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Home My WebLink AboutHR Green, Inc.,-PSA Amendment No. 1-9/9/2019 Amendment 1 to Professional Services Agreement Shaulis Road Corridor Study&Sink Creek Drainage Study RTh HRG#190428 Page 1 of 2 HRGreen,, HR GREEN,INC. PROFESSIONAL SERVICES AGREEMENT AMENDMENT NO.1 THIS AMENDMENT,made this 9th day of September,2019 by and between,The City of Waterloo the CLIENT,and HR GREEN,INC.(hereafter"COMPANY"),for professional services concerning: Shaulis Road Corridor Study&Sink Creek Drainage Study hereby amends the original Professional Services Agreement dated 6/3/2019 as follows: The CLIENT and COMPANY agree to amend the Scope of Services of the original Professional Services Agreement and previous amendments as follows: The following services(Phase D)are added to the original scope of services. Phase D—Lost World Theme Park Drainage Report and Stormwater Detention Design D.1 Administration and Coordination 1. Project Management and Coordination a. This task includes additional time and effort required to manage and administer the additional phases,tasks and communication required for Phase D,including communication and coordination with Claassen Engineering Services(CES)and Lost Island Real Estate. 2. Project Review Meetings a. COMPANY shall meet with representatives from CES and Lost Island Real Estate and coordinate the drainage design in the context of the overall site design requirements.This will include meetings before preliminary design to identify potential detention storage and conveyance locations,and after conceptual design to review proposed detention storage and conveyance configuration on the site.A final review meeting after completion of the final drainage design with CES and Lost Island Real Estate is included. D.2 Preliminary Drainage Design 1. Hydrology,Hydraulics and Site Assessment a. COMPANY will assess pre-development conditions of the project site and contributing off- site drainage area.Land use,topography and hydrologic soil group data will be assessed with a runoff model to identify pre-development runoff conditions. b. Based on the proposed final development conditions identified by CES and Lost Island Real Estate,COMPANY will develop a post-development runoff model.Post-development results will be compared to pre-development results. 2. Conceptual Plan Development a. COMPANY will develop a conceptual stormwater detention and conveyance system layout that balances site development requests outlined by CES and Lost Island Real Estate and stormwater management requirements identified during the runoff analysis.Conceptual design includes development of scaled drawings or sketches that outline proposed modifications to the existing site layout provided by CES.The objective of the proposed stormwater detention and conveyance system will be to limit the 100-year post-development peak flow rate to less than or equal to the 5-year pre-development peak flow rate,in accordance with City of Waterloo stormwater management ordinances. b. Proposed land use and topography data will be provided by CES.Data provided by CES will include previously developed site plan layout,underground utility and earthwork grading files in AutoCAD format. Version2.0 12172018 Amendment 1 to Professional Services Agreement Shaulis Road Corridor Study&Sink Creek Drainage Study HRG#190428 Page 2 of 2 HRGreen D.3 Final Drainage Design Final design will only begin after CES and Lost Island Real Estate agree to conceptual plans outlining a stormwater detention and conveyance system layout that complies with stormwater design standards outlined by the City of Waterloo, as well as applicable State and Federal permitting requirements. 1. Drainage Report a. COMPANY will compile a stormwater drainage report to be delivered to the City of Waterloo on behalf of CES and Lost Island Real Estate that meets stormwater report requirements identified by the City of Waterloo. The report will include, pre- and post-development site conditions, runoff calculations, computer model outputs, and conceptual site design plans. 2. Final Plan Development a. Based on the conceptual stormwater detention and conveyance site layout approved by the City, CES and Lost Island Real Estate, COMPANY will develop revisions to the site grading and stormwater conveyance plan. Electronic files for the modified site plan, underground utility, and earthwork grading files will be revised in AutoCAD, and returned to CES for final review and incorporation into the overall site grading and piping plans developed and certified by CES. b. In addition, for the purposes of budgeting, it is assumed that COMPANY will develop and sign / certify a total of eight (8) plan, profile, structure detail and tabulation construction plan sheets for all stormwater structures and pipes. COMPANY Project Number: 190428 The CLIENT and COMPANY agree to amend other provisions of the original Professional Services Agreement and previous amendments as follows: The schedule for deliverables associated with the contract will be extended to late September. In consideration for these services, the CLIENT AGREES to adjust the payment for services performed by COMPANY on the following basis: Per current rate schedule with a maximum fee to be increased by thirty-four thousand, seven hundred, eighty-two Dollars ($ 34,782.00) The total authorized compensation after this Amendment, including the original Professional Services Agreement and all previous Amendments, is two hundred thirty thousand, two hundred forty-nine dollars and forty cents ($ 230,249.40) THIS AMENDMENT is subject to all provisions of the original Professional Services Agreement. THIS AMENDMENT, together with the original Professional Services Agreement and all previous amendments represents the entire and integrated AGREEMENT between the CLIENT and COMPANY. THIS AMENDMENT executed the day and year written above. City of Waterloo, Iowa HR GREEN try- l By: Quentin Hart, May By Teresa Stadelmann, Vice President 11hrgreen.comlhrgldata12 01 911 9 042 81adminlcontracticlientlsal-190904-waterlooshaulisroadstudy.docx Version2.0 12172018 Item Coversheet Page 1 of 1 -42:51571 CITY OF WATERLOO Council Communication Resolution approving Supplemental Agreement No. 1 to the Professional Services Agreement with HR Green, Inc., of Cedar Rapids, Iowa, originally approved on June 3, 2019, in an amount not to exceed $34,782, in conjunction with the Shaulis Road Corridor and Sink Creek Drainage Study, and authorizing the Mayor to execute said document. City Council Meeting: 9/9/2019 Prepared: 9/4/2019 REVIEWERS: Department Reviewer Action Date Engt e :i r Even. 1.,eAnn Approved 914/2019 - 3:56 PM ATTACHMENTS: Description Type El Supplemental Agreement No. 1 Backup Material Resolution approving Supplemental Agreement No. 1 to the Professional Services Agreement with HR SUBJECT: Green, Inc., of Cedar Rapids, Iowa, originally approved on June 3, 2019, in an amount not to exceed $34,782, in conjunction with the Shaulis Road Corridor and Sink Creek Drainage Study, and authorizing the Mayor to execute said document. Submitted by: Submitted By: Jamie Knutson, PE, City Engineer Expenditure Required: Source of Funds: GO Bonds Background Information: Additional hydrologic analysis related to the proposed theme park https://waterloo.novusagenda.com/AgendaWeb/CoverSheet.aspx?ItemID=15725 9/6/2019