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Indian River County 45th Street RFQ # 2018012 MM shall review the proposed locations of improvements to determine if any right-of-way needs to be acquired to support the project construction. The limits of any right-of-way needs will be depicted on the Schematic Design Plans. The Schematic Design Plans will also depict the location for any drainage improvements expected to be required to maintain existing drainage patterns, including culvert extensions and other conveyance systems. It is anticipated the roadway widening and/or the drainage improvements may cause the need for underground utility adjustments. We shall analyze our designs to develop solutions to minimize the need for utility adjustments where possible. Regardless, it is expected certain utility features such as valve boxes, manhole lids, and vaults may need to be vertically adjusted to coincide properly with final design grades. At this stage MM shall confirm the project's permitting requirements with St. Johns River Water Management District (SJRWMD), Indian River Farms Water Control District (IRFWCD), and Army Corps of Engineers (ACOE). As the project involves adding shoulders to an existing roadway which do not include additional full lane additions, it is anticipated the SJRWMD permitting will not involve treatment and / or attenuation of runoff requirements as the project will be eligible for permit exemption. MM shall meet with County Staff to review the Schematic Design Plans to confirm we are on task and schedule. We shall also modify the Schematic Design Plans to incorporate input from County Staff and permitting agencies. Preliminary Design Plans Preparation: Following acceptance of the Schematic Design Plans, MM shall advance the design to a Preliminary Design level. This shall include pre -final horizontal and vertical designs for all roadway widening work, turn lane improvements, drainage improvements, and signalization modifications (if required). In addition, if necessary we shall identify any required utility adjustments that may need to be made to accommodate the project's roadway improvements. MM shall meet with County Staff to review the Preliminary Design Plans to confirm we are on task and schedule. We shall also modify the Preliminary Design Plans to incorporate input from County Staff and permitting agencies. Permitting: Once the design has sufficient detail to describe the proposed work, MM shall initiate the permitting process. We anticipate coordinating with the following non -County agencies to request permits and/or exemptions to authorize construction of the project: St. Johns River Water Management District (SJRWMD) Exemption Indian River Farms Water Control District (IRFWCD) Drainage Connection Permit(s) United States Army Corps of Engineers (USACOE) Nationwide Permit(s) Signal Design Plans: It shall be our goal to minimize or eliminate modifications to existing signals if possible. It is understood if modifications are needed, the modifications will not include upgrading the supports to mast arms. During the Preliminary Design Phase the designs for any required signal modifications at either 45th Street & 58th Avenue (Kings Highway) intersection or 45th Street & 43`d Avenue intersection will commence through the efforts of Brian Good of Kimley-Horn. Brian has performed numerous signal designs in Indian River County and is well aware of the County's Standards. Final Design Plans Preparation: In order to finalize the project design, MM shall revise the Preliminary Design Plans to create the Final Construction Plans containing revisions to address both County review comments and non -County permitting agency comments. It is suggested the Final Plans include notes requiring the selected contractor to video the entire route prior to construction start to document the pre -construction conditions. M M - CML ENGINEERS - INC. c. PRomcr APPROACH I PAGE 3