-26; Amendment 13 1998-12-15CITY OF UKIAH AMENDMENT NO. 13 TO AGREEMENT FOR PROFESSIONAL CONSULTING SERVICES DATED AUGUST 26, 1998 TERMS AND CONDITIONS All terms and conditions of the Agreement for Professional Consulting Services dated August 26, 1998; the Amendment dated December 15, 1998; the Second Amendment dated May 5, 1999; the Third Amendment dated July 5, 2000; the Fourth Amendment dated August 23, 2001; the Fifth Amendment dated September 23, 2002 the Sixth Amendment dated February 27, 2003; the Seventh Amendment dated October 20, 2003; the Eighth Amendment dated October 4, 2004; the Ninth Amendment dated February 1, 2005; the Tenth Amendment dated April 26, 2005; the Eleventh Amendment dated September 25, 2006; and the Twelfth Amendment dated September 12, 2007 shall remain in force and effect except as modified by this thirteenth amendment. AUTHORIZATION Upon execution of this amendment, service provider is authorized to provide the service described under the Scope of Work identified in this Amendment No. 13. SCOPE O ADDITIONAL WORK Work authorized by this amendment shall include that work described in the October 15, 2008 letter proposal from EBA Engineering. A copy of said letter is included in this thirteenth amendment. COMPENSATION Compensation for the performance of the additional work shall be made on a time and expense basis at Consultant's customary fees. Expenses shall not exceed a maximum total cost of $502,897.94. EBA ENGINEERING BY: DA ON' RCS President CITY OF UKIAH BY: I E CHAMBERS Manager DOE Lo . DATE Amendment No. 13 to Agreement for Professional Consulting Services - ZVOI)VEERIM6 CIVIL & ENVIRONMENTAL ENGINEERS October 15, 2008 Mr. Rick Seanor RECEIVED City of Ukiah Department of PublicWorks OCT 2 0 2008 MEDIATION SYSTEM INSTALLATION 1320 AIRPORT ROAD UKIAH, CALIFORNIA EBA Proposal No. 152-08 Dear Mr. Seanor; Please find enclosed a cost estimate for implementation of the recommendations including within EBA Engineering's (EBA) Remedial Action Plan (RAP) dated June 2007. The North Coast Regional Water Quality Control Board (NCRWQCB) in a letter dated November 5, 2007 approved the RAP. The following sections include a brief discussion of the scopes of work as well as a cost estimate summary. Please refer to EBA's RAP for a more detailed description of the approved scopes. SCOPES OF WORK The scopes of work outlined in the RAP have been subdivided into the following seven phases as listed below. Phase 1: Dual Phase Extraction (DPE) / Ozone Sparge (OS) Well Installation and Geophysical Study - Phase 1 includes the performance of a geophysical survey in an effort to identify discrete shallow water bearing zones. Phase 1 also includes the installation of approximately 7 DPE wells and 12 OS wells. Costs under this Phase also include the preparation of bid specification and evaluation of bid responses for the drilling portion of this Phase. Phase 2: Bench Testing and Reporting - Phase 2 includes bench testing to evaluate the potential effects of in-situ chemical oxidation (ISCO) using ozone. Phase 2 also includes the preparation of a Notice of Intent (NOI) for the NCRWQCB Waste Discharge Requirement Order No. R1-2006-0107, permit fees and public notification process. Phase 3: Remediation System Permitting/Construction/Installation - Phase 3 includes permitting and supervision of construction and installation of the DPE/OS remediation system. Costs LAenv\ust\1434 Ukiah Corp Yard\Corr\Costestprofessionalservices2008.doe 825 Sonoma Avenue, Suite C Santa Rosa, California 95404 (707) 544-0784 FAX (707) 544-0866 Also in Southern California under this Phase also include the preparation of bid specification for the remediation equipment, electrical components and installation, and underground contractor. EBA will also evaluate bid responses for the remediation equipment. Phase 4: Remediation System Startup/Operations and Maintenance (O&M) - Phase 4 includes remediation system startup, regularly scheduled O&M, granular activated carbon changeouts, and utilities. Phase 5: System Installation Report - After completion of the system installation, EBA will prepare a system installation report (SIR) that will document the construction of the system. This report will be submitted to the NCRWQCB. Phase 6: Quarterly Monitoring and Reporting - Ongoing quarterly monitoring and reporting will be provided for four monitoring events. These reports will also be submitted to the NCRWQCB. Phase 7: Additional Off-Site Investigation and Reporting - Phase 7 includes the installation of four off-site monitoring wells, development, and surveying. Phase 7 also includes the preparation of a report detailing the installation of the monitoring wells. COST ESTIMATE SUMMARY Cost for the completion of the scope of work as detailed above is $502,897.94. CONCLUSIONS Throughout this project additional new information may become available. This new information may result in a change in the Scope of Work, which may result in a change in the cost of the project. EBA will notify the client when there is a change in the cost and will not proceed without prior approval of the changes from the Client. Throughout the project, EBA will make every effort to reduce the cost of the project by eliminating unnecessary procedures and/or analytical costs. Should you have any questions or comments regarding this cost estimate, please contact EBA at (707) 544-0784. Attach: Detailed Cost Estimate Standard Schedule of Fees and Rates LAenv\ust\1434 Ukiah Corp Yard\Corr\CostestprofmionaLwrvices2008.doe 2 1 TOTALS LABOR BID DOCUriiENTATION PREPARATION SUBCONTRACTORS Utilities, TOTAL lerical $45.00 Total EBA Hours EBA Task Total Equipment Purchase Bid Does Drillling Contractor Bid Does Electrical Contractor Bid Docs Underground/ Compound Construction Bid Does Geophysical Study Contractor aboratory arbon Permits, Materials & Mise_ Costs ESTIMATED COSTS 148 $ 12,662.00 $ 3,500.00 $ 18,285.00 $ 2,783.00 $ 12,829.50 $ 50,059.50 10 82 $ 7,290.00 $ 23 253.00 $ 30 543.00 404 $ 36 694.00 $ 5,000.00 $ 4,500.00 $ 20 000.00 $ 23 274.00 $ 31205.46 $ 120 673.46 542 $ 44 460.00 $37,583.38 $ 19 837.50 $111593.00 $ 213 473.88 2 46 $ 3,998.00 $ 3,998.00 8 320 $ 27 528.00 $36,541.70 $ 1966.40 $ 66 036.10 2 158 $ 13 750.00 $ 4,364.00 $ 18114.00 22 2,700 $146,382.00 1$ 5,000.00 $ 3,500.00 $ 4 500.00 $ 20,000.00 $ 18,285.00 $76,908.08 $ 43,111.50 $185,211.36 $ 502,897.94 l I E CI vIL & EA(VIRONMEMAL ENGINEERS STANDARD SCHEDULE F ES AND TES Chief Geologist/Principal Engineer Senior Geologist/Senior Engineer Project Geologist/Project Engineer Project Manager Staff Geologist/Staff Engineer Survey: 3 Man Crew Survey: 2 Man Crew Survey: 1 Man Crew Senior Environmental Scientist/Specialist........... Environmental Scientist/Specialist Design Draftsperson Word Processing Administrative Systems Manager Depositions or court proceedings Subconsultants Prints and materials Miscellaneous expenses ..............................$145.00 per hour ..............................$105.00 - $125.00 per hour 85.00 - $120.00 per hour 95.00 - $125.00 per hour 75.00 - $ 95.00 per hour ..............................$195.00 per hour ..............................$175.00 per hour ..............................$145.00 per hour 75.00 - $105.00 per hour 60.00 - $ 95.00 per hour 75.00 - $ 90.00 per hour 45.00 per hour 60.00 per hour 65.00 per hour ...........................200% of usual rates . .............................Cost plus 15% . .............................Cost plus 15% . .............................Cost plus 15% Effective March 2008 LArnastersVbrms\rates\-ee Schedule Mar 2008.doc 825 Sonoma Avenue, Suite C Santa Rosa, California 95404 (707) 544-0784 FAX (707) 544-0866 Also in Southern California