MARK THOMAS & COMPANY, INC. (6) - Laserfiche WebLink

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Consultant shall prepare a preliminary cost estimate. Throughout development of the PS&E, Consultant shall update this estimate using the City's cost estimate format with the final estimate due with the plans and specifications. If this cost estimate, or any of the updates, exceeds the Project Cost Budget as provided by the City's project manager, Consultant shall recommend and implement alternatives for reducing the project costs to within the budget. A. Roadway Design Roadway or related facilities plans shall be prepared in conformance with the current City Design and Standard Plans for roadway within City right-of-way, and shall be per Caltrans standards and requirements within Caltrans right-of-way. All Roadway plans shall be on single sheet files. Graphic files shall conform to the Caltrans current standards and requirements for Data Formate B. Drainage Design Consultant shall prepare and submit hydrologic and hydraulic analyses to support any required storm drain relocation and realignment. Consultant shall prepare Hydraulics and Hydrology Reports as needed to address existing and proposed drainage conditions and any changes caused by the proposed design including mitigation. Consultant shall investigate hydrologic and hydraulic features of the site as necessary to accommodate the grade separation. Hydraulic and Drainage Engineering, The Consultant's analysis shall be closely coordinated with the affected properties, and agencies, including the County of Orange, Caltrans and SCRRA. The Design Drainage Report shall quantify the magnitude and frequency of design flows from adjacent areas to the PROJECT area, as well as the volumes attributable to the proposed improvements. C. Water Quality Plans Consultant shall prepare a Water Quality Management Plan (WQMP) for the project as required for urban runoff from municipal separate storm sewer systems (MS4 permit). The scope of the WQMP shall include recommendations for post -construction permanent best management practices (BMPs), including source control (structural and non-structural) and treatment BMPs. Recommendations for BMPs shall be incorporated into the project's PS&E. Consultant shall provide base Project data for SWPPP preparation (areas, slopes, etc.). The construction documents shall require the construction Contractor to engage a licensed engineer to prepare a Storm Water Pollution Prevention Plan (SWPPP) for this Project that covers all items within the scope of work. D. Landscape and Irrigation plans Landscape and Irrigation plans shall be prepared in conformance with City's standards and requirements.