Hydraulic Design. 1. Sungate will complete a site visit to verify and document existing drainage patterns.
Hydraulic Design. Storm Sewer Improvements Size inlets, laterals, trunk lines, and outfalls 3 6 31 40 Trench Protection 1 1 4 6 Utility Coordination 1 1 2 4 Cross Culvert Improvements Hydraulic Analysis and Sizing 8 15 47 70 Design Riprap and Determine Drainage Easements 2 3 5 10 Prepare/Submit Technical Memo ‐ Minor Culverts 2 2 12 10 13 1 40 FEMA Creek Bridge Crossings Doe Branch Tributary D Corrected Effective/Existing Conditions Hydraulic Analysis 8 32 40 80 Proposed Conditions Analysis (current & full buildout) 8 32 40 80 Scour Analysis 4 16 10 30 Hydraulic Report 5 6 38 18 16 2 85 Doe Branch (Update Previous Study) Corrected Effective/Existing Conditions Hydraulic Analysis 2 8 12 22 Proposed Conditions Analysis (current & full buildout) 2 8 16 26 Scour Analysis 4 8 4 16 D. PS&E DRAINAGE DESIGN Drainage Area Sheets 24 43 305 105 477 Culvert Layout Sheets 18 68 185 18 289 Storm Sewer Plan Sheets 35 139 365 70 609 Storm Sewer Profile Sheets 24 114 280 70 488 Roadside Ditch/Channel Layout Sheets 8 45 151 17 221 Drainage Computation Sheets 8 46 146 35 235 Bridge Hydraulic Data Sheets 4 14 90 39 147 Assembly of Misc. Sheets & Drainage Standards 2 2 1 5 Collin County Outer Loop Segment 3A Legacy Drive to East of Preston Road (SH 289) Project Manager Senior Engineer Project Engineer EIT CAD Technician Clerical Totals Rate $ 253.30 $ 221.06 $ 156.59 $ 108.23 $ 119.74 $ 85.20 Assembly of Drainage Specification List 2 4 8 2 16 E. TEMPORARY DRAINAGE F. BID PREPARATION (DRAINAGE) Estimate of quantities, summary table sheets, estimate of probable cost (60%, 95%, final) 2 1 4 1 8 G. QUALITY CONTROL (DRAINAGE) 0 Perform QA/QC prior to each submittal 9 30 11 50 H. SW3P SW3P Data Sheet 4 20 24 32 80 SW3P Layouts 4 80 80 120 284 Task 3 Total Hours 35 237 847 1967 543 7 3636 Task 3 Total Labor Costs $ 8,865.50 $ 52,391.22 $ 132,631.73 $ 212,888.41 $ 65,018.82 $ 596.40 $ 472,392.08 Task 4 ‐ Traffic Design A. SIGNING & PAVEMENT MARKING Signing & Pavement Marking Layout 10 10 60 80 80 240 Summary of Small Signs 1 2 20 20 20 63 Assembly of Sign and Marking Standards 1 4 8 16 29 B. ILLUMINATION Continuous Lighting 8 40 80 80 152 360 C. TRAFFIC SIGNALS Prepare traffic signal design at the following locations: EB & WB Outer Loop at NB DNT 4 12 32 80 80 208 EB & WB Outer Loop at SB DNT 4 12 32 80 80 208 EB & WB Outer Loop at Preston Road 4 12 32 80 80 208 D. BID PREPARATION (TRAFFIC) Estimate of quantities, summary table sheets, estimate of probable cost (30%, 60%, 95%, final) 4 8 32 32 76 E. QU...
Hydraulic Design. The Engineer shall perform a preliminary hydraulic modeling and analysis for hydraulic-related issue within the Project-freeway corridor. This shall be necessary for proper vertical design of applicable and anticipated bridge and hydraulic structure, and for determination of drainage easements. DocuSign Envelope ID: 0EF7DD01-5DEF-492D-AF48-72F6373D49D2 DocuSign Envelope ID: 973D3771-56AD-4A37-8E90-25E408E93E1A The results and conclusions developed from the effort in the Preliminary Hydraulic Analysis shall be used to evaluate the impact based on roadway design improvements. The analysis shall determine the need for any modifications to existing culverts or bridges including any culvert replacements and neccessary additions. The analysis shall also determine the adequacy of the existing drainage easements and proposed new drainage easements associated with the proposed improvements. The effort shall also include the evaluation and determination for potential floodplain mitigation and detention analysis if required. The Engineer shall use the data developed from the preliminary analysis for the major cross drainage structures for developing design alternatives of the hydraulic structures and roadway.
Hydraulic Design. Finalize the Hydraulic analysis for the HLOW, LLOW, Spillway and Xxxxxx Canal Bypass. This design effort will include the impact of the Glade Pump Station facilities and the conveyance system on these features. The following tasks are included: • Finalize static model for the hydraulic design of all features. • Complete hydraulic profiles for all features. • Perform Computational Fluid Dynamic models for the spillway and the following Xxxxxx Canal features (inlet, inlet overflow, and outlet piping to the sleeve valve). Perform scour/energy dissipation calculations for the Xxxxxx Canal outlet. • Update the previously prepared steady state and transient hydraulic models of the Glade Pump Station/conveyance systems to include any revisions made during 30% Design of the HLOW, LLOW, and Xxxxxx Canal Bypass interconnect. • Select control valves for the Xxxxxx Bypass inlet, outlet and interconnect with the HLOW. • Evaluate transient conditions for the Xxxxxx Bypass control valves.
Hydraulic Design. DRAFT Hydraulic Analysis - Consultant will perform hydraulic analysis for drainage pipe crossings and linear ditches along the proposed alignment of the Greenway and Evaluate and design necessary revisions to existing hydraulic structures (drop inlets, cross pipes, headwalls) that may be impacted by the proposed greenway for incorporation into the 60% right of way plans. This analysis will be based upon the topographical information included in the survey and base information available for drainage designs such as GIS contour information, USGS Quad maps, and FEMA information. All hydraulic designs will be completed in accordance with the Town of Wake Forest and NCDOT requirements for Hydraulic Design, whichever is more stringent. The anticipated tasks associated with the drainage design concurrent with the 60% plans include: • Conduct field reconnaissance of existing and proposed drainage features and patterns associated with proposed greenway pipe crossings and existing ditches. Supplemental hydraulic surveys will be performed in addition to the provided survey, to be used to set proposed bridge elevations and proposed culvert inverts. • Size all cross pipes along greenway alignment and determine critical greenway profile minimums to allow for the proposed cross pipes. Communicate these critical profile control points to the greenway design staff to facilitate establishing the vertical profile grade. No cross pipes over 72”in diameter are anticipated. If a culvert over 72” is required, a Culvert Survey Report would be required by NCDOT and will be considered additional services. Culverts will be sized using HY-8 software by FHWA. • Design proposed ditches necessary to appropriately drain low areas adjacent to proposed greenway and to replace existing ditches impacted by the proposed greenway. Design proposed storm drain systems (drop inlets, open end pipes, catch basins, etc.) along the proposed curb and gutter sections utilizing Geopak Drainage software. • Evaluate and design necessary revisions to existing hydraulic structures (drop inlets, cross pipes, headwalls) that may be impacted by the proposed greenway. • Finalize hydraulic designs for ditches, storm drainage systems, drop inlet locations, outfall analyses, and final cross pipe designs. • Draft the proposed drainage features (ditches, cross pipes, inlets, etc.) and all associated labeling. • Draft the proposed ditches and final cross pipes into the greenway profile sheets. These ditch profiles wi...
Hydraulic Design. The Effluent Treatment Plant at Aurangabad was designed with the following characteristics, and the present quality of effluent to the Effluent Treatment Plant is as follows: Table 3: ETP Design Details Sr. No. Parameter Quality & Quantity of Effluent at ETP Units Design Inlet Concentration Present Inlet Concentration Present Outlet Concentration MPCB limit (Range) (Range) (Range) Discharge 1 Flow 140 82 82 125 m3/day 2 pH 2.0-10.0 4.5 -9.5 7.5 - 7.6 5.5-8.0 3 TSS 100 – 400 98-125 44 - 68 < 100 mg/L 4 COD 5000 – 7000 3800 - 4360 190 - 225 < 250 mg/L 6 BOD 2500 – 3000 820 - 1180 62 - 70 < 100 mg/L 7 Oil & Grease 50- 100 5 - 7 nil < 10 mg/L 8 Phenol 2 - 2.5 4.4 nil < 5.0 mg/L The present effluent quality is taken from the composite sample collected and analysed by our team at Environmental Lab of Ipca Laboratories Ltd. Ipca, Aurangabad
Hydraulic Design. Hydraulic Design for Cross Culverts & Storm Sewer Improvements The ENGINEER will perform necessary hydraulic computations for the design of this project utilizing either GEOPAK Drainage or ORD SUDA for storm sewers, HY-8 or Bentley Culvert Master for minor (non Bridge-Class) culverts, and HEC-RAS for FEMA bridge crossings (including Non-FEMA bridge-class culverts). Calculations will include culverts, bridge waterways, channels, storm sewers and inlets. Bentley Flow Master or FHWA Hydraulic Toolbox can be used for analyzing roadside ditches. The ENGINEER will provide all hydraulic calculations to the COUNTY by showing the necessary information in the final plan set. The ENGINEER shall provide the following services for designing storm sewer improvements:
Hydraulic Design. The size of the bridge will be determined by a hydrology & hydraulic study in accordance with City of Xxxxxx Engineering Design Criteria and the ODOT Drainage Manual. The bridge is located in a FEMA Flood Zone A.
