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HomeMy WebLinkAboutAECOM Agreement � M COM 558 North Main Street 920.235.0321 AECOM 920.235.027tel AECOM fax Oshkosh.Wl 54901 March 2, 2016 Ms. Darlene Brandt Community Development City of Oshkosh 215 Church Avenue Oshkosh, WI 54903-1130 Subject: Contract Amendment No.2 for Storm Water Management, Civil Site Plans, and Surveying Services for the Proposed Redevelopment of the Vacant Lot Located East of Grove Street in Oshkosh,Wisconsin AECOM Project No. 60443604, City of Oshkosh Purchase Order 126944 Dear Ms. Brandt, AECOM Technical Services, Inc. (AECOM)presents this Amendment No. 2 to revise the storm water management plan and civil site plans for the above-noted project. Amendment No. 2 requests additional fees to modify the civil plan set and storm water management plan for the development based on recent discussions with City staff(Mr. Steve Gohde and Mr. John Ferris of Engineering, Ms. Elizabeth Williams of Planning). Scope of Services Certified Survey Map AECOM delivered a signed original of the two-lot Certified Survey Map (CSM) to the City on February 23, 2016. We understand the City will handle recording of this document and prepare the sidewalk easement release. This portion of our scope is now considered complete. Civil Site Plans and Storm Water Management Plan (SWMP} AECOM submitted a set of the civil site plans and a storm water management plan (SWMP)for the Lot 1 development area for City review on January 27, 2016. As directed by the City, these plans were prepared utilizing a Rain Garden (biofilter) as a Best Management Practice(BMP)for treatment of storm water runoff to comply with the City storm water ordinance. Upon City review of the January 27, 2016, plans,AECOM was requested to revise the plans using Permeable Pavers as the BMP. Other review comments for plan revisions concerning connections for utilities were relayed to AECOM in our February 23, 2016, meeting. AECOM will revise the civil site plans and the SWMP using these comments. This will involve revisions on most plan sheets, and the insertion of a new plan sheet with details and applicable specifications related to the Permeable Pavers. The SWMP will be revised to describe the Permeable Paver BMP and present modeling to show their expected performance to achieve a minimum 40%Total Suspended Solids (TSS) removal. Since this is a re-development site, no runoff rate control is required and therefore will not be included in the SWMP. 60443604_Ameadment 2.doex AECOM 2 We understand this residential development falls under City building codes, and therefore a WDNR Notice of Intent (NOI)for a Construction Site Storm Water Discharge permit is not needed. Deliverables; AECOM will prepare one(1)draft set of civil plans and SWMP for review and comment by City Engineering staff(not Site Plan Review). Upon receiving City Engineering staff comments,we will furnish one final set in electronic format. Proiect Coordination 1 Meetings AECOM will attend one review meeting with City staff and provide coordination efforts related to contacts with both the City and the building design architect. Fee Estimate The original Geotechnical Evaluation for the project site was authorized with a budget of$6,000 for services outlined in our proposal dated September 15, 2015.Amendment No. 1 to this project for the Survey, Civil Design, and SWMP services was authorized on January 19, 2016,with a budget of $19.800. We propose to complete the additional work described in this proposal on a time and materials basis for an estimated fee of$6,600. The time and materials fee will be effective if this proposal is accepted by the City of Oshkosh within 60 days of the date of this proposal. Original Contract Amount(Geotechnical Evaluation) $6,000 Amendment No. 1 (Civil-Survey-SWMP) $19,800 Amendment No. 2 (Revise Civil Plans and SWMP) $-6600 TOTAL Contract Amount $32,400 Terms and Conditions Services described in this proposal will be performed on a time-and-expense/unit-cost basis. The project services will be performed in accordance with the 2016 Negotiated Fee Schedule and the April 2009 Negotiated Terms and Conditions between AECOM and the City of Oshkosh,which are expressly incorporated into, and are an integral part of, our contract for professional services. Please indicate your acceptance of this proposal by having an authorized individual of the City execute the attached Authorization Form and return it to our Oshkosh office. If you have any questions regarding the proposed scope of services and corresponding costs, please contact us at your convenience. KAProjects%0443604—Grove Street GeotechnicaH100-CONTRACllt05_Contract Modification—Survey-Civil-Storm WateAknendment 2 Revise Civil Plans-SWMP—February 2016160443604_Amendment 2.docx AECOM 3 We appreciate the opportunity to provide engineering services to the City of Oshkosh. if you have any questions regarding the proposed project approach or corresponding costs, please contact us at your convenience. Sincerely yours, AECOM Technical Services, Inc. t -,tiff tw, PL Kevin Brehm P.E. Project Manager AA � lC�Vw Associate Vice President Attachments: Amendment to Agreement Amendment:to Agreement Authorization Form KAProjectsM443604_Grove Street Geotechnlcal1100-CONTRACT1105_Contract Mod cation_Survey-Civil-Storm WatertiAmendment 2 Revise Civil Pians-SWP�P_Februaq 2016160443604 Amendment 2.docx A;ICOM AECOM 558 North Main Street,Oshkosh,WI 54901 T 920.236.6718 F 920,235.0321 Amendment to Agreement Amendment No. 2 Redevelopment of the Vacant Lot Located East of Grove Street in Oshkosh,Wisconsin AECOM Project No.60443604 City of Oshkosh Purchase Order No. 126144 RETURN TO: AECOM Date: March 2, 2016 558 North Main Street Oshkosh, WI 54901 Attention: Cliff Shierk SUMMARY: Original Contract Amount: $6,000 Total Previous Change Orders: $19,800 Amount this Change Order: $6,600 Revised Contract Amount $32,400 Amendment#2 DESCRIPTION AMOUNT Revise civil site plans and Storm water Management Plan for the Redevelopment of 2 the Vacant Lot located East of Grove Street in $6,600 Oshkosh, Wisconsin. K\ProjecW60443604_Grove Street GeotechnicaHi oo-CQNTRACT\105_Contract Mod'fication_Survey-Civil-Storm Watet\Amendment 2 Revise Civil Plans-StJP_February 20M60443604—Amendment 2.docx ,AECOM AECOM 558 North Main Street,Oshkosh,VVI 54901 T 920.236.6718 F 920.235.0321 Amendment to Agreement Authorization Form March 2, 2016 1 hereby certify that the necessary provisions have been made to pay the liability which will accrue under this contract. hereby authorize APCOM to proceed with the scope of work outlined in this Contract Amendment to revise the Civil Site Plans, and Storm Water Management Plan for the Proposed Redevelopment of the Vacant Lot Located East of Grove Street in Oshkosh, Wisconsin, AECOM Project No. 60443604, City of Oshkosh Purchase Order 126144,with a budget authorization increase of$6,600, for a total authorized amount of$31,600 under the general terms and conditions specified in the proposal. Sign ture Date Mark A Rohloff Print Name City Manager g n If I e � anlza Signature Date Pamela R. Ubrig Print Name City Clerk Title/or anization i a e Date Lynn A. Lorenson Print Name City Attorney Title/Organization Signature Date Trena Larson Print Name Director of Finance Title/Organization KAProjects180443604_Grove Street Geoiechnloat1100-CONTRACT1105_Contract Modification_Survey-Civil-Storm watertiAmendment 2 Revise Civil Plans- SWMP_Februsry2016160443604 Amendment2.dor,x t I agree to accept invoices from AECOM via e-mail and not postal mail: ❑ Yes Signature: E-mail address: Recipient MOMS.: Return to: Name: Cliff Shierk Address: 558 North Main Street Oshkosh, WI 54901 Email: cliff.sheirk aecom.com Phone: 920.236.6711 K1Projects160443604_Grove Street Geotechnical1100-CONTRACT1105_Contract Modification -Civil-Storm WateAl4mendment 2 Revise Civil Plans- SWMP_February 2016160443604—Amendment 2.docx