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REV: 02-07-2022 JB <br />ii.Storm drain or storm sewer manhole rim and invert elevations, manhole <br />pipe inverts and top of pipe, pipe inverts at manhole for each and all <br />pipes, pipe diameters, drain inlets bottom, drain inlets pipe inverts, catch <br />basin grate elevations and storm drain lines. <br />iii.Water valve boxes, meter boxes, anode boxes, fire hydrants and water <br />lines. Measure the distance to the top of the valve nuts. If the top of valve <br />nut is not exposed, a note of the field condition shall be added to the <br />base map. <br />iv.Gas valve boxes and gas lines. <br />v.Traffic signal boxes, street light boxes, utility vaults, electrical poles, loop <br />detectors, traffic signposts, streetlights, and electrical lines. <br />vi.Cable TV boxes, Cable TV lines, telephone poles, telephone lines and <br />overhead lines. <br />vii.Fiber optics communication lines. <br />viii.Street monuments and benchmarks. <br />ix.Tax assessors lot lines, Property line or lot boundaries, easements and <br />right-of-way lines, house addresses (approximate, from City Block <br />Books and County Recorder/Maps office), water services, gas services <br />and sewer laterals. <br />x.Curb & gutter, sidewalks, driveways and wheelchair ramps within the <br />right of way with minimum diameter 6-inches at breast height and street <br />facing fences within the right of way (indicate fence type/material). <br />xi.Trees and fences. <br />c.Base map shall be completed in Autodesk Civil 3D, 2018 or latest version <br />(using the City's standard CAD layers) at a scale of 1"=20'. The City’s <br />standard CAD layers will be provided to Consultant upon request. Text <br />information and other entities shall be readable at this scale when plotted <br />on a plan and profile sheet. Final plotted text height shall be 0.1". Civil 3D <br />surface shall be provided in the drawing with 1-foot contour intervals. Each <br />major contour interval shall be labeled accordingly. <br />i.Survey station shall be at centerline of street at 50 feet intervals, 25 feet <br />stations on curves, beginning at centerline of street intersections or <br />manholes as noted on the location map (see attached location map). <br />Indicate the following items: spot elevations at each 50-foot station, <br />centerline, lip of gutter or edge of pavement, face of curb at flow line, <br />back of curb, sidewalk, planting strip or landscape area and right-of-way <br />line or property line. <br />ii.Base map topographic survey shall extend 25 feet beyond centerline of <br />end manholes and/or shall extend 50 feet beyond street intersections in <br />all possible directions. Please see attached location map for reference. <br />ATTY/AGR.2022.032/Sandis Civil Engineers, Surveyors, and Planners (Page 12 of 16)