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Exhibit A <br /> SCUPE OF WORK <br /> (Describe the scope of wark by breakin�down the project into major work elenr�ents ar phases. ' <br /> Further divide the majar work elements ar phases into tasks, identify proposed staff positians to <br /> accamplish the t�sks, and show direct salary cost. Estirnate the staff hours to accamplish the <br /> task, and calculate the direct cost. A sum af staff hours by pasit�on and direct salary cost should <br /> be made for each c�f the majar wark e]ements or phases. The tatal estirnated labor cost is the sum <br /> of aI1 fhe elements or phases multipIied by the approved project muitiplier. The tatal estimated <br /> engineering cost is the total labor cast plus estimated reimbursable expenses. Aiternateiy, <br /> replace this Exhibit with a spread sheet defining scape of wark. Mark the spreadsheet Exhibit <br /> A.} Number pages "A-1", "A-2"and sa on. <br /> Praject llescription. <br /> Pravide professional services related gate evaluation far the Lake Decatur Dam. <br /> Services; <br /> I. Gate Eva(uation <br /> A. Hydrauiic Cyiinder Testing <br /> 1. C-F: Provide equipnnent as required to pravide testing personnel access to <br /> cylinder vaults;rernave 8�reptace vault covers(up to 8 total} <br /> 2. JHF&City: Break hydraulic lines and depressur'rze the system far each cylinder . <br /> 3. JHF: Instatl testing ports into existing hydraulic supply and return lines at each <br /> cylinder(2 EA.X 8= 16 Tqtal) <br /> 4. JHF: Conduct pressure tests in caordination with City(7perators <br /> 5. GF: Discannect rod end from gate at each cy[inder; support cyIinder during <br /> testing; ant{reconnect <br /> 6. JHF: Canduct operation test of each cyiinder in coordination with City Operators <br /> 7. JHF: Report test results of findings and recommendations for repair and/or <br /> additional investigation <br /> B. Gate Inspectian <br /> 1. Hanson: Inspect downstream face ofnarth&sauth gates for visible ttamage <br /> 2. Hanson: Obtain survey profiIe of the north&south gate crest at 10 ft intervals <br /> 3. Global: Camplete undez�water inspection of upstream face of spillway including <br /> wrngwalls, intake structure,north slopewall, bascule gates&seals <br /> 4. Hanson: Report survey results and inspection observations <br /> C. Sumrnary Report&Recommendatians <br /> I. Hanson: Narth&south gate downstream face inspection report <br /> 2. Hanson: Survey profile of north and south gate crest <br /> Last Revised: 221i 112�15 �s.-1 <br /> I:\l&jobs\ISL03321Admin\4S-Agreements�2Q19 Pxofessiorsal Services P.greement with Hanson Frofessional Services.dacx ' <br />