Drainage Report. 1. DRAINAGE ELEMENTS The Engineer shall perform field work and analysis necessary to design the drainage elements for designated locations and sections of roadways. The Engineer shall:
Drainage Report. 1. The Engineer shall prepare a single comprehensive drainage study and report of the project area. The report shall be divided into two (2) phases: The first phase shall include the following items:
Drainage Report. A drainage report is required if the Grade Separation Project necessitates changes in existing drainage patterns or increases in drainage flow on Railroad right-of-way. See Section 4.5.2 and 4.5.3 for hydraulic criteria to be used.
Drainage Report. The scope for work for this Drainage Mitigation Study is to support additional roadway development. • Drainage Mitigation Study The purpose of this task is to prepare a Drainage Mitigation Study to determine the 100-year storm impacts resulting from construction of the project and to develop and analyze alternatives to mitigate these impacts. The following tasks describe the work to be performed: Prepare 100-year storm drainage area maps for existing and proposed conditions, which include the typical Fort Bend County roadway improvements within the project limits and the proposed right of way (ROW). Compute existing and proposed peak flows based on the Fort Bend County methodology within the existing and proposed ROW. Compute required 100-year storage volumes within the ROW to determine mitigation requirements for the proposed condition. Prepare existing and proposed hydrographs at each outfall location to develop mitigation alternatives to implement the required 100-year mitigation. Prepare a Drainage Mitigation Preliminary Engineering Report to summarize and document the findings of this study. The report will include the following items at a minimum: Provide electronic draft copies of the report for PMT review and upon approval.
Drainage Report. 5 Developer shall prepare a preliminary Drainage Report(s) for the Project drainage system(s) in 6 accordance with Chapter 4 of the ADOT Highway Drainage Design Manual – Hydraulics and 7 shall include all calculations and analysis in the report as required by the Contract Documents. 8 Developer may prepare the preliminary Drainage Report(s) per drainage system, Project 9 Segment, or for the entire Project. 10 At the same time as Initial Design Submittal for the associated drainage improvements, 11 Developer shall submit a preliminary Drainage Report to ADOT for review and comment.
Drainage Report. As a part of the Xxxx Xxxxxx team, HDR|WRECO will utilize PDR Report prepared during 30% design phase as the basis for final design to prepare draft drainage report, which will include calculations to assess the need for any drainage modifications and any updated drainage design criteria. The results and design recommendations will be summarized in the Drainage Report and will include construction implementation of the drainage systems. The hydraulic evaluation of the Old Alameda Creek hydromodification management alternative will be documented in the report for the 15- and 100-year events. The calculations will be performed building on the conceptual design’s HEC-HMS, EPA SWMM 5, and HEC-RAS models. Old Alameda Creek will be evaluated to determine if the potential improvements cause objectionable backwater for the on-site and off-site systems or increase flow rates to Alameda Creek in the 15-year and 100-year events. The tailwater boundary condition will be set to the Alameda Creek design water surface elevation at the discharge point for each design event. The report is expected to include an evaluation of the existing facilities and proposed conditions, unusual and special conditions, drainage mapping, hydraulic analyses, and documentation of the drainage design decision made as part of Pre-Design Report (PDR) Process.
Drainage Report. Prepare drainage report for the project improvements that meets City requirements. Submit in draft and final format.
Drainage Report. The Developer shall prepare a master drainage report for the entire Development. The City-approved scope of work for that report is attached hereto as Exhibit K.
Drainage Report a. The report must document and justify all data, boundary conditions, assumptions, methodologies, and results. The text, tables, exhibits, and appendices must document clearly and concisely the work performed and results found. The report must provide recommendations for critical review by the State. Such recommendations may include corrective actions by the State, corrective actions by others, or need for further detailed analysis such as an unsteady model analysis or the development of mitigation measures. The Engineer shall save text, tables, exhibits, appendices (including computer models) on a compact disc and included the disc with DocuSign Envelope ID: 82ABE615-A8AB-4523-B50C-6FA5DBECD719 each report. The report must be signed and sealed by a professional engineer. FUNCTION CODE 160 (162) - ROADWAY DESIGN SIGNING, PAVEMENT MARKINGS AND SIGNALIZATION (PERMANENT)
Drainage Report. 6 Developer shall prepare a Preliminarypreliminary Drainage Report(s) for the Project drainage 7 system(s) in accordance with Chapter 4 of the ADOT Highway Drainage Design Manual – 8 Hydraulics and shall include all calculations and analysis in the report as required by the 9 Contract Documents. Developer may prepare the Preliminarypreliminary Drainage Report(s) per 10 drainage system, Project Segment, or for the entire Project. 11 WithAt the same time as Initial Design Submittal for the associated drainage improvements, 12 Developer shall submit a Preliminarypreliminary Drainage Report to ADOT for review and 13 comment. Developer shall prepare a Finalfinal Drainage Report based on the final drainage 14 design and that addresses. The final Drainage Report must address ADOT comments from the
