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City of Decatur <br /> January 30,2017 <br /> Page 2 of 9 <br /> Office computations and final documents <br /> • Closeandadjustfieldtraverse,compile allfielddata. <br /> • Analyze existing property and section corner locations. <br /> • Prepare Topographic Survey drawing.Provide both Microstation(.dgn)and AutoCAD(.dwg)drawings <br /> as per Dewberry survey requirements. <br /> Assumptions: None. <br /> Exclusions: Architect,Landscape Architect,Mechanical,Electrical,Plumbing,Technology/Security, <br /> and Civil Engineering <br /> Deliverables: <br /> • AutoCAD files <br /> • Microstation files <br /> • Pointfiles,field notes,pictures on CD. <br /> Price:Reference Price and Payment <br /> Schedule: Completed within 5 Weeks of the start of the project. <br /> Task 2: Geotechnical Engineering(Ramsey Geotechnical Engineering) <br /> Complete three(3)soil borings to a depth of 25 feet below the existing ground surface as close as <br /> practical to the limits of the planned new building.Two(2)borings will be drilled to a depth of to feet <br /> in future pavement areas.In addition,two(2)borings will be drilled to depths of 6 to 8 feet to allow for <br /> completion of percolation tests.A total of log lineal feet of drilling and sampling is proposed. <br /> Soil samples will be obtained by split spoon methods. Sampling will be performed at 21/2 foot <br /> intervals to a depth of 15 feet and will not exceed 5 foot intervals below this level.Representative <br /> portions of samples will be sealed,packaged and transported to our laboratory.Groundwater <br /> observations will also be made during drilling.The percolation tests will be completed in accordance <br /> with Illinois Department of Public Health procedures. <br /> Utility clearance for the borings to be made will be obtained by RGE beforehand by contacting <br /> JULIE(Joint Utility Locating Information for Excavators),local municipalities and on site <br /> personnel.RGE will utilize a crew trained in layout procedures to locate the borings in the field and <br /> will provide ground surface elevations for each bore hole by level survey methods. <br /> Laboratory Testing <br /> Samples retained from the borings will be examined by laboratory personnel to verify field <br /> descriptions and to estimate soil classifications in accordance with the Unified Soil Classification <br /> System.Laboratory testing will include moisture content and dry unit weight determinations,as well <br /> as measurements of unconfined compressive strength,by direct or indirect methods,as appropriate. <br /> Other tests deemed to be necessary by RGE's Project Engineer may also be recommended for your <br /> approval. <br /> Dewberry Scope of Work Fire Station 5—City of Decatur <br />