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Vehicles (EV) per FHWA Memorandum dated November 3, 2016. TranTech will provide the <br />actual single unit rating for the SU4 — SU7 vehicles regardless of whether the Notional Rating <br />(screening) Load (NRL) check is greater than 1.0. <br />The Load Rating Reports will consist of: <br />• A Bridge Rating Summary Sheet reflecting the lowest rating factor, including <br />superstructure components. The summary sheet shall be stamped and signed by a <br />professional engineer licensed in the State of Washington. <br />• A brief report of any potential anomalies in the ratings and an explanation of the cause of <br />any rating factor less than 1.0, including site specific proposed load posting that will <br />cause the least disruption to City of Lake Stevens residents and the traveling public. <br />• A hard copy of computer output files used for rating, and any other calculations or special <br />analysis required. <br />• A complete set of plans for the bridge if they exist. <br />• A CD which contains the final versions of all input and output files, and other <br />calculations created in performing the load rating. <br />• All reports shall be bound in Accopress-type binders. <br />A paper copy of generated reports will be prepared and submitted to the City for inclusion in the <br />Official Bridge File. <br />Quality Assurance Program is an integral part of our work plan. It includes the following: <br />• Competent and experienced personnel will perform all calculations. <br />• The load rating will be thoroughly reviewed and checked by experienced personnel prior <br />to submittal. <br />• Any rating factor less than 1.0 will receive additional scrutiny to ensure load restrictions <br />are avoided if possible. <br />As mentioned above, should load posting become necessary, TranTech will work with the City to <br />determine the best valid posting solution to cause the least impact to the traveling public. <br />Deliverables <br />• Schedule of due dates for each report to be provided within 10-days of executed contract. <br />• Signed hard copies of all load rating reports for each bridge will be submitted to the City <br />for inclusion in the individual bridge files. The electronic bridge record in the <br />The City of Everett Engineering On -call Services Page 2 <br />TRANTECH ENGINEERING <br />