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Precautions

Notes about PDF files

System requirements

DISCLAIMER     [ view abstract ]

210-V-NEM

National Engineering Manual     [ view abstract ]

Drainage 

210-VI-NEH-624.10

-

NEH-624-10

NEH Part 624, Chapter 10--Water Table Control     [ view abstract ]

04/01/2001

Dams 

H.210.NEH.628.45

NEH Part 628, Chapter 45: Filter Diaphrams     [ view abstract ]

02/01/2007

Dams 

210-VI-NEH -628.50

No. PB98-114309

NEH-628-50

NEH Part 628, Dams, Chapter 50, Earth Spillway Design     [ view abstract ]

08/01/1997

Dams 

210-VI-NEH -628.51

No. PB98-114317

NEH-628-51

NEH Part 628, Dams, Chapter 51, Earth Spillway Erosion Model     [ view abstract ]

08/01/1997

Dams 

NEH-628-52

210-VI-NEH -628.52

No. PB98-1143d25

NEH Part 628, Dams, Chapter 52, Field Procedure Guide for the Headcut Erodibility Index     [ view abstract ]

03/01/2001

Hydrology 

210-VI-NEH-630.01

No.PB98-114333

NEH-630-1

NEH Part 630, Hydrology: Chapter 1--Introduction     [ view abstract ]

09/12/1997

Hydrology 

210-VI-NEH-630.10

-

210-VI-NEH-4, Chapter 10

NEH Part 630, Hydrology: Chapter 10--Estimation of Direct Runoff from Storm Rainfall     [ view abstract ]

07/01/2004

Hydrology 

210-VI-NEH-630.11

-

210-VI-NEH-4, Chapter 11

NEH Part 630, Hydrology: Chapter 11--Estimation of Direct Runoff from Snowmelt     [ view abstract ]

07/01/2004

Hydrology 

210-VI-NEH-630.12

-

210-VI-NEH-4, Chapter 12

NEH Part 630, Hydrology: Chapter 12--Hydrologic Effect of Land Use and Treatment     [ view abstract ]

09/01/2000

Hydrology 

210-VI-NEH-630.13

-

210-VI-NEH-4, Chapter 13

NEH Part 630, Hydrology: Chapter 13--Stage-Inundation Relationships     [ view abstract ]

07/01/2007

Hydrology 

210-VI-NEH-630.14

-

210-VI-NEH-4, Chapter 14

NEH Part 630, Hydrology: Chapter 14--Stage-Discharge Relationships     [ view abstract ]

ver. Amended and reprinted, 03/01/1985

Hydrology 

210-VI-NEH-630.15

-

210-VI-NEH-4, Chapter 15

NEH Part 630, Hydrology: Chapter 15--Travel Time, Time of Concentration, and Lag     [ view abstract ]

ver. Amended and reprinted, 03/01/1985

Hydrology 

210-VI-NEH-630.16

-

210-VI-NEH-4, Chapter 16

NEH Part 630, Hydrology: Chapter 16--Hydrographs     [ view abstract ]

ver. Amended and reprinted, 04/11/2007

Hydrology 

210-VI-NEH-630.17

-

210-VI-NEH-4, Chapter 17

NEH Part 630, Hydrology: Chapter 17--Flood Routing     [ view abstract ]

ver. Amended and reprinted, 03/01/1985

Hydrology 

210-VI-NEH-630.18

-

210-VI-NEH-4, Chapter 18

NEH Part 630, Hydrology: Chapter 18--Selected Statistical Methods     [ view abstract ]

ver. rev. 1, 11/01/2003

Hydrology 

210-VI-NEH-630.19

-

210-VI-NEH-4, Chapter 19

NEH Part 630, Hydrology: Chapter 19--Transmission Losses     [ view abstract ]

ver. Amended and reprinted, 04/01/1983

Hydrology 

210-VI-NEH-630.02

-

NEH Part 630-02

NEH Part 630, Hydrology: Chapter 2--Procedures     [ view abstract ]

04/01/1999

Hydrology 

210-VI-NEH-630.20

-

210-VI-NEH-4, Chapter 20

NEH Part 630, Hydrology: Chapter 20--Watershed Yield     [ view abstract ]

ver. Amended and reprinted, 03/01/1985

Hydrology 

210-VI-NEH-630.21

-

210-VI-NEH-4, Chapter 21

NEH Part 630, Hydrology: Chapter 21--Design Hydrographs     [ view abstract ]

ver. Amended and reprinted, 03/01/1985

Hydrology 

210-VI-NEH-630.22

-

210-VI-NEH-4, Chapter 22

NEH Part 630, Hydrology: Chapter 22--Glossary     [ view abstract ]

ver. Amended and reprinted, 03/01/1985

Hydrology 

210-VI-NEH-630.03

-

NEH Part 630-03

NEH Part 630, Hydrology: Chapter 3--Preliminary Investigations     [ view abstract ]

04/01/1999

Hydrology 

210-VI-NEH-630.04

No.PB95-193637

NEH-004B

NEH Part 630, Hydrology: Chapter 4--Storm Rainfall Depth     [ view abstract ]

03/01/1993

Hydrology 

210-VI-NEH-630.05

No.PB98-114341

NEH-630-5

NEH Part 630, Hydrology: Chapter 5--Streamflow Data     [ view abstract ]

09/12/1997

Hydrology 

210-VI-NEH-630.06

-

NEH Part 630-06

NEH Part 630, Hydrology: Chapter 6--Stream Reaches and Hydrologic Units     [ view abstract ]

11/01/1998

Hydrology 

210-VI-NEH-630.07

-

210-VI-NEH-4, Chapter 7

NEH Part 630, Hydrology: Chapter 7--Hydrologic Soil Groups     [ view abstract ]

ver. Amended and reprinted, 05/15/2007

Hydrology 

210-VI-NEH-630.08

-

NEH Part 630-08

NEH Part 630, Hydrology: Chapter 8--Land Use and Treatment Classes     [ view abstract ]

12/01/2002

Hydrology 

210-VI-NEH-630.09

-

210-VI-NEH-4, Chapter 9

NEH Part 630, Hydrology: Chapter 9--Hydrologic Soil Cover Complexes     [ view abstract ]

07/01/2004

Geology 

210-VI-NEH-631

-

NEH-631-33

NEH Part 631, Investigations for Ground Water Resources Development     [ view abstract ]

11/01/1998

Geology 

210-VI-NEH-631.12

-

NEH-631-12

NEH Part 631, Rock Material Field Classification System     [ view abstract ]

06/10/2002

Soils Engineering 

210-VI-633.26

No. PB95-230603

NEH-633-26

NEH Part 633, Soils Engineering, Chapter 26, Soil Engineering Gradation Design of Sand and Gravel Filters     [ view abstract ]

10/01/1994

Design 

210-VI-NEH636.52, 1st Ed.

NEH Part 636--Chapter 52, Structural Design of Flexible Conduits     [ view abstract ]

ver. First Edition, 06/01/2005

Environmental Engineering 

210-VI-NEH-637.02

-

NEH-637-02

NEH Part 637, Environmental Engineering: Chapter 2, Composting     [ view abstract ]

02/01/2000

Environmental Engineering 

210-VI-NEH-637.03

-

NEH-637-03

NEH Part 637, Environmental Engineering: Chapter 3, Constructed Wetlands     [ view abstract ]

04/01/2001

Drafting and Drawings 

210-VI-NEH641.01

-

TR-73

NEH Part 641--Chapter 1, Computer Aided Design (CAD) Standards     [ view abstract ]

01/01/2006

Specifications 

210-VI-NEH-642

-

NEH-642

NEH Part 642--Specifications for Construction Contracts     [ view abstract ]

01/01/2006

Engineering Field Handbook 

210-VI-NEH-650.07

NEH Part 650, Chapter 7, Grassed Waterways     [ view abstract ]

02/01/2007

Hydraulic Engineering 

210-VI-NEH-11

No. PB-243645/AS

NEH-11

NEH Section 11, Drop Spillways     [ view abstract ]

04/01/1968

Hydraulic Engineering 

210-VI-NEH-11A Circular 1

-

NEH-11A

NEH Section 11, Drop Spillways, Circular 1     [ view abstract ]

07/01/1986

Hydraulic Engineering 

210-VI-NEH-14

No. PB-279759/AS

NEH-14

NEH Section 14, Chute Spillways (including Amendment 1)     [ view abstract ]

10/01/1977

Irrigation 

210-VI-NEH-15

No.PB85-182269/AS

NEH-15, Ch. 1

NEH Section 15, Chapter 1--Soil-Plant-Water Relationships     [ view abstract ]

12/05/1991

Irrigation 

210-VI-NEH-15

No.PB85-182335/AS

NEH-15, Ch. 11-2

NEH Section 15, Chapter 11--Sprinkler Irrigation     [ view abstract ]

03/05/1983

Irrigation 

210-VI-NEH-15

No.PB85-182343/AS

NEH-15, Ch. 12

NEH Section 15, Chapter 12--Land Leveling     [ view abstract ]

11/01/1961

Irrigation 

210-VI-NEH-623.02

No.PB95-230595

NEH-623-2

NEH Section 15, Chapter 2--Irrigation Water Requirements     [ view abstract ]

04/01/2003

Irrigation 

210-VI-NEH-15

NEH-15, Ch. 3-1

NEH Section 15, Chapter 3 (1)--Planning Farm Irrigation Systems     [ view abstract ]

07/01/1980

Irrigation 

210-VI-NEH-15

No.PB85-182277/AS

NEH-15, Ch. 3

NEH Section 15, Chapter 3--Planning Farm Irrigation Systems     [ view abstract ]

07/01/1967

Irrigation 

210-VI-NEH-15

No.PB85-182285/AS

NEH-15, Ch. 4

NEH Section 15, Chapter 4--Border Irrigation     [ view abstract ]

07/01/1980

Irrigation 

210-VI-NEH-15

No.PB85-182350/AS

NEH-15, Ch. 5-2

NEH Section 15, Chapter 5--Furrow Irrigation     [ view abstract ]

10/01/1984

Irrigation 

210-VI-NEH-15

No.PB85-182293/AS

NEH-15, Ch. 6

NEH Section 15, Chapter 6--Contour Levee Irrigation     [ view abstract ]

07/01/1969

Irrigation 

210-VI-NEH-15

No.PB85-182301/AS

NEH-15, Ch. 7

NEH Section 15, Chapter 7--Trickle Irrigation     [ view abstract ]

02/01/1987

Irrigation 

210-VI-NEH-15

No.PB85-182319/AS

NEH-15, Ch. 8

NEH Section 15, Chapter 8--Irrigation Pumping Plants     [ view abstract ]

03/01/1959

Irrigation 

210-VI-NEH-623.09

-

NEH-623-9

NEH Section 15, Chapter 9--Water Measurement     [ view abstract ]

09/01/1997

Drainage 

210-VI-NEH-16

No.PB85-176204/AS

NEH-16

NEH Section 16--Drainage of Agricultural Land     [ view abstract ]

06/01/1971

Geology 

210-VI-NEH-18

No.PB85-186567/AS

NEH-18

NEH Section 18--Ground Water     [ view abstract ]

06/01/1978

Engineering Quality Assurance 

210-VI-NEH-19

-

NEH-19

NEH Section 19--Construction Inspection     [ view abstract ]

06/10/1985

Water Supply and Conservation 

210-VI-NEH-22

-

NEH-22

NEH Section 22--Snow Survey and Water Supply Forecasting     [ view abstract ]

04/01/1972

Geology 

210-VI-NEH-03

No.PB85-199339/AS

NEH-3

NEH Section 3--Sedimentation     [ view abstract ]

12/01/1983

Hydraulic Engineering 

210-VI-NEH-5

No. PB-243644/AS

NEH-5

NEH Section 5, Hydraulics     [ view abstract ]

08/01/1956

Structural Engineering 

210-VI-NEH-6

No. PB-243890/AS

NEH-6

NEH Section 6, Structural Design (includes all Notices)     [ view abstract ]

12/01/1980

Geology 

210-VI-NEH-08

No.PB85-187714/AS

NEH-8

NEH Section 8--Engineering Geology     [ view abstract ]

05/01/1978

NEH-653, ALL     [ view abstract ]

ver. 2008 edited

Specifications 

210-VI-NEH-622 Circular 1

-

SNOTEL

Standards and Specifications for SNOTEL     [ view abstract ]

11/01/1982

Streams and Channels 

210-VI-NEH -653

-

NEH-653

Stream Corridor Restoration: Principles, Processes, and Practices     [ view abstract ]

10/01/1998

Environmental Engineering 

210-VI-NEH-651.13

No.PB97-144646

AWMFH-1B, 1C

AWMFH Chapter 13, Operation, Maintenance, and Safety     [ view abstract ]

05/01/1996

Environmental Engineering 

210-VI-NEH-651.15

No.PB97-144638

AWMFH-1A

AWMFH Chapter 15, Computer Software and Models     [ view abstract ]

05/01/1996

Environmental Engineering 

210-VI-NEH-651

No. PB95-230819

AWMFH-1

AWMFH Chapters 1 thru 11 (Agricultural Waste Management Field Handbook)     [ view abstract ]

04/01/1992

Environmental Engineering 

210-VI-NEH-651.01

AWMFH, Chapter 1--Laws, Regulations, Policy, and Water Quality Criteria     [ view abstract ]

04/01/1992

210-VI-NEH-651

No. PB95-230819

AWMFH-1

AWMFH, All chapters     [ view abstract ]

Environmental Engineering 

210-VI-NEH-651.10

-

NEH-651-10

AWMFH, Chapter 10--Component Design, App. 10D     [ view abstract ]

11/10/1997

Environmental Engineering 

210-VI-NEH-651.11

AWMFH, Chapter 11--Waste Utilizations     [ view abstract ]

07/01/1996

Environmental Engineering 

210-VI-NEH-651.12

-

NEH-651-12

AWMFH, Chapter 12--Waste Mangement Equipment     [ view abstract ]

10/01/1997

Environmental Engineering 

210-VI-NEH-651.02

AWMFH, Chapter 2--Planning Considerations     [ view abstract ]

02/01/1998

Environmental Engineering 

210-VI-NEH-651.03

AWMFH, Chapter 3--Agricultural Wastes and Water, Air, and Animal Resources     [ view abstract ]

04/01/1992

Environmental Engineering 

210-VI-NEH-651.04

AWMFH, Chapter 4--Agricultural Waste Characteristics     [ view abstract ]

04/01/1992

Environmental Engineering 

210-VI-NEH-651.05

AWMFH, Chapter 5--Role of Soils in Waste Management     [ view abstract ]

04/01/1995

Environmental Engineering 

210-VI-NEH-651.06

AWMFH, Chapter 6--Role of Plants in Waste Management     [ view abstract ]

04/01/1992

Environmental Engineering 

210-VI-NEH-651.07

-

NEH-651-07

AWMFH, Chapter 7--Geologic and Ground Water Considerations     [ view abstract ]

06/01/1999

Environmental Engineering 

210-VI-NEH-651.08

AWMFH, Chapter 8--Siting Agricultural Waste Management Systems     [ view abstract ]

04/01/1992

Environmental Engineering 

210-VI-NEH-651.09

AWMFH, Chapter 9--Agricultural Waste Management Systems     [ view abstract ]

04/01/1992

Environmental Engineering 

210-VI-NEH-651.13

No.PB97-167753

AWMFH-1C

AWMFH, Corrections/Revisions     [ view abstract ]

Engineering Field Handbook 

210-VI-NEH-650.01

No.PB85-175164/AS

EFM-1D

EFH Chapter 1, Engineering Survey     [ view abstract ]

07/01/1984

Engineering Field Handbook 

210-VI-NEH-650.10

No.PB85-175164/AS

EFM-1D

EFH Chapter 10, Gully Treatment     [ view abstract ]

07/01/1984

Engineering Field Handbook 

210-VI-NEH-650.11

No.PB85-175164/AS

EFM-1D

EFH Chapter 11, Ponds and Reservoirs     [ view abstract ]

07/01/1984

Engineering Field Handbook 

210-VI-NEH-650.12

No.PB85-175164/AS

EFM-1D

EFH Chapter 12, Springs and Wells     [ view abstract ]

03/01/1984

Engineering Field Handbook 

210-VI-NEH -650.13

No. PB95-181251

EFH-13

EFH Chapter 13, Wetland Restoration     [ view abstract ]

01/01/1992

Engineering Field Handbook 

210-VI-NEH-650.14

-

EFH-650-14

EFH Chapter 14, Water Management (Drainage)     [ view abstract ]

04/01/2001

Engineering Field Handbook 

210-VI-NEH-650.15

No.PB85-175164/AS

EFM-1D

EFH Chapter 15, Irrigation     [ view abstract ]

07/01/1984

E