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DocuSign Envelope ID: FCE3B12B-34AF-485D-9888-6CADC04FD9D6 <br /> Culvert Desi n <br /> ■ The two (2) culverts will be designed to pass the 10 year storm as required by the <br /> Town of Carrboro for a driveway permit. <br /> • Appropriate materials will be chosen to best meet the geometric design <br /> constraints of the project such as existing topography and land disturbance limits. <br /> • Culverts will be designed to meet structural loading requirements to support <br /> emergency response vehicles inclusive of a 60,000-pound fire pumper truck. <br /> ■ Culvert widths will be designed to permit site access for emergency response <br /> vehicles inclusive of a 60,000-pound fire pumper truck. It is assumed a final travel <br /> way of 14' will be required to pass such emergency vehicles. Engineer will confirm <br /> the required travel way width with the Town of Carrboro Fire Department prior to <br /> commencing design and permitting services. <br /> • Pipes 36" or larger in diameter will require headwall treatments at the inlet end as <br /> per Town of Carrboro's design regulations. <br /> Grading Design <br /> • For grading design, Engineer will rely on topographical data provided by the <br /> Client's land surveyor. <br /> • Final grading design for the site will be completed to provide minimum pipe or <br /> culvert coverage as per manufacturer's standards to support a 60,000-pound fire <br /> pumper truck. <br /> • Final grading will be designed to limit disturbance area for project and stay within <br /> limits of Town of Carrboro's Driveway Permit requirements. <br /> Local A rovals <br /> • The project will require review by the Town of Carrboro and their Engineer, <br /> Sungate Design Group. <br /> • The project will require a Town of Carrboro Driveway Permit and NCDOT <br /> coordination prior to construction. <br /> Post-Design Services <br /> • Project work by Engineer will not include preparation of bid forms, bidding <br /> administration, contract administration, and, or review of contractor payment <br /> requests. <br /> • Construction coordination requested by the Client will be provided on a limited <br /> basis as necessary. <br /> Work By Others <br /> ■ Client will procure services from others as needed for site surveys and <br /> geotechnical services. <br /> • Engineer will provide scope of services and review of proposals for other <br /> consultants as required for the project approval. <br /> • Engineer will provide normal coordination with Client's other consultants as <br /> reasonably needed. <br /> 3 <br />