Engineering Technical Notes

• TN_210_DN_01 - Scour Protection at Base of Risers to Drop Inlet Spillways (8/1967)
• TN_210_DN_02 - Required 3-Edge Bearing Strength for Rigid Pipe (12/1967)
• TN_210_DN_03 - Detail of Riprap Above Berm on Earth Dam (7/1968)
• TN_210_DN_04 - Cradle Modification Where a Rock Foundation Hiatus Exists (8/1968)
• TN_210_DN_05 - Some Comments on Flexural and Anchorage Bond Stresses (11/1968)
• TN_210_DN_06 - Riprap Lined Plunge Pool for Cantilever Outlet (Second Edition) (1/1986)
• TN_210_DN_07 - Variation in Joint Extensibility (8/1969)
• TN_210_DN_08 - Drop Inlet Entrance Losses (8/1969)
• TN_210_DN_09 - Use of AWWA C302 Pipe for Principal Spillway Conduits (1/1970)
• TN_210_DN_10 - Special Designs of Single Cell Rectangular Conduits (6/1970)
• TN_210_DN_11 - Welding Reinforcing Steel for Reinforced Concrete (1/1971)
• TN_210_DN_12 - Control of Underground Corrosion (2/1971)
• TN_210_DN_14 - Cavitation Potential at an Irregularity (1/1973)
• TN_210_DN_15 - Submerged Weir Flow (5/1973)
• TN_210_DN_16 - Probability of Occurrence for Certain Design Events (12/1976)
• TN_210_DN_17 - Some Comments on the Location of Riser Conduit Articulation Joints (4/1977)
• TN_210_DN_18 - Unattached Engineering Standard Drawings (4/1981)
• TN_210_DN_18_A - Unattached Engineering Standard Drawings, DN-18A, Revised Pages (6/1986)
• TN_210_DN_18_B - Unattached Engineering Standard Drawings, DN-18B, Revised Pages
• TN_210_DN_19 - Input Data for Design Unit Programs (4/1980)
• TN_210_DN_20 - Guide to Organization and Operation of Independent Review Boards (4/1980)
• TN_210_DN_21 - Removed NB_210_10_2 Substitution of Higher Strength Steels in Reinforced Concrete (4/1983)
• TN_210_DN_24 - Guide for the Use of Geotextiles (11/1991)

TN-210-AEN - Technical Notes: Agricultural Engineering

• TN_210_AEN_01 - Treatment of Abandoned Mine Shafts and Adits (1/1981)
• TN_210_AEN_02 - Aquaculture Pumping Plants (12/1982)
• TN_210_AEN_03 - Aeration of Ponds Used in Aquaculture (10/1984)

TN-210-GN - Technical Notes: Geology

• TN_210_GN_01 - Removed NB_210_10_2 Color Codes for Sediment Yield Maps (6/1980)
• TN_210_GN_02 - Removed NB_210_10_2 Prediction of Fine Sediment in Channels from Single Storm Events (4/1980)
• TN_210_GN_03 - Removed NB_210_10_2 Geologic Investigation (5/1984)
• TN_210_GN_04 - Photography of Rock Core Samples (5/1984)
• TN_210_GN_05 - Soil Sample Size Requirements for Soil Mechanics Laboratory Testing (11/1991)

TN-210-HN - Technical Notes: Hydrology

• Engineering Technical Note No. 1 - Updated National Weather Service (NWS) Precip...
• Engineering Technical Note No. 2 - Stream Water Surface Profile for Wetland Restoration
• Engineering Technical Note No. 3 – Rainfall-Frequency And Design Rainfall Distribution

• TN-210-LAN - Technical Notes: Landscape Architecture
  
  
• TN_210_LAN_01 - Landscape Design in Mined Land Reclamation (9/1983)
• TN_210_LAN_02 - Removed NB_210_10_2 Landscape Design: Ponds (9/1988)
• TN_210_LAN_03 - Landscape and Wildlife Habitat Management in the Countryside (4/1987)

  TN-210-SMN - Technical Notes: Soil Mechanics

• TN_210_SMN_02 - Lightweight Piston Sampler for Soft Soils (08/1969)
• TN_210_SMN_03 - Soil Mechanics Considerations for Embankment Drains (05/1971)
• TN_210_SMN_04 - Preparation and Shipment of Undisturbed Core Soil Samples (06/1973)
• TN_210_SMN_05 - Removed NB_210_10_2 Flow Net Construction and Use (10/1973)
• TN_210_SMN_06 - Removed NB_210_10_2 Soil Mechanics: Glossary, Symbols, Abbreviations, and Conversion Factors
• TN_210_SMN_07 - The Mechanics of Seepage Analysis (10/1979)
• TN_210_SMN_08 - Soil Mechanics Testing Standards (12/1984)
• TN_210_SMN_09 - Permeability of Selected Clean Sands and Gravels (03/1984)
• TN_210_SMN_10 - Removed NB_210_10_2 Supplement to the STABLE2 Users Manual for Analyzing the Stability of Embankment Slopes
• TN_210_SMN_11 - The Static Cone Penetrometer Test (CPT) (06/1984)
• TN_210_SMN_12 - Portable Pinhole Test Apparatus (06/1987)
• TN_210_SMN_13 - Dispersive Clays (02/1991)

TN-210 -Technical Notes: BioMass Energy

• BioMass Energy Technical Note 1: An Analysis of Energy Production Costs from Anaerobic Digestion Systems on U.S. Livestock Production Facilities

TN-210 -Technical Notes: Snow Survey

• Snow Survey and Water Supply Forcasting Technical Note No. 1 - GUIDANCE PRODUCT FOR DAILY WATER SUPPLY FORECAST
• Snow Survey and Water Supply Forcasting Technical Note No. 2 - ENG – SNOW SURVEY AND WATER SUPPLY FORECASTING – STATISTICAL TECHNIQUES USED IN VIPER WATER SUPPLY FORECASTING SOFTWARE