Engineering Field Handbook

NED Part 650 – Engineering Field Handbook (EFH)

650.01 – Chapter 1, Engineering Surveys

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1-9-1            Basic and Laser Surveying – Lenker Rods

1-48-1         Marking Slope Stakes

650.02 – Chapter 2, Estimating Runoff and Peak Discharge

650.02 – Chapter 2, Amendment (Corrections)

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2-5-1            Flow Length for Natural Watersheds

2-10-1         Adjusting Peak Rates of Discharge from Small Watersheds …..

2-38-1         24 Hour Rainfall Maps for Vermont

2-81-1         Exhibit VT-2-4, Accumulation of Rianfall to 24 Hours

2-82-1         Vermont Hydrologic Soil Groups

2-84-1         Rainfall/Runoff Depths for Selected Runoff Curve Numbers

2-88-1         Runoff Curve Numbers for Porous Pavement

2-88-2         Runoff Curve Numbers for General Agricultural Areas

2-88-3         Runoff Curve Numbers for Urban Areas ….

2-88-4         Runoff Curve Numbers for Conservation Tillage and Residue Management

2-88-5         Runoff Curve Numbers for Hydrologic Soil-Cover Complexes

2-88-6         Runoff Curve Numbers for Disturbed Surface Mine Areas

2-88-7         Runoff Curve Numbers for Vineyards

650.03 – Chapter 3, Hydraulics

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3-22-1         Mannings “n” and Hazen-Williams “C” Values for Plastic Pipe

3-70-1         Dry Hydrant

650.04 – Chapter 4, Elementary Soils Engineering

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4-47-1         General Relationship of Systems Used for Classifying Soil Samples

            4-48        Foundation Analysis for Structures Used in Resource Management Systems

650.05 – Chapter 5, Preparation of Engineering Plans

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5-8-1            Construction Documents – Drawings

5-23-1         Orientation of Views for Engineering Drawings

            5-24        Map Scales and Equivalents

            5-25        National Map Symbols Handbook

650.06 – Chapter 6, Structures

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6-42-1         Pipe Flow Chart for Small Size Pipes

6-43-1         Chart for Determining Inlet Proportions and Required Head Over Inlet

6-43-2         Head Discharge Table for Corrugated Metal Pipe Drop Inlets (Weir Control)

6-43-3         Head Discharge Table for Corrugated Metal Pipe Drop Inlets (Orifice Control)

            6-44        Procedure for Determining Length of Conduit

            6-44-1     Minimum Gages of Corrugated Metal Pipe Principal Spillway Barrels

            6-90.1     Structure Design – Standard Designs

650.07 – Chapter 7, Grassed Waterways

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7-48-1         Parabolic Waterway Design

7-49-1     The Design, Construction, and Maintenance of Grass Waterways

650.08 – Chapter 8, Terraces

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650.09 – Chapter 9, Diversions

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9-48-1         Parabolic Diversion Design

650.10 – Chapter 10, Gully Treatment

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650.11 – Chapter 11, Ponds and Reservoirs

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11-44-1       Equation for Volume of Waste or Other Ponds

11-54-1a  Permissible Velocities for Vegetated Spillway

11-54-1    Design Data for Vegetated Spillways

11-55-1c  Table B – Values of Qo in cfs/Acre (<0.47 cfs/Acre)

11-56-1    Earth Fill Volume Tables

11-60-1    Method of Estimating Volume of Fill for Dams

11-61       Design of Emergency Spillway

11-65       Design of Principal Spillway

11-68       Temporary Storage for Selected Release Rates for 24 Hour – Type II Rainfalls

11-69       Determining Detention Time of Sedimentation Ponds

11-72       Maximum Peak Outflow for Detention Time

650.12 – Chapter 12, Springs and Wells

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650.13 – Chapter 13, Wetland Restoration, Enhancement or Creation

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650.14 – Chapter 14, Water Management (Drainage)

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14-36-1       Design Profile

14-156-1    Capacity of Pipe

14-193     Vermont Drainage Guide

650.15 – Chapter 15, Irrigation

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15-58           Sprinkler Irrigation Guide for Vermont

650.16 – Chapter 16, Streambank and Shoreline Protection

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16-89-1      Riprap Design and Field Gradation Check

            16-90       Manning’s “n” Value

            16-91-1    Guidelines for Planning and Designing Streambank and Shoreline Protection Projects

            16-92-1    Stream Barb Design Note

            16-93-1    Drainage Areas of Vermont Streams

650.17 – Chapter 17, Construction and Construction Materials

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650.18 – Chapter 18, Soil Bioengineering for Upland Slope Protection and Erosion Reduction

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                       18-54       Soil Bioengineering – An Alternative for Roadside Management ( U.S. Forest Service)

650.19 – Chapter 19, Hydrology Tools for Wetland Determination

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