Specifications include, but are not limited to: In accordance with the plans and specifications, this work shall consist of constructing a multi-lane concrete roundabout and enhanced pedestrian/bike facilities. The work also includes sidewalk, curb, gutter, storm water and irrigation, retaining wall, Rectangular Rapid Flashing Beacons (RRFB) signal, intersection illumination, and paving. The Contractor shall carefully preserve benchmarks, construction stakes, and reference points within the construction limits as shown on the plans and shall immediately notify the Resident Engineer or the Owner’s Project Representative of any existing federal, state, county, city and private land monuments encountered which are not shown on the plans. Project activities include the discharge of fill material into an unnamed irrigation ditch, which may be considered a water of the United States. The purpose of the proposed work is to expand a segment of West Lake Hazel Road near the South Maple Grove intersection to facilitate increased traffic volumes in the area; this project will require relocating approximately 1200 linear feet of an existing irrigation ditch approximately 25’ north of its current location to allow for the expansion. Project activities will include excavating 562 cubic yards of material in uplands over approximately 1200 linear feet to construct the new ditch location; filling approximately 180 cubic yards of material along 475 linear feet of the new ditch; and filling the old ditch location with approximately 480 cubic yards over approximately 1225 linear feet.
